Sample records for science knowledge metacognition

  1. Bonding Ideas About Inquiry: Exploring Knowledge and Practices of Metacognition in Beginning Secondary Science Teachers (United States)

    Rivero Arias, Ana Margarita

    Metacognition, identified generally as "thinking about thinking", plays a fundamental role in science education. It enhances the understanding of science as a way to generate new knowledge using scientific concepts and practices. Moreover, metacognition supports the development of students' life-long problem solving, collaboration, and critical thinking skills. When teachers use metacognition with intention, it can promote students' agency and responsibility for their own learning. However, despite all of its benefits, metacognition is rarely seen in secondary science classrooms. Thus, it is important to understand what beginning teachers know and how they use metacognition during their first years in order to find ways to prepare and support them in incorporating metacognitive practices into their science teaching. The purpose of this multimethod study was to describe the metacognitive knowledge and experiences of beginning science teachers. For the quantitative research strand, I surveyed 36 secondary science teachers about their awareness of metacognition and used classroom observations coded from a larger research study to identify how often teachers were using metacognition to teach science. For the qualitative strand, I interviewed 15 participants about their knowledge and experiences of metacognition (including reflective practices) and spent two weeks observing two of the teachers who described exemplary metacognitive teaching practices. I found that participants had a solid awareness of metacognition, but considered the term complicated to enact, difficult for students, and less important to focus on during their first years of teaching than other elements such as content. Additionally, teaching experience seemed to have an effect on teachers' knowledge and experiences of metacognition. However, participants who were using metacognitive practices had recognized their importance since the beginning of their teaching. Reflective practices can help improve

  2. Parents' Metacognitive Knowledge: Influences on Parent-Child Interactions in a Science Museum Setting (United States)

    Thomas, Gregory P.; Anderson, David


    Despite science learning in settings such as science museums being recognized as important and given increasing attention in science education circles, the investigation of parents' and their children's metacognition in such settings is still in its infancy. This is despite an individual's metacognition being acknowledged as an important influence on their learning within and across contexts. This research investigated parents' metacognitive procedural and conditional knowledge, a key element of their metacognition, related to (a) what they knew about how they and their children thought and learned, and (b) whether this metacognitive knowledge influenced their interactions with their children during their interaction with a moderately complex simulation in a science museum. Parents reported metacognitive procedural and conditional knowledge regarding their own and their children's thinking and learning processes. Further, parents were aware that this metacognitive knowledge influenced their interactions with their children, seeing this as appropriate pedagogical action for them within the context of the particular exhibit and its task requirements at the science museum, and for the child involved. These findings have implications for exhibit and activity development within science museum settings.

  3. The effects of question-generation training on metacognitive knowledge, self regulation and learning approaches in science. (United States)

    Cano García, Francisco; García, Ángela; Berbén, A B G; Pichardo, M C; Justicia, Fernando


    Although much research has examined the impact of question generation on students' reading comprehension and learning from lectures, far less research has analysed its influence on how students learn and study science. The present study aims to bridge this knowledge gap. Using a quasi-experimental design, three complete ninth-grade science classes, with a total of 72 students, were randomly assigned to three conditions (groups): (G1) questioning-training by providing prompts; (G2) question-generation without any explicit instruction; and (G3) no question control. Participants' pre-test and post-test self-reported measures of metacognitive knowledge, self-regulation and learning approaches were collected and data analysed with multivariate and univariate analyses of covariance. (a) MANCOVA revealed a significant effect for group; (b) ANCOVAs showed the highest average gains for G1 and statistically significant between-group differences in the two components of metacognition: metacognitive knowledge and self-regulation; and (c) the direction of these differences seemed to vary in each of these components. Question-generation training influenced how students learned and studied, specifically their metacognition, and it had a medium to large effect size, which was somewhat related to the prompts used.

  4. Development of Environmental Knowledge, Team Working Skills and Desirable Behaviors on Environmental Conservation of Matthayomsuksa 6 Students Using Good Science Thinking Moves Method with Metacognition Techniques (United States)

    Ladawan, Charinrat; Singseewo, Adisak; Suksringarm, Paitool


    The research aimed to investigate environmental knowledge, team working skills, and desirable behaviors of students learning through the good science thinking moves method with metacognition techniques. The sample group included Matthayomsuksa 6 students from Nadoon Prachasan School, Nadoon District, Maha Sarakham Province. The research tools were…

  5. Relationships among Prior Conceptual Knowledge, Metacognitive Awareness, Metacognitive Self-Management, Cognitive Style, Perception-Judgment Style, Attitude toward School Science, Self-Regulation, and Science Achievement in Grades 6-7 Students. (United States)

    Holden, Trudy G.; Yore, Larry D.

    This study explores the learner dimension in learning biological science topics in five elementary school classrooms instructed by different teachers using a common course of study and outcome measures. Specifically, the study addressed the associations among conceptual, metacognitive, cognitive, stylistic, and affective characteristics and…

  6. Associations between self-esteem, anxiety and depression and metacognitive awareness or metacognitive knowledge. (United States)

    Quiles, Clélia; Prouteau, Antoinette; Verdoux, Hélène


    This study explored in a non-clinical sample the associations between self-esteem, anxiety and depression symptoms and metacognitive awareness or metacognitive knowledge. Higher metacognitive awareness scores measured during the neuropsychological tasks were positively associated with higher depression scores in the social cognition test. Metacognitive knowledge score measured independently of ongoing neuropsychological tasks was positively associated with lower self-esteem, higher anxiety (state or trait) and depression scores. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  7. Metacognitive instruction in middle school science (United States)

    Bonney, Dianna

    The purpose of this action research project was to determine the extent to which metacognitive instruction affected students' performance in the middle-grade science classroom. Conducted with four seventh grade science classes over a three-month time period, 105 students were engaged in 21 metacognitively enhanced lessons. Both quantitative and qualitative data sources were collected for this study and analyzed according to grounded theory methodology. Quantitative data came from the Jr. Metacognitive Awareness Inventory, administered as a pre-post test. Qualitative teacher-generated data was collected in a metacognitive observation protocol containing observations and reflections while student-generated data was gathered from reflective journal entries, modified rubrics, and checklists. Analysis of the data led to the assertions that metacognitive development occurred over time through systematic and varied implementation of explicit instruction. In addition, students perceived they learned best both when working collaboratively and when making multiple connections with content material. Implications for middle-grade teachers include the need for explicit instruction of metacognitive strategies, providing for instructional variation and student collaboration, and guiding students in making connections to prior learning.

  8. Supporting metacognitive development in early science education: Exploring elementary teachers' beliefs and practices in metacognition (United States)

    Braund, Heather Leigh-Anne

    Metacognition is the understanding and control of cognitive processes. Students with high levels of metacognition achieve greater academic success. The purpose of this mixed-methods study was to examine elementary teachers' beliefs about metacognition and integration of metacognitive practices in science. Forty-four teachers were recruited through professional networks to complete a questionnaire containing open-ended questions (n = 44) and Likert-type items (n = 41). Five respondents were selected to complete semi-structured interviews informed by the questionnaire. The selected interview participants had a minimum of three years teaching experience and demonstrated a conceptual understanding of metacognition. Statistical tests (Pearson correlation, t-tests, and multiple regression) on quantitative data and thematic analysis of qualitative data indicated that teachers largely understood metacognition but had some gaps in their understanding. Participants' reported actions (teaching practices) and beliefs differed according to their years of experience but not gender. Hierarchical multiple regression demonstrated that the first block of gender and experience was not a significant predictor of teachers' metacognitive actions, although experience was a significant predictor by itself. Experience was not a significant predictor once teachers' beliefs were added. The majority of participants indicated that metacognition was indeed appropriate for elementary students. Participants consistently reiterated that students' metacognition developed with practice, but required explicit instruction. A lack of consensus remained around the domain specificity of metacognition. More specifically, the majority of questionnaire respondents indicated that metacognitive strategies could not be used across subject domains, whereas all interviewees indicated that they used strategies across subjects. Metacognition was integrated frequently into Ontario elementary classrooms; however

  9. Metacognitive Strategies in the Introduction to Political Science Classroom (United States)

    Lusk, Adam


    This article examines metacognitive-based teaching strategies and provides preliminary evidence about their effectiveness in the political science classroom. In a 2013 Fall semester Introduction to Political Science course, three metacognitive-based teaching strategies were designed and implemented for improving student learning through greater…

  10. Explorers of the Universe: Metacognitive Tools for Learning Science Concepts (United States)

    Alvarez, Marino C.


    Much of school learning consists of rote memorization of facts with little emphasis on meaningful interpretations. Knowledge construction is reduced to factual knowledge production with little regard for critical thinking, problem solving, or clarifying misconceptions. An important role of a middle and secondary teacher when teaching science is to aid students' ability to reflect upon what they know about a given topic and make available strategies that will enhance their understanding of text and science experiments. Developing metacognition, the ability to monitor one's own knowledge about a topic of study and to activate appropriate strategies, enhances students' learning when faced with reading, writing and problem solving situations. Two instructional strategies that can involve students in developing metacognitive awareness are hierarchical concept mapping, and Vee diagrams. Concept maps enable students to organize their ideas and reveal visually these ideas to others. A Vee diagram is a structured visual means of relating the methodological aspects of an activity to its underlying conceptual aspect in ways that aid learners in meaningful understanding of scientific investigations.

  11. Examining Change in Metacognitive Knowledge and Metacognitive Control During Motor Learning: What Can be Learned by Combining Methodological Approaches?

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    Claire Sangster Jokić


    Full Text Available Growing recognition of the importance of understanding metacognitive behaviour as it occurs in everyday learning situations has prompted an expansion of the methodological approaches used to examine metacognition. This becomes especially pertinent when examining the process of metacognitive change, where 'on-line' observational approaches able to capture metacognitive performance as it occurs during socially-mediated learning are being increasingly applied. This study applied a mixed methods approach to examine children's metacognitive performance as it was exhibited during participation in an intervention program aimed at addressing motor performance difficulties. Participants in the study were ten 7-9 year old children with developmental coordination disorder (DCD, a condition characterized by poor motor coordination and difficulty acquiring motor-based tasks. All participants engaged in a 10-session program in which children were taught to use a problem-solving strategy for addressing motor performance difficulties. To examine children's metacognitive performance, sessions were video-taped and subsequently analysed using a quantitative observational coding method and an in-depth qualitative review of therapist-child interactions. This allowed for a fine-grained analysis of children's demonstration of metacognitive knowledge and control and how such performance evolved over the course of the program. Of particular interest was the finding that while children were often able to express task-specific knowledge, they failed to apply this knowledge during practice. Conversely, children were often able to demonstrate performance-based evidence for metacognitive control but were not able to make conscious reports of such skill following practice. This finding is consistent with models of metacognitive development which suggest that the emergence of performance-based metacognitive skills precede the ability for the conscious expression of

  12. Science Inquiry as Knowledge Transformation: Investigating Metacognitive and Self-regulation Strategies to Assist Students in Writing about Scientific Inquiry Tasks (United States)

    Collins, Timothy A.


    Science inquiry is central to the science education reform efforts that began in the early 1990's. It is both a topic of instruction and a process to be experienced. Student engagement in the process of scientific inquiry was the focus of this study. The process of scientific inquiry can be conceived as a two-part task. In the initial part of the task, students identify a question or problem to study and then carry out an investigation to address the issue. In the second part of the task, students analyze their data to propose explanations and then report their findings. Knowing that students struggle with science inquiry tasks, this study sought to investigate ways to help students become more successful with the communication demands of science inquiry tasks. The study took place in a high school chemistry class. Students in this study completed a total of three inquiry tasks over the course of one school year. Students were split into four experimental groups in order to determine the effect of goal setting, metacognitive prompts, and sentence stems on student inquiry tasks. The quality of the student written work was assessed using a scoring rubric familiar to the students. In addition, students were asked at four different times in the school year to respond to a self-efficacy survey that measured student self-efficacy for chemistry content and science inquiry processes. Student self-efficacy for the process of scientific inquiry was positive and did not change over the course of the study while student scores on the science inquiry tasks rose significantly. The metacognitive prompts and instruction in goal setting did not have any effect on student inquiry scores. Results related to the effect of the sentence stems were mixed. An analysis of student work indicated that students who received high marks on their initial inquiry task in this study were the ones that adopted the use of the sentence stems. Students who received low marks on their initial inquiry

  13. Pre-Service Physics Teachers' Metacognitive Knowledge about Their Instructional Practices (United States)

    Yerdelen-Damar, Sevda; Özdemir, Ömer Faruk; Ünal, Cezmi


    This study aims to investigate pre-service physics teachers' metacognitive knowledge about their teaching practices. The participants included six pre-service physics teachers. A taxonomy of metacognition for teaching was developed to analyze the level of pre-service physics teachers' metacognitive knowledge about their teaching practices.…

  14. Individual differences in processing coherence markers: the effect of metacognitive knowledge

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    Vlaar, M.A.J.|info:eu-repo/dai/nl/412585669; Sanders, T.J.M.|info:eu-repo/dai/nl/075243911; Welie, Camille


    Coherence markers such as connectives positively influence the reading process and reading comprehension for most, but not all, readers. Metacognitive knowledge, concerning strategies to regulate the reading process, may explain these individual differences. We investigated how metacognitive


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    Fatemeh Khonamri


    Full Text Available This study investigated the effect of metacognitive strategy training and the degree of metacognitive knowledge on EFL learners’ listening comprehension achievement. To this end and to complement the results of previous research, the participants were also involved in a self-rating process through engaging in log writing and completing a performance checklist. The participants were 40 female intermediate students studying English in a language institute in the north of Iran. Paired and Independent sample t-tests were used to compare the performance of the experimental group to that of the control group. Students’ listening logs and performance checklists were also investigated for finding traces of raised awareness and increased strategy use.  Results proved that strategy training and students’ degree of metacognitive knowledge affected their listening achievement. The results were enlightening in that students indicated greater tendency to become more strategic learners as a result of the training they received. An analysis of participants’ self- rating corroborated the attained results.

  16. The relation between cognitive and metacognitive strategic processing during a science simulation. (United States)

    Dinsmore, Daniel L; Zoellner, Brian P


    This investigation was designed to uncover the relations between students' cognitive and metacognitive strategies used during a complex climate simulation. While cognitive strategy use during science inquiry has been studied, the factors related to this strategy use, such as concurrent metacognition, prior knowledge, and prior interest, have not been investigated in a multidimensional fashion. This study addressed current issues in strategy research by examining not only how metacognitive, surface-level, and deep-level strategies influence performance, but also how these strategies related to each other during a contextually relevant science simulation. The sample for this study consisted of 70 undergraduates from a mid-sized Southeastern university in the United States. These participants were recruited from both physical and life science (e.g., biology) and education majors to obtain a sample with variance in terms of their prior knowledge, interest, and strategy use. Participants completed measures of prior knowledge and interest about global climate change. Then, they were asked to engage in an online climate simulator for up to 30 min while thinking aloud. Finally, participants were asked to answer three outcome questions about global climate change. Results indicated a poor fit for the statistical model of the frequency and level of processing predicting performance. However, a statistical model that independently examined the influence of metacognitive monitoring and control of cognitive strategies showed a very strong relation between the metacognitive and cognitive strategies. Finally, smallest space analysis results provided evidence that strategy use may be better captured in a multidimensional fashion, particularly with attention paid towards the combination of strategies employed. Conclusions drawn from the evidence point to the need for more dynamic, multidimensional models of strategic processing that account for the patterns of optimal and non

  17. Pre-Service and In-Service Teachers' Metacognitive Knowledge about Problem-Solving Strategies (United States)

    Metallidou, Panayiota


    The present study based on Antonietti, A., Ignazi, S., & Perego, P. (2000). Metacognitive knowledge about problem-solving methods. "British Journal of Educational Psychology, 70", 1-16 methodology with the aim to examine primary school teachers' metacognitive knowledge about problem-solving strategies. A sample of 338 in-service (172) and…

  18. Metacognitive Knowledge in Relation to Inquiry Skills and Knowledge Acquisition Within a Computer-Supported Inquiry Learning Environment

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    Zrinka Ristić Dedić


    Full Text Available The study examines two components of metacognitive knowledge in the context of inquiry learning: metatask and metastrategic. Existing work on the topic has shown that adolescents often lacked metacognitive understanding necessary for optimal inquiry learning (Keselman & Kuhn, 2002; Kuhn, 2002a; Kuhn, Black, Keselman, & Kaplan, 2000, but demonstrated that engagement with inquiry tasks may improve it (Keselman, 2003; Kuhn & Pearsall, 1998.The aim of the study is to investigate the gains in metacognitive knowledge that occur as a result of repeated engagement with an inquiry learning task, and to examine the relationship between metacognitive knowledge and performance on the task.The participants were 34 eighth grade pupils, who participated in a self-directed experimentation task using the FILE programme (Hulshof, Wilhelm, Beishuizen, & van Rijn, 2005. The task required pupils to design and conduct experiments and to make inferences regarding the causal structure of a multivariable system. Pupils participated in four learning sessions over the course of one month. Metacognitive knowledge was assessed by the questionnaire before and after working in FILE.The results indicate that pupils improved in metacognitive knowledge following engagement with the task. However, many pupils showed insufficient metacognitive knowledge in the post-test and failed to apply newly achieved knowledge to the transfer task. Pupils who attained a higher level of metacognitive knowledge were more successful on the task than pupils who did not improve on metacognitive knowledge. A particular level of metacognitive understanding is a necessary, but not sufficient condition for successful performance on the task.

  19. Discovering Learning Strategy to Increase Metacognitive Knowledge in Biology Learning in Secondary School

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    Y. Herlanti


    Full Text Available The study is aimed at finding an effective learning strategy that can increase metacognitive knowledge. Metacognitive knowledge is a standard that based on 2016-revised edition of 2013 curriculum needs to be achieved by every graduate in all level of education in Indonesia. The study is conducted in three different schools and engages 207 students, which then divided into six groups. The groups are students who study under mind mapping strategy, concept mapping, reciprocal teaching using summary notes, reciprocal teaching using mind mapping, problem-based learning, and investigation group. The results showed that those studying under problem-based learning strategy spent a significantly higher numbers in metacognitive knowledge in biology learning and followed by students who study under reciprocal teaching using mind mapping. According to the finding, it is expected that teachers of Biology will practice problem-based learning strategy in their classroom in order to increase the Metacognitive knowledge.

  20. The Effect of Metacognitive Instruction on Problem Solving Skills in Iranian Students of Health Sciences


    Safari, Yahya; Meskini, Habibeh


    Background: Learning requires application of such processes as planning, supervision, monitoring and reflection that are included in the metacognition. Studies have shown that metacognition is associated with problem solving skills. The current research was conducted to investigate the impact of metacognitive instruction on students? problem solving skills. Methods: The study sample included 40 students studying in the second semester at Kermanshah University of Medical Sciences, 2013-2014. T...

  1. An Analysis of Science Student Teachers' Epistemological Beliefs and Metacognitive Perceptions about the Nature of Science (United States)

    Yenice, Nilgün


    This study has been carried out to identify the relationship between the epistemological beliefs of student teachers and their metacognitive perceptions about the nature of science. The participants of the study totaled 336 student teachers enrolled in the elementary science education division of the department of elementary education at the…

  2. An Action Research in Science: Providing Metacognitive Support to Year 9 Students (United States)

    Wagaba, Francis; Treagust, David F.; Chandrasegaran, A. L.; Won, Mihye


    An action research study was designed to evaluate the effectiveness of providing metacognitive support to enhance Year 9 students' metacognitive capabilities in order to better understand science concepts related to light, environmental health, ecosystems, genetics, ecology, atoms and the Periodic Table. The study was conducted over three years…

  3. From Metacognition to Whole Language: The Spectrum of Literacy in Elementary School Science. (United States)

    Balajthy, Ernest

    This paper considers the integration of reading and writing into elementary science teaching by way of the implications of two leading theories pertaining to literacy: metacognitive theory and whole language theory. Discussion of the implications of metacognition includes attention to the issue of helping to overcome readers' nonscientific…

  4. Eleventh-Grade High School Students' Accounts of Mathematical Metacognitive Knowledge: Explicitness and Systematicity (United States)

    van Velzen, Joke H.


    Theoretically, it has been argued that a conscious understanding of metacognitive knowledge requires that this knowledge is explicit and systematic. The purpose of this descriptive study was to obtain a better understanding of explicitness and systematicity in knowledge of the mathematical problem-solving process. Eighteen 11th-grade…

  5. Cross-Country Generalizability of the Role of Metacognitive Knowledge in Students' Strategy Use and Reading Competence (United States)

    Artelt, Cordula; Schneider, Wolfgang


    Background/Context: Because metacognitive knowledge includes knowledge about adequate learning strategies, and because an effective use of learning strategies is associated with higher levels of performance, substantial relationships can be assumed between metacognitive knowledge, strategic behavior, and performance. However, such a pattern of…

  6. Blessed Oblivion? Knowledge and Metacognitive Accuracy in Online Social Networks (United States)

    Moll, Ricarda; Pieschl, Stephanie; Bromme, Rainer


    In order to reap the social gratifications of Online Social Networks (OSNs), users often disclose self-related information, making them potentially vulnerable to their online audiences. We give a brief overview of our theoretical ideas and empirical research about additional cognitive and metacognitive factors relevant for the perception of risk…

  7. Self-reports on students' learning processes are academic metacognitive knowledge

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    Cristiano Mauro Assis Gomes


    Full Text Available The current study postulates that students' self-reported perceptions on their academic processes are a type of metacognition: academic metacognitive knowledge (AMcK. We investigated, using Structural Equation Modeling (SEM, three hypotheses: (a AMcK explains the variance of factor scores of students' learning approaches (SLA and academic motivation (AM; (b AMcK is distinct from working metacognition (WMC; and (c AMcK has incremental validity, beyond WMC, on the explanation of general academic achievement (GAA variance. Two tests (indicators of WMC and two scales (indicators of AMcK were administered to 684 ten-to-eighteen-year-old Brazilian children and adolescents. Annual grades in Math, Portuguese, Geography and History were used as indicators of GAA. The results show that none of the three hypotheses can be refuted.

  8. Antecedents of Intrinsic Motivation, Metacognition and Their Effects on Students' Academic Performance in Fundamental Knowledge for Matriculation Courses (United States)

    Ibrahim, Mikail; Baharun, Hazleena; Harun, Haliza; Othman, Normah


    Purpose: This study examined the interrelationships between a set of antecedent academic intrinsic motivations and metacognitive strategy such as goal orientation, perceived value and religiosity in Fundamental Knowledge for Matriculation courses (FKM). It also investigated the relationship between intrinsic motivation and metacognitive strategy…

  9. The speed of metacognition: taking time to get to know one's structural knowledge. (United States)

    Mealor, Andy D; Dienes, Zoltan


    The time course of different metacognitive experiences of knowledge was investigated using artificial grammar learning. Experiment 1 revealed that when participants are aware of the basis of their judgments (conscious structural knowledge) decisions are made most rapidly, followed by decisions made with conscious judgment but without conscious knowledge of underlying structure (unconscious structural knowledge), and guess responses (unconscious judgment knowledge) were made most slowly, even when controlling for differences in confidence and accuracy. In experiment 2, short response deadlines decreased the accuracy of unconscious but not conscious structural knowledge. Conversely, the deadline decreased the proportion of conscious structural knowledge in favour of guessing. Unconscious structural knowledge can be applied rapidly but becomes more reliable with additional metacognitive processing time whereas conscious structural knowledge is an all-or-nothing response that cannot always be applied rapidly. These dissociations corroborate quite separate theories of recognition (dual-process) and metacognition (higher order thought and cross-order integration). Copyright © 2012 Elsevier Inc. All rights reserved.

  10. Extending Students' Practice of Metacognitive Regulation Skills with the Science Writing Heuristic (United States)

    van Opstal, Mary T.; Daubenmire, Patrick L.


    Metacognition can be described as an internal conversation that seeks to answer the questions, 'how much do I really know about what I am learning' and, 'how am I monitoring what I am learning?' Metacognitive regulation skills are critical to meaningful learning because they facilitate the abilities to recognize the times when one's current level of understanding is insufficient and to identify the needs for closing the gap in understanding. This research explored how using the Science Writing Heuristic (SWH) as an instructional approach in a laboratory classroom affected students' practice of metacognitive skills while solving open-ended laboratory problems. Within our qualitative research design, results demonstrate that students in the SWH environment, compared to non-SWH students, used metacognitive strategies to a different degree and to a different depth when solving open-ended laboratory problems. As students engaged in higher levels of metacognitive regulation, peer collaboration became a prominent path for supporting the use of metacognitive strategies. Students claimed that the structure of the SWH weekly laboratory experiments improved their ability to solve open-ended lab problems. Results from this study suggest that using instruction that encourages practice of metacognitive strategies can improve students' use of these strategies.

  11. Enabling Metacognitive Skills for Mathematics Problem Solving: A Collective Case Study of Metacognitive Reflection and Awareness (United States)

    Jagals, Divan; van der Walt, Marthie


    Metacognition encompasses knowledge and regulation that, through reflection, sustain problem solving behaviour. How metacognitive awareness is constructed from reflection on metacognitive knowledge and regulation and how these reflections enable metacognitive skills for Mathematics problem solving remain unclear. Three secondary schools…

  12. Comparison of Mathematics and Humanitarian Sciences Students’ Metacognitive Strategies

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    Gholam Hossein Javanmard


    Full Text Available Abstract The purpose of this study was to compare the differences of using meta-cognitive strategies in high school students who study in the fields of mathematics and humanities. For do this, 140 high school students were selected randomly. The Swanson’s Meta-cognition Strategies Test was administrated for sample groups. The acquired means for two regroups were compared with t-test for two independent groups’ method. Results indicated that two groups were meaningfully differed from each other (sig=0.01 in using meta-cognitive strategies, and mean of students in mathematics field were high. Also there was a meaningful difference in task component between two groups (sig=0.002, and the mean of students in mathematics field was higher than from students in humanities field in this component. The high school students in mathematics field use more metacognitive strategies, especially task component, than the students in humanities field.

  13. Knowledge and Regulation of Cognition in College Science Students (United States)

    Roshanaei, Mehrnaz


    The research focused on three issues in college science students: whether there was empirical support for the two factor (knowledge of cognition and regulation of cognition) view of metacognition, whether the two factors were related to each other, and whether either of the factors was related to empirical measures of cognitive and metacognitive…

  14. The Intellectual Structure of Metacognitive Scaffolding in Science Education: A Co-Citation Network Analysis (United States)

    Tang, Kai-Yu; Wang, Chia-Yu; Chang, Hsin-Yi; Chen, Sufen; Lo, Hao-Chang; Tsai, Chin-Chung


    The issues of metacognitive scaffolding in science education (MSiSE) have become increasingly popular and important. Differing from previous content reviews, this study proposes a series of quantitative computer-based analyses by integrating document co-citation analysis, social network analysis, and exploratory factor analysis to explore the…

  15. The Effect of Metacognitive Instruction on Problem Solving Skills in Iranian Students of Health Sciences. (United States)

    Safari, Yahya; Meskini, Habibeh


    Learning requires application of such processes as planning, supervision, monitoring and reflection that are included in the metacognition. Studies have shown that metacognition is associated with problem solving skills. The current research was conducted to investigate the impact of metacognitive instruction on students' problem solving skills. The study sample included 40 students studying in the second semester at Kermanshah University of Medical Sciences, 2013-2014. They were selected through convenience sampling technique and were randomly assigned into two equal groups of experimental and control. For the experimental group, problem solving skills were taught through metacognitive instruction during ten two-hour sessions and for the control group, problem solving skills were taught via conventional teaching method. The instrument for data collection included problem solving inventory (Heppner, 1988), which was administered before and after instruction. The validity and reliability of the questionnaire had been previously confirmed. The collected data were analyzed by descriptive statistics, mean and standard deviation and the hypotheses were tested by t-test and ANCOVA. The findings of the posttest showed that the total mean scores of problem solving skills in the experimental and control groups were 151.90 and 101.65, respectively, indicating a significant difference between them (pproblem solving skills and its components, including problem solving confidence, orientation-avoidance coping style and personal control (pproblem solving skills and is required to enhance academic achievement, metacognitive strategies are recommended to be taught to the students.

  16. Improving Students' Science Text Comprehension through Metacognitive Self-Regulation When Applying Learning Strategies (United States)

    Leopold, Claudia; Leutner, Detlev


    In three experiments, students were trained to use strategies for learning from scientific texts: text highlighting (Experiment 1), knowledge mapping (Experiment 2), and visualizing (Experiment 3). Each experiment compared a control condition, cognitive strategy training, and a combined cognitive strategy plus metacognitive self-regulation…

  17. Influence of Participation, Facilitator Styles, and Metacognitive Reflection on Knowledge Building in Online University Courses

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    Cacciamani, Stefano; Cesareni, Donatella; Martini, Francesca


    of engagement in knowledge building activity is the socio-cognitive dynamic of epistemic agency, in which students exercise a higher level of agency for setting forth their ideas and negotiating fit with those of others rather than relying on their teacher. The purpose of this paper is to investigate...... the influence of (a) levels of participation, (b) facilitator styles and (c) metacognitive reflection on knowledge building in two blended, post-secondary education contexts. A study of a total of 67 undergraduate students suggest that high levels of participation, a supportive facilitator style, and ample...

  18. Early Childhood Educators' Meta-Cognitive Knowledge of Problem-Solving Strategies and Quality of Childcare Curriculum Implementation (United States)

    Kim, Yeon Ha


    This study aims to explore the impact of early childhood educators' meta-cognitive knowledge on the quality of their childcare curriculum implementation, and to gain insights regarding successful problem-solving strategies associated with early education and care. Early childhood educators' implementation of general problem-solving strategies in…

  19. Kolb's Learning Style Inventory-1985: Validity Issues and Relations with Metacognitive Knowledge about Problem-Solving Strategies (United States)

    Metallidou, Panayiota; Platsidou, Maria


    This study aimed at investigating: (a) the psychometric properties of Kolb's LSI-1985 in a Greek sample of pre-service and in-service teachers (N=338), (b) group differences in their learning styles and (c) possible relations between the participants' learning styles and their metacognitive knowledge about the frequency of using various…

  20. Promotion of Problem Solving Skills by Using Metacognitive-based Instruction in Students of Kermanshah University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    yahya safari


    Full Text Available Background and objective: Studies have indicated that metacognitive strategies control and direct cognitive strategies. Thus, application of metacognitive and cognitive strategies together is essential for successful learning to happen. The present study was conducted to examine the effect of metacognitive-oriented instruction on development of problem solving skills in students of Kermanshah University of Medical Sciences. Materials and Methods: This study was a quasi-experimental research with pretest/posttest and control group design. The study sample included the students of Kermanshah University of Medical Sciences (n=4283 in the academic year of 2013-2014. A total number of 40 students were selected through convenient sampling method as the study sample. The samples were randomly placed in experimental and control groups. For the experimental group, problem solving skills were taught based on metacognitive strategies in 8 sessions, each session for 1 and half hours. For the control group, however, problem solving skills were taught through conventional teaching method. The instrument for data collection was Heppner’s problem solving inventory (1988 whose validity and reliability were confirmed previously. Data were analyzed by descriptive statistics, mean and standard deviation, and the hypotheses were tested through t-test. Results: The results of the posttest showed that the total mean of scores for problem solving skills in the experimental group (99.75 was higher than that of the control group (26.800 (p<0.0001. This difference was significant in the case of confidence, approach/avoidance and personal control components (p<0.0001. Moreover, the mean of students’ scores was not significant in terms of gender and major. Conclusion: Given the positive effect of metacognitive strategies on the students’ performance and the necessity of teaching metacognition for the sake of academic achievement, these strategies are recommended to be

  1. Metacognitive and multimedia support of experiments in inquiry learning for science teacher preparation (United States)

    Bruckermann, Till; Aschermann, Ellen; Bresges, André; Schlüter, Kirsten


    Promoting preservice science teachers' experimentation competency is required to provide a basis for meaningful learning through experiments in schools. However, preservice teachers show difficulties when experimenting. Previous research revealed that cognitive scaffolding promotes experimentation competency by structuring the learning process, while metacognitive and multimedia support enhance reflection. However, these support measures have not yet been tested in combination. Therefore, we decided to use cognitive scaffolding to support students' experimental achievements and supplement it by metacognitive and multimedia scaffolds in the experimental groups. Our research question is to what extent supplementing cognitive support by metacognitive and multimedia scaffolding further promotes experimentation competency. The intervention has been applied in a two-factorial design to a two-month experimental course for 63 biology teacher students in their first bachelor year. Pre-post-test measured experimentation competency in a performance assessment. Preservice teachers worked in groups of four. Therefore, measurement took place at group level (N = 16). Independent observers rated preservice teachers' group performance qualitatively on a theory-based system of categories. Afterwards, experimentation competency levels led to quantitative frequency analysis. The results reveal differing gains in experimentation competency but contrary to our hypotheses. Implications of combining scaffolding measures on promoting experimentation competency are discussed.

  2. Awareness of deficits in traumatic brain injury: a multidimensional approach to assessing metacognitive knowledge and online-awareness.

    LENUS (Irish Health Repository)

    O'Keeffe, Fiadhnait


    Recent models of impaired awareness in brain injury draw a distinction between metacognitive knowledge of difficulties and online awareness of errors (emergent and anticipatory). We examined performance of 31 Traumatic Brain Injury (TBI) participants and 31 healthy controls using a three-strand approach to assessing awareness. Metacognitive knowledge was assessed with an awareness interview and discrepancy scores on three questionnaires--Patient Competency Rating Scale, Frontal Systems Behavioral Scale and the Cognitive Failures Questionnaire. Online Emergent Awareness was assessed using an online error-monitoring task while participants performed tasks of sustained attention. Online anticipatory awareness was examined using prediction performance on two cognitive tasks. Results indicated that the TBI Low Self-Awareness (SA) group and High SA group did not differ in terms of severity, chronicity or standard neuropsychological tasks but those with Low SA were more likely to exhibit disinhibition, interpersonal problems and more difficulties in total competency. Sustained attention abilities were associated with both types of online awareness (emergent and anticipatory). There was a strong relationship between online emergent and online anticipatory awareness. Metacognitive knowledge did not correlate with the other two measures. This study highlights the necessity in adopting a multidimensional approach to assessing the multifaceted phenomenon of awareness of deficits.

  3. Measuring metacognitive ability based on science literacy in dynamic electricity topic (United States)

    Warni; Sunyono; Rosidin


    This study aims to produce an instrument of metacognition ability assessment based on science literacy on theoretically and empirically feasible dynamic electrical material. The feasibility of the assessment instrument includes theoretical validity on material, construction, and language aspects, as well as empirical validity, reliability, difficulty, distinguishing, and distractor indices. The development of assessment instruments refers to the Dick and Carey development model which includes the preliminary study stage, initial product development, validation and revision, and piloting. The instrument was tested to 32 students of class IX in SMP Negeri 20 Bandar Lampung, using the design of One Group Pretest-Postest Design. The result shows that the metacognition ability assessment instrument based on science literacy is feasible theoretically with theoretical validity percentage of 95.44% and empirical validity of 43.75% for the high category, 43.75% for the medium category, and 12.50 % for low category questions; Reliability of assessment instruments of 0.83 high categories; Difficulty level of difficult item is about 31.25% and medium category is equal to 68.75%. Item that has very good distinguishing power is 12.50%, 62.50% for good stage, and medium category is 25.00%; As well as the duplexing function on a matter of multiple choice is 80.00% including good category and 20.00% for medium category.

  4. Science knowledge and biblical literalism. (United States)

    Zigerell, L J


    Biblical literalists are often described as scientific illiterates, but little if any empirical research has tested this claim. Analysis of a sixteen-item battery from the 2008 US General Social Survey revealed that literalists possess less science knowledge than those with other views of Scripture, but that much of this deficit can be attributed to demographic factors and unequal educational attainment. The marginal direct effect of biblical belief suggests that literalism is not incompatible with knowledge of science and, therefore, the best avenue for increasing science knowledge among literalists may be to foster interest in science and design science courses to attenuate any perceived conflict between science and religion.

  5. The efficiency of metacognitive development embedded within a motivating lab regarding pre-service science teachers’ learning outcomes


    Deniz Sarıbaş; Hale Bayram


    The aim of this study was to improve pre-service science teachers’ science process skills and attitude towards chemistry by developing their metacognitive skills embedded within a motivating chemistry laboratory. The sample of the study was 54 pre-service science teachers who took the first year chemistry lab course at Marmara University. Both the control (n=27) and the experimental group (n=27) carried out 11 experiments, each of which was performed over a lab course. The students comp...

  6. The effects of a shared, Intranet science learning environment on the academic behaviors of problem-solving and metacognitive reflection (United States)

    Parker, Mary Jo

    This study investigated the effects of a shared, Intranet science environment on the academic behaviors of problem-solving and metacognitive reflection. Seventy-eight subjects included 9th and 10th grade male and female biology students. A quasi-experimental design with pre- and post-test data collection and randomization occurring through assignment of biology classes to traditional or shared, Intranet learning groups was employed. Pilot, web-based distance education software (CourseInfo) created the Intranet learning environment. A modified ecology curriculum provided contextualization and content for traditional and shared learning environments. The effect of this environment on problem-solving, was measured using the standardized Watson-Glaser Critical Thinking Appraisal test. Metacognitive reflection, was measured in three ways: (a) number of concepts used, (b) number of concept links noted, and (c) number of concept nodes noted. Visual learning software, Inspiration, generated concept maps. Secondary research questions evaluated the pilot CourseInfo software for (a) tracked user movement, (b) discussion forum findings, and (c) difficulties experienced using CourseInfo software. Analysis of problem-solving group means reached no levels of significance resulting from the shared, Intranet environment. Paired t-Test of individual differences in problem-solving reached levels of significance. Analysis of metacognitive reflection by number of concepts reached levels of significance. Metacognitive reflection by number of concept links noted also reach significance. No significance was found for metacognitive reflection by number of concept nodes. No gender differences in problem-solving ability and metacognitive reflection emerged. Lack of gender differences in the shared, Intranet environment strongly suggests an equalizing effect due to the cooperative, collaborative nature of Intranet environments. Such environments appeal to, and rank high with, the female

  7. Effects of the Problem-Posing Approach on Students' Problem Solving Skills and Metacognitive Awareness in Science Education (United States)

    Akben, Nimet


    The interrelationship between mathematics and science education has frequently been emphasized, and common goals and approaches have often been adopted between disciplines. Improving students' problem-solving skills in mathematics and science education has always been given special attention; however, the problem-posing approach which plays a key role in mathematics education has not been commonly utilized in science education. As a result, the purpose of this study was to better determine the effects of the problem-posing approach on students' problem-solving skills and metacognitive awareness in science education. This was a quasi-experimental based study conducted with 61 chemistry and 40 physics students; a problem-solving inventory and a metacognitive awareness inventory were administered to participants both as a pre-test and a post-test. During the 2017-2018 academic year, problem-solving activities based on the problem-posing approach were performed with the participating students during their senior year in various university chemistry and physics departments throughout the Republic of Turkey. The study results suggested that structured, semi-structured, and free problem-posing activities improve students' problem-solving skills and metacognitive awareness. These findings indicated not only the usefulness of integrating problem-posing activities into science education programs but also the need for further research into this question.

  8. A framework for identifying and promoting metacognitive knowledge and control in online discussants

    Directory of Open Access Journals (Sweden)

    Elizabeth Murphy


    Full Text Available The effectiveness of computer-based learning environments depends on learners’ deployment of metacognitive and self-regulatory processes. Analysis of transmitted messages in a context of Computer Mediated Communication can provide a source of information on metacognitive activity. However, existing models or frameworks (e.g., Henri, 1992 that support the identification and assessment of metacognition have been described as subjective, lacking in clear criteria, and unreliable in contexts of scoring. This paper develops a framework that might be used by researchers analysing transcripts of discussions for evidence of engagement in metacognition, by instructors assessing learners’ participation in online discussions or by designers setting up metacognitive experiences for learners. Résumé : L’efficacité des environnements d’apprentissage assistés par ordinateur repose sur l’utilisation de processus de métacognition et d’autorégulation par les apprenants. L’analyse de messages transmis dans un contexte de communication assistée par ordinateur peut constituer une source d’information sur l’activité métacognitive. Cependant, les modèles et cadres existants (p. ex. Henri, 1992 qui permettent la reconnaissance et l’évaluation de la métacognition ont été décrits comme subjectifs, dépourvus de critères clairs et peu fiables dans des contextes de notation. Cet article décrit un cadre qui pourrait être utilisé par les chercheurs qui analysent les transcriptions de discussions à la recherche de preuves d’engagement métacognitif, par les instructeurs qui procèdent à l’évaluation de la participation des apprenants à des discussions en ligne ou par les concepteurs qui élaborent des expériences métacognitives pour les apprenants.

  9. Reading Comprehension Level and Development in Native and Language Minority Adolescent Low Achievers: Roles of Linguistic and Metacognitive Knowledge and Fluency

    NARCIS (Netherlands)

    Dr E.J. van Schooten; Dr. A.J.S. van Gelderen; M. Trapman; J. Hulstijn


    In a longitudinal design, we measured 50 low-achieving adolescents’ reading comprehension development from Grades 7 to 9. There were 24 native Dutch and 26 language minority students. In addition, we assessed the roles of (a) linguistic knowledge, (b) metacognitive knowledge, and (c) reading fluency

  10. Reading comprehension level and development in native and language minority adolescent low achievers : Roles of linguistic and metacognitive knowledge and fluency

    NARCIS (Netherlands)

    Trapman, M.; van Gelderen, A.; van Schooten, E.; Hulstijn, J.


    In a longitudinal design, we measured 50 low-achieving adolescents’ reading comprehension development from Grades 7 to 9. There were 24 native Dutch and 26 language minority students. In addition, we assessed the roles of (a) linguistic knowledge, (b) metacognitive knowledge, and (c) reading fluency

  11. Thinking about thinking and emotion: the metacognitive approach to the medical humanities that integrates the humanities with the basic and clinical sciences. (United States)

    Eichbaum, Quentin G


    Medical knowledge in recent decades has grown prodigiously and has outstripped the capacity of the human brain to absorb and understand it all. This burgeoning of knowledge has created a dilemma for medical educators. We can no longer expect students to continue memorizing this large body of increasingly complex knowledge. Instead, our efforts should be redirected at developing in students a competency as flexible thinkers and agile learners so they can adeptly deal with new knowledge, complexity, and uncertainty in a rapidly changing world. Such a competency would entail not only cognitive but also emotional skills essential for the holistic development of their professional identity. This article will argue that metacognition--“thinking about thinking (and emotion)”--offers the most viable path toward developing this competency. The overwhelming volume of medical knowledge has driven some medical schools to reduce the time allocated in their curricula to the “soft-option” humanities as they tend to consider them an expendable “luxury.” Vanderbilt University School of Medicine, Nashville, TN, has moved away from the traditional conception of the medical humanities as “the arts,” composed of art, music, and literature, toward an approach that integrates the humanities with the basic and clinical sciences, based on metacognition. This metacognitive approach to the humanities, described in this article, has three goals: 1) to develop students as flexible thinkers and agile learners and to provide them with essential cognitive and emotional skills for navigating medical complexity and uncertainty; 2) to elicit in students empathy and tolerance by making them aware of the immense diversity in human cognition (and emotion); and 3) to integrate the humanities with the basic and clinical sciences. Through this metacognitive approach, students come to understand their patterns of cognition and emotions, and in the group setting, they learn to mindfully

  12. Scaffolding of Small Groups' Metacognitive Activities with an Avatar (United States)

    Molenaar, Inge; Chiu, Ming Ming; Sleegers, Peter; van Boxtel, Carla


    Metacognitive scaffolding in a computer-supported learning environment can influence students' metacognitive activities, metacognitive knowledge and domain knowledge. In this study we analyze how metacognitive activities mediate the relationships between different avatar scaffolds on students' learning. Multivariate, multilevel analysis of the…

  13. Development of Knowledge, Awareness, Global Warming Decreasing Behavior and Critical Thinking of Grade 11 Students Using the Four Noble Truths Method with Meta-Cognitive Techniques (United States)

    Chattuchai, Sakkarin; Singseewo, Adisak; Suksringarm, Paitool


    This study aims to investigate the effects of learning environmental education on the knowledge, awareness, global warming decreasing behavior, and critical thinking of eighty grade 11 students from two classes. The Four Noble Truths method with metacognitive techniques and traditional teaching method were used for the investigation. The sample…

  14. Science parks as knowledge organizations

    DEFF Research Database (Denmark)

    Hansson, Finn

    gained agrowing importance in the new economy. If we shift focus to organizationtheory discussions on new knowledge and innovation has specialized in relationto the process of creation, managing, organizing, sharing, transferring etc. ofknowledge. The evaluation of science parks has to relate......Recent studies of the impact of science parks have questioned traditionalassumption about the effect of the parks on innovation and economic growth.Most studies tend to measure the effect by rather traditional measures, revenue,survival of new firms, without taking into account, that knowledge has...... to the changed role ofknowledge in the creation of economic growth. With the help of the concept ofthe ba from Nonanka, the article discuss if or how traditional organized scienceparks can become central actors in the new knowledge production or has to beviewed as an outdated institution from the industrial...

  15. Implementation of Authentic Learning and Assessment through STEM Education Approach to Improve Students’ Metacognitive Skills

    Directory of Open Access Journals (Sweden)

    Ilman Anwari


    Full Text Available The important aspects of improving metacognitive skills are knowledge, intelligence, experience, and practice. STEM education is considered to be one of the most influential approaches to encouraging students to be self-regulated learners. In STEM education lessons, students are provided many opportunities to develop their thinking skills (metacognitive skills, critical and creative thinking. The goals of this study were to identify the effects of STEM education in the improvement of metacognitive skills, and to investigate metacognitive activities in STEM education. The participants were middle school students in the third year. The research instrument was the Metacognitive Activities Inventory (MCAI, used to identify changes in metacognitive skills before and after the lessons. Furthermore, portfolios were used to record students’ learning processes and help them reflect on their thinking and the tasks. The results show no significant changes in metacognitive skills. However, STEM education engages students in metacognitive activities. Therefore, implementation of STEM education in the classroom provides opportunities to students for understanding the importance of the integration of different disciplines and its applications. In addition, STEM education can increase students’ interest in science lessons.

  16. An Investigation of Experienced and Inexperienced Primary School Teachers' Teaching Process in Science and Technology Classes in Terms of Metacognitive Strategies (United States)

    Doganay, Ahmet; Ozturk, Ayse


    This comparative case study aimed to investigate whether experienced elementary school teachers' science and technology teaching processes differed from inexperienced teachers' teaching processes in terms of using metacognitive strategies. 14 elementary school teachers, including 7 experienced and 7 inexperienced, participated in the study. The…

  17. Influence of Participation, Facilitator Styles, and Metacognitive Reflection on Knowledge Building in Online University Courses (United States)

    Cacciamani, Stefano; Cesareni, Donatella; Martini, Francesca; Ferrini, Tiziana; Fujita, Nobuko


    Understanding how to foster knowledge building in online and blended learning environments is a key for computer-supported collaborative learning research. Knowledge building is a deeply constructivist pedagogy and kind of inquiry learning focused on theory building. A strong indicator of engagement in knowledge building activity is the…

  18. The Metacognitive Strategic Knowledge of Seven Successful Chinese L1 Readers at a North American University: A Qualitative Study

    Directory of Open Access Journals (Sweden)

    Alex Poole


    Full Text Available This study examined the metacognitive strategic knowledge possessed by Chinese and Taiwanese ESL learners (N=7 studying at a North American university. Specifically, it sought to discover the factors that influence their decisions about whether or not to use reading strategies. However, instead of analyzing participants’ use of individual strategies, it looked at the common themes which influenced their overall strategy use. In order to do so, participants first filled out a 30-item quantitative survey called the Survey of Reading Strategies (SORS (Mokhtari & Sheorey, 2002. They then wrote justifications for their responses to each item. The results showed that time, memory, and text comprehension influenced participants’ strategy selection. In addition, the content of the text and its length and difficulty also influenced strategy use. Finally, learners avoided certain strategies because they simply did not like them. Pedagogical implications for Chinese L1 students planning to study at the university level in the United States or other majority English-speaking countries are discussed, as are areas for future research.

  19. Communicating knowledge in science, science journalism and art

    DEFF Research Database (Denmark)

    Nielsen, Kristian Hvidtfelt

    Richter. The specialized knowledge about the image is communicated in three very different contexts with three very different outcomes. The paper uses Niklas Luhmann's system theory to describe science, science journalism, and art as autonomous social subsystems of communication. Also, Luhmann's notions...... of irritation and interference are employed to frame an interpretation of the complex relations between communicating knowledge about the image in science, science journalism, and art. Even though the functional differentiation between the communication systems of science, science journalism, and art remains...... that Richter's Erster Blick ends up questioning the epistemological and ontological grounds for communication of knowledge in science and in science journalism....

  20. Building Scalable Knowledge Graphs for Earth Science (United States)

    Ramachandran, Rahul; Maskey, Manil; Gatlin, Patrick; Zhang, Jia; Duan, Xiaoyi; Miller, J. J.; Bugbee, Kaylin; Christopher, Sundar; Freitag, Brian


    Knowledge Graphs link key entities in a specific domain with other entities via relationships. From these relationships, researchers can query knowledge graphs for probabilistic recommendations to infer new knowledge. Scientific papers are an untapped resource which knowledge graphs could leverage to accelerate research discovery. Goal: Develop an end-to-end (semi) automated methodology for constructing Knowledge Graphs for Earth Science.

  1. Amateur knowledge: public art and citizen science. (United States)

    Rogers, Hannah


    The science studies literatures on amateurs and citizen science have remained largely unconnected despite similarities between the two categories. The essay connects amateur knowledge and citizen science through examples from public art. Through an analysis of the use of the term "amateur" by contemporary artists working to engage the public in critiques of science, connections in the ideals of democratic knowledge making by amateurs and citizen scientists are further explored.

  2. Construct Validation of the Physics Metacognition Inventory (United States)

    Taasoobshirazi, Gita; Farley, John


    The 24-item Physics Metacognition Inventory was developed to measure physics students' metacognition for problem solving. Items were classified into eight subcomponents subsumed under two broader components: knowledge of cognition and regulation of cognition. The students' scores on the inventory were found to be reliable and related to students' physics motivation and physics grade. An exploratory factor analysis provided evidence of construct validity, revealing six components of students' metacognition when solving physics problems including: knowledge of cognition, planning, monitoring, evaluation, debugging, and information management. Although women and men differed on the components, they had equivalent overall metacognition for problem solving. The implications of these findings for future research are discussed.

  3. A phenomenological study on the impacts of embedding disciplinary literacy during science instruction on elementary teachers' metacognition of instructional techniques (United States)

    Weiss, Kelley

    The educational community has been increasing its focus on literacy for several years. The modern definition of literacy requires students to be an informed and integrated thinker, synthesizing new information beyond the mere ability to read and write (Guzzetti & Bang, 2011). This qualitative phenomenological study focused on how teachers of science view literacy and how that view changes when they implement the concept of disciplinary literacy into science instruction. This phenomenological study examined how teachers became more metacognitive of their instructional methods after implementation of the Question-Answer Relationship strategy (QAR) and direct vocabulary instruction into their science instruction. Teachers utilized schema theory and social cognitive theory to integrate the two strategies into their science lessons throughout the study. This phenomenological study collected data during a six-week implementation period through interviews, observations, teacher journals and collection of artifacts from 12 teachers who taught students in grades one through five and three literacy specialists in a rural central Maine school. These data sources were analyzed using Moustakas' (1994) seven steps to discover themes that were identified from the data. Findings from this study, as viewed through the pragmatic lens, suggested that teachers benefit from systematic reflection of their teaching to develop literacy rich content area lessons that address all of the students' learning needs.

  4. Metacognition and Reading: Comparing Three Forms of Metacognition in Normally Developing Readers and Readers with Dyslexia. (United States)

    Furnes, Bjarte; Norman, Elisabeth


    Metacognition refers to 'cognition about cognition' and includes metacognitive knowledge, strategies and experiences (Efklides, 2008; Flavell, 1979). Research on reading has shown that better readers demonstrate more metacognitive knowledge than poor readers (Baker & Beall, 2009), and that reading ability improves through strategy instruction (Gersten, Fuchs, Williams, & Baker, 2001). The current study is the first to specifically compare the three forms of metacognition in dyslexic (N = 22) versus normally developing readers (N = 22). Participants read two factual texts, with learning outcome measured by a memory task. Metacognitive knowledge and skills were assessed by self-report. Metacognitive experiences were measured by predictions of performance and judgments of learning. Individuals with dyslexia showed insight into their reading problems, but less general knowledge of how to approach text reading. They more often reported lack of available reading strategies, but groups did not differ in the use of deep and surface strategies. Learning outcome and mean ratings of predictions of performance and judgments of learning were lower in dyslexic readers, but not the accuracy with which metacognitive experiences predicted learning. Overall, the results indicate that dyslexic reading and spelling problems are not generally associated with lower levels of metacognitive knowledge, metacognitive strategies or sensitivity to metacognitive experiences in reading situations. 2015 The Authors. Dyslexia Published by John Wiley & Sons Ltd.

