WorldWideScience

Sample records for 6th grade elementary

  1. Problem Solving, metacognition and epistemological beliefs in 6th, 7th and 8th grade students

    OpenAIRE

    Ayten İflazoğlu Saban; Sibel Güzel Yüce

    2012-01-01

    The aim of this study is to determine the problem solving skills (self confidence related to problem solving skill, self-control in problem solving, avoidance of problem solving), the epistemological beliefs (source of knowing, certainty of knowledge, development of knowledge, justification for knowing) and the metacognition of the 6th, 7th and 8th grade students and to establish the relationships among them. The study sample consists of the 13 public and private elementary schools in the cen...

  2. 6th Grades Student’s interpreting of Aerial Photographs

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    Adem ÖCAL

    2009-04-01

    Full Text Available Aerial photographs have started to be used as a teaching-training material parallel to the technological developments of our time. These materials are important to help students gain aerial perspective as a means to improve spatial cognition. In this study the skill of 6th grade students on interpreting aerial photographs have been focused on and examined how the students benefit from it. This study has been carried out with qualitative research techniques and 10 students have been used throughout the study. Aerial photographs of the places which students are familiar with have been utilized. Important outcomes were obtained on the use of aerial photographs in primary education. Findings can be guided for geography and social studies education in point of teaching spatial cognition skills.

  3. Problem Solving, metacognition and epistemological beliefs in 6th, 7th and 8th grade students

    Directory of Open Access Journals (Sweden)

    Ayten İflazoğlu Saban

    2012-10-01

    Full Text Available The aim of this study is to determine the problem solving skills (self confidence related to problem solving skill, self-control in problem solving, avoidance of problem solving, the epistemological beliefs (source of knowing, certainty of knowledge, development of knowledge, justification for knowing and the metacognition of the 6th, 7th and 8th grade students and to establish the relationships among them. The study sample consists of the 13 public and private elementary schools in the central districts of Hatay and Adana province and the 1111 students in the 6th, 7th and 8th grade in these schools. “Problem Solving Inventory for Children”, “Metacognitive Awareness Inventory for Children (Jr. MAI – (B Forms” and “Epistemological Beliefs Questionnaire” was used as data collection tools. Independent groups t-test, one way analysis of variance and stepwise regression analysis methods were used for data analysis in the study. As the result of the data analysis, it was found that the averages of the self confidence related to problem solving skills of the female and male students were close to each other, the female students’ averages of avoidance of problem solving were higher than the male students’, the male students’ points of self-control in problem solving were higher than the female students’ and the female students’ points of epistemological beliefs and metacognition were higher than the male students���. In addition, it was found out that the students’ development levels of problem solving, epistemological beliefs and metacognition of the students were at medium-level and a developmental process was not followed in the second stage of the elementary education. Another finding is that the metacognition and justification for knowing significantly predicted the points of self confidence related to problem solving skill of the students who participated in the study, the metacognition, gender and source of knowing

  4. Problem Solving, metacognition and epistemological beliefs in 6th, 7th and 8th grade students

    Directory of Open Access Journals (Sweden)

    Ayten İflazoğlu Saban

    2012-10-01

    Full Text Available The aim of this study is to determine the problem solving skills (self confidence related to problem solving skill, self-control in problem solving, avoidance of problem solving, the epistemological beliefs (source of knowing, certainty of knowledge, development of knowledge, justification for knowing and the metacognition of the 6th, 7th and 8th grade students and to establish the relationships among them. The study sample consists of the 13 public and private elementary schools in the central districts of Hatay and Adana province and the 1111 students in the 6th, 7th and 8th grade in these schools. “Problem Solving Inventory for Children”, “Metacognitive Awareness Inventory for Children (Jr. MAI – (B Forms” and “Epistemological Beliefs Questionnaire” was used as data collection tools. Independent groups t-test, one way analysis of variance and stepwise regression analysis methods were used for data analysis in the study. As the result of the data analysis, it was found that the averages of the self confidence related to problem solving skills of the female and male students were close to each other, the female students’ averages of avoidance of problem solving were higher than the male students’, the male students’ points of self-control in problem solving were higher than the female students’ and the female students’ points of epistemological beliefs and metacognition were higher than the male students’. In addition, it was found out that the students’ development levels of problem solving, epistemological beliefs and metacognition of the students were at medium-level and a developmental process was not followed in the second stage of the elementary education. Another finding is that the metacognition and justification for knowing significantly predicted the points of self confidence related to problem solving skill of the students who participated in the study, the metacognition, gender and source of knowing

  5. Teacher Opinions About Evaluation of 6th Grade English Lesson Curriculum in Primary Schools

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    Asım ARI

    2014-04-01

    Full Text Available The aim of this research is to determine the difficulties during the application of English lesson curriculum at 6th grades of primary schools. Being a qualitative research, this research was designed with single-case type of the case study. The study group consisted of 13 teachers working at 11 primary schools in Eskisehir centrum. Criterion sampling technique, one of the purposive sampling techniques, was used. The data was obtained by interview technique. Descriptive Analysis was used in analyzing the data. Data obtained by interview forms were coded, and particularly analyzed. Some important findings of the study are as follows: 6th grades syllabus’ level is found to be above the level of the students; subjects of the syllabus are intensive, difficult and too much; there are some subjects not being associated with each other. Besides, the time is too limited to cover the subjects.

  6. Improving 6th Grade Climate Literacy using New Media (CLINM) and Teacher Professional Development

    Science.gov (United States)

    Smith, G.; Schmidt, C.; Metzger, E. P.; Cordero, E. C.

    2012-12-01

    The NASA-funded project, Improving 6th Grade Climate Literacy using New Media (CLINM), is designed to improve the climate literacy of California's 450,000 6th-grade students through teacher professional development that presents climate change as an engaging context for teaching earth science standards. The project fosters experience-based interaction among learners and encourages expressive creativity and idea-exchange via the web and social media. The heart of the CLINM project is the development of an online educator-friendly experience that provides content expert-reviewed, teacher-tested, standards-based educational resources, classroom activities and lessons that make meaningful connections to NASA data and images as well as new media tools (videos, web, and phone applications) based on the Green Ninja, a climate-action superhero who fights global warming by inspiring personal action (www.greenninja.info). In this session, we will discuss this approach to professional development and share a collection of teacher-tested CLINM resources. CLINM resources are grounded in earth system science; classroom activities and lessons engage students in exploration of connections between natural systems and human systems with a particular focus on how climate change relates to everyone's need for food, water, and energy. CLINM uses a team-based approach to resource development, and partners faculty in San José State University's (SJSU) colleges of Science, Education, and Humanities and the Arts with 6th-grade teachers from local school districts, a scientist from NASA Ames Research Center and climate change education projects at Stanford University, the University of Nebraska at Lincoln, and the University of Idaho. Climate scientists and other content experts identify relevant concepts and work with science educators to develop and/or refine classroom activities to elucidate those concepts; activities are piloted in pre-service science methods courses at SJSU and in

  7. Relationship Between 6th, 7th and 8th Grade Students’ Self-Efficacy Towards Geometry and Their Geometric Thinking Levels

    OpenAIRE

    YENİLMEZ, Kürşat; Derya Korkmaz

    2013-01-01

    The aim of the study is to determine the relation between the self-efficacy of elementary school students in geometry and their geometric thinking levels. In the Study, the aim is also to determine whether the self-efficacy for the geometry of elementary school students differs with gender, grade, math achievements, pre-school education factors. The study which was designed on a relational model is based on 110 randomly selected students of a primary school in Bursa, Yıldırım from the 6th, 7t...

  8. Story Telling: Research and Action to Improve 6th Grade Students' Views about Certain Aspects of Nature of Science

    Science.gov (United States)

    Kahraman, Feray; Karatas, Faik Özgür

    2015-01-01

    This study is a four-week section of ongoing attempts that aim to improve 6th grade students' understandings of the nature of science. The study was carried out in a sixth grade science and technology class at a rural middle school with 15 students on the basis of action research methodology. During the study, four different stories based on the…

  9. Latina girls' identities-in-practice in 6th grade science

    Science.gov (United States)

    Tan, Edna

    Inequalities and achievement gaps in science education among students from different racial and socioeconomic backgrounds as well as between genders in the United States are due to not just access to resources, but also to the incongruence between identities of school science with identities salient to minority students. Minority girls are especially portrayed to be estranged from prototypical school science Discourse, often characterized as white, middle class, and masculine. This dissertation, based on a two-year ethnographic study in an urban middle school in New York City, describes the authoring of novel identities-in-practice of minority girls in a 6th grade science classroom. The findings indicate that minority girls draw from out-of-school identities salient to them to author novel identities-in-practice in the various figured worlds of the 6th grade science classroom. Through taking such authorial stances, minority girls exhibit agency in negotiating for wider boundaries in their school science participation and broker for hybrid spaces of school science where the school science Discourse was destabilized and challenged to be more inclusive of everyday funds of knowledge and Discourses important to the students. The findings also highlight the dialectic relationship between an individual students' learning and participation and the school science community-of-practice and the implications such a relationship has on the learning of both individual students and the collective community-of-practice. From year one findings, curricular adaptations were enacted, with teacher and student input, on lessons centering on food and nutrition. The adapted curriculum specifically solicited for nontraditional funds of knowledge and Discourse from students and were grounded strongly in relevance to students' out of school lives. The hybrid spaces collectively brokered for by the community-of-practice were transformed in three ways: physically, politically, and

  10. A Qualitative Study on 6th Grade Science and Technology Curriculum

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    Yeliz Temli

    2009-12-01

    Full Text Available The rapid development in technology, the effect of globalization and economical competition between countries make educational innovations necessary. In order to harmonize new generation with scientific and technological challenges, the science and technology curriculum plays crucial role. The aim of the study is to analyze new 6th grade science and technology curriculum so as to determine its main characteristics and the main differences between formal curriculum and experienced curriculum is based on analysis of formal curriculum, interviews with science and technology teachers and one observation. In this study, the researcher addresses Posner’s (1995 curriculum analysis questions through using the documents provided, and interviews with four science and technology teachers who teach in four different cities. Additionally, one observation is conducted in a class to observe the implementation of the new curriculum in real learning environment and observe the infrastructure of school. Findings show that participant teachers are satisfied with characteristics of constructivist approach in new science and technology curriculum, whereas it is stated that they have difficulty in the implementation phase. The participants mention not only inadequate lab equipment, but also difficulty in schedule of laboratories. It is also believed that participants elicit sufficient theoretical information during their pre-service education; however, they criticize the inadequate practice sessions. It is also believed that crowded classrooms are obstacles to implement a new curriculum.

  11. Strategy-focused writing instruction: just observing and reflecting on a model benefits 6th grade students

    NARCIS (Netherlands)

    Fidalgo, R.; Torrance, M.; Rijlaarsdam, G.C.W.; van den Bergh, Huub; M.L., Álvarez,

    2015-01-01

    Three groups of typically-developing 6th grade students (total N = 62) each completed strategy-focused writing training. Using a combined lagged-group and cross-panel design we assessed the effectiveness of a sequence of four different instructional components: observation and group reflection on a

  12. Primary School English Teachers' Perceptions of the English Language Curriculum of 6th, 7th and 8th Grades

    Science.gov (United States)

    Ersen Yanik, Asli

    2008-01-01

    This study aims to investigate how the teachers who have different background characteristics perceive the goals and content of the English language curriculum implemented at the 6th, 7th and 8th grades of public primary schools. The study was conducted during the 2004-2005 school year with 368 English teachers selected from the seven regions of…

  13. The Efficiency of Cluster Method in Improving the Creative Writing Skill of 6th Grade Students of Primary School

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    Sahbaz, Namik Kemal; Duran, Gozde

    2011-01-01

    The aim of this research is to search the effect of the cluster method on the creative writing skill of 6th grade students. In this paper, the students of 6-A, studying at Ulas Primary School in 2010-2011 academic year, were divided into two groups as experiment and control. Taking into consideration the various variants, pre-test and last-test…

  14. Relationship Between 6th, 7th and 8th Grade Students’ Self-Efficacy Towards Geometry and Their Geometric Thinking Levels

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    Kürşat YENİLMEZ

    2013-12-01

    Full Text Available The aim of the study is to determine the relation between the self-efficacy of elementary school students in geometry and their geometric thinking levels. In the Study, the aim is also to determine whether the self-efficacy for the geometry of elementary school students differs with gender, grade, math achievements, pre-school education factors. The study which was designed on a relational model is based on 110 randomly selected students of a primary school in Bursa, Yıldırım from the 6th, 7th and 8th grade. In the study, in order to collect data "Van Hiele Geometry Test", "Towards Geometry Self-Efficacy Scale" and personal information forms were used. Independent groups T-test, ANOVA and Pearson Pearson correlation analysis were used to analyze data. The study results showed that geometry self-efficacy significantly differs with mathematics achievement, gender and class levels and also showed that geometry self-efficacy and geometric thinking levels consist statistically a positive but weak relationship between. According to the findings, some suggestions to improve geometry self-efficacy and geometrical thinking levels of elementary school students are presented.

  15. Usage of Metaphors in Turkish Language Textbooks Used at 6th, 7th and 8th Grades

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    Esra Karakas

    2013-05-01

    Full Text Available The word “Metaphor”, which is equivalent to the terms “istiare” in Arabic or “eğretileme, transfer of idioms” in Turkish, consists of two parts. “Meta” means “later” or “with” whereas “phora” means transfer or conveyance of word. In the recent years metaphor has been the subject and focuses of several studies, and is used to express a concept or situation with another concept or situation. Starting from 1980s, researchers have studied metaphor and concurrently they examined usage of language. It is now been believed that using metaphors is appropriate in order to be able to understand any phenomenon. Metaphor can be used in encouraging learning and improving creative thinking; it can also provide hints for in-the-class methods, techniques and situations. In this context, metaphors are also essential components for Turkish language textbooks. The purpose of this study is to detect the uses of metaphor in Turkish language textbooks of 6th, 7th and 8th grade students. For this purpose the Turkish language textbooks of 6th, 7th and 8th grade students prepared by the Ministry of National Education (MEB were examined with “content analysis method. Considering that metaphors are effective in learning and improving creative thinking, the importance of using metaphors in textbooks is beyond discussion. The data collected throughout this study show that the metaphors detected in 7th and 8th grade Turkish language textbooks are less in number compared to those found in 6th grade Turkish language textbooks. Another important conclusion is that distribution of metaphors among units is not even. The conclusion of the study is that Turkish language textbooks are not prepared in a sensitive and choosy manner with this respect.

  16. Do Animals Have Rights? Teacher's Packet (for 4th, 5th, & 6th Grades).

    Science.gov (United States)

    Sammut-Tovar, Dorothy; Sturla, Kim

    Activities in this unit are designed to sensitize students in grades 4-6 to the needs of animals and to the injustices many species suffer. The lessons focus on inhumane acts such as the use of steel-jaw traps, dogfighting, hunting, keeping exotic pets in captivity, using animals in entertainment, habitat destruction, factory farming, and animal…

  17. Evaluating evaluation: a study carried out on 6th grade Natural Sciences’ written tests

    OpenAIRE

    Precioso, José; Rodrigues, Claúdia

    2009-01-01

    Introduction: Several authors say that tests are the main and, sometimes, the sole mean of evaluating students. If these instruments are frequently used during the evaluation process, than it is essential that the teachers formulate them with technical quality, as on its application often depends the students’ obtained grade and, consequently, their future. It was the importance of tests as a (still) privileged tool in the evaluation process and the chance to know its quality t...