  5. The Knowledge Engineer as Student: Metacognitive Bases for Asking Good Questions (United States)


    Crombag Associate Director for Life Sciences Buxton Towers University of Leyden AFOSR Baltimore, MD 21204 Education Research Center Bolling AFB...Doerhaavelaan 2 Washington, DC 20332Do. David& Charney 2334 EN Leyden Department of Psychology The NETHERLANDS Defense Technical Carnegie-Mellon University...Wetenschappen Dr. Kathleen McKeown Community College of Rijksuniversiteit Groningen Columbia UniversityAllegheny County Oude Boteringestraat 23 Department of

  6. Knowing Patients: Turning Patient Knowledge into Science

    NARCIS (Netherlands)

    Pols, Jeannette


    Science and technology studies concerned with the study of lay influence on the sciences usually analyze either the political or the normative epistemological consequences of lay interference. Here I frame the relation between patients, knowledge, and the sciences by opening up the question: How can

  7. Conflict and metacognitive control: The mismatch-monitoring hypothesis of how others’ knowledge states affect recall (United States)

    Fraundorf, Scott H.; Benjamin, Aaron S.


    Information about others’ success in remembering is frequently available. For example, students taking an exam may assess its difficulty by monitoring when others turn in their exams. In two experiments, we investigated how rememberers use this information to guide recall. Participants studied paired associates, some semantically related (and thus easier to retrieve) and some unrelated (and thus harder). During a subsequent cued recall test, participants viewed fictive information about an opponent’s accuracy on each item. In Experiment 1, participants responded to each cue once before seeing the opponent’s performance and once afterwards. Participants reconsidered their responses least often when the opponent’s accuracy matched the item difficulty (easy items the opponent recalled, hard items the opponent forgot) and most often when the opponent’s accuracy and the item difficulty mismatched. When participants responded only after seeing the opponent’s performance (Experiment 2), the same mismatch conditions that led to reconsideration even produced superior recall. These results suggest that rememberers monitor whether others’ knowledge states accord or conflict with their own experience, and that this information shifts how they interrogate their memory and what they recall. PMID:26247369

  8. Conflict and metacognitive control: the mismatch-monitoring hypothesis of how others' knowledge states affect recall. (United States)

    Fraundorf, Scott H; Benjamin, Aaron S


    Information about others' success in remembering is frequently available. For example, students taking an exam may assess its difficulty by monitoring when others turn in their exams. In two experiments, we investigated how rememberers use this information to guide recall. Participants studied paired associates, some semantically related (and thus easier to retrieve) and some unrelated (and thus harder). During a subsequent cued recall test, participants viewed fictive information about an opponent's accuracy on each item. In Experiment 1, participants responded to each cue once before seeing the opponent's performance and once afterwards. Participants reconsidered their responses least often when the opponent's accuracy matched the item difficulty (easy items the opponent recalled, hard items the opponent forgot) and most often when the opponent's accuracy and the item difficulty mismatched. When participants responded only after seeing the opponent's performance (Experiment 2), the same mismatch conditions that led to reconsideration even produced superior recall. These results suggest that rememberers monitor whether others' knowledge states accord or conflict with their own experience, and that this information shifts how they interrogate their memory and what they recall.

  9. Metacognition and executive functioning in Elementary School

    Directory of Open Access Journals (Sweden)

    Trinidad García

    Full Text Available This study analyzes differences in metacognitive skills and executive functioning between two groups of students (10-12 years with different levels of metacognitive knowledge (high n = 50, low n = 64. Groups were established based on students' score on a test of knowledge of strategy use. Metacognitive skills were assessed by means of self-report. Students reported the frequency with which they applied these strategies during the phases of planning, execution, and evaluation of learning. Information about student executive functioning was provided by families and teachers, who completed two parallel forms of a behavior rating scale. The results indicated that: a the group with high levels of metacognitive knowledge reported using their metacognitive skills more frequently than their peers in the other group. These differences were statistically significant in the phases of planning and execution; b both family and teachers informed of better levels of executive functioning in the students with high metacognitive knowledge. Statistically significant differences were found in planning, functional memory, focus, and sustained attention. These results show the existence of an association between different levels of metacognitive knowledge, and differences in metacognitive skills and executive functions, and suggest the need to emphasize this set of variables in order to encourage students to acquire increasing levels of control over their learning process.

  10. A Study of Metacognitive-Strategies-Based Writing Instruction for Vocational College Students (United States)

    Lv, Fenghua; Chen, Hongxin


    Effective English writing has long been a challenge in English language teaching. With the development of cognitive psychology, metacognition has drawn more and more researchers' attention and provides a new perspective for EFL writing. Metacognitive theory mainly includes metacognitive knowledge and metacognitive strategy. Among all the learning…

  11. The Relationship between Immediate Relevant Basic Science Knowledge and Clinical Knowledge: Physiology Knowledge and Transthoracic Echocardiography Image Interpretation (United States)

    Nielsen, Dorte Guldbrand; Gotzsche, Ole; Sonne, Ole; Eika, Berit


    Two major views on the relationship between basic science knowledge and clinical knowledge stand out; the Two-world view seeing basic science and clinical science as two separate knowledge bases and the encapsulated knowledge view stating that basic science knowledge plays an overt role being encapsulated in the clinical knowledge. However, resent…

  12. Metacognition in the process of education

    Directory of Open Access Journals (Sweden)

    Mirkov Snežana


    Full Text Available This paper deals with different theoretical views and research regarding metacognition, its components and relations to cognition, conceptual discrepancy as well as opposing research results. Special attention was paid to the relation between metacognitive knowledge and the regulation of cognitive strategies. Reflexive awareness about personal cognitive processes is emphasized, but research discrepancies are apparent in regard to cognitive regulation. Research results focused on development of personal learning awareness and regulative skill involvement in the educational process (planning, monitoring and evaluating are presented. A discussion was also focused on various views on relations between metacognition and the self which are of special importance for providing motivation in learning. Research data show that metacognitive awareness correlates with self. Metacognitive training affects development of the control experience and self-efficiency. The role of metacognition is emphasized as important for understanding relationship between cognition and motivation, which also affects learning self-regulation development. The paper emphasizes the significance of further study of metacognition and the possibilities for its use in the educational process. Research show that both metacognitive knowledge and regulation may be beneficial for: problem solving in learning processes, development of learning strategies and student achievement.

  13. Mode-2 social science knowledge production?

    DEFF Research Database (Denmark)

    Kropp, Kristoffer; Blok, Anders


    The notion of mode-2 knowledge production points to far-reaching transformations in science-society relations, but few attempts have been made to investigate what growing economic and political demands on research may entail for the social sciences. This case study of new patterns of social science...... knowledge production outlines some major institutional and cognitive changes in Danish academic sociology during 'mode-2' times, from the 1980s onwards. Empirically, we rely on documentary sources and qualitative interviews with Danish sociologists, aiming to reconstruct institutional trajectories...... show how a particular cognitive modality of sociology — 'welfare reflexivity' — has become a dominant form of Danish sociological knowledge production. Welfare reflexivity has proven a viable response to volatile mode-2 policy conditions....

  14. Public's Knowledge of Science and Technology (United States)

    Pew Research Center, 2013


    The public's knowledge of science and technology varies widely across a range of questions on current topics and basic scientific concepts, according to a new quiz by the Pew Research Center and "Smithsonian" magazine. About eight-in-ten Americans (83%) identify ultraviolet as the type of radiation that sunscreen protects against. Nearly…

  15. Enhancing Life Sciences Teachers' Biodiversity Knowledge

    African Journals Online (AJOL)

    This paper provides insights into how Life Sciences teachers in the Eastern Cape ..... Even simulations, in most cases they are quite artificial in the sense that the ... explain the concept of human impacts on biodiversity; and field activities were .... integrated and applied knowledge required for quality teaching (disciplinary, ...

  16. Knowledge about Sport and Exercise Science (United States)

    Leal, Acácia Gonçalves Ferreira; Vancini, Rodrigo Luiz; Gentil, Paulo; Benedito-Silva, Ana Amélia; da Silva, Antonio Carlos; Campos, Mário Hebling; Andrade, Marilia Santos; de Lira, Claudio Andre Barbosa


    Purpose: The purpose of this paper was to assess the knowledge on sport and exercise science held by a sample of Brazilian physiotherapists, nutritionists and physical educators. Design/methodology/approach: A cross-sectional research design was used. The answers given by 1,147 professionals (300 physiotherapists, 705 physical educators and 142…

  17. Building Scalable Knowledge Graphs for Earth Science (United States)

    Ramachandran, R.; Maskey, M.; Gatlin, P. N.; Zhang, J.; Duan, X.; Bugbee, K.; Christopher, S. A.; Miller, J. J.


    Estimates indicate that the world's information will grow by 800% in the next five years. In any given field, a single researcher or a team of researchers cannot keep up with this rate of knowledge expansion without the help of cognitive systems. Cognitive computing, defined as the use of information technology to augment human cognition, can help tackle large systemic problems. Knowledge graphs, one of the foundational components of cognitive systems, link key entities in a specific domain with other entities via relationships. Researchers could mine these graphs to make probabilistic recommendations and to infer new knowledge. At this point, however, there is a dearth of tools to generate scalable Knowledge graphs using existing corpus of scientific literature for Earth science research. Our project is currently developing an end-to-end automated methodology for incrementally constructing Knowledge graphs for Earth Science. Semantic Entity Recognition (SER) is one of the key steps in this methodology. SER for Earth Science uses external resources (including metadata catalogs and controlled vocabulary) as references to guide entity extraction and recognition (i.e., labeling) from unstructured text, in order to build a large training set to seed the subsequent auto-learning component in our algorithm. Results from several SER experiments will be presented as well as lessons learned.

  18. Use of Exam Wrappers to Enhance Students' Metacognitive Skills in a Large Introductory Food Science and Human Nutrition Course (United States)

    Gezer-Templeton, P. Gizem; Mayhew, Emily J.; Korte, Debra S.; Schmidt, Shelly J.


    Research shows that students struggle to develop higher order thinking skills and effective study strategies during the transition from high school to college. Therefore, in addition to teaching course content, effective instructors should assist students in developing metacognitive skills, that is, the practice of thinking about their thinking.…

  19. Thinking about thinking: changes in first-year medical students’ metacognition and its relation to performance

    Directory of Open Access Journals (Sweden)

    Wei Han Hong


    Full Text Available Background: Studies have shown the importance of metacognition in medical education. Metacognitive skills consist of two dimensions: knowledge of metacognition and regulation of metacognition. Aim: This study hypothesizes that the knowledge and regulation of metacognition is significantly different at the beginning and end of the academic year, and a correlation exists between the two dimensions of metacognitive skills with academic performance. Methods: The Metacognitive Skills Inventory comprising 52 Likert-scale items was administered to 159 first-year medical students at the University of Malaya. Students’ year-end results were used to measure their academic performance. Results: A paired sample t-test indicated no significant difference for knowledge of metacognition at the beginning and end of the academic year. A paired sample t-test revealed significant difference for regulation of metacognition at the beginning and end of the academic year. A very strong correlation was found between the two dimensions of metacognition. The correlation between knowledge and regulation of metacognition with students’ academic result was moderate. Conclusions: The improvement in students’ metacognitive regulation and the moderate correlation between knowledge and regulation of metacognition with academic performance at the end of the academic year indicate the probable positive influence of the teaching and learning activities in the medical program.

  20. Open Science as a Knowledge Transfer strategy (United States)

    Grigorov, Ivo; Dalmeier-Thiessen, Suenje


    Beyond providing basic understanding of how our Blue Planet functions, flows and breathes, the collection of Earth & Marine Research disciplines are of major service to most of today's Societal Challenges: from Food Security and Sustainable Resource Management, to Renewable Energies, Climate Mitigation & Ecosystem Services and Hazards. Natural Resources are a key commodity in the long-term strategy of the EU Innovation Union(1), and better understanding of the natural process governing them, as well as science-based management are seen as a key area for stimulating future economic growth. Such potential places responsibility on research project managers to devise innovative methods to ensure effective transfer of new research to public and private sector users, and society at large. Open Science is about removing all barriers to full sphere basic research knowledge and outputs, not just the publishable part of research but also the data, the software code, and failed experiments. The concept is central to EU's Responsible Research and Innovation philosophy(2), and removing barriers to basic research measurably contributes to the EU's Blue Growth Agenda(3). Despite the potential of the internet age to deliver on that promise, only 50% of today's basic research is freely available(4). The talk will demonstrate how and why Open Science can be a first, passive but effective strategy for any research project to transfer knowledge to society by allowing access and dicoverability to the full sphere of new knowledge, not just the published outputs. Apart from contributing to economic growth, Open Science can also optimize collaboration, within academia, assist with better engagement of citizen scientists into the research process and co-creation of solutions to societal challenges, as well as providing a solid ground for more sophisticated communication strategies and Ocean/Earth Literacy initiatives targeting policy makers and the public at large. (1)EC Digital Agenda

  1. Geography Teaching and Metacognition (United States)

    Aydin, Fatih


    The concept of metacognition has been considered in recent years in the field of education and as a concept that is worked on. Metacognition is the awareness one has about his/her thinking process and how he/she is able to control these processes. Metacognition strategies are the sequential processes individuals use to learn how to control…

  2. Disjunctivism, hallucinations, and metacognition. (United States)

    Jérôme, Dokic; Jean-Rémy, Martin


    Perceptual experiences have been construed either as representational mental states-Representationalism-or as direct mental relations to the external world-Disjunctivism. Both conceptions are critical reactions to the so-called 'Argument from Hallucination', according to which perceptions cannot be about the external world, since they are subjectively indiscriminable from other, hallucinatory experiences, which are about sense-data or mind-dependent entities. Representationalism agrees that perceptions and hallucinations share their most specific mental kind, but accounts for hallucinations as misrepresentations of the external world. According to Disjunctivism, the phenomenal character of perceptions is exhausted by worldly objects and features, and thus must be different from the phenomenal character of hallucinations. Disjunctivism claims that subjective indiscriminability is not the result of a common experiential ground, but is because of our inability to discriminate, from the inside, hallucinations from perceptions. At first sight, Representationalism is more congenial to the way cognitive science deals with perception. However, empirically oriented revisions of Disjunctivism could be developed and tested by giving a metacognitive account of hallucinations. Two versions of this account can be formulated, depending on whether metacognition is understood as explicit metarepresentation or as implicit monitoring of first-order informational states. The first version faces serious objections, but the second is more promising, as it embodies a more realistic view of perceptual phenomenology as having both sensory and affective aspects. Affect-based phenomenology is constituted by various metacognitive feelings, such as the feeling of being perceptually confronted with the world itself, rather than with pictures or mere representations. WIREs Cogn Sci 2012 doi: 10.1002/wcs.1190 For further resources related to this article, please visit the WIREs website. Copyright

  3. Inaccurate Metacognitive Monitoring and Its Effects on Metacognitive Control and Task Outcomes in Self-Regulated L2 Learning (United States)

    Ranalli, Jim


    Accurate metacognitive monitoring of one's own knowledge or performance is a precondition for self-regulated learning; monitoring informs metacognitive control, which in turn affects task outcomes. Studies of monitoring accuracy and its connection to knowledge and performance are common in psychology and educational research but rare in instructed…



    Vrdoljak, Gabrijela; Velki, Tena


    Schraw and Mohsman (1995; according to Schraw, Crippen and Hartley, 2006) define metacognition as the knowledge and regulation of cognitive processes. Unlike cognition, which only involves the execution of tasks, metacognition encompasses the understanding of how a task is accomplished. Metacognitive processes are important because they bring about conceptual changes in learning, thus enabling longer retention and different application of the material. In various studies, cognitive abilities ...

  5. Toward Knowledge Systems for Sustainability Science (United States)

    Zaks, D. P.; Jahn, M.


    Managing ecosystems for the outcomes of agricultural productivity and resilience will require fundamentally different knowledge management systems. In the industrial paradigm of the 20th century, land was considered an open, unconstrained system managed for maximum yield. While dramatic increases in yield occurred in some crops and locations, unintended but often foreseeable consequences emerged. While productivity remains a key objective, we must develop analytic systems that can identify better management options for the full range of monetized and non-monetized inputs, outputs and outcomes that are captured in the following framing question: How much valued service (e.g. food, materials, energy) can we draw from a landscape while maintaining adequate levels of other valued or necessary services (e.g. biodiversity, water, climate regulation, cultural services) including the long-term productivity of the land? This question is placed within our contemporary framing of valued services, but structured to illuminate the shifts required to achieve long-term sufficiency and planetary resilience. This framing also highlights the need for fundamentally new knowledge systems including information management infrastructures, which effectively support decision-making on landscapes. The purpose of this initiative by authors from diverse fields across government and academic science is to call attention to the need for a vision and investment in sustainability science for landscape management. Substantially enhanced capabilities are needed to compare and integrate information from diverse sources, collected over time that link choices made to meet our needs from landscapes to both short and long term consequences. To further the goal of an information infrastructure for sustainability science, three distinct but interlocking domains are best distinguished: 1) a domain of data, information and knowledge assets; 2) a domain that houses relevant models and tools in a curated

  6. Assessing Metacognition as a Learning Outcome in a Postsecondary Strategic Learning Course (United States)

    Mytkowicz, Patricia; Goss, Diane; Steinberg, Bruce


    While metacognition is an important component of the learning process for college students, development of metacognitive knowledge and regulation is particularly important for students with LD and/or ADHD. The researchers used Schraw and Dennison's (1994) "Metacognitive Awareness Inventory" (MAI) to assess first year college students'…

  7. Conceptualizing In-service Secondary School Science Teachers' Knowledge Base for Promoting Understanding about the Science of Global Climate Change (United States)

    Bhattacharya, Devarati

    Efforts to adapt and mitigate the effects of global climate change (GCC) have been ongoing for the past two decades and have become a major global concern. However, research and practice for promoting climate literacy and understanding about GCC have only recently become a national priority. The National Research Council (NRC), has recently emphasized upon the importance of developing learners' capacity of reasoning, their argumentation skills and understanding of GCC (Framework for K-12 Science Education, National Research Council, 2012). This framework focuses on fostering conceptual clarity about GCC to promote innovation, resilience, and readiness in students as a response towards the threat of a changing environment. Previous research about teacher understanding of GCC describes that in spite of the prevalent frameworks like the AAAS Science Literacy Atlas (AAAS, 2007) and the Essential Principles for Climate Literacy (United States Global Climate Research Program, 2009; Bardsley, 2007), most learners are challenged in understanding the science of GCC (Michail et al., 2007) and misinformed perceptions about basic climate science content and the role of human activities in changing climate remain persistent (Reibich and Gautier, 2006). Our teacher participants had a rather simplistic knowledge structure. While aware of climate change, teacher participants lacked in depth understanding of how change in climate can impact various ecosystems on the Earth. Furthermore, they felt overwhelmed with the extensive amount of information needed to comprehend the complexity in GCC. Hence, extensive efforts not only focused on assessing conceptual understanding of GCC but also for teaching complex science topics like GCC are essential. This dissertation explains concept mapping, and the photo elicitation method for assessing teachers' understanding of GCC and the use of metacognitive scaffolding in instruction of GCC for developing competence of learners in this complex

  8. Analysis of mathematical problem-solving ability based on metacognition on problem-based learning (United States)

    Mulyono; Hadiyanti, R.


    Problem-solving is the primary purpose of the mathematics curriculum. Problem-solving abilities influenced beliefs and metacognition. Metacognition as superordinate capabilities can direct, regulate cognition and motivation and then problem-solving processes. This study aims to (1) test and analyzes the quality of problem-based learning and (2) investigate the problem-solving capabilities based on metacognition. This research uses mixed method study with The subject research are class XI students of Mathematics and Science at High School Kesatrian 2 Semarang which divided into tacit use, aware use, strategic use and reflective use level. The collecting data using scale, interviews, and tests. The data processed with the proportion of test, t-test, and paired samples t-test. The result shows that the students with levels tacit use were able to complete the whole matter given, but do not understand what and why a strategy is used. Students with aware use level were able to solve the problem, be able to build new knowledge through problem-solving to the indicators, understand the problem, determine the strategies used, although not right. Students on the Strategic ladder Use can be applied and adopt a wide variety of appropriate strategies to solve the issues and achieved re-examine indicators of process and outcome. The student with reflective use level is not found in this study. Based on the results suggested that study about the identification of metacognition in problem-solving so that the characteristics of each level of metacognition more clearly in a more significant sampling. Teachers need to know in depth about the student metacognitive activity and its relationship with mathematical problem solving and another problem resolution.

  9. Feminist philosophy of science: `standpoint' and knowledge (United States)

    Crasnow, Sharon


    Feminist philosophy of science has been criticized on several counts. On the one hand, it is claimed that it results in relativism of the worst sort since the political commitment to feminism is prima facie incompatible with scientific objectivity. On the other hand, when critics acknowledge that there may be some value in work that feminists have done, they comment that there is nothing particularly feminist about their accounts. I argue that both criticisms can be addressed through a better understanding of the current work in feminist epistemology. I offer an examination of standpoint theory as an illustration. Harding and Wylie have suggested ways in which the objectivity question can be addressed. These two accounts together with a third approach, ‘model-based objectivity’, indicate there is a clear sense in which we can understand how a standpoint theory both contributes to a better understanding of scientific knowledge and can provide a feminist epistemology.

  10. Surgical data science: The new knowledge domain. (United States)

    Vedula, S Swaroop; Hager, Gregory D


    Healthcare in general, and surgery/interventional care in particular, is evolving through rapid advances in technology and increasing complexity of care with the goal of maximizing quality and value of care. While innovations in diagnostic and therapeutic technologies have driven past improvements in quality of surgical care, future transformation in care will be enabled by data. Conventional methodologies, such as registry studies, are limited in their scope for discovery and research, extent and complexity of data, breadth of analytic techniques, and translation or integration of research findings into patient care. We foresee the emergence of Surgical/Interventional Data Science (SDS) as a key element to addressing these limitations and creating a sustainable path toward evidence-based improvement of interventional healthcare pathways. SDS will create tools to measure, model and quantify the pathways or processes within the context of patient health states or outcomes, and use information gained to inform healthcare decisions, guidelines, best practices, policy, and training, thereby improving the safety and quality of healthcare and its value. Data is pervasive throughout the surgical care pathway; thus, SDS can impact various aspects of care including prevention, diagnosis, intervention, or post-operative recovery. Existing literature already provides preliminary results suggesting how a data science approach to surgical decision-making could more accurately predict severe complications using complex data from pre-, intra-, and post-operative contexts, how it could support intra-operative decision-making using both existing knowledge and continuous data streams throughout the surgical care pathway, and how it could enable effective collaboration between human care providers and intelligent technologies. In addition, SDS is poised to play a central role in surgical education, for example, through objective assessments, automated virtual coaching, and robot

  11. Surgical data science: The new knowledge domain (United States)

    Vedula, S. Swaroop; Hager, Gregory D.


    Healthcare in general, and surgery/interventional care in particular, is evolving through rapid advances in technology and increasing complexity of care with the goal of maximizing quality and value of care. While innovations in diagnostic and therapeutic technologies have driven past improvements in quality of surgical care, future transformation in care will be enabled by data. Conventional methodologies, such as registry studies, are limited in their scope for discovery and research, extent and complexity of data, breadth of analytic techniques, and translation or integration of research findings into patient care. We foresee the emergence of Surgical/Interventional Data Science (SDS) as a key element to addressing these limitations and creating a sustainable path toward evidence-based improvement of interventional healthcare pathways. SDS will create tools to measure, model and quantify the pathways or processes within the context of patient health states or outcomes, and use information gained to inform healthcare decisions, guidelines, best practices, policy, and training, thereby improving the safety and quality of healthcare and its value. Data is pervasive throughout the surgical care pathway; thus, SDS can impact various aspects of care including prevention, diagnosis, intervention, or post-operative recovery. Existing literature already provides preliminary results suggesting how a data science approach to surgical decision-making could more accurately predict severe complications using complex data from pre-, intra-, and post-operative contexts, how it could support intra-operative decision-making using both existing knowledge and continuous data streams throughout the surgical care pathway, and how it could enable effective collaboration between human care providers and intelligent technologies. In addition, SDS is poised to play a central role in surgical education, for example, through objective assessments, automated virtual coaching, and robot

  12. Surgical data science: the new knowledge domain

    Directory of Open Access Journals (Sweden)

    Vedula S. Swaroop


    Full Text Available Healthcare in general, and surgery/interventional care in particular, is evolving through rapid advances in technology and increasing complexity of care, with the goal of maximizing the quality and value of care. Whereas innovations in diagnostic and therapeutic technologies have driven past improvements in the quality of surgical care, future transformation in care will be enabled by data. Conventional methodologies, such as registry studies, are limited in their scope for discovery and research, extent and complexity of data, breadth of analytical techniques, and translation or integration of research findings into patient care. We foresee the emergence of surgical/interventional data science (SDS as a key element to addressing these limitations and creating a sustainable path toward evidence-based improvement of interventional healthcare pathways. SDS will create tools to measure, model, and quantify the pathways or processes within the context of patient health states or outcomes and use information gained to inform healthcare decisions, guidelines, best practices, policy, and training, thereby improving the safety and quality of healthcare and its value. Data are pervasive throughout the surgical care pathway; thus, SDS can impact various aspects of care, including prevention, diagnosis, intervention, or postoperative recovery. The existing literature already provides preliminary results, suggesting how a data science approach to surgical decision-making could more accurately predict severe complications using complex data from preoperative, intraoperative, and postoperative contexts, how it could support intraoperative decision-making using both existing knowledge and continuous data streams throughout the surgical care pathway, and how it could enable effective collaboration between human care providers and intelligent technologies. In addition, SDS is poised to play a central role in surgical education, for example, through objective

  13. Team Science, Justice, and the Co-Production of Knowledge. (United States)

    Tebes, Jacob Kraemer


    Science increasingly consists of interdisciplinary team-based research to address complex social, biomedical, public health, and global challenges through a practice known as team science. In this article, I discuss the added value of team science, including participatory team science, for generating scientific knowledge. Participatory team science involves the inclusion of public stakeholders on science teams as co-producers of knowledge. I also discuss how constructivism offers a common philosophical foundation for both community psychology and team science, and how this foundation aligns well with contemporary developments in science that emphasize the co-production of knowledge. I conclude with a discussion of how the co-production of knowledge in team science can promote justice. © Society for Community Research and Action 2018.

  14. The Metacognitive Disambiguation Effect (United States)

    Slocum, Jeremy Y.; Merriman, William E.


    From an early age, children show a tendency to map novel labels onto unfamiliar rather than familiar kinds of objects. Accounts of this tendency have not addressed whether children develop a metacognitive representation of what they are doing. In 3 experiments (each N = 48), preschoolers received a test of the "metacognitive disambiguation…

  15. Metacognition in addictive behaviors. (United States)

    Spada, Marcantonio M; Caselli, Gabriele; Nikčević, Ana V; Wells, Adrian


    Over the last twenty years metacognitive theory has provided a novel framework, in the form of the Self-Regulatory Executive Function (S-REF) model, for conceptualizing psychological distress (Wells & Matthews, 1994, 1996). The S-REF model proposes that psychological distress persists because of unhelpful coping styles (e.g. extended thinking and thought suppression) which are activated and maintained as a result of metacognitive beliefs. This paper describes the S-REF model and its application to addictive behaviors using a triphasic metacognitive formulation. Evidence on the components of the triphasic metacognitive formulation is reviewed and the clinical implications for applying metacognitive therapy to addictive behaviors outlined. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Lenses on metacognition: Teachers’ perceptions toward strategies in reading in a Pakistani context

    Directory of Open Access Journals (Sweden)

    Channa, Mansoor A.


    Full Text Available The research in the field of metacognition for developing reading is not new; metacognition has been used for many years to identify ways to develop students’ reading comprehension. Most previous research has addressed either primary or secondary level students. However, notably few studies have been conducted at the undergraduate level. This study has attempted to initiate strategies to assist first-year engineering students in developing their reading abilities within a Pakistani context. The primary objective of this research was to identify what strategies first-year engineering students use in developing their reading at Quaid-e-Awam University of engineering science and technology in Pakistan. This study used qualitative instruments that included semi-structured interviews with teachers and classroom observations during read-aloud sessions. The data were organized through NVivo version 8 for obtaining nodes, codes, and main themes for interpreting the results. The results of this study demonstrated that teachers should use metacognitive strategies for developing students’ reading abilities. Findings also revealed that reading strategies, such as text scanning, guesses from contextual clues, drawing on prior knowledge, and using a dictionary, are the most important strategies to use for developing the reading skills and comprehension of engineering students. This study has suggested metacognitive strategies be used for promoting students’ reading abilities and that teachers should design and develop more courses using these strategies to enhance the reading and listening skills of engineering students.


    Directory of Open Access Journals (Sweden)

    Elena Aleksandrovna Makarova


    Full Text Available The article reflects on the role of visualization in education. Modern society is characterized by rapid growth of information that people have to process in order to maintain progress and sustainability in science and development of education. The amount of information is growing so quickly that a person is no longer able to perceive actual data about the outside world and process it using traditional methods. The basis of the “image of the world” contains not only concepts, but the semantic images created with the help of visual thinking. In our study we assume that students are quite limited in their knowledge about cognitive phenomena or in their meta-cognition and do relatively little monitoring of their own memory, comprehension, and other cognitive enterprises. But we also assume that every student is potentially capable of meta-cognition, which is thinking of how better to perform cognitive actions and to be aware of how to learn. Developing meta-cognitive awareness is important because it helps learners become more efficacious and more autonomous. For many of them it can be identified as the most effective way of acquiring knowledge. Visualizing the very process of learning can help see how well it is going. Schema theory offers different ways of using schemas, especially in education. So far, there have been researches on schema as a tool for particular skills such as better comprehension, memorizing and retrieval of the knowledge received. It means students can use schemas to better understand the process of learning and skills acquired.

  18. Do Subject Matter Knowledge, and Pedagogical Content Knowledge Constitute the Ideal Gas Law of Science Teaching? (United States)

    Lederman, Norman G.; Gess-Newsome, Julie


    Describes Pedagogical Content Knowledge and focuses on the empirical research directly concerned with the relationship between science teachers' subject matter knowledge or structures and actual classroom practice. Concludes there is little evidence that a relationship exists. (PR)

  19. Expanding Science Knowledge: Enabled by Nuclear Power (United States)

    Clark, Karla B.


    The availability of Radioisotope Power Sources (RPSs) power opens up new and exciting mission concepts (1) New trajectories available (2) Power for long term science and operations Astonishing science value associated with these previously non-viable missions

  20. Assessing self-efficacy and college readiness level among new undergraduate students in computer science using metacognitive awareness inventory (MAI) (United States)

    Othman, Wan Nor Afiqah Wan; Abdullah, Aziman


    This preliminary study was conducted to address the issue of academic planning skills among new university student. Due to lack of proper measurement mechanism for awareness and readiness among students, this study proposes Metacognitive Awareness Inventory (MAI) to assess the connection between student self-efficacy and college readiness. Qualitative and quantitative approach were used by provide an online self-assessment for new student of Faculty of Computer Systems & Software Engineering (FSKKP) and analyse the data respectively. The possible relationships between MAI and College Readiness Item (CRI) in self-assessment has been evaluated. The sample size of 368 respondents from UMP are responding to the online self-assessment. The initial finding shows most student (71%) of the respondent lack of skills in planning. We manage to use Pearson Product-moment correlation coefficient to find the significant relationship between MAI and CRI. Thus, we found that College Readiness provide sufficient evidence that there is a significant correlation with most of MAI items. The findings also indicated not much difference was found between gender in terms of self-efficacy level. This paper suggests the MAI and CRI is a reliable and valid scale to respond the planning skills issues among new university students.

  1. Pointing to Parallels in Ability-Related Differences in the Use of Metacognition in Academic and Psychomotor Tasks (United States)

    Martini, Rose; Shore, Bruce M.


    This paper offers a brief review of the use of metacognition by proficient and poor performers in academic and psychomotor tasks as well as highlights the parallels and provides directions for future research. Metacognition is knowledge about one's own cognitive processes [Flavell, J.H. (1979). "Metacognition and cognitive monitoring: A new area…



    Farias, Manoel Raimundo Santana; Martins, Gilberto de Andrade


    The aim of this study was to characterize the accounting as branch of knowledge in three different fields: science, technology and practice. Through theoretical essay, we was argued that, although distinct, these fields interact, in that, as epistemology that justified the analysis here undertaken, the practical activities may be technology subject matter and that to be effective if based on one or more sciences. The difference between science and technology is given by the nature of knowledg...

  3. Metaphor and knowledge the challenges of writing science

    CERN Document Server

    Baake, Ken


    Analyzing the power of metaphor in the rhetoric of science, this book examines the use of words to express complex scientific concepts. Metaphor and Knowledge offers a sweeping history of rhetoric and metaphor in science, delving into questions about how language constitutes knowledge. Weaving together insights from a group of scientists at the Santa Fe Institute as they shape the new interdisciplinary field of complexity science, Ken Baake shows the difficulty of writing science when word meanings are unsettled, and he analyzes the power of metaphor in science.

  4. Interaction between Science Teaching Orientation and Pedagogical Content Knowledge Components (United States)

    Demirdögen, Betül


    The purpose of this case study is to delve into the complexities of how preservice science teachers' science teaching orientations, viewed as an interrelated set of beliefs, interact with the other components of pedagogical content knowledge (PCK). Eight preservice science teachers participated in the study. Qualitative data were collected in the…

  5. Prospective Science Teachers' Subject-Matter Knowledge about Overflow Container (United States)

    Ültay, Eser


    The purpose of this study was to determine prospective science teachers' subject-matter knowledge (SMK) about overflow container. This study was carried out in the form of a case study in spring term of the academic year of 2013-2014 with seven sophomore prospective science teachers who were studying at Elementary Science Teaching Department in…

  6. The Use of Clinical Interviews to Develop Inservice Secondary Science Teachers' Nature of Science Knowledge and Assessment of Student Nature of Science Knowledge (United States)

    Peters-Burton, Erin E.


    To fully incorporate nature of science knowledge into classrooms, teachers must be both proficient in their own nature of science knowledge, but also skillful in translating their knowledge into a learning environment which assesses student knowledge. Twenty-eight inservice teachers enrolled in a graduate course which in part required a clinical…

  7. Metacognition fundaments, applications, and trends a profile of the current state-of-the-art

    CERN Document Server


    This book is devoted to the Metacognition arena. It highlights works that show relevant analysis, reviews, theoretical, and methodological proposals, as well as studies, approaches, applications, and tools that shape current state, define trends and inspire future research. As a result of the revision process fourteen manuscripts were accepted and organized into five parts as follows: ·     Conceptual: contains conceptual works oriented to: (1) review models of strategy instruction and tailor a hybrid strategy; (2) unveil second-order judgments and define a method to assess metacognitive judgments; (3) introduces a conceptual model to describe the metacognitive activity as an autopoietic system. ·     Framework: offers three works concerned with: (4) stimulate metacognitive skills and self-regulatory functions; (5) evaluate metacognitive skills and self-regulated learning at problem solving; (6) deal with executive management metacognition and strategic knowledge metacognition. ·     Studies: r...

  8. Metacognition and reasoning (United States)

    Fletcher, Logan; Carruthers, Peter


    This article considers the cognitive architecture of human meta-reasoning: that is, metacognition concerning one's own reasoning and decision-making. The view we defend is that meta-reasoning is a cobbled-together skill comprising diverse self-management strategies acquired through individual and cultural learning. These approximate the monitoring-and-control functions of a postulated adaptive system for metacognition by recruiting mechanisms that were designed for quite other purposes. PMID:22492753

  9. The development of Metacognition test in genetics laboratory for undergraduate students (United States)

    A-nongwech, Nattapong; Pruekpramool, Chaninan


    The purpose of this research was to develop a Metacognition test in a Genetics Laboratory for undergraduate students. The participants were 30 undergraduate students of a Rajabhat university in Rattanakosin group in the second semester of the 2016 academic year using purposive sampling. The research instrument consisted of 1) Metacognition test and 2) a Metacognition test evaluation form for experts focused on three main points which were an accurate evaluation form of content, a consistency between Metacognition experiences and questions and the appropriateness of the test. The quality of the test was analyzed by using the Index of Consistency (IOC), discrimination and reliability. The results of developing Metacognition test were summarized as 1) The result of developing Metacognition test in a Genetics Laboratory for undergraduate students found that the Metacognition test contained 56 items of open - ended questions. The test composed of 1) four scientific situations, 2) fourteen items of open - ended questions in each scientific situation for evaluating components of Metacognition. The components of Metacognition consisted of Metacognitive knowledge, which were divided into person knowledge, task knowledge and strategy knowledge and Metacognitive experience, which were divided into planning, monitoring and evaluating, and 3) fourteen items of scoring criteria divided into four scales. 2) The results of the item analysis of Metacognition in Genetics Laboratory for undergraduate students found that Index of Consistency between Metacognitive experiences and questions were in the range between 0.75 - 1.00. An accuracy of content equaled 1.00. The appropriateness of the test equaled 1.00 in all situations and items. The discrimination of the test was in the range between 0.00 - 0.73. Furthermore, the reliability of the test equaled 0.97.

  10. New infrastructures for knowledge production understanding e-science

    CERN Document Server

    Hine, Christine


    New Infrastructures for Knowledge Production: Understanding E-Science offers a distinctive understanding of new infrastructures for knowledge production based in science and technology studies. This field offers a unique potential to assess systematically the prospects for new modes of science enabled by information and communication technologies. The authors use varied methodological approaches, reviewing the origins of initiatives to develop e-science infrastructures, exploring the diversity of the various solutions and the scientific cultures which use them, and assessing the prospects for wholesale change in scientific structures and practices. New Infrastructures for Knowledge Production: Understanding E-Science contains practical advice for the design of appropriate technological solutions, and long range assessments of the prospects for change useful both to policy makers and those implementing institutional infrastructures. Readers interested in understanding contemporary science will gain a rich pict...

  11. The art and science of knowledge synthesis. (United States)

    Tricco, Andrea C; Tetzlaff, Jennifer; Moher, David


    To review methods for completing knowledge synthesis. We discuss how to complete a broad range of knowledge syntheses. Our article is intended as an introductory guide. Many groups worldwide conduct knowledge syntheses, and some methods are applicable to most reviews. However, variations of these methods are apparent for different types of reviews, such as realist reviews and mixed-model reviews. Review validity is dependent on the validity of the included primary studies and the review process itself. Steps should be taken to avoid bias in the conduct of knowledge synthesis. Transparency in reporting will help readers assess review validity and applicability, increasing its utility. Given the magnitude of the literature, the increasing demands on knowledge syntheses teams, and the diversity of approaches, continuing efforts will be important to increase the efficiency, validity, and applicability of systematic reviews. Future research should focus on increasing the uptake of knowledge synthesis, how best to update reviews, the comparability between different types of reviews (eg, rapid vs. comprehensive reviews), and how to prioritize knowledge synthesis topics. Copyright © 2011 Elsevier Inc. All rights reserved.

  12. Knowledge of Knowledge: Problematic of Epistemology of Library and Information Science

    Directory of Open Access Journals (Sweden)

    Hasan Keseroğlu


    philosophy, taken off from all the implementations, is only based on concepts and language. It is upper disciplinary. The focus of this study is to argue the Library and Information Science theory problematic in Turkey and an attempt to describe knowledge of this field. The theory of knowledge of any discipline can solely be established and enhanced onto the unique knowledge of that discipline. Mentioning of theory of Library and Information Science knowledge, is possible due to the distinctive knowledge detached from other disciplines. This distinctive knowledge, is the knowledge of library institution, that has come unchanged since its first models, and when removed from the field (LIS, becomes ordinary and moves out of originality of the library and information science. “The theory of knowledge of the field of Library and information science” need to be examined from three perspectives: Library and information science field knowledge; knowledge of organization of recorded information as object of the library (all processes from selection to use and knowledge of the user.

  13. Spontaneous Metacognition in Rhesus Monkeys. (United States)

    Rosati, Alexandra G; Santos, Laurie R


    Metacognition is the ability to think about thinking. Although monitoring and controlling one's knowledge is a key feature of human cognition, its evolutionary origins are debated. In the current study, we examined whether rhesus monkeys (Macaca mulatta; N = 120) could make metacognitive inferences in a one-shot decision. Each monkey experienced one of four conditions, observing a human appearing to hide a food reward in an apparatus consisting of either one or two tubes. The monkeys tended to search the correct location when they observed this baiting event, but engaged in information seeking-by peering into a center location where they could check both potential hiding spots-if their view had been occluded and information seeking was possible. The monkeys only occasionally approached the center when information seeking was not possible. These results show that monkeys spontaneously use information about their own knowledge states to solve naturalistic foraging problems, and thus provide the first evidence that nonhumans exhibit information-seeking responses in situations with which they have no prior experience. © The Author(s) 2016.

  14. Elementary Students' Retention of Environmental Science Knowledge: Connected Science Instruction versus Direct Instruction (United States)

    Upadhyay, Bhaskar; DeFranco, Cristina


    This study compares 3rd-grade elementary students' gain and retention of science vocabulary over time in two different classes--"connected science instruction" versus "direct instruction." Data analysis yielded that students who received connected science instruction showed less gain in science knowledge in the short term compared to students who…

  15. Social Work Science and Knowledge Utilization (United States)

    Marsh, Jeanne C.; Reed, Martena


    Objective: This article advances understanding of social work science by examining the content and methods of highly utilized or cited journal articles in social work. Methods: A data base of the 100 most frequently cited articles from 79 social work journals was coded and categorized into three primary domains: content, research versus…

  16. Transferring Knowledge Exhibition Science Bringing Nations Together

    CERN Multimedia


    Pure research has always been a rich source of new ideas. From Alessandro Volta's early experiments with electricity 200 years ago to the World Wide Web, many of the technologies we now take for granted had their origins in basic science.

  17. Fundamental care and knowledge interests: Implications for nursing science. (United States)

    Granero-Molina, José; Fernández-Sola, Cayetano; Mateo-Aguilar, Ester; Aranda-Torres, Cayetano; Román-López, Pablo; Hernández-Padilla, José Manuel


    To characterise the intratheoretical interests of knowledge in nursing science as an epistemological framework for fundamental care. For Jürgen Habermas, theory does not separate knowledge interests from life. All knowledge, understanding and human research is always interested. Habermas formulated the knowledge interests in empirical-analytical, historical-hermeneutic and critical social sciences; but said nothing about health sciences and nursing science. Discursive paper. The article is organised into five sections that develop our argument about the implications of the Habermasian intratheoretical interests in nursing science and fundamental care: the persistence of a technical interest, the predominance of a practical interest, the importance of an emancipatory interest, "being there" to understand individuals' experience and an "existential crisis" that uncovers the individual's subjectivity. The nursing discipline can take on practical and emancipatory interests (together with a technical interest) as its fundamental knowledge interests. Nurses' privileged position in the delivery of fundamental care gives them the opportunity to gain a deep understanding of the patient's experience and illness process through physical contact and empathic communication. In clinical, academic and research environments, nurses should highlight the importance of fundamental care, showcasing the value of practical and emancipatory knowledge. This process could help to improve nursing science's leadership, social visibility and idiosyncrasy. © 2017 John Wiley & Sons Ltd.

  18. Profile of Metacognition of Mathematics and Mathematics Education Students in Understanding the Concept of Integral Calculus (United States)

    Misu, La; Ketut Budayasa, I.; Lukito, Agung


    This study describes the metacognition profile of mathematics and mathematics education students in understanding the concept of integral calculus. The metacognition profile is a natural and intact description of a person’s cognition that involves his own thinking in terms of using his knowledge, planning and monitoring his thinking process, and evaluating his thinking results when understanding a concept. The purpose of this study was to produce the metacognition profile of mathematics and mathematics education students in understanding the concept of integral calculus. This research method is explorative method with the qualitative approach. The subjects of this study are mathematics and mathematics education students who have studied integral calculus. The results of this study are as follows: (1) the summarizing category, the mathematics and mathematics education students can use metacognition knowledge and metacognition skills in understanding the concept of indefinite integrals. While the definite integrals, only mathematics education students use metacognition skills; and (2) the explaining category, mathematics students can use knowledge and metacognition skills in understanding the concept of indefinite integrals, while the definite integrals only use metacognition skills. In addition, mathematics education students can use knowledge and metacognition skills in understanding the concept of both indefinite and definite integrals.

  19. Science teachers' knowledge development in the context of educational innovation

    NARCIS (Netherlands)

    Henze-Rietveld, Francina Adriana


    The research reported in this thesis is concerned with the knowledge development of a small sample of experienced science teachers in the context of a broad innovation in Dutch secondary education, including the introduction of a new syllabus on Public Understanding of Science. The aim of the study

  20. Doing Science: A Theoretical Exposition of a Dualized Knowledge ...

    African Journals Online (AJOL)

    Doing Science: A Theoretical Exposition of a Dualized Knowledge Platform and the New University Entrant. ... International Journal of Development and Management Review ... And for core students of Science and Technology, the problematic of grasping the idea of the “other science” has been a daunting task.

  1. An Examination of Science Teachers' Knowledge Structures towards Technology (United States)

    Bilici, Sedef Canbazoglu


    The purpose of the study was to examine science teachers' knowledge structures on technology, who participated in a TPACK-based Professional Development (PD) program. The PD program was executed in the summer of 2015-2016 academic year with 24 science teachers. Data was collected with the Word Association Test (WAT). A holistic case study approach…

  2. Analyzing Subject Disciplines of Knowledge Originality and Knowledge Generality for Library & Information Science

    Directory of Open Access Journals (Sweden)

    Mu-Hsuan Huang


    Full Text Available This study used bibliometric methods to analyze subject disciplines of knowledge originality and knowledge generality for Library and Information Science (LIS by using citing and cited documents from 1997 to 2006. We found that the major subject disciplines of knowledge originality and generality are still LIS, and computer science and LIS interact and influence each other closely. It is evident that number of subject disciplines of knowledge originality is higher than that of knowledge generality. The interdisciplinary characteristics of LIS are illustrated by variety areas of knowledge originality and knowledge generality. Because the number of received subject disciplines is higher than that of given subject disciplines, it suggests that LIS is an application-oriented research area. [Article content in Chinese

  3. Metacognition, Metamemory, and Mindreading in High-Functioning Adults with Autism Spectrum Disorder.


    Grainger, Catherine; Williams, David M.; Lind, Sophie E.


    Objectives: Metacognition refers to cognition about cognition, and encompasses both knowledge of cognitive processes and the ability to monitor and control one’s own cognitions. The current study aimed to establish whether metacognition is impaired in autism spectrum disorder (ASD). According to some theories, the ability to represent one’s own mental states (an aspect of metacognition) relies on the same mechanism as the ability to represent others’ mental states (“mindreading”). Given numer...

  4. Knowledge machines digital transformations of the sciences and humanities

    CERN Document Server

    Meyer, Eric T


    In Knowledge Machines, Eric Meyer and Ralph Schroeder argue that digital technologies have fundamentally changed research practices in the sciences, social sciences, and humanities. Meyer and Schroeder show that digital tools and data, used collectively and in distributed mode -- which they term e-research -- have transformed not just the consumption of knowledge but also the production of knowledge. Digital technologies for research are reshaping how knowledge advances in disciplines that range from physics to literary analysis. Meyer and Schroeder map the rise of digital research and offer case studies from many fields, including biomedicine, social science uses of the Web, astronomy, and large-scale textual analysis in the humanities. They consider such topics as the challenges of sharing research data and of big data approaches, disciplinary differences and new forms of interdisciplinary collaboration, the shifting boundaries between researchers and their publics, and the ways that digital tools promote o...

  5. An Expert System toward Buiding An Earth Science Knowledge Graph (United States)

    Zhang, J.; Duan, X.; Ramachandran, R.; Lee, T. J.; Bao, Q.; Gatlin, P. N.; Maskey, M.


    In this ongoing work, we aim to build foundations of Cognitive Computing for Earth Science research. The goal of our project is to develop an end-to-end automated methodology for incrementally constructing Knowledge Graphs for Earth Science (KG4ES). These knowledge graphs can then serve as the foundational components for building cognitive systems in Earth science, enabling researchers to uncover new patterns and hypotheses that are virtually impossible to identify today. In addition, this research focuses on developing mining algorithms needed to exploit these constructed knowledge graphs. As such, these graphs will free knowledge from publications that are generated in a very linear, deterministic manner, and structure knowledge in a way that users can both interact and connect with relevant pieces of information. Our major contributions are two-fold. First, we have developed an end-to-end methodology for constructing Knowledge Graphs for Earth Science (KG4ES) using existing corpus of journal papers and reports. One of the key challenges in any machine learning, especially deep learning applications, is the need for robust and large training datasets. We have developed techniques capable of automatically retraining models and incrementally building and updating KG4ES, based on ever evolving training data. We also adopt the evaluation instrument based on common research methodologies used in Earth science research, especially in Atmospheric Science. Second, we have developed an algorithm to infer new knowledge that can exploit the constructed KG4ES. In more detail, we have developed a network prediction algorithm aiming to explore and predict possible new connections in the KG4ES and aid in new knowledge discovery.

  6. Knowledge acquisition process as an issue in information sciences

    Directory of Open Access Journals (Sweden)

    Boris Bosančić


    Full Text Available The paper presents an overview of some problems of information science which are explicitly portrayed in literature. It covers the following issues: information explosion, information flood and data deluge, information retrieval and relevance of information, and finally, the problem of scientific communication. The purpose of this paper is to explain why knowledge acquisition, can be considered as an issue in information sciences. The existing theoretical foundation within the information sciences, i.e. the DIKW hierarchy and its key concepts - data, information, knowledge and wisdom, is recognized as a symbolic representation as well as the theoretical foundation of the knowledge acquisition process. Moreover, it seems that the relationship between the DIKW hierarchy and the knowledge acquisition process is essential for a stronger foundation of information sciences in the 'body' of the overall human knowledge. In addition, the history of both the human and machine knowledge acquisition has been considered, as well as a proposal that the DIKW hierarchy take place as a symbol of general knowledge acquisition process, which could equally relate to both human and machine knowledge acquisition. To achieve this goal, it is necessary to modify the existing concept of the DIKW hierarchy. The appropriate modification of the DIKW hierarchy (one of which is presented in this paper could result in a much more solid theoretical foundation of the knowledge acquisition process and information sciences as a whole. The theoretical assumptions on which the knowledge acquisition process may be established as a problem of information science are presented at the end of the paper. The knowledge acquisition process does not necessarily have to be the subject of epistemology. It may establish a stronger link between the concepts of data and knowledge; furthermore, it can be used in the context of scientific research, but on the more primitive level than conducting

  7. [Popular science: metamorphosis of knowledge in film]. (United States)

    Tanner, Jakob


    Far from being merely a medium of simplification and conveyance of scientific facts, motion pictures exhibit an important epistemic function. On the one hand, the medium film is itself a product of research in various fields, on the other hand, it retroacts on perception and problem-solving in science, thereby influencing and changing research practices. The paper aims at describing these reciprocal effects and synergies by discussing two examples: first by the film "The principles of Einstein's theory of relativity", first released in Germany in 1922, second by the film "Mathematical image of the struggle for life", produced in 1937 for the inauguration of the "Palace of discoveries" in Paris, demonstrating the latest developments in evolutionary theory. It becomes evident that picture media have the capacity to transform the symbolic dimension of things and bodies, thereby offering new access to reality, which not only fascinated the spectators, but also inspired scientific research.

  8. College Students Constructing Collective Knowledge of Natural Science History in a Collaborative Knowledge Building Community (United States)

    Hong, Huang-Yao; Chai, Ching Sing; Tsai, Chin-Chung


    This study investigates whether engaging college students (n = 42) in a knowledge building environment would help them work as a community to construct their collective knowledge of history of science and, accordingly, develop a more informed scientific view. The study adopted mixed-method analyses and data mainly came from surveys and student…

  9. Components of metacognition and metacognitive properties of forecasting as determinants of supra-situational pedagogical thinking

    Directory of Open Access Journals (Sweden)

    Kashapov, Mergalуаs M.


    Full Text Available This article describes the functions of metacognition and the role of these functions in professional pedagogical thinking (PPT: the discovery of the emergence of a problemacy, the organization of cognition processes, and the management of the comprehension and resolution of the problem situation. Thinking is related to the metacognitive activity of a subject. Components and strategies of metacognition are included in the PPT process and define (by means of conscious or unconscious regulation the efficiency of discovering and solving problems in an interpersonal interaction situation that must be comprehended and transformed. One of the conditions providing for realization of the supra-situational thinking of professionals is a high level of metacognitive activity, although the level of the pronouncedness of metacognitive activity does not depend on the subject’s possessing basic professional education. We have created and tested new psychodiagnostic techniques aimed at defining the level of forecasting in problem (conflict situations and at evaluating metacognitive knowledge and activity. The sample group included about 800 people (university lecturers, school teachers, and teachers who train college students. It was proved that the metacognitive focus of forecasting stimulates the formation and development of various forecasting types: proactive, retroactive, and interactive. Forecasting is viewed as a metacognitive component of supra-situational thinking and a component of the cognitive side of communication. Situational and supra- situational types of pedagogical thinking are shown to have different properties and different orientations toward forecasting activity; these properties and orientations determine the differentiation and hierarchization of these types of thinking. It was discovered that the metacognitive properties of supra-situational thinking are achieved through a high degree of integration of all basic forecasting qualities

  10. Formalization of the engineering science discipline - knowledge engineering (United States)

    Peng, Xiao

    Knowledge is the most precious ingredient facilitating aerospace engineering research and product development activities. Currently, the most common knowledge retention methods are paper-based documents, such as reports, books and journals. However, those media have innate weaknesses. For example, four generations of flying wing aircraft (Horten, Northrop XB-35/YB-49, Boeing BWB and many others) were mostly developed in isolation. The subsequent engineers were not aware of the previous developments, because these projects were documented such which prevented the next generation of engineers to benefit from the previous lessons learned. In this manner, inefficient knowledge retention methods have become a primary obstacle for knowledge transfer from the experienced to the next generation of engineers. In addition, the quality of knowledge itself is a vital criterion; thus, an accurate measure of the quality of 'knowledge' is required. Although qualitative knowledge evaluation criteria have been researched in other disciplines, such as the AAA criterion by Ernest Sosa stemming from the field of philosophy, a quantitative knowledge evaluation criterion needs to be developed which is capable to numerically determine the qualities of knowledge for aerospace engineering research and product development activities. To provide engineers with a high-quality knowledge management tool, the engineering science discipline Knowledge Engineering has been formalized to systematically address knowledge retention issues. This research undertaking formalizes Knowledge Engineering as follows: 1. Categorize knowledge according to its formats and representations for the first time, which serves as the foundation for the subsequent knowledge management function development. 2. Develop an efficiency evaluation criterion for knowledge management by analyzing the characteristics of both knowledge and the parties involved in the knowledge management processes. 3. Propose and develop an

  11. Ribogenomics: the Science and Knowledge of RNA

    Directory of Open Access Journals (Sweden)

    Jiayan Wu


    Full Text Available Ribonucleic acid (RNA deserves not only a dedicated field of biological research — a discipline or branch of knowledge — but also explicit definitions of its roles in cellular processes and molecular mechanisms. Ribogenomics is to study the biology of cellular RNAs, including their origin, biogenesis, structure and function. On the informational track, messenger RNAs (mRNAs are the major component of ribogenomes, which encode proteins and serve as one of the four major components of the translation machinery and whose expression is regulated at multiple levels by other operational RNAs. On the operational track, there are several diverse types of RNAs — their length distribution is perhaps the most simplistic stratification — involving in major cellular activities, such as chromosomal structure and organization, DNA replication and repair, transcriptional/post-transcriptional regulation, RNA processing and routing, translation and cellular energy/metabolism regulation. An all-out effort exceeding the magnitude of the Human Genome Project is of essence to construct just mammalian transcriptomes in multiple contexts including embryonic development, circadian and seasonal rhythms, defined life-span stages, pathological conditions and anatomy-driven tissue/organ/cell types.

  12. Knowledge about Science in Science Education Research from the Perspective of Ludwik Fleck's Epistemology (United States)

    Martins, André Ferrer Pinto


    The importance of knowledge about science is well established, and it has a long history in the area of science education. More recently, the specialized literature has highlighted the search for consensus in relation to what should be taught in this regard, that is, what should compose the science curricula of elementary and high school levels.…

  13. Science Literacy and Prior Knowledge of Astronomy MOOC Students (United States)

    Impey, Chris David; Buxner, Sanlyn; Wenger, Matthew; Formanek, Martin


    Many of science classes offered on Coursera fall into fall into the category of general education or general interest classes for lifelong learners, including our own, Astronomy: Exploring Time and Space. Very little is known about the backgrounds and prior knowledge of these students. In this talk we present the results of a survey of our Astronomy MOOC students. We also compare these results to our previous work on undergraduate students in introductory astronomy courses. Survey questions examined student demographics and motivations as well as their science and information literacy (including basic science knowledge, interest, attitudes and beliefs, and where they get their information about science). We found that our MOOC students are different than the undergraduate students in more ways than demographics. Many MOOC students demonstrated high levels of science and information literacy. With a more comprehensive understanding of our students’ motivations and prior knowledge about science and how they get their information about science, we will be able to develop more tailored learning experiences for these lifelong learners.

  14. Dual Applications for Metacognitive Development in Assisted Instruction

    Directory of Open Access Journals (Sweden)

    Gabriel ZAMFIR


    Full Text Available The improvements in technological infrastructures define the background of our e-society while the developments in the cognitive infrastructure explain the foreground of it. The background and the foreground of the e-science determine the growths of the e-business and the quality of the e-education. E-education evolves as an engine for the cognitive infrastructure of the e-society and it works with information technology, which is a dynamic concept in time and in space. This paper highlights the importance of the account between theory and practice in scientific research in e-education, reviewing the e-society timeline using an educational perspective. It describes an updated knowledge framework for scientific research in e-education, developing directions for comprehension of different analytical frameworks. Within a case study, it presents an approach based on classes of applications focused on metacognitive development in assisted instruction.

  15. Habermasian knowledge interests: epistemological implications for health sciences. (United States)

    Granero-Molina, José; Fernández-Sola, Cayetano; Muñoz Terrón, José María; Aranda Torres, Cayetano


    The Habermasian concept of 'interest' has had a profound effect on the characterization of scientific disciplines. Going beyond issues unrelated to the theory itself, intra-theoretical interest characterizes the specific ways of approaching any science-related discipline, defining research topics and methodologies. This approach was developed by Jürgen Habermas in relation to empirical-analytical sciences, historical-hermeneutics sciences, and critical sciences; however, he did not make any specific references to health sciences. This article aims to contribute to shaping a general epistemological framework for health sciences, as well as its specific implications for the medical and nursing areas, via an analysis of the basic knowledge interests developed by Habermas. © 2015 John Wiley & Sons Ltd.

  16. Is Information Science an Anomalous State of Knowledge

    DEFF Research Database (Denmark)

    Hollnagel, E.


    it is not necessary for sciences which concern themselves with behavioral phenomena which have a prior description in natural language. It is further argued that information science should be more interested in uncertainty than in information, and it is shown how the Anomalous State of Knowledge (ASK) paradigm may......This paper looks at some of the problems in information science from the experience with similar problems in psycho logy. The apparent need for a set of rigorous definitions of the basic concepts is discussed, and it is argued that although this is necessary for the natural sciences...... be used to describe itself, hence also informa tion science. It is finally concluded that by turning to problems of uncertainty and lack of information, rather than information, information science may avoid many of the mistakes made by psychology....

  17. Traditional Knowledge of Western Herbal Medicine and Complex Systems Science. (United States)

    Niemeyer, Kathryn; Bell, Iris R; Koithan, Mary


    Traditional knowledge of Western herbal medicine (WHM) supports experiential approaches to healing that have evolved over time. This is evident in the use of polyherb formulations comprised of crude plant parts, individually tailored to treat the cause of dysfunction and imbalance by addressing the whole person holistically. The challenge for WHM is to integrate science with traditional knowledge that is a foundation of the practice of WHM. The purpose of this paper is to provide a plausible theoretical hypothesis by applying complex systems science to WHM, illustrating how medicinal plants are complex, adaptive, environmentally interactive systems exhibiting synergy and nonlinear healing causality. This paper explores the conceptual congruence between medicinal plants and humans as complex systems coherently coupled through recurrent interaction. Complex systems science provides the theoretical tenets that explain traditional knowledge of medicinal plants while supporting clinical practice and expanding research and documentation of WHM.

  18. Achieving conservation science that bridges the knowledge-action boundary. (United States)

    Cook, Carly N; Mascia, Michael B; Schwartz, Mark W; Possingham, Hugh P; Fuller, Richard A


    There are many barriers to using science to inform conservation policy and practice. Conservation scientists wishing to produce management-relevant science must balance this goal with the imperative of demonstrating novelty and rigor in their science. Decision makers seeking to make evidence-based decisions must balance a desire for knowledge with the need to act despite uncertainty. Generating science that will effectively inform management decisions requires that the production of information (the components of knowledge) be salient (relevant and timely), credible (authoritative, believable, and trusted), and legitimate (developed via a process that considers the values and perspectives of all relevant actors) in the eyes of both researchers and decision makers. We perceive 3 key challenges for those hoping to generate conservation science that achieves all 3 of these information characteristics. First, scientific and management audiences can have contrasting perceptions about the salience of research. Second, the pursuit of scientific credibility can come at the cost of salience and legitimacy in the eyes of decision makers, and, third, different actors can have conflicting views about what constitutes legitimate information. We highlight 4 institutional frameworks that can facilitate science that will inform management: boundary organizations (environmental organizations that span the boundary between science and management), research scientists embedded in resource management agencies, formal links between decision makers and scientists at research-focused institutions, and training programs for conservation professionals. Although these are not the only approaches to generating boundary-spanning science, nor are they mutually exclusive, they provide mechanisms for promoting communication, translation, and mediation across the knowledge-action boundary. We believe that despite the challenges, conservation science should strive to be a boundary science, which

  19. Learning Styles and Metacognition. (United States)

    Turner, Nancy D'Isa


    Examines the effects of modified instruction and high ability fifth-grade students' use of metacognition on spelling achievement. Notes that the instruction was modified to match the visual, auditory, tactile, and kinesthetic preferences of the group. Finds positive results. (RS)

  20. Thinking about Metacognition (United States)

    Crossland, John


    Learning depends on the effective use of basic cognitive processes such as memory and attention, but for optimal learning, learners also need to have awareness of, and control over, these cognitive processes. The literal meaning of metacognition is cognition about cognition or, more informally, thinking about your thinking: a good starting point…

  1. Schizophrenia and Metacognition

    DEFF Research Database (Denmark)

    Austin, Stephen F.; Mors, Ole; Nordentoft, Merete


    tested for relationships between course of illness and levels of specific metacognitions in schizophrenia spectrum disorders. A large cohort of people with first episode psychosis (n = 578) recruited as part the OPUS trial (1998–2000) were tested. Information about course of illness (remitted, episodic...... beliefs may also impact on positive symptoms and course of illness within schizophrenia....

  2. Metacognition in higher education

    NARCIS (Netherlands)

    Vos, Henk


    This thesis studies (a) the reasoning of students, (b) teaching and learning in a laboratory course, and (c) the ideas of teachers about the structure of a theoretical course. These studies have been united by the concept of metacognition that can be understood globally as cognition on cognition.

  3. The Trilogy of Science: Filling the Knowledge Management Gap with Knowledge Science and Theory (United States)

    Bates, Anthony Shawn


    The international knowledge management field has different ways of investigating, developing, believing, and studying knowledge management. Knowledge management (KM) is distinguished deductively by know-how, and its intangible nature establishes different approaches to KM concepts, practices, and developments. Exploratory research and theoretical…

  4. Incorporating Indonesian Students' "Funds of Knowledge" into Teaching Science to Sustain Their Interest in Science

    Directory of Open Access Journals (Sweden)

    A.N. Md Zain


    Full Text Available The purpose of this study was to examine the effect of incorporating students’ funds of knowledge in the teaching of science in sustaining Indonesian students’ interest in science. The researchers employed mixed method approach in this study. This study took place within two suburban secondary schools in Indonesia. Two teachers and a total of 173 students (94 males and 79 females participated in this study. The findings revealed that initially, most students expected that the teaching process would mainly include science experiments or other hands-on activities. Their preferences revealed a critical problem related to science learning: a lack of meaningful science-related activities in the classroom. The findings showed that incorporating students’ funds of knowledge into science learning processes -and thus establishing students’ culture as an important and valued aspect of science learning was effective in not only sustaining but also improving students’ attitudes and increasing their interest in science.

  5. Examining Prospective Pre-School and Biology Teachers’ Metacognitive Awareness and Epistemological Beliefs


    BEDEL, Emine Ferda; ÇAKIR, Mustafa


    The primary aim of this study was to describe prospective pre-school and biology teachers’ level of metacognitive awareness and epistemological beliefs and to examine differences between the groups. The total of 286 pre-school and biology teacher candidates participated in the study. Participants were asked to complete the central epistemological beliefs questionnaire which consisted of four sub-scales namely: belief in science as a source of knowledge, belief in rational society, belief in s...

  6. Hope and Anxiety in Physics Class: Exploring Their Motivational Antecedents and Influence on Metacognition and Performance (United States)

    González, Antonio; Fernández, María-Victoria Carrera; Paoloni, Paola-Verónica


    Recent research on achievement in science asserts that motivation, emotion, and metacognition are important driving forces for learning. This study sought to examine the relationships between two physics class emotions (hope and anxiety), their motivational predictors (instrumentality and self-efficacy), and their effects on metacognitive problem…

  7. Children's Use of Meta-Cognition in Solving Everyday Problems: Children's Monetary Decision-Making (United States)

    Lee, Chwee Beng; Koh, Noi Keng; Cai, Xin Le; Quek, Choon Lang


    The purpose of this study was to understand how children use meta-cognition in their everyday problem-solving, particularly making monetary decisions. A particular focus was to identify components of meta-cognition, such as regulation of cognition and knowledge of cognition observed in children's monetary decision-making process, the roles of…

  8. The Utility of the Metacognitive Awareness Inventory for Teachers among In-Service Teachers (United States)

    Kallio, Heli; Virta, Kalle; Kallio, Manne; Virta, Arja; Hjardemaal, Finn Rudolf; Sandven, Jostein


    The purpose of the present study is to explore the utility of the compressed version of the Metacognitive Awareness Inventory for Teachers (MAIT-18) among in-service teachers. Knowledge of teachers' awareness of metacognition is required to support students' self-regulation, with the aim of establishing modern learning methods and life-long…

  9. Exploring the Relationship between Metacognitive Awareness and Listening Performance with Questionnaire Data (United States)

    Goh, Christine C. M.; Hu, Guangwei


    This study sought to provide a nuanced understanding of the relationship between metacognitive awareness and listening performance by eliciting from 113 English-as-a-second-language (ESL) Chinese learners their metacognitive awareness with regard to knowledge of listening strategies used and perceptions of difficulty and anxiety following a…

  10. Teaching and Learning Second Language Listening: Metacognition in Action. ESL & Applied Linguistics Professional Series (United States)

    Vandergrift, Larry; Goh, Christine C. M.


    This reader-friendly text, firmly grounded in listening theories and supported by recent research findings, offers a comprehensive treatment of concepts and knowledge related to teaching second language (L2) listening, with a particular emphasis on metacognition. The metacognitive approach, aimed at developing learner listening in a holistic…

  11. The Influnce of Metacognition on Managerial Hiring Decision Making: Implications for Management Development


    Kumar, Angela Ewell


    THE INFLUENCE OF METACOGNITION ON MANAGERIAL HIRING DECISION MAKING: IMPLICATIONS FOR MANAGEMENT DEVELOPMENT by Angela Ewell Kumar (ABSTRACT) Cognitive processing has a primary role in decision making. In addition, metacognition, the regulation and knowledge of cognition, affects decision making in a consistent and predictable way. Novices explain situations in a simple way. Novices are more likely to make inappropriate decisions. Research suggests that train...

  12. Visualizing the nuclear science and technology knowledge domain

    Energy Technology Data Exchange (ETDEWEB)

    Melo, Bruno Mattos Souza de Souza; Honaiser, Eduardo H.R. [Centro Tecnologico da Marinha em Sao Paulo (CTMSP), SP (Brazil)]. E-mails:;


    In this paper, a knowledge domain visualization approach is applied to the nuclear science and technology fields. A so-called concept density map based on the abstracts of the papers presented at the ICONE 14 is constructed. The concept map provides an overview of the nuclear science and technology fields by visualizing the associations between their main concepts. To analyze recent developments the concept map is compared with a concept map based on abstracts of earlier ICONE meetings. The analysis presented in the paper provides insight into the structure of the nuclear science and technology fields and into the most significant developments carried out during the last few years. (author)

  13. Assessing the Science Knowledge of University Students: Perils, Pitfalls and Possibilities (United States)

    Jones, Susan M.


    Science content knowledge is internationally regarded as a fundamentally important learning outcome for graduates of bachelor level science degrees: the Science Threshold Learning Outcomes (TLOs) recently adopted in Australia as a nationally agreed framework include "Science Knowledge" as TLO 2. Science knowledge is commonly assessed…

  14. Bridging the Science-Management Divide: Moving from Unidirectional Knowledge Transfer to Knowledge Interfacing and Sharing

    Directory of Open Access Journals (Sweden)

    Dirk J. Roux


    Full Text Available Sustainable ecosystem management relies on a diverse and multi-faceted knowledge system in which techniques are continuously updated to reflect current understanding and needs. The challenge is to minimize delay as ideas flow from intent through scientific capability, and finally to implementation to achieve desired outcomes. The best way to do this is by setting the stage for the flow of knowledge between researchers, policy makers, and resource managers. The cultural differences between these groups magnify the challenge. This paper highlights the importance of the tacit dimension of knowledge, and how this renders the concept of knowledge transfer much less useful than the concepts of information transfer and technology transfer. Instead of knowledge transfer, we propose that "co-production" of knowledge through collaborative learning between "experts" and "users" is a more suitable approach to building a knowledge system for the sustainable management of ecosystems. This can be achieved through knowledge interfacing and sharing, but requires a shift from a view of knowledge as a "thing" that can be transferred to viewing knowledge as a "process of relating" that involves negotiation of meaning among partners. Lessons from informal communities of practice provide guidance on how to nurture and promote knowledge interfacing between science and management in R&D programs.

  15. A Study of Translation Students' Self-Regulation and Metacognitive Awareness in Association with their Gender and Educational Level

    Directory of Open Access Journals (Sweden)

    Mona Hashempour


    Full Text Available The present study sought to investigate the probable link between Iranian English translation studies students’ metacognitive awareness, self-regulation, and gender. Furthermore, the role of educational level of translation students in metacognitive awareness and self-regulation was explored. For the purpose of the study, a sample of 230 M.A and B.A senior English translation students comprised the participants of the research. They were asked to complete two questionnaires of Metacognitive Awareness Inventory (MAI and Self-regulation Trait (SRT.The Metacognitive Awareness Inventory (MAI was developed by Schraw and Dennison (1994 and consists of 52 statements. It measures two components of metacognition: metacognitive knowledge and metacognitive regulation. Metacognitive knowledge comprises three subscales: Declarative knowledge, Procedural knowledge, and Conditional knowledge. Metacognitive regulation consists of five subscales: Planning, Information management, Monitoring, Debugging, and Evaluation. The self-regulation trait (SRT questionnaire was designed by O'Neil and Herl (1998. It was developed based on Zimmerman's self –regulation model. It consists of 32 Likert-scale questions. The scale seeks to measure metacognition and motivation dimensions.  Each dimension comprises two sub-scales. Meta-cognition covers the constructs of planning and self-monitoring, and motivation contains effort and self-efficacy. Independent samples t-tests were run to investigate the role of gender and educational level in the level of translation students’ metacognitive awareness and self-regulation. The results of t-test demonstrated that there are not any differences between male and female translation students regarding metacognitive awareness and self-regulation. It was also found that there is a negative significant impact of educational level on total metacognitive awareness, and some components of metacognitive awareness: declarative knowledge

  16. Knowledge of Webloging among Library Science Students: The ...

    African Journals Online (AJOL)

    The study focused on investigating the knowledge of weblogging among library science students in Federal Polytechnic, Nekede. The study used descriptive survey research design. A purposive sampling technique was used to select 115 students among the final year students. A structured questionnaire was developed ...

  17. Solar heating. Vol. 1. Basic knowledge of thermal science

    Energy Technology Data Exchange (ETDEWEB)

    Jauffret, C.


    This document deals with general basic knowledge of thermal sciences: basics of thermodynamics, heat transfer, studies of thermal exchanges in the building industry including ventilation and the effects of the wind, basics and techniques of central heating and refrigeration (technologies, calculations, thermodynamic cycles and refrigerating machines).

  18. Knowledge systems and the colonial legacies in African science education (United States)

    Ziegler, John R.; Lehner, Edward


    This review surveys Femi Otulaja and Meshach Ogunniyi's, Handbook of research in science education in sub-Saharan Africa, Sense, Rotterdam, 2017, noting the significance of the theoretically rich content and how this book contributes to the field of education as well as to the humanities more broadly. The volume usefully outlines the ways in which science education and scholarship in sub-Saharan Africa continue to be impacted by the region's colonial history. Several of the chapters also enumerate proposals for teaching and learning science and strengthening academic exchange. Concerns that recur across many of the chapters include inadequate implementation of reforms; a lack of resources, such as for classroom materials and teacher training; and the continued and detrimental linguistic, financial, and ideological domination of African science education by the West. After a brief overview of the work and its central issues, this review closely examines two salient chapters that focus on scholarly communications and culturally responsive pedagogy. The scholarly communication section addresses the ways in which African science education research may in fact be too closely mirroring Western knowledge constructions without fully integrating indigenous knowledge systems in the research process. The chapter on pedagogy makes a similar argument for integrating Western and indigenous knowledge systems into teaching approaches.

  19. The impact of a curriculum course on pre-service primary teachers' science content knowledge and attitudes towards teaching science


    Murphy, Clíona; Smith, Greg


    Many primary school teachers have insufficient content and pedagogical knowledge of science. This lack of knowledge can often lead to a lack of confidence and competence in teaching science. This article explores the impact of a year-long science methodology (curriculum science) course on second year Bachelor of Education (BEd) students' conceptual and pedagogical knowledge of science and on their attitudes towards teaching science in the primary classroom. A questionnaire, containing closed ...

  20. Metacognition and Transfer: Keys to Improving Marketing Education (United States)

    Ramocki, Stephen P.


    A primary purpose of marketing education is to prepare students to perform throughout their careers, and performance largely relies on transferability of knowledge. It has been demonstrated that training in metacognition, along with emphasis on transfer, does lead to increased probability that knowledge will be transferred into environments…

  1. Metacognition in first-episode psychosis and its association with positive and negative symptom profiles. (United States)

    Trauelsen, Anne Marie; Gumley, Andrew; Jansen, Jens Einar; Pedersen, Marlene Buch; Nielsen, Hanne-Grethe Lyse; Trier, Christopher Høier; Haahr, Ulrik H; Simonsen, Erik


    There is growing evidence that metacognitive abilities which include the ability to synthesize knowledge regarding mental states in self and others and use this ability to solve problems are impaired in non-affective psychosis and associated with positive and negative symptom severity. We sought to (a) investigate the severity of metacognitive impairments in first-episode psychosis (FEP) compared to non-clinical controls and (b) explore associations with positive and negative symptom profiles. Ninety-seven people with FEP were compared to 101 control persons. Metacognition was assessed with interviews and the Metacognitive assessment scale-abbreviated. Four groups based on positive and negative symptoms were identified by cluster analysis and compared on metacognition, childhood adversities, duration of untreated psychosis and premorbid social and academic adjustment. Those with high levels of negative symptoms had poorer metacognitive abilities. Those with high positive and low negative symptoms did not have poorer metacognitive abilities than those with low positive and negative symptoms. None of the other predictors differed between the groups. The FEP group had poorer metacognitive abilities than the control group. Inclusion of metacognition in psychosis models may improve our understanding of negative symptoms, while previous findings of a relation with positive symptoms may have been confounded. Implications for current interventions are discussed. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. Metacognition Difficulty of Students with Visual-Spatial Intelligence during Solving Open-Ended Problem (United States)

    Rimbatmojo, S.; Kusmayadi, T. A.; Riyadi, R.


    This study aims to find out students metacognition difficulty during solving open-ended problem in mathematics. It focuses on analysing the metacognition difficulty of students with visual-spatial intelligence in solving open-ended problem. A qualitative research with case study strategy is used in this study. Data in the form of visual-spatial intelligence test result and recorded interview during solving open-ended problems were analysed qualitatively. The results show that: (1) students with high visual-spatial intelligence have no difficulty on each metacognition aspects, (2) students with medium visual-spatial intelligence have difficulty on knowledge aspect on strategy and cognitive tasks, (3) students with low visual-spatial intelligence have difficulty on three metacognition aspects, namely knowledge on strategy, cognitive tasks and self-knowledge. Even though, several researches about metacognition process and metacognition literature recommended the steps to know the characteristics. It is still important to discuss that the difficulties of metacognitive is happened because of several factors, one of which on the characteristics of student’ visual-spatial intelligence. Therefore, it is really important for mathematics educators to consider and pay more attention toward students’ visual-spatial intelligence and metacognition difficulty in designing better mathematics learning.


    Institute of Scientific and Technical Information of China (English)

    Andrzej P.WIERZBICKI; Yoshiteru NAKAMORI


    The paper starts from a discussion of the concepts of knowledge management versus technology management,and the emergence of knowledge sciences.This is followed be a summary of recent results in the theory of knowledge creation.Most of them concern diverse spirals of creative interplay between rational (explicit) and intuitive or emotional (tacit) aspects of knowledge.Some of them concentrate on organizational (market or purpose-oriented) knowledge creation,other describe academic (research-oriented) knowledge creation.The problem addressed in this paper is how to integrate diverse spirals of knowledge creation into a prescriptive or exemplar model that would help to overcome the differences between organizational (market-oriented) and normal academic knowledge creation.As such prescriptive approach,the JAIST Nanatsudaki Model of knowledge creation is proposed.It consists of seven spirals,known from other studies,but integrated in a sequence resulting from the experience of authors in practical management of research activities.Not all of these spirals have to be fully utilized,depending on a particular application,but all of them relate to some essential aspects of either academic or organizational knowledge creation.The paper presents Nanatsudaki Model in detail with comments on consecutive spirals.The results of a survey of opinions about creativity conditions at JAIST indicate the importance of many spirals constituting the Nanatsudaki Model.Directions of further testing the Nanatsudaki Model are indicated.

  4. Knowledge gain and behavioral change in citizen-science programs. (United States)

    Jordan, Rebecca C; Gray, Steven A; Howe, David V; Brooks, Wesley R; Ehrenfeld, Joan G


    Citizen-science programs are often touted as useful for advancing conservation literacy, scientific knowledge, and increasing scientific-reasoning skills among the public. Guidelines for collaboration among scientists and the public are lacking and the extent to which these citizen-science initiatives change behavior is relatively unstudied. Over two years, we studied 82 participants in a three-day program that included education about non-native invasive plants and collection of data on the occurrence of those plants. Volunteers were given background knowledge about invasive plant ecology and trained on a specific protocol for collecting invasive plant data. They then collected data and later gathered as a group to analyze data and discuss responsible environmental behavior with respect to invasive plants. We tested whether participants without experience in plant identification and with little knowledge of invasive plants increased their knowledge of invasive species ecology, participation increased knowledge of scientific methods, and participation affected behavior. Knowledge of invasive plants increased on average 24%, but participation was insufficient to increase understanding of how scientific research is conducted. Participants reported increased ability to recognize invasive plants and increased awareness of effects of invasive plants on the environment, but this translated into little change in behavior regarding invasive plants. Potential conflicts between scientific goals, educational goals, and the motivation of participants must be considered during program design. ©2011 Society for Conservation Biology.

  5. Accurate metacognition for visual sensory memory representations. (United States)

    Vandenbroucke, Annelinde R E; Sligte, Ilja G; Barrett, Adam B; Seth, Anil K; Fahrenfort, Johannes J; Lamme, Victor A F


    The capacity to attend to multiple objects in the visual field is limited. However, introspectively, people feel that they see the whole visual world at once. Some scholars suggest that this introspective feeling is based on short-lived sensory memory representations, whereas others argue that the feeling of seeing more than can be attended to is illusory. Here, we investigated this phenomenon by combining objective memory performance with subjective confidence ratings during a change-detection task. This allowed us to compute a measure of metacognition--the degree of knowledge that subjects have about the correctness of their decisions--for different stages of memory. We show that subjects store more objects in sensory memory than they can attend to but, at the same time, have similar metacognition for sensory memory and working memory representations. This suggests that these subjective impressions are not an illusion but accurate reflections of the richness of visual perception.

  6. Cognitive knowledge, attitude toward science, and skill development in virtual science laboratories (United States)

    Babaie, Mahya

    The purpose of this quantitative, descriptive, single group, pretest posttest design study was to explore the influence of a Virtual Science Laboratory (VSL) on middle school students' cognitive knowledge, skill development, and attitudes toward science. This study involved 2 eighth grade Physical Science classrooms at a large urban charter middle school located in Southern California. The Buoyancy and Density Test (BDT), a computer generated test, assessed students' scientific knowledge in areas of Buoyancy and Density. The Attitude Toward Science Inventory (ATSI), a multidimensional survey assessment, measured students' attitudes toward science in the areas of value of science in society, motivation in science, enjoyment of science, self-concept regarding science, and anxiety toward science. A Virtual Laboratory Packet (VLP), generated by the researcher, captured students' mathematical and scientific skills. Data collection was conducted over a period of five days. BDT and ATSI assessments were administered twice: once before the Buoyancy and Density VSL to serve as baseline data (pre) and also after the VSL (post). The findings of this study revealed that students' cognitive knowledge and attitudes toward science were positively changed as expected, however, the results from paired sample t-tests found no statistical significance. Analyses indicated that VSLs were effective in supporting students' scientific knowledge and attitude toward science. The attitudes most changed were value of science in society and enjoyment of science with mean differences of 1.71 and 0.88, respectively. Researchers and educational practitioners are urged to further examine VSLs, covering a variety of topics, with more middle school students to assess their learning outcomes. Additionally, it is recommended that publishers in charge of designing the VSLs communicate with science instructors and research practitioners to further improve the design and analytic components of these

  7. No easy answers science and the pursuit of knowledge

    CERN Document Server

    Franklin, Allan


    In No Easy Answers, Allan Franklin offers an accurate picture of science to both a general reader and to scholars in the humanities and social sciences who may not have any background in physics. Through the examination of nontechnical case studies, he illustrates the various roles that experiment plays in science. He uses examples of unquestioned success, such as the discoveries of the electron and of three types of neutrino, as well as studies that were dead ends, wrong turns, or just plain mistakes, such as the “fifth force,” a proposed modification of Newton's law of gravity. Franklin argues that science is a reasonable enterprise that provides us with knowledge of the natural world based on valid experimental evidence and reasoned and critical discussion, and he makes clear that it behooves all of us to understand how it works.

  8. The Effect of Environmental Science Projects on Students' Environmental Knowledge and Science Attitudes (United States)

    Al-Balushi, Sulaiman M.; Al-Aamri, Shamsa S.


    The current study explores the effectiveness of involving students in environmental science projects for their environmental knowledge and attitudes towards science. The study design is a quasi-experimental pre-post control group design. The sample was 62 11th-grade female students studying at a public school in Oman. The sample was divided into…

  9. The usefulness of science knowledge for parents of hearing-impaired children. (United States)

    Shauli, Sophie; Baram-Tsabari, Ayelet


    Hearing-impaired children's chances of integrating into hearing society largely depend on their parents, who need to learn vast amounts of science knowledge in the field of hearing. This study characterized the role played by science knowledge in the lives of nonscientists faced with science-related decisions by examining the interactions between general science knowledge, contextual science knowledge in the field of hearing, and parents' advocacy knowledge and attitudes. Based on six semi-structured interviews and 115 questionnaires completed by parents of hearing-impaired children, contextual science knowledge emerged as the only predictor for having slightly better advocacy attitudes and knowledge (5.5% explained variance). Although general science knowledge was the best predictor of contextual knowledge (14% of explained variance), it was not a direct predictor of advocacy knowledge and attitudes. Science knowledge plays some role in the lives of hearing-impaired families, even if they do not list it as a resource for successful rehabilitation.

  10. Feminist Knowledge Claims, Local Knowledge, and Gender Divisions of Agricultural Labor: Constructing a Successor Science. (United States)

    Feldman, Shelley; Welsh, Rick


    Issues raised by feminist epistemic critiques of social science are used to examine local (farmer-based) knowledge of agriculture and its contribution to analyses of agricultural sustainability. Focuses on the on-farm gender division of labor as critical in constituting the family farm, and elaborates how different experiences of men and women…

  11. Evaluating social science and humanities knowledge production: An exploratory analysis of dynamics in science systems

    NARCIS (Netherlands)

    van Hemert, P.P.; Nijkamp, P.; Verbraak, J.


    Knowledge is gaining increasing importance in modern-day society as a factor of production and, ultimately, growth. This article explores the dynamics in university knowledge production and its effect on the state of university-industry-policy exchange in the Netherlands. Science systems are said to

  12. Preservice Elementary Teachers' Science Self-Efficacy Beliefs and Science Content Knowledge (United States)

    Menon, Deepika; Sadler, Troy D.


    Self-efficacy beliefs that relate to teachers' motivation and performance have been an important area of concern for preservice teacher education. Research suggests high-quality science coursework has the potential to shape preservice teachers' science self-efficacy beliefs. However, there are few studies examining the relationship between science self-efficacy beliefs and science content knowledge. The purpose of this mixed methods study is to investigate changes in preservice teachers' science self-efficacy beliefs and science content knowledge and the relationship between the two variables as they co-evolve in a specialized science content course. Results from pre- and post-course administrations of the Science Teaching Efficacy Belief Instrument-B (Bleicher, 2004) and a physical science concept test along with semi-structured interviews, classroom observations and artifacts served as data sources for the study. The 18 participants belonged to three groups representing low, medium and high initial levels of self-efficacy beliefs. A repeated measures multivariate analysis of variance design was used to test the significance of differences between the pre- and post-surveys across time. Results indicated statistically significant gains in participants' science self-efficacy beliefs and science conceptual understandings. Additionally, a positive moderate relationship between gains in science conceptual understandings and gains in personal science teaching efficacy beliefs was found. Qualitative analysis of the participants' responses indicated positive shifts in their science teacher self-image and they credited their experiences in the course as sources of new levels of confidence to teach science. The study includes implications for preservice teacher education programs, science teacher education, and research.

  13. Measures of metacognition on signal-detection theoretic models. (United States)

    Barrett, Adam B; Dienes, Zoltan; Seth, Anil K


    Analyzing metacognition, specifically knowledge of accuracy of internal perceptual, memorial, or other knowledge states, is vital for many strands of psychology, including determining the accuracy of feelings of knowing and discriminating conscious from unconscious cognition. Quantifying metacognitive sensitivity is however more challenging than quantifying basic stimulus sensitivity. Under popular signal-detection theory (SDT) models for stimulus classification tasks, approaches based on Type II receiver-operating characteristic (ROC) curves or Type II d-prime risk confounding metacognition with response biases in either the Type I (classification) or Type II (metacognitive) tasks. A new approach introduces meta-d': The Type I d-prime that would have led to the observed Type II data had the subject used all the Type I information. Here, we (a) further establish the inconsistency of the Type II d-prime and ROC approaches with new explicit analyses of the standard SDT model and (b) analyze, for the first time, the behavior of meta-d' under nontrivial scenarios, such as when metacognitive judgments utilize enhanced or degraded versions of the Type I evidence. Analytically, meta-d' values typically reflect the underlying model well and are stable under changes in decision criteria; however, in relatively extreme cases, meta-d' can become unstable. We explore bias and variance of in-sample measurements of meta-d' and supply MATLAB code for estimation in general cases. Our results support meta-d' as a useful measure of metacognition and provide rigorous methodology for its application. Our recommendations are useful for any researchers interested in assessing metacognitive accuracy. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  14. Indigenous Elementary Students' Science Instruction in Taiwan: Indigenous Knowledge and Western Science (United States)

    Lee, Huei; Yen, Chiung-Fen; Aikenhead, Glen S.


    This preliminary ethnographic investigation focused on how Indigenous traditional wisdom can be incorporated into school science and what students learned as a result. Participants included community elders and knowledge keepers, as well as 4th grade (10-year-old) students, all of Amis ancestry, an Indigenous tribe in Taiwan. The students' non-Indigenous teacher played a central role in developing a science module `Measuring Time' that combined Amis knowledge and Western science knowledge. The study identified two cultural worldview perspectives on time; for example, the place-based cyclical time held by the Amis, and the universal rectilinear time presupposed by scientists. Students' pre-instructional fragmented concepts from both knowledge systems became more informed and refined through their engagement in `Measuring Time'. Students' increased interest and pride in their Amis culture were noted.

  15. Use of Sports Science Knowledge by Turkish Coaches (United States)



    The purpose of this study is to examine the following research questions in Turkish coaching context: a) What are coaches’ perceptions on the application of sport science research to their coaching methods? b) What sources do coaches utilize to obtain the knowledge they need? c) What barriers do coaches encounter when trying to access and apply the knowledge they need for their sport? In addition, differences in research questions responses were examined based on gender, years of coaching experience, academic educational level, coaching certificate level, coaching team or individual sports, and being paid or unpaid for coaching. The participants were 321 coaches (255 men, 66 women) from diverse sports and coaching levels working in Ankara. The questionnaire “New Ideas for Coaches” by Reade, Rodgers and Hall (2008) was translated, adapted into Turkish, and validated for the current study. According to our findings among Turkish coaches, there is a high prevalence of beliefs that sport science contributes to sport (79.8%);however, there are gaps between what coaches are looking for and the research that is being conducted. Coaches are most likely to attend seminars or consult other coaches to get new information. Scientific publications were ranked very low by the coaches in getting current information. The barriers to coaches’ access to sport science research are finding out the sources of information, being able to implement the sport science knowledge into the field of coaching, lack of monetary support in acquiring knowledge, and language barriers. Also, differences in perceptions and preferences for obtaining new information were identified based on coaches’ gender, coaching contexts (i.e., professional-amateur), coaching settings (i.e., team/individual), and their other demographic characteristics (i.e., coaching experience, coaching educational level, and coaching certificate level). Future coach education programs should emphasize the development of

  16. Use of Sports Science Knowledge by Turkish Coaches. (United States)

    Kilic, Koray; Ince, Mustafa Levent

    The purpose of this study is to examine the following research questions in Turkish coaching context: a) What are coaches' perceptions on the application of sport science research to their coaching methods? b) What sources do coaches utilize to obtain the knowledge they need? c) What barriers do coaches encounter when trying to access and apply the knowledge they need for their sport? In addition, differences in research questions responses were examined based on gender, years of coaching experience, academic educational level, coaching certificate level, coaching team or individual sports, and being paid or unpaid for coaching. The participants were 321 coaches (255 men, 66 women) from diverse sports and coaching levels working in Ankara. The questionnaire "New Ideas for Coaches" by Reade, Rodgers and Hall (2008) was translated, adapted into Turkish, and validated for the current study. According to our findings among Turkish coaches, there is a high prevalence of beliefs that sport science contributes to sport (79.8%);however, there are gaps between what coaches are looking for and the research that is being conducted. Coaches are most likely to attend seminars or consult other coaches to get new information. Scientific publications were ranked very low by the coaches in getting current information. The barriers to coaches' access to sport science research are finding out the sources of information, being able to implement the sport science knowledge into the field of coaching, lack of monetary support in acquiring knowledge, and language barriers. Also, differences in perceptions and preferences for obtaining new information were identified based on coaches' gender, coaching contexts (i.e., professional-amateur), coaching settings (i.e., team/individual), and their other demographic characteristics (i.e., coaching experience, coaching educational level, and coaching certificate level). Future coach education programs should emphasize the development of coaches

  17. Knowledge Translation: Moving Proteomics Science to Innovation in Society. (United States)

    Holmes, Christina; McDonald, Fiona; Jones, Mavis; Graham, Janice


    Proteomics is one of the pivotal next-generation biotechnologies in the current "postgenomics" era. Little is known about the ways in which innovative proteomics science is navigating the complex socio-political space between laboratory and society. It cannot be assumed that the trajectory between proteomics laboratory and society is linear and unidirectional. Concerned about public accountability and hopes for knowledge-based innovations, funding agencies and citizens increasingly expect that emerging science and technologies, such as proteomics, are effectively translated and disseminated as innovation in society. Here, we describe translation strategies promoted in the knowledge translation (KT) and science communication literatures and examine the use of these strategies within the field of proteomics. Drawing on data generated from qualitative interviews with proteomics scientists and ethnographic observation of international proteomics conferences over a 5-year period, we found that proteomics science incorporates a variety of KT strategies to reach knowledge users outside the field. To attain the full benefit of KT, however, proteomics scientists must challenge their own normative assumptions and approaches to innovation dissemination-beyond the current paradigm relying primarily on publication for one's scientific peers within one's field-and embrace the value of broader (interdisciplinary) KT strategies in promoting the uptake of their research. Notably, the Human Proteome Organization (HUPO) is paying increasing attention to a broader range of KT strategies, including targeted dissemination, integrated KT, and public outreach. We suggest that increasing the variety of KT strategies employed by proteomics scientists is timely and would serve well the omics system sciences community.

  18. Journalism and science: how to erode the idea of knowledge. (United States)

    Meyer, Gitte


    This paper discusses aspects of the relationship between the scientific community and the public at large. Inspired by the European public debate on genetically modified crops and food, ethical challenges to the scientific community are highlighted. This is done by a discussion of changes that are likely to occur to journalistic attitudes--mirroring changing attitudes in the wider society--towards science and scientific researchers. Two journalistic conventions--those of science transmission and of investigative journalism--are presented and discussed in relation to the present drive towards commercialization within the world of science: how are journalists from these different schools of thought likely to respond to the trend of commercialization? Likely journalistic reactions could, while maintaining the authority of the scientific method, be expected to undermine public trust in scientists. In the long term, this may lead to an erosion of the idea of knowledge as something that cannot simply be reduced to the outcome of negotiation between stakeholders. It is argued that science is likely to be depicted as a fallen angel. This may be countered, it is posited, by science turning human, by recognizing its membership of society, and by recognizing that such membership entails more than just commercial relations. To rethink its relationship with the public at large--and, in particular, to rethink the ideal of disinterested science--is an ethical challenge facing the scientific community.

  19. Energy conservation attitudes, knowledge, and behaviors in science laboratories

    International Nuclear Information System (INIS)

    Kaplowitz, Michael D.; Thorp, Laurie; Coleman, Kayla; Kwame Yeboah, Felix


    Energy use per square foot from science research labs is disproportionately higher than that of other rooms in buildings on campuses across the nation. This is partly due to labs’ use of energy intensive equipment. However, laboratory management and personnel behavior may be significant contributing factors to energy consumption. Despite an apparent increasing need for energy conservation in science labs, a systematic investigation of avenues promoting energy conservation behavior in such labs appears absent in scholarly literature. This paper reports the findings of a recent study into the energy conservation knowledge, attitude and behavior of principle investigators, laboratory managers, and student lab workers at a tier 1 research university. The study investigates potential barriers as well as promising avenues to reducing energy consumption in science laboratories. The findings revealed: (1) an apparent lack of information about options for energy conservation in science labs, (2) existing operational barriers, (3) economic issues as barriers/motivators of energy conservation and (4) a widespread notion that cutting edge science may be compromised by energy conservation initiatives. - Highlights: ► Effective energy conservation and efficiency depend on social systems and human behaviors. ► Science laboratories use more energy per square foot than any other academic and research spaces. ► Time, money, quality control, and convenience overshadow personnel’s desire to save energy. ► Ignorance of conservation practices is a barrier to energy conservation in labs.

  20. The Impact of a Curriculum Course on Pre-Service Primary Teachers' Science Content Knowledge and Attitudes towards Teaching Science (United States)

    Murphy, Cliona; Smith, Greg


    Many primary school teachers have insufficient content and pedagogical knowledge of science. This lack of knowledge can often lead to a lack of confidence and competence in teaching science. This article explores the impact of a year-long science methodology (curriculum science) course on second year Bachelor of Education (BEd) students'…

  1. The Influence of Disciplines on the Knowledge of Science: A Study of the Nature of Science

    Directory of Open Access Journals (Sweden)

    B. Akarsu


    Full Text Available At least four factors affect pupils’ understanding of the nature of science: teachers’ specialization in different science areas (physics, chemistry, and biology, gender issues, teaching experience in elementary school environments, and the perspectives of acquiring necessary knowledge. This study is the introduction part of a research project which will be initiated soon. Four elementary science teachers participated in the study. The results reveal that participants’ views of the aspects of nature of science are not solely diverged, based on their major disciplines, but there exist significant distinctions according to gender differences.

  2. Earth Science Data Analytics: Preparing for Extracting Knowledge from Information (United States)

    Kempler, Steven; Barbieri, Lindsay


    Data analytics is the process of examining large amounts of data of a variety of types to uncover hidden patterns, unknown correlations and other useful information. Data analytics is a broad term that includes data analysis, as well as an understanding of the cognitive processes an analyst uses to understand problems and explore data in meaningful ways. Analytics also include data extraction, transformation, and reduction, utilizing specific tools, techniques, and methods. Turning to data science, definitions of data science sound very similar to those of data analytics (which leads to a lot of the confusion between the two). But the skills needed for both, co-analyzing large amounts of heterogeneous data, understanding and utilizing relevant tools and techniques, and subject matter expertise, although similar, serve different purposes. Data Analytics takes on a practitioners approach to applying expertise and skills to solve issues and gain subject knowledge. Data Science, is more theoretical (research in itself) in nature, providing strategic actionable insights and new innovative methodologies. Earth Science Data Analytics (ESDA) is the process of examining, preparing, reducing, and analyzing large amounts of spatial (multi-dimensional), temporal, or spectral data using a variety of data types to uncover patterns, correlations and other information, to better understand our Earth. The large variety of datasets (temporal spatial differences, data types, formats, etc.) invite the need for data analytics skills that understand the science domain, and data preparation, reduction, and analysis techniques, from a practitioners point of view. The application of these skills to ESDA is the focus of this presentation. The Earth Science Information Partners (ESIP) Federation Earth Science Data Analytics (ESDA) Cluster was created in recognition of the practical need to facilitate the co-analysis of large amounts of data and information for Earth science. Thus, from a to

  3. Knowledge Levels of Pre-Service Science Teachers on Radioactivity

    Directory of Open Access Journals (Sweden)

    Zehra Molu


    Full Text Available This study aims to determine the knowledge levels of pre-service science teachers about radioactivity. A knowledge test was administered to 56 pre-service science teachers participated in the General Chemistry I course in the fall semester of 2014-15 academic year. Papers derived from the pre-service science teachers were read and evaluated, and the responses were classified as “accurate", "misconception", "wrong" and "empty" categories for open-ended questions and the responses to the multiple-choice questions were classified as "right" and "wrong". The pre-service science teachers’ correct response rates were between 9 % (definition of “nuclear radiation” concept, question 15 and 86 % (radioactivity uses, question 14 in open-ended questions whereas in multiple choice questions the ratio of correct answers ranged from 5 % (concept definition and nuclear reactions, questions 21, 23 and 33 to 98 % (sample of concept, question 20. Students hold misconceptions on the radioactivity, warning picture, nuclear power plant (questions 1, 13, and 16; isotopes (question 4; natural and artificial nucleus reaction (question 6; age of the rocks (question 8; atomic bomb (question 10; hydrogen bomb (question 11 and core irradiation (question 15.


    Sinanaj, Indrit; Blakemore, Rebekah; Klug, Julian; Cojan, Yann; Galli, Silvio; Berney, Alexandre; Aybek, Selma; Vuilleumier, Patrik


    Motor conversion disorder (CD) entails genuine disturbances in the subjective experience of patients who maintain they are unable to perform a motor function, despite lack of apparent neurological damage. Abilities by which individuals assess their own capacities during performance in a task are called metacognitive, and distinctive impairment of such abilities is observed in several disorders of self-awareness such as blindsight and anosognosia. In CD, previous research has focused on the recruitment of motor and emotional brain systems, generally linking symptoms to altered limbic-motor interactions; however, metacognitive function has not been studied to our knowledge. Here we tested ten CD patients and ten age-gender matched controls during a visually-guided motor paradigm, previously employed in healthy controls (HC), allowing us to probe for motor awareness and metacognition. Participants had to draw straight trajectories towards a visual target while, unbeknownst to them, deviations were occasionally introduced in the reaching trajectory seen on the screen. Participants then reported both awareness of deviations and confidence in their response. Activity in premotor and cingulate cortex distinguished between conscious and unconscious movement corrections in controls better than patients. Critically, whereas controls engaged the left superior precuneus and middle temporal region during confidence judgments, CD patients recruited bilateral parahippocampal and amygdalo-hippocampal regions instead. These results reveal that distinct brain regions subserve metacognitive monitoring for HC and CD, pointing to different mechanisms and sources of information used to monitor and form confidence judgments of motor performance. While brain systems involved in sensory-motor integration and vision are more engaged in controls, CD patients may preferentially rely on memory and contextual associative processing, possibly accounting for how affect and memories can imbue

  5. A Metacognitive model of procrastination. (United States)

    Fernie, Bruce A; Bharucha, Zinnia; Nikčević, Ana V; Marino, Claudia; Spada, Marcantonio M


    procrastination refers to the delay or postponement of task or decision-making initiation or completion and is often conceptualised as a failure of self-regulation. Recent research has suggested that metacognitions play a role in procrastination and that unintentional procrastination (UP), as opposed to intentional procrastination (IP), may be the most problematic form of this behaviour. We aimed to test a metacognitive model of procrastination that was grounded in the Self-Regulatory Executive Function model. a convenience sample of 400 participants were recruited and completed (at least partially) a battery of online questionnaires that measured IP and UP, metacognitions about procrastination, depression, and Cognitive Attentional Syndrome (CAS) configurations. Initially, we tested series of hypotheses to establish the relationships between the experimental variables and to test whether CAS configurations would independently predict UP when controlling for age, depression, IP, metacognitions about procrastination, and whether an individual reported that they had been diagnosed with a psychiatric disorder. CAS configurations, depression, and metacognitions independently predicted UP. Additionally, path analysis revealed that the study data was an excellent fit to the proposed metacognitive model of procrastination. the study is cross-sectional. the metacognitive model of procrastination presented in this paper can be used to generate novel interventions to treat this problematic behaviour. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. A Study on Metacognitive Thinking Skills of University Students (United States)

    Coskun, Yemliha


    The purpose of this study is to investigate the university students' metacognition thinking skills. The research is a descriptive study in the screening model.The study was carried out with 407 students from the faculties of physical education and sports, education science and letters, business administration, theology, engineering, forestry and…

  7. Forensic nursing science knowledge and competency: the use of simulation. (United States)

    Drake, Stacy A; Langford, Rae; Young, Anne; Ayers, Constance


    Forensic nursing is a nursing specialty that provides services to a variety of patient populations who have experienced violence, including interpersonal violence, sudden or unexpected death, and motor vehicle collisions. However, many critical care nurses have received the background knowledge or practical skills required to provide the level of care required by many forensic patients. The purpose of this study was to determine whether differences in knowledge or practical competence exist between participants using 2 different learning modalities: medium fidelity simulation versus face-to-face lecture. Participants who were enrolled in an elective online forensic nursing science course were randomly assigned to an intervention or control group. The 18 intervention group participants were given three 2-hour forensic simulation sessions in the laboratory. The 17 control group participants attended 3 face-to-face lectures covering forensic science topics. All study participants also received the same forensic course content via the online Blackboard platform. No significant differences were found between the 2 groups in either knowledge or practical competency. The lack of results may have been heavily influenced by the small sample size, which resulted in insufficient power to detect possible differences.

  8. The role of metacognition in human social interactions (United States)

    Frith, Chris D.


    Metacognition concerns the processes by which we monitor and control our own cognitive processes. It can also be applied to others, in which case it is known as mentalizing. Both kinds of metacognition have implicit and explicit forms, where implicit means automatic and without awareness. Implicit metacognition enables us to adopt a we-mode, through which we automatically take account of the knowledge and intentions of others. Adoption of this mode enhances joint action. Explicit metacognition enables us to reflect on and justify our behaviour to others. However, access to the underlying processes is very limited for both self and others and our reports on our own and others' intentions can be very inaccurate. On the other hand, recent experiments have shown that, through discussions of our perceptual experiences with others, we can detect sensory signals more accurately, even in the absence of objective feedback. Through our willingness to discuss with others the reasons for our actions and perceptions, we overcome our lack of direct access to the underlying cognitive processes. This creates the potential for us to build more accurate accounts of the world and of ourselves. I suggest, therefore, that explicit metacognition is a uniquely human ability that has evolved through its enhancement of collaborative decision-making. PMID:22734064

  9. Examining Science Teachers' Development of Interdisciplinary Science Inquiry Pedagogical Knowledge and Practices (United States)

    Chowdhary, Bhawna; Liu, Xiufeng; Yerrick, Randy; Smith, Erica; Grant, Brooke


    The current literature relates to how teachers develop knowledge and practice of science inquiry, but little has been reported on how teachers develop interdisciplinary science inquiry (ISI) knowledge and practice. This study examines the effect of university research experiences, ongoing professional development, and in-school support on teachers' development of ISI pedagogical knowledge and practices. It centers on documenting diverse teachers' journeys of experiencing ISI as well as developing knowledge of ISI. It was found that there was variation in ISI understanding and practice among the teachers as a result of the combination of teachers' experiences, beliefs, and participation. Thus, in order to help teachers develop ISI knowledge and pedagogy, barriers to ISI knowledge development and implementation must also be addressed. Professional developers must articulate clear program goals to all stakeholders including an explicit definition of ISI and the ability to recognize ISI attributes during research experiences as well as during classroom implementation. Teachers must also be held accountable for participation and reflection in all aspects of professional development. Program developers must also take into consideration teachers' needs, attitudes, and beliefs toward their students when expecting changes in teachers' cognition and behavior to teach inquiry-rich challenging science.

  10. Knowledge-Based Systems in Biomedicine and Computational Life Science

    CERN Document Server

    Jain, Lakhmi


    This book presents a sample of research on knowledge-based systems in biomedicine and computational life science. The contributions include: ·         personalized stress diagnosis system ·         image analysis system for breast cancer diagnosis ·         analysis of neuronal cell images ·         structure prediction of protein ·         relationship between two mental disorders ·         detection of cardiac abnormalities ·         holistic medicine based treatment ·         analysis of life-science data  

  11. Science Teachers’ Pedagogical Content Knowledge and Integrated Approach (United States)

    Adi Putra, M. J.; Widodo, A.; Sopandi, W.


    The integrated approach refers to the stages of pupils’ psychological development. Unfortunately, the competences which are designed into the curriculum is not appropriate with the child development. This Manuscript presents PCK (pedagogical content knowledge) of teachers who teach science content utilizing an integrated approach. The data has been collected by using CoRe, PaP-eR, and interviews from six elementary teachers who teach science. The paper informs that high and stable teacher PCKs have an impact on how teachers present integrated teaching. Because it is influenced by the selection of important content that must be submitted to the students, the depth of the content, the reasons for choosing the teaching procedures and some other things. So for teachers to be able to integrate teaching, they should have a balanced PCK.

  12. Assessing Bilingual Knowledge Organization in Secondary Science Classrooms = (United States)

    Wu, Jason S.