  18. 6th grade students' perceptions of blogs in an English class

    OpenAIRE

    Kattsir, Elan

    2012-01-01

    Ankara : The Program of Curriculum and Instruction, Bilkent University, 2012. Thesis (Master's) -- Bilkent University, 2012. Includes bibliographical references leaves 113-123. This study uses mixed-methods research to investigate how a grade 6 English class in Turkey responds to the use of blogs. It explored students' perceptions of and attitudes towards using a class, community, and student blogs, both overall as well as in relation to their application to learning, writin...

  19. Controlling maternal feeding practices associated with decreased dieting behavior in 6th grade children

    OpenAIRE

    Rhee, Kyung E; Appugliese, Danielle P.; Prisco, Alicia; Kaciroti, Niko A.; Corwyn, Robert F.; Bradley, Robert H.; Lumeng, Julie C.

    2010-01-01

    Controlling maternal feeding practices (CMFPs) have been linked to increased caloric intake, disinhibited eating, and obesity in children. Its relationship to child dieting behavior however is unknown. Using the National Institute of Child Health and Human Development Study of Early Child Care and Youth Development, this study examined whether controlling feeding practices are associated with increased or decreased dieting behavior in children. CMFP was assessed in 3rd grade by the question, ...

  20. Investigating of the Number Perception and Nonroutine Problem Solving Skills of 6th, 7th and 8th Grade Students

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    Cemalettin IŞIK

    2011-04-01

    Full Text Available The purposes of the study are to determine the number perception and nonroutine problem solving skills of students and to examine the possible relationship between these skills. The relational scanning model was used in the study. The study group consists of a total of 240 6th, 7th and 8th grade students from four primary schools in the Erzurum City Center in the 2009-2010 academic year. The simple random sampling model was used to determine the participant primary schools. The “Number Perception Test” and “Nonroutine Problem Solving Test” including problems requiring deduction, induction and spatial reasoning were used to gather data. In the analysis of the data gathered from the tests percentage and frequency values, One-Way ANOVA, independent t-test and correlation analysis were used. In the study, it is determined that these students levels of number perception and nonroutine problem solving skills are low and there is a positive relationship between these skills.

  1. The Effect of Cooperative Learning Methods on 6th- Grade Students’ Academic Success in Social Studies Course

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    Elif MERAL

    2014-12-01

    Full Text Available The aim of this study is to determine the effect of jigsaw and group research methods used in the application of cooperative learning model on the academic success of secondary school students. Experimental research design, including pre-test and post-test, was used in the study. Work group of the study consisted of 60 6th grade students studying in three different classes of a secondary school in Köprüköy district of Erzurum between 2013-2014 spring semester. The study was conducted with two experimental groups and one control group. The related unit was taught via the related methods for five weeks with experimental groups. Academic Success Test (AST was used as data collection tool of the study. The pre-test and post test scores of experimental and control groups from AST were analyzed by using ANOVA and ANCOVA. According to the AST pre-test and post-test results of research groups, there was no significant difference between pre-test and post-test scores of Jigsaw and Groups Research students in experimental groups, while significant difference was measured between experimental groups and control group.

  2. Integration of physical activity and technology motion devices within a combined 5th and 6th grade science curriculum

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    Finn, Kevin Eugene

    Background: National recommendations to increase school-based physical activity and promote academic success advise incorporating movement into traditional classroom lessons. Classroom-based physical activities have favorable associations with indicators of cognitive functioning, academic behaviors, and academic achievement. Purpose: This study analyzed the Active Science framework, which incorporated school-based physical activity within interactive science classroom lessons. Specifically, the study measured the effects of the Active Science framework on student physical activity levels in the classroom, student learning of science inquiry skills and content knowledge, and student perceptions of physical activity and science. A secondary purpose was to evaluate the teachers' perceptions on the implementation of the framework. Subjects: Participants were 37 Hispanic girls (age=11.1 +/-0.8 yr) in mixed 5th/6th grade science classes in a private, urban middle school. Methods: Physical activity levels of the students during the Active Science framework were measured using pedometers and heart rate monitors. Pre- and post-tests were used to assess the levels of learning achieved by the students in science inquiry skills and content during the Active Science framework. Student perceptions and attitudes toward science and physical activity were measured during student focus groups and pre-post perception surveys. Lesson plan evaluations completed by the teachers and structured interviews provided data on implementation of the framework. Results: Physical activity results showed heart rate (146 +/-9 bpm); maximal heart rate (196 +/-10.6 bpm); time (35 +/-2.5 mins); steps (3050 +/-402.7); calories (99 +/-8.4 kcal); and distance (1.1 +/-0.2 miles) while performing the activity portion of the science lessons were consistent with national recommendations for accumulating school-based physical activity. Significant increases in science content and skills test scores with a 22

  3. Effects of reading-writing-application and learning together techniques on 6 th grade students’ academic achievements on the subject of “Matter and Temperature”

    OpenAIRE

    Gürbüz, Fatih; Gökhan AKSOY; Ufuk Töman

    2013-01-01

    The aim of this study was to determine the effects of ReadingWriting-Application technique, Learning Together technique and according to teaching techniques suggested by course books developed based on Science and Technology teaching program and approved by Ministry of Education on students’ academic achievements on the subject of “matter and temperature” and attainment level of students regarding the experiments. Sample of the study comprised a total of 92 6th grade students from three diffe...

  4. Development of pupil inquiry skill in science teaching learning process at primary school (Grades 5th and 6th)

    OpenAIRE

    Kalniņa, Daiga

    2011-01-01

    The development of pupils’ inquiry skill as a foundation for lifelong learning has become one of the principal tasks of the science learning process. The research was carried out with the aim of understanding the essence of inquiry based activity and study the correlations of the inquiry based process in 5th and 6th classes, possibilities of its development, working out and testing a didactical inquiry skill development model in science subjects for development of pupils’ inquiry skill. In or...

  5. Smoking practices, risk perception of smoking, and environmental tobacco smoke exposure among 6th-grade students in Ciudad Juárez, Mexico.

    Science.gov (United States)

    Bird, Yelena; Moraros, John; Olsen, Larry K; Forster-Cox, Sue; Staines-Orozco, Hugo; Buckingham, Robert W

    2007-02-01

    This study assessed the smoking practices, risk perception of smoking, and environmental tobacco smoke (ETS) exposure among adolescents in Ciudad Juárez, Mexico. We used a cross-sectional method to examine the smoking practices, risk perception of smoking, and ETS exposure of 6th-grade students (N=506), aged 11-13 years, attending six randomly selected middle schools. Schools were classified by school setting (i.e., public vs. private) and socioeconomic status (SES; i.e., low, middle, or high). The results indicated that 6th-grade students attending a public, low-SES school setting in Ciudad Juárez not only exhibited significantly higher rates of ETS exposure at home and in public places (p<.01) but also were more likely to have tried smoking (p<.01) and to be current smokers (p<.01), and were less likely to support a ban on smoking in public places (p<.01), compared with students who attended a private school or a public, middle- or high-SES school setting. These results provide further evidence that public health interventions to prevent initiation of smoking and to assist in smoking cessation among adolescents and to reduce their ETS exposure at home and in public need to target all school-aged students, especially those attending school in a low-SES settings.

  6. The Effect of a Computer Based Story on 6th Grade Students' Mathematics Word Problem Solving Achievement

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    Gunbas, Nilgun

    2012-01-01

    The purpose of this study was to investigate the effect of a computer-based story on sixth grade students' mathematics word problem solving achievement. Problems were embedded in a story presented on a computer, and then compared to a paper-based story and to a condition that presented the problems as typical, isolated words problems. One hundred…

  7. Comparison of Values in 5th, 6th, 7th and 8th Grade Primary Education Music Class Students'? Workbooks According to Rokeach?s and Akbas's Value Classifications

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    Çakirer, H. Serdar

    2014-01-01

    The aim of the present study is to compare the values in the songs of 5th, 6th, 7th and 8th grade primary education music classes students? workbooks according to the value categorizations proposed by Rockeach and Akbas and which values among the categories mentioned are taught to the students in the 5th, 6th, 7th and 8th grade primary education…

  8. Associations between home environment and after-school physical activity and sedentary time among 6th grade children

    OpenAIRE

    Erica Y. Lau; Barr-Anderson, Daheia J.; Dowda, Marsha; Forthofer, Melinda; Saunders, Ruth P.; Russell R. Pate

    2014-01-01

    This study examined associations of various elements of the home environment with after-school physical activity and sedentary time in 671 sixth-grade children (Mage = 11.49 ± 0.5 years). Children’s after-school total physical activity (TPA), moderate-to-vigorous physical activity (MVPA) and sedentary time were measured by accelerometry. Parents completed surveys assessing elements of the home social and physical environment. Mixed-model regression analyses were used to examine the associatio...

  9. STEM development: A study of 6th--12th grade girls' interest and confidence in mathematics and science

    Science.gov (United States)

    Heaverlo, Carol Ann

    Researchers, policymakers, business, and industry have indicated that the United States will experience a shortage of professionals in the Science, Technology, Engineering, and Mathematics (STEM) fields. Several strategies have been suggested to address this shortage, one of which includes increasing the representation of girls and women in the STEM fields. In order to increase the representation of women in the STEM fields, it is important to understand the developmental factors that impact girls' interest and confidence in STEM academics and extracurricular programs. Research indicates that greater confidence leads to greater interest and vice versa (Denissen et al., 2007). This study identifies factors that impact girls' interest and confidence in mathematics and science, defined as girls' STEM development. Using Bronfenbrenner's (2005) bioecological model of human development, several factors were hypothesized as having an impact on girls' STEM development; specifically, the macrosystems of region of residence and race/ethnicity, and the microsystems of extracurricular STEM activities, family STEM influence, and math/science teacher influence. Hierarchical regression analysis results indicated that extracurricular STEM involvement and math teacher influence were statistically significant predictors for 6--12th grade girls' interest and confidence in mathematics. Furthermore, hierarchical regression analysis results indicated that the only significant predictor for 6--12th grade girls' interest and confidence in science was science teacher influence. This study provides new knowledge about the factors that impact girls' STEM development. Results can be used to inform and guide educators, administrators, and policy makers in developing programs and policy that support and encourage the STEM development of 6--12th grade girls.

  10. An Exploratory Study of 4th, 5th, and 6th Grade Summer Camp Participants’ Attitudes and Intentions Towards Physical Activity

    Directory of Open Access Journals (Sweden)

    Melissa Cater

    2015-10-01

    Full Text Available Physical inactivity is a growing problem among children, particularly school-aged youth. Research suggests children are especially prone to inactivity in the summer months when access to structured school-time and extra-curricular activities is reduced. Community programs like residential summer camps offer an excellent environment for engaging children in enjoyable physical activities while also helping them learn to be more physically active when they return home. Pre-existing attitudes often influence how much change a program inspires in an individual. The purpose of this study was to explore 4th, 5th, and 6th grade summer camp participants’ attitudes towards physical activity. Results of this study indicate that youth have a fairly neutral, though positive, attitude towards physical activity and that parental support of physical activity is still extremely important, even at this age. Campers also indicated relatively high intentions to remain physically active in the two weeks after the camp ended

  11. Effects of reading-writing-application and learning together techniques on 6 th grade students’ academic achievements on the subject of “Matter and Temperature”

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    Fatih GÜRBÜZ

    2013-08-01

    Full Text Available The aim of this study was to determine the effects of ReadingWriting-Application technique, Learning Together technique and according to teaching techniques suggested by course books developed based on Science and Technology teaching program and approved by Ministry of Education on students’ academic achievements on the subject of “matter and temperature” and attainment level of students regarding the experiments. Sample of the study comprised a total of 92 6th grade students from three different classes of a primary school. As data collection tools; Academic Achievement Test (AAT and Experimental Achievement Test (EAT were used. The study was conducted in three different groups, each representing a different learning method. These groups were; the Reading-Writing-Application Group (RWAG, Learning Together Group (LTG and the Control Teaching Group (CTG. For data analyzes; descriptive statistics, one-way analyzes of variance (ANOVA, paired group t-test and effect sizes were used. Conclusively, it was determined that effects of Reading-Writing-Application technique and Learning Together technique on students’ academic achievements and attainment level of students regarding the experiments were much higher compared to according to teaching techniques suggested by course books developed based on Science and Technology teaching program and approved by Ministry of Education. It was further determined that the amount of increase in the achievement level created by cooperative groups (RWAG and LTG were much higher in comparison to increase in attainment level of students regarding the experiments.

  12. Aspectos temporais auditivos em adolescentes do 6º ano do Ensino Fundamental Temporal aspects of hearing in adolescents from the 6th year of elementary education

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    Sulamita da Silva Marcelino Terto

    2012-01-01

    Full Text Available OBJETIVO: esclarecer a relação entre desempenho escolar e aspectos temporais auditivos. MÉTODO: estudo descritivo-transversal com amostra de conveniência, composta por 82 estudantes, na faixa etária de 11 a 13 anos, sendo 43 do sexo feminino e 38 do sexo masculino do 6º ano de uma escola de financiamento privado na Região Metropolitana de Belo Horizonte. Cada estudante respondeu a um formulário de caracterização da amostra, realizou o Teste de Desempenho Escolar e foi submetido aos testes que avaliam os aspectos temporais auditivos: Teste Padrão de Duração, Teste Padrão de Frequência e Teste Gap-in-Noise. RESULTADOS: os testes que avaliam os aspectos temporais auditivos não sofreram influência relacionada às variáveis sexo, idade, realização de atividades de musicalização e preferência manual. Com exceção da variável "acompanhamento fonoaudiológico" que apresentou significância estatística no teste Gap-in-Noise. Os subtestes do Teste de Desempenho Escolar que exerceram maior influencia no desempenho nos testes Padrão de Duração e Padrão de Frequência foram Escrita, seguida de Leitura e Aritmética. CONCLUSÃO: a análise dos dados revelou que há correlação entre desempenho escolar e aspectos temporais auditivos. Cabe ressaltar que os testes que avaliam a ordenação temporal complexa (Teste Padrão de Frequência e Teste Padrão de Duração são influenciados pelo desempenho no Teste de Desempenho Escolar. Porém o mesmo não ocorre com o teste que avalia resolução temporal (Gap-in-Noise.PURPOSE: to elucidate the relationship between school performance and temporal aspects of hearing. METHOD: a descriptive cross-sectional convenience sample composed of 82 students, aged 11-13 years, 43 females, and 38 males in the 6th grade at a private funding school in the Metropolitan Region of Belo Horizonte. Each student responded to one form of sample characterization, performed the Academic Performance Test and was

  13. Aspectos temporais auditivos em adolescentes do 6º ano do ensino fundamental Temporal aspects of hearing in adolescents from the 6th year of elementary education

    Directory of Open Access Journals (Sweden)

    Sulamita da Silva Marcelino Terto

    2013-04-01

    Full Text Available OBJETIVO: esclarecer a relação entre desempenho escolar e aspectos temporais auditivos. MÉTODO: estudo descritivo-transversal com amostra de conveniência, composta por 82 estudantes, na faixa etária de 11 a 13 anos, sendo 43 do sexo feminino e 38 do sexo masculino do 6º ano de uma escola de financiamento privado na Região Metropolitana de Belo Horizonte. Cada estudante respondeu a um formulário de caracterização da amostra, realizou o Teste de Desempenho Escolar e foi submetido aos testes que avaliam os aspectos temporais auditivos: Teste Padrão de Duração, Teste Padrão de Frequência e Teste Gap-in-Noise. RESULTADOS: os testes que avaliam os aspectos temporais auditivos não sofreram influência relacionada às variáveis sexo, idade, realização de atividades de musicalização e preferência manual. Com exceção da variável "acompanhamento fonoaudiológico" que apresentou significância estatística no teste Gap-in-Noise. Os subtestes do Teste de Desempenho Escolar que exerceram maior influencia no desempenho nos testes Padrão de Duração e Padrão de Frequência foram Escrita, seguida de Leitura e Aritmética. CONCLUSÃO: a análise dos dados revelou que há correlação entre desempenho escolar e aspectos temporais auditivos. Cabe ressaltar que os testes que avaliam a ordenação temporal complexa (Teste Padrão de Frequência e Teste Padrão de Duração são influenciados pelo desempenho no Teste de Desempenho Escolar. Porém o mesmo não ocorre com o teste que avalia resolução temporal (Gap-in-Noise.PURPOSE: to elucidate the relationship between school performance and temporal aspects of hearing. METHOD: a descriptive cross-sectional convenience sample composed of 82 students, aged 11-13 years, 43 females, and 38 males in the 6th grade at a private funding school in the Metropolitan Region of Belo Horizonte. Each student responded to one form of sample characterization, performed the Academic Performance Test and was

  14. Study of the Effects on Student Knowledge and Perceptions of Activities Related to Submetering the 6th Grade Wing of a Middle School, to Displaying the Carbon Footprint, and to Efforts to Reduce Energy Consumption and Greenhouse Gases

    Science.gov (United States)

    Peck, Rick

    2009-01-01

    The purpose of the study was to determine the effects upon student knowledge and perceptions regarding greenhouse gas emissions as a result of an intervention relying upon the submetering the 6th grade wing of a Middle School, displaying the information regarding electrical consumption and carbon footprint, and reducing the electrical consumption…

  15. How Do 4th, 5th, and 6th Grade Students' Categories of Cognitive Reflections in Interviews on Derivational Morphology Compare to Their Upper Level Spelling Inventory Orthographic Knowledge?