    Improving outcomes for English language learners (ELLs) in secondary science remains an area of high need. The purpose of this study is to investigate bilingual knowledge organization in secondary science classrooms. This study involved thirty-nine bilingual students in three biology classes at a public high school in The Bronx, New York City. Methods included an in-class survey on language use, a science content and English proficiency exam, and bilingual free-recalls. Fourteen students participated in bilingual free-recalls which involved a semi-structured process of oral recall of information learned in science class. Free-recall was conducted in both English and Spanish and analyzed using flow-map methods. Novel methods were developed to quantify and visualize the elaboration and mobilization of ideas shared across languages. It was found that bilingual narratives displayed similar levels of organizational complexity across languages, though English recalls tended to be longer. English proficiency was correlated with narrative complexity in English. There was a high degree of elaboration on concepts shared across languages. Finally, higher Spanish proficiency correlated well with greater overlapping elaboration across languages. These findings are discussed in light of current cognitive theory before presenting the study's limitations and future directions of research.

  13. Linking vocabulary to imagery: Improving science knowledge through multimedia design (United States)

    Adler, Tracy R.

    This qualitative study looked at the vocabulary development of four urban sixth-grade students as they used laser disk and computer technologies to view images and then connect those images to textual definitions through multimedia design. Focusing on three science content areas (the water cycle, the rock cycle, and the web of life), students worked in pairs to create their own multimedia stacks that focused on the prescribed vocabulary. Using a combination of text, images, and audio, students demonstrated their understanding of content vocabulary words and how these words are interconnects within a science topic. Further, the study examined the impact that linking images to vocabulary and textual definitions has on helping students memorize definitions of the science content words. It was found that the use of imagery had a positive affect on the students' ability to identify textual definitions and vocabulary words, though it did not have a great impact on their later recall of word/definition connections. In addition, by designing their own multimedia artifacts, students were able to connect the vocabulary and images within a specific content area and explain their function within a broader science concept. The results of this study were inconclusive as to the impact this activity had on the students' ability to transfer their knowledge to correctly answering questions similar to the ones they see on their state proficiency exam.

  14. A brief simulation intervention increasing basic science and clinical knowledge

    Directory of Open Access Journals (Sweden)

    Maria L. Sheakley


    Full Text Available Background: The United States Medical Licensing Examination (USMLE is increasing clinical content on the Step 1 exam; thus, inclusion of clinical applications within the basic science curriculum is crucial. Including simulation activities during basic science years bridges the knowledge gap between basic science content and clinical application. Purpose: To evaluate the effects of a one-off, 1-hour cardiovascular simulation intervention on a summative assessment after adjusting for relevant demographic and academic predictors. Methods: This study was a non-randomized study using historical controls to evaluate curricular change. The control group received lecture (n l=515 and the intervention group received lecture plus a simulation exercise (nl+s=1,066. Assessment included summative exam questions (n=4 that were scored as pass/fail (≥75%. USMLE-style assessment questions were identical for both cohorts. Descriptive statistics for variables are presented and odds of passage calculated using logistic regression. Results: Undergraduate grade point ratio, MCAT-BS, MCAT-PS, age, attendance at an academic review program, and gender were significant predictors of summative exam passage. Students receiving the intervention were significantly more likely to pass the summative exam than students receiving lecture only (P=0.0003. Discussion: Simulation plus lecture increases short-term understanding as tested by a written exam. A longitudinal study is needed to assess the effect of a brief simulation intervention on long-term retention of clinical concepts in a basic science curriculum.

  15. Proceedings of the Science and Community Environmental Knowledge Fund forum

    Energy Technology Data Exchange (ETDEWEB)



    This paper presented details of a forum which provided partners and stakeholders with an opportunity to see results of recent projects initiated by the Petroleum Technology Alliance Canada's Science and Community Environmental Knowledge Fund. The aim of the forum was to discuss future directions for research and funding. The fund is comprised of 5 knowledge envelopes covering environmental issues relevant to the oil and gas industry. These include ecosystem and cumulative impact management; health and safety; education and technology; and community environmental knowledge. Achievements, trends, challenges and innovations in environmental impact management were reviewed. Current environmental impact management strategies in British Columbia oil and gas industry were discussed along with issues concerning wildlife and footprint minimization in relation to facility operations and reclamation management. Waste and air quality management issues were also discussed. The forum featured 29 presentations that touched on topics such as innovations and opportunities in environmental impact research; Snake-Sahtaneh Boreal caribou habitat use and ecology; wildlife habitat connectivity and conservation of Peace River lowlands; mountain goats and helicopters; water use plan and low flow analysis; cumulative impacts assessment of development on forests and First Nations of northeast BC; geophysical line construction; the application of First Nations traditional knowledge to reclamation strategies in the oil and gas industry; issues concerning construction and standards; the influence of new technologies in environmental impact management; and the environmental aspects of natural gas midstream operations.

  16. High-School Students' Epistemic Knowledge of Science and Its Relation to Learner Factors in Science Learning (United States)

    Yang, Fang-Ying; Liu, Shiang-Yao; Hsu, Chung-Yuan; Chiou, Guo-Li; Wu, Hsin-Kai; Wu, Ying-Tien; Chen, Sufen; Liang, Jyh-Chong; Tsai, Meng-Jung; Lee, Silvia W.-Y.; Lee, Min-Hsien; Lin, Che-Li; Chu, Regina Juchun; Tsai, Chin-Chung


    The purpose of this study was to develop and validate an online contextualized test for assessing students' understanding of epistemic knowledge of science. In addition, how students' understanding of epistemic knowledge of science interacts with learner factors, including time spent on science learning, interest, self-efficacy, and gender, was…

  17. Acute Short-Term Sleep Deprivation Does Not Affect Metacognitive Monitoring Captured by Confidence Ratings: A Systematic Literature Review (United States)

    Jackson, Simon A.; Martin, Gregory D.; Aidman, Eugene; Kleitman, Sabina


    This article presents the results of a systematic review of the literature surrounding the effects that acute sleep deprivation has on metacognitive monitoring. Metacognitive monitoring refers to the ability to accurately assess one's own performance and state of knowledge. The mechanism behind this assessment is captured by subjective feelings of…

  18. The Use of a Metacognitive Tool in an Online Social Supportive Learning Environment: An Activity Theory Analysis (United States)

    Martinez, Ray Earl


    This investigation is an exploratory study of the use of a metacognitive software tool in a social supportive learning environment. The tool combined metacognitive knowledge and regulation functionality embedded within the content of an eight week online graduate education course. Twenty-three learners, who were practicing teachers, used the tool.…

  19. The Consciousness-Intelligence-Knowledge Pyramid: An 8x8 Layer Model

    Directory of Open Access Journals (Sweden)

    Athanasios S. Drigas


    Full Text Available Cognitive and metacognitive skills are recognized and studied since antiquity. From the theory of Aristotle, according to which knowledge is product of the human mind and Platonic gnosiology and the theory of true knowledge, to the modern cognitive science, the question of how people acquire knowledge, has occupied a multitude of scientists. In this article we present a cognitive-based approach to the process of acquiring knowledge, we analyze the dominant theories of knowledge, theories of intelligence, as well as learning theories, and thus we propose an eight-layer pyramid of knowledge. We also analyze the cognitive processes and metacognitive skills required to get an individual to the highest layer of the knowledge pyramid.

  20. Metacognitive and language-specific knowledge in native and foreign language reading comprehension: an emprical study among Dutch students in grades 6, 8 and 10

    NARCIS (Netherlands)

    Schoonen, R.; Hulstijn, J.; Bossers, B.


    This article gives the results of a study among 685 students in grades 6, 8 and 10 in the Netherlands to whom we administered grade-appropriate measures of reading comprehension and vocabulary knowledge in their native language (NL), Dutch, as well as, in grades 8 and 10, in English as a foreign

  1. Nursing Knowledge: Big Data Science-Implications for Nurse Leaders. (United States)

    Westra, Bonnie L; Clancy, Thomas R; Sensmeier, Joyce; Warren, Judith J; Weaver, Charlotte; Delaney, Connie W


    The integration of Big Data from electronic health records and other information systems within and across health care enterprises provides an opportunity to develop actionable predictive models that can increase the confidence of nursing leaders' decisions to improve patient outcomes and safety and control costs. As health care shifts to the community, mobile health applications add to the Big Data available. There is an evolving national action plan that includes nursing data in Big Data science, spearheaded by the University of Minnesota School of Nursing. For the past 3 years, diverse stakeholders from practice, industry, education, research, and professional organizations have collaborated through the "Nursing Knowledge: Big Data Science" conferences to create and act on recommendations for inclusion of nursing data, integrated with patient-generated, interprofessional, and contextual data. It is critical for nursing leaders to understand the value of Big Data science and the ways to standardize data and workflow processes to take advantage of newer cutting edge analytics to support analytic methods to control costs and improve patient quality and safety.

  2. Biological sciences teaching undergraduates’ environmental knowledge: a critical analysis

    Directory of Open Access Journals (Sweden)

    Silvana do Nascimento Silva


    Full Text Available Nowadays, environmental issues have been addressed in a way that goes beyond the natural impacts, embracing socio-economic, political and cultural aspects. This paper makes a description of the types of environmental conceptions, giving special emphasis to the interactions that permeate it, and develops an empirical work by analyzing the conceptions about the environmental knowledge of students majoring in a teacher preparation course on biological sciences of a university in the State of Bahia, Brazil. In a qualitative research, data were collected by application of a questionnaire with open questions with answers in text and drawings. The results revealed a predominance of naturalistic conceptions, while socio-environmental conceptions of systemic or socio-metabolic characteristics were not found. These findings lead to the need for the integration of these critical approaches about the environmental issue in Sciences and Biology teachers’ training, emphasizing the interactions between work, nature and society. Finally, some suggestions also emerge for future research, among which to analyze the biological sciences university teachers’ environmental conceptions and an action-research with these investigated undergraduates concerning environmental critical approaches.

  3. Pragmatics as metacognitive control

    Directory of Open Access Journals (Sweden)

    Mikhail eKissine


    Full Text Available The term `pragmatics' is often used to refer without distinction, on the one hand, to the contextual selection of interpretation norms and, on the other hand, to the context-sensitive processes guided by these norms. Pragmatics in the first acception depends on language-independent contextual factors that can, but need not, involve Theory of Mind; in the second acception, pragmatics is a language-specific metacognitive process, which may unfold at an unconscious level without involving any mental state (meta-representation. Distinguishing between these two kinds of ways context drives the interpretation of communicative stimuli helps dissolve the dispute between proponents of an entirely Gricean pragmatics and those who claim that some pragmatic processes do not depend on mind-reading capacities. According to the model defended in this paper, the typology of pragmatic processes is not entirely determined by a hierarchy of meanings, but by the contextually set norms of interpretation.

  4. Pragmatics as Metacognitive Control. (United States)

    Kissine, Mikhail


    The term "pragmatics" is often used to refer without distinction, on one hand, to the contextual selection of interpretation norms and, on the other hand, to the context-sensitive processes guided by these norms. Pragmatics in the first acception depends on language-independent contextual factors that can, but need not, involve Theory of Mind; in the second acception, pragmatics is a language-specific metacognitive process, which may unfold at an unconscious level without involving any mental state (meta-)representation. Distinguishing between these two kinds of ways context drives the interpretation of communicative stimuli helps dissolve the dispute between proponents of an entirely Gricean pragmatics and those who claim that some pragmatic processes do not depend on mind-reading capacities. According to the model defended in this paper, the typology of pragmatic processes is not entirely determined by a hierarchy of meanings, but by contextually set norms of interpretation.


    Directory of Open Access Journals (Sweden)

    Milan Perovic


    Full Text Available The paper starts with a dilemma whether the quality, as a circular logic of the process model, is a scientific discipline or just an art of achieving and satisfaction of requests and wishes of the customer. Beginning from that dilemma, a relationship between science, knowledge and the quality management system has been elaborated. That relationship has been articulated in this paper using examples of improvement as a key principle of QMS. Elaboration of the improvement system is based on QMS principles and requests of international ISO 9000 standards. Connection of requests for improvement and teamwork is a key for understanding of this process. It is associated by one more factor during the operation, also a key for its understanding. It is a training and knowledge, which are foundation of the philosophy of success. This work indicates that it is impossible to achieve improvements without training and new acknowledgements and teamwork. Paper especially refers to the issue of relation between improvements and application of scientific methods and creation of virtual teams structured by the "owner" of the process and scientist from institutes and universities. Improvement, training, science - improvement make a spiral of the success which when initialized generated new cycles of the improvement. If quality is based on continual improvements and dynamic process of acknowledgement and if it founded on scientific prevention, scientific design, scientific recognition and scientific application, does that make it a scientific discipline.

  6. Metacognition in speech and language therapy for children with social (pragmatic) communication disorders: implications for a theory of therapy. (United States)

    Gaile, Jacqueline; Adams, Catherine


    Metacognition is a significant component of complex interventions for children who have developmental language disorders. Research into how metacognition operates in the content or process of developmental language therapy delivery is limited. Identification and description of proposed active therapy components, such as metacognition, may contribute to our understanding of how to deliver complex communication interventions in an optimal manner. To analyse aspects of metacognition during therapy derived from a manualized speech and language intervention (the Social Communication Intervention Programme-SCIP) as delivered to children who have social (pragmatic) communication disorder (SPCD) and to examine the dynamic process of delivering therapy. A purposive sample of eight filmed therapy sessions was selected from the video data corpus of intervention-arm participants within a randomized controlled trial. The child-therapist interactions during therapy sessions from five children (aged between 5;11 and 10;3) in the SCIP trial were transcribed. Filmed sessions represented a variety of communication profiles and SCIP therapy content. Starting from existing theory on metacognition, cycles of iterative analysis were performed using a mixed inductive-deductive qualitative analysis. A preliminary list of metacognitive content embedded in the intervention was developed into a metacognitive coding framework (MCF). A thematic analysis of the identified metacognitive content of the intervention was then carried out across the whole sample. Thematic analysis revealed the presence of metacognition in the content and delivery of SCIP intervention. Four main themes of metacognitive person, task and strategy knowledge, and monitoring/control were identified. Metacognition was a feature of how children's ability to monitor language, pragmatic and social interaction skills, in themselves and other people, was developed. Task design and delivery methods were found to play a

  7. Using Doubly Latent Multilevel Analysis to Elucidate Relationships between Science Teachers' Professional Knowledge and Students' Performance (United States)

    Mahler, Daniela; Großschedl, Jörg; Harms, Ute


    Teachers make a difference for the outcome of their students in science classrooms. One focus in this context lies on teachers' professional knowledge. We describe this knowledge according to three domains, namely (1) content knowledge (CK), (2) pedagogical content knowledge (PCK), and (3) curricular knowledge (CuK). We hypothesise a positive…

  8. Science teaching in science education (United States)

    Callahan, Brendan E.; Dopico, Eduardo


    Reading the interesting article Discerning selective traditions in science education by Per Sund , which is published in this issue of CSSE, allows us to open the discussion on procedures for teaching science today. Clearly there is overlap between the teaching of science and other areas of knowledge. However, we must constantly develop new methods to teach and differentiate between science education and teaching science in response to the changing needs of our students, and we must analyze what role teachers and teacher educators play in both. We must continually examine the methods and concepts involved in developing pedagogical content knowledge in science teachers. Otherwise, the possibility that these routines, based on subjective traditions, prevent emerging processes of educational innovation. Modern science is an enormous field of knowledge in its own right, which is made more expansive when examined within the context of its place in society. We propose the need to design educative interactions around situations that involve science and society. Science education must provide students with all four dimensions of the cognitive process: factual knowledge, conceptual knowledge, procedural knowledge, and metacognitive knowledge. We can observe in classrooms at all levels of education that students understand the concepts better when they have the opportunity to apply the scientific knowledge in a personally relevant way. When students find value in practical exercises and they are provided opportunities to reinterpret their experiences, greater learning gains are achieved. In this sense, a key aspect of educational innovation is the change in teaching methodology. We need new tools to respond to new problems. A shift in teacher education is needed to realize the rewards of situating science questions in a societal context and opening classroom doors to active methodologies in science education to promote meaningful learning through meaningful teaching.

  9. Emerging Fabric of Science: Persistent Identifiers and Knowledge Networks (United States)

    Hugo, W.


    There is an increasing emphasis on the use of persistent identifiers in the description of scientific activity, whether this is done to cite scholarly publications and research output, reliably identify role players such as funders and researchers, or to provide long-lasting references to controlled vocabulary. The ICSU World Data System has been promoting the establishment of a "Knowledge Network" to describe research activity, realising that parts of the network will be established as a federated `system', based on linkages between registries of persistent identifiers. In addition, there is a growing focus on not only the relationship between these major role players and associated digital objects, but also on the processes of science: provenance, reproducibility, and re-usability being significant topics of discussion. The paper will focus on description of the `Fabric of Science' from the perspectives of both structure and processes, review the state of implementation of real services and infrastructure in support of it. A case is made for inclusion of persistent identifiers into the mainstream activities of scientists and data infrastructure managers, and for the development of services, such as Scholix, to make better use of the relationships between digital objects and major role players. A proposal is made for the adoption of a federated system of services that are based on a hybrid graph-object framework similar to Scholix for recording the activity of scientific research. Finally, links to related ideas are explored: novel ways of representing of knowledge (such as Nanopublications) and the possibility that the publication paradigm currently in use may have to be amended.

  10. Weaving a knowledge network for Deep Carbon Science (United States)

    Ma, Xiaogang; West, Patrick; Zednik, Stephan; Erickson, John; Eleish, Ahmed; Chen, Yu; Wang, Han; Zhong, Hao; Fox, Peter


    Geoscience researchers are increasingly dependent on informatics and the Web to conduct their research. Geoscience is one of the first domains that take lead in initiatives such as open data, open code, open access, and open collections, which comprise key topics of Open Science in academia. The meaning of being open can be understood at two levels. The lower level is to make data, code, sample collections and publications, etc. freely accessible online and allow reuse, modification and sharing. The higher level is the annotation and connection between those resources to establish a network for collaborative scientific research. In the data science component of the Deep Carbon Observatory (DCO), we have leveraged state-of-the-art information technologies and existing online resources to deploy a web portal for the over 1000 researchers in the DCO community. An initial aim of the portal is to keep track of all research and outputs related to the DCO community. Further, we intend for the portal to establish a knowledge network, which supports various stages of an open scientific process within and beyond the DCO community. Annotation and linking are the key characteristics of the knowledge network. Not only are key assets, including DCO data and methods, published in an open and inter-linked fashion, but the people, organizations, groups, grants, projects, samples, field sites, instruments, software programs, activities, meetings, etc. are recorded and connected to each other through relationships based on well-defined, formal conceptual models. The network promotes collaboration among DCO participants, improves the openness and reproducibility of carbon-related research, facilitates accreditation to resource contributors, and eventually stimulates new ideas and findings in deep carbon-related studies.

  11. Weaving a Knowledge Network for Deep Carbon Science

    Directory of Open Access Journals (Sweden)

    Xiaogang Ma


    Full Text Available Geoscience researchers are increasingly dependent on informatics and the Web to conduct their research. Geoscience is one of the first domains that take lead in initiatives such as open data, open code, open access, and open collections, which comprise key topics of Open Science in academia. The meaning of being open can be understood at two levels. The lower level is to make data, code, sample collections, and publications, etc., freely accessible online and allow reuse, modification, and sharing. The higher level is the annotation and connection between those resources to establish a network for collaborative scientific research. In the data science component of the Deep Carbon Observatory (DCO, we have leveraged state-of-the-art information technologies and existing online resources to deploy a web portal for the over 1,000 researchers in the DCO community. An initial aim of the portal is to keep track of all research and outputs related to the DCO community. Further, we intend for the portal to establish a knowledge network, which supports various stages of an open scientific process within and beyond the DCO community. Annotation and linking are the key characteristics of the knowledge network. Not only are key assets, including DCO data and methods, published in an open and inter-linked fashion, but the people, organizations, groups, grants, projects, samples, field sites, instruments, software programs, activities, meetings, etc., are recorded and connected to each other through relationships based on well-defined, formal conceptual models. The network promotes collaboration among DCO participants, improves the openness and reproducibility of carbon-related research, facilitates accreditation to resource contributors, and eventually stimulates new ideas and findings in deep carbon-related studies.

  12. Improving metacognitive skills in geosciences to preserve the quality of divulged information (United States)

    Arattano, Massimo; Gatti, Albertina


    The commitment to communicate and divulge the knowledge acquired and/or produced during the course of his professional activity, has certainly always been one of the ethical duties of the geologist and/or the geoscientist. Nowadays this duty must be pursued paying also great attention to the quality with which the information is expressed, both orally and in written form, given the much greater spreading that it usually undergoes through the Internet. Thus it has become part of the ethical duties of the geologist to take care of the quality of the information and knowledge he produces. Consequently, it has become crucial for Universities and teaching Institutions to devote some efforts to improve the metacognitive skills of all those who work and are involved in the broad field of the earth sciences. Metacognitive skills are in fact essential to reach a high quality of communication. Metacognition can be defined as the process of thinking about thinking and developing self-awareness and the ability to self-assess. It is contemplation about one's education and learning - past, present, and future - which implies knowledge and control of one's learning processes. During experimental classes devoted to improve metacognitive skills, it was often discovered that people who have higher-order thinking abilities, lack the communication skills needed to relay them adequately. It may also be difficult for them to convey some of the more abstract or complex ideas. The reason that has been found for this situation is a lack of training in communication and a too poor mastery of lexicon, which becomes a severe shortcoming in an era of great proliferation of our dictionary due to the strong undergoing technological development of our society. A specific research carried out within the IRPI Institute to improve this scenario, has led to the creation of a specific training and to the development of specific exercises devoted to the enhancement of communication and expressive

  13. Integrating social science knowledge into natural resource management public involvement practice

    DEFF Research Database (Denmark)

    Stummann, Cathy Brown

    This PhD study explores the long-recognized challenge of integrating social science knowledge into NRM public involvement practice theoretically and empirically. Theoretically, the study draws on research from adult learning, continuing rofessional education and professional knowledge development...... to better understand how social science knowledge can benefit NRM public involvement practice. Empirically, the study explores the potential of NRM continuing professional education as a means for introducing social science knowledge to public NRM professionals. The study finds social science knowledge can...... be of value to NRM public involvement prospectively and retrospectively; and that continuing professional education can be an effective means to introducing social science knowledge to public NRM professionals. In the design of NRM continuing professional education focused on social science knowledge...

  14. The logical foundations of forensic science: towards reliable knowledge. (United States)

    Evett, Ian


    The generation of observations is a technical process and the advances that have been made in forensic science techniques over the last 50 years have been staggering. But science is about reasoning-about making sense from observations. For the forensic scientist, this is the challenge of interpreting a pattern of observations within the context of a legal trial. Here too, there have been major advances over recent years and there is a broad consensus among serious thinkers, both scientific and legal, that the logical framework is furnished by Bayesian inference (Aitken et al. Fundamentals of Probability and Statistical Evidence in Criminal Proceedings). This paper shows how the paradigm has matured, centred on the notion of the balanced scientist. Progress through the courts has not been always smooth and difficulties arising from recent judgments are discussed. Nevertheless, the future holds exciting prospects, in particular the opportunities for managing and calibrating the knowledge of the forensic scientists who assign the probabilities that are at the foundation of logical inference in the courtroom. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

  15. Investigation of Technological Pedagogy Content Knowledge of Pre-Service Science and Technology Teachers


    Bayram AKARSU; Esra GÜVEN


    The purpose of this study is to investigate Technological Pedagogical Content Knowledge (TPACK) of 3rd and 4th year prospective science teachers, enrollment at the faculty of education, with respect to the technological knowledge (TK), pedagogical knowledge (PK), content knowledge (CK), technological pedagogical knowledge (TPC), pedagogical content knowledge (PCK), and information in the technological content (TPC). These knowledge types are intersection of the sub-dimensions to determine whe...

  16. Information and knowledge: an evolutionary framework for information science

    Directory of Open Access Journals (Sweden)

    Marcia J. Bates


    Full Text Available Background. Many definitions of information, knowledge, and data have been suggested throughout the history of information science. In this article, the objective is to provide definitions that are usable for the physical, biological, and social meanings of the terms, covering the various senses important to our field. Argument. Information 1 is defined as the pattern of organization of matter and energy. Information 2 is defined as some pattern of organization of matter and energy that has been given meaning by a living being. Knowledge is defined as information given meaning and integrated with other contents of understanding. Elaboration. The approach is rooted in an evolutionary framework; that is, modes of information perception, processing, transmission, and storage are seen to have developed as a part of the general evolution of members of the animal kingdom. Brains are expensive for animals to support; consequently, efficient storage, including, particularly, storage at emergent levels-for example, storing the concept of chair, rather than specific memories of all chairs ever seen, is powerful and effective for animals. Conclusion. Thus, rather than being reductionist, the approach taken demonstrates the fundamentally emergent nature of most of what higher animals and human beings, in particular, experience as information.

  17. Examining the Role of Manipulatives and Metacognition on Engagement, Learning, and Transfer


    Belenky, Daniel M.; Nokes, Timothy J.


    How does the type of learning material impact what is learned? The current research investigates the nature of students’ learning of math concepts when using manipulatives (Uttal, Scudder, & DeLoache, 1997). We examined how the type of manipulative (concrete, abstract, none) and problem-solving prompt (metacognitive or problem-focused) affect student learning, engagement, and knowledge transfer. Students who were given concrete manipulatives with metacognitive prompts showed better transfer o...

  18. Self-Directed Learning to Improve Science Content Knowledge for Teachers (United States)

    van Garderen, Delinda; Hanuscin, Deborah; Thomas, Cathy Newman; Stormont, Melissa; Lee, Eun J.


    Students with disabilities often struggle in science and underperform in this important content area when compared to their typical peers. Unfortunately, many special educators have had little preparation to develop science content knowledge or skills in methods for teaching science. Despite their lack of content knowledge, special educators are…

  19. Gaps in Science Content Knowledge Encountered during Teaching Practice: A Study of Early-Career Middle-School Science Teachers (United States)

    Kinghorn, Brian Edward


    Subject-specific content knowledge is crucial for effective science teaching, yet many teachers are entering the field not fully equipped with all the science content knowledge they need to effectively teach the subject. Learning from practice is one approach to bridging the gap between what practicing teachers know and what they need to know.…

  20. Transforming participatory science into socioecological praxis: valuing marginalized environmental knowledges in the face of the neoliberalization of nature and science (United States)

    Brian J. Burke; Nik Heynen


    Citizen science and sustainability science promise the more just and democratic production of environmental knowledge and politics. In this review, we evaluate these participatory traditions within the context of (a) our theorization of how the valuation and devaluation of nature, knowledge, and people help to produce socio-ecological hierarchies, the uneven...

  1. Informal Science Educators' Views about Nature of Scientific Knowledge (United States)

    Holliday, Gary M.; Lederman, Norman G.


    Publications such as "Surrounded by science: Learning science in informal environments" [Fenichel, M., & Schweingruber, H. A. (2010). Washington, DC: The National Academies Press] and "Learning science in informal environments: People, places, and pursuits" [National Research Council. (2009). Washington, DC: National…

  2. Impact of Self-Explanation and Analogical Comparison Support on Learning Processes, Motivation, Metacognition, and Transfer (United States)

    Richey, J. Elizabeth

    Research examining analogical comparison and self-explanation has produced a robust set of findings about learning and transfer supported by each instructional technique. However, it is unclear how the types of knowledge generated through each technique differ, which has important implications for cognitive theory as well as instructional practice. I conducted a pair of experiments to directly compare the effects of instructional prompts supporting self-explanation, analogical comparison, and the study of instructional explanations across a number of fine-grained learning process, motivation, metacognition, and transfer measures. Experiment 1 explored these questions using sequence extrapolation problems, and results showed no differences between self-explanation and analogical comparison support conditions on any measure. Experiment 2 explored the same questions in a science domain. I evaluated condition effects on transfer outcomes; self-reported self-explanation, analogical comparison, and metacognitive processes; and achievement goals. I also examined relations between transfer and self-reported processes and goals. Receiving materials with analogical comparison support and reporting greater levels of analogical comparison were both associated with worse transfer performance, while reporting greater levels of self-explanation was associated with better performance. Learners' self-reports of self-explanation and analogical comparison were not related to condition assignment, suggesting that the questionnaires did not measure the same processes promoted by the intervention, or that individual differences in processing are robust even when learners are instructed to engage in self-explanation or analogical comparison.


    Directory of Open Access Journals (Sweden)

    Wawan Bunawan


    Full Text Available The objective in this research to explore the relationship between ability of the knowledge essential features inquiry science and their reasons underlying sense of scientific inquiry for physics teacher candidates on content geometrical optics. The essential features of inquiry science are components that should arise during the learning process subject matter of geometrical optics reflectance of light on a flat mirror, the reflection of light on curved mirrors and refraction of light at the lens. Five of essential features inquiry science adopted from assessment system developed by the National Research Council. Content geometrical optics developed from an analysis of a college syllabus material. Based on the study of the essential features of inquiry and content develop the multiple choice diagnostic test three tier. Data were taken from the students who are taking courses in optics and wave from one the LPTK in North Sumatra totaled 38 students. Instruments showed Cronbach alpha reliability of 0.67 to test the essential features of inquiry science and 0.61 to there as on geometrical optics science inquiry.

  4. Metacognitive components in smart learning environment (United States)

    Sumadyo, M.; Santoso, H. B.; Sensuse, D. I.


    Metacognitive ability in digital-based learning process helps students in achieving learning goals. So that digital-based learning environment should make the metacognitive component as a facility that must be equipped. Smart Learning Environment is the concept of a learning environment that certainly has more advanced components than just a digital learning environment. This study examines the metacognitive component of the smart learning environment to support the learning process. A review of the metacognitive literature was conducted to examine the components involved in metacognitive learning strategies. Review is also conducted on the results of study smart learning environment, ranging from design to context in building smart learning. Metacognitive learning strategies certainly require the support of adaptable, responsive and personalize learning environments in accordance with the principles of smart learning. The current study proposed the role of metacognitive component in smart learning environment, which is useful as the basis of research in building environment in smart learning.

  5. Putting Personal Knowledge Management under the Macroscope of Informing Science

    Directory of Open Access Journals (Sweden)

    Ulrich Schmitt


    Full Text Available The paper introduces a novel Personal Knowledge Management (PKM concept and prototype system. The system’s objective is to aid life-long-learning, resourcefulness, creativity, and teamwork of individuals throughout their academic and professional life and as contributors and beneficiaries of organizational and societal performance. Such a scope offers appealing and viable opportunities for stakeholders in the educational, professional, and developmental context. To further validate the underlying PKM application design, the systems thinking techniques of the transdiscipline of Informing Science (IS are employed. By applying Cohen’s IS-Framework, Leavitt’s Diamond Model, the IS-Meta Approach, and Gill’s and Murphy’s Three Dimensions of Design Task Complexity, the more specific KM models and methodologies central to the PKMS concept are aligned, introduced, and visualized. The extent of this introduction offers an essential overview, which can be deepened and broadened by using the cited URL and DOI links pointing to the available resources of the author’s prior publications. The paper emphasizes the differences of the proposed meme-based PKM System compared to its traditional organizational document-centric counterparts as well as its inherent complementing synergies. As a result, it shows how the system is closing in on Vannevar Bush’s still unfulfilled vison of the ‘Memex’, an as-close-as-it-gets imaginary ancestor celebrating its 70th anniversary as an inspiring idea never realized. It also addresses the scenario recently put forward by Levy which foresees a decentralizing revolution of knowledge management that gives more power and autonomy to individuals and self-organized groups. Accordingly, it also touches on the PKM potential in terms of Kuhn’s Scientific Revolutions and Disruptive Innovations.

  6. Digital platforms for research collaboration: using design science in developing a South African open knowledge repository

    CSIR Research Space (South Africa)

    van Biljon, J


    Full Text Available ) enabled collaboration through the design and development of a sustainable open knowledge repository (OKR) according to the design science research (DSR) paradigm. OKRs are tools used to support knowledge sharing and collaboration. The theoretical...

  7. Reading for meaning: The foundational knowledge every teacher of science should have (United States)

    Patterson, Alexis; Roman, Diego; Friend, Michelle; Osborne, Jonathan; Donovan, Brian


    Reading is fundamental to science and not an adjunct to its practice. In other words, understanding the meaning of the various forms of written discourse employed in the creation, discussion, and communication of scientific knowledge is inherent to how science works. The language used in science, however, sets up a barrier, that in order to be overcome requires all students to have a clear understanding of the features of the multimodal informational texts employed in science and the strategies they can use to decode the scientific concepts communicated in informational texts. We argue that all teachers of science must develop a functional understanding of reading comprehension as part of their professional knowledge and skill. After describing our rationale for including knowledge about reading as a professional knowledge base every teacher of science should have, we outline the knowledge about language teachers must develop, the knowledge about the challenges that reading comprehension of science texts poses for students, and the knowledge about instructional strategies science teachers should know to support their students' reading comprehension of science texts. Implications regarding the essential role that knowledge about reading should play in the preparation of science teachers are also discussed here.

  8. Development and Nature of Preservice Chemistry Teachers' Pedagogical Content Knowledge for Nature of Science (United States)

    Demirdögen, Betül; Hanuscin, Deborah L.; Uzuntiryaki-Kondakci, Esen; Köseoglu, Fitnat


    The purpose of this case study is to delve into the complexities of the early development of preservice chemistry teachers' science teaching orientations, knowledge of learners, knowledge of instructional strategies, and knowledge of assessment during a two-semester intervention designed to enhance their pedagogical content knowledge (PCK) for…

  9. Physics Metacognition Inventory Part II: Confirmatory factor analysis and Rasch analysis (United States)

    Taasoobshirazi, Gita; Bailey, MarLynn; Farley, John


    The Physics Metacognition Inventory was developed to measure physics students' metacognition for problem solving. In one of our earlier studies, an exploratory factor analysis provided evidence of preliminary construct validity, revealing six components of students' metacognition when solving physics problems including knowledge of cognition, planning, monitoring, evaluation, debugging, and information management. The college students' scores on the inventory were found to be reliable and related to students' physics motivation and physics grade. However, the results of the exploratory factor analysis indicated that the questionnaire could be revised to improve its construct validity. The goal of this study was to revise the questionnaire and establish its construct validity through a confirmatory factor analysis. In addition, a Rasch analysis was applied to the data to better understand the psychometric properties of the inventory and to further evaluate the construct validity. Results indicated that the final, revised inventory is a valid, reliable, and efficient tool for assessing student metacognition for physics problem solving.

  10. The Effects of Metacognitive Learning Strategy in Writing Enhancement of English Studen

    Directory of Open Access Journals (Sweden)

    Nazli Tyfekci


    Full Text Available This study investigates the effectiveness of metacognitive learning strategy in writing enhancement of English language and literature students in Kosovo. The research examined students’ metacognitive knowledge and regulation about their priorities regarding drafting, planning, organizing, summarizing, composing, reviewing and later on evaluation. Divided into two phases to first measure their awareness towards metacognition, and then to evaluate their capability in composition through learning strategies, the results of the research suggest that, contrary to the traditional view, in Kosovo, that places its importance on the teacher and not the student, the experimental participants proved that by utilizing metacognitive learning strategy enhances their writing efficiency and effectiveness. Findings also suggest that students’ attitude towards new and modern learning strategies is potently positive and welcoming.

  11. Enhancing climate governance through indigenous knowledge: Case in sustainability science

    Directory of Open Access Journals (Sweden)

    Nelson Chanza


    Full Text Available The current tempo of climate change strategies puts the notion of sustainability in question. In this philosophy, mitigation and adaptation strategies ought to be appropriate to the sectors and communities that are targeted. There is a growing realisation that the effectiveness of both strategies hinges on climate governance, which also informs their sustainability. The application of the climate governance concept by the technocratic divide (policymakers and climate practitioners to communities facing climate change impacts, however, is still a poorly developed field, despite extensive treatment by academia. By drawing heavily from conceptual and analytical review of scholarship on the utility of indigenous knowledge (IK in climate science, these authors argue that IK can be deployed in the practice of climate governance. It reveals that the merits of such a deployment lie in the understanding that the tenets of IK and climate governance overlap and are complementary. This is exhibited by examining the conceptual, empirical and sustainability strands of the climate governance-IK nexus. In the milieu of climate change problems, it is argued that the basic elements of climate governance, where actions are informed by the principles of decentralisation and autonomy; accountability and transparency; responsiveness and flexibility; and participation and inclusion, can be pragmatic particularly to communities who have been religiously observing changes in their environment. Therefore, it becomes necessary to invigorate the participation of communities, with their IK, in designing climate change interventions, which in this view can be a means to attain the objectives of climate governance.

  12. COSEE-AK Ocean Science Fairs: A Science Fair Model That Grounds Student Projects in Both Western Science and Traditional Native Knowledge (United States)

    Dublin, Robin; Sigman, Marilyn; Anderson, Andrea; Barnhardt, Ray; Topkok, Sean Asiqluq


    We have developed the traditional science fair format into an ocean science fair model that promoted the integration of Western science and Alaska Native traditional knowledge in student projects focused on the ocean, aquatic environments, and climate change. The typical science fair judging criteria for the validity and presentation of the…

  13. Developing students' listening metacognitive strategies using online videotext self-dictation-generation learning activity

    Directory of Open Access Journals (Sweden)

    Ching Chang


    Full Text Available The study is based on the use of a flexible learning framework to help students improve information processes underlying strategy instruction in EFL listening. By exploiting the online videotext self-dictation-generation (video-SDG learning activity implemented on the YouTube caption manager platform, the learning cycle was emphasized to promote metacognitive listening development. Two theories were used to guide the online video-SDG learning activity: a student question-generation method and a metacognitive listening training model in a second language (L2. The study investigated how college students in the online video-SDG activity enhanced the use of listening strategies by developing metacognitive listening skills. With emphasis on the metacognitive instructional process, students could promote their listening comprehension of advertisement videos (AVs. Forty-eight students were recruited to participate in the study. Through data collected from the online learning platform, questionnaires, a focus-group interview, and pre- and post- achievement tests, the results revealed that the online video-SDG learning activity could effectively engage students in reflecting upon their perceptions of specific problems countered, listening strategy usages, and strategic knowledge exploited in the metacognitive instructional process. The importance of employing cost-effective online video-SGD learning activities is worthy of consideration in developing students’ metacognitive listening knowledge for enhancing EFL listening strategy instruction.

  14. Developing Practical Knowledge of the Next Generation Science Standards in Elementary Science Teacher Education (United States)

    Hanuscin, Deborah L.; Zangori, Laura


    Just as the Next Generation Science Standards (NGSSs) call for change in what students learn and how they are taught, teacher education programs must reconsider courses and curriculum in order to prepare teacher candidates to understand and implement new standards. In this study, we examine the development of prospective elementary teachers' practical knowledge of the NGSS in the context of a science methods course and innovative field experience. We present three themes related to how prospective teachers viewed and utilized the standards: (a) as a useful guide for planning and designing instruction, (b) as a benchmark for student and self-evaluation, and (c) as an achievable vision for teaching and learning. Our findings emphasize the importance of collaborative opportunities for repeated teaching of the same lessons, but question what is achievable in the context of a semester-long experience.

  15. Thinking on the development of nuclear science and technology information in knowledge economy time

    International Nuclear Information System (INIS)

    Zhang Yue


    The arrival of knowledge-based economy has brought the opportunities and challenges for the development of nuclear science and technology information. In the knowledge economy environment, knowledge becomes the new driving force for economic development, and people's demand for nuclear science and technology expertise will significantly increase. So the role of nuclear science and technology intelligence services will become even more and more prominent. Meanwhile, with the rapid development of modem information technology, the informatization of human society is towards the development of digital and intelligent. This also will raise new demands for nuclear science and technology information work. Discusses the status of nuclear science and technology information work of own units under the knowledge-based economy condition, and puts forward some thought and suggestions on development of nuclear science and technology information work under the knowledge economy environment. (author)

  16. Knowledge as a Cultural Product: From the Sociology of Scientific Knowledge to the Cultural Studies of Science

    Directory of Open Access Journals (Sweden)

    Ali Rabbani


    Full Text Available The main characteristic (feature of the sociology of knowledge and science is its emphasis on the culture and cultural analysis within the scientific and technological research. This study concerns with the study of two research fields in which new sociologists of science and technology have presented their cultural analysis. These two fields include: sociology of scientific knowledge and cultural studies of science.Sociology of scientific knowledge is the first school of thought which makes the content of scientific knowledge inclined to and compliant with the cultural and sociological analysis. In SSK, the main presupposition is that “the scientific knowledge is totally arbitrary.” Accordingly, the design and evaluation of scientific theories and claims are the consequence of social interests and cultural inclinations (trends, in a way that the scientific theories become a tool for the justification, legitimating, encouragement and contentment.At the early 1990s, with the rise of crisis (chaos within the explanations of sociology of scientific knowledge and a flood of criticism against it, the whole subjectivity of the field came to a standstill (reached an impasse and the initiatives in scientific research were replaced by different theoretical orientations like cultural studies. In contrast to the sociology of scientific knowledge, the cultural studies of science concerns with the rejection of “explanation” and, instead, focuses on the “meaning” and “understanding”. In other words, it has come back to an old dispute between explanatory and hermeneutic approaches and those  which pursue the regulative (legalistic comprehensiveness along the more positivistic lines.This emerging field emphasizes the issue that the uncertainty, instability, ambiguity (vagueness and difference must be given a more important role in sciences. Cultural studies of science gave rise to a change from the sociology of scientific knowledge to a new

  17. Science knowledge and cognitive strategy use among culturally and linguistically diverse students (United States)

    Lee, Okhee; Fradd, Sandra H.; Sutman, Frank X.

    Science performance is determined, to a large extent, by what students already know about science (i.e., science knowledge) and what techniques or methods students use in performing science tasks (i.e., cognitive strategies). This study describes and compares science knowledge, science vocabulary, and cognitive strategy use among four diverse groups of elementary students: (a) monolingual English Caucasian, (b) African-American, (c) bilingual Spanish, and (d) bilingual Haitian Creole. To facilitate science performance in culturally and linguistically congruent settings, the study included student dyads and teachers of the same language, culture, and gender. Science performance was observed using three science tasks: weather phenomena, simple machines, and buoyancy. Data analysis involved a range of qualitative methods focusing on major themes and patterns, and quantitative methods using coding systems to summarize frequencies and total scores. The findings reveal distinct patterns of science knowledge, science vocabulary, and cognitive strategy use among the four language and culture groups. The findings also indicate relationships among science knowledge, science vocabulary, and cognitive strategy use. These findings raise important issues about science instruction for culturally and linguistically diverse groups of students.Received: 3 January 1995;

  18. Metacognitive mechanisms underlying lucid dreaming

    NARCIS (Netherlands)

    Filevich, E.; Dresler, M.; Brick, T.R.; Kuhn, S.


    Lucid dreaming is a state of awareness that one is dreaming, without leaving the sleep state. Dream reports show that self-reflection and volitional control are more pronounced in lucid compared with nonlucid dreams. Mostly on these grounds, lucid dreaming has been associated with metacognition.

  19. Writing for Science Literacy (United States)

    Chamberlin, Shannon Marie

    Scientific literacy is the foundation on which both California's currently adopted science standards and the recommended new standards for science are based (CDE, 2000; NRC, 2011). The Writing for Science Literacy (WSL) curriculum focuses on a series of writing and discussion tasks aimed at increasing students' scientific literacy. These tasks are based on three teaching and learning constructs: thought and language, scaffolding, and meta-cognition. To this end, WSL is focused on incorporating several strategies from the Rhetorical Approach to Reading, Writing, Listening and Speaking to engage students in activities designed to increase their scientific literacy; their ability to both identify an author's claim and evidence and to develop their own arguments based on a claim and evidence. Students participated in scaffolded activities designed to strengthen their written and oral discourse, hone their rhetorical skills and improve their meta-cognition. These activities required students to participate in both writing and discussion tasks to create meaning and build their science content knowledge. Students who participated in the WSL curriculum increased their written and oral fluency and were able to accurately write an evidence-based conclusion all while increasing their conceptual knowledge. This finding implies that a discourse rich curriculum can lead to an increase in scientific knowledge.

  20. Axiology on the Integration of Knowledge, Islam and Science

    Directory of Open Access Journals (Sweden)

    Mas’ud Zein


    Full Text Available The integration of Islamic and science was done through integration-interconnected, referring to ontological, epistemological dan axiological perspectives. This paper will focus on the integration of Islam and science from axiological perspective.  In the view of axiology, science is seen as neutral and value-free; the value of science is given by its users. This condition motivates Muslim scholars to reintegrate science and religion. The first attempt made is my giving ideas on the Islamization of science. The attempt to Islamize the science in the Islamic world is dilemmatic, whether to wrap western science with the label of Islam or Islamic, or transforming religious norms based the Qur’an and the Hadith to fit empirical data. Both strategies are difficult if the effort is not based on the critic of epistemology.

  1. Multicultural chemistry and the nature of science: but what about knowledge? (United States)

    Tan, Michael


    In response to Goff, Boesdorfer, and Hunter's article on the use of a multicultural approach to teaching chemistry and the nature of science, I forward this critical reflective essay to discuss more general curriculum aspects of the relationship between the nature of science and science education in school contexts. Taking a social realist perspective, I argue for a more nuanced understanding of the role of epistemology and ontology in science classrooms, and for a reconsideration of the role of knowledge in science classrooms.

  2. Fermilab Friends for Science Education | Tree of Knowledge (United States)

    Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Tree of Testimonials Our Donors Board of Directors Board Tools Calendar Join Us Donate Now Get FermiGear! Education precollege science education programs. Prominently displayed at the Lederman Science Center is the lovely

  3. The Relationship between Teachers' Knowledge and Beliefs about Science and Inquiry and Their Classroom Practices (United States)

    Saad, Rayana; BouJaoude, Saouma


    The purpose of this study was to investigate relationships between teachers' attitudes toward science, knowledge and beliefs about inquiry, and science classroom teaching practices. Specifically, the study addressed three questions: What are teachers' beliefs and knowledge about inquiry? What are teachers' teaching related classroom practices? Do…

  4. The Effects of a STEM Intervention on Elementary Students' Science Knowledge and Skills (United States)

    Cotabish, Alicia; Dailey, Debbie; Robinson, Ann; Hughes, Gail


    The purpose of the study was to assess elementary students' science process skills, content knowledge, and concept knowledge after one year of participation in an elementary Science, Technology, Engineering, and Mathematics (STEM) program. This study documented the effects of the combination of intensive professional development and the use of…

  5. Computer Support for Knowledge Communication in Science Exhibitions: Novel Perspectives from Research on Collaborative Learning (United States)

    Knipfer, Kristin; Mayr, Eva; Zahn, Carmen; Schwan, Stephan; Hesse, Friedrich W.


    In this article, the potentials of advanced technologies for learning in science exhibitions are outlined. For this purpose, we conceptualize science exhibitions as "dynamic information space for knowledge building" which includes three pathways of knowledge communication. This article centers on the second pathway, that is, knowledge…

  6. Vernacular Knowledge and Water Management – Towards the Integration of Expert Science and Local Knowledge in Ontario, Canada

    Directory of Open Access Journals (Sweden)

    Hugh Simpson


    Full Text Available Complex environmental problems cannot be solved using expert science alone. Rather, these kinds of problems benefit from problem-solving processes that draw on 'vernacular' knowledge. Vernacular knowledge integrates expert science and local knowledge with community beliefs and values. Collaborative approaches to water problem-solving can provide forums for bringing together diverse, and often competing, interests to produce vernacular knowledge through deliberation and negotiation of solutions. Organised stakeholder groups are participating increasingly in such forums, often through involvement of networks, but it is unclear what roles these networks play in the creation and sharing of vernacular knowledge. A case-study approach was used to evaluate the involvement of a key stakeholder group, the agricultural community in Ontario, Canada, in creating vernacular knowledge during a prescribed multi-stakeholder problem-solving process for source water protection for municipal supplies. Data sources – including survey questionnaire responses, participant observation, and publicly available documents – illustrate how respondents supported and participated in the creation of vernacular knowledge. The results of the evaluation indicate that the respondents recognised and valued agricultural knowledge as an information source for resolving complex problems. The research also provided insight concerning the complementary roles and effectiveness of the agricultural community in sharing knowledge within a prescribed problem-solving process.

  7. Associations for Citizen Science: Regional Knowledge, Global Collaboration

    Directory of Open Access Journals (Sweden)

    Martin Storksdieck


    Full Text Available Since 2012, three organizations advancing the work of citizen science practitioners have arisen in different regions: The primarily US-based but globally open Citizen Science Association (CSA, the European Citizen Science Association (ECSA, and the Australian Citizen Science Association (ACSA. These associations are moving rapidly to establish themselves and to develop inter-association collaborations. We consider the factors driving this emergence and the significance of this trend for citizen science as a field of practice, as an area of scholarship, and for the culture of scientific research itself.

  8. van Eijck and Roth's utilitarian science education: why the recalibration of science and traditional ecological knowledge invokes multiple perspectives to protect science education from being exclusive (United States)

    Mueller, Michael P.; Tippins, Deborah J.


    This article is a philosophical analysis of van Eijck and Roth's (2007) claim that science and traditional ecological knowledge (TEK) should be recalibrated because they are incommensurate, particular to the local contexts in which they are practical. In this view, science maintains an incommensurate status as if it is a "fundamental" basis for the relative comparison of other cultural knowledges, which reduces traditional knowledge to a status of in relation to the prioritized (higher)-status of natural sciences. van Eijck and Roth reject epistemological Truth as a way of thinking about sciences in science education. Rather they adopt a utilitarian perspective of cultural-historical activity theory to demonstrate when traditional knowledge is considered science and when it is not considered science, for the purposes of evaluating what should be included in U.S. science education curricula. There are several challenges for evaluating what should be included in science education when traditional knowledges and sciences are considered in light of a utilitarian analysis. Science as diverse, either practically local or theoretically abstract, is highly uncertain, which provides opportunities for multiple perspectives to enlarge and protect the natural sciences from exclusivity. In this response to van Eijck and Roth, we make the case for considering dialectical relationships between science and TEK in order to ensure cultural diversity in science education, as a paradigm. We also emphasize the need to (re)dissolve the hierarchies and dualisms that may emerge when science is elevated in status in comparison with other knowledges. We conclude with a modification to van Eijck and Roth's perspective by recommending a guiding principle of cultural diversity in science education as a way to make curriculum choices. We envision this principle can be applied when evaluating science curricula worldwide.

  9. Earth Science knowledge and Geodiversity awareness in the Langhe area (United States)

    Calorio, Matteo; Giardino, Marco; Lozar, Francesca; Perotti, Luigi; Vigna, Rossella


    Hills of Central Piemonte Region (Langhe, Monferrato) have a range of geological and geomorphological features that make them very attractive for both viticulture and tourism activities. Particularly, the Langhe area, located at the inner margin of the SW-Alps, is part of the Piedmont Basin (PB) a Late Eocene-Miocene succession composed by continental, shallow and deep marine deposits. Its monocline structure caused the present-day characteristic "cuestas" morphology of the Langhe hills. Quaternary evolution of river network is here characterized by the effects of the Tanaro piracy. Despite of its rich geodiversity and even if on 2014 the area has been included within the UNESCO WH, its recognition is limited to cultural heritage. In fact, a comprehensive use of Earth science knowledge in the assessment of natural heritage of this area is still lacking. As a consequence, geoheritage is under-recognized as well as endangered by both natural hazards and increased human "pressure". The geodiversity loss in the Langhe area is thus due either to human activities, i.e. high mechanization of viticulture activities in the last 30 years, particularly for new vineyards installation, or to active geomorphological processes, such as planar slide, flow, soil slips and floods. The Langhe area is in fact highly sensitive to climate change and prone to these processes. In term of "human sensitivity", several sociological surveys have shown that "perceived risk", not "real risk", influences people's behavior towards natural hazards. The same approach can be applied to geodiversity and geoheritage. Based on these assumptions, we considered the possible strategic roles played by dissemination of scientific research and application of new technologies: 1) to enhance awareness, either of geodiversity or environmental dynamics and 2) to improve knowledge, both on geoheritage management and natural risk reduction. Within the activities of the "PROGEO-Piemonte Project" we performed a

  10. Opinions and knowledge about climate change science in high school students. (United States)

    Harker-Schuch, Inez; Bugge-Henriksen, Christian


    This study investigates the influence of knowledge on opinions about climate change in the emerging adults' age group (16-17 years). Furthermore, the effects of a lecture in climate change science on knowledge and opinions were assessed. A survey was conducted in Austria and Denmark on 188 students in national and international schools before and after a lecture in climate change science. The results show that knowledge about climate change science significantly affects opinions about climate change. Students with a higher number of correct answers are more likely to have the opinion that humans are causing climate change and that both individuals and governments are responsible for addressing climate change. The lecture in climate change science significantly improved knowledge development but did not affect opinions. Knowledge was improved by 11 % after the lecture. However, the percentage of correct answers was still below 60 % indicating an urgent need for improving climate change science education.

  11. [Construction of inheritance way of acupuncture and moxibustion science based on tacit knowledge]. (United States)

    Shen, Mei-Hong; Dong, Qin


    The conception and characteristics of tacit knowledge and the tacit knowledge in the science of acupuncture-moxibustion are analyzed in this paper. It is proposed that the attention should be paid to digging the tacit knowledge in the science of acupuncture-moxibustion and constructing the corresponding inheritance way, which could effectively improve the students' cultivation quality and reach the aim of talent cultivation centered on the clinical thinking ability, acupuncture operation skill and clinical innovation ability.

  12. The Acquisition of Scientific Knowledge via Critical Thinking: A Philosophical Approach to Science Education (United States)

    Talavera, Isidoro


    There is a gap between the facts learned in a science course and the higher-cognitive skills of analysis and evaluation necessary for students to secure scientific knowledge and scientific habits of mind. Teaching science is not just about how we do science (i.e., focusing on just "accumulating undigested facts and scientific definitions and…

  13. Developing pre-service science teachers' pedagogical content knowledge by using training program (United States)

    Udomkan, Watinee; Suwannoi, Paisan


    A training program was developed for enhancing pre-service science teachers' pedagogical content knowledge (PCK). The pre-service science teachers are able to: understand science curriculum, knowledge of assessment in science, knowledge of students' understanding of science, instructional strategies and orientations towards science teaching, which is conceptualized as PCK [5]. This study examined the preservice science teachers' understandings and their practices which include five pre-service science teachers' PCK. In this study, the participants demonstrated their PCK through the process of the training program by writing content representations (CoRes), preparing the lesson plans, micro-teaching, and actual teaching respectively. All pre-service science teachers' performs were collected by classroom observations. Then, they were interviewed. The results showed that the pre-service science teachers progressively developed knowledge components of PCK. Micro-teaching is the key activities for developing PCK. However, they had some difficulties in their classroom teaching. They required of sufficient ability to design appropriate instructional strategies and assessment activities for teaching. Blending content and pedagogy is also a matter of great concern. The implication of this study was that science educators can enhance pre-service science teachers' PCK by fostering their better understandings of the instructional strategies, assessment activities and blending between content and pedagogy in their classroom.

  14. Examination of the Transfer of Astronomy and Space Sciences Knowledge to Daily Life (United States)

    Emrahoglu, Nuri


    In this study, it was aimed to determine the levels of the ability of science teaching fourth grade students to transfer their knowledge of astronomy and space sciences to daily life within the scope of the Astronomy and Space Sciences lesson. For this purpose, the research method was designed as the mixed method including both the quantitative…

  15. Science and democracy: making knowledge and making power in the biosciences and beyond

    NARCIS (Netherlands)

    Hilgartner, S.; Miller, C.; Hagendijk, R.


    In the life sciences and beyond, new developments in science and technology and the creation of new social orders go hand in hand. In short, science and society are simultaneously and reciprocally coproduced and changed. Scientific research not only produces new knowledge and technological systems

  16. Global power knowledge science and technology in international affairs

    CERN Document Server

    Barth, Kai-Henrik


    Osiris annualy examines a particular topic in the history of science, bringing together experts in the field to consider multiple aspects of the time period, episode, or theme. Volume 21, Historical Perspectives on Science, Technology, and International Affairs, explores the ways in which scientists and issues in science and technology have played significant roles in foreign policy and international relations, especially since the Second World War.

  17. The new science of mind and the future of knowledge. (United States)

    Kandel, Eric


    Understanding mental processes in biological terms makes available insights from the new science of the mind to explore connections between philosophy, psychology, the social sciences, the humanities, and studies of disorders of mind. In this Perspective we examine how these linkages might be forged and how the new science of the mind might serve as an inspiration for further exploration. Copyright © 2013 Elsevier Inc. All rights reserved.

  18. The gap in scientific knowledge and role of science communication in South Korea. (United States)

    Chang, Jeong-Heon; Kim, Sei-Hill; Kang, Myung-Hyun; Shim, Jae Chul; Ma, Dong Hoon


    Using data from a national survey of South Koreans, this study explores the role of science communication in enhancing three different forms of scientific knowledge ( factual, procedural, and subjective). We first assess learning effects, looking at the extent to which citizens learn science from different channels of communication (interpersonal discussions, traditional newspapers, television, online newspapers, and social media). We then look into the knowledge gap hypothesis, investigating how different communication channels can either widen or narrow the gap in knowledge between social classes. Television was found to function as a "knowledge leveler," narrowing the gap between highly and less educated South Koreans. The role of online newspapers in science learning is pronounced in our research. Reading newspapers online indicated a positive relationship to all three measures of knowledge. Contrary to the knowledge-leveling effect of television viewing, reading online newspapers was found to increase, rather than decrease, the gap in knowledge. Implications of our findings are discussed in detail.

  19. Lessons learnt? The importance of metacognition and its implications for Cognitive Remediation in schizophrenia. (United States)

    Cella, Matteo; Reeder, Clare; Wykes, Til


    The cognitive problems experienced by people with schizophrenia not only impede recovery but also interfere with treatments designed to improve overall functioning. Hence there has been a proliferation of new therapies to treat cognitive problems with the hope that improvements will benefit future intervention and recovery outcomes. Cognitive remediation therapy (CR) that relies on intensive task practice can support basic cognitive functioning but there is little evidence on how these therapies lead to transfer to real life skills. However, there is increasing evidence that CR including elements of transfer training (e.g., strategy use and problem solving schemas) produce higher functional outcomes. It is hypothesized that these therapies achieve higher transfer by improving metacognition. People with schizophrenia have metacognitive problems; these include poor self-awareness and difficulties in planning for complex tasks. This paper reviews this evidence as well as research on why metacognition needs to be explicitly taught as part of cognitive treatments. The evidence is based on research on learning spanning from neuroscience to the field of education. Learning programmes, and CRT, may be able to achieve better outcomes if they explicitly teach metacognition including metacognitive knowledge (i.e., awareness of the cognitive requirements and approaches to tasks) and metacognitive regulation (i.e., cognitive control over the different task relevant cognitive requirements). These types of metacognition are essential for successful task performance, in particular, for controlling effort, accuracy and efficient strategy use. We consider metacognition vital for the transfer of therapeutic gains to everyday life tasks making it a therapy target that may yield greater gains compared to cognition alone for recovery interventions.

  20. Lessons learnt? The importance of metacognition and its implications for Cognitive Remediation in schizophrenia

    Directory of Open Access Journals (Sweden)

    Matteo eCella


    Full Text Available The cognitive problems experienced by people with schizophrenia not only impede recovery but also interfere with treatments designed to improve overall functioning. Hence there has been a proliferation of new therapies to treat cognitive problems with the hope that improvements will benefit future intervention and recovery outcomes. Cognitive remediation therapy (CR that relies on intensive task practice can support basic cognitive functioning but there is little evidence on how these therapies lead to transfer to real life skills. However, there is increasing evidence that CR including elements of transfer training (e.g. strategy use and problem solving schemas produce higher functional outcomes. It is hypothesised that these therapies achieve higher transfer by improving metacognition. People with schizophrenia have metacognitive problems; these include poor self-awareness and difficulties in planning for complex tasks. This paper reviews this evidence as well as research on why metacognition needs to be explicitly taught as part of cognitive treatments. The evidence is based on research on learning spanning neuroscience to the field of education. Learning programmes, and CRT, may be able to achieve better outcomes if they explicitly teach metacognition including metacognitive knowledge (i.e. awareness of the cognitive requirements and approaches to tasks and metacognitive regulation (i.e. cognitive control over the different task relevant cognitive requirements. These types of metacognition are essential for successful task performance, in particular, for controlling effort, accuracy and efficient strategy use. We consider metacognition vital for the transfer of therapeutic gains to everyday life tasks making it a therapy target that may yield greater gains compared to cognition alone for recovery interventions.

  1. Pre-Service Science Teachers in Xinjiang "Scientific Inquiry" - Pedagogical Content Knowledge Research (United States)

    Li, Yufeng; Xiong, Jianwen


    Scientific inquiry is one of the science curriculum content, "Scientific inquiry" - Pedagogical Content Knowledge is the face of scientific inquiry and teachers - of course pedagogical content knowledge and scientific inquiry a teaching practice with more direct expertise. Pre-service teacher training phase of acquisition of knowledge is…

  2. Learning, Unlearning and Relearning--Knowledge Life Cycles in Library and Information Science Education (United States)

    Bedford, Denise A. D.


    The knowledge life cycle is applied to two core capabilities of library and information science (LIS) education--teaching, and research and development. The knowledge claim validation, invalidation and integration steps of the knowledge life cycle are translated to learning, unlearning and relearning processes. Mixed methods are used to determine…

  3. Science.Gov - A single gateway to the deep web knowledge of U.S. science agencies

    International Nuclear Information System (INIS)

    Hitson, B.A.


    The impact of science and technology on our daily lives is easily demonstrated. From new drug discoveries, to new and more efficient energy sources, to the incorporation of new technologies into business and industry, the productive applications of R and D are innumerable. The possibility of creating such applications depends most heavily on the availability of one resource: knowledge. Knowledge must be shared for scientific progress to occur. In the past, the ability to share knowledge electronically has been limited by the 'deep Web' nature of scientific databases and the lack of technology to simultaneously search disparate and decentralized information collections. U.S. science agencies invest billions of dollars each year on basic and applied research and development projects. To make the collective knowledge from this R and D more easily accessible and searchable, 12 science agencies collaborated to develop - a single, searchable gateway to the deep Web knowledge of U.S. science agencies. This paper will describe and its contribution to nuclear knowledge management. (author)

  4. A critical narrative review of transfer of basic science knowledge in health professions education. (United States)

    Castillo, Jean-Marie; Park, Yoon Soo; Harris, Ilene; Cheung, Jeffrey J H; Sood, Lonika; Clark, Maureen D; Kulasegaram, Kulamakan; Brydges, Ryan; Norman, Geoffrey; Woods, Nicole


    'Transfer' is the application of a previously learned concept to solve a new problem in another context. Transfer is essential for basic science education because, to be valuable, basic science knowledge must be transferred to clinical problem solving. Therefore, better understanding of interventions that enhance the transfer of basic science knowledge to clinical reasoning is essential. This review systematically identifies interventions described in the health professions education (HPE) literature that document the transfer of basic science knowledge to clinical reasoning, and considers teaching and assessment strategies. A systematic search of the literature was conducted. Articles related to basic science teaching at the undergraduate level in HPE were analysed using a 'transfer out'/'transfer in' conceptual framework. 'Transfer out' refers to the application of knowledge developed in one learning situation to the solving of a new problem. 'Transfer in' refers to the use of previously acquired knowledge to learn from new problems or learning situations. Of 9803 articles initially identified, 627 studies were retrieved for full text evaluation; 15 were included in the literature review. A total of 93% explored 'transfer out' to clinical reasoning and 7% (one article) explored 'transfer in'. Measures of 'transfer out' fostered by basic science knowledge included diagnostic accuracy over time and in new clinical cases. Basic science knowledge supported learning - 'transfer in' - of new related content and ultimately the 'transfer out' to diagnostic reasoning. Successful teaching strategies included the making of connections between basic and clinical sciences, the use of commonsense analogies, and the study of multiple clinical problems in multiple contexts. Performance on recall tests did not reflect the transfer of basic science knowledge to clinical reasoning. Transfer of basic science knowledge to clinical reasoning is an essential component of HPE that

  5. Longitudinal Relations between Theory of Mind and Metacognition and the Impact of Language (United States)

    Ebert, Susanne


    This study investigated the longitudinal relation between children's theory of mind and their metacognitive knowledge with a special focus on the impact of language on this relation. Measures of theory-of-mind understanding and metamemory knowledge were assessed in 133 3-year-old children at 4 measurement points separated by half-year intervals.…

  6. Pre-Service Teachers' Beliefs about Knowledge, Mathematics, and Science (United States)

    Cady, Jo Ann; Rearden, Kristin


    This study examines the beliefs of K-8 preservice teachers during a content methods course. The goals of this course included exposing the preservice teachers to student-centered instructional methods for math and science and encouraging the development of lessons that would integrate mathematics and science. Prior research suggested that one must…

  7. Science teachers' knowledge about teaching models and modelling in the context of a new syllabus on Public Understanding of Science

    NARCIS (Netherlands)

    Henze, I.; van Driel, J.H.; Verloop, N.


    As teachers' knowledge determines to a large extent how they respond to educational innovation, it is necessary for innovators to take this knowledge into account when implementing educational changes. This study aimed at identifying patterns in the content and the structure of science teachers'

  8. An Ongoing Investigation of Science Literacy: Results of a 22-Year Study Probing Students' Knowledge and Attitude Towards Science (United States)

    Impey, C.; Buxner, S.; Antonellis, J.; CATS


    This talk presents findings related to our ongoing work investigating students' knowledge and attitudes towards science and technology. We present an overview of research studies and findings including a comparison of the science literacy measures of University of Arizona students compared to national studies, conceptions related to astrology, views of radiation, and students' pseudoscience and religious beliefs. We discuss implications for instructors and researchers interested in improving students' science literacy scores and diagnosing alternative beliefs.

  9. The Knowledge Production Model of the New Sciences

    DEFF Research Database (Denmark)

    Lauto, Giancarlo; Valentin, Finn


    , coexists with the standard model of knowledge production in clinical medicine. Our comparison of the two approaches finds that Translational Research allows investigations across diverse and cognitively distant knowledge bases, thanks to the intensive use of research technologies that emerge from...

  10. The science and knowledge of forensic odontology: repositioning ...

    African Journals Online (AJOL)

    This paper was based on a survey of the knowledge of forensic odontology among professionals in medicine, dentistry, law and the law enforcement agents. The results show low level knowledge of forensic odontology among the professionals. It is recommended that forensic odontology be introduced as a course in dental ...

  11. [Different philosophical traditions for knowledge development in nursing sciences]. (United States)

    Ballard, Ariane; Khadra, Christelle; Le May, Sylvie; Gendron, Sylvie


    doctoral studies in nursing engage a critical reflections about philosophical traditions inherent to knowledge development. critical realism, hermeneutics, postmodernism and poststructuralism refer to philosophical traditions that are generally less explored in nursing, although they are attracting greater attention. this paper offers an introductory presentation to these traditions as the authors also reflect upon their contribution to nursing knowledge development in. for each tradition, ontological and epistemological properties are presented to provide an overview of their main features. Contributions to nursing knowledge development are then discussed. ontology refers to stratified, fixed and changing, or multiple realities, depending on the philosophical tradition. Likewise, epistemology emphasizes the explanatory power of knowledge, intersubjectivity, or inherent power dynamics. the diversity of philosophical traditions represents an asset that can significantly contribute to the advancement of the nursing discipline. clarification of the philosophical dimensions that underlie knowledge development is essential for doctoral nursing students in the process of developing their research projects and future programmes of research.

  12. Approaching multidimensional forms of knowledge through Personal Meaning Mapping in science integrating teaching outside the classroom

    DEFF Research Database (Denmark)

    Hartmeyer, Rikke; Bolling, Mads; Bentsen, Peter


    knowledge dimensions is important, especially in science teaching outside the classroom, where “hands-on” approaches and experiments are often part of teaching and require procedural knowledge, among other things. Therefore, this study investigates PMM as a method for exploring specific knowledge dimensions......Current research points to Personal Meaning Mapping (PMM) as a method useful in investigating students’ prior and current science knowledge. However, studies investigating PMM as a method for exploring specific knowledge dimensions are lacking. Ensuring that students are able to access specific...... in formal science education integrating teaching outside the classroom. We applied a case study design involving two schools and four sixth-grade classes. Data were collected from six students in each class who constructed personal meaning maps and were interviewed immediately after natural science...

  13. Opinions and Knowledge About Climate Change Science in High School Students

    DEFF Research Database (Denmark)

    Harker-Schuch, Inez; Henriksen, Christian Bugge


    in national and international schools before and after a lecture in climate change science. The results show that knowledge about climate change science significantly affects opinions about climate change. Students with a higher number of correct answers are more likely to have the opinion that humans......This study investigates the influence of knowledge on opinions about climate change in the emerging adults' age group (16-17 years). Furthermore, the effects of a lecture in climate change science on knowledge and opinions were assessed. A survey was conducted in Austria and Denmark on 188 students...... are causing climate change and that both individuals and governments are responsible for addressing climate change. The lecture in climate change science significantly improved knowledge development but did not affect opinions. Knowledge was improved by 11 % after the lecture. However, the percentage...

  14. Metacognitive mechanisms underlying lucid dreaming


    Filevich, E.; Dresler, M.; Brick, T.R.; Kuhn, S.


    Lucid dreaming is a state of awareness that one is dreaming, without leaving the sleep state. Dream reports show that self-reflection and volitional control are more pronounced in lucid compared with nonlucid dreams. Mostly on these grounds, lucid dreaming has been associated with metacognition. However, the link to lucid dreaming at the neural level has not yet been explored. We sought for relationships between the neural correlates of lucid dreaming and thought monitoring. Human participant...

  15. Teaching science as argument: Prospective elementary teachers' knowledge (United States)

    Barreto-Espino, Reizelie

    For the past two decades there has been increasing emphasis on argumentation in school science. In 2007, the National Research Council published a synthesis report that emphasizes the centrality of constructing, evaluating, and using scientific explanations. Participating in argumentation is seen as fundamental to children's science learning experiences. These new expectations increase challenges for elementary teachers since their understanding of and experiences with science are overwhelmingly inconsistent with teaching science as argument. These challenges are further amplified when dealing with prospective elementary teachers. The current study was guided by the following research questions: (1) What are the ways in which preservice elementary teachers appropriate components of "teaching science as argument" during their student teaching experience? (2) To what extent do components from prospective elementary teachers' reflections influence planning for science teaching? (3) What elements from the context influence preservice elementary teachers' attention to teaching science as argument? This study followed a multi-participant case study approach and analyses were informed by grounded theory. Three participants were selected from a larger cohort of prospective elementary teachers enrolled in an innovative Elementary Professional Development School (PDS) partnership at a large Northeast University. Cross-case analysis allowed for the development of five key assertions: (1) The presence of opportunities for interacting with phenomena and collecting first hand data helped participants increase their emphasis on evidence-based explanations. (2) Participants viewed science talks as an essential mechanism for engaging students in the construction of evidence-based explanations and as being fundamental to meaning-making. (3) Participants demonstrated attention to scientific subject matter during instruction rather than merely focusing on activities and/or inquiry

  16. The logical foundations of forensic science: towards reliable knowledge


    Evett, Ian


    The generation of observations is a technical process and the advances that have been made in forensic science techniques over the last 50 years have been staggering. But science is about reasoning—about making sense from observations. For the forensic scientist, this is the challenge of interpreting a pattern of observations within the context of a legal trial. Here too, there have been major advances over recent years and there is a broad consensus among serious thinkers, both scientific an...

  17. Army Science Board 2001 AD HOC Study "Knowledge Management"

    National Research Council Canada - National Science Library

    Reese, John


    ...) Examine technology and operational concepts to mitigate asymmetric threats; (4) Provide a 2008-2012 roadmap to enable small, autonomous processing that facilitates knowledge production, sharing and decision making...

  18. Making sense of rocket science - NASA's knowledge management program (United States)

    Holm, J.


    The National Aeronautics and Space Administration (NASA) has launched a range of KM activities - from deploying intelligent 'know-bots' across millions of electronic sources to ensuring tacit knowledge is transferred across generations.

  19. The Unity of Knowledge: History as Science and Art

    African Journals Online (AJOL)



    Jul 7, 2013 ... absolute; they are subject to change especially in the light of new evidence. .... regime, nationalist aspirations, religious intolerance, military invasion, etc. Similarly, the ..... The production of historical knowledge. Transafrican ...

  20. Capturing and portraying science student teachers' pedagogical content knowledge through CoRe construction (United States)

    Thongnoppakun, Warangkana; Yuenyong, Chokchai


    Pedagogical content knowledge (PCK) is an essential kind of knowledge that teacher have for teaching particular content to particular students for enhance students' understanding, therefore, teachers with adequate PCK can give content to their students in an understandable way rather than transfer subject matter knowledge to learner. This study explored science student teachers' PCK for teaching science using Content representation base methodology. Research participants were 68 4th year science student teachers from department of General Science, faculty of Education, Phuket Rajabhat University. PCK conceptualization for teaching science by Magnusson et al. (1999) was applied as a theoretical framework in this study. In this study, Content representation (CoRe) by Loughran et al. (2004) was employed as research methodology in the lesson preparation process. In addition, CoRe consisted of eight questions (CoRe prompts) that designed to elicit and portray teacher's PCK for teaching science. Data were collected from science student teachers' CoRes design for teaching a given topic and student grade. Science student teachers asked to create CoRes design for teaching in topic `Motion in one direction' for 7th grade student and further class discussion. Science student teachers mostly created a same group of science concepts according to subunits of school science textbook rather than planned and arranged content to support students' understanding. Furthermore, they described about the effect of student's prior knowledge and learning difficulties such as students' knowledge of Scalar and Vector quantity; and calculating skill. These responses portrayed science student teacher's knowledge of students' understanding of science and their content knowledge. However, they still have inadequate knowledge of instructional strategies and activities for enhance student learning. In summary, CoRes design can represented holistic overviews of science student teachers' PCK related

  1. Metacognition and action: A new pathway to understanding social and cognitive aspects of expertise in sport

    Directory of Open Access Journals (Sweden)

    Tadhg Eoghan Macintyre


    Full Text Available For over a century, psychologists have investigated the mental processes of expert performers - people who display exceptional knowledge and/or skills in specific fields of human achievement. Since the 1960s, expertise researchers have made considerable progress in understanding the cognitive and neural mechanisms that underlie such exceptional performance. Whereas the first modern studies of expertise were conducted in relatively formal knowledge domains such as chess, more recent investigations have explored elite performance in dynamic perceptual-motor activities such as sport. Unfortunately, although these studies have led to the identification of certain domain-free generalizations about expert-novice differences, they shed little light on an important issue: namely, experts’ metacognitive activities or their insights into, and regulation of, their own mental processes. In an effort to rectify this oversight, the present paper argues that metacognitive processes and inferences play an important if neglected role in expertise. In particular, we suggest that metacognition (including such processes as ‘meta-attention’, ‘meta-imagery’ and ‘meta-memory’, as well as social aspects of this construct provides a window on the genesis of expert performance. Following a critique of the standard empirical approach to expertise, we explore some research on ‘metacognition’ and ‘metacognitive inference’ among experts in sport. After that, we provide a brief evaluation of the relationship between psychological skills training and metacognition and comment on the measurement of metacognitive processes. Finally, we summarize our conclusions and outline some potentially new directions for research on metacognition in action.

  2. Elementary Teachers' Perceptions of Teaching Science to Improve Student Content Knowledge (United States)

    Stephenson, Robert L.

    The majority of Grade 5 students demonstrate limited science knowledge on state assessments. This trend has been documented since 2010 with no evidence of improvement. Because state accountability formulas include proficiency scores and carry sanctions against districts that fail to meet proficiency thresholds, improved student performance in science is an important issue to school districts. The purpose of this study was to explore elementary teachers' perceptions about their students' science knowledge, the strategies used to teach science, the barriers affecting science teaching, and the self-efficacy beliefs teachers maintain for teaching science. This study, guided by Vygotsky's social constructivist theory and Bandura's concept of self-efficacy, was a bounded instrumental case study in which 15 participants, required to be teaching K-5 elementary science in the county, were interviewed. An analytic technique was used to review the qualitative interview data through open coding, clustering, and analytical coding resulting in identified categorical themes that addressed the research questions. Key findings reflect students' limited content knowledge in earth and physical science. Teachers identified barriers including limited science instructional time, poor curricular resources, few professional learning opportunities, concern about new state standards, and a lack of teaching confidence. To improve student content knowledge, teachers identified the need for professional development. The project is a professional development series provided by a regional education service agency for K-5 teachers to experience science and engineering 3-dimensional learning. Area students will demonstrate deeper science content knowledge and benefit from improved science instructional practice and learning opportunities to become science problem solvers and innovative contributors to society.

  3. Working Alongside Scientists: Impacts on Primary Teacher Beliefs and Knowledge about Science and Science Education (United States)

    Anderson, Dayle; Moeed, Azra


    Current curriculum demands require primary teachers to teach about the Nature of Science; yet, few primary teachers have had opportunity to learn about science as a discipline. Prior schooling and vicarious experiences of science may shape their beliefs about science and, as a result, their science teaching. This qualitative study describes the…

  4. Integrating Intelligent Systems Domain Knowledge Into the Earth Science Curricula (United States)

    Güereque, M.; Pennington, D. D.; Pierce, S. A.


    High-volume heterogeneous datasets are becoming ubiquitous, migrating to center stage over the last ten years and transcending the boundaries of computationally intensive disciplines into the mainstream, becoming a fundamental part of every science discipline. Despite the fact that large datasets are now pervasive across industries and academic disciplines, the array of skills is generally absent from earth science programs. This has left the bulk of the student population without access to curricula that systematically teach appropriate intelligent-systems skills, creating a void for skill sets that should be universal given their need and marketability. While some guidance regarding appropriate computational thinking and pedagogy is appearing, there exist few examples where these have been specifically designed and tested within the earth science domain. Furthermore, best practices from learning science have not yet been widely tested for developing intelligent systems-thinking skills. This research developed and tested evidence based computational skill modules that target this deficit with the intention of informing the earth science community as it continues to incorporate intelligent systems techniques and reasoning into its research and classrooms.

  5. Local knowledge, science, and institutional change: the case of desertification control in Northern China. (United States)

    Yang, Lihua


    This article studies the influence of local knowledge on the impact of science on institutional change in ecological and environmental management. Based on an empirical study on desertification control in 12 counties in north China, the study found the following major results: (1) although there was a cubic relationship between the extent and effect of local knowledge, local knowledge significantly influenced the impact of science on institutional change; (2) local knowledge took effect mainly through affecting formal laws and regulations, major actors, and methods of desertification control in institutional change but had no significant impact on the types of property rights; and (3) local knowledge enhanced the impact of science on the results of desertification control through affecting the impact of science on institutional change. These findings provide a reference for researchers, policy makers, and practitioners, both in China and in other regions of the world, to further explore the influence of local knowledge on the impact of science on institutional change and the roles of local knowledge or knowledge in institutional change and governance.

  6. Autogenic Training, Metacognition and Higher Education (United States)

    Wagener, Bastien


    In French universities, only one out of two students is successful in his/her first year. The change of the working rhythm and the importance of self-regulated learning (relying on metacognition) can to a large extent explain these dramatic rates. Metacognition, as the process of being aware of one's own cognition and activity implies awareness…

  7. Assessing Students' Metacognitive Awareness of Reading Strategies. (United States)

    Mokhtari, Kouider; Reichard, Carla A.


    Describes development and validation of a new self-report instrument, the Metacognitive Awareness of Reading Strategies Inventory, designed to assess adolescent and adult readers' metacognitive awareness and perceived use of reading strategies while reading academic materials. After a brief review of the literature, the development and validation…

  8. Different People in Different Places - Secondary School Students' Knowledge About History of Science (United States)

    Gandolfi, Haira Emanuela


    This article presents the results of an exploratory study of students' knowledge about scientists and countries' contributions to science, aiming at answering two research questions: "In which ways are students aware of the history of scientific development carried out by different people in different places of the world? What can be influencing and shaping their awareness?" Thus, this study aimed at depicting students' knowledge about History of Science (HOS), focusing on what they know about science being done by people and communities from different parts of the world and on how this knowledge is constructed through their engagement with school science. An exploratory research was carried out at two multicultural state secondary schools in London, UK, involving 200 students aged 12-15 (58.5% girls, 41.5% boys) and five science teachers. The method involved an initial exploration of students' knowledge about HOS through an open-ended survey, followed by classroom-based observations and semi-structured interviews with the participants. Results showed a disconnection between remembering scientists and knowing about their work and background, hinting at an emphasis on illustrative and decontextualised approaches towards HOS. Additionally, there was a lack of diversity in these students' answers in terms of gender and ethnicity when talking about scientists and countries in science. These findings were further analysed in relation to their implications for school science and for the fields of HOS, science education and public perception of science.

  9. Gardens, knowledge and the sciences in the early modern period

    CERN Document Server

    Remmert, Volker; Wolschke-Bulmahn, Joachim


    This volume focuses on the outstanding contributions made by botany and the mathematical sciences to the genesis and development of early modern garden art and garden culture. The many facets of the mathematical sciences and botany point to the increasingly “scientific” approach that was being adopted in and applied to garden art and garden culture in the early modern period. This development was deeply embedded in the philosophical, religious, political, cultural and social contexts, running parallel to the beginning of processes of scientization so characteristic for modern European history. This volume strikingly shows how these various developments are intertwined in gardens for various purposes.

  10. Making Sense of Rocket Science - Building NASA's Knowledge Management Program (United States)

    Holm, Jeanne


    The National Aeronautics and Space Administration (NASA) has launched a range of KM activities-from deploying intelligent "know-bots" across millions of electronic sources to ensuring tacit knowledge is transferred across generations. The strategy and implementation focuses on managing NASA's wealth of explicit knowledge, enabling remote collaboration for international teams, and enhancing capture of the key knowledge of the workforce. An in-depth view of the work being done at the Jet Propulsion Laboratory (JPL) shows the integration of academic studies and practical applications to architect, develop, and deploy KM systems in the areas of document management, electronic archives, information lifecycles, authoring environments, enterprise information portals, search engines, experts directories, collaborative tools, and in-process decision capture. These systems, together, comprise JPL's architecture to capture, organize, store, and distribute key learnings for the U.S. exploration of space.

  11. Knowledge management and life long education in Science

    Directory of Open Access Journals (Sweden)

    Anna Moreno


    Full Text Available In 1998 ENEA, the Italian National Agency for New Technologies, Energy and the Environment, launched an e-learning platform with the mission of sharing scientific knowledge among everyone, not just workers but also students and the unemployed, in order to use its research results to support competitiveness and sustainable development. In 6 years, more than 20.000 users have followed one or more of the 46 on line courses. Many agreements with schools, universities, private and public training organisation are now under way to improve the dissemination of scientific knowledge and to build an open data base of scientific learning objects that anyone can use.

  12. Knowledge, responsibility and culture: food for thought on science communication

    Directory of Open Access Journals (Sweden)

    Giancarlo Quaranta


    Full Text Available The past few decades have been marked by a rapid scientific and technological development. One of the most paradoxical, and perhaps more disturbing, features of this process is the growing divide between the increased importance science has acquired in economic and social life and a society persistently showing spreading signs of contempt, mistrust and, most of all, disinterest in research.

  13. The Knowledge Production Model of the New Sciences

    DEFF Research Database (Denmark)

    Lauto, Giancarlo; Valentin, Finn


    The tremendous achievements of life sciences research in the last 40 years have brought relatively little improvements to medical practice, suggesting a deficiency of the medical innovation system in capitalizing on these fundamental advances. We argue that a major cause of the poor innovative...

  14. Priors & prejudice : using existing knowledge in social science research

    NARCIS (Netherlands)

    Van Wesel, F.


    Researchers in the social sciences usually start their research with the formulation of research goals and questions, which, together with studying the existing literature, lead to the formulation of hypotheses. Next, data is collected using experiments or questionnaires and is subsequently

  15. Food-Based Science Curriculum Yields Gains in Nutrition Knowledge (United States)

    Carraway-Stage, Virginia; Hovland, Jana; Showers, Carissa; Díaz, Sebastián; Duffrin, Melani W.


    Background: Students may be receiving less than an average of 4?hours of nutrition instruction per year. Integrating nutrition with other subject areas such as science may increase exposure to nutrition education, while supporting existing academics. Methods: During the 2009-2010 school year, researchers implemented the Food, Math, and Science…

  16. Effects of 3D Printing Project-based Learning on Preservice Elementary Teachers' Science Attitudes, Science Content Knowledge, and Anxiety About Teaching Science (United States)

    Novak, Elena; Wisdom, Sonya


    3D printing technology is a powerful educational tool that can promote integrative STEM education by connecting engineering, technology, and applications of science concepts. Yet, research on the integration of 3D printing technology in formal educational contexts is extremely limited. This study engaged preservice elementary teachers (N = 42) in a 3D Printing Science Project that modeled a science experiment in the elementary classroom on why things float or sink using 3D printed boats. The goal was to explore how collaborative 3D printing inquiry-based learning experiences affected preservice teachers' science teaching self-efficacy beliefs, anxiety toward teaching science, interest in science, perceived competence in K-3 technology and engineering science standards, and science content knowledge. The 3D printing project intervention significantly decreased participants' science teaching anxiety and improved their science teaching efficacy, science interest, and perceived competence in K-3 technological and engineering design science standards. Moreover, an analysis of students' project reflections and boat designs provided an insight into their collaborative 3D modeling design experiences. The study makes a contribution to the scarce body of knowledge on how teacher preparation programs can utilize 3D printing technology as a means of preparing prospective teachers to implement the recently adopted engineering and technology standards in K-12 science education.

  17. Facilitating vocabulary learning through metacognitive strategy training and learning journals

    Directory of Open Access Journals (Sweden)

    Carmen Luz Trujillo Becerra


    Full Text Available This paper reports on a mixed- method action research study carried out with participants from three public high schools in different regions in Colombia: Bogotá, Orito and Tocaima.  The overall aim of this study was to analyze whether training in the use of metacognitive strategies (MS through learning journals could improve the participants’ vocabulary learning. The data, collected mainly through students’ learning journals, teachers’ field notes, questionnaires and mind maps, was analyzed following the principles of grounded theory. The results suggested that the training helped participants to develop metacognitive awareness of their vocabulary learning process and their lexical competence regarding daily routines.  Participants also displayed some improvements in critical thinking and self-directed attitudes that could likewise benefit their vocabulary learning. Finally, the study proposes that training in metacognitive and vocabulary strategies should be implemented in language classrooms to promote a higher degree of student control over learning and to facilitate the transference of these strategies to other areas of knowledge.

  18. Social and natural sciences differ in their research strategies, adapted to work for different knowledge landscapes. (United States)

    Jaffe, Klaus


    Do different fields of knowledge require different research strategies? A numerical model exploring different virtual knowledge landscapes, revealed two diverging optimal search strategies. Trend following is maximized when the popularity of new discoveries determine the number of individuals researching it. This strategy works best when many researchers explore few large areas of knowledge. In contrast, individuals or small groups of researchers are better in discovering small bits of information in dispersed knowledge landscapes. Bibliometric data of scientific publications showed a continuous bipolar distribution of these strategies, ranging from natural sciences, with highly cited publications in journals containing a large number of articles, to the social sciences, with rarely cited publications in many journals containing a small number of articles. The natural sciences seem to adapt their research strategies to landscapes with large concentrated knowledge clusters, whereas social sciences seem to have adapted to search in landscapes with many small isolated knowledge clusters. Similar bipolar distributions were obtained when comparing levels of insularity estimated by indicators of international collaboration and levels of country-self citations: researchers in academic areas with many journals such as social sciences, arts and humanities, were the most isolated, and that was true in different regions of the world. The work shows that quantitative measures estimating differences between academic disciplines improve our understanding of different research strategies, eventually helping interdisciplinary research and may be also help improve science policies worldwide.

  19. Effect of the science teaching advancement through modeling physical science professional development workshop on teachers' attitudes, beliefs and content knowledge and students' content knowledge (United States)

    Dietz, Laura

    The Science Teaching Advancement through Modeling Physical Science (STAMPS) professional development workshop was evaluated for effectiveness in improving teachers' and students' content knowledge. Previous research has shown modeling to be an effective method of instruction for improving student and teacher content knowledge, evidenced by assessment scores. Data includes teacher scores on the Force Concept Inventory (FCI; Hestenes, Wells, & Swackhamer, 1992) and the Chemistry Concept Inventory (CCI; Jenkins, Birk, Bauer, Krause, & Pavelich, 2004), as well as student scores on a physics and chemistry assessment. Quantitative data is supported by teacher responses to a post workshop survey and classroom observations. Evaluation of the data shows that the STAMPS professional development workshop was successful in improving both student and teacher content knowledge. Conclusions and suggestions for future study are also included.

  20. Exploring the Associations Among Nutrition, Science, and Mathematics Knowledge for an Integrative, Food-Based Curriculum. (United States)

    Stage, Virginia C; Kolasa, Kathryn M; Díaz, Sebastián R; Duffrin, Melani W


    Explore associations between nutrition, science, and mathematics knowledge to provide evidence that integrating food/nutrition education in the fourth-grade curriculum may support gains in academic knowledge. Secondary analysis of a quasi-experimental study. Sample included 438 students in 34 fourth-grade classrooms across North Carolina and Ohio; mean age 10 years old; gender (I = 53.2% female; C = 51.6% female). Dependent variable = post-test-nutrition knowledge; independent variables = baseline-nutrition knowledge, and post-test science and mathematics knowledge. Analyses included descriptive statistics and multiple linear regression. The hypothesized model predicted post-nutrition knowledge (F(437) = 149.4, p mathematics knowledge were predictive of nutrition knowledge indicating use of an integrative science and mathematics curriculum to improve academic knowledge may also simultaneously improve nutrition knowledge among fourth-grade students. Teachers can benefit from integration by meeting multiple academic standards, efficiently using limited classroom time, and increasing nutrition education provided in the classroom. © 2018, American School Health Association.

  1. Conceptual and Procedural Knowledge Community College Students Use when Solving Science Problems (United States)

    Eibensteiner, Janice L.


    Successful science students have mastered their field of study by being able to apply their learned knowledge and problem solving skills on tests. Problem solving skills must be used to figure out the answer to many classes of questions. What this study is trying to determine is how students solve complex science problems in an academic setting in…

  2. Learning from Rookie Mistakes: Critical Incidents in Developing Pedagogical Content Knowledge for Teaching Science to Teachers (United States)

    Cite, Suleyman; Lee, Eun; Menon, Deepika; Hanuscin, Deborah L.


    While there is a growing literature focused on doctoral preparation for teaching about science teaching, rarely have recommendations extended to preparation for teaching science content to teachers. We three doctoral students employ self-study as a research methodology to investigate our developing pedagogical content knowledge for teaching…

  3. Examining science teachers' pedagogical content knowledge in the context of a professional development program

    NARCIS (Netherlands)

    Wongsopawiro, Dirk Soenario


    This dissertation reports on the pedagogical content knowledge (PCK) of science teachers during a professional development program. This research intended to help us understand why and how teachers make their classroom decisions as they teach science. The main questions in this study were: What is

  4. Investigating Coherence among Turkish Elementary Science Teachers' Teaching Belief Systems, Pedagogical Content Knowledge and Practice (United States)

    Bahcivan, Eralp; Cobern, William W.


    This study investigated comprehensive science teaching belief systems and their relation to science teachers' pedagogical content knowledge and teaching practices. Rokeach's (1968) belief system was used as a framework for representing the hierarchy among in-service teachers' teaching beliefs. This study employed a multiple case study design with…

  5. Knowledge Engineering: The Interplay between Information and Historical Sciences in the Study of Change. (United States)

    McCrank, Lawrence J.


    Discusses trends in the fields of knowledge engineering and historical sciences to speculate about possibilities of converging interests and applications. Topics addressed include artificial intelligence and expert systems; the history of information science; history as a related field; historians as information scientists; multidisciplinary…

  6. The CoRe of the Matter: Developing Primary Teachers' Professional Knowledge in Science (United States)

    Hume, Anne


    In an educational landscape of primary teachers' underdeveloped professional knowledge and low feelings of self-efficacy around science teaching, the prospects for science losing status in the primary school curriculum seems grim. This paper reports positive findings from a New Zealand research project designed to support and enhance primary…

  7. Economically Disadvantaged Minority Girls' Knowledge and Perceptions of Science and Engineering and Related Careers (United States)

    Wang, Hui-Hui; Billington, Barbara L.


    This article addresses economically disadvantaged minority girls' knowledge and perceptions of science and engineering and the influence of their experiences with science, technology, engineering, and mathematics (STEM) on their choices for future careers. We interviewed three girls who participated in a 4-H-led gender-inclusive STEM program. Our…

  8. Impact of Secondary Students' Content Knowledge on Their Communication Skills in Science (United States)

    Kulgemeyer, Christoph


    The "expert blind spot" (EBS) hypothesis implies that even some experts with a high content knowledge might have problems in science communication because they are using the structure of the content rather than their addressee's prerequisites as an orientation. But is that also true for students? Explaining science to peers is a crucial…

  9. Using the Mixture Rasch Model to Explore Knowledge Resources Students Invoke in Mathematic and Science Assessments (United States)

    Zhang, Danhui; Orrill, Chandra; Campbell, Todd


    The purpose of this study was to investigate whether mixture Rasch models followed by qualitative item-by-item analysis of selected Programme for International Student Assessment (PISA) mathematics and science items offered insight into knowledge students invoke in mathematics and science separately and combined. The researchers administered an…

  10. High School Students' Evaluations, Plausibility (Re) Appraisals, and Knowledge about Topics in Earth Science (United States)

    Lombardi, Doug; Bickel, Elliot S.; Bailey, Janelle M.; Burrell, Shondricka


    Evaluation is an important aspect of science and is receiving increasing attention in science education. The present study investigated (1) changes to plausibility judgments and knowledge as a result of a series of instructional scaffolds, called model-evidence link activities, that facilitated evaluation of scientific and alternative models in…

  11. Studying Computer Science in a Multidisciplinary Degree Programme: Freshman Students' Orientation, Knowledge, and Background (United States)

    Kautz, Karlheinz; Kofoed, Uffe


    Teachers at universities are facing an increasing disparity in students' prior IT knowledge and, at the same time, experience a growing disengagement of the students with regard to involvement in study activities. As computer science teachers in a joint programme in computer science and business administration, we made a number of similar…

  12. Exploring the Associations among Nutrition, Science, and Mathematics Knowledge for an Integrative, Food-Based Curriculum (United States)

    Stage, Virginia C.; Kolasa, Kathryn M.; Díaz, Sebastián R.; Duffrin, Melani W.


    Background: Explore associations between nutrition, science, and mathematics knowledge to provide evidence that integrating food/nutrition education in the fourth-grade curriculum may support gains in academic knowledge. Methods: Secondary analysis of a quasi-experimental study. Sample included 438 students in 34 fourth-grade classrooms across…

  13. Scientific Knowledge, Popularisation, and the Use of Metaphors: Modern Genetics in Popular Science Magazines (United States)

    Pramling, Niklas; Saljo, Roger


    The article reports an empirical study of how authors in popular science magazines attempt to render scientific knowledge intelligible to wide audiences. In bridging the two domains of "popular" and "scientific" knowledge, respectively, metaphor becomes central. We ask the empirical question of what metaphors are used when communicating about…

  14. Argumentation-Teaching as a Method to Introduce Indigenous Knowledge into Science Classrooms: Opportunities and Challenges (United States)

    Hewson, Mariana G.; Ogunniyi, Meshach B.


    An innovative school science curriculum in South Africa requires the inclusion of African societal/cultural knowledge, such as indigenous knowledge (IK). The main project involves introducing argumentation to accomplish this requirement. We used a focus group plus critical incident technique to ascertain nine teachers' understandings of…

  15. Integrating traditional ecological knowledge with western science for optimal natural resource management (United States)

    Serra J. Hoagland


    Traditional ecological knowledge (TEK) has been recognized within indigenous communities for millennia; however, traditional ecological knowledge has received growing attention within the western science (WS) paradigm over the past twenty-five years. Federal agencies, national organizations, and university programs dedicated to natural resource management are beginning...

  16. Beyond Learning Management Systems: Designing for Interprofessional Knowledge Building in the Health Sciences (United States)

    Lax, Leila; Scardamalia, Marlene; Watt-Watson, Judy; Hunter, Judith; Bereiter, Carl


    This paper examines theoretical, pedagogical, and technological differences between two technologies that have been used in undergraduate interprofessional health sciences at the University of Toronto. One, a learning management system, WebCT 2.0, supports online coursework. The other, a Knowledge Building environment, Knowledge Forum 2.0,…

  17. Knowledge flows, patent citations and the impact of science on technology

    NARCIS (Netherlands)

    Nomaler, Z.O.; Verspagen, B.


    Technological innovation depends on knowledge developed by scientific research. The number of citations made in patents to the scientific literature has been suggested as an indicator of this process of transfer of knowledge from science to technology. We provide an intersectoral insight into this

  18. Knowledge flows, patent citations and the impact of science on technology

    NARCIS (Netherlands)

    Nomaler, Z.O.; Verspagen, B.


    Technological innovation depends on knowledge developed by scientific research. The num-ber of citations made in patents to the scientific literature has been suggested as an indicator of this process of transfer of knowledge from science to technology. We provide an intersec-toral insight into this

  19. Students' Perceptions of Vocabulary Knowledge and Learning in a Middle School Science Classroom (United States)

    Brown, Patrick L.; Concannon, James P.


    This study investigated eighth-grade science students' (13-14-year-olds) perceptions of their vocabulary knowledge, learning, and content achievement. Data sources included pre- and posttest of students' perceptions of vocabulary knowledge, students' perceptions of vocabulary and reading strategies surveys, and a content achievement test.…

  20. Science and Mathematics Teacher Candidates' Environmental Knowledge, Awareness, Behavior and Attitudes (United States)

    Yumusak, Ahmet; Sargin, Seyid Ahmet; Baltaci, Furkan; Kelani, Raphael R.


    The purpose of this study was to measure science and mathematics teacher candidates' environmental knowledge level, awareness, behavior and environmental attitudes. Four instruments comprising Environmental Sensitivity Scale, environmental Behavior Scale, Environmental Attitudes Scale and Environmental Knowledge Test were administered to a total…

  1. The Ways to Promote Pre-service Science Teachers’ Pedagogical Content Knowledge for Inquiry in Learning Management in Science Course

    Directory of Open Access Journals (Sweden)

    Siriphan Satthaphon


    Full Text Available This classroom action research aimed to study the ways to promote pre-service science teachers’ pedagogical content knowledge for inquiry (PCK for inquiry. The participants were 37 students who enrolled in Learning Management in Science course in academic year 2014. Multiple data sources including students’ lesson plans, reflective journals, teacher’s logs, and worksheets were collected. The inductive approach was used to analyze data. The findings revealed the ways to promote pre-service science teachers’ PCK for inquiry consisted of being teacher’s explicit role model ; providing students to reflect their practices that link between their knowledge and understandings ; reflection from video case ; collaboration between students and teacher in learning activities planning, and allowing students to practice in actual situation could be better influence students not only reflect their understandings but also design, and teach science through inquiry.

  2. Science and democracy making knowledge and making power in the biosciences and beyond

    CERN Document Server

    Miller, Clark A; Hagendijk, Rob


    In the life sciences and beyond, new developments in science and technology and the creation of new social orders go hand in hand. In short, science and society are simultaneously and reciprocally coproduced and changed. Scientific research not only produces new knowledge and technological systems but also constitutes new forms of expertise and contributes to the emergence of new modes of living and new forms of exchange.

  3. ESIP's Earth Science Knowledge Graph (ESKG) Testbed Project: An Automatic Approach to Building Interdisciplinary Earth Science Knowledge Graphs to Improve Data Discovery (United States)

    McGibbney, L. J.; Jiang, Y.; Burgess, A. B.


    Big Earth observation data have been produced, archived and made available online, but discovering the right data in a manner that precisely and efficiently satisfies user needs presents a significant challenge to the Earth Science (ES) community. An emerging trend in information retrieval community is to utilize knowledge graphs to assist users in quickly finding desired information from across knowledge sources. This is particularly prevalent within the fields of social media and complex multimodal information processing to name but a few, however building a domain-specific knowledge graph is labour-intensive and hard to keep up-to-date. In this work, we update our progress on the Earth Science Knowledge Graph (ESKG) project; an ESIP-funded testbed project which provides an automatic approach to building a dynamic knowledge graph for ES to improve interdisciplinary data discovery by leveraging implicit, latent existing knowledge present within across several U.S Federal Agencies e.g. NASA, NOAA and USGS. ESKG strengthens ties between observations and user communities by: 1) developing a knowledge graph derived from various sources e.g. Web pages, Web Services, etc. via natural language processing and knowledge extraction techniques; 2) allowing users to traverse, explore, query, reason and navigate ES data via knowledge graph interaction. ESKG has the potential to revolutionize the way in which ES communities interact with ES data in the open world through the entity, spatial and temporal linkages and characteristics that make it up. This project enables the advancement of ESIP collaboration areas including both Discovery and Semantic Technologies by putting graph information right at our fingertips in an interactive, modern manner and reducing the efforts to constructing ontology. To demonstrate the ESKG concept, we will demonstrate use of our framework across NASA JPL's PO.DAAC, NOAA's Earth Observation Requirements Evaluation System (EORES) and various USGS

  4. Science and society of knowledge (Italian original version

    Directory of Open Access Journals (Sweden)

    Pietro Greco


    Full Text Available Probably among the first to deal with it, nearly sixty years ago, Norbert Wiener, the founding father of cybernetics (The human use of human beings. Cybernetics and Society, Houghton Mifflin Company, London, 1950, prefigured its opportunities, as well as its limitations. Today, it is a quite common belief. We have entered (are entering a new, great era in the history of human society: the age of information and knowledge.

  5. Knowledge Cluster Formation as a Science Policy in Malaysia: Lessons Learned


    Hans-Dieter Evers; ZEF University of Bonn; Solvay Gerke; Centre for Development Research, University of Bonn


    Regional science policy aims to create productive knowledge clusters, which are central places within an epistemic landscape of knowledge production and dissemination. These so-called K-clusters are said to have the organisational capability to drive innovations and create new industries. Many governments have used cluster formation as one of their development strategies. This paper looks at Malaysia's path towards a knowledge-based economy and offers some evidence on the current state of kno...

  6. Data Linkage Graph: computation, querying and knowledge discovery of life science database networks

    Directory of Open Access Journals (Sweden)

    Lange Matthias


    Full Text Available To support the interpretation of measured molecular facts, like gene expression experiments or EST sequencing, the functional or the system biological context has to be considered. Doing so, the relationship to existing biological knowledge has to be discovered. In general, biological knowledge is worldwide represented in a network of databases. In this paper we present a method for knowledge extraction in life science databases, which prevents the scientists from screen scraping and web clicking approaches.

  7. Scientific reasoning during adolescence: The influence of instruction in science knowledge and reasoning strategies (United States)

    Linn, M. C.; Clement, C.; Pulos, S.; Sullivan, P.

    The mechanism linking instruction in scientific topics and instruction in logical reasoning strategies is not well understood. This study assesses the role of science topic instruction combined with logical reasoning strategy instruction in teaching adolescent students about blood pressure problems. Logical reasoning instruction for this study emphasizes the controlling-variables strategy. Science topic instruction emphasizes variables affecting blood pressure. Subjects receiving logical reasoning instruction link their knowledge of blood pressure variables to their knowledge of controlling variables more effectively than those receiving science topic instruction alone - their specific responses show how they attempt to integrate their understanding.Received: 15 April 1988

  8. Evaluation of the Effect of Knowledge Concerning Healthy Nutrition and Nutrition Science on the Knowledge Development Approach

    Directory of Open Access Journals (Sweden)



    Full Text Available Background Nutrition can be regarded as an important part of any preparation program, as well as an important part of life. It seems essential to develop nutritional science and improve eating habits with the purpose of developing a healthy diet and avoiding the outcomes that arise from a lack of nutrition. Proper nutrition is one of the important factors for the development of health. Lack of sufficient awareness about nutrition can result in improper eating habits. Objectives The present study evaluated the effect of knowledge about healthy nutrition and nutrition science on the knowledge development approach. Materials and Methods In this cross-sectional descriptive study, the statistical population consisted of 190 experts and other scholars in the area of nutritional science. A questionnaire based on demographic details, nutritional science, nutrition education, research, proper solutions to individuals’ nutritional problems, and a culture of nutrition was used for data collection. Results A relatively strong positive correlation was found between the knowledge development approach, nutritional science, nutrition education and research, and proper solutions for individual nutritional problems and a culture of nutrition (P < 0.001. Conclusions 1 Effective enhancement and participation in an academic community will be important in the future of food and nutrition security; however, major gaps and weaknesses also exist in this context; 2 The main weaknesses in relation to the lack of clear policies and procedures include focusing on only Tehran, Iran; the need to overcome bureaucracy; and problems related to motivation, capital, and international communications; 3 Qualitative and quantitative improvement of research is not possible without access to skilled experts and researchers; 4 To solve these problems, it will be beneficial to pay more attention to the role of universities, facilitate intellectual communication among professors in

  9. Perspectives of the Sociology of Scientific Knowledge and Science Education: a study of Education Journals

    Directory of Open Access Journals (Sweden)

    Fernanda Aparecida Meglhioratti


    Full Text Available Despite the fact that Science Teaching emphasizes the importance of researches in Epistemology and History of Science and also covers social aspects of the scientific construction, there are still relatively very few studies which are systematically based on perspectives from the Sociology of Science or from the Sociology of Scientific Knowledge. In this article, it has been outlined a brief history of the sociological perspectives of scientific knowledge, characterizing them as differentiationist, antidifferentiationist and tranversalist. Then, a bibliographical study was developed in journals Qualis A1 and A2 in the area of “Teaching” of CAPES, with emphasis in Science Teaching, from 2007 to 2016, aiming to understand how the sociological perspectives are present in science education. The search for articles which articulate sociological aspects and Science Education was done through use of search engines emerging from the accomplished historic, among them: Sociology of Science, Sociology of Scientific Knowledge, Ethnography, Laboratory Studies, Strong Program, Scientific Fields, Scientific Ethos, Actor-Network Theory, Social and Technical Networks, Latour, Bloor, Merton and Bourdieu. Through this research, we have identified 46 articles which have approaches with the subject. The articles were investigated by Content Analysis and were organized in the units of analysis: 1 Foundations of the sociology of knowledge; 2 Scientific Ethos; 3 Science Working System; 4 Sociogenesis of knowledge; 5 Strong Program of Sociology of Knowledge; 6 Laboratory studies and scientific practice; 7 Actor-Network Theory; 8 Bourdieusian Rationale; 9 Non-Bourdieusian tranversalist approaches; 10 Notes regarding the Sociology of Science. The units of analysis with the greatest number of articles were "Laboratory Studies and Scientific Practice" and "Actor-Network Theory", both closer to an antidifferentiationist perspective of the sociology of science, in which

  10. Bridging the science-management divide: moving from unidirectional knowledge transfer to knowledge interfacing and sharing

    CSIR Research Space (South Africa)

    Roux, DJ


    Full Text Available stream_source_info Roux_2006.pdf.txt stream_content_type text/plain stream_size 71170 Content-Encoding UTF-8 stream_name Roux_2006.pdf.txt Content-Type text/plain; charset=UTF-8 Copyright © 2006 by the author(s... concept if they are to be successful in resource management. Improve scientist credibility There is a positive relationship between a knowledge supplier’s credibility in the eyes of a potential adopter, and the successful transfer of knowledge...