    Science.gov (United States)

    Smith, Darcie D.

    2012-01-01

    Eighty-seven 4th, 5th and 6th grade students were administered the "Derivational Relatedness Interview" (DRI) (Templeton, Smith, Moloney, Van Pelt, & Ives, 2009). The purpose of this instrument is to explore students' understanding of derivational morphology. During the same week, the subjects were also administered an Upper…

  16. ACADEMIC PERFORMANCE OF PERUVIAN ELEMENTARY SCHOOL CHILDREN: THE CASE OF SCHOOLS IN LIMA AT THE 6TH GRADE

    OpenAIRE

    Denisse L. Manrique Millones; KARLA VAN LEEUWEN; POL GHESQUIÈRE

    2011-01-01

    El estudio que se informa examinó de qué manera el rendimiento académico en diversas áreas del aprendizaje tales como ortografía, lectura y aritmética estuvo asociado con diferentes variables relacionadas con niños (por ejemplo: género, inteligencia y edad). Asimismo, se consideraron algunas variables distales como estatus socioeconómico y tipo de colegio. En el estudio participaron 1.129 niños que cursaban 6to grado de educación primaria en Lima Metropolitana (Perú). Los estudiantes com plet...

  17. ACADEMIC PERFORMANCE OF PERUVIAN ELEMENTARY SCHOOL CHILDREN: THE CASE OF SCHOOLS IN LIMA AT THE 6TH GRADE

    Directory of Open Access Journals (Sweden)

    DENISSE L. MANRIQUE MILLONES

    2011-01-01

    Full Text Available El estudio que se informa examinó de qué manera el rendimiento académico en diversas áreas del aprendizaje tales como ortografía, lectura y aritmética estuvo asociado con diferentes variables relacionadas con niños (por ejemplo: género, inteligencia y edad. Asimismo, se consideraron algunas variables distales como estatus socioeconómico y tipo de colegio. En el estudio participaron 1.129 niños que cursaban 6to grado de educación primaria en Lima Metropolitana (Perú. Los estudiantes com pletaron cuatro pruebas: En el área de lectura fueron examinados con un subtest de la prueba Procesos Lectores (PROLEC-SE Lectura de Palabras y Pseudo - palabras (Cuetos & Ramos, 1999. En el área de Aritmética fueron evaluados con el Subtest de Facilidad Numérica de Ekstrom, French y Harman (1979 y en el caso de Ortografía se aplicó la Prueba de Rendimiento Ortográfico (Dioses, 2001. La variable inteligencia fue medida con la Prueba de Matrices Progresivas de Raven (Raven, J., Raven, J.C. & Court, 2004. Debido a la estructura jerárquica de los datos (estudiantes dentro de clases y clases dentro de escuelas se aplicó análisis multinivel para cada variable académica (ortografía, lectura y aritmética. Los resultados revelaron un gran impacto en primer lugar del tipo de escuela: los alumnos de escuelas privadas rindieron mejor que los de escuelas públicas en todas las áreas académicas; en segundo lugar, la variable inteligencia juega un rol esencial, cuanto mayor es el coeficiente intelectual del estudiante, mejor es el rendimiento académico, y parcialmente del género; las niñas mostraron un mejor desempeño en comparación con los niños en el área de ortografía. Se discuten en detalle algunas repercusiones pedagógicas.

  18. Trends in Substance Use among 6th-to 10th-Grade Students from 1998 to 2010: Findings from a National Probability Study

    Science.gov (United States)

    Brooks-Russell, Ashley; Farhat, Tilda; Haynie, Denise; Simons-Morton, Bruce

    2014-01-01

    Of the handful of national studies tracking trends in adolescent substance use in the United States, only the Health Behavior in School-Aged Children (HBSC) study collects data from 6th through 10th graders. The purpose of this study was to examine trends from 1998 to 2010 (four time points) in the prevalence of tobacco, alcohol, and marijuana use…

  19. 6th ICSAT

    CERN Document Server

    Subic, Aleksandar; Wellnitz, Jörg

    2015-01-01

    This volume collects the research papers presented at the 6th International Conference on Sustainable Automotive Technologies (ICSAT), Gothenburg, 2014. The topical focus lies on latest advances in vehicle technology related to sustainable mobility. ICSAT is the core and state-of-the-art conference in the field of new technologies for transportation. Research contributions from the US, Australia, Europe and Asia illustrate the pivotal role of the conference. The book provides an excellent overview of R&D activities at OEMs as well as in leading universities and laboratories.

  20. Fifth Grade Elementary Students' Conceptions of Earthquakes

    Science.gov (United States)

    Savasci, Funda; Uluduz, Hatice

    2013-01-01

    This study intends to investigate the fifth grade students' conceptions of earthquakes. Twenty two grade 5 students (11-12 years old) from five different elementary schools in Istanbul voluntarily participated in the study. Data were collected from semi-structured interviews with each participant. Six interview questions were designed by…

  1. PERCEPTIONS OF 8th GRADE ELEMENTARY STUDENTS ABOUT SPEAKING CONCEPT

    Directory of Open Access Journals (Sweden)

    Ahmet AKKAYA

    2011-06-01

    Full Text Available Curriculum of Elementary Turkish Lesson (Grade 6, 7, 8 consists of listening/watching, reading, writing abilities with learning grammar area. However, exercises about speaking ability are restricted. The main purpose of this study is to expose perceptions of students of elementary 8th grade about “speaking” concept by the means of metaphors. The participants for this study included 83 students from Şehit Piyade Binbaşı Zafer Kılıç Elementary School and Kanuni Sultan Süleyman Elementary School both located in Elazığ. To collect the study data, each participant was asked to complete the prompt “Speaking is like … because …” The content analysis technique was used to analyze study data. According to the results, a big amount of students (96.4% have developed metaphors about speaking; 3.6% have developed negative metaphors.

  2. Encouraging Recreational Reading in the Elementary Grades.

    Science.gov (United States)

    Blaisdell, Pat; De Young, Jennifer; Hutchinson, Sandy; Pedersen, Susan

    This report describes a program encouraging students to choose reading as a recreational activity. The targeted population consisted of first, second, third, and fourth grade students in a growing middle class community, near a large Midwestern city. The problem of students choosing recreational activities other than reading was documented through…

  3. The Effect of Guided-Inquiry Instruction on 6th Grade Turkish Students' Achievement, Science Process Skills, and Attitudes toward Science

    Science.gov (United States)

    Koksal, Ela Ayse; Berberoglu, Giray

    2014-01-01

    The purpose of this study is to investigate the effectiveness of guided-inquiry approach in science classes over existing science and technology curriculum in developing content-based science achievement, science process skills, and attitude toward science of grade level 6 students in Turkey. Non-equivalent control group quasi-experimental design…

  4. Effect of Animation Enhanced Conceptual Change Texts on 6th Grade Students' Understanding of the Particulate Nature of Matter and Transformation During Phase Changes

    Science.gov (United States)

    Ozmen, Haluk

    2011-01-01

    In this study, the effect of animation enhanced conceptual change texts (CCT-CA) on grade 6 students' understanding of the particulate nature of matter (PNM) and transformation during the phase changes was investigated. A quasi-experimental design and one control group (CG, N = 25) and one experimental group (EG, N = 26) were used. While the…

  5. A Study of the Biology Questions in the 6th Grade Science and Technology Test of the Level Assessment Examination Based on the Revised Taxonomy

    OpenAIRE

    KESKİN, Melike ÖZER; AYDIN, Solmaz

    2011-01-01

    This paper aims to study and compare the biology questions in the sixth grade Science and Technology Tests of the Level Assessment Examinations (SBS) administered in 2008 and 2009 based on the knowledge and cognitive process dimensions of the Revised Taxonomy. The study looked at a total of ten biology questions, five in 2008 and five in 2009. Three doctoral and three master's students worked independently on the classification of the questions according to the Revised Taxonomy, as required b...

  6. A Randomized Controlled Pilot Trial of Classroom-Based Mindfulness Meditation Compared to an Active Control Condition in 6th Grade Children

    OpenAIRE

    Britton, Willoughby B.; Lepp, Nathaniel E.; Niles, Halsey F.; Rocha, Tomas; Fisher, Nathan; Gold, Jonathan

    2014-01-01

    Children in the United States are at risk for numerous psychological problems, such as anxiety, attention problems, and mood disorders, and are underserved by current mental health provisions. The current study is a pilot trial to examine the effects of a nonelective, classroom-based, teacher-implemented, mindfulness meditation intervention on standard clinical measures of mental health and affect in middle school children. A total of 101 healthy sixth-grade students (55 boys and 46 girls) we...

  7. Social Networks and the Diffusion of Adolescent Problem Behavior: Reliable Estimates of Selection and Influence from 6th through 9th Grade

    Science.gov (United States)

    Osgood, D. Wayne; Feinberg, Mark E.; Ragan, Daniel T.

    2015-01-01

    Seeking to reduce problematic peer influence is a prominent theme of programs to prevent adolescent problem behavior. To support the refinement of this aspect of prevention programming, we examined peer influence and selection processes for three problem behaviors (delinquency, alcohol use, and smoking). We assessed not only the overall strengths of these peer processes, but also their consistency versus variability across settings. We used dynamic stochastic actor-based models to analyze five waves of friendship network data across sixth through ninth grades for a large sample of U.S. adolescents. Our sample included two successive grade cohorts of youth in 26 school districts participating in the PROSPER study, yielding 51 longitudinal social networks based on respondents’ friendship nominations. For all three self-reported antisocial behaviors, we found evidence of both peer influence and selection processes tied to antisocial behavior. There was little reliable variance in these processes across the networks, suggesting that the statistical imprecision of the peer influence and selection estimates in previous studies likely accounts for inconsistencies in results. Adolescent friendship networks play a strong role in shaping problem behavior, but problem behaviors also inform friendship choices. In addition to preferring friends with similar levels of problem behavior, adolescents tend to choose friends who engage in problem behaviors, thus creating broader diffusion. PMID:25943034

  8. The Effect of Guided-Inquiry Instruction on 6th Grade Turkish Students' Achievement, Science Process Skills, and Attitudes Toward Science

    Science.gov (United States)

    Ayse Koksal, Ela; Berberoglu, Giray

    2014-01-01

    The purpose of this study is to investigate the effectiveness of guided-inquiry approach in science classes over existing science and technology curriculum in developing content-based science achievement, science process skills, and attitude toward science of grade level 6 students in Turkey. Non-equivalent control group quasi-experimental design was used to investigate the treatment effect. There were 162 students in the experimental group and 142 students in the control group. Both the experimental and control group students took the Achievement Test in Reproduction, Development, and Growth in Living Things (RDGLT), Science Process Skills Test, and Attitudes Toward Science Questionnaire, as pre-test and post-test. Repeated analysis of variance design was used in analyzing the data. Both the experimental and control group students were taught in RDGLT units for 22 class hours. The results indicated the positive effect of guided-inquiry approach on the Turkish students' cognitive as well as affective characteristics. The guided inquiry enhanced the experimental group students' understandings of the science concepts as well as the inquiry skills more than the control group students. Similarly, the experimental group students improved their attitudes toward science more than the control group students as a result of treatment. The guided inquiry seems a transition between traditional teaching method and student-centred activities in the Turkish schools.

  9. An Evaluation of the Teaching Activities Implemented in the Elementary Science and Technology Courses in Terms of Multiple Intelligence Theory: A Sample from Adana

    Science.gov (United States)

    Iflazoglu Saban, Ayten

    2011-01-01

    The aim of this study was to evaluate to what extent class activities at the Elementary Science and Technology course address intelligence areas. The research was both a quantitative and a qualitative study. The sample of the study consisted of 102 4th grade elementary teachers, 97 5th grade elementary teachers, and 55 6th, 7th, and 8th grade…

  10. Modeling the Relationships between Cognitive-Linguistic Skills and Writing in Chinese among Elementary Grades Students

    Science.gov (United States)

    Yeung, Pui-sze; Ho, Connie Suk-han; Chan, David Wai-ock; Chung, Kevin Kien-hoa

    2013-01-01

    The present study is a four-year longitudinal study examining the important predictors of writing of 340 Chinese children in elementary grades. Children's transcription skills (handwriting skills and spelling), and syntactic skills in grade 1 were significant predictors of text writing in grade 1-4 while ideation in grade 1 only contributed…

  11. 6th International Cryocoolers Conference

    CERN Document Server

    Knox, Margaret

    1991-01-01

    Cryocoolers 6 archives developments and performance measurements in the field of cryocoolers based on the contributions of leading international experts at the 6th International Cryocooler Conference that was held in Plymouth, Massachusetts, on October 25-26, 1990. This year's conference consisted of 54 papers and was sponsored by the David Taylor Naval Ship Research and Development Center of Annapolis, Maryland. The conference proceedings containing 49 submitted manuscripts was published by the David Taylor Naval Ship Research and Development Center in the report reproduced here.

  12. Math Attitudes of Gifted Students: A Focus on Gifted Girls in the Elementary Grades

    OpenAIRE

    Martin, Rosalie Marie

    2002-01-01

    Math Attitudes of Gifted Students: A Focus on Gifted Girls in the Elementary Grades Rosalie Marie Martin Travis Twiford, Chair (Abstract) This study explored the math attitudes of gifted students in grades three, four, five, and six participating in an accelerated math program with a focus on gifted girls in the elementary grades. Eight of the nine domains of the Fennema-Sherman Mathematics Attitudes Scale (MAS) were used to survey the math attitudes of 267 gifted boys and gir...