  11. The use of social science knowledge in implementing the Nuclear Waste Policy Act

    International Nuclear Information System (INIS)

    Bradbury, J.A.


    This study investigates the use of social science knowledge by the Office of Civilian Radioactive Waste Management (OCRWM), a division of the U.S. Department of Energy (DOE), in implementing the Nuclear Waste Policy Act of 1982. The use of social science is examined both generally and in relation to a body of knowledge most relevant to the program, the social science risk literature. The study is restricted to the use by headquarters staff in relation to the largest repository and Monitored Retrievable Storage (MRS) projects. The literature on knowledge utilization and the Sabatier framework on knowledge use and policy learning provide the theoretical framework for the study. The research adopts a multistrategy approach, collecting data from two sources: (1) program documents, policy guidance, and meeting records; and (2) interviews with OCRWM officials. The constructs knowledge and use are conceptualized in different ways, each of which forms the basis for a different analytic approach. The research findings showed a very limited use of social science, more especially by the first repository program. Two reasons are advanced. First, the agency has viewed social science knowledge through technical lens and has applied an approach suited to technical problems to its structuring of waste management policy problems. Second, the degree of societal conflict over nuclear power and nuclear waste has prevented a constructive dialogue among the parties and thus reduced the possibility of policy learning

  12. Design Science Research For Personal Knowledge Management System Development - Revisited

    Directory of Open Access Journals (Sweden)

    Ulrich Schmitt


    Thirdly, the development process and resulting prototype are verified against accepted general design science research (DSR guidelines. DSR aims at creating innovative IT artifacts (that extend human and social capabilities and meet desired outcomes and at validating design processes (as evidence of their relevance, utility, rigor, resonance, and publishability. Together with the incorporated references to around thirty prior publications covering technical and methodological details, a kind of ‘Long Discussion Case’ emerges aiming to potentially assist IT researchers and entrepreneurs engaged in similar projects.

  13. Metacognitive Model of Obsessive Compulsive Disorder

    Directory of Open Access Journals (Sweden)

    Mehmet Zihni Sungur


    Full Text Available Several authors have suggested that not only appraisal of significance of external events and signals from the body, but also appraisal of the personal significance of thoughts are important, and emphasized the conceptual limitations of the schema approach in cognitive model and developed the integrative information processing model of emotional disorders. According to this approach, the assessment of the meaning of thought, rather than thought itself is more important in the development and maintenance of the psychopathology. In the metacognitive model of obsessive compulsive disorder, three types of metacognitive beliefs are emphasized. These are; thought-action fusion (thought-action, thought-event, thought-object, metacognitive beliefs on performing the rituals and metacognitive beliefs on the warning to stop to terminate the rituals. According to the model, targeting directly to change in metacognitive beliefs will increase success in therapy. In this article, the concept of metacognition in emotional disorders, the metacognitive model of obsessive compulsive disorder and the advances that the model introduced in conceptualization and treatment of obsessive compulsive disorder have been discussed.

  14. [Concise history of toxicology - from empiric knowledge to science]. (United States)

    Tompa, Anna; Balázs, Péter


    Toxicology is a science of poisonings by xenobiotics and endogenous physiological changes. Its empiric roots may be traced back to the emerging of the human race because the most important pledge of our predecessors' survival was the differentiation between eatable and poisonous plants and animals. In the course of social evolution, there were three main fields of using poisons: 1) hunting and warfare, 2) to settle social tensions by avoiding military conflicts through hiding strategy of eliminating enemies by toxic substances, 3) medicines applied first as anti-poisons and later by introducing strong substances to defeat diseases, but paradoxically active euthanasia is also a part of the whole story. The industrial revolution of the 19th century changed the sporadic occupational diseases to mass conditions. Later the chemical industry and subsequently the mass production of synthetic materials turned out as a global environmental catastrophe. This latest change initiated the emerging of ecological toxicology which is a future history of the concerning ancient science. Orv Hetil. 2018; 159(3): 83-90.

  15. Reframing the role of knowledge parks and science cities in knowledge-based urban development

    NARCIS (Netherlands)

    Benneworth, Paul Stephen; Ratinho, Tiago


    Knowledge-based urban developments (KBUDs) are an increasingly common element of urban planning and strategy making: policy makers and developers set out to stimulate economic prosperity by promoting the integration and concentration of research, technology, and human capital. But KBUD is, by its

  16. Metacognitive skills and students' motivation toward chemical equilibrium problem solving ability: A correlational study on students of XI IPA SMAN 2 Banjarmasin (United States)

    Muna, Khairiatul; Sanjaya, Rahmat Eko; Syahmani, Bakti, Iriani


    The demand for students to have metacognitive skills and problem solving ability can be seen in the core competencies of the 2013 curriculum. Metacognitive skills are the skills which affect students' success in solving problems depending on students' motivation. This explains the possibility of the relationship between metacognition and motivation in affecting students' achievement including problem solving. Due to the importance of metacognitive skills to solve problems and the possible relationship between metacognition and motivation, a study to find the relationship among the variables is necessary to conduct, particularly on chemistry problem solving. This one shot case study using quantitative method aimed to investigate the correlation between metacognitive skills and motivation toward problem solving ability focusing on chemical equilibrium. The research population was students of grade XI of majoring Science of Banjarmasin Public High Scool 2 (XI IPA SMAN 2 Banjarmasin) with the samples of 33 students obtained by using purposive sampling technique. The research data were collected using test and non-test and analyzed using multiple regression in SPSS 21. The results of this study showed that (1) the students' metacognitive skills and motivation correlated positively with coefficient of +0.450 to problem solving ability on chemical equilibrium: (2) inter-variables of students' motivation (self-efficacy, active learning strategies, science/chemistry learning value, performance goal, achievement goal, and learning environment stimulations) correlated positively to metacognitive skills with the correlation coefficients of +0.580, +0.537, +0.363, +0.241, +0.516, and +0.271, respectively. Based on the results, it is necessary for teachers to implement learning which develops students' metacognitive skills and motivation, such as learning with scientific approach. The implementation of the learning is also supposed to be complemented with the use of learning

  17. Protocol Analysis of Group Problem Solving in Mathematics: A Cognitive-Metacognitive Framework for Assessment. (United States)

    Artzt, Alice F.; Armour-Thomas, Eleanor

    The roles of cognition and metacognition were examined in the mathematical problem-solving behaviors of students as they worked in small groups. As an outcome, a framework that links the literature of cognitive science and mathematical problem solving was developed for protocol analysis of mathematical problem solving. Within this framework, each…

  18. Components of metacognition and metacognitive properties of forecasting as determinants of supra-situational pedagogical thinking


    Kashapov, Mergalуаs M.; Serafimovich, Irina V.; Poshekhonova, Yulia V.


    This article describes the functions of metacognition and the role of these functions in professional pedagogical thinking (PPT): the discovery of the emergence of a problemacy, the organization of cognition processes, and the management of the comprehension and resolution of the problem situation. Thinking is related to the metacognitive activity of a subject. Components and strategies of metacognition are included in the PPT process and define (by means of conscious or unconscious regulatio...

  19. A Digital Knowledge Preservation Platform for Environmental Sciences (United States)

    Aguilar Gómez, Fernando; de Lucas, Jesús Marco; Pertinez, Esther; Palacio, Aida; Perez, David


    The Digital Knowledge Preservation Platform is the evolution of a pilot project for Open Data supporting the full research data life cycle. It is currently being evolved at IFCA (Instituto de Física de Cantabria) as a combination of different open tools that have been extended: DMPTool ( with pilot semantics features (RDF export, parameters definition), INVENIO ( ) customized version to integrate the entire research data life cycle and Jupyter ( as processing tool and reproducibility environment. This complete platform aims to provide an integrated environment for research data management following the FAIR+R principles: -Findable: The Web portal based on Invenio provides a search engine and all elements including metadata to make them easily findable. -Accessible: Both data and software are available online with internal PIDs and DOIs (provided by Datacite). -Interoperable: Datasets can be combined to perform new analysis. The OAI-PMH standard is also integrated. -Re-usable: different licenses types and embargo periods can be defined. -+Reproducible: directly integrated with cloud computing resources. The deployment of the entire system over a Cloud framework helps to build a dynamic and scalable solution, not only for managing open datasets but also as a useful tool for the final user, who is able to directly process and analyse the open data. In parallel, the direct use of semantics and metadata is being explored and integrated in the framework. Ontologies, being a knowledge representation, can contribute to define the elements and relationships of the research data life cycle, including DMP, datasets, software, etc. The first advantage of developing an ontology of a knowledge domain is that they provide a common vocabulary hierarchy (i.e. a conceptual schema) that can be used and standardized by all the agents interested in the domain (either humans or machines). This way of using ontologies

  20. The Effect of Bilingualism and Trilingualism on Metacognitive Processing: Detrimental or Beneficial? (United States)

    Soleimani, Hassan; Rahmanian, Mahboubeh


    Research in multilingualism has shown that bilinguals have enhanced executive function (e.g., Donnelly et al. in Proceedings of the 37th annual conference of the cognitive science society 2015; Green in Bilingualism Lang Cognit 1(02):67-81, 1998. ); however, this with many other areas in multilingualism have been questioned like their non-verbal reasoning or their metacognitive ability. This study attempts to explore learning more than one languages in the field of metacognitive abilities. Three groups of monolinguals, bilinguals, and trilinguals were explored to examine the effect of language learning on enhancing or weakening accuracy and response time in metacognitive processing. Conducting dot discrimination task, we found that multilingualism might have some advantages in this field. As cognition and metacognitive abilities demonstrated no positive correlation in this study, we might conclude that executive functioning can not bring about higher order functioning for the individuals. Nevertheless, monolinguals did the task in the least period of time with the least accuracy. Trilinguals, on the contrary, could respond more accurately with an average speed. Accuracy, difficulty, and response time choice in metacognitive processing were discussed for each group. It is concluded that multilingualism might have different effects on higher-order decision making abilities.

  1. Food-Based Science Curriculum Increases 4th Graders Multidisciplinary Science Knowledge (United States)

    Hovland, Jana A.; Carraway-Stage, Virginia G.; Cela, Artenida; Collins, Caitlin; Díaz, Sebastián R.; Collins, Angelo; Duffrin, Melani W.


    Health professionals and policymakers are asking educators to place more emphasis on food and nutrition education. Integrating these topics into science curricula using hand-on, food-based activities may strengthen students' understanding of science concepts. The Food, Math, and Science Teaching Enhancement Resource (FoodMASTER) Initiative is a…

  2. The drive to innovation: The privileging of science and technology knowledge production in Canada (United States)

    Cauchi, Laura

    This dissertation project explored the privileging of knowledge production in science and technology as a Canadian national economic, political and social strategy. The project incorporated the relationship between nation-state knowledge production and how that knowledge is then systematically evaluated, prioritized and validated by systems of health technology assessment (HTA). The entry point into the analysis and this dissertation project was the Scientific Research and Experimental Design (SR&ED) federal tax incentive program as the cornerstone of science and technology knowledge production in Canada. The method of inquiry and analysis examined the submission documents submitted by key stakeholders across the country, representing public, private and academic standpoints, during the public consultation process conducted from 2007 to 2008 and how each of these standpoints is hooked into the public policy interests and institutional structures that produce knowledge in science and technology. Key public meetings, including the public information sessions facilitated by the Canada Revenue Agency and private industry conferences, provided context and guidance regarding the current pervasive public and policy interests that direct and drive the policy debates. Finally, the "Innovation Canada: A Call to Action Review of Federal Support to Research and Development: Expert Panel Report," commonly referred to as "The Jenkins Report" (Jenkins et al., 2011), was critically evaluated as the expected predictor of future public policy changes associated with the SR&ED program and the future implications for the production of knowledge in science and technology. The method of inquiry and analytical lens was a materialist approach that drew on the inspiring frameworks of such scholars as Dorothy Smith, Michel Foucault, Kaushik Sunder Rajan, Melinda Cooper, and, Gilles Deleuze. Ultimately, I strove to illuminate the normalizing force and power of knowledge production in science

  3. Everyday Multitasking Abilities in Older HIV+ Adults: Neurobehavioral Correlates and the Mediating Role of Metacognition. (United States)

    Fazeli, P L; Casaletto, K B; Woods, S P; Umlauf, A; Scott, J C; Moore, D J


    The prevalence of older adults living with HIV is rising, as is their risk for everyday functioning problems associated with neurocognitive dysfunction. Multitasking, the ability to maintain and carry out subgoals in support of a larger goal, is a multidimensional skill ubiquitous during most real-life tasks and associated with prefrontal networks that are vulnerable in HIV. Understanding factors associated with multitasking will improve characterization of HIV-associated neurocognitive disorders. Metacognition is also associated with frontal systems, is impaired among individuals with HIV, and may contribute to multitasking. Ninety-nine older (≥50 years) adults with HIV completed: the Everyday Multitasking Test (MT), a performance-based measure during which participants concurrently attempt four everyday tasks (e.g., medication management) within a time limit; a comprehensive neuropsychological battery; measures of metacognition regarding their MT performance (e.g., metacognitive knowledge and online awareness). Better global neuropsychological performance (i.e., average T-score across all domains) was associated with better Everyday MT total scores (rho = 0.34; p multitasking, and metacognition of task performance was a pathway through which successful multitasking occurred. Interventions aimed at modifying metacognition to improve daily functioning may be warranted among older adults with HIV. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail:

  4. A Task-Based Language Teaching Approach to Developing Metacognitive Strategies for Listening Comprehension (United States)

    Chou, Mu-Hsuan


    In second (L2) or foreign language (FL) learning, learning strategies help learners perform tasks, solve specific problems, and compensate for learning deficits. Of the strategy types, metacognitive strategies manage and regulate the construction of L2 or FL knowledge. Although learning strategies are frequently taught via teacher demonstration,…

  5. Metacognition in first-episode psychosis and its association with positive and negative symptom profiles

    DEFF Research Database (Denmark)

    Trauelsen, Anne Marie; Gumley, Andrew; Jansen, Jens Einar


    There is growing evidence that metacognitive abilities which include the ability to synthesize knowledge regarding mental states in self and others and use this ability to solve problems are impaired in non-affective psychosis and associated with positive and negative symptom severity. We sought ...

  6. Reading for tracing evidence: developing scientific knowledge through science text (United States)

    Probosari, R. M.; Widyastuti, F.; Sajidan, S.; Suranto, S.; Prayitno, B. A.


    The purposes of this study were to investigate students’ learning progression on reading activity, science concept comprehension and how they imply it in scientific communication in the classroom. Fifty-nine biology education students participated in this study. This classroom research was developed to portray students’ reading activity, factors affecting reading comprehension, and the development of reading motivation. Qualitative analysis was used to describe the whole activities, involve the instruction, process and the product of reading activity. The result concluded that each student has their own way in interpreting the information from scientific text, but generally, they can filter and apply it in their argument as a part of reasoning and evidence. The findings can be used to direct reading activity to the goal of inquiry in order to support the nature of reading as evidence.

  7. NASA EOSDIS: Enabling Science by Improving User Knowledge (United States)

    Lindsay, Francis; Brennan, Jennifer; Blumenfeld, Joshua


    Lessons learned and impacts of applying these newer methods are explained and include several examples from our current efforts such as the interactive, on-line webinars focusing on data discovery and access including tool usage, informal and informative data chats with data experts across our EOSDIS community, data user profile interviews with scientists actively using EOSDIS data in their research, and improved conference and meeting interactions via EOSDIS data interactively used during hyper-wall talks and Worldview application. The suite of internet-based, interactive capabilities and technologies has allowed our project to expand our user community by making the data and applications from numerous Earth science missions more engaging, approachable and meaningful.

  8. Learner autonomy, self regulation and metacognition

    Directory of Open Access Journals (Sweden)

    Feryal Çubukcu


    Full Text Available Different theories try to explain why some students are more successful than the others. Phenomenologists (Mc Combs, 1989 study self concepts of the students and find such students prone to achieve more. Attributional Theorists (Dweck, 1986; Weiner, 2005 focus on personal outcome such as effort or ability. Metacognitive theorists (Pressley, 2000; Schunk, Pintrich & Meece, 2007 examine students’ self regulated learning strategies whereas Constructivists (Maxim, 2009; Paris & Byrnes, 1989 believe supportive environments are important to be successful. In this study, the metacognitive theory will be given more importance and the purpose of the article is to find the correlation between self regulation, metacognition and autonomy.

  9. NASA EOSDIS Enabling Science by Improving User Knowledge (United States)

    Lindsay, F. E.; Brennan, J.; Blumenfeld, J.


    NASA's Earth Observing System Data and Information System (EOSDIS) has been a central component of the NASA Earth observation program since the 1990's. The data collected by NASA's remote sensing instruments, airborne platforms and field campaigns represent a significant public investment in Earth science research. EOSDIS provides free and open access of these data to a diverse end-user community worldwide. Over time the EOSDIS data user community has grown substantially in both number and in the diversity of their needs. Commensurate with this growth, there also have been substantial changes in internet-based technologies and the expectation of users demanding more sophisticated EOSDIS information products describing, highlighting and providing insight to our vast data collections. To meet these increased expectations and to more fully engage our users, EOSDIS is evolving our use of traditional forms of purely static methods of public engagement such as stand-alone text and imagery toward more immersive and interactive forms of communications. This paper highlights and elucidates the methods and forms used by EOSDIS in this emerging world of dynamic and interactive media. Lessons learned and the impacts of applying these newer methods are explained and include several examples from our current efforts. These examples include interactive, on-line webinars focusing on data discovery and access (including tool usage), informal and informative `data chats' with data experts across our EOSDIS community, and profiles of scientists, researchers, and managers actively using EOSDIS data. Our efforts also include improved conference and meeting interactions with data users through the ability to use EOSDIS data interactively during hyperwall talks and the EOSDIS Worldview data visualization and exploration client. The suite of internet-based, interactive capabilities and technologies has allowed EOSDIS to expand our user community by making the data and applications from

  10. Social justice pedagogies and scientific knowledge: Remaking citizenship in the non-science classroom (United States)

    Lehr, Jane L.

    This dissertation contributes to efforts to rethink the meanings of democracy, scientific literacy, and non-scientist citizenship in the United States. Beginning with questions that emerged from action research and exploring the socio-political forces that shape educational practices, it shows why non-science educators who teach for social justice must first recognize formal science education as a primary site of training for (future) non-scientist citizens and then prepare to intervene in the dominant model of scientifically literate citizenship offered by formal science education. This model of citizenship defines (and limits) appropriate behavior for non-scientist citizens as acquiescing to the authority of science and the state by actively demarcating science from non-science, experts from non-experts, and the rational from the irrational. To question scientific authority is to be scientifically illiterate. This vision of 'acquiescent democracy' seeks to end challenges to the authority of science and the state by ensuring that scientific knowledge is privileged in all personal and public decision-making practices, producing a situation in which it becomes natural for non-scientist citizens to enroll scientific knowledge to naturalize oppression within our schools and society. It suggests that feminist and equity-oriented science educators, by themselves, are unable or unwilling to challenge certain assumptions in the dominant model of scientifically literate citizenship. Therefore, it is the responsibility of non-science educators who teach for social justice to articulate oppositional models of non-scientist citizenship and democracy in their classrooms and to challenge the naturalized authority of scientific knowledge in all aspects of our lives. It demonstrates how research in the field of Science & Technology Studies can serve as one resource in our efforts to intervene in the dominant model of scientifically literate citizenship and to support a model of

  11. Working Alongside Scientists. Impacts on Primary Teacher Beliefs and Knowledge About Science and Science Education (United States)

    Anderson, Dayle; Moeed, Azra


    Current curriculum demands require primary teachers to teach about the Nature of Science; yet, few primary teachers have had opportunity to learn about science as a discipline. Prior schooling and vicarious experiences of science may shape their beliefs about science and, as a result, their science teaching. This qualitative study describes the impact on teacher beliefs about science and science education of a programme where 26 New Zealand primary (elementary) teachers worked fulltime for 6 months alongside scientists, experiencing the nature of work in scientific research institutes. During the 6 months, teachers were supported, through a series of targeted professional development days, to make connections between their experiences working with scientists, the curriculum and the classroom. Data for the study consisted of mid- and end-of-programme written teacher reports and open-ended questionnaires collected at three points, prior to and following 6 months with the science host and after 6 to 12 months back in school. A shift in many teachers' beliefs was observed after the 6 months of working with scientists in combination with curriculum development days; for many, these changes were sustained 6 to 12 months after returning to school. Beliefs about the aims of science education became more closely aligned with the New Zealand curriculum and its goal of developing science for citizenship. Responses show greater appreciation of the value of scientific ways of thinking, deeper understanding about the nature of scientists' work and the ways in which science and society influence each other.

  12. Trends in life science grid: from computing grid to knowledge grid

    Directory of Open Access Journals (Sweden)

    Konagaya Akihiko


    Full Text Available Abstract Background Grid computing has great potential to become a standard cyberinfrastructure for life sciences which often require high-performance computing and large data handling which exceeds the computing capacity of a single institution. Results This survey reviews the latest grid technologies from the viewpoints of computing grid, data grid and knowledge grid. Computing grid technologies have been matured enough to solve high-throughput real-world life scientific problems. Data grid technologies are strong candidates for realizing "resourceome" for bioinformatics. Knowledge grids should be designed not only from sharing explicit knowledge on computers but also from community formulation for sharing tacit knowledge among a community. Conclusion Extending the concept of grid from computing grid to knowledge grid, it is possible to make use of a grid as not only sharable computing resources, but also as time and place in which people work together, create knowledge, and share knowledge and experiences in a community.

  13. The role of metacognitive skills in solving object-oriented programming problems: a case study

    Directory of Open Access Journals (Sweden)

    Marietjie Havenga


    Full Text Available This article reports on the role of metacognitive skills when solving object-oriented programming problems as part of a case study. The research was constructivist-based within an interpretivist approach to explore how four students constructed their own thinking when solving programming problems. A qualitative methodology was employed. Both concept-driven coding and data-driven coding were applied. Two main issues emerged from the findings. Participating students had fragmented knowledge of the object-oriented approach and shortcomings regarding the implementation thereof, and they experienced problems with metacognitive control during all the steps of program development. Based on the findings the use of metacognitive critical control points (MCCPs is proposed to be used as a mechanism to facilitate students in their programming efforts and to prevent loss of control during program development.

  14. Metacognitive mechanisms underlying lucid dreaming. (United States)

    Filevich, Elisa; Dresler, Martin; Brick, Timothy R; Kühn, Simone


    Lucid dreaming is a state of awareness that one is dreaming, without leaving the sleep state. Dream reports show that self-reflection and volitional control are more pronounced in lucid compared with nonlucid dreams. Mostly on these grounds, lucid dreaming has been associated with metacognition. However, the link to lucid dreaming at the neural level has not yet been explored. We sought for relationships between the neural correlates of lucid dreaming and thought monitoring. Human participants completed a questionnaire assessing lucid dreaming ability, and underwent structural and functional MRI. We split participants based on their reported dream lucidity. Participants in the high-lucidity group showed greater gray matter volume in the frontopolar cortex (BA9/10) compared with those in the low-lucidity group. Further, differences in brain structure were mirrored by differences in brain function. The BA9/10 regions identified through structural analyses showed increases in blood oxygen level-dependent signal during thought monitoring in both groups, and more strongly in the high-lucidity group. Our results reveal shared neural systems between lucid dreaming and metacognitive function, in particular in the domain of thought monitoring. This finding contributes to our understanding of the mechanisms enabling higher-order consciousness in dreams. Copyright © 2015 the authors 0270-6474/15/351082-07$15.00/0.

  15. Achievement goals affect metacognitive judgments (United States)

    Ikeda, Kenji; Yue, Carole L.; Murayama, Kou; Castel, Alan D.


    The present study examined the effect of achievement goals on metacognitive judgments, such as judgments of learning (JOLs) and metacomprehension judgments, and actual recall performance. We conducted five experiments manipulating the instruction of achievement goals. In each experiment, participants were instructed to adopt mastery-approach goals (i.e., develop their own mental ability through a memory task) or performance-approach goals (i.e., demonstrate their strong memory ability through getting a high score on a memory task). The results of Experiments 1 and 2 showed that JOLs of word pairs in the performance-approach goal condition tended to be higher than those in the mastery-approach goal condition. In contrast, cued recall performance did not differ between the two goal conditions. Experiment 3 also demonstrated that metacomprehension judgments of text passages were higher in the performance-approach goal condition than in the mastery-approach goals condition, whereas test performance did not differ between conditions. These findings suggest that achievement motivation affects metacognitive judgments during learning, even when achievement motivation does not influence actual performance. PMID:28983496

  16. Very long-term retention of basic science knowledge in doctors after graduation. (United States)

    Custers, Eugène J F M; Ten Cate, Olle T J


    Despite frequent complaints that biomedical knowledge is quickly forgotten after it has been learned, few investigations of actual long-term retention of basic science knowledge have been conducted in the medical domain. Our aim was to illuminate the long-term retention of basic science knowledge, particularly of unrehearsed knowledge. Using a cross-sectional study design, medical students and doctors in the Netherlands were tested for retention of basic science knowledge. Relationships between retention interval and proportion of correct answers on a knowledge test were investigated. The popular notion that most of basic science knowledge is forgotten shortly after graduation is not supported by our findings. With respect to the full test scores, which reflect a composite of unrehearsed and rehearsed knowledge, performance decreased from approximately 40% correct answers for students still in medical school, to 25-30% correct answers for doctors after many years of practice. When rehearsal during the retention interval is controlled for, it appears that little knowledge is lost for 1.5-2 years after it was last used; from then on, retention is best described by a negatively accelerated (logarithmic) forgetting curve. After ≥ 25 years, retention levels were in the range of 15-20%. Conclusions about the forgetting of unrehearsed knowledge in this study are in line with findings reported in other domains: it proceeds in accordance with the Ebbinghaus curve for meaningful material, except that in our findings the 'downward' part appears to start later than in most other studies. The limitations of the study are discussed and possible ramifications for medical education are proposed. © Blackwell Publishing Ltd 2011.

  17. Scientific and Cultural Knowledge in Intercultural Science Education: Student Perceptions of Common Ground (United States)

    Gondwe, Mzamose; Longnecker, Nancy


    There is no consensus in the science education research community on the meanings and representations of western science and indigenous knowledge or the relationships between them. How students interpret these relationships and their perceptions of any connections has rarely been studied. This study reports student perceptions of the meaning and relationship between scientific and cultural knowledge. Personal meaning maps adapted for small groups were conducted in seven culturally diverse schools, school years 7-9 (with students aged 12-15 years) ( n = 190), with six schools in Western Australia and one school in Malawi, Africa. Of the six Australian school groups, two comprised Australian Aboriginal students in an after-school homework programme and the other four schools had a multicultural mix of students. Students in this study identified connections between scientific and cultural knowledge and constructed connections from particular thematic areas—mainly factual content knowledge as opposed to ideas related to values, attitudes, beliefs and identity. Australian Aboriginal students made fewer connections between the two knowledge domains than Malawian students whose previous science teacher had made explicit connections in her science class. Examples from Aboriginal culture were the most dominant illustrations of cultural knowledge in Australian schools, even in school groups with students from other cultures. In light of our findings, we discuss the construction of common ground between scientific knowledge and cultural knowledge and the role of teachers as cultural brokers and travel agents. We conclude with recommendations on creating learning environments that embrace different cultural knowledges and that promote explicit and enquiring discussions of values, attitudes, beliefs and identity associated with both knowledge domains.

  18. Development and Nature of Preservice Chemistry Teachers' Pedagogical Content Knowledge for Nature of Science (United States)

    Demirdöğen, Betül; Hanuscin, Deborah L.; Uzuntiryaki-Kondakci, Esen; Köseoğlu, Fitnat


    The purpose of this case study is to delve into the complexities of the early development of preservice chemistry teachers' science teaching orientations, knowledge of learners, knowledge of instructional strategies, and knowledge of assessment during a two-semester intervention designed to enhance their pedagogical content knowledge (PCK) for teaching nature of science (NOS). Thirty preservice chemistry teachers enrolled in a Research in Science Education course participated in the study. Qualitative data sources included responses to an open-ended instrument, interviews, observations, and artifacts such as lesson plans and reflection papers. Through the in-depth analysis of explicit PCK and constant comparative method of analysis, we identified the influence of the intervention on participants' PCK for NOS. Analysis of data revealed four major themes related to the nature of preservice chemistry teachers' NOS teaching practices and their PCK for NOS: (1) prerequisite knowledge and beliefs are necessary to teach NOS, (2) there is a developmental progression of PCK for NOS from knowledge to application level, (3) teachers need some comfort in their NOS understanding to teach NOS, and (4) the higher integration of PCK components leads to successful NOS teaching practices. Implications for science teacher education and research are discussed.

  19. A Knowledge-Based Representation Scheme for Environmental Science Models (United States)

    Keller, Richard M.; Dungan, Jennifer L.; Lum, Henry, Jr. (Technical Monitor)


    One of the primary methods available for studying environmental phenomena is the construction and analysis of computational models. We have been studying how artificial intelligence techniques can be applied to assist in the development and use of environmental science models within the context of NASA-sponsored activities. We have identified several high-utility areas as potential targets for research and development: model development; data visualization, analysis, and interpretation; model publishing and reuse, training and education; and framing, posing, and answering questions. Central to progress on any of the above areas is a representation for environmental models that contains a great deal more information than is present in a traditional software implementation. In particular, a traditional software implementation is devoid of any semantic information that connects the code with the environmental context that forms the background for the modeling activity. Before we can build AI systems to assist in model development and usage, we must develop a representation for environmental models that adequately describes a model's semantics and explicitly represents the relationship between the code and the modeling task at hand. We have developed one such representation in conjunction with our work on the SIGMA (Scientists' Intelligent Graphical Modeling Assistant) environment. The key feature of the representation is that it provides a semantic grounding for the symbols in a set of modeling equations by linking those symbols to an explicit representation of the underlying environmental scenario.

  20. Science on a Shoestring: Building Nursing Knowledge With Limited Funding. (United States)

    Conn, Vicki S; Topp, Robert; Dunn, Susan L; Hopp, Lisa; Jadack, Rosemary; Jansen, Debra A; Jefferson, Urmeka T; Moch, Susan Diemert


    Building the science for nursing practice has never been more important. However, shrunken federal and state research budgets mean that investigators must find alternative sources of financial support and develop projects that are less costly to carry out. New investigators often build beginning programs of research with limited funding. This article provides an overview of some cost-effective research approaches and gives suggestions for finding other sources of funding. Examples of more cost-effective research approaches include adding complementary questions to existing funded research projects; conducting primary analysis of electronic patient records and social media content; conducting secondary analysis of data from completed studies; reviewing and synthesizing previously completed research; implementing community-based participatory research; participating in collaborative research efforts such as inter-campus team research, practice-based research networks (PBRNs), and involving undergraduate and doctoral students in research efforts. Instead of relying on funding from the National Institutes of Health (NIH) and other government agencies, nurse researchers may be able to find support for research from local sources such as businesses, organizations, or clinical agencies. Investigators will increasingly have to rely on these and other creative approaches to fund and implement their research programs if granting agency budgets do not significantly expand. © The Author(s) 2015.

  1. Knowledge Cluster Formation as a Science Policy in Malaysia: Lessons Learned

    Directory of Open Access Journals (Sweden)

    Hans-Dieter Evers


    Full Text Available Regional science policy aims to create productive knowledge clusters, which are central places within an epistemic landscape of knowledge production and dissemination. These so-called K-clusters are said to have the organisational capability to drive innovations and create new industries. Many governments have used cluster formation as one of their development strategies. This paper looks at Malaysia’s path towards a knowledge-based economy and offers some evidence on the current state of knowledge cluster formation in that country. If the formation of a knowledge cluster has been the government policy, what has been the result? Is there an epistemic landscape of knowledge clusters? Has the main knowledge cluster really materialised? Data collected from websites, directories, government publications and expert interviews have enabled us to construct the epistemic landscape of Peninsular Malaysia, and Penang in particular. We identify and describe several knowledge clusters with a high density of knowledge producing institutions and their knowledge workers. An analysis of the knowledge output, measured in terms of scientific publications, patents and trademarks, shows that knowledge clusters have indeed been productive – as predicted by cluster theory – although the internal working of clusters require further explanation.

  2. Elementary teachers' knowledge and practices in teaching science to English language learners (United States)

    Santau, Alexandra O.

    Efforts to improve education---more concretely science education---by creating fundamental shifts in standards for students and teachers have been launched by educators and policy makers in recent years. The new standards for science instruction address improvements in student learning, program development, assessment, and professional development for teachers, with the goal to prepare US students for the academic demands of the 21st century. The study examined teachers' knowledge and practices in science instruction with English language learning (ELL) students. It also examined relationships among key domains of science instruction with ELL students, as well as profiles of teaching practices. The four domains included: (1) teachers' knowledge of science content, (2) teaching practices to promote scientific understanding, (3) teaching practices to promote scientific inquiry, and (4) teaching practices to support English language development during science instruction. The study was part of a larger 5-year research and development intervention aimed at promoting science and literacy achievement of ELL students in urban elementary schools. The study involved 32 third grade, 21 fourth grade, and 17 fifth grade teachers participating in the first-year implementation of the intervention. Based on teachers' questionnaire responses, classroom observation ratings, and post-observation interviews, results indicated that (1) teachers' knowledge and practices were within the bounds of the intervention, but short of reform-oriented practices and (2) relationships among the four domains existed, especially at grade 5. These findings can provide insights for professional development and future research, along with accountability policies.


    Directory of Open Access Journals (Sweden)

    Rohandi Rohandi


    Full Text Available Abstrak: Salah satu bidang kajian menarik bagi pendidik bidang sains di negara berkembang dan dalam budaya timur (non-Western adalah hakikat interaksi antara praktik tradisi dan keyakinan yang ada di masyarakat tempat siswa tinggal dan sains yang diajarkan di sekolah. Penelitian ini bertujuan untuk mempertimbangkan isu-isu budaya dalam konteks pembelajaran sains di Indonesia. Keterkaitan antara budaya siswa, pengalaman siswa di rumah, dan pengalaman pengetahuan siswa yang diidentifikasi sebagai funds of knowledge, telah diintegrasikan ke dalam pembelajaran sains. Penelitian ini berlangsung di dua SMP di Indonesia. Dua guru dan 173 siswa (94 laki-laki dan 79 perempuan berpartisipasi dalam penelitian ini. Hasil penelitian ini menunjukan bahwa kecocokan antara pengalaman hidup siswa, tingkat pengetahuan, dan konsep ilmu pengetahuan dapat menjadi faktor utama dalam menjaga keberlanjutan pembelajaran ilmiah pada kelas sains. Hal ini penting untuk mengembangkan pengajaran dan pembelajaran sains yang menekankan pada penggabungan pengetahuan siswa, terutama dalam menyajikan ilmu yang relevan dengan siswa kehidupan sehari-hari. Kata Kunci: funds of knowledge, sekolah menengah, pembelajaran sains PENGALAMAN GURU DALAM MENGINTEGRASIKAN PENGALAMAN BUDAYA SISWA UNTUK MENINGKATKAN BELAJAR SAIN Abstract: One area of interest for science educators in developing countries and in non-Western settings is the nature of interaction between traditional practices and beliefs existing in the communities in which students live and the science taught in schools. The purpose of this study is to consider cultural issues in the context of the teaching of science in Indonesia. The connection between students’ culture, home experiences and experiential knowledge of students which is identified as funds of knowledge have been incorporated into learning science. This study took place within two sub-urban Junior High Schools in Indonesia. Two teachers and 173 students (94

  4. Science in the public sphere a history of lay knowledge and expertise

    CERN Document Server

    Nieto-Galan, Agusti


    Science in the Public Sphere presents a broad yet detailed picture of the history of science popularization from the Renaissance to the twenty-first century. Global in focus, it provides an original theoretical framework for analysing the political load of science as an instrument of cultural hegemony and giving a voice to expert and lay protagonists throughout history. Organised into a series of thematic chapters spanning diverse periods and places, this book covers subjects such as the representations of science in print, the media, classrooms and museums, orthodox and heterodox practices, the intersection of the history of science with the history of technology, and the ways in which public opinion and scientific expertise have influenced and shaped one another across the centuries. It concludes by introducing the "participatory turn" of the twenty-first century, a new paradigm of science popularization and a new way of understanding the construction of knowledge. Highly illustrated throughout and coveri...

  5. Socio-Cognitive Factors in the Acquisition and Transfer of Knowledge

    National Research Council Canada - National Science Library

    McNeese, M. D


    ...., metacognition, collective learning, the extent to which groups enhance the use of knowledge from one situation to another, is frequently ignored in determining the value of cooperative learning...

  6. Metacognition and the Development of Intercultural Competence

    National Research Council Canada - National Science Library

    Lane, H. Chad


    ..., planning, and reflection skills. We also survey several modern immersive cultural learning environments and discuss the role intelligent tutoring and experience management techniques can play to support these metacognitive demands...

  7. Metacognition and the Development of Intercultural Competence

    National Research Council Canada - National Science Library

    Lane, H. Chad


    We argue that metacognition is a critical component in the development of intercultural competence by highlighting the importance of supporting a learner's self-assessment, self-monitoring, predictive...

  8. Should metacognition be measured by logistic regression? (United States)

    Rausch, Manuel; Zehetleitner, Michael


    Are logistic regression slopes suitable to quantify metacognitive sensitivity, i.e. the efficiency with which subjective reports differentiate between correct and incorrect task responses? We analytically show that logistic regression slopes are independent from rating criteria in one specific model of metacognition, which assumes (i) that rating decisions are based on sensory evidence generated independently of the sensory evidence used for primary task responses and (ii) that the distributions of evidence are logistic. Given a hierarchical model of metacognition, logistic regression slopes depend on rating criteria. According to all considered models, regression slopes depend on the primary task criterion. A reanalysis of previous data revealed that massive numbers of trials are required to distinguish between hierarchical and independent models with tolerable accuracy. It is argued that researchers who wish to use logistic regression as measure of metacognitive sensitivity need to control the primary task criterion and rating criteria. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Materials Knowledge Systems in Python - A Data Science Framework for Accelerated Development of Hierarchical Materials. (United States)

    Brough, David B; Wheeler, Daniel; Kalidindi, Surya R


    There is a critical need for customized analytics that take into account the stochastic nature of the internal structure of materials at multiple length scales in order to extract relevant and transferable knowledge. Data driven Process-Structure-Property (PSP) linkages provide systemic, modular and hierarchical framework for community driven curation of materials knowledge, and its transference to design and manufacturing experts. The Materials Knowledge Systems in Python project (PyMKS) is the first open source materials data science framework that can be used to create high value PSP linkages for hierarchical materials that can be leveraged by experts in materials science and engineering, manufacturing, machine learning and data science communities. This paper describes the main functions available from this repository, along with illustrations of how these can be accessed, utilized, and potentially further refined by the broader community of researchers.

  10. States of knowledge the co-production of science and the social order

    CERN Document Server


    In the past twenty years, the field of science and technology studies (S&TS) has made considerable progress toward illuminating the relationship between scientific knowledge and political power. These insights are now ready to be synthesized and presented in forms that systematically highlight the connections between S&TS and other social sciences. This timely collection of essays by leading scholars in the field meets this challenge. The book develops the theme of 'co-production', showing how scientific knowledge both embeds and is embedded in social identities, institutions, representations and discourses. Accordingly, the authors argue, ways of knowing the world are inseparably linked to the ways in which people seek to organize and control it. Through studies of emerging knowledges, research practices and political institutions, the authors demonstrate that the idiom of co-production importantly extends the vocabulary of the traditional social sciences, offering fresh analytic perspectives on the...

  11. The connectedness of the levels of meta-cognitive student's abilities and educational outcomes in the cognitive area

    Directory of Open Access Journals (Sweden)

    Bogdanović Ivana Z.


    Full Text Available The aim of the research presented in this paper is the analysis of the connection of the students' metacognitive levels and educational outcomes in the area of cognition. The research was performed with a sample of 746 respondents, both genders, first-year students in grammar schools in Novi Sad. The technique used was testing, the instrument was the test of metacognitive abilities of students, construed according the five levels Likert' scale and Physics knowledge test. The results of the questionnaire were processed by statistical procedure. The program used was IBM SPSS 20 Statistics, descriptive analysis, correlation analysis and simple linear regression. In this analysis the criterion was the score that the students got on the knowledge test and subtests on the levels of knowledge, understanding and application, and the predictor was the score obtained on the test of metacognitive abilities. The research enabled a valuable insight into the connectedness of metacognitive abilities and efficiency in learning physics. Statistically significant connectedness was found between metacognitive abilities and efficiency in learning physics on the levels of knowledge, understanding and application, and all three levels together. The paper ends with stating the importance and pedagogic implications of the research results.

  12. Role of Personality Traits, Learning Styles and Metacognition in Predicting Critical Thinking of Undergraduate Students

    Directory of Open Access Journals (Sweden)

    Soliemanifar O


    The aim of this study was to investigate the role of personality traits, learning styles and metacognition in predicting critical thinking. Instrument & Methods: In this descriptive correlative study, 240 students (130 girls and 110 boys of Ahvaz Shahid Chamran University were selected by multi-stage random sampling method. The instruments for collecting data were NEO Five-Factor Inventory, learning style inventory of Kolb (LSI, metacognitive assessment inventory (MAI of Schraw & Dennison (1994 and California Critical Thinking Skills Test (CCTST. The data were analyzed using Pearson correlation coefficient, stepwise regression analysis and Canonical correlation analysis.  Findings: Openness to experiment (b=0.41, conscientiousness (b=0.28, abstract conceptualization (b=0.39, active experimentation (b=0.22, reflective observation (b=0.12, knowledge of cognition (b=0.47 and regulation of cognition (b=0.29 were effective in predicting critical thinking. Openness to experiment and conscientiousness (r2=0.25, active experimentation, abstract conceptualization and reflective observation learning styles (r2=0.21 and knowledge and regulation of cognition metacognitions (r2=0.3 had an important role in explaining critical thinking. The linear combination of critical thinking skills (evaluation, analysis, inference was predictable by a linear combination of dispositional-cognitive factors (openness, conscientiousness, abstract conceptualization, active experimentation, knowledge of cognition and regulation of cognition. Conclusion: Personality traits, learning styles and metacognition, as dispositional-cognitive factors, play a significant role in students' critical thinking.


    Directory of Open Access Journals (Sweden)

    Edson Aparecida de Araújo Querido Oliveira


    Full Text Available This paper describes and analyzes in a National Defense Institution for Innovation, Technology and Science its tools of knowledge dissemination. The methodology contemplates the period of 2004 and 2005. Qualitative and quantitative information orientate the research in order to understand focal aspects on knowledge dissemination, in comparison with theoretical references of renowned authors and other elaborated research searching for elements to perform an organizational diagnosis, focused on the knowledge dissemination as well as on the forces which promote or obstruct the organizational development. Conclusions are that the tools of knowledge dissemination must suitable to spread the tacit knowledge in such a way as the explicit ones and that, in a National Defense Institution, other important aspects must be considered, a time that, being the spread knowledge of wrong form can, besides bringing damages for the organization, to compromise the national sovereignty.

  14. Metacognitive awareness of reading strategies of University of Botswana English as Second Language students of different academic reading proficiencies

    Directory of Open Access Journals (Sweden)

    Joel M. Magogwe


    Full Text Available This study explored metacognitive awareness level of University of Botswana students in the Faculty of Social Sciences. It also considered the more recent research focusing on the role of metacognitive awareness in reading and how it relates to proficiency. The following questions are addressed: (1 What are the self-reported reading proficiencies of the University of Botswana students? (2 Are the University of Botswana students aware of their metacognitive reading strategies? (3 What kind of metacognitive reading strategies are frequently used? (4 Is there a difference in metacognitive awareness of reading strategies used by high- and low-proficiency students respectively? The Survey of Reading Strategies Questionnaire (SORS developed by Mokhtari and Sheorey (2002, and the semi-structured interview technique were used to collect data for this study. The findings indicate that University of Botswana English as Second Language (ESL students reported high reading proficiency and high use of metacognitive strategies, but there was no vast difference in terms of proficiency. Students who reported their proficiency as high had an edge over low-proficiency ones mainly because their management and monitoring of reading was guided more by the goals they have set themselves than by the tests and assignments they were supposed to write.

  15. Exploring the Relationship between Secondary Science Teachers' Subject Matter Knowledge and Knowledge of Student Conceptions While Teaching Evolution by Natural Selection (United States)

    Lucero, Margaret M.; Petrosino, Anthony J.; Delgado, Cesar


    The fundamental scientific concept of evolution occurring by natural selection is home to many deeply held alternative conceptions and considered difficult to teach. Science teachers' subject matter knowledge (SMK) and the pedagogical content knowledge (PCK) component of knowledge of students' conceptions (KOSC) can be valuable resources for…

  16. Organization of knowledge and the complex identity of history of science. (United States)

    Alfonso-Goldfarb, Ana M; Waisse, Silvia; Ferraz, Márcia H M


    History of science as a formal and autonomous field of research crosses over disciplinary boundaries. For this reason, both its production and its working materials are difficult to classify and catalog according to discipline-based systems of organization of knowledge. Three main problems might be pointed out in this regard: the disciplines themselves are subject to a historical process of transformation; some objects of scientific inquiry resist constraint within rigid disciplinary grids but, rather, extend across several disciplinary boundaries; and the so-called digital revolution has replaced spatial with temporal display sequences and shifted the traditional emphasis on knowledge to user-oriented approaches. The first part of this essay is devoted to a conceptual analysis of the various approaches to the organization of knowledge formulated over time, whereas the second considers the new possibilities afforded by a faceted model of knowledge organization compatible with user-oriented relational databases to the research materials and production of history of science.

  17. Knowledge and Technology Transfer in Materials Science and Engineering in Europe


    Bressler, Patrick; Dürig, Urs; González-Elipe, Agustin; Quandt, Eckhard; Ritschkoff, Anne-Christine; Vahlas, Constantin


    Advanced Materials is one of the Key Enabling 3 Technologies identified by the European Commission1. Together with Advanced Manufacturing it underpins almost all other Key Enabling and Industrial Technologies. The basic science and engineering research that results in the development of Advanced Materials lies within the field of Materials Science and Engineering (MSE). The transfer of knowledge from basic research into final products and applications in the field of MSE involves certain MSE-...

  18. Recent research on the aesthetics of knowledge in science and in religion

    Directory of Open Access Journals (Sweden)

    Arianna Borrelli


    Full Text Available As an introduction to the case studies collected in the current special issue, this review article provides a brief, and by no means exhaustive, overview of research that proves to be relevant to the development of a concept of an aesthetics of knowledge in the academic study of religion and in science and technology studies. Finally, it briefly discusses recent work explicitly addressing the aesthetic entangle-ment of science and religion.

  19. Science, technique, technology: passages between matter and knowledge in imperial Chinese agriculture. (United States)

    Bray, Francesca


    Many historians today prefer to speak of knowledge and practice rather than science and technology. Here I argue for the value of reinstating the terms science, techniques and technology as tools for a more precise analysis of governmentality and the workings of power. My tactic is to use these three categories and their articulations to highlight flows between matter and ideas in the production and reproduction of knowledge. In any society, agriculture offers a wonderfully rich case of how ideas, material goods and social relations interweave. In China agronomy was a science of state, the basis of legitimate rule. I compare different genres of agronomic treatise to highlight what officials, landowners and peasants respectively contributed to, and expected from, this charged natural knowledge. I ask how new forms of textual and graphic inscription for encoding agronomic knowledge facilitated its dissemination and ask how successful this knowledge proved when rematerialized and tested as concrete artefacts or techniques. I highlight forms of innovation in response to crisis, and outline the overlapping interpretative frameworks within which the material applications of Chinese agricultural science confirmed and extended its truth across space and time.

  20. Metacognition moderates the relationship of disturbances in attachment with severity of borderline personality disorder among persons in treatment of substance use disorders. (United States)

    Outcalt, Jared; Dimaggio, Giancarlo; Popolo, Raffaele; Buck, Kelly; Chaudoin-Patzoldt, Kelly A; Kukla, Marina; Olesek, Kyle L; Lysaker, Paul H


    Borderline personality disorder traits have been observed to be linked with both insecure attachment styles as well as deficits in mentalizing and metacognition. Less is known, however, about how attachment style does or does not interact with deficits in mentalizing and metacognition to create, sustain, or influence levels of borderline personality disorder traits. In this study, we examined the hypothesis that metacognitive mastery, which is the ability to use knowledge about mental states of self and others to cope with distress and solve social problems, moderates the relationship of anxious attachment style with the severity of borderline personality disorder traits. Concurrent assessments were gathered of metacognitive mastery using the Metacognitive Assessment Scale Abbreviated, anxious attachment style using the Experiences of in Close Relationships Scale, and borderline personality disorder traits using the Structured Clinical Interview for DSM-IV Axis II Disorders. Participants were 59 adults in an early phase of recovery from substance use disorders in a residential setting. Multiple regression revealed that metacognitive mastery moderated the relationship of anxious attachment style with the number of borderline personality disorder traits. A median split of the anxious attachment and metacognitive mastery scores was performed yielding 4 groups. An analysis of covariance revealed that participants with higher levels of anxious attachment and poorer metacognitive mastery had more borderline personality disorder traits did than the other groups after controlling for levels of psychopathology. Insecure attachment may be associated with higher number of borderline personality disorder traits in the presence of deficits in metacognitive mastery. Patients with substance use and borderline personality disorder traits may benefit from treatment which addresses metacognitive mastery. Published by Elsevier Inc.

  1. Digital Humanities e Library and Information Science. Through the lens of knowledge organization

    Directory of Open Access Journals (Sweden)

    Marilena Daquino


    Full Text Available This paper describes how the methodology of Digital Humanities is related to the Library and Information Science practices. The aim is to disclose connections and shared approaches. In particular knowledge organization and ontologies, as a tool for formalizing knowledge, are the contact points. Data modeling is increasingly perceived as a need among communities, as it is related to research scope and content of both the domains: on the one hand in data preservation, and on the other, in interpretation.

  2. Comparisons Between Science Knowledge, Interest, and Information Literacy of Learners in Introductory Astronomy Courses (United States)

    Buxner, Sanlyn; Impey, Chris David; Formanek, Martin; Wenger, Matthew


    Introductory astronomy courses are exciting opportunities to engage non-major students in scientific issues, new discoveries, and scientific thinking. Many undergraduate students take these courses to complete their general education requirements. Many free-choice learners also take these courses, but for their own interest. We report on a study comparing the basic science knowledge, interest in science, and information literacy of undergraduate students and free choice learners enrolled in introductory astronomy courses run by the University of Arizona. Undergraduate students take both in-person and online courses for college credit. Free choice learners enroll in massive open online courses (MOOCs), through commercial platforms, that can earn them a certificate (although most do not take advantage of that opportunity). In general, we find that undergraduate students outperform the general public on basic science knowledge and that learners in our astronomy MOOCs outperform the undergraduate students in the study. Learners in the MOOC have higher interest in science in general. Overall, learners in both groups report getting information about science from online sources. Additionally, learners’ judgement of the reliability of different sources of information is weakly related to their basic science knowledge and more strongly related to how they describe what it means to study something scientifically. We discuss the implications of our findings for both undergraduate students and free-choice learners as well as instructors of these types of courses.

  3. Multimedia Listening Comprehension: Metacognitive Instruction or Metacognitive Instruction through Dialogic Interaction (United States)

    Bozorgian, Hossein; Alamdari, Ebrahim Fakhri


    This study is an attempt to investigate the effect of metacognitive instruction through dialogic interaction in a joint activity on advanced Iranian English as a foreign language (EFL) learners' multimedia listening and their metacognitive awareness in listening comprehension. The data were collected through (N = 180) male and female Iranian…

  4. The Effect of Activating Metacognitive Strategies on the Listening Performance and Metacognitive Awareness of EFL Students (United States)

    Rahimirad, Maryam; Shams, Mohammad Reza


    This study investigates the effect of activating metacognitive strategies on the listening performance of English as a foreign language (EFL) university students and explores the impact of such strategies on their metacognitive awareness of the listening task. The participants were N = 50 students of English literature at the state university of…

  5. Metacognition and transfer within a course or instructional design rules and metacognition

    NARCIS (Netherlands)

    Vos, Henk


    A metacognitive strategy for doing research, included transfer, was taught in a course of nine afternoons. The success of this course raised some questions. How do the students learn? How does metacognition play a role? The course was designed in accordance with several instructional principles. The

  6. Pre-Service Secondary Mathematics Teachers' Metacognitive Awareness and Metacognitive Behaviours in Problem Solving Processes (United States)

    Bas, Fatih


    This study aims to observe the pre-service secondary mathematics teachers' metacognitive awareness in terms of the variables gender and class level and determine their metacognitive behaviours which showed in the non-routine problems. A partially mixed sequential dominant status design was carried out with a total of 287 participants. The data of…

  7. Beyond Learning Management Systems: Designing for Interprofessional Knowledge Building in the Health Sciences

    Directory of Open Access Journals (Sweden)

    Leila Lax


    Full Text Available This paper examines theoretical, pedagogical, and technological differences between two technologies that have been used in undergraduate interprofessional health sciences at the University of Toronto. One, a learning management system, WebCT 2.0, supports online coursework. The other, a Knowledge Building environment, Knowledge Forum 2.0, supports the collaborative work of knowledge-creating communities. Seventy students from six health science programs (Dentistry, Medicine, Nursing, Occupational Therapy, Pharmacy and Physical Therapy participated online in a 5-day initiative to advance understanding of core principles and professional roles in pain assessment and management. Knowledge Forum functioned well as a learning management system but to preserve comparability between the two technologies its full resources were not brought into play. In this paper we examine three distinctive affordances of Knowledge Forum that have implications for health sciences education: (1 supports for Knowledge Building discourse as distinct from standard threaded discourse; (2 integration of sociocognitive functions as distinct from an assortment of separate tools; and (3 resources for multidimensional social and cognitive assessment that go beyond common participation indicators and instructor-designed quizzes and analyses. We argue that these design characteristics have the potential to open educational pathways that traditional learning management systems leave closed.