  13. 6th International Microbeam Workshop

    Energy Technology Data Exchange (ETDEWEB)

    Dr Kevin M. Prise

    2004-01-01

    The extended abstracts which are submitted here present a summary of the proceedings of the 6th International Workshop/12th LH Gray Workshop: Microbeam Probes of Cellular Radiation Response, held at St. Catherine's College, University of Oxford, UK on March, 29th-31st, 2003. In 1993 the 4th LH Gray Workshop entitled ''Microbeam Probes of Cellular Radiation Response'' was held at the Gray Cancer Institute in Northwood. This was organized by Prof BD Michael, Dr M. Folkard and Dr KM Prise and brought together 40 participants interested in developing and applying new microbeam technology to problems in radiation biology (1). The workshop was an undoubted success and has spawned a series of subsequent workshops every two years. In the past, these workshops have been highly successful in bringing together groups interested in developing and applying micro-irradiation techniques to the study of cell and tissue damage by ionizing radiations. Following the first microbeam workshop, there has been a rapid growth in the number of centres developing radiobiology microbeams, or planning to do so and there are currently 15-20 worldwide. Much of the recent research using microbeams has used them to study low-dose effects and ''non-targeted'' responses such bystander effects, genomic instability and adaptive responses. The goal of the 6th workshop was to build on our knowledge of the development of microbeam approaches and the application to radiation biology in the future with the meeting stretching over a 3 day period. Over 80 participants reviewed the current state of radiobiology microbeam research worldwide and reported on new technological developments both in the fields of physics and biology.

  14. Are Boys That Bad? Gender Gaps in Measured Skills, Grades and Aspirations in Czech Elementary Schools

    Science.gov (United States)

    Mateju, Petr; Smith, Michael L.

    2015-01-01

    This article examines gender gaps in academic performance (grades in mathematics and reading) between boys and girls of ninth-grade elementary schools in the Czech Republic. Our analysis is based on 2003 data from the Programme for International Student Assessment, encompassing the academic performance and family background of ninth-grade pupils.…

  15. Developmentally Appropriate Practice in Early Elementary Grade Schools in Bangkok, Thailand

    Science.gov (United States)

    Saifah, Yotsawee

    2012-01-01

    The purposes of this study were (a) to examine early elementary grade teachers' developmentally appropriate beliefs and their teaching practices in public schools in Bangkok, (b) to explore the functioning of developmentally appropriate practice in the two chosen early elementary schools, and (c) to determine the factors that influence the…

  16. Missouri Elementary Education: An Assessment of Fourth and Sixth Grade Basic Skills--1971.

    Science.gov (United States)

    CTB / McGraw-Hill, Monterey, CA.

    This report presents an analysis of data obtained from the Missouri Education Assessment project conducted during the school year 1970-71. It was found that elementary education in Missouri compares very favorably with the national norm. Grades four and six were selected to represent elementary education. Schools were randomly selected within the…

  17. First-Grade Retention: Effects on Children's Actual and Perceived Performance throughout Elementary Education

    Science.gov (United States)

    Goos, Mieke; Van Damme, Jan; Onghena, Patrick; Petry, Katja

    2011-01-01

    This study investigates the effects of repeating first grade on children's further academic growth, by tracking the actual performance and the teacher-rated performance of a cohort of Flemish first-graders until the end of elementary school. Two research questions are raised: (1) How do first-grade repeaters, at the cost of one extra year of…

  18. Modeling the relationships between cognitive-linguistic skills and writing in Chinese among elementary grades students.

    Science.gov (United States)

    Yeung, Pui-Sze; Ho, Connie Suk-Han; Chan, David Wai-Ock; Chung, Kevin Kien-Hoa

    2013-08-01

    The present study is a four-year longitudinal study examining the important predictors of writing of 340 Chinese children in elementary grades. Children's transcription skills (handwriting skills and spelling), and syntactic skills in grade 1 were significant predictors of text writing in grade 1-4 while ideation in grade 1 only contributed to text writing in grade 2. Stroke order knowledge was shown as an important handwriting skill in Chinese reflecting the characteristics of the Chinese orthography. A model of Chinese writing in early elementary grades was proposed. In the model, orthographic knowledge, morphological awareness and handwriting skills are proposed to contribute to spelling which is correlated with text writing. Handwriting skills, ideation, and syntactic skills were found to contribute to text writing. Path analysis results suggest that the longitudinal relationship between spelling and text writing is bidirectional.

  19. Safety for the Elementary Grades: A Multimedia Roundup.

    Science.gov (United States)

    Mandell, Phyllis Levy; Rosenthal, Shiri

    1980-01-01

    Presents abstracts of films and cassettes for the elementary school dealing with basic safety, bicycle safety, electrical safety, emergencies and how to deal with them, fire and holiday safety, playground safety, poisons, school and bus safety, signs and signals, skateboard and water safety. (CS)

  20. A Framework for Nonfiction in the Elementary Grades

    Science.gov (United States)

    Williams, T. Lee

    2009-01-01

    The inclusion of nonfiction texts in the elementary classroom interests teachers and researchers alike. However, there is an inconsistent use of terms applied to this body of research, including informational texts, informational books, and expository texts, among others. In this article, an organizing framework for nonfiction is presented to…

  1. What Is Known about Elementary Grades Mathematical Modelling

    Directory of Open Access Journals (Sweden)

    Micah S. Stohlmann

    2016-01-01

    Full Text Available Mathematical modelling has often been emphasized at the secondary level, but more research is needed at the elementary level. This paper serves to summarize what is known about elementary mathematical modelling to guide future research. A targeted and general literature search was conducted and studies were summarized based on five categories: content of mathematical modelling intervention, assessment data collected, unit of analysis studied, population, and effectiveness. It was found that there were three main units of analysis into which the studies could be categorized: representational and conceptual competence, models created, and student beliefs. The main findings from each of these units of analysis are discussed along with future research that is needed.

  2. La Desercion Escolar en los Niveles de Sexto y Noveno Grado: Una Comparacion Entre Zonas Rurales y Urbanas. Boletin 219 (The Educational Desertion in the 6th and 9th Grades: A Comparison Between Rural and Urban Zones. Bulletin 219).

    Science.gov (United States)

    Lopez, Maria I. Hernandez; And Others

    In 1962 and again in 1965, a group of sixth and ninth grade students in selected schools in four Puerto Rican communities were interviewed to investigate the factors influencing students' decision to withdraw from school before completing twelfth grade and to identify some characteristics of dropouts. Of 616 students interviewed in 1962, 20.9% of…

  3. How Wide Is a Squid Eye? Integrating Mathematics into Public Library Programs for the Elementary Grades

    Science.gov (United States)

    Kliman, Marlene; Jaumot-Pascual, Nuria; Martin, Valerie

    2013-01-01

    Although public library programs for the elementary grades offer explorations in a wide range of topics in which mathematics plays a role, are all too rare: Mathematics offerings are typically limited to homework help. Participating in out-of-school activities that embed mathematics in authentic ways bolsters children's skill development,…

  4. A Meta-Analysis of Writing Instruction for Students in the Elementary Grades

    Science.gov (United States)

    Graham, Steve; McKeown, Debra; Kiuhara, Sharlene; Harris, Karen R.

    2012-01-01

    In an effort to identify effective instructional practices for teaching writing to elementary grade students, we conducted a meta-analysis of the writing intervention literature, focusing our efforts on true and quasi-experiments. We located 115 documents that included the statistics for computing an effect size (ES). We calculated an average…

  5. Patterns of Hispanic Students' Math Skill Proficiency in the Early Elementary Grades

    Science.gov (United States)

    Reardon, Sean F.; Galindo, Claudia

    2007-01-01

    In this article, we describe patterns of Hispanic students' math skill development during elementary school using data from a nationally representative sample of Hispanic students assessed in math skills from kindergarten through 5th grade. Several robust patterns are evident. First, Hispanic students enter kindergarten with average math skills…

  6. Reading Interventions for Students with Learning Disabilities in the Upper Elementary Grades

    Science.gov (United States)

    Wanzek, Jeanne; Kent, Shawn C.

    2012-01-01

    For students with learning disabilities, the upper elementary grades may represent a unique opportunity to provide successful remediation for lessening a reading difficulty and preventing students with learning disabilities from falling behind in other content areas. This article discusses effective reading interventions for students with learning…

  7. The Elementary Bubble Project: Exploring Critical Media Literacy in a Fourth-Grade Classroom

    Science.gov (United States)

    Gainer, Jesse S.; Valdez-Gainer, Nancy; Kinard, Timothy

    2009-01-01

    This article addresses issues surrounding critical media literacy using popular culture texts. The authors focus on the example of their work with a fourth-grade class involved in a project to unpack the messages of popular media and advertising texts. This project, which they call the Elementary Bubble Project, was inspired by guerilla artist Ji…

  8. Elementary Economics: A Guide to Concepts, Activities, and Resources. Grades 1 to 3.

    Science.gov (United States)

    Pratt, Robert; O'Bannon, Joan

    This curriculum guide was developed to help elementary education teachers incorporate economics lessons into the social studies curriculum. First, second, and third grade students study the concepts of: (1) economic institutions; (2) scarcity; (3) choice and decision-making; (4) specialization and exchange; and (5) economic systems. A curriculum…

  9. Elementary Economics: A Guide to Concepts, Activities, and Resources. Grades 4 to 6.

    Science.gov (United States)

    Pratt, Robert; O'Bannon, Joan

    Designed to help upper elementary education teachers develop economics lessons as part of the social studies program, this curriculum guide introduces fourth, fifth, and sixth grade students to the study of: (1) economic institutions; (2) scarcity; (3) choice and decisionmaking; (4) specialization and exchange; and (5) economic systems. A…

  10. Elementary Acid Rain Kit, Interdisciplinary, Grades 4-8.

    Science.gov (United States)

    Stubbs, Harriett S.; And Others

    An interdisciplinary approach for teaching about acid rain is offered in this curriculum guide for teachers of grades 4-8. Skill and concept areas of science, math, social studies, art, and the language arts are developed in 12 activities which focus on the acid rain problems. A matrix of the activities and subject areas indicates the coverage…

  11. The Effects of Background Music on Learning Disabled Elementary School Students' Performance in Writing

    Science.gov (United States)

    Legutko, Robert S.; Trissler, Theodore T.

    2012-01-01

    This study investigated effects of background music on writing performance of nine 6th grade students with learning disabilities at one suburban public elementary school in the mid-Atlantic region of the United States. A single-subject A-B-A design was utilized, and results from graded writing prompts with and without background music over 21…

  12. The Resources 6th And 7th Grade Students Use While Preparing Projects And Performence Tasks For Socıal Studies Course, Use Of The Internet As A Resource, And The Difficulties That They Experience

    Directory of Open Access Journals (Sweden)

    Hakan AKDAĞ

    2009-06-01

    Full Text Available This study aims to determine the resources benefited by the pupils and the difficulties that they experience while preparing performance and project tasks related to the classroom activities in Social Sciences Program initiated in 2005. The universe of the study is all the sixth and seventh grade students of primary schools in Konya city. In the study, open-ended question with the convenient sampling method, which is used in qualitative research methods, is used, and for analyzing the qualitative data, contents analysis method, which is formed with recessive theme in theoretical sense and sub themes, is applied. The study demonstrated that the sixth grade students use internet, libraries, reference books and the others respectively, and the seventh grade students use internet, reference books, libraries and the others respectively. However, both sixth and seventh grade experience such problems as time limitation, difficulty of assignment and inability to understand, failing to find proper resources, structural characteristics of internet and layout of the assignment. Sixth and seventh grade students experience these problems at different levels. In the light of findings some suggestions are made.

  13. 6th Amino Acid Assessment Workshop

    Science.gov (United States)

    The focus of the 6th workshop is on lysine, arginine, and related amino acids. Functions, metabolic pathways, clinical uses, and upper tolerance intakes are emphasized in the articles that follow. Lysine is arguably the most deficient amino acid in the food supply of countries where poverty exists, ...

  14. Examining Multidimensional Middle Grade Outcomes after Early Elementary School Grade Retention

    Science.gov (United States)

    Hwang, Sophia; Cappella, Elise; Schwartz, Kate

    2016-01-01

    Recently, researchers have begun to employ rigorous statistical methods and developmentally-informed theories to evaluate outcomes for students retained in non-kindergarten early elementary school. However, the majority of this research focuses on academic outcomes. Gaps remain regarding retention's effects on psychosocial outcomes important to…

  15. Teaching Number Sense for 6th Graders in Taiwan

    Directory of Open Access Journals (Sweden)

    Der-Ching Yang

    2009-07-01

    Full Text Available This study reports on two excerpts from a 6th grade Taiwanese class, describing how a teacher examined and promoted his students’ development of number sense. It illustrates an effort to integrate number sense activities into the mathematics curriculum in ways that encourage exploration, discussion, thinking and reasoning. The results indicate that number sense can be developed through well-designed number sense activities, effective teaching, and a good learning environment. It also demonstrates that students’ number sense and mathematical thinking can be promoted through the use of multiple representations.

  16. Young and innocent international evidence on age effects within grades on school victimization in elementary school

    OpenAIRE

    Mühlenweg, Andrea M.

    2009-01-01

    This study examines the impact of children's age within grade on school victimization in elementary school. Identification of age effects relies on the instrumental variables approach drawing on official school entry age rules based on children's month of birth. The empirical analysis uses the PIRLS data for 17 countries where such school entry age rules are effectively applied. Possible selection into compliance with official entry rules is taken into account via a control function approach....

  17. Elementary Students' Self-Efficacy Beliefs in Science: Role of Grade Level, Gender, and Socio-Economic Status

    Science.gov (United States)

    Karaarslan, Guliz; Sungur, Semra

    2011-01-01

    This study examined grade level and gender difference with respect to elementary students' science and technology self-efficacy. Additionally, relationship between socio-economic status (SES) and self-efficacy was examined. A total of 145 elementary students participated in the study. Self efficacy towards Science and Technology Scale was used to…

  18. THE RELATIONSHIP BETWEEN ELEMENTARY SCHOOL EIGHTH GRADE STUDENTS' PHYSICAL ACTIVITY LEVEL AND VARIOUS ANTHROPOMETRIC CHARACTERISTICS WITH THEIR ACADEMIC ACHIEVEMENT

    OpenAIRE

    Halil; Oğuzhan

    2014-01-01

    The purpose of this study is to evaluate the relationship between elementary school eight grade students' physical activity level, their various anthropometric characteristics and their academic achievement. The participants of the study includes randomly chosen 324 volunteer eight grade students (n=168 female, n=156 male) from 12 different elementary schools located in the central towns of the city, Konya (Selçuklu, Meram, Karatay) in 2011-2012 Academic Year. The students' physical activ...

  19. Applied Research on Big-Data-Based Analysis of Chinese Basic Education Integrating Social Values —Taking Chinese Education from 3rd to 6th Grade as Example

    Directory of Open Access Journals (Sweden)

    Shuqin Zhao

    2015-06-01

    Full Text Available Primary education is the gold stage of personal growth which is the foundation of the comprehensive development of moral, intelligence, physical, art and labor. Therefore, grasping the daily education of primary students is the focus of primary education. The application of big-data analysis could focus on the micro and overall performance of students. Maybe, these data have no significance to the individuals, but the information of all the students could solve many problems in the teaching process. Accordingly the teachers could acquire the real learning level of most of the students in school and more accurately carry out the personalized education and facilitate the efficient study of students.Using the SAS statistical models, this paper mined and analyzed the 3-6 grade's big testing data on Chinese Language courses through the VOSMaP Database of the EduCube project. In this study, the results of two-way ANOVA analysis model can provide the finding and effectively assist educators to solve the child's learning problems. In China the Chinese Language courses of Basic Education focus on the cultivation of loving the motherland language, cultural and social values; it emphasizes on the development of intellectual, morality and sound personality as well as the balanced development of moral, intellectual, physical, aesthetic, labor and so on. Based on the big data analysis, this paper concludes that the Chinese Language education fused with social values can facilitate the effectiveness of this kind of integration education in China, as well as can provide the educators of this field a new thinking in the big data era.

  20. 6th iTi Conference

    CERN Document Server

    Kampers, Gerrit; Oberlack, Martin; Wacławczyk, Marta; Talamelli, Alessandro

    2016-01-01

    This volume collects the edited and reviewed contributions presented in the 6th iTi Conference in Bertinoro, covering fundamental and applied aspects in turbulence. In the spirit of the iTi conference, the volume has been produced after the conference so that the authors had the possibility to incorporate comments and discussions raised during the meeting. In the present book the contributions have been structured according to the topics : I Theory II Wall bounded flows III Particles in flows IV Free flows V Complex flows The volume is dedicated to the memory of Prof. Konrad Bajer who prematurely passed away in Warsaw on August 29, 2014. .

  1. 6th International Parallel Tools Workshop

    CERN Document Server

    Brinkmann, Steffen; Gracia, José; Resch, Michael; Nagel, Wolfgang

    2013-01-01

    The latest advances in the High Performance Computing hardware have significantly raised the level of available compute performance. At the same time, the growing hardware capabilities of modern supercomputing architectures have caused an increasing complexity of the parallel application development. Despite numerous efforts to improve and simplify parallel programming, there is still a lot of manual debugging and  tuning work required. This process  is supported by special software tools, facilitating debugging, performance analysis, and optimization and thus  making a major contribution to the development of  robust and efficient parallel software. This book introduces a selection of the tools, which were presented and discussed at the 6th International Parallel Tools Workshop, held in Stuttgart, Germany, 25-26 September 2012.

  2. 6th International Symposium on Thermal Expansion

    CERN Document Server

    1978-01-01

    This 6th International Symposium on Thermal Expansion, the first outside the USA, was held on August 29-31, 1977 at the Gull Harbour Resort on Hecla Island, Manitoba, Canada. Symposium Chairman was Ian D. Peggs, Atomic Energy of Canada Limited, and our continuing sponsor was CINDAS/Purdue University. We made considerable efforts to broaden the base this year to include more users of expansion data but with little success. We were successful, however, in establishing a session on liquids, an area which is receiving more attention as a logical extension to the high-speed thermophysical property measurements on materials at temperatures close to their melting points. The Symposium had good international representation but the overall attendance was, disappointingly, relatively low. Neverthe­ less, this enhanced the informal atmosphere throughout the meeting with a resultant frank exchange of information and ideas which all attendees appreciated. A totally new item this year was the presentation of a bursary to ...

  3. Integrated STEM in Elementary Grades Using Distributed Agent-based Computation

    CERN Document Server

    Sengupta, Pratim; Wright, Mason

    2014-01-01

    We investigate how the integration of visual agent-based programming and computationally augmented physical structures can support curricular integration across STEM domains for elementary grade students. We introduce ViMAP-Tangible, a socio-technically distributed computational learning environment, which integrates ultrasonic sensors with the ViMAP visual programming language using a distributed computation infrastructure. In this paper, we report a study in which 3rd and 4th grade students used ViMAP-Tangible to engage in collaborative design-based activities in order to invent 'drawing machines' for generating geometric shapes. The curricular activities integrate engineering practices such as user-centered design, mathematical reasoning about multiplication, rates and fractions, and physical science concepts central to learning Newtonian mechanics. We identify the key affordances of the learning environment and our pedagogical approach in terms of the relationship between the structural elements of studen...

  4. The Instrument for Determining the Levels of Reflective Thinking among Elementary School Students

    Science.gov (United States)

    Taskin Can, Bilge; Yildrim, Cennet

    2014-01-01

    The purpose of this research is to develop a reliable and valid instrument in order to determine the elementary school students' levels about reflective thinking. A total of 320 students of 6th, 7th and 8th grades from 6 different primary schools participated in the study. It was identified that the instrument was composed of totally 17 items…

  5. 6th International Symposium on Ambient Intelligence

    CERN Document Server

    Novais, Paulo; Pereira, António; González, Gabriel; Fernández-Caballero, Antonio

    2015-01-01

    This volume contains the proceedings of the 6th International Symposium on Ambient Intelligence (ISAmI 2015), held in Salamanca, Spain on June 3th-5th at the University of Salamanca. After a careful review, 27 papers from 10 different countries were selected to be presented in ISAmI 2015 at the conference and published in the proceedings.  ISAmI has been running annually and aiming to bring together researchers from various disciplines that constitute the scientific field of Ambient Intelligence to present and discuss the latest results, new ideas, projects and lessons learned, namely in terms of software and applications, and aims to bring together researchers from various disciplines that are interested in all aspects of this area. Ambient Intelligence is a recent paradigm emerging from Artificial Intelligence, where computers are used as proactive tools assisting people with their day-to-day activities, making everyone’s life more comfortable. Another main concern of AmI originates from the human comput...

  6. 6th International Conference on Paleoceanography

    CERN Document Server

    Mix, Alan

    1999-01-01

    This volume is one outcome of the 6th International Conference on Paleoceano­ graphy (ICP VI). The conference was held August 23-28, 1998 in Lisbon, Portugal. The meeting followed the traditional format of a small number of invited oral presentations complemented by a large number ofcontributed posters. Over 550 participants attended, representing thirty countries and nearly 450 posters were presented. The invited speakers addressed the main themes of the 5oral sessions. The session topics were: Polar-Tropical and Interhemisphere Linkages; Does the Ocean Cause, or Respond to, Abrupt Climatic Changes?; Biotic Responses to Major Paleoceanographic Changes; Past Warm Climates; and Innovations In Monitoring Ocean History. This is the first time in ICP history that the Conference Proceedings are published. The aim of the organisers with the publication of this book is two-fold: to provide a useful review of the field and to document the ideas/controversies raised during the con­ ference that may stimulate future ...

  7. 6th International Workshop Soft Computing Applications

    CERN Document Server

    Jain, Lakhmi; Kovačević, Branko

    2016-01-01

    These volumes constitute the Proceedings of the 6th International Workshop on Soft Computing Applications, or SOFA 2014, held on 24-26 July 2014 in Timisoara, Romania. This edition was organized by the University of Belgrade, Serbia in conjunction with Romanian Society of Control Engineering and Technical Informatics (SRAIT) - Arad Section, The General Association of Engineers in Romania - Arad Section, Institute of Computer Science, Iasi Branch of the Romanian Academy and IEEE Romanian Section.                 The Soft Computing concept was introduced by Lotfi Zadeh in 1991 and serves to highlight the emergence of computing methodologies in which the accent is on exploiting the tolerance for imprecision and uncertainty to achieve tractability, robustness and low solution cost. Soft computing facilitates the use of fuzzy logic, neurocomputing, evolutionary computing and probabilistic computing in combination, leading to the concept of hybrid intelligent systems.        The combination of ...

  8. PREFACE: 6th Liquid Matter Conference

    Science.gov (United States)

    Dijkstra, Marjolein; van Roij, René; Vroege, Gert Jan; Lekkerkerker, Henk; Frenkel, Daan

    2005-11-01

    This special issue of Journal of Physics: Condensed Matter contains the Proceedings of the 6th Liquid Matter Conference held in Utrecht, The Netherlands, 2-6 July 2005. The three-yearly Liquid Matter Conference is organized by the Liquids Section of the Condensed Matter Division of the European Physical Society. This series of meetings began in Lyon in 1990. The most recent meeting was held in 2003 in Konstanz. The aim of the Liquid Matter Conferences is to bring together scientists working on the liquid state of matter. This rapidly growing field includes the physics, chemistry, biology and chemical engineering of liquid matter as well as various applied research areas. In fact, the Utrecht meeting had, for the first time, a special session devoted to Fundamental Challenges in Applied Liquid Physics and Microfluidics. The Utrecht meeting had 760 registered participants from four continents. An important event at this meeting was the award of the First Liquid Matter Prize of the European Physical Society to Professor Jean-Pierre Hansen FRS, of Cambridge University. In addition to a plenary speech by the recipient of the Liquid Matter Prize, the scientific programme consisted of 10 plenary lectures, 117 symposia talks, 25 of which were keynote lectures and some 650 poster contributions. The meeting also hosted a one-day symposium of the Division of Liquids and Interfaces of the Chemical Sciences division of NWO. This special issue of Journal of Physics: Condensed Matter contains 61 of the oral communications. Liquid state physics is at the interface of many fields of research. As a consequence, many of the attendants come from adjacent fields and find in the Liquid Matter Conference a forum to meet experts from other areas of research. This aspect of the Liquid Matter Conference makes it an exciting meeting as it not only offers the participants an up-to-date picture of the status of research into the liquid state of matter, but it also allows them to establish new

  9. 6th International Meshing Roundtable '97

    Energy Technology Data Exchange (ETDEWEB)

    White, D.

    1997-09-01

    The goal of the 6th International Meshing Roundtable is to bring together researchers and developers from industry, academia, and government labs in a stimulating, open environment for the exchange of technical information related to the meshing process. In the pas~ the Roundtable has enjoyed significant participation born each of these groups from a wide variety of countries. The Roundtable will consist of technical presentations from contributed papers and abstracts, two invited speakers, and two invited panels of experts discussing topics related to the development and use of automatic mesh generation tools. In addition, this year we will feature a "Bring Your Best Mesh" competition and poster session to encourage discussion and participation from a wide variety of mesh generation tool users. The schedule and evening social events are designed to provide numerous opportunities for informal dialog. A proceedings will be published by Sandia National Laboratories and distributed at the Roundtable. In addition, papers of exceptionally high quaIity will be submitted to a special issue of the International Journal of Computational Geometry and Applications. Papers and one page abstracts were sought that present original results on the meshing process. Potential topics include but are got limited to: Unstructured triangular and tetrahedral mesh generation Unstructured quadrilateral and hexahedral mesh generation Automated blocking and structured mesh generation Mixed element meshing Surface mesh generation Geometry decomposition and clean-up techniques Geometry modification techniques related to meshing Adaptive mesh refinement and mesh quality control Mesh visualization Special purpose meshing algorithms for particular applications Theoretical or novel ideas with practical potential Technical presentations from industrial researchers.

  10. The Effectiveness of Scaffolding Interactive Activities in Developing the English Listening Comprehension Skills of the Sixth Grade Elementary Schoolgirls in Jeddah

    Science.gov (United States)

    Al-Yami, Salwa Ahmed

    2008-01-01

    The present study aims to investigate the effectiveness of scaffolding interactive activities in developing the English listening comprehension skills of sixth grade elementary schoolgirls in Jeddah. The subjects in this study were 50 sixth grade pupils at an elementary school in Jeddah. They were assigned to two groups--control and…

  11. Recent Trends in Japanese Mathematics Textbooks for Elementary Grades: Supporting Teachers to Teach Mathematics through Problem Solving

    Science.gov (United States)

    Takahashi, Akihiko

    2016-01-01

    Problem solving has been a major theme in Japanese mathematics curricula for nearly 50 years. Numerous teacher reference books and lesson plans using problem solving have been published since the 1960s. Government-authorized mathematics textbooks for elementary grades, published by six private companies, have had more and more problem solving over…

  12. The Experience of Gifted Girls Transitioning from Elementary School to Sixth and Seventh Grade: A Grounded Theory

    Science.gov (United States)

    Pepperell, Jennifer L.; Rubel, Deborah J.

    2009-01-01

    This research explored the experiences of gifted girls transitioning from elementary school to sixth and seventh grade. The current literature indicates that gifted girls often struggle emotionally during this transition. Seven research participants were selected and interviewed over a four-month period. Grounded theory methodology was used to…

  13. Effects of Engineering Design-Based Science on Elementary School Science Students' Engineering Identity Development across Gender and Grade

    Science.gov (United States)

    Capobianco, Brenda M.; Yu, Ji H.; French, Brian F.

    2015-04-01

    The integration of engineering concepts and practices into elementary science education has become an emerging concern for science educators and practitioners, alike. Moreover, how children, specifically preadolescents (grades 1-5), engage in engineering design-based learning activities may help science educators and researchers learn more about children's earliest identification with engineering. The purpose of this study was to examine the extent to which engineering identity differed among preadolescents across gender and grade, when exposing students to engineering design-based science learning activities. Five hundred fifty preadolescent participants completed the Engineering Identity Development Scale (EIDS), a recently developed measure with validity evidence that characterizes children's conceptions of engineering and potential career aspirations. Data analyses of variance among four factors (i.e., gender, grade, and group) indicated that elementary school students who engaged in the engineering design-based science learning activities demonstrated greater improvements on the EIDS subscales compared to those in the comparison group. Specifically, students in the lower grade levels showed substantial increases, while students in the higher grade levels showed decreases. Girls, regardless of grade level and participation in the engineering learning activities, showed higher scores in the academic subscale compared to boys. These findings suggest that the integration of engineering practices in the science classroom as early as grade one shows potential in fostering and sustaining student interest, participation, and self-concept in engineering and science.

  14. A Comparative Analysis of Elementary Mathematics Teachers’ Examination Questions And SBS Mathematics Questions According To Bloom’s Taxonomy

    OpenAIRE

    Güler, Gürsel; ÖZDEMİR, Ercan; DİKİCİ, Ramazan

    2012-01-01

    This study has been planned for the purpose of comparative analysis of examination questions of elementary mathematics teachers and mathematics questions of Placement Examination (SBS) for 6th, 7th and 8th grades in 2010 in terms of Bloom’s Taxonomy. Document analysis method was used in this study. Accordingly, 715 examination questions mathematics teachers working in 12 different primary schools asked in 2009-2010 academic year and 54 mathematics questions for 6th, 7th and 8th grades in SBS ...

  15. Relationship between the TCAP and the Pearson Benchmark Assessment in Elementary Students' Reading and Math Performance in a Northeastern Tennessee School District

    Science.gov (United States)

    Dugger-Roberts, Cherith A.

    2014-01-01

    The purpose of this quantitative study was to determine if there was a relationship between the TCAP test and Pearson Benchmark assessment in elementary students' reading and language arts and math performance in a northeastern Tennessee school district. This study involved 3rd, 4th, 5th, and 6th grade students. The study focused on the following…

  16. The Effects Of Cooperative Learning Method Supported by Multiple Intelligence Theory on Elementary School 4th Grade Students’ Academics Achievement

    OpenAIRE

    YILDIRIM, Kasım

    2006-01-01

    In this experimental research, the effects of cooperative learning method supported by multiple intelligence theory on elementary 4th grade students’ academic achievement was investigated.The study, which lasted five weeks, was carried out at public school in the discrit of Yüreir-Adana in 2004-2005 academic year. The participants of the study were 46 students that They were divided in a experimental group and control group. For the purpose of thisstudy, the experimental group was instructed ...

  17. New Mexico 6th Code Subwatersheds (12-digit)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the State of New Mexico. This data set consists of...

  18. Project CHOICE: #57. A Career Education Unit for Grades 5 and 6. Introduction to Real Estate Occupations. (Business and Office Occupations Career Cluster).

    Science.gov (United States)

    Kern County Superintendent of Schools, Bakersfield, CA.