  8. Review of Cold war social science: Knowledge production, liberal democracy, and human nature, and Working knowledge: Making the human sciences from Parsons to Kuhn. (United States)

    Erickson, Paul


    Reviews the books, Cold War Social Science: Knowledge Production, Liberal Democracy, and Human Nature by Mark Solovey and Hamilton Cravens (2012) and Working Knowledge: Making the Human Sciences From Parsons to Kuhn by Joel Isaac (see record 2012-13212-000). Taken together, these two important books make intriguing statements about the way to write the histories of fields like psychology, sociology, anthropology, and economics in the Anglo American world during the 20th century. To date, histories of these fields have drawn on a number of fairly well-established punctuation marks to assist in periodization: the shift from interwar institutionalism in economics to postwar neoclassicism, with its physics-like emphasis on mathematical theory-building; the transition from the regnant prewar behaviorism through a postwar "cognitive revolution" in American psychology; and the move in fields like sociology and anthropology away from positivism and the pursuit of what has sometimes been called "grand theory" in the early postwar era toward a period defined by intellectual and political fragmentation, the reemergence of interpretive approaches and a reaction to the scientistic pretensions of the earlier period. These books, by contrast, provide perspectives orthogonal to such existing narrative frameworks by adopting cross-cutting lenses like the "Cold War" and the working practices of researchers in the social and behavioral sciences. As a result, they do much to indicate the value of casting a historiographical net beyond individual disciplines, or even beyond the "social sciences" or the "human sciences" sensu stricto, in the search for deeper patterns of historical development in these fields. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  9. Do Mother’s Metacognitions, Beliefs, and Behaviors Predict Child Anxiety-Related Metacognitions?

    DEFF Research Database (Denmark)

    Lønfeldt, Nicole N.; Esbjørn, Barbara H.; Normann, Nicoline


    anxiety-related metacognitions and clinical anxiety develop. Objective: We hypothesized that there are positive relationships between mother and corresponding child anxiety-related metacognitions even after controlling for maternal depression, anxiety and stress symptoms. We also hypothesized...... that maternal beliefs about child anxiety and maternal controlling behavior would be positively related to child metacognitions and would account for any associations between mother and child metacognitions. Methods: The study employed a cross-sectional design in a community sample of 7–12 year old children...... and their mothers. Mothers and children completed questionnaires to assess anxiety-related metacognitions and an interaction task to assess mothers’ overinvolvement. Mothers also completed questionnaires regarding their beliefs about child anxiety and controlling rearing behavior. We examined correlations between...

  10. Development and validation of the ACSI : measuring students' science attitudes, pro-environmental behaviour, climate change attitudes and knowledge

    NARCIS (Netherlands)

    Dijkstra, E. M.; Goedhart, M. J.


    This article describes the development and validation of the Attitudes towards Climate Change and Science Instrument. This 63-item questionnaire measures students' pro-environmental behaviour, their climate change knowledge and their attitudes towards school science, societal implications of

  11. Knowledge transfer within EU-funded marine science research - a viewpoint (United States)

    Bayliss-Brown, Georgia; Cheallachaín, Cliona Ní


    Knowledge transfer, in its most inherent form, can be tracked back to the earliest phase of the Neolithic Revolution, 10,000 years ago, at a time when innovators shared their thoughts on crop cultivation and livestock farming (Bellwood, 2004). Not to be mistaken for science transfer - the export of modern science to non-scientific audiences - it was in the 1960s, that modern knowledge transfer was initiated, when reporting research achievements shifted towards having institutional and political agendas (Lipphardt & Ludwig, 2011). Albeit that the economic contribution of scientific research has been scrutinised for decades; today, there is a pronounced need for the evaluation of its social, cultural and ecological impact. To have impact, it is essential that scientific knowledge is clear and accessible, as well as robust and credible, so that it can be successfully transferred and applied by those identifying solutions for today's societal and environmental challenges. This phenomenon is receiving growing academic interest, where publications including "knowledge transfer" in the title have increased near exponentially for 60 years. Furthermore, we are seeing a definite shift towards embedding a mission of knowledge transfer in Public Research Organisations. This new approach is rewarding researchers whom deliver on all three institutional missions: teaching, research and knowledge transfer. In addition, the European Commission (2008) recommends that "knowledge transfer between universities and industry is made a permanent political and operational priority" and that "sufficient resources and incentives [be] available to public research organisations and their staff to engage in knowledge transfer activities". It is also anticipated that funding agencies will soon make pathways-to-impact statements, also known as knowledge transfer plans, a mandatory requirement of all project proposals. AquaTT is a leader in scientific knowledge management, including knowledge

  12. Public understanding of science and the perception of nanotechnology: the roles of interest in science, methodological knowledge, epistemological beliefs, and beliefs about science

    International Nuclear Information System (INIS)

    Retzbach, Andrea; Marschall, Joachim; Rahnke, Marion; Otto, Lukas; Maier, Michaela


    In this article, we report data from an online questionnaire study with 587 respondents, representative for the adult U.S. population in terms of age, gender, and level of education. The aim of this study was to assess how interest in science and knowledge as well as beliefs about science are associated with risk and benefit perceptions of nanotechnology. The findings suggest that the U.S. public is still rather unfamiliar with nanotechnology. Those who have some knowledge mainly have gotten it from TV and the Internet. The content of current media reports is perceived as fairly positive. Knowledge of scientific methods is unrelated to benefit and risk perceptions, at least when other predictors are controlled. In contrast, positive beliefs about science (e.g., its impact on economy or health) and more sophisticated epistemological beliefs about the nature of scientific knowledge are moderately linked to more positive perceptions of nanotechnology. The only exception is the perception of scientific uncertainty: This is associated with less positive evaluations. Finally, higher engagement with science is associated with higher risk perceptions. These findings show that laypersons who are engaged with science and who are aware of the inherent uncertainty of scientific evidence might perceive nanotechnology in a somewhat more differentiated way, contrary to how it is portrayed in the media today.

  13. Development and Validation of the ACSI: Measuring Students' Science Attitudes, Pro-Environmental Behaviour, Climate Change Attitudes and Knowledge (United States)

    Dijkstra, E. M.; Goedhart, M. J.


    This article describes the development and validation of the Attitudes towards Climate Change and Science Instrument. This 63-item questionnaire measures students' pro-environmental behaviour, their climate change knowledge and their attitudes towards school science, societal implications of science, scientists, a career in science and the urgency…

  14. Integrating SQ4R Technique with Graphic Postorganizers in the Science Learning of Earth and Space


    Djudin, Tomo; Amir, R


    This study examined the effect of integrating SQ4R reading technique with graphic post organizers on the students' Earth and Space Science learning achievement and development of metacognitive knowledge. The pretest-posttest non-equivalent control group design was employed in this quasi-experimental method. The sample which consists of 103 seventh grade of secondary school students of SMPN 1 Pontianak was drawn by using intact group random sampling technique. An achievement test and a questio...

  15. Application of Metacognitive Strategy to Primary Listening Teaching (United States)

    Zheng, Jie


    It is of vital importance that our students should be taught to listen effectively and critically. This essay focuses the metacognitive strategy in listening and an empirical study of the application of metacognitive strategy to primary listening teaching is made.

  16. Metacognition and Headache: Which Is the Role in Childhood and Adolescence?

    Directory of Open Access Journals (Sweden)

    Noemi Faedda


    Full Text Available Headache, in particular migraine, is one of the most frequent neurological symptoms in children and adolescents and it affects about 60% of children and adolescents all over the world. Headache can affect several areas of child’s functioning, such as school, physical activities, peer, and family relationship. The global and severe burden of this disease requires a multidisciplinary strategy and an effective treatment addressed all of the patient’s needs and based on cutting-edge scientific research. In recent years, research has focused on cognitive factors specifically in functions called metacognitive processes. Metacognition can be defined as the knowledge, beliefs, and cognitive processes involved in monitoring, control, and assessment of cognition. Metacognition seems to be closely related to the ability of theory of mind, the ability to infer, and reason about the mental states of other people in order to predict and explain own behavior. Recent studies found a relationship between metacognitive skills and anxiety, depression, motivation, academic performance, human social interactions, and stress symptoms. This relationship is very interesting for headache treatment, because these factors are the most commonly reported triggers in this disorder and there is a high comorbidity with anxiety and depression in children and adolescents with headache. So, headache and these comorbidities, in particular anxiety and depression, may have in common persistent and maladaptive patterns of thinking which are related to maladaptive metacognitive beliefs. Further research should assess metacognitive processes of children and adolescents with headache in order to increase their ability to control their own cognitive processes and consequently monitor factors which may trigger the attacks.

  17. From the History of Science to the History of Knowledge – and Back (United States)

    Renn, Jürgen


    The history of science can be better understood against the background of a history of knowledge comprising not only theoretical but also intuitive and practical knowledge. This widening of scope necessitates a more concise definition of the concept of knowledge, relating its cognitive to its material and social dimensions. The history of knowledge comprises the history of institutions in which knowledge is produced and transmitted. This is an essential but hitherto neglected aspect of cultural evolution. Taking this aspect into account one is led to the concept of extended evolution, which integrates the perspectives of niche construction and complex regulative networks. The paper illustrates this concept using four examples: the emergence of language, the Neolithic revolution, the invention of writing and the origin of mechanics. PMID:25684777

  18. From the History of Science to the History of Knowledge - and Back. (United States)

    Renn, Jürgen


    The history of science can be better understood against the background of a history of knowledge comprising not only theoretical but also intuitive and practical knowledge. This widening of scope necessitates a more concise definition of the concept of knowledge, relating its cognitive to its material and social dimensions. The history of knowledge comprises the history of institutions in which knowledge is produced and transmitted. This is an essential but hitherto neglected aspect of cultural evolution. Taking this aspect into account one is led to the concept of extended evolution, which integrates the perspectives of niche construction and complex regulative networks. The paper illustrates this concept using four examples: the emergence of language, the Neolithic revolution, the invention of writing and the origin of mechanics.

  19. Concussion knowledge among Sport Chiropractic Fellows from the Royal College of Chiropractic Sports Sciences (Canada). (United States)

    Kazemi, Mohsen; Bogumil, Mary Emma; Vora, Khushboo


    The objective of this study was to investigate the degree of knowledge that sports chiropractors have in regard to concussion diagnosis and management. A concussion knowledge survey was administered to Sport Chiropractic Fellows of the Royal College of Chiropractic Sports Sciences - Canada (RCCSS(C)) (n=44) via Sports chiropractors scored statistically higher on the survey when compared to chiropractic residents (mean =5.57 vs. 5.25; t=2.12; p=0.04) and to fourth year chiropractic interns (mean = 5.57 vs 5.2; t=2.45; p=0.02). Additionally, with our modified scoring, the sports chiropractors scored 85.3%. A few knowledge gaps were identified in the sample population. Sports chiropractors demonstrated the skills and knowledge to diagnose concussion and excel at identifying the definition and mechanism of concussion, but knowledge gaps regarding diagnosis and management of concussion were found in the sample population.

  20. Indigenous Knowledge, Science, and Resilience: What Have We Learned from a Decade of International Literature on "Integration"?

    Directory of Open Access Journals (Sweden)

    Erin L. Bohensky


    Full Text Available Despite the increasing trend worldwide of integrating indigenous and scientific knowledge in natural resource management, there has been little stock-taking of literature on lessons learned from bringing indigenous knowledge and science together and the implications for maintaining and building social-ecological system resilience. In this paper we investigate: (1 themes, questions, or problems encountered for integration of indigenous knowledge and science; (2 the relationship between knowledge integration and social-ecological system resilience; and (3 critical features of knowledge integration practice needed to foster productive and mutually beneficial relationships between indigenous knowledge and science. We examine these questions through content analyses of three special journal issues and an edited book published in the past decade on indigenous, local, and traditional knowledge and its interface with science. We identified broad themes in the literature related to: (1 similarities and differences between knowledge systems; (2 methods and processes of integration; (3 social contexts of integration; and (4 evaluation of knowledge. A minority of papers discuss a relationship between knowledge integration and social-ecological system resilience, but there remains a lack of clarity and empirical evidence for such a relationship that can help distinguish how indigenous knowledge and knowledge integration contribute most to resilience. Four critical features of knowledge integration are likely to enable a more productive and mutually beneficial relationship between indigenous and scientific knowledge: new frames for integration, greater cognizance of the social contexts of integration, expanded modes of knowledge evaluation, and involvement of inter-cultural "knowledge bridgers."

  1. Undergraduate honors students' images of science: Nature of scientific work and scientific knowledge (United States)

    Wallace, Michael L.

    This exploratory study assessed the influence of an implicit, inquiry-oriented nature of science (NOS) instructional approach undertaken in an interdisciplinary college science course on undergraduate honor students' (UHS) understanding of the aspects of NOS for scientific work and scientific knowledge. In this study, the nature of scientific work concentrated upon the delineation of science from pseudoscience and the value scientists place on reproducibility. The nature of scientific knowledge concentrated upon how UHS view scientific theories and how they believe scientists utilize scientific theories in their research. The 39 UHS who participated in the study were non-science majors enrolled in a Honors College sponsored interdisciplinary science course where the instructors took an implicit NOS instructional approach. An open-ended assessment instrument, the UFO Scenario, was designed for the course and used to assess UHS' images of science at the beginning and end of the semester. The mixed-design study employed both qualitative and quantitative techniques to analyze the open-ended responses. The qualitative techniques of open and axial coding were utilized to find recurring themes within UHS' responses. McNemar's chi-square test for two dependent samples was used to identify whether any statistically significant changes occurred within responses from the beginning to the end of the semester. At the start of the study, the majority of UHS held mixed NOS views, but were able to accurately define what a scientific theory is and explicate how scientists utilize theories within scientific research. Postinstruction assessment indicated that UHS did not make significant gains in their understanding of the nature of scientific work or scientific knowledge and their overall images of science remained static. The results of the present study found implicit NOS instruction even with an extensive inquiry-oriented component was an ineffective approach for modifying UHS

  2. The neglected heart of science policy (revisited): Balancing knowledge and action in an age of science and technology (United States)

    Parris, A. S.; Ferguson, D. B.


    In the U.S., the need for effective scientist-decision maker engagement is explicitly endorsed at the highest levels of national science policy-making, including the annual research and development priorities memo of the Executive Office for fiscal year 2017. The call from the Executive Office formalizes a long-standing recognition, among a minority of scientists and practitioners, that the public value of research activities may be enhanced through engagement between scientists and decision makers. However, engagement is often embedded in research efforts, despite the fact that the ability to foster relationships and improve knowledge exchange has progressed primarily through boundary spanning efforts. Consequently, sound practice for engagement is not adequately considered in the design of new institutions, programs, and career development tracks. This gap illustrates a lack of formal learning in science policy and is critical because engagement and, specifically, co-production of knowledge are proving effective in adapting to global change. We examined over 10 different case studies spanning urban planning, natural resource management, and water management. In each case, deliberate strategies were employed to encourage decision maker-scientist engagement, including the formation of new organizations, innovative design of research projects, and training and education for professionals to participate in engagement efforts. Individual cases reveal several outcomes, including but not limited to: increased awareness of risk; information that enabled adaptation or resilience choices; exchange between decision makers from different sectors leading to more coordinated responses to natural resource impacts; and mediation for responsible use of science. Collectively, the body of evidence suggests that engagement may be most important not necessarily in reconciling supply and demand for science, but rebalancing knowledge and action in an age of science and technology.

  3. Developing Technological Pedagogical Content Knowledge in pre-service science teachers: Support from blended learning

    NARCIS (Netherlands)

    Alayyar, G.; Fisser, Petra; Voogt, Joke


    The Technological Pedagogical Content Knowledge (TPACK) framework has been used to prepare pre-service science teachers at the Public Authority of Applied Education and Training in Kuwait for ICT integration in education. Pre-service teachers worked in teams to design an ICT solution for an

  4. Developing Technological Pedagogical Content Knowledge in Pre-Service Science Teachers: Support from Blended Learning (United States)

    Alayyar, Ghaida M.; Fisser, Petra; Voogt, Joke


    The "Technological Pedagogical Content Knowledge" (TPACK) framework has been used to prepare pre-service science teachers at the Public Authority of Applied Education and Training in Kuwait for ICT integration in education. Pre-service teachers worked in teams to design an ICT solution for an authentic problem they faced during in-school…

  5. Using Augmented Reality and Knowledge-Building Scaffolds to Improve Learning in a Science Museum (United States)

    Yoon, Susan A.; Elinich, Karen; Wang, Joyce; Steinmeier, Christopher; Tucker, Sean


    Although learning science in informal non-school environments has shown great promise in terms of increasing interest and engagement, few studies have systematically investigated and produced evidence of improved conceptual knowledge and cognitive skills. Furthermore, little is known about how digital technologies that are increasingly being used…

  6. Pre-Service Teachers' Knowledge and Teaching Comfort Levels for Agricultural Science and Technology Objectives (United States)

    Wingenbach, Gary J.; White, Judith McIntosh; Degenhart, Shannon; Pannkuk, Tim; Kujawski, Jenna


    Self-efficacy beliefs are defined as context-specific assessments of one's competence to perform specific tasks, influence one's efforts, persistence, and resilience to succeed in a given task. Such beliefs are important determinants when considering agricultural science teachers' subject matter knowledge, teaching comfort levels, and their…

  7. Power and Networks in Worldwide Knowledge Coordination: The Case of Global Science (United States)

    King, Roger


    The article considers the global governance of knowledge systems, exploring concepts of power, networks, standards (defined as normative practices), and structuration. The focus is on science as a form of predominantly private global governance, particularly the self-regulatory and collaborative processes stretching across time and space. These…

  8. Interdisciplinarity at the journal and specialty level: the changing knowledge bases of the journal Cognitive Science

    NARCIS (Netherlands)

    Leydesdorff, L.; Goldstone, R.L.


    Using the referencing patterns in articles in Cognitive Science over three decades, we analyze the knowledge base of this literature in terms of its changing disciplinary composition. Three periods are distinguished: (A) construction of the interdisciplinary space in the 1980s, (B) development of an

  9. Bridging Professional Teacher Knowledge for Science and Literary Integration via Design-Based Research (United States)

    Fazio, Xavier; Gallagher, Tiffany L.


    We offer insights for using design-based research (DBR) as a model for constructing professional development that supports curriculum and instructional knowledge regarding science and literacy integration. We spotlight experiences in the DBR process from data collected from a sample of four elementary teachers. Findings from interviews, focus…

  10. Proceedings: international conference on transfer of forest science knowledge and technology. (United States)

    Cynthia Miner; Ruth Jacobs; Dennis Dykstra; Becky Bittner


    This proceedings compiles papers presented by extensionists, natural resource specialists, scientists, technology transfer specialists, and others at an international conference that examined knowledge and technology transfer theories, methods, and case studies. Theory topics included adult education, applied science, extension, diffusion of innovations, social...

  11. Exploring the Influence of Nature Relatedness and Perceived Science Knowledge on Proenvironmental Behavior (United States)

    Obery, Amanda; Bangert, Arthur


    This study was undertaken to investigate the factors influencing proenvironmental behavior of individuals residing in the Northern Rocky Mountains (N = 267). Measures of relatedness to nature and perceived science knowledge were collected through a convenience sample approach using multiple avenues such as city email lists, organizational…

  12. Integrating science with farmer knowledge: Sorghum diversity management in north-east Ghana

    NARCIS (Netherlands)

    Kudadjie, C.Y.


    Keywords:   Convergence of sciences, diversity management, experimentation, farmer knowledge, genetic diversity, Ghana, plant variation, private sector, research, Sorghum

  13. Nutrition knowledge of young, post-year one, non-biological science ...

    African Journals Online (AJOL)

    Methodology: Data were collected from engineering and computer science students using semi-structured questionnaire. Analysis was by frequency, percentage and SPSS version 20 statistical soft-ware. Results: Students generally had fair nutrition knowledge (59.7%). Further, 10.1% of engineering and 3.2% of computer ...

  14. Research as Praxis: Perspectives on Interpreting Data from a Science and Indigenous Knowledge Systems Project (United States)

    Nhalevilo, Emilia Afonso; Ogunniyi, Meshach


    This article presents a reflection on an aspect of research methodology, particularly on the interpretation strategy of data from a Science and Indigenous Knowledge Systems Project (SIKSP) in a South African university. The data interpretation problem arose while we were analysing the effects of a series of SIKSP-based workshops on the views of a…

  15. Keeping the local local : recalibrating the status of science and Traditional Ecological Knowledge (TEK) in education

    NARCIS (Netherlands)

    Eijck, van M.W.; Roth, W.-M.


    The debate on the status of traditional ecological knowledge (TEK) in science curricula is currently centered on a juxtaposition of two incompatible frameworks: multiculturalism and universalism. The aim of this paper is to establish a framework that overcomes this opposition between

  16. Enhancing Students' NOS Views and Science Knowledge Using Facebook-Based Scientific News (United States)

    Huang, Hsi-Yu; Wu, Hui-Ling; She, Hsiao-Ching; Lin, Yu-Ren


    This study investigated how the different discussion approaches in Facebook influenced students' scientific knowledge acquisition and the nature of science (NOS) views. Two eighth- and two ninth-grade classes in a Taiwanese junior high school participated in the study. In two of the classes students engaged in synchronous discussion, and in the…

  17. Science, Practitioners and Faith Communities: using TEK and Faith Knowledge to address climate issues. (United States)

    Peterson, K.


    Worldview, Lifeway and Science - Communities that are tied to the land or water for their livelihood, and for whom subsistence guides their cultural lifeway, have knowledges that inform their interactions with the environment. These frameworks, sometimes called Traditional Ecological Knowledges (TEK), are based on generations of observations made and shared within lived life-environmental systems, and are tied to practitioners' broader worldviews. Subsistence communities, including Native American tribes, are well aware of the crises caused by climate change impacts. These communities are working on ways to integrate knowledge from their ancient ways with current observations and methods from Western science to implement appropriate adaptation and resilience measures. In the delta region of south Louisiana, the communities hold worldviews that blend TEK, climate science and faith-derived concepts. It is not incongruent for the communities to intertwine conversations from complex and diverse sources, including the academy, to inform their adaptation measures and their imagined solutions. Drawing on over twenty years of work with local communities, science organizations and faith institutions of the lower bayou region of Louisiana, the presenter will address the complexity of traditional communities' work with diverse sources of knowledge to guide local decision-making and to assist outside partners to more effectively address challenges associated with climate change.

  18. Learning to Teach Computer Science: Qualitative Insights into Secondary Teachers' Pedagogical Content Knowledge (United States)

    Hubbard, Aleata Kimberly


    In this dissertation, I explored the pedagogical content knowledge of in-service high school educators recently assigned to teach computer science for the first time. Teachers were participating in a professional development program where they co-taught introductory computing classes with tech industry professionals. The study was motivated by…

  19. Rethinking Environmental Science Education from Indigenous Knowledge Perspectives: An Experience with a Dene First Nation Community (United States)

    Datta, Ranjan Kumar


    This auto-ethnographic article explores how land-based education might challenge Western environmental science education (ESE) in an Indigenous community. This learning experience was developed from two perspectives: first, land-based educational stories from Dene First Nation community Elders, knowledge holders, teachers, and students; and…

  20. Narratives of Dynamic Lands: Science Education, Indigenous Knowledge and Possible Futures (United States)

    McGinty, Megan; Bang, Megan


    We aim to share some of our work currently focused on understanding and unearthing the multiplicities of ways the denial of culture in relation to science and knowledge construction is embedded in issues of climate change and climate change education. The issues become more troubling when we consider how effects of climate change are manifesting…

  1. Developing Technological Pedagogical Content Knowledge in pre-service science teachers : Support from blended learning

    NARCIS (Netherlands)

    Alayyar, G.; Fisser, Petra; Voogt, Joke


    The Technological Pedagogical Content Knowledge (TPACK) framework has been used to prepare pre-service science teachers at the Public Authority of Applied Education and Training in Kuwait for ICT integration in education. Pre-service teachers worked in teams to design an ICT solution for an

  2. Shaping Pedagogical Content Knowledge for Experienced Agriculture Teachers in the Plant Sciences: A Grounded Theory (United States)

    Rice, Amber H.; Kitchel, Tracy


    This grounded theory study explored the pedagogical content knowledge (PCK) of experienced agriculture teachers in the plant sciences. The most emergent phenomenon to surface from the data was the influence of beliefs on participants' PCK. This central phenomenon became the cornerstone for the model of what was shaping experienced agriculture…

  3. Pedagogical Content Knowledge and Educational Cases in Computer Science: an Exploration

    NARCIS (Netherlands)

    Koppelman, Hermannus


    The concept of pedagogical content knowledge has been explored in the context of several disciplines, such as mathematics, medicine and chemistry. In this paper the concept is explored and applied to the subject matter of computer science, in particular to the sub domain of building UML class

  4. Exploring ideation: Knowledge development in science through the lens of semantic and social networks

    NARCIS (Netherlands)

    Moser, C.; Birkholz, J.M.; Deichmann, D.; Hellsten, I.; Wang, S.


    In this paper, we explore changes in both structural and semantic characteristics of a scientific social network. We trace the emergence of knowledge, what we refer to as ideation, through publication data from two conferences in a sub-field of Computer Science. Social network analysis is used to

  5. Trust in automation and meta-cognitive accuracy in NPP operating crews

    Energy Technology Data Exchange (ETDEWEB)

    Skraaning Jr, G.; Miberg Skjerve, A. B. [OECD Halden Reactor Project, PO Box 173, 1751 Halden (Norway)


    Nuclear power plant operators can over-trust or under-trust automation. Operator trust in automation is said to be mis-calibrated when the level of trust is not corresponding to the actual level of automation reliability. A possible consequence of mis-calibrated trust is degraded meta-cognitive accuracy. Meta-cognitive accuracy is the ability to correctly monitor the effectiveness of ones own performance while engaged in complex tasks. When operators misjudge their own performance, human control actions will be poorly regulated and safety and/or efficiency may suffer. An analysis of simulator data showed that meta-cognitive accuracy and trust in automation were highly correlated for knowledge-based scenarios, but uncorrelated for rule-based scenarios. In the knowledge-based scenarios, the operators overestimated their performance effectiveness under high levels of trust, they underestimated performance under low levels of trust, but showed realistic self-assessment under intermediate levels of trust in automation. The result was interpreted to suggest that trust in automation impact the meta-cognitive accuracy of the operators. (authors)


    Directory of Open Access Journals (Sweden)

    Meral GUVEN


    Full Text Available The epistemological beliefs in learning process have been investigated from different aspects in relation with many variables in literature. Such beliefs are defined as individuals’ beliefs regarding knowledge and learning. As another related, popular concept, the metacognitive strategies are identified as the strategies used to control the process of obtaining knowledge. Thus, it is seen that both of them are employed to make learning more effective. Within this framework, the aim of the present study was to determine the epistemological beliefs and metacognitive strategies of the pre-service teachers in the distance and formal education English Language Teaching program and to investigate whether there was any difference/ were any differences between them. To collect data, “Epistemological Belief Scale” developed by Schommer (1990 and translated and validated by Deryakulu and Büyüköztürk (2002 and “Metacognitive Strategy Inventory” which was adapted for university students by Yıldız, Akpınar and Ergin (2006 were used. Then through the descriptive method they were analyzed. As a result of study, it was determined that there was a significant relationship between the epistemological beliefs and metacognitive strategy use of ELT pre-service teachers in both formal and distance education programs.

  7. Trust in automation and meta-cognitive accuracy in NPP operating crews

    International Nuclear Information System (INIS)

    Skraaning Jr, G.; Miberg Skjerve, A. B.


    Nuclear power plant operators can over-trust or under-trust automation. Operator trust in automation is said to be mis-calibrated when the level of trust is not corresponding to the actual level of automation reliability. A possible consequence of mis-calibrated trust is degraded meta-cognitive accuracy. Meta-cognitive accuracy is the ability to correctly monitor the effectiveness of ones own performance while engaged in complex tasks. When operators misjudge their own performance, human control actions will be poorly regulated and safety and/or efficiency may suffer. An analysis of simulator data showed that meta-cognitive accuracy and trust in automation were highly correlated for knowledge-based scenarios, but uncorrelated for rule-based scenarios. In the knowledge-based scenarios, the operators overestimated their performance effectiveness under high levels of trust, they underestimated performance under low levels of trust, but showed realistic self-assessment under intermediate levels of trust in automation. The result was interpreted to suggest that trust in automation impact the meta-cognitive accuracy of the operators. (authors)

  8. “Watching English Movie Helps Me!” Language Exposure and Metacognitive Awareness on TOEFL

    Directory of Open Access Journals (Sweden)

    Ika Apriani Fata


    Full Text Available This research was conducted to investigate the correlation between metacognitive and language exposure to TOEFL of reading section. The framework of metacognitive promoted by Veenman et al. and the model of language exposure is promoted by Magno et al. (2009. This research implemented a descriptive qualitative study. The questionnaire and rubric ofmetacognitive were applied as research instruments respectively. Furthermore, ten freshmen at Syiah Kuala University from various majors considered as strategic readers whose TOEFL score ranges of 400 above. It was prominently revealed that language exposures have a contribution for strategic readers in answering TOEFL in the reading section, in particular, media exposure. The respondents have a tendency to seek out the media availability as the major side on mastering reading TOEFL meanwhile language exposure at home is the lowest impact on students. In addition, metacognitive awareness has an impact on students’ performance in answering Reading test of TOEFL the metacognition implementation, the students eventually categorized on knowledge regulation in which the students relate the knowledge of TOEFL into planning, implementingstrategies or information management, monitoring, correcting/debugging, and evaluating comprehension. It is assumed that this study has weakness on informants taken therefore as further studies, the researcher trigger to probe students of 500 TOEFL score above to investigate their learning strategy and language exposures accordingly.

  9. Enhancing divergent thinking in visual arts education: Effects of explicit instruction of meta-cognition. (United States)

    van de Kamp, Marie-Thérèse; Admiraal, Wilfried; van Drie, Jannet; Rijlaarsdam, Gert


    The main purposes of visual arts education concern the enhancement of students' creative processes and the originality of their art products. Divergent thinking is crucial for finding original ideas in the initial phase of a creative process that aims to result in an original product. This study aims to examine the effects of explicit instruction of meta-cognition on students' divergent thinking. A quasi-experimental design was implemented with 147 secondary school students in visual arts education. In the experimental condition, students attended a series of regular lessons with assignments on art reception and production, and they attended one intervention lesson with explicit instruction of meta-cognition. In the control condition, students attended a series of regular lessons only. Pre-test and post-test instances tests measured fluency, flexibility, and originality as indicators of divergent thinking. Explicit instruction of meta-cognitive knowledge had a positive effect on fluency and flexibility, but not on originality. This study implies that in the domain of visual arts, instructional support in building up meta-cognitive knowledge about divergent thinking may improve students' creative processes. This study also discusses possible reasons for the demonstrated lack of effect for originality. © 2014 The British Psychological Society.

  10. Exploring science teachers' pedagogical content knowledge in the teaching of genetics in Swaziland (United States)

    Mthethwa-Kunene, Khetsiwe Eunice Faith

    Recent trends show that learners' enrolment and performance in science at secondary school level is dwindling. Some science topics including genetics in biology are said to be difficult for learners to learn and thus they perform poorly in examinations. Teacher knowledge base, particularly topic-specific pedagogical content knowledge (PCK), has been identified by many researchers as an important factor that is linked with learner understanding and achievement in science. This qualitative study was an attempt to explore the PCK of four successful biology teachers and how they developed it in the context of teaching genetics. The purposive sampling technique was employed to select the participating teachers based on their schools' performance in biology public examinations and recommendations by science specialists and school principals. Pedagogical content knowledge was used as a theoretical framework for the study, which guided the inquiry in data collection, analysis and discussion of the research findings. The study adopted the case study method and various sources of evidence including concept maps, lesson plans, pre-lesson interviews, lesson observations, post-teaching teacher questionnaire, post-lesson interviews and document analysis were used to collect data on teachers' PCK as well as how PCK was assumed to have developed. The data were analysed in an attempt to determine the individual teachers' school genetics' content knowledge, related knowledge of instructional strategies and knowledge of learners' preconceptions and learning difficulties. The analysis involved an iterative process of coding data into PCK categories of content knowledge, pedagogical knowledge and knowledge of learners' preconceptions and learning difficulties. The findings of the study indicate that the four successful biology teachers generally have the necessary content knowledge of school genetics, used certain topic-specific instructional strategies, but lacked knowledge of

  11. Contribution for the teaching of natural sciences: Mapuche and school knowledge

    Directory of Open Access Journals (Sweden)

    Segundo Quintriqueo M.


    Full Text Available Within the context of Mapuche families and communities, this paper focuses on the relationship between knowledge and educational methods in teaching the natural sciences. It aims to identify educational methods that have been forged and re-forged in connection with the social, cultural, political, economical and spiritual development experienced by Mapuche communities. Our educational research methodology is based on a qualitative approach in order to unveil the subjective and inter-subjective dimensions that characterize the subjects' educational knowledge in their life context. Our fieldwork has been carried out from a sample of interviews conducted with Mapuche wise men (sabios living in the Araucanía. The results of the study are divided in four categories: 1 Relationship towards the natural environment; 2 Knowledge regarding living beings; 3 Küyen cycle (phases of the Moon; and finally, 4 Healthy lifestyle. The collected data have allowed us to link different contents (conceptual, practical and attitudinal underlying the proper Mapuche educational methods to underline their rationalities with reference to core knowledge. Thus, we want to make a case for an epistemological basis substantiating the teaching of natural sciences in relation to Mapuche knowledge. This will allow us to contextualize natural science teaching within the framework of an intercultural educational approach. By doing so, we aim to establish an intellectual dialogue in a context of interethnic and intercultural relationships.

  12. Systematic Approach to Remediation in Basic Science Knowledge for Preclinical Students: A case study (United States)

    Amara, Francis

    Remediation of pre-clerkship students for deficits in basic science knowledge should help them overcome their learning deficiencies prior to clerkship. However, very little is known about remediation in basic science knowledge during pre-clerkship. This study utilized the program theory framework to collect and organize mixed methods data of the remediation plan for pre-clerkship students who failed their basic science cognitive examinations in a Canadian medical school. This plan was analyzed using a logic model narrative approach and compared to literature on the learning theories. The analysis showed a remediation plan that was strong on governance and verification of scores, but lacked: clarity and transparency of communication, qualified remedial tutors, individualized diagnosis of learner's deficits, and student centered learning. Participants admitted uncertainty about the efficacy of the remediation process. A remediation framework is proposed that includes student-centered participation, individualized learning plan and activities, deliberate practice, feedback, reflection, and rigorous reassessment.


    Directory of Open Access Journals (Sweden)

    Olga M. Naumenko


    Full Text Available The problem of internet resources application for forming of pupils ecological knowledge at the study of natural sciences subjects is considered. It is noticed, that distribution of ecological knowledge and development of ecological education became the near-term tasks of school education, taking into account a global ecological crisis. It is therefore important to use in school preparation all possibilities that allow to promote the level of ecological knowledge of students and to influence the same on forming of modern views in relation to environmental preservation. Considerable attention is given to advices for the teachers of natural sciences subjects in relation to methodology of the internet resources use at preparation and realization of practical and laboratory works and other forms of educational-searching activity of students.

  14. An Investigation of Metacognitive Strategies Used by EFL Listeners (United States)

    Teng, Huei-Chun; Chan, Chi-Yeu


    The main intent of the present study is to find out what metacognitive strategies Taiwanese college students employ in EFL listening process. Four research questions explored in the study include: (1) What are the metacognitive strategies adopted by EFL listeners when they listen? (2) What are the differences of metacognitive strategies between…

  15. Metacognitive Scaffolding during Collaborative Learning: A Promising Combination (United States)

    Molenaar, Inge; Sleegers, Peter; van Boxtel, Carla


    This article explores the effect of computerized scaffolding with different scaffolds (structuring vs. problematizing) on intra-group metacognitive interaction. In this study, we investigate 4 types of intra-group social metacognitive activities; namely ignored, accepted, shared and co-constructed metacognitive activities in 18 triads (6 control…

  16. The Importance of Metacognitive Reading Strategy Awareness in Reading Comprehension (United States)

    Ahmadi, Mohammad Reza; Ismail, Hairul Nizam; Abdullah, Muhammad Kamarul Kabilan


    Metacognitive reading strategy awareness plays a significant role in reading comprehension and educational process. In spite of its importance, metacognitive strategy has long been the ignored skill in English language teaching, research, learning, and assessment. This lack of good metacognitive reading strategy skill is exacerbated by the central…

  17. Towards efficient measurement of metacognition in mathematical problem solving

    NARCIS (Netherlands)

    Jacobse, Annemieke E.; Harskamp, Egbert G.

    Metacognitive monitoring and regulation play an essential role in mathematical problem solving. Therefore, it is important for researchers and practitioners to assess students' metacognition. One proven valid, but time consuming, method to assess metacognition is by using think-aloud protocols.

  18. An analysis of science conceptual knowledge in journals of students with disabilities and normally achieving students (United States)

    Grigg, Gail S.

    Science education reforms of the last two decades have focused on raising the bar for ALL students which includes students with mild to moderate disabilities. Formative assessment can be used to assess the progress of these students to inquire, understand scientific concepts, reason scientifically, make decisions, and communicate effectively in science. The purpose of this study is to examine the use of science journals as a formative assessment in a guided inquiry unit of study for students with learning disabilities. Two normally achieving students (NA) and five students with learning disabilities (SLD) participated in a study of mammals that utilized journals to record the development of student knowledge through the course of study. Students were interviewed after the lessons were complete using the same prompts required in the journals. Themes were developed from the student writings and their verbal discourse using Grounded Theory. Journals and verbal discourse were rated following the themes of Knowledge Telling (KT) and Knowledge Transformation (KTR). Concept maps were developed for the Pre and Post test lessons (written and verbal discourses) by the raters in an attempt to further explain the knowledge that the students conveyed. The results of this study suggest that SLD are able to demonstrate knowledge about mammals better through verbal discourse than written discourse. While the NA students wrote more and used more technical discourse than did their SLD peers, the conceptual understanding of the topic by the SLD was no less inclusive than their NA peers when accessed verbally. The journals demonstrated limited conceptual growth for the SLD. Further, while lexical density is important to the development of knowledge in science, this study suggests the "conceptual density" may be another important indicator to examine.

  19. Understanding primary school science teachers' pedagogical content knowledge: The case of teaching global warming (United States)

    Chordnork, Boonliang; Yuenyong, Chokchai


    This aim of this research was to investigate primary school science teachers understanding and teaching practice as well as the influence on teaching and learning a topic like global warming. The participants were four primary science teachers, who were not graduated in science education. Methodology was the case study method, which was under the qualitative research regarded from interpretive paradigm. Data were collected by openended questionnaire, semi-structure interview, and document colleting. The questionnaire examined teachers' background, teachers' understanding of problems and threats of science teaching, desiring of development their PCK, sharing the teaching approaches, and their ideas of strength and weakness. a semi-structured interview was conducted based on the approach for capturing PCK of Loughran [23] content representation (CoRe). And, the document was collected to clarify what evidence which was invented to effect on students' learning. These document included lesson plan, students' task, and painting about global warming, science projects, the picture of activities of science learning, the exercise and test. Data analysis employed multiple approach of evidence looking an issue from each primary science teachers and used triangulation method to analyze the data with aiming to make meaning of teachers' representation of teaching practice. These included descriptive statistics, CoRe interpretation, and document analysis. The results show that teachers had misunderstanding of science teaching practice and they has articulated the pedagogical content knowledge in terms of assessment, goal of teaching and linking to the context of socio cultural. In contrast, knowledge and belief of curriculum, students' understanding of content global warming, and strategies of teaching were articulated indistinct by non-graduate science teacher. Constructing opportunities for personal development, the curiosity of the student learning center, and linking context

  20. Science, religion, and the quest for knowledge and truth: an Islamic perspective (United States)

    Guessoum, Nidhal


    This article consists of two parts. The first one is to a large extent a commentary on John R. Staver's "Skepticism, truth as coherence, and constructivist epistemology: grounds for resolving the discord between science and religion?" The second part is a related overview of Islam's philosophy of knowledge and, to a certain degree, science. In responding to Staver's thesis, I rely strongly on my scientific education and habit of mind; I also partly found my views on my Islamic background, though I enlarge my scope to consider western philosophical perspectives as well. I differ with Staver in his definition of the nature, scope, and goals of religion (concisely, "explaining the world and how it works"), and I think this is the crux of the matter in attempting to resolve the perceived "discord" between science and religion. The heart of the problem is in the definition of the domains of action of science and religion, and I address this issue at some length, both generically and using Islamic principles, which are found to be very widely applicable. The concept of "reality," so important to Staver's thesis, is also critically reviewed. The philosophy of knowledge (and of science) in Islam is briefly reviewed in the aim of showing the great potential for harmony between the two "institutions" (religion and science), on the basis of the following philosophy: science describes nature, whereas religion gives us not only a philosophy of existence but also an interpretative cloak for the discoveries of science and for the meaning of the cosmos and nature. I conclude by insisting that though science and religion can be considered as two worldviews that propose to describe "reality" and to explain our existence and that of the world; they may come to compete for humans' minds and appear to enter into a conflicting position, but only if and when we confuse their domains and modes of action. [InlineMediaObject not available: see fulltext.][InlineMediaObject not available: see

  1. Pedagogical Content Knowledge (PCK): Exploring its Usefulness for Science Lecturers in Higher Education (United States)

    Fraser, Sharon P.


    In the past 30 years, pedagogical content knowledge (PCK) frameworks have become important constructs in educational research undertaken in the school education system and a focus for research for curriculum and teacher education researchers. As regards science, PCK research has been plentiful, but thus far, the concept of PCK (significantly enhanced since its proposal) has only been validated in the school context (Kindergarten to Grade 12). Within this environment, however, it has proven to be a very useful construct for understanding teacher practice and contributing to the improvement of teacher education courses. Knowledge about whether PCK is useful as a conceptual framework for science lecturers (teachers) working in higher education is as yet unknown and represents a gap in the research literature; the research outlined here is a first step in exploring its usefulness in this context. This paper provides an analysis of data obtained from semi-structured interviews conducted with nine Australian science university lecturers from various disciplines and levels of seniority and experience of tertiary teaching, as well as an academic developer skilled in facilitating science academics' understanding of pedagogy in higher education. The research aimed to investigate the extent to which one version of a school-based science PCK framework resonated with the pedagogical thinking of university science lecturers and the ways in which it could influence their teaching practice.

  2. Pluralism in Search of Sustainability: Ethics, Knowledge and Methdology in Sustainability Science

    Directory of Open Access Journals (Sweden)

    Ellinor Isgren


    Full Text Available Sustainability Science is an emerging, transdisciplinary academic field that aims to help build a sustainable global society by drawing on and integrating research from the humanities and the social, natural, medical and engineering sciences. Academic knowledge is combined with that from relevant actors from outside academia, such as policy-makers, businesses, social organizations and citizens. The field is focused on examining the interactions between human, environmental, and engineered systems to understand and contribute to solutions for complex challenges that threaten the future of humanity and the integrity of the life support systems of the planet, such as climate change, biodiversity loss, pollution, and land and water degradation. Since its inception in around the year 2000, and as expressed by a range of proponents in the field, sustainability science has become an established international platform for interdisciplinary research on complex social problems [1]. This has been done by exploring ways to promote ‘greater integration and cooperation in fulfilling the sustainability science mandate’ [2]. Sustainability science has thereby become an extremely diverse academic field, yet one with an explicit normative mission. After nearly two decades of sustainability research, it is important to reflect on a major question: what critical knowledge can we gain from sustainability science research on persistent socio-ecological problems and new sustainability challenges?

  3. Metacognitive training for schizophrenia: a multicentre randomised controlled trial. (United States)

    Briki, Malick; Monnin, Julie; Haffen, Emmanuel; Sechter, Daniel; Favrod, Jérôme; Netillard, Christian; Cheraitia, Elisabeth; Marin, Karine; Govyadovskaya, Svetlana; Tio, Grégory; Bonin, Bernard; Chauvet-Gelinier, Jean-Christophe; Leclerc, Stéphanie; Hodé, Yann; Vidailhet, Pierre; Berna, Fabrice; Bertschy, Anna Zinetti; Vandel, Pierre


    A psychotherapeutic approach for schizophrenia is now recommended as an adjuvant for psychopharmacology, since antipsychotic medications only have a partial impact especially as regards positive symptoms and insight. In addition, cognitive distortions and the lack of metacognitive skills might increase positive symptoms leading to poor social functioning. This underlines the need for specific approaches which target cognitive processes relevant for insight, and abilities in metacognition. Metacognitive training (MCT) is a structured group intervention, which enhances a patient's reflection on cognitive biases and improves problem-solving. The aim of our study was to assess MCTs' short term impact on insight, symptoms and quality of life. Fifty patients with schizophrenia or schizoaffective disorders and persistent positive symptoms (delusions or hallucinations) were enrolled in the study. After baseline assessment participants were randomised either to supportive therapy or MCT. Both groups used the same design (1h-session twice a week during 8weeks) although the basic knowledge given to participants was different between interventions. Participants were assessed at eight weeks based on the Scale to Assess Unawareness of Mental Disorder, Positive and Negative Syndrome Scale (PANSS), Psychotic Symptom Rating Scales, the Calgary Depression Scale for Schizophrenia and the Quality of Life Scale. Between-group differences were significant in favour of MCT on the PANSS positive scale. Between-group differences in post- and pre-test values showed a trend in favour of MCT for insight on hallucinations. Results of our study indicate that the MCT has an effect on reducing positive symptomatology, and a trend impact on insight and social functioning. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. Continuous Enhancement of Science Teachers' Knowledge and Skills through Scientific Lecturing. (United States)

    Azevedo, Maria-Manuel; Duarte, Sofia


    Due to their importance in transmitting knowledge, teachers can play a crucial role in students' scientific literacy acquisition and motivation to respond to ongoing and future economic and societal challenges. However, to conduct this task effectively, teachers need to continuously improve their knowledge, and for that, a periodic update is mandatory for actualization of scientific knowledge and skills. This work is based on the outcomes of an educational study implemented with science teachers from Portuguese Basic and Secondary schools. We evaluated the effectiveness of a training activity consisting of lectures covering environmental and health sciences conducted by scientists/academic teachers. The outcomes of this educational study were evaluated using a survey with several questions about environmental and health scientific topics. Responses to the survey were analyzed before and after the implementation of the scientific lectures. Our results showed that Basic and Secondary schools teachers' knowledge was greatly improved after the lectures. The teachers under training felt that these scientific lectures have positively impacted their current knowledge and awareness on several up-to-date scientific topics, as well as their teaching methods. This study emphasizes the importance of continuing teacher education concerning knowledge and awareness about health and environmental education.

  5. Community Science: creating equitable partnerships for the advancement of scientific knowledge for action. (United States)

    Lewis, E. S.; Gehrke, G. E.


    In a historical moment where the legitimacy of science is being questioned, it is essential to make science more accessible to the public. Active participation increases the legitimacy of projects within communities (Sidaway 2009). Creating collaborations in research strengthens not only the work by adding new dimensions, but also the social capital of communities through increased knowledge, connections, and decision making power. In this talk, Lewis will discuss how engagement at different stages of the scientific process is possible, and how researchers can actively develop opportunities that are open and inviting. Genuine co-production in research pushes scientists to work in new ways, and with people from different backgrounds, expertise, and lived experiences. This approach requires a flexible and dynamic balance of learning, sharing, and creating for all parties involved to ensure more meaningful and equitable participation. For example, in community science such as that by Public Lab, the community is at the center of scientific exploration. The research is place-based and is grounded in the desired outcomes of community members. Researchers are able to see themselves as active participants in this work alongside community members. Participating in active listening, developing plans together, and using a shared language built through learning can be helpful tools in all co-production processes. Generating knowledge is powerful. Through genuine collaboration and co-creation, science becomes more relevant. When community members are equitable stakeholders in the scientific process, they are better able to engage and advocate for the changes they want to see in their communities. Through this talk, session attendees will learn about practices that promote equitable participation in science, and hear examples of how the community science process engages people in both the knowledge production, and in the application of science.

  6. The Effective Contributing Factors in Knowledge Sharing and Knowledge Transfer among Academic Staff at Tehran University of Medical Sciences: A Qualitative Study

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    Narges Ghodsian


    Full Text Available Background: Knowledge transfer is known as a core process in knowledge management. Its decent and influential function in organizations would result in regeneration and innovation of knowledge.Due to this importance, the most recent research in knowledge management has been inclined toward knowledge transfer concept. We aimed to investigate the most influencing contributing factors in knowledge transfer and knowledge sharing within the faculty members at Tehran University of Medical Sciences.Method: This investigation has been conducted with a qualitative approach using grounded theory. Data were collected using semi- structured interview with 17 faculty members of ten distinct departments of Tehran University of Medical Sciences. The data has been transcribed and analyzed.Results: By carefully analyzing the interviews from 272 preliminary open codes after sequential analogies and induction, 54 concepts have been extracted that were categorized into one of eleven classes constituting the effective items and factors in knowledge transfer among faculty members,respectively. These categories could be placed into , non-communication factors and communication factors. The non-communication factors were knowledge actors (professors, organization (university, the knowledge, and surroundings. The communication factors are the factors that are formed in the dual relationships between the relevant factors.Conclusion: A decent knowledge flow in working groups and collaborative societies of faculty members within a department or through different university departments would lead to a better research and education management. This could also bring about some advantages: the research in each department falls in a well-defined, pre-missioned channel, avoiding scattered research works, and enhancing the training and research. The awareness of university senior managers about influencing contributing factors of knowledge transfer and their functions provide a

  7. Comparative analysis of knowledge representation and reasoning requirements across a range of life sciences textbooks. (United States)

    Chaudhri, Vinay K; Elenius, Daniel; Goldenkranz, Andrew; Gong, Allison; Martone, Maryann E; Webb, William; Yorke-Smith, Neil


    Using knowledge representation for biomedical projects is now commonplace. In previous work, we represented the knowledge found in a college-level biology textbook in a fashion useful for answering questions. We showed that embedding the knowledge representation and question-answering abilities in an electronic textbook helped to engage student interest and improve learning. A natural question that arises from this success, and this paper's primary focus, is whether a similar approach is applicable across a range of life science textbooks. To answer that question, we considered four different textbooks, ranging from a below-introductory college biology text to an advanced, graduate-level neuroscience textbook. For these textbooks, we investigated the following questions: (1) To what extent is knowledge shared between the different textbooks? (2) To what extent can the same upper ontology be used to represent the knowledge found in different textbooks? (3) To what extent can the questions of interest for a range of textbooks be answered by using the same reasoning mechanisms? Our existing modeling and reasoning methods apply especially well both to a textbook that is comparable in level to the text studied in our previous work (i.e., an introductory-level text) and to a textbook at a lower level, suggesting potential for a high degree of portability. Even for the overlapping knowledge found across the textbooks, the level of detail covered in each textbook was different, which requires that the representations must be customized for each textbook. We also found that for advanced textbooks, representing models and scientific reasoning processes was particularly important. With some additional work, our representation methodology would be applicable to a range of textbooks. The requirements for knowledge representation are common across textbooks, suggesting that a shared semantic infrastructure for the life sciences is feasible. Because our representation overlaps

  8. Science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry (United States)

    Assiri, Yahya Ibrahim

    This study investigated elementary science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry. A mixed-methods research design was utilized to address the research questions. Since this study was designed as a mixed-methods research approach, the researcher gathered two type of data: quantitative and qualitative. The study was conducted in Mohayel School District, Saudi Arabia. The information was collected from 51 participants using a questionnaire with multiple choice questions; also, 11 participants were interviewed. After collecting the data, descriptive and comparative approaches were used. In addition, themes and codes were used to obtain the results. The results indicated that the mean of elementary science teachers' knowledge was 51.23%, which was less than 60% which was the acceptable score. Also, the qualitative results showed that science teachers had a limited background of teaching through inquiry. In addition, the elementary science teachers had a high level of belief to teach science through inquiry since the mean was 3.99 out of 5.00. These quantitative results were confirmed by the qualitative data. Moreover, the overall mean of elementary science teachers was 4.01, which indicated that they believed in the importance of teaching science through inquiry which was also confirmed by the responses of teachers in the interviews. Also, the findings indicated that elementary school science teachers had concerns about teaching science through inquiry since the overall mean was 3.53. In addition, the interviewees mentioned that they faced some obstacles when they teach by inquiry, such as time, resources, class size, and the teachers' background. Generally, the results did not show any significant differences among elementary science teachers' knowledge, beliefs, values, and concerns depending on gender, level of education, and teaching experience. However, the findings indicated there was one significant difference which was

  9. Exercise for falls prevention in older people: assessing the knowledge of exercise science students. (United States)

    Sturnieks, Daina L; Finch, Caroline F; Close, Jacqueline C T; Tiedemann, Anne; Lord, Stephen R; Pascoe, Deborah A


    Participation in appropriate exercise can help reduce the risk of falls and falls injury in older people. Delivery of population-level exercise interventions requires an expert workforce with skills in development and delivery of group exercise programs and prescription of individually targeted exercise. This study assessed the current knowledge of university exercise science students (as future exercise professionals) across different levels of study. A structured survey designed to assess knowledge in relation to falls in older people and exercise prescription for falls prevention was administered during second, third and fourth year lectures in seven Australian universities. Students' knowledge was assessed as the percent of correct responses. Overall, 566 students completed the survey and knowledge levels increased significantly with study year. Mean knowledge levels were significantly knowledge. They were lowest for falls risk factor questions and highest for issue/cost related questions in second and third year students. Fourth year students had best knowledge about falls interventions and this was the only group and topic with a mean score >70%. In conclusion, knowledge about falls and exercise prescription for falls prevention in current students does not meet a desired competency level of 70% and is therefore insufficient to ensure an adequately equipped future workforce in this area. There is a clear need for the development and widespread delivery of an evidence-based "exercise for falls prevention" curriculum module for exercise professionals. Copyright (c) 2009 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  10. Collaborative Science with Indigenous Knowledge for Climate Solutions: Why, How, and with Whom? (United States)

    Maldonado, J.; Lazrus, H.; Gough, B.