    This teaching unit, Introduction to Real Estate Occupations, is one in a series of curriculum guides developed by Project CHOICE (Children Have Options in Career Education) to provide the classroom teacher with a source of career-related activities linking 5th and 6th grade elementary classroom experiences with the world of work. These ten lessons…

  19. Exploring How Second Grade Elementary Teachers Translate Their Nature of Science Views into Classroom Practice after a Graduate Level Nature of Science Course

    Science.gov (United States)

    Deniz, Hasan; Adibelli, Elif

    2015-01-01

    The main purpose of this study was to explore the factors mediating the translation of second grade teachers' nature of science (NOS) views into classroom practice after completing a graduate level NOS course. Four second grade in-service elementary teachers comprised the sample of this study. Data were collected from several sources during the…

  20. Una estrategia pedagógica para la enseñanza integrada del Español en el segundo ciclo de la Educación General Básica / A Pedagogical Strategy for Integrated Education of Spanish in the 4th to 6th Grades of the General Basic Education

    Directory of Open Access Journals (Sweden)

    Mireya Barboza Navarro

    2011-10-01

    a priority in the Costa Rican educational system, considering it as a tool for communication and development of thought. Without language, there is no access to other curriculum disciplinary knowledge. A successful experience conducted some years ago, with students from 4th to 6th grade, was the basis for the design and implementation of a professional development activity addressed to promoting an integration strategy previously adjusted according to the Ministry’s requirements and the existing national regulations. This study is developed in the framework of a qualitative paradigm including research-action and systematization. A purposive sample was selected based on a suitability factor, through which individuals are informed about the strategy, and then the strategy is applied to a group of students from urban-marginal areas. The techniques used include literature review, analysis of curriculum and Ministry’s regulations, application of an in-depth interview, discussions from the course’s participant in a portfolio, and discussions from students to whom the strategy was applied. We analyzed the considerations of teachers and students, as well as the theoretical and regulatory information by triangulation. The study’s conclusion is the necessity of a communicative approach in language teaching and our recommendation is to implement the strategy developed in the Costa Rican classrooms as provided in this paper.

  1. The 15th AINSE nuclear and particle conference at the 6th APPC and 11th AIP congress

    International Nuclear Information System (INIS)

    The 1994 AINSE conference was held in Brisbane, at Griffith University in conjunction with the 6th APPC and the 11th Australian Institute of Physics Congress. It focused on physics of elementary particles and fields, nuclear reactions and scattering, neutrinos and dark matter. The proceedings booklet contains the conference programme and talks summaries. Seventy one papers out of the 73 contributions were indexed separately for inclusion in the INIS database

  2. Fostering Third-Grade Students' Use of Scientific Models with the Water Cycle: Elementary teachers' conceptions and practices

    Science.gov (United States)

    Vo, Tina; Forbes, Cory T.; Zangori, Laura; Schwarz, Christina V.

    2015-10-01

    Elementary teachers play a crucial role in supporting and scaffolding students' model-based reasoning about natural phenomena, particularly complex systems such as the water cycle. However, little research exists to inform efforts in supporting elementary teachers' learning to foster model-centered, science learning environments. To address this need, we conducted an exploratory multiple-case study using qualitative research methods to investigate six 3rd-grade teachers' pedagogical reasoning and classroom instruction around modeling practices (construct, use, evaluate, and revise) and epistemic considerations of scientific modeling (generality/abstraction, evidence, mechanism, and audience). Study findings show that all teachers emphasized a subset of modeling practices-construction and use-and the epistemic consideration of generality/abstraction. There was observable consistency between teachers' articulated conceptions of scientific modeling and their classroom practices. Results also show a subset of the teachers more strongly emphasized additional epistemic considerations and, as a result, better supported students to use models as sense-making tools as well as representations. These findings provide important evidence for developing elementary teacher supports to scaffold students' engagement in scientific modeling.

  3. The perceived impact of No Child Left Behind on third- through fifth-grade elementary science classrooms

    Science.gov (United States)

    Kinsler, Angela V.

    The purpose of this study was to describe the perceived impact of No Child Left Behind on elementary science classrooms in 3 Northeast Tennessee school districts. Quantitative descriptive methodology was used to document how No Child Left Behind impacts instructional methodology, professional development, administrative support, materials and resources, and assessment in 3rd through 5th grades. Data were collected using a survey developed by the researcher. The survey consisted of a demographic section, 28 statements, and 2 open-ended questions. The 51 participants included elementary-school science teachers in 8 schools in 3 upper East Tennessee school districts. Data analysis was based on the following demographics: differing levels of teaching experience, No Child Left Behind school status, and small and large schools. Findings included: The 3 greatest concerns of the impact of the No Child Left Behind Act were the pressures felt by teachers to increase test scores, the manner in which it impacted at-risk or disadvantaged students, and the lack of inservice, specifically for science. Findings also revealed that low-scoring schools or grades were receiving extra assistance and teachers reported they feel that their school or district fosters and supports change. An analysis of the open-ended questions emphasized the stress teachers reported feeling along with the loss of science instruction time to math and language arts.

  4. THE RELATIONSHIP BETWEEN ELEMENTARY SCHOOL EIGHTH GRADE STUDENTS' PHYSICAL ACTIVITY LEVEL AND VARIOUS ANTHROPOMETRIC CHARACTERISTICS WITH THEIR ACADEMIC ACHIEVEMENT

    Directory of Open Access Journals (Sweden)

    Halil

    2014-04-01

    Full Text Available The purpose of this study is to evaluate the relationship between elementary school eight grade students' physical activity level, their various anthropometric characteristics and their academic achievement. The participants of the study includes randomly chosen 324 volunteer eight grade students (n=168 female, n=156 male from 12 different elementary schools located in the central towns of the city, Konya (Selçuklu, Meram, Karatay in 2011-2012 Academic Year. The students' physical activity levels were assessed through the Turkish adaptation version of the Physical Activity Questionnaire for Older Children (PAQ-C 4-8 developed and tested in terms of validity and reliability by Crocker et al (1997. To determine the students' anthropometric characteristics, measurement of length and weight as well as bioelectiric impedence analysis (BIA were utilized. As an indicator of the students' academic achievement, the students' results in The National Placement Exam in 2012 were used. It was observed that there is no significant relationship between the students' physical activity level, their various anthropometric characteristics (their length and their academic achievement (r=.11 ve .13; p.05. It was observed that in male students, there is a low relationship between their length and academic achievement (r=.21; p.05 respectively.

  5. The Effects of Cooperative Learning Method Supported by Multiple Intelligence Theory on Elementary School Third Grade Students’ Academic Achievement on Mathematics Course

    OpenAIRE

    Dilek IŞIK; TARIM, KAMURAN; Ayten İFLAZOĞLU

    2007-01-01

    In the present experimental study, the effects of cooperative learning method supported by mutliple intelligence theory (CLMI) on elementary school third grade students’ achievement on mathematics were investigated. The study, which had lasted nine consecutive weeks, was conducted at a public elementary school in thedistrict of Seyhan-Adana, Turkey in 2004-2005 academic year. The participants of the study were 85 students. For the purpose of this study, on experimental group cooperative learn...

  6. Temperament in early childhood and peer interactions in third grade: the role of teacher-child relationships in early elementary grades.

    Science.gov (United States)

    Rudasill, Kathleen Moritz; Niehaus, Kate; Buhs, Eric; White, Jamie M

    2013-12-01

    Children's interactions with peers in early childhood have been consistently linked to their academic and social outcomes. Although both child and classroom characteristics have been implicated as contributors to children's success, there has been scant research linking child temperament, teacher-child relationship quality, and peer interactions in the same study. The purpose of this study is to examine children's early temperament, rated at preschool age, as a predictor of interactions with peers (i.e., aggression, relational aggression, victimization, and prosociality) in third grade while considering teacher-child relationship quality in kindergarten through second grades as a moderator and mediator of this association. The sample (N=1364) was drawn from the NICHD Study of Early Child Care and Youth Development. Results from structural equation models indicated that teacher-child conflict in early elementary grades mediated links between children's temperament and later peer interactions. Findings underscore the importance of considering children's temperament traits and teacher-child relationship quality when examining the mechanisms of the development of peer interactions.

  7. The effect of a group guidance program to elementary 8th grade students’ views towards apprenticeship training

    Directory of Open Access Journals (Sweden)

    Abdullah Ishiklar

    2012-02-01

    Full Text Available The primary purpose of this study is to determine the effect of a group guidance program to elementary 8th grade students’ views towards apprenticeship training. This study is a control group pre-test post-test experimental research. The research was conducted to students who were enrolled in an elementary school in Konya, Turkey. While research’s experimental group was constituted of 11 female and 14 male students (total: 25 students, control group was constituted of 11 female and 14 male students (total: 25 students. Vocational group guidance was conducted to experimental group for 9 weeks once a week. The views of experimental and control group students towards apprenticeship education were measured by Apprenticeship Education Evaluation Form-B (AEEF-B at pre-test post-test phases. In this research, applied vocational group guidance program includes views and behaviours which can be measured by Apprenticeship Education Evaluation Form-B. Group discussion and homework techniques were used to gain vocational views and behaviours in vocational group guidance. After analysis there have been found significant difference between experimental and control groups’ AEEF-B pre-test post-test average scores at 0.01 level. Findings showed that vocational group guidance method had a positive effect against negative ideas to apprenticeship education. In addition, vocational group guidance method has been found to be effective in changing 8th year elementary school students’ negative views towards apprenticeship education to positive views. This program is compatible as long as it is used in vocational guidance activities of 8th year elementary school students.

  8. Word Processors and Writing Activities for the Elementary Grades. A MicroSIFT Quarterly Report.

    Science.gov (United States)

    Batey, Anne; Ricketts, Dick

    Intended to help educators choose the most appropriate word processing products for elementary school writing instruction, this report provides information about 12 word processor software products and 13 writing activity products. These products and the writing activities they use are as follows: (1) Bank Street Writer III (Activity Files,…

  9. The Hispanic-White Achievement Gap in Math and Reading in the Elementary Grades

    Science.gov (United States)

    Reardon, Sean F.; Galindo, Claudia

    2009-01-01

    This article describes the developmental patterns of Hispanic-White math and reading achievement gaps in elementary school, paying attention to variation in these patterns among Hispanic subgroups. Compared to non-Hispanic White students, Hispanic students enter kindergarten with much lower average math and reading skills. The gaps narrow by…

  10. Math Literacy through French Language Learning: Connecting with the Common Core in the Lower Elementary Grades

    Science.gov (United States)

    Davis-Wiley, Patricia; Miller, Roy V.

    2013-01-01

    Among the reported proven positive results of early world Language (WL) study are improved cognitive abilities and "higher achievement test scores in reading and math" (Stewart: 11), which are expected student performance outcomes for the Common Core Standards. The future viability of Foreign Language in Elementary Schools (FLES)…

  11. The Influence of RET's on Elementary and Secondary Grade Teachers' Views of Scientific Inquiry

    Science.gov (United States)

    Bahbah, Sibel; Golden, Barry W.; Roseler, Katrina; Elderle, Patrick; Saka, Yavuz; Shoutherland, Sherry A.

    2013-01-01

    This study explores in-service elementary and secondary science teachers' conceptions of the Nature of Scientific Inquiry and the influence of participation in two different Research Experience for Teacher (RET) programs had on these conceptions. Participant teachers attended one of two six week RET programs in which they worked with scientists to…

  12. Longitudinal Predictors of Chinese Word Reading and Spelling among Elementary Grade Students

    Science.gov (United States)

    Yeung, Pui-Sze; Ho, Connie Suk-Han; Wong, Yau-Kai; Chung, Kevin Kien-Hoa; Lo, Lap-Yan

    2013-01-01

    The longitudinal predictive power of four important reading-related skills (phonological skills, rapid naming, orthographic skills, and morphological awareness) to Chinese word reading and writing to dictation (i.e., spelling) was examined in a 3-year longitudinal study among 251 Chinese elementary students. Rapid naming, orthographic skills, and…

  13. 6th International Symposium on Attention in Cognitive Systems 2013

    OpenAIRE

    Paletta, Lucas; Itti, Laurent; Schuller, Björn; Fang, Fang

    2013-01-01

    This volume contains the papers accepted at the 6th International Symposium on Attention in Cognitive Systems (ISACS 2013), held in Beijing, August 5, 2013. The aim of this symposium is to highlight the central role of attention on various kinds of performance in cognitive systems processing. It brings together researchers and developers from both academia and industry, from computer vision, robotics, perception psychology, psychophysics and neuroscience, in order to provide an interdisciplin...

  14. 6th Golden Helix Pharmacogenomics Day: pharmacogenomics and individualized therapy

    Directory of Open Access Journals (Sweden)

    Stojiljkovic Maja

    2012-09-01

    Full Text Available Abstract The Golden Helix Pharmacogenomics Days are international scientific meetings aiming to educate healthcare professionals and biomedical scientists about pharmacogenomics and personalized medicine. In this meeting report, we provide an overview of the scientific lectures and the topics discussed during the 6th Golden Helix Pharmacogenomics Day that was held in Belgrade, Serbia last June 5, 2012. The scientific program included lectures by the local and international speakers from Europe and the United States.

  15. Proceedings of the 6th nuclear science and technology conference

    International Nuclear Information System (INIS)

    The 6th conference on nuclear science and technology was held on 2 - 4 December, 1996 in Bangkok. This conference contain papers on non-power applications of nuclear technology in medicine, agriculture and industry. These application include irradiation of food for des infestation; tram technologies used in diagnosis and therapy and radiation chemistry important to industrial processes. Some technologies which evolved from the development of nuclear power industry are also discussed

  16. 6th Krakow-Winnipeg Conference on Advanced Bioimaging Technologies

    International Nuclear Information System (INIS)

    Starting from 1997 researchers have been meet in Krakow, Poland for the Krakow-Winnipeg conference on MRI. The scope of the conference includes the latest technical advances in biomedical imaging including molecular imaging and nanotechnology. Other topics for presentation include recent developments in whole body MRI, multi-transmit technology and gradient-free MRI. Book of Abstracts from the 6th Conference contains 29 abstracts of Oral Presentations and 11 abstracts of Posters.

  17. Working in multi-grade classroom in elementary school for special needs children with mild disabilities

    OpenAIRE

    Hribljan, Špela

    2013-01-01

    In the thesis the problem of multigrade classroom in elementary school for special needs children with mild disabilities is discussed. As a consequence of low number of students included in such schools these classrooms are common in Slovenia. We are interested in answering following questions: how may special education teacher effectively prepare himself to work in multigrade classroom; which information is needed; how to deal with planning and organizing his own work. In the thesis we defin...

  18. The Relationship Between Empathy, Self-Concept and Family Functioning among 5th Grade Elementary Students

    OpenAIRE

    Yüksel, Asuman

    2009-01-01

    The purpose of this study is to investigate the relationship between empathy, selfconcept and family functioning among elementary students. Data were gathered from 208 (105 male, 103 female) from Bursa Setbaşı Elemantary School, in 2003- 2004 academic year, fall semester. Data were gathered by using Index of Empathy for Children (IEC; Bryant, 1982), Family Assessment Device Scale (FAD; Epstein, et al., 1983), and Piers-Harris Self-Concept Scale Child Form (PHCSCS; Piers-Harris, 1984). T...

  19. Reading strategies and literature learning in the 4. and 5. grade of elementary school

    OpenAIRE

    Završnik, Ines

    2015-01-01

    Reading is crucial for pupils of elementary education. It represents means by which pupil most effective adopt different skills (Pečjak and Gradišar, 2012). Learning process starts with assimilation of knowledge and reading, in its function of learning, requires pupil's understanding of reading strategies. A pupil is capable of self-regulation of learning, but self-regulation requires anactive metacognitive, motivational and behavioral pupil participation, which reading strategies develop. Va...

  20. The effects of a classroom-based social skills training program on the levels of assertiveness and aggressiveness of fourth-grade elementary school students

    OpenAIRE

    Aslı Uz Baş

    2010-01-01

    The purpose of this study is examine the effects of an classroom-based social skills training program on assertiveness and aggressiveness of fourth-grade elementary students. Subjects of the study are composed of 51 fourth-grade students. Twenty five of these students are assigned to experimental group and 26 of them are assigned to control group. Social skills training program was implemented to the experimental group for 10 weeks. However, no procedure was applied to the control group. The ...

  1. Study on utilization status of internet and needs assessment for developing nutrition education programs among elementary school children

    OpenAIRE

    Ahn, Yun; Kim, Kyung-Won

    2007-01-01

    This study was to investigate utilization status of internet, health/nutrition websites among children, and to assess the needs for developing nutrition websites and education programs for children. The survey questionnaire was administered to 5-6th grade students (n=434) at two elementary schools. About 32% used the internet every day while 19.5% used it whenever they needed, showing significant differences in internet usage by gender (p

  2. The Effects Of Cooperative Learning Method Supported by Multiple Intelligence Theory on Elementary School 4th Grade Students’ Academics Achievement

    Directory of Open Access Journals (Sweden)

    Kasım YILDIRIM

    2006-12-01

    Full Text Available In this experimental research, the effects of cooperative learning method supported by multiple intelligence theory on elementary 4th grade students’ academic achievement was investigated.The study, which lasted five weeks, was carried out at public school in the discrit of Yüreir-Adana in 2004-2005 academic year. The participants of the study were 46 students that They were divided in a experimental group and control group. For the purpose of thisstudy, the experimental group was instructed using cooperative learning method supported by multiple intelligence theory, whereas the control group was instructed utilizing the traditional teacher oriented method. The measurement instrument used in the study was mathematics achievement test. Mathematics achievement test was used as pretest and posttest to the experimantal and control group.Findings indicated that cooperative learning method supported by multiple intelligence theory instructional teaching has a more significant effect on academic achievement than the traditional teacher oriented method.

  3. The Level of Diagnostic Tests' Preparation Skills among the Teachers of the First Three Elementary Grades' Teachers at the Directorate of Education of Bani Kinana District

    Science.gov (United States)

    Yaghmour, Kholoud Subhi; Obaidat, Luai Taleb; Hamadneh, Qaseem Mohammad

    2016-01-01

    This study aimed at exploring the level of Diagnostic Tests' Preparation Skills among the teachers of the first Three Elementary Grades at the Directorate of Education of Bani Kinana District, and its relationship to the variables of gender, academic qualification, and years of experience. The sample of the study consisted of (264) male and female…

  4. Research Examination of the Options to Increase the Education Effectiveness in the Technical Subjects at the 7th Grade of Elementary School Using Hypertext Educational Material

    Science.gov (United States)

    Žácok, L'ubomir

    2010-01-01

    The utilization of hypertext educational material is going to be solved in this paper as a source using which the effectiveness of education the technical subjects at the 7th grade of elementary school can be increased. As a comparison between reached results in the control and experimental groups of pupils we used final didactical examination,…

  5. Gender-Based Content of Educational Materials for the Study of Serbian Language in Lower-Stage Grades of Elementary Education

    Science.gov (United States)

    Trifunovic, Vesna; Petrovic, Ruzica

    2014-01-01

    This paper presents the results of analysis of educational materials for the study of Serbian language in lower-stage grades of elementary education (intended for students from 7 through 11 years old) from gender perspective. The first part of the paper presents the process of institutionalization of gender-based education in the Republic of…

  6. Development of a Top-View Numeric Coding Teaching-Learning Trajectory within an Elementary Grades 3-D Visualization Design Research Project

    Science.gov (United States)

    Sack, Jacqueline J.

    2013-01-01

    This article explicates the development of top-view numeric coding of 3-D cube structures within a design research project focused on 3-D visualization skills for elementary grades children. It describes children's conceptual development of 3-D cube structures using concrete models, conventional 2-D pictures and abstract top-view numeric…

  7. Fitness, fatness, and academic performance in seventh-grade elementary school students

    OpenAIRE

    Sardinha, Luís B; Marques, Adilson; Martins, Sandra; Palmeira, António; Minderico, Cláudia

    2014-01-01

    Background In addition to the benefits on physical and mental health, cardiorespiratory fitness has shown to have positive effects on cognition. This study aimed to investigate the relationship between cardiorespiratory fitness and body weight status on academic performance among seventh-grade students. Methods Participants included 1531 grade 7 students (787 male, 744 female), ranging in age from 12 to 14 years (M age = 12.3 ± 0.60), from 3 different cohorts. Academic performance was measure...

  8. The 6th China-ASEAN Business Council Meeting Held

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ On February 29th.the 6th China.ASEAN Business Council meeting was held in Beijing.Some 50 deputies attended the meeting,including top officialsCCPITVPYuPing andthe president of the ASEAN Chamber of Commerce and Industry,as well as business and industrial representatives from Thailand,Myanmar,the Philippines and Singapore.Also present at the meeting were representatives from the Secretariat in China of the China-ASEAN Business Council,the Guangxi Branch of the CCPIT,as well as industrial branches and media.

  9. 6th International Conference on Pattern Recognition and Machine Intelligence

    CERN Document Server

    Gawrysiak, Piotr; Kryszkiewicz, Marzena; Rybiński, Henryk

    2016-01-01

    This book presents valuable contributions devoted to practical applications of Machine Intelligence and Big Data in various branches of the industry. All the contributions are extended versions of presentations delivered at the Industrial Session the 6th International Conference on Pattern Recognition and Machine Intelligence (PREMI 2015) held in Warsaw, Poland at June 30- July 3, 2015, which passed through a rigorous reviewing process. The contributions address real world problems and show innovative solutions used to solve them. This volume will serve as a bridge between researchers and practitioners, as well as between different industry branches, which can benefit from sharing ideas and results.

  10. The 6th ASIAHORCs General Meeting in Beijing

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    The 6th Asia Heads of Research Councils (ASIAHORCs) General Meeting was held at National Natu ral Science Foundation of China (NSFC) on Oct. 10, 2012. The openning ceremony was chaired by Prof. Shen Wenqing, Vice President of NSFC. With sincere congratulations to the meeting, NSFC President Prof. Chen Yiyu delivered a speech at the openning ceremony on behalf of the organizer, extended warm welcome to all guests to ASIAHORCs General Meeting in China. Representatives of science funding agen- cies from eight Asian countries attended the meeting including China, Indonesia, India, Japan, Korea, Malaysia, Philipine and Thailand.

  11. The 6th Meeting of CAS Board of Executive Directors

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ The 6th meeting of the board of executive directors of China Association for Standardization (CAS) (the 2nd chairman meeting in 2005) was held in Beijing on January 19th, 2006. The attendees were Mr. Li Zhonghai, President of CAS, who presided over the meeting, Ms. Li Rui and Mr. Li Chuntian, Advisers of CAS, Sun Xiaokang and Shi Baoquan, Vice Directors of SAC (Standardization Administration of China), Jiao Yunqi, President of CNIS (China National Institute of Standardization), Zhang Jianquan, Director of SPC (the Standards Press of China), over 20executive directors and some CAS officers.

  12. 6th International Symposium on Solar Thermal Concentrating Technologies

    International Nuclear Information System (INIS)

    This proceedings book contains the papers presented at 6th International Symposium on solar Thermal Concentrating Technologies held at Mojacar (Almeria) in September 28-October 2, 1992, The sessions were: 1.- Advanced components and systems: - Concentrators, - Volumetric and direct absorption receivers - Dish/Stirling 2.- Electricity Generation: - Central receiver systems - Distributed collector systems - Dish/Stirling systems - Economics - Potential for improvement 3.- Thermal/Chemical applications: - Chemical production - Detoxification of Hazardous waste and Solar desalination - Materials testing 4.- Long term research 5.- Test facilities

  13. 6th International Conference on Computer Science and its Applications

    CERN Document Server

    Stojmenovic, Ivan; Jeong, Hwa; Yi, Gangman

    2015-01-01

    The 6th FTRA International Conference on Computer Science and its Applications (CSA-14) will be held in Guam, USA, Dec. 17 - 19, 2014. CSA-14 presents a comprehensive conference focused on the various aspects of advances in engineering systems in computer science, and applications, including ubiquitous computing, U-Health care system, Big Data, UI/UX for human-centric computing, Computing Service, Bioinformatics and Bio-Inspired Computing and will show recent advances on various aspects of computing technology, Ubiquitous Computing Services and its application.

  14. Investigating a Developmentally Focused Youth Sports Program for Girls in Elementary Grades

    Science.gov (United States)

    Feathers, Rebecca Zarzycki

    2012-01-01

    The purpose of this study was to identify the impact the Girls on the Run (GOTR) program had on the New Castle County, Delaware, third, fourth, and fifth grade girls who participated in the spring 2011 season. Specifically, this study examined short-term changes in the participants as they related to self-esteem, body image, physical activity…

  15. Mathematical Communications: Elementary Pre-Service Teachers' E-Mail Exchanges with Sixth Grade Students

    Science.gov (United States)

    Tunc-Pekkan, Zelha; D'Ambrosio, Beatriz S.

    2009-01-01

    This study examines the communication between pre-service teachers and sixth grade students in a project in which email was used for communication as students learned about fractions and were supported by the pre-service teachers. Specifically, the study investigated how the pre-service teachers applied their mathematical knowledge to understand…

  16. SCRUTINIZING STORIES IN TURKISH COURSE BOOKS FOR PRIMARY CLASSES BETWEEN 6th, 7th AND 8th GRADE BY TEXT LINGUISTIC METHODS İLKÖĞRETİM 6, 7 VE 8. SINIFLAR TÜRKÇE DERS KİTAPLARINDAKİ ÖYKÜLERİN METİN DİL BİLİMSEL YÖNTEMLER IŞIĞINDA DEĞERLENDİRİLMESİ

    Directory of Open Access Journals (Sweden)

    Sezgin DEMİR

    2010-01-01

    Full Text Available In this study, nine Stories Texts in Main Turkish Course Books for 6th, 7th and 8th grades have been scrutinized by means of linguistic methods and techniques; and it has been aimed to determine the effects of these texts on primary school students’ comprehension-level. These Stories Texts have been studied at three levels surface-structure, narrative-structure and deep-structure, and these stories have been analyzed by syntagmatic and systemic reading methods. These texts have been evaulated as a whole in this examination from concrete to abstract; it has not been considered enunciation subject’s idea, life and other works. In this regard, the study differs from studies on traditional literature. Questionnaires suitable for classes at 6th, 7th and 8th grades have been prepared by associating the data obtained after the studies with gains in the Turkish teaching programme. The questionnaires have been applied in six primary schools with different social-economic status in the center of Malatya. The study has aimed to determine characteristics to constitute a certain frame for selecting stories to be used in teaching mother-tangue. Bu çalışmada 6, 7 ve 8. sınıflar Türkçe ders kitaplarındaki dokuz öykü metin dil bilim yöntem ve teknikleriyle incelenmiş; bu öykülerin öğrencilerin anlama düzeylerine etkileri belirlenmeye çalışılmıştır. Bu öyküler metin dil bilimin öngördüğü doğrultuda yüzeysel, anlatısal ve derin yapı olmak üzere üç düzeyde ele alınmış; dizimsel ve dizgesel okuma yöntemleriyle çözümlenmiştir. Somuttan soyuta doğru yapılan bu incelemede metin bir bütün olarak değerlendirilmiş; sözcelem öznesinin düşünce yapısı, yaşamı, diğer yapıtları dikkate alınmamıştır. Bu yönü ile bu çalışma geleneksel incelemelerden ayrılmaktadır. Yapılan inceleme sonucunda elde edilen veriler yeni Türkçe öğretim programındaki kazanımlarla da ilişkilendirilerek 6, 7 ve 8. s

  17. Cognitive Structures of Elementary School Students: What is Science?

    OpenAIRE

    Oner Armagan, Fulya

    2015-01-01

    The aim of this study is to examine the change in the cognitive structures of elementary school students in respect to the concept of science through word association test in a constructivist approach based project. The study was conducted with 50 students attending to 6th and 7th grades who participated in a project supported by The Scientific and Technologic Research Council of Turkey in 2014-2015 academic year. Students were applied a 90-minute activity in scope of the training on science,...

  18. Guided active science learning in the fifth grade of elementary school

    OpenAIRE

    Kajzer, Urša

    2014-01-01

    The main topic of this diploma work is guided active science learning (GASL) among fifth grade of primary school students. The theoretical part presents the cognitive theory and developing stages of the child’s cognitive development. It defines the concept of active learning and the advantages of collaborative learning. Process oriented guided inquiry learning (POGIL) and guided active chemistry learning are presented in depth, as they are the base for guided active science learning. For bett...

  19. Attracting students and professionals into math, science, and technology education at the elementary and middle grades: Final report, September 1, 1992--February 28, 1994

    Energy Technology Data Exchange (ETDEWEB)

    Flick, L.B.

    1995-12-31

    This report describes the progress of a project to encourage students and professionals to participate in math, science, and technology education at the elementary and middle grades. The topics of the report include documenting activities and procedures for the purposes of evaluation and dissemination of descriptive information, generating case studies of the students going through this program to provide research and evaluation data on the process of attracting technically qualified people into elementary and middle school teaching, establishing a program of mentoring between scientists, engineers, and mathematicians and prospective teachers in the program, and establishing a program of mentoring between master teachers in area schools and prospective teachers.

  20. Reading: Students' Attitudes and Interests in Fourth, Fifth, and Sixth Grades in Official Portuguese Schools in the USA (A Leitura: Atitudes e Preferencias dos Educandos do 4th, 5th, e 6th Anos de Escolaridade nas Escolas Oficiais Portuguesas nos Estados Unidos da America).

    Science.gov (United States)

    Castanho, Maria da Graca Borges

    A study investigated attitudes and preferences concerning reading among fourth-, fifth-, and sixth-grade students in Portuguese-language schools in the United States. Extrinsic factors influencing students (parents, teachers) were also analyzed. The research took place in 10 schools in 5 states. Data were obtained using questionnaires (students)…

  1. Proceedings of the 6th symposium on advanced photon research

    International Nuclear Information System (INIS)

    The 6th Symposium on Advanced Photon Research was held at JAERI-Kansai in Kyoto on November 4-5, 2004. The symposium has been held once a year since 1999, to promote the advanced photon research through speeches, information exchanges, discussion by researchers on the front line of advanced photon research in Japan and abroad, not only reports of latest research results and plans at Advanced Photon Research Center. The numbers of speeches were 16, including 5 invited speeches, and the numbers of poster presentations were 56, including the report of presentations and cooperative research and joint research performed in FY2003. The 56 of the presented papers are indexed individually. (J.P.N.)

  2. 6th Conference on Design and Modeling of Mechanical Systems

    CERN Document Server

    Fakhfakh, Tahar; Daly, Hachmi; Aifaoui, Nizar; Chaari, Fakher

    2015-01-01

    This book offers a collection of original peer-reviewed contributions presented at the 6th International Congress on Design and Modeling of Mechanical Systems (CMSM’2015), held in Hammamet, Tunisia, from the 23rd to the 25th of March 2015. It reports on both recent research findings and innovative industrial applications in the fields of mechatronics and robotics, dynamics of mechanical systems, fluid structure interaction and vibroacoustics, modeling and analysis of materials and structures, and design and manufacturing of mechanical systems. Since its first edition in 2005, the CMSM Congress has been held every two years with the aim of bringing together specialists from universities and industry to present the state-of-the-art in research and applications, discuss the most recent findings and exchange and develop expertise in the field of design and modeling of mechanical systems. The CMSM Congress is jointly organized by three Tunisian research laboratories: the Mechanical Engineering Laboratory of th...