    The inherent complexity of climate change requires diverse perspectives to understand and respond to its impacts. The Rising Voices: Collaborative Science with Indigenous Knowledge for Climate Solutions (Rising Voices) program represents a growing network of engaged Indigenous and non-Indigenous scientists committed to cross-cultural and collaborative research and activities to understand and mitigate the impacts of extreme weather and climate change. Five annual Rising Voices workshops have occurred since 2013, engaging hundreds of participants from across Tribal communities, the United States, and internationally over the years. Housed at the National Center for Atmospheric Research, Rising Voices aims to expand how diversity is understood in atmospheric science, to include intellectual diversity stemming from distinct cultural backgrounds. It envisions collaborative research that brings together Indigenous knowledges and science with Western climate and weather sciences in a respectful and inclusive manner to achieve culturally relevant and scientifically robust climate and weather adaptation solutions. The premise of the program and the research and collaborations it produces is that there is an opportunity cost to not involving diverse knowledge systems and observations from varied cultural backgrounds in addressing climate change. We cannot afford that cost given the challenges ahead. This poster presents some of the protocols, methods, challenges, and outcomes of cross-cultural research between Western and Indigenous scientists and communities from across the United States. It also presents some of the recommendations that have emerged from Rising Voices workshops over the past five years.

  11. The Knowledge Capsules: Very Short Films on Earth Science for Mainstream Audiences (United States)

    Kerlow, Isaac


    The Knowledge Capsules are outreach and communication videos that present practical science research to mainstream audiences and take viewers on a journey into different aspects of Earth science and natural hazards. The innovative shorts are the result of an interdisciplinary development and production process. They include a combination of interviews, visualizations of scientific research, and documentation of fieldwork. They encapsulate research insights about volcanoes, tsunamis, and climate change in Southeast Asia. These short films were actively distributed free-of-charge during 2012-2014 and all of them are available online. The paper provides an overview of the motivations, process and accomplished results. Our approach for producing the Knowledge Capsules includes: an engaging mix of information and a fresh delivery style, a style suitable for a primary audience of non-scientists, a simple but experientially rich production style, Diagrams and animations based on the scientists' visuals, and a running time between five and twenty minutes. The completed Knowledge Capsules include: "Coastal Science" on Coastal Hazards, "The Ratu River Expedition" on Structural Geology, "Forensic Volcano Petrology by Fidel Costa, Volcano Petrology, "A Tale of Two Tsunamis" on Tsunami Stratigraphy, "Unlocking Climate Secrets" on Marine Geochemistry, and "Earth Girl 2: A Casual Strategy Game to Prepare for the Tsunami" on Natural Hazards and Science Outreach.

  12. Knowledge of childhood: materiality, text, and the history of science - an interdisciplinary round table discussion. (United States)

    Rietmann, Felix; Schildmann, Mareike; Arni, Caroline; Cook, Daniel Thomas; Giuriato, Davide; Göhlsdorf, Novina; Muigai, Wangui


    This round table discussion takes the diversity of discourse and practice shaping modern knowledge about childhood as an opportunity to engage with recent historiographical approaches in the history of science. It draws attention to symmetries and references among scientific, material, literary and artistic cultures and their respective forms of knowledge. The five participating scholars come from various fields in the humanities and social sciences and allude to historiographical and methodological questions through a range of examples. Topics include the emergence of children's rooms in US consumer magazines, research on the unborn in nineteenth-century sciences of development, the framing of autism in nascent child psychiatry, German literary discourses about the child's initiation into writing, and the sociopolitics of racial identity in the photographic depiction of African American infant corpses in the early twentieth century. Throughout the course of the paper, childhood emerges as a topic particularly amenable to interdisciplinary perspectives that take the history of science as part of a broader history of knowledge.

  13. Determining Knowledge of Students in Tehran University and Tehran University of Medical Sciences About ECSTASY Tablets

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    G. Khoshe Mehri


    Full Text Available Objective: Nowadays, addiction is considered one of the greatest social and economical and health problems. Undoubtedly, The Ecstasy have between some juveniles and youths. This study was performed to understand the knowledge about the Ecstasy tablets. Methods: In this descriptive-analytical study 200 students from Tehran universities and universities of medical sciences. Data collecting tool was a structured questionnaire containing 14 questions. Data was analyzed using chi square. Results: It was revealed that only 44 students had high, 55 student had moderate and 101 students had weak knowledge about Ecstasy. There was no significant relationship between knowledge score and variable such as gender, place of residence. Also, there was a significant correlations between age, marriage position , occupation and college about the Ecstasy . Conclusion: That in order to increase the knowledge leveling the students about Ecstasy, mass medias like television, newspapers, radio and university sittings.

  14. Action-research and the elaboration of teaching knowledge in sciences

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    Maria Nizete de Azevedo

    Full Text Available In this paper we analyze the way in which a training process, in which the methodological option approaches an action-research in teacher education, contributes with the elaboration of teaching knowledge in sciences by a group of teachers of the initial school years. In colaborative situations of teaching knowledge, those teachers elect education problems, for which they seek for solutions through planned, developed and reflected actions. We explored data obtained from a wide research, realized in a public school which took as basis this formative process. The results analysed under a qualitative approach show that the action-research contributes with the elaboration of the teaching knowledge, creating situations of learning necessary to the organization and development of education. We identified important knowledge related to indicating elements of learning about teaching, such as self-organization and formation, the disposition to study and to research, a way to teach sciences through investigative activities, the construction of cooperative practice at school, the articulation of science teaching with the alphabetization process in the native language, the consideration of the school's social and cultural context in its teaching plans, among others. Those results take us to reinforce the potential of action-research on teacher’s formation and on the improvement of the practiced teaching.

  15. State of the Art in HIV Drug Resistance: Science and Technology Knowledge Gap. (United States)

    Boucher, Charles A; Bobkova, Marina R; Geretti, Anna Maria; Hung, Chien-Ching; Kaiser, Rolf; Marcelin, Anne-Geneviève; Streinu-Cercel, Adrian; van Wyk, Jean; Dorr, Pat; Vandamme, Anne-Mieke


    Resistance to antiretroviral therapy (ART) threatens the efficacy of human immunodeficiency virus type 1 (HIV-1) treatment. We present a review of knowledge gaps in the science and technologies of acquired HIV-1 drug resistance (HIVDR) in an effort to facilitate research, scientific exchange, and progress in clinical management. The expert authorship of this review convened to identify data gaps that exist in the field of HIVDR and discuss their clinical implications. A subsequent literature review of trials and current practices was carried out to provide supporting evidence. Several gaps were identified across HIVDR science and technology. A summary of the major gaps is presented, with an expert discussion of their implications within the context of the wider field. Crucial to optimizing the use of ART will be improved understanding of protease inhibitors and, in particular, integrase strand transfer inhibitors (INSTI) in the context of HIVDR. Limited experience with INSTI represents an important knowledge gap in HIV resistance science. Utilizing such knowledge in a clinical setting relies on accurate testing and analysis of resistance-associated mutations. As next-generation sequencing becomes more widely available, a gap in the interpretation of data is the lack of a defined, clinically relevant threshold of minority variants. Further research will provide evidence on where such thresholds lie and how they can be most effectively applied. Expert discussion identified a series of gaps in our knowledge of HIVDR. Addressing prefsuch gaps through further research and characterization will facilitate the optimal use of ART therapies and technologies.

  16. An engineering paradigm in the biomedical sciences: Knowledge as epistemic tool. (United States)

    Boon, Mieke


    In order to deal with the complexity of biological systems and attempts to generate applicable results, current biomedical sciences are adopting concepts and methods from the engineering sciences. Philosophers of science have interpreted this as the emergence of an engineering paradigm, in particular in systems biology and synthetic biology. This article aims at the articulation of the supposed engineering paradigm by contrast with the physics paradigm that supported the rise of biochemistry and molecular biology. This articulation starts from Kuhn's notion of a disciplinary matrix, which indicates what constitutes a paradigm. It is argued that the core of the physics paradigm is its metaphysical and ontological presuppositions, whereas the core of the engineering paradigm is the epistemic aim of producing useful knowledge for solving problems external to the scientific practice. Therefore, the two paradigms involve distinct notions of knowledge. Whereas the physics paradigm entails a representational notion of knowledge, the engineering paradigm involves the notion of 'knowledge as epistemic tool'. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Local Ecological Knowledge and Biological Conservation: Post-normal Science as an Intercultural Field

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    Jorje Ignacio Zalles


    Full Text Available From a natural sciences perspective, efforts directed at the conservation of biodiversity are based upon what is known as conservation biology. Given its epistemological assumptions, conservation biology faces obstacles in the incorporation of wisdom originating in local ecological knowledge, that which a local population has gained about the local environment which it is surrounded by and due to its direct contact with this local environment, instead of the result of a product of a positivist scientific inquiry. Post-normal science has emerged in recent decades as an alternative for public management that aims to complement the search for knowledge by means of empirical approaches through the inclusion of understandings based on the everyday experiences and the subjective interpretation of natural phenomena, transcending the compartmentalization associated with scientific traditions born out of modernity. This article discusses the integration of local ecological knowledge and conservation biology from the perspective of post normal science, illustrating different forms of intercultural communication that would make the requisite dialogue of knowledges possible.

  18. Enhancing fire science exchange: The Joint Fire Science Program's National Network of Knowledge Exchange Consortia (United States)

    Vita Wright; Crystal Kolden; Todd Kipfer; Kristine Lee; Adrian Leighton; Jim Riddering; Leana Schelvan


    The Northern Rocky Mountain region is one of the most fire-prone regions in the United States. With a history of large fires that have shaped national policy, including the fires of 1910 and 2000 in Idaho and Montana and the Yellowstone fires of 1988, this region is projected to have many large severe fires in the future. Communication about fire science needs and...

  19. Quality knowledge of science through virtual laboratory as an element of visualization (United States)

    Rizman Herga, Natasa

    Doctoral dissertation discusses the use of virtual laboratory for learning and teaching chemical concepts at science classes in the seventh grade of primary school. The dissertation has got a two-part structure. In the first theoretical part presents a general platform of teaching science in elementary school, teaching forms and methods of teaching and among modern approaches we highlight experimental work. Particular emphasis was placed on the use of new technologies in education and virtual laboratories. Scientific findings on the importance of visualization of science concepts and their triple nature of their understanding are presented. These findings represent a fundamental foundation of empirical research presented in the second part of the doctoral dissertation, whose basic purpose was to examine the effectiveness of using virtual laboratory for teaching and learning chemical contents at science from students' point of view on knowledge and interest. We designed a didactic experiment in which 225 pupils participated. The work was conducted in the experimental and control group. Prior to its execution, the existing school practice among science and chemistry teachers was analysed in terms of: (1) inclusion of experimental work as a fundamental method of active learning chemical contents, (2) the use of visualization methods in the classroom and (3) the use of a virtual laboratory. The main findings of the empirical research, carried out in the school year 2012/2013, in which 48 science and chemistry participated, are that teachers often include experimental work when teaching chemical contents. Interviewed science teachers use a variety of visualization methods when presenting science concepts, in particular computer animation and simulation. Using virtual laboratory as a new strategy for teaching and learning chemical contents is not common because teachers lack special-didactic skills, enabling them to use virtual reality technology. Based on the didactic

  20. From Words to Concepts: Focusing on Word Knowledge When Teaching for Conceptual Understanding within an Inquiry-Based Science Setting (United States)

    Haug, Berit S.; Ødegaard, Marianne


    This qualitative video study explores how two elementary school teachers taught for conceptual understanding throughout different phases of science inquiry. The teachers implemented teaching materials with a focus on learning science key concepts through the development of word knowledge. A framework for word knowledge was applied to examine the…

  1. Strategies for Improving Learner Metacognition in Health Professional Education (United States)

    Medina, Melissa S.; Castleberry, Ashley N.


    Metacognition is an essential skill in critical thinking and self-regulated, lifelong learning. It is important for learners to have skills in metacognition because they are used to monitor and regulate reasoning, comprehension, and problem-solving, which are fundamental components/outcomes of pharmacy curricula. Instructors can help learners develop metacognitive skills within the classroom and experiential setting by carefully designing learning activities within courses and the curriculum. These skills are developed through intentional questioning, modeling techniques, and reflection. This article discusses key background literature on metacognition and identifies specific methods and strategies to develop learners’ metacognitive skills in both the classroom and experiential settings. PMID:28630519

  2. Strategies for Improving Learner Metacognition in Health Professional Education. (United States)

    Medina, Melissa S; Castleberry, Ashley N; Persky, Adam M


    Metacognition is an essential skill in critical thinking and self-regulated, lifelong learning. It is important for learners to have skills in metacognition because they are used to monitor and regulate reasoning, comprehension, and problem-solving, which are fundamental components/outcomes of pharmacy curricula. Instructors can help learners develop metacognitive skills within the classroom and experiential setting by carefully designing learning activities within courses and the curriculum. These skills are developed through intentional questioning, modeling techniques, and reflection. This article discusses key background literature on metacognition and identifies specific methods and strategies to develop learners' metacognitive skills in both the classroom and experiential settings.

  3. Visual representation of knowledge in the field of Library and Information Science of IRAN

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    Afsoon Sabetpour


    Full Text Available Purpose: The present research has been done to visual representation of knowledge and determination vacuum and density points of scientific trends of faculty members of state universities of IRAN in Library & Information Science field. Method: Curriculum Vitae of each faculty member with census method were collected and its content analyzed. Then using a checklist, the rate scientific tendencies were extracted. NodeXL software was deployed to map out the levels. Results: The results showed that the trends are concentrated in Scientometrics, Research method in Library & Information Science, information organization, information resources, psychology, Education, Management, the Web, Knowledge management, Academic Libraries, Information services, Information Theories and collection management. Apparently, the Library & Information Science community of experts pays little or no attention to the Library & Information Science applications in the fields of chemistry, Cartography, museum, law, art, school libraries as well as to independent subject clusters such as minorities in library, information architecture, mentoring in library science, library automation, preservation, oral history, cybernetics, copyright, information marketing and information economy. Lack of efforts on these areas is remarkable.

  4. Construction of teacher knowledge in context: Preparing elementary teachers to teach mathematics and science (United States)

    Lowery, Maye Norene Vail


    The purposes of this study were to further the understanding of how preservice teacher construct teacher knowledge and pedagogical content knowledge of elementary mathematics and science and to determine the extent of that knowledge in a school-based setting. Preservice teachers, university instructors, inservice teachers, and other school personnel were involved in this context-specific study. Evidence of the preservice teachers' knowledge construction (its acquisition, its dimensions, and the social context) was collected through the use of a qualitative methodology. Collected data included individual and group interviews, course documents, artifacts, and preservice teaching portfolios. Innovative aspects of this integrated mathematics and science elementary methods course included standards-based instruction with immediate access to field experiences. Grade-level teams of preservice and inservice teachers planned and implemented lessons in mathematics and science for elementary students. An on-site, portable classroom building served as a mathematics and science teaching and learning laboratory. A four-stage analysis was performed, revealing significant patterns of learning. An ecosystem of learning within a constructivist learning environment was identified to contain three systems: the university system; the school system; and the cohort of learners system. A mega system for the construction of teacher knowledge was revealed in the final analysis. Learning venues were discovered to be the conduits of learning in a situated learning context. Analysis and synthesis of data revealed an extensive acquisition of teacher knowledge and pedagogical content knowledge through identified learning components. Patience, flexibility, and communication were identified as necessities for successful teaching. Learning components included: collaboration with inservice teachers; implementation of discovery learning and hands-on/minds-on learning; small groupwork; lesson planning

  5. Science Shops: an initiative to combine technical and societal knowledge for risk governance

    International Nuclear Information System (INIS)

    Martell, Meritxell; Duro, L.; Bruno, J.


    Continuing societal concerns limit the application of deep geological disposal in many countries. Wider societal involvement at a variety of governance levels in an open, inclusive and transparent manner is a top-level concern in all European and national organisations involved in radioactive waste management. Nevertheless, current approaches to governance of spent fuel reveal two weaknesses. Firstly, local and regional communities lack access to an authoritative yet independent platform of experts to address their concerns and information needs in a systematic way and which could provide them with the sufficient knowledge base as to be able to take sound decisions concerning the long-term. Secondly, the difficulties to maintain sufficient level of knowledge and capabilities at educational institutions become a challenge to ensure long-term solutions for the management of radioactive waste. The EC 6th FP Integrated Project 'Fundamental Processes of Radionuclide Migration' (FUNMIG) places a special emphasis on knowledge transfer, dissemination of knowledge and training. Within the framework of FUNMIG, one of the instruments for knowledge production and use is the establishment of a Science Shop at the European level. This Science Shop provides independent, participatory research support in response to concerns expressed by civil society on nuclear issues. The FUNMIG Consortium involves 51 organisations from 15 European countries which are eager to develop formalised channels of communication with non-governmental organisations (NGOs) and citizens' groups in need of expertise on the nuclear field. The Science Shop will further ease the transparency of knowledge production and raise public awareness of the problems associated with radioactive waste management

  6. Science Shops: an initiative to combine technical and societal knowledge for risk governance

    Energy Technology Data Exchange (ETDEWEB)

    Martell, Meritxell; Duro, L.; Bruno, J. [Enviros Spain S.L., Barcelona (Spain)


    Continuing societal concerns limit the application of deep geological disposal in many countries. Wider societal involvement at a variety of governance levels in an open, inclusive and transparent manner is a top-level concern in all European and national organisations involved in radioactive waste management. Nevertheless, current approaches to governance of spent fuel reveal two weaknesses. Firstly, local and regional communities lack access to an authoritative yet independent platform of experts to address their concerns and information needs in a systematic way and which could provide them with the sufficient knowledge base as to be able to take sound decisions concerning the long-term. Secondly, the difficulties to maintain sufficient level of knowledge and capabilities at educational institutions become a challenge to ensure long-term solutions for the management of radioactive waste. The EC 6th FP Integrated Project 'Fundamental Processes of Radionuclide Migration' (FUNMIG) places a special emphasis on knowledge transfer, dissemination of knowledge and training. Within the framework of FUNMIG, one of the instruments for knowledge production and use is the establishment of a Science Shop at the European level. This Science Shop provides independent, participatory research support in response to concerns expressed by civil society on nuclear issues. The FUNMIG Consortium involves 51 organisations from 15 European countries which are eager to develop formalised channels of communication with non-governmental organisations (NGOs) and citizens' groups in need of expertise on the nuclear field. The Science Shop will further ease the transparency of knowledge production and raise public awareness of the problems associated with radioactive waste management.


    Milutinović, Dragana; Simin, Dragana; Kacavendić, Jelena; Turkulov, Vesna


    Education of health science students in geriatrics is important in order to provide optimal care for the growing number of elderly people because it is the attitudes of health professionals toward the elderly that play the key role in the quality of care provided. Therefore, the aim of this study was to assess the knowledge and attitudes of health care science students towards ageing and care for the elderly. The present cross-sectional study was carried out on a sample of 130 students (medical, nursing and special education and rehabilitation) of the Faculty of Medicine, University of Novi Sad. The students were divided into two groups. The first group (E) included students having been taught geriatrics and nursing older adults and the other group (C) included students who had not been trained in this subject. The authors used Palmore's facts on Ageing Quiz for the knowledge evaluation and Kogan's Attitude toward Older People Scale for the attitude evaluation. The results of Facts on Aging Quiz showed the average level of students' knowledge and statistically significant difference between E and C group. The analysis of Kogan's Attitudes toward Old People Scale showed that both groups had neutral attitudes toward older people. Furthermore, a positive correlation between students' knowledge and attitudes was found. There is increasing evidence on the correlation between education, knowledge and attitudes toward older people which suggests that by acquiring better insights into all aspects of ageing through their education the students develop more positive attitudes and interest in working with older adults.


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    Mohammad Akhtar Hussain


    Full Text Available Background: India estimates third highest number of HIV infections in the world, with about 2.4 million people currently living with HIV/AIDS. Adequately trained and sensitized healthcare professionals can play a vital role in combating this epidemic. Limited studies have explored knowledge and attitudes of medical students relating to HIV/AIDS, particularly in the eastern part of India. Methods: The present cross sectional study explored knowledge and attitudes of first year MBBS, BDS & BPT students of Kalinga Institute of Medical Sciences (KIMS, Bhubaneswar, Odisha on HIV/AIDS using a self-administered questionnaire. Data thus collected were analyzedand relevant statistics were calculated. Knowledge and attitude scores were determined and analysis of variance (ANOVA test was used to examine the equality between the groups. Results: All students scored low on the overall knowledge scale (<10/15. Specifically, knowledgewas low on modes of transmission and treatment. Attitudinal scores in the areas of precautions and need for training on HIV was low for all the three streams.The willingness to treat HIV/AIDS patient was found to be high amongst study participants. Conclusion: There is a need and scope to provide correct and detailed information on HIV/AIDS for new entrants in medical and allied health sciences to help them acquire adequate knowledge and develop appropriate attitudes towards HIV/AIDS.

  9. Faunal knowledge of students in rural schools: a guide for their recognition in science class

    Directory of Open Access Journals (Sweden)

    Rubinsten Hernández-Barbosa


    Full Text Available This text aims to describe a methodological proposal to identify, classify, and organize the faunistic knowledge of students of rural schools. The research was conducted with twenty sixth graders from a rural school in the Department of Cundinamarca, Colombia. Through five types of activities, they expressed, in different ways, their knowledge about the animals of the region. The information collected was organized, categorized, and systematized in tables; these tables resulted from the analysis of the information the students provided. It is a possibility of school work that favors the recognition and valuation of the traditional and ancestral knowledge, and its incorporation to the dynamics of the teaching and learning of the Natural Sciences as a way to create “bridges” between that knowledge and the scholarly scientific knowledge. It is a proposal that, among other things, favors the development of more positive attitudes toward science itself, motivates students to ask questions, to recognize the importance of the cultural context, and to recognize themselves as part of a biocultural system.

  10. Metacognitive awareness of learning strategies in undergraduates. (United States)

    McCabe, Jennifer


    Two studies examined undergraduates' metacognitive awareness of six empirically-supported learning strategies. Study 1 results overall suggested an inability to predict the learning outcomes of educational scenarios describing the strategies of dual-coding, static-media presentations, low-interest extraneous details, testing, and spacing; there was, however, weak endorsement of the strategy of generating one's own study materials. In addition, an independent measure of metacognitive self-regulation was correlated with scenario performance. Study 2 demonstrated higher prediction accuracy for students who had received targeted instruction on applied memory topics in their psychology courses, and the best performance for those students directly exposed to the original empirical studies from which the scenarios were derived. In sum, this research suggests that undergraduates are largely unaware of several specific strategies that could benefit memory for course information; further, training in applied learning and memory topics has the potential to improve metacognitive judgments in these domains.

  11. Self-confidence and metacognitive processes

    Directory of Open Access Journals (Sweden)

    Kleitman Sabina


    Full Text Available This paper examines the status of Self-confidence trait. Two studies strongly suggest that Self-confidence is a component of metacognition. In the first study, participants (N=132 were administered measures of Self-concept, a newly devised Memory and Reasoning Competence Inventory (MARCI, and a Verbal Reasoning Test (VRT. The results indicate a significant relationship between confidence ratings on the VRT and the Reasoning component of MARCI. The second study (N=296 employed an extensive battery of cognitive tests and several metacognitive measures. Results indicate the presence of robust Self-confidence and Metacognitive Awareness factors, and a significant correlation between them. Self-confidence taps not only processes linked to performance on items that have correct answers, but also beliefs about events that may never occur.

  12. The Metacognitive Anger Processing (MAP) Scale

    DEFF Research Database (Denmark)

    Moeller, Stine Bjerrum


    : The present data indicate that positive as well as negative beliefs are involved in the tendency to ruminate about angry emotions. Clinical interventions may benefit from an exploration of the patient´s experience of anger, as structured by the MAP's factors and their interrelationships. The psychometric...... preliminary studies was to apply a metacognitive framework to anger and put forward a new anger self-report scale, the Metacognitive Anger Processing (MAP) scale, intended as a supplement to existing measures of anger disposition and to enhance anger treatment targets. METHOD: The new measure was tested...... in a nonclinical and a clinical sample together with measures of anger and metacognition to establish factor structure, reliability, concurrent, and convergent validity. RESULTS: The MAP showed a reliable factor structure with three factors - Positive Beliefs about anger, Negative Beliefs about anger...

  13. Metacognitive Attributes and Liberated Progress

    Directory of Open Access Journals (Sweden)

    Mania Nosratinia


    Full Text Available Owing to the cardinal and acknowledged importance of autonomy (AU in learning, especially second-language learning, and influenced by the importance of inspecting its nature and the way it is associated with other psychological/cognitive/metacognitive factors, this research investigated the relationship among English as a foreign language (EFL learners’ AU, creativity (CR, and critical thinking (CT. The population for this study comprised of undergraduate EFL learners, between the ages of 19 and 40 (Mage = 22 years, from which 182 male and female subjects were selected via random selection. These participants, who were receiving formal instruction mainly through English, filled out three questionnaires related to CR, CT, and AU. Pearson’s product–moment correlation coefficient was used to analyze the data obtained. The results indicated that there is a significant and positive relationship between EFL learners’ CR and AU, CR and CT, as well as their CT and AU. Considering AU as the predicted variable for this study, it was confirmed that CT makes the strongest unique contribution to explain AU. It is hoped that the results of this study will reveal the nature of AU more and will equip EFL teachers with a wider perspective on the characteristics of AU and the way CR and CT can predict and promote AU among EFL learners.

  14. Analogies, Models and Metaphors in the Production of Social Science Knowledge

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    Léo Peixoto Rodrigues


    Full Text Available This article focus on discussing the legitimacy of the use of analogies, models and metaphors in the production of the scientific knowledge. These concepts have been widely debated philosophically and epistemologically, however, there are few papers regarding this subject from a social sciences’ point of view and approach. The analytical epistemological tradition has whether denied or minimized the importance of use of analogies, models and metaphors in the scientific “discoveries’” logic, in its different areas. Taking some historical and current aspects of this question we point out the heuristically importance of these three aspects to the production of science, including its use in social sciences.

  15. Building a Cohesive Body of Design Knowledge: Developments from a Design Science Research Perspective

    DEFF Research Database (Denmark)

    Cash, Philip; Piirainen, Kalle A.


    researchers have identified difficulties in building on past works, and combining insights from across the field. This work starts to dissolve some of these issues by drawing on Design Science Research to propose an integrated approach for the development of design research knowledge, coupled with pragmatic......Design is an extremely diverse field where there has been widespread debate on how to build a cohesive body of scientific knowledge. To date, no satisfactory proposition has been adopted across the field – hampering scientific development. Without this basis for bringing research together design...... advice for design researchers. This delivers a number of implications for researchers as well as for the field as a whole....

  16. The connection between teaching and learning: Linking teaching quality and metacognitive strategy use in primary school. (United States)

    Rieser, Svenja; Naumann, Alexander; Decristan, Jasmin; Fauth, Benjamin; Klieme, Eckhard; Büttner, Gerhard


    In order for teaching to be successful, students need to be actively involved in learning. However, research on teaching effectiveness often neglects students' learning activities. Although it is assumed that effective teaching promotes the use of beneficial learning activities, empirical evidence for this connection is still limited. This study aimed to investigate the connection between effective teaching and reported learning activities. We hypothesize specific relations between a three-dimensional model of teaching quality (i.e., cognitive activation, supportive climate, and classroom management) and students' reported use of metacognitive strategies. Students' intrinsic motivation is considered as a mediator and a moderator of this connection. N = 1,052 students from 53 German primary school classes and their science teachers participated. Data were collected through classroom or video observation and questionnaires over a period of approximately 2 months. Multilevel analysis was utilized to test our hypotheses. Each dimension of teaching quality positively predicted students' reported use of metacognitive strategies. For supportive climate, this connection was mediated by students' intrinsic motivation. Cognitive activation negatively predicted the slopes between students' reported metacognitive strategy use and motivation. The results support the notion that effective teaching is connected to learning activities and stress the importance of students' learning motivation. Results from the cross-level interaction could indicate that especially less motivated students' reported metacognitive strategy use might be supported by cognitively activating teaching. © 2016 The British Psychological Society.

  17. The Metacognitions about Online Gaming Scale: Development and psychometric properties. (United States)

    Spada, Marcantonio M; Caselli, Gabriele


    Recent research has suggested that metacognitions may play a role across the spectrum of addictive behaviours. The goal of our studies was to develop the first self-report scale of metacognitions about online gaming. We conducted two studies with samples of online gamers (n=225, n=348) to test the structure and psychometric properties of the Metacognitions about Online Gaming Scale and examined its capacity to predict weekly online gaming hours and Internet addiction. Exploratory and confirmatory factor analyses supported a three-factor solution: positive metacognitions about online gaming, negative metacognitions about the uncontrollability of online gaming, and negative metacognitions about the dangers of online gaming. Internal consistency, predictive and divergent validity were acceptable. All the factors of the Metacognitions about Online Gaming Scale correlated positively with weekly online gaming hours and Internet addiction. Regression analyses showed that negative metacognitions about the uncontrollability of online gaming and levels of Internet addiction were the only significant predictors of weekly online gaming hours, and that positive metacognitions about online gaming and negative metacognitions about the uncontrollability of online gaming were the only significant predictors of Internet addiction. The Metacognitions about Online Gaming Scale was shown to possess good psychometric properties, as well as predictive and divergent validity within the populations that were tested. Copyright © 2015 Elsevier Ltd. All rights reserved.


    Directory of Open Access Journals (Sweden)

    Raimundo Nonato Lima Filho

    Full Text Available ABSTRACT The aim of this study was to identify elements that show the influence of the age and sex variables in the metacognitive level of professionals. Survey participants were 851 professionals registered in Bahia's Regional Administration Council who own their own businesses. Two validated psychometric instruments were used: Metacognitive Awareness Inventory (MAI and the Metacognitive Activities Inventory (MCA-I. The hypothesis held that the respondent's age and sex influence their Metacognitive Profile. From the Structural Equation Modeling, the results indicate that the sex variable showed no significant relationship to the Metacognitive Profile. The implications of this study provide empirical conclusions that can aid entrepreneurs, companies, higher education institutions to understand the metacognitive aspects that influence the entrepreneur’s behavior more systematically. Empirically, these results contribute so that the participating drivers of this study, as they develop metacognitive aspects, acquire a competitive advantage in their entrepreneurial performance.

  19. Conocimientos y procesos cognitivos en la resolución de problemas de ciencias: consecuencias para la enseñanza (Knowledge Base and Cognitive Processes in Science Problem Solving: Consequence

    Directory of Open Access Journals (Sweden)

    Joan Josep Solaz Portolés


    Full Text Available ResumenEste artículo presenta una visión en conjunto de las investigaciones sobre la base de conocimientos y los procesos cognitivos implicados en la resolución de problemas, y cómo éstos afectan el desempeño de los estudiantes cuando resuelven los problemas. En la base de conocimientos se discute el conocimiento declarativo, el procedimental, el estratégico, el situacional y el esquemático. Entre los procesos cognitivos se habla del razonamiento formal, construcción de modelos mentales, transferencia de conocimientos y metacognición. A partir de todo ello, se sugiere una serie de medidas instruccionales que pueden tener aplicación en el aula de ciencias.AbstractThis article presents a joint vision with studies about knowledge bases and cognitive processes implied in problem solving, and how these affect students’ performance as they solve problems. The knowledge base discusses declarative, procedural, strategic, situational, and schematic knowledge. Within cognitive processes, formal reasoning, mental model construction, knowledge transference, and meta-cognition are discussed. From all this, a series of institutional measures that can be applied in the science classroom are recommended.ResumoO artigo apresenta uma visão compartilhada com as pesquisas sobre a base de conhecimentos e os processos cognitivos implicados na resolução de problemas, e como esses afeitam o desempenho dos estudantes quando resolvem problemas. Na base de conhecimentos discute-se o conhecimento declarativo, procedimental, estratégico, situacional, e esquemático. Entre os processos cognitivos, se fala do razoamento formal, construção de modelos mentais, transferência de conhecimentos e meta-cognição. A partir de tudo isto, sugere-se uma série de medidas instrucionais que podem ter aplicação na aula de ciências.

  20. The Effectiveness of Metacognition Strategies Training on Problem-Solving Function in Guidance School Students

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    Ali Reza Jazayeri


    Full Text Available Objective: The main purpose of this study is to assign the effect and role of metacognition strategies trainings in problem-solving function. In other word, a comparison among-different educational methods in these skills and assigning the most effective strategy for training metacognition skills. Materials & Methods: For this reason, through a multi-stages clustral sampling, 62 senior guidance school students were selected as sample group in Tehran. Then, all the subjects completed children attribution styles Questionnaire (Peterson & Seligman, 1984 and metacognition knowledge Questionnaire (Flavell, 1985 as pre-test. Results: Also, each subject was exposed to hanging situation individually. Then, the sample group was divided to three experimental groups include: Compound training, reciprocal/raining and attributional training, and a control group. After training, all four groups accomplished questionnaires as post-test. The data gathered from pre-test and post-test were analyzed through nonparametric procedures. Conclusion: We concluded that metacognition strategies training has too effects on problem-solving functions in students.

  1. Gender differences in (metacognitive and motivational-emotional factors of reading comprehension

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    Svjetlana Kolić-Vehovec


    Full Text Available The aim of our study was to establish, from the aspect of gender, the degree to which reading comprehension is connected with students' academic achievement, potential gender differences between (metacognitive and motivational-emotional factors of reading comprehension, and to identify the most important predictors of reading comprehension for exploratory and narrative texts. The results of study, which included 380 Slovenian and Croatian students with the average age of 10;6 years, showed that: (i reading comprehension significantly determines academic achievement regardless of students' gender; (ii there are significant gender differences in most of the factors of reading comprehension (girls summarize texts better, have more metacognitive knowledge of reading, show greater reading interest, feel more competent for reading and in general feel better while reading; (iii the predictive value of cognitive, motivational, and emotional predictors differ for exploratory and narrative texts (for exploratory texts metacognitive factors have the greatest predictive value; for narrative texts motivatonal-emotional factors have the greatest predictive value for boys, and metacognitive factors for girls.

  2. Discipline and gender variation in ESP learners’ use of metacognitive strategies

    Directory of Open Access Journals (Sweden)

    Zohreh Seifoori


    Full Text Available Metacognition involves conscious thinking about one’s learning and is implemented in language learning when learners set goals and evaluate their performance, plan their studies, use their language knowledge, attend to the input, search speaking and reading opportunities and ways of enhancing their learning outcomes and focus on their errors. This study sought to measure the use of metacognitive strategies by eight groups of Iranian ESP freshmen in four different disciplines and to detect probable discipline and gender variations. Having assessed the initial homogeneity of the groups via Analysis of Variance of the scores obtained from a Key English Test (KET, the researcher administered the Metacognitive section of Oxford’s Strategy Inventory for Language Learning (SILL (1985. The Between-subjects Analysis of Variance (ANOVA of the research data revealed that the participants studying Mechanical Engineering and Computer outperformed those studying Management and Psychology. Gender variation, however, was observed only in the participants’ use of self-evaluation strategy where males reported a more frequent use. The findings revealed the ESP learners’ need for metacognitive training particularly across gender and major.

  3. Concurrent Dynamics of Category Learning and Metacognitive Judgments

    Directory of Open Access Journals (Sweden)

    Valnea Žauhar


    Full Text Available In two experiments, we examined the correspondence between the dynamics of metacognitive judgments and classification accuracy when participants were asked to learn category structures of different levels of complexity, i.e., to learn tasks of types I, II and III according to Shepard, Hovland, and Jenkins (1961. The stimuli were simple geometrical figures varying in the following three dimensions: color, shape, and size. In Experiment 1, we found moderate positive correlations between confidence and accuracy in task type II and weaker correlation in task type I and III. Moreover, the trend analysis in the backward learning curves revealed that there is a non-linear trend in accuracy for all three task types, but the same trend was observed in confidence for the task type I and II but not for task type III. In Experiment 2, we found that the feeling-of-warmth judgments (FOWs showed moderate positive correlation with accuracy in all task types. Trend analysis revealed a similar non-linear component in accuracy and metacognitive judgments in task type II and III but not in task type I. Our results suggest that FOWs are a more sensitive measure of the progress of learning than confidence because FOWs capture global knowledge about the category structure, while confidence judgments are given at the level of an individual exemplar.

  4. [Modulation of Metacognition with Decoded Neurofeedback]. (United States)

    Koizumi, Ai; Cortese, Aurelio; Amano, Kaoru; Kawato, Mitsuo; Lau, Hakwan


    Humans often assess their confidence in their own perception, e.g., feeling "confident" or "certain" of having seen a friend, or feeling "uncertain" about whether the phone rang. The neural mechanism underlying the metacognitive function that reflects subjective perception still remains under debate. We have previously used decoded neurofeedback (DecNef) to demonstrate that manipulating the multivoxel activation patterns in the frontoparietal network modulates perceptual confidence without affecting perceptual performance. The results provided clear evidence for a dissociation between perceptual confidence and performance and suggested a distinct role of the frontoparietal network in metacognition.

  5. Expository text comprehension: for which readers does knowledge of connectives contribute the most?

    NARCIS (Netherlands)

    Welie, C; Schoonen, R; Kuiken, F; van den Bergh, H.H.


    The present study examined whether knowledge of connectives contributes uniquely to expository text comprehension above and beyond reading fluency, general vocabulary knowledge and metacognitive knowledge. Furthermore, it was examined whether this contribution differs for readers with different

  6. Developing Content Knowledge in Students through Explicit Teaching of the Nature of Science: Influences of Goal Setting and Self-Monitoring (United States)

    Peters, Erin E.


    Knowledge about the nature of science has been advocated as an important component of science because it provides a framework on which the students can incorporate content knowledge. However, little empirical evidence has been provided that links nature of science knowledge with content knowledge. The purpose of this mixed method study was to…

  7. Knowledge in motion: The cultural politics of modern science translations in Arabic. (United States)

    Elshakry, Marwa S


    This essay looks at the problem of the global circulation of modem scientific knowledge by looking at science translations in modern Arabic. In the commercial centers of the late Ottoman Empire, emerging transnational networks lay behind the development of new communities of knowledge, many of which sought to break with old linguistic and literary norms to redefine the basis of their authority. Far from acting as neutral purveyors of "universal truths," scientific translations thus served as key instruments in this ongoing process of sociopolitical and epistemological transformation and mediation. Fierce debates over translators' linguistic strategies and choices involved deliberations over the character of language and the nature of "science" itself. They were also crucially shaped by such geopolitical factors as the rise of European imperialism and anticolonial nationalism in the region. The essay concludes by arguing for the need for greater attention to the local factors involved in the translation of scientific concepts across borders.

  8. The psychological characteristics of experiences that influence science motivation and content knowledge (United States)

    Bathgate, Meghan; Schunn, Christian


    While motivational changes towards science are common during adolescence, our work asks which perceived classroom experiences are most strongly related to these changes. Additionally, we examine which experiences are most strongly associated with learning classroom content. In particular, using self-reports from a sample of approximately 3000 middle school students, this study investigates the influence of perceived science classroom experiences, namely student engagement and perceived success, on motivational change (fascination, values, competency belief) and content knowledge. Controlling for demographic information, school effects, and initial levels of motivation and content knowledge, we find that dimensions of engagement (affect, behavioural/cognitive) and perceived success are differentially associated with changes in particular motivational constructs and learning. Affective engagement is positively associated with motivational outcomes and negatively associated with learning outcomes, behavioural-cognitive engagement is associated only with learning, and perceived success is related only to motivational outcomes. Theoretical and practical implications are discussed.

  9. Attitude, Knowledge and Skill of Medical Students Toward E-Learning Kerman University Of Medical Sciences

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    Okhovati M


    Full Text Available  Aims: According to the development of e-learning and its high efficiency on the development of Iran’s universities, level of knowledge and the attitude of the students to this modern method of education and indeed students’ skills in using it needed to be assessed to improve the quality and quantity of universities’ education. This study aimed to determine the attitude, knowledge and skill of medical students toward e-learning at Kerman University of Medical Sciences.  Instrument & Methods: In this descriptive cross-sectional study that was performed in 2013, 196 students of Kerman University of Medical Sciences were selected using proportional stratified sampling method. The research instrument was a valid and reliable questionnaire. Data were analyzed using Pearson correlation coefficient, ANOVA and independent T tests by SPSS 19 software.  Findings: The level of knowledge and skill of the students toward e-learning was “moderate” and their attitude was “high”. There were significant relationships between knowledge and skill (p=0.001 r=0.82 and also knowledge and attitude (p=0.001 r=0.37 but there was no significant relationship between skill and attitude (p=0.35 r=0.82. The scores of knowledge and skill were significantly different according to sex, but attitude had no significant difference with sex.  Conclusion: Kerman University of Medical Sciences’ students have a positive attitude to e-learning but according to their moderate knowledge and skills, performing this method of learning is not welcomed in this university.

  10. Technology and Early Science Education: Examining Generalist Primary School Teachers' Views on Tacit Knowledge Assessment Tools (United States)

    Hast, Michael


    For some time a central issue has occupied early science education discussions--primary student classroom experiences and the resulting attitudes towards science. This has in part been linked to generalist teachers' own knowledge of science topics and pedagogical confidence. Recent research in cognitive development has examined the role of…

  11. Students' Attitudes toward Science as Predictors of Gains on Student Content Knowledge: Benefits of an After-School Program (United States)

    Newell, Alana D.; Zientek, Linda R.; Tharp, Barbara Z.; Vogt, Gregory L.; Moreno, Nancy P.


    High-quality after-school programs devoted to science have the potential to enhance students' science knowledge and attitudes, which may impact their decisions about pursuing science-related careers. Because of the unique nature of these informal learning environments, an understanding of the relationships among aspects of students' content…

  12. Building Transferable Knowledge and Skills through an Interdisciplinary Polar Science Graduate Program (United States)

    Culler, L. E.; Virginia, R. A.; Albert, M. R.; Ayres, M.


    Modern graduate education must extend beyond disciplinary content to prepare students for diverse careers in science. At Dartmouth, a graduate program in Polar Environmental Change uses interdisciplinary study of the polar regions as a core from which students develop skills and knowledge for tackling complex environmental issues that require cooperation across scientific disciplines and with educators, policy makers, and stakeholders. Two major NSF-funded initiatives have supported professional development for graduate students in this program, including an IGERT (Integrative Graduate Education and Research Traineeship) and leadership of JSEP's (Joint Science Education Project) Arctic Science Education Week in Greenland. We teach courses that emphasize the links between science and the human dimensions of environmental change; host training sessions in science communication; invite guest speakers who work in policy, academia, journalism, government research, etc.; lead an international field-based training that includes policy-focused meetings and a large outreach component; provide multiple opportunities for outreach and collaboration with local schools; and build outreach and education into graduate research programs where students instruct and mentor high school students. Students from diverse scientific disciplines (Ecology, Earth Science, and Engineering) participate in all of the above, which significantly strengthens their interdisciplinary view of polar science and ability to communicate across disciplines. In addition, graduate students have developed awareness, confidence, and the skills to pursue and obtain diverse careers. This is reflected in the fact that recent graduates have acquired permanent and post-doctoral positions in academic and government research, full-time teaching, and also in post-docs focused on outreach and science policy. Dartmouth's interdisciplinary approach to graduate education is producing tomorrow's leaders in science.

  13. Investigate the relation between the media literacy and information literacy of students of communication science and information science and knowledge

    Directory of Open Access Journals (Sweden)

    Elham Esmaeil Pounaki


    Full Text Available The new millennium is called Information Age, in which information and communication technologies have been developed. The transfer from industrial society to information society has changed the form and level of education and information from those of the past times. In the past, literacy meant the ability of reading and writing, but today the meaning of literacy has been changed through the time and such a type of literacy is not enough to meet people’s needs in the industrial society of the 21st century. Today’s life requires media and information literacy especially for the students, whose duty is to research and who have a significant role in the development of their country from any perspective. This research aims to study the relation between the media literacy and information literacy of the students of the fields of communication science and information science and knowledge. This is an applied research in terms of its objective and uses a survey-correlation method. The statistical population of this research consists of the postgraduate students studying in the fields of study of information science and knowledge and communication science at Tehran University and Allameh Tabatabai University. The data required for this research were collected by a researcher-made questionnaire. The reliability of the questionnaire has been evaluated by Cronbach’s Alpha, which was equal to 0.936. The data were analyzed using descriptive and inferential statistic methods. The results showed that the level of media literacy and information literacy of students is desirable. There is a significant relationship between the economic status of students and their media literacy. However, the social status of students was directly related to their "ability to communicate" variable of media literacy. Also the Pearson correlation test showed a significant relationship between the variables of media literacy and information literacy.

  14. Conceptual and procedural knowledge community college students use when solving a complex science problem (United States)

    Steen-Eibensteiner, Janice Lee


    A strong science knowledge base and problem solving skills have always been highly valued for employment in the science industry. Skills currently needed for employment include being able to problem solve (Overtoom, 2000). Academia also recognizes the need for effectively teaching students to apply problem solving skills in clinical settings. This thesis investigates how students solve complex science problems in an academic setting in order to inform the development of problem solving skills for the workplace. Students' use of problem solving skills in the form of learned concepts and procedural knowledge was studied as students completed a problem that might come up in real life. Students were taking a community college sophomore biology course, Human Anatomy & Physiology II. The problem topic was negative feedback inhibition of the thyroid and parathyroid glands. The research questions answered were (1) How well do community college students use a complex of conceptual knowledge when solving a complex science problem? (2) What conceptual knowledge are community college students using correctly, incorrectly, or not using when solving a complex science problem? (3) What problem solving procedural knowledge are community college students using successfully, unsuccessfully, or not using when solving a complex science problem? From the whole class the high academic level participants performed at a mean of 72% correct on chapter test questions which was a low average to fair grade of C-. The middle and low academic participants both failed (F) the test questions (37% and 30% respectively); 29% (9/31) of the students show only a fair performance while 71% (22/31) fail. From the subset sample population of 2 students each from the high, middle, and low academic levels selected from the whole class 35% (8/23) of the concepts were used effectively, 22% (5/23) marginally, and 43% (10/23) poorly. Only 1 concept was used incorrectly by 3/6 of the students and identified as

  15. M42. Metacognitive Deficits in Schizophrenia; Comparisons With Borderline Personality Disorder and Substance Use Disorder (United States)

    Buck, Kelly; Leonhardt, Bethany; George, Sunita; James, Alison; Vohs, Jenifer; Lysaker, Paul


    Borderline PD group had significantly lower levels of metacognitive capacity compared to the Substance Use group. Multiple comparisons revealed that the Borderline PD group had significantly higher self-reflectivity and awareness of the other’s mind than the Schizophrenia group. In comparison with the Substance Use group, the Borderline PD condition had lower capacity to assume the perspective of others and the ability to use metacognitive knowledge than the Substance Use group. The Borderline PD and Schizophrenia group had significantly higher levels of alexithymia than the Substance Use group. Differences between the Borderline PD and Substance Use groups generally persisted after controlling for self-report of psychopathology and overall number of PD traits. No differences were among groups were found for social cognition. Conclusion: Results suggest that metacognitive functioning is differentially affected in severe mental disorders, with the deficits found in Schizophrenia being generally more severe than in Borderline PD or Substance Use disorders. Schizophrenia may involve unique deficits in the abilities needed for self-reflection and forming integrated ideas about others.

  16. Teachers' instructional goals for science practice: Identifying knowledge gaps using cultural-historical activity theory (CHAT) (United States)

    Farrar, Cynthia Hamen

    In AP Biology, the course goal, with respect to scientific acts and reasoning, has recently shifted toward a reform goal of science practice, where the goal is for students to have a scientific perspective that views science as a practice of a community rather than a body of knowledge. Given this recent shift, this study is interested in the gaps that may exist between an individual teacher's instructional goal and the goals of the AP Biology course. A Cultural-Historical Activity Theory (CHAT) methodology and perspective is used to analyze four teachers' knowledge, practice, and learning. Teachers have content knowledge for teaching, a form of knowledge that is unique for teaching called specialized content knowledge. This specialized content knowledge (SCK) defines their instructional goals, the student outcomes they ultimately aim to achieve with their students. The study employs a cultural-historical continuum of scientific acts and reasoning, which represents the development of the AP Biology goal over time, to study gaps in their instructional goal. The study also analyzes the contradictions within their teaching practice and how teachers address those contradictions to shift their instructional practice and learn. The findings suggest that teachers have different interpretations of the AP Biology goals of science practice, placing their instructional goal at different points along the continuum. Based on the location of their instructional goal, different micro-communities of teachers exist along the continuum, comprised of teachers with a shared goal, language, and culture of their AP Biology teaching. The in-depth study of one teacher's AP Biology teaching, using a CHAT perspective, provides a means for studying the mechanisms that connect SCK to classroom actions and ultimately to instructional practice. CHAT also reveals the nature and importance of contradictions or cognitive dissonance in teacher learning and the types of support teachers need to

  17. Science and rhetoric in a globalizing public sphere: mediating systems of climate change knowledge and action


    Üzelgün, Mehmet Ali


    Mestrado em Psicologia / Classification (PsychINFO): 3000 Social Psychology 3040 Social Perception & Cognition 4070 Environmental questions e attitudes People’s knowledge and beliefs about intangible problems such as climate change rely heavily on mediated discourses of science and policy. This thesis employs a dialogical and rhetorical approach to social representations to examine how two mediating systems -the mainstream press and environmental non-governmental organizatio...

  18. Knowledge representation and communication with concept maps in teacher training of science and technology

    Directory of Open Access Journals (Sweden)

    Pontes Pedrajas, Alfonso


    Full Text Available This paper shows the development of an educational innovation that we have made in the context of initial teacher training for secondary education of science and technology. In this educational experience computing resources and concept maps are used to develop teaching skills related to knowledge representation, oral communication, teamwork and practical use of ICT in the classroom. Initial results indicate that future teachers value positively the use of concept maps and computer resources as useful tools for teacher training.

  19. Exploring knowledge perceptions and attitudes about generic medicines among finalyear health science students

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    Varsha Bangalee


    Full Text Available Background. The use of generic medicines to reduce healthcare costs has become a mandated policy in South Africa. An increase in the use of generics can be achieved through improved knowledge, attitudes and perceptions of generic medicine among healthcare professionals. Objective. To explore knowledge, attitudes and perceptions among final-year health science students on generic medication. Methods. A cross-sectional survey was carried out among the final-year audiology, dental therapy, pharmacy, physiotherapy, occupational therapy, optometry, speech-language and sport science students enrolled at the University of KwaZulu-Natal. A questionnaire was used as the study tool, developed using information adapted from literature reviews. Data analysis was completed using Statistical Package for the Social Sciences (SPSS version 21, and computed using descriptive statistics. Results. Total number of participants was 211, as follows: audiology (n=14, dental therapy (n=15, pharmacy (n=81, physiotherapy (n=41, occupational therapy (n=6, optometry (n=25, speech-language (n=6 and sport science (n=23. A total of 90.0% of students had heard of generic medicines, with 20.9% of them agreeing that generic medicines are less effective than brand-name medicines. Concerning safety, 30.4% believed that brand-name medicines are required to meet higher safety standards than generic medicines. Regarding the need for information on issues pertaining to safety and efficacy of medicines, 53.3% of participants felt that this need was not being met. Conclusion. All groups had knowledge deficits about the safety, quality and efficacy of generic medicines. The dissemination of information about generic medicines may strengthen future knowledge, attitudes and perceptions.

  20. Eliciting and utilizing rural students' funds of knowledge in the service of science learning: An action research study (United States)

    Lloyd, Ellen M.

    Several researchers have pointed out the failures of current schooling to adequately prepare students in science and called for radical reform in science education to address the problem. One dominant critique of science education is that several groups of students are not well served by current school science practices and discourses. Rural students represent one of these underserved populations. Yet, there is little in the literature that speaks specifically to reforming the science education of rural students. Utilizing action research as a methodology, this study was designed to learn more about the unique knowledge and life experiences of rural students, and how these unique knowledge, skills and interests could suggest new ways to improve science education in rural schools. Informed by this ultimate goal, I created an after school science club where the participating high school students engaged in solving a local watershed problem, while explicitly bringing to bear their unique backgrounds, local knowledge and life experiences from living in a rural area of Upstate New York. Using Funds of Knowledge as the theoretical framework, this after-school club served as the context to investigate the following research questions: (1) What science-related funds of knowledge do rural high school students have? (2) How were these funds of knowledge capitalized on to support science learning in an after-school setting?