  3. 6th International Image Processing and Communications Conference

    CERN Document Server

    2015-01-01

    This book collects a series of research papers in the area of Image Processing and Communications which not only introduce a summary of current technology but also give an outlook of potential feature problems in this area. The key objective of the book is to provide a collection of comprehensive references on some recent theoretical development as well as novel applications in image processing and communications. The book is divided into two parts and presents the proceedings of the 6th International Image Processing and Communications Conference (IP&C 2014) held in Bydgoszcz, 10-12 September 2014. Part I deals with image processing. A comprehensive survey of different methods  of image processing, computer vision  is also presented. Part II deals with the telecommunications networks and computer networks. Applications in these areas are considered.

  4. Attracting students and professionals into math, science, and technology education at the elementary and middle grades: Annual report, September 1, 1992--August 31, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Flick, L.B.

    1995-12-31

    This report describes the progress of a project to encourage students and professionals to participate in math, science, and technology education at the elementary and middle grades. The topics of the report include developing a model laboratory/classroom for teacher education, providing financial incentives for students with technical majors to complete the program, and emphasizing issues of equity and minority participation in mathematics, science and technology education through recruitment procedures and in course content.

  5. Proceeding of 6th short conference on neutron radiography

    International Nuclear Information System (INIS)

    The 6th short conference on neutron radiography was held on August 30 and 31, 1983, at the Research Reactor Institute, Kyoto niversity, as a part of the joint research program of the Institute. During the period since the first meeting in November, 1970, steady development was made in both research and practical use of neutron radiography in Japan owing to the persistent effort of the persons concerned. In the conference, 70 persons participated, and 21 papers were presented. The problems treated were the apparatuses of neutron television, neutron radiography and neutron photography, the various application of neutron radiography, the standard of neutron radiography and others. The high value of neutron radiography and the increasing demand to use this technique were shown in this meeting. Considering the recent rapid development of new technology, it is expected that neutron radiography will find the wide varieties of application in the near future. The proceedings of the conference are published by collecting the gists of papers, hoping to enhance joint effort and the exchange of information to develop neutron radiography. (Kako, I.)

  6. A Structural Equation Model to Explain the Effect of Fluent Reading, Literal Comprehension and Inferential Comprehension Levels of Elementary School 4th Grade Students on Success in Problem Solving

    OpenAIRE

    Ulu, Mustafa

    2016-01-01

    Structural equation model was used in this study to determine the effect of fluent reading, literal comprehension and inferential comprehension levels of elementary school 4th grade students on success in problem solving. The sampling of the research is composed of 279 students at elementary school 4th grade. In the research, in order to figure out reading accuracy percentage and reading rate, total 5 scales were used: a reading text, prosodic reading scale, literal comprehension scale, infer...

  7. Content, format, gender and grade level differences in elementary students' ability to read science materials as measured by the cloze procedure

    Science.gov (United States)

    Williams, Richard L.; Yore, Larry D.

    Present instructional trends in science indicate a need to reexamine a traditional concern in science education: the readability of science textbooks. An area of reading research not well documented is the effect of color, visuals, and page layout on readability of science materials. Using the cloze readability method, the present study explored the relationships between page format, grade level, sex, content, and elementary school students ability to read science material. Significant relationships were found between cloze scores and both grade level and content, and there was a significant interaction effect between grade and sex in favor of older males. No significant relationships could be attributed to page format and sex. In the area of science content, biological materials were most difficult in terms of readability followed by earth science and physical science. Grade level data indicated that grade five materials were more difficult for that level than either grade four or grade six materials were for students at each respective level. In eight of nine cases, the science text materials would be classified at or near the frustration level of readability. The implications for textbook writers and publishers are that science reading materials need to be produced with greater attention to readability and known design principles regarding visual supplements. The implication for teachers is that students need direct instruction in using visual materials to increase their learning from text material. Present visual materials appear to neither help nor hinder the student to gain information from text material.

  8. PREFACE: 6th EEIGM International Conference on Advanced Materials Research

    Science.gov (United States)

    Horwat, David; Ayadi, Zoubir; Jamart, Brigitte

    2012-02-01

    The 6th EEIGM Conference on Advanced Materials Research (AMR 2011) was held at the European School of Materials Engineering (EEIGM) on the 7-8 November 2011 in Nancy, France. This biennial conference organized by the EEIGM is a wonderful opportunity for all scientists involved in the EEIGM programme, in the 'Erasmus Mundus' Advanced Materials Science and Engineering Master programme (AMASE) and the 'Erasmus Mundus' Doctoral Programme in Materials Science and Engineering (DocMASE), to present their research in the various fields of Materials Science and Engineering. This conference is also open to other universities who have strong links with the EEIGM and provides a forum for the exchange of ideas, co-operation and future orientations by means of regular presentations, posters and a round-table discussion. This edition of the conference included a round-table discussion on composite materials within the Interreg IVA project '+Composite'. Following the publication of the proceedings of AMR 2009 in Volume 5 of this journal, it is with great pleasure that we present this selection of articles to the readers of IOP Conference Series: Materials Science and Engineering. Once again it represents the interdisciplinary nature of Materials Science and Engineering, covering basic and applicative research on organic and composite materials, metallic materials and ceramics, and characterization methods. The editors are indebted to all the reviewers for reviewing the papers at very short notice. Special thanks are offered to the sponsors of the conference including EEIGM-Université de Lorraine, AMASE, DocMASE, Grand Nancy, Ville de Nancy, Region Lorraine, Fédération Jacques Villermaux, Conseil Général de Meurthe et Moselle, Casden and '+Composite'. Zoubir Ayadi, David Horwat and Brigitte Jamart

  9. Fostering Third-Grade Students' Use of Scientific Models with the Water Cycle: Elementary Teachers' Conceptions and Practices

    Science.gov (United States)

    Vo, Tina; Forbes, Cory T.; Zangori, Laura; Schwarz, Christina V.

    2015-01-01

    Elementary teachers play a crucial role in supporting and scaffolding students' model-based reasoning about natural phenomena, particularly complex systems such as the water cycle. However, little research exists to inform efforts in supporting elementary teachers' learning to foster model-centered, science learning environments. To address this…

  10. 6th Conference and Workshop on Strong and Electroweak Matter

    CERN Document Server

    Kainulainen, Kimmo; Kajantie, Keijo; Rummukainen, Kari; Strong and Electroweak Matter 2004; SEWM 2004

    2004-01-01

    This volume presents an authoritative review of the physics of strongly and electroweakly interacting elementary particle matter in extreme conditions that prevailed in the very early Universe, and which are being recreated in high energy physics laboratories today. Exciting, high-quality experimental results from RHIC collider at Brookhaven, collected since summer 2000, suggest that strongly interacting quark-gluon plasma has indeed been produced. The study of these phenomena will form an important part of theoretical particle and nuclear physics for years to come. Based on the discussions of more than a hundred experts at the Strong and Electroweak Matter 2004 Meeting, this volume contains an up-to-date overview of present ideas on QCD matter: quark-gluon plasma in heavy ion collisions, phase structure, kinetics, thermalization and transport properties. Also discussed are topics related to the cosmology of the early Universe, dark matter, inflation and creation of particle-antiparticle asymmetries. Both an...

  11. İlköğretim 6. Sınıf Öğrencilerinin Okuma Alışkanlıkları, Kütüphane Kullanma Sıklıkları Ve Okumaya Yönelik Tutumlarının İncelenmesi The Examination Of Reading Habits, Frequency To Use Library And Attitudes Towards Reading Of 6th Grade Primary School Students

    Directory of Open Access Journals (Sweden)

    Kadir Kaan BÜYÜKİKİZ

    2012-12-01

    Full Text Available Reading and reading comprehension are among the mostimportant sub-titles of learning process. The acquisition of readinghabit defines a process which requires stressing many factors. Thecontrol of reading skill is closely related with many factors like attitude,habit and interest. This study aims to examine the reading habit, thefrequency to use library and the attitudes towards reading of 6th gradeprimary school students. The sample group of the study included 6thgrade students having education in the Antakya central district ofHatay Province. 403 students included in the study sample were chosenfrom 5 primary schools from different socioeconomic environments. Theresults obtained from the study indicated that the attitudes of femalestudents towards reading were higher than the ones of male students.The effect of socioeconomic environment on attitudes towards readingwas also found to be insignificant. The results of the study showed thatstudents in the sample group tried to spare sufficient time for reading.In addition, a significant difference was found between attitude towardsreading and sparing time for reading books. The results obtained fromthis study indicated that two out of five students in sample group canbe evaluated as “medium level readers” and two out of five students canbe evaluated as “high level readers”. Low level readers had 14.6% rate.The study concluded that 6th grade students used class/school librariesat high rates (84.9%. However, most of the students were found not tobe member of public library and approximately two out of threestudents were found to never use public libraries. Okuma ve okuduğunu anlama öğrenme sürecinin en önemli alt başlıklarından biridir. Okuma becerisinin kazandırılması farklı etkenlerin dikkate alınmasını gerektiren bir süreci ifade eder. Okuma becerisinin kontrolü ise tutum, alışkanlık, ilgi gibi pek çok faktörle yakından ilgilidir. Bu araştırmada, ilköğretim 6. s

  12. Proceedings of the 6th European VLBI Network Symposium

    Science.gov (United States)

    Ros, Eduardo; Porcas, Richard W.; Lobanov, Andrei P.; Zensus, J. Anton

    This volume contains the papers presented at the 6th Symposium of the European VLBI Network, held in Bonn on 25-28 June 2002. The initial aim of these biennial gatherings of European VLBI practitioners was to review in a timely manner new results and technical developments related to Very Long Baseline Interferometry. Now, however, interest and participation in the EVN Symposia reaches far beyond Europe, reflecting the fact that scientific research and development programs are carried out to a high degree in international and often truly global collaborations. More than 120 scientists from around the world registered for participation in the Symposium. The Symposium was hosted by the Max-Planck-Institut für Radioastronomie and was held at the Gustav Stresemann Institut. In addition to the scientific sessions and poster presentations, the program included an EVN Users Meeting, an MPIfR versus Rest-of-the-World football match (highly appropriate given the competing World Cup event!), a visit to the MPIfR's 100m radio telescope in Effelsberg, and a Conference Dinner held in the nearby old walled town of Bad Müunstereifel. To maximize the usefulness of these proceedings (and possibly as a daring precedent) the Editors decided to demand the written versions of talks and posters and to complete the editorial work before the meeting, and to deliver the book to the participants at the beginning of the Symposium. We thank the authors for their cooperation in delivering publication-ready electronic manuscripts and for meeting the strict deadlines. It is highly gratifying that only a handful of the 100 presentations are not represented in this volume. The editors have made minor changes to some of the contributions in order to improve readability, and take responsibility for any errors arising from these changes. Besides the authors, many individuals have contributed to the preparation of the meeting and its proceedings. In addition to many members of the MPIfR staff, we

  13. The 6th European metallurgical conference EMC 2011: Proceedings review

    Directory of Open Access Journals (Sweden)

    Srećko R. Stopić

    2011-10-01

    Full Text Available The GDMB Society for Mining, Metallurgy, Resource and Environmental Technology organized the 6th European Metallurgical Conference (2011 in Duesseldorf from June 26 to 29, 2011. The same venue hosted the most important international metallurgical trade fairs for metallurgy of iron and steel, new casting and thermochemical processes METEC, GIFA, THERMOPROCESS and NEWCAST. The previous European metallurgical conferences were organized by GDMB in Friedrichshafen (2001, Hanover (2003, Leipzig (2005, Duesseldorf (2007, Innsbruck (2009. The GDMB is a non-profit organization situated in Clausthal in Germany, which is related to combining science with the practical experience in metallurgy, mining, materials engineering, mineral processing, recycling and refining of metals, and manufacturing of semi- and finishing products. The European Metallurgical conference EMC is one of the most known conferences worldwide in the field of non-ferrous metallurgy and is attended regularly by the decision makers from the industry and universities. The scientific program contained 6 plenary lectures and more than 160 presentations from 40 countries in 5 parallel series. An extensive poster exhibition was held, during which the authors had an opportunity to introduce their posters to the entire plenum as a part of a brief presentation. The best poster from the Montan-University in Leoben, Austria, was awarded the € 500 'Poster Award EMC 2011'. Not only were the most important European countries represented here, more than one third of the lecturers were from the non-European countries (Canada, Japan, China, USA, South Africa, Australia. The origin of the participants reflects the aim of the organizers: to make this conference a worldwide platform for the scientific exchange of experience and information. More than 400 participants from all over the world participated at this conference. The scientific presentations of the conference are presented in five Proceedings

  14. The Impacts of Success for All on Reading Achievement in Grades 3-5: Does Intervening during the Later Elementary Grades Produce the Same Benefits as Intervening Early?

    Science.gov (United States)

    Hanselman, Paul; Borman, Geoffrey D.

    2013-01-01

    We evaluate the impact of Success for All literacy instruction in grades 3 through 5 using data from the same cluster randomized trial used to evaluate effects in the earlier grades (K-2). In contrast to the early benefits, there is no effect on reading achievement in the later grades, either overall or for students and schools with high or low…

  15. PREFACE: The 6th Nordic Meeting on Nuclear Physics

    Science.gov (United States)

    Løvhøiden, G.; Thorsteinsen, T. F.; Vaagen, J. S.

    1990-01-01

    After an unintended time gap of five years, the series of regular Nordic meetings on nuclear physics was continued with the 6th Nordic Meeting, August 10-15, 1989. The site was Utgarden in the outskirts of Kopervik, the administration center for the Saga island of Karmøy on the west-coast of Norway. Utgarden, a "peoples high-school'' with a kitchen, housing facility and a neighboring modern gymnasium with fine lecture halls, proved to be an inexpensive and adequate site for the meeting. From the time of the Vikings, the sound between Karmøyy and the mainland has been a vital part of the way to the north. Mobility and international orientation is still a signature of an area where today essential parts of Norway's oil- and metal industry are located. The conference program included a session on nuclear physics in industry and society, with contributed talks from a number of companies and technology/research institutions, which also sponsored the meeting. Lunch visits to Hydro's aluminium plant on Karmøy or alternatively to Statoil's gas terminal on the mainland, were included in the program. The scientific program gives a cross section of nuclear physics activities in which researchers from the Nordic countries are involved nowadays. The spectrum is rich, and the emphasis has shifted to higher energies than was the case five years ago. We appreciate the possibility to present this overview in a separate volume of Physica Scripta. The present issue covers nearly all the talks given at the meeting. The order deviates, however, somewhat from that of the conference program. The organizing committee tried to encourage in various ways the participation of young physicists; this effort was truely rewarded. The young participants put their imprint on the activities in the lecture halls and even more on the soccer arena. The meeting was sponsored by The University of Bergen, The Nordic Accelerator Committee, NORDITA, The Norwegian Research Council for Science and the

  16. Effect of Reading on Screen and Paper on Elementary School 4th Grade Students' Reading Comprehension Reading Speed and their Attitudes

    OpenAIRE

    BAŞARAN, Mustafa

    2014-01-01

    Aim of this study is that to determine effect of reading from printed materials and screen on Elementary School 4th Grade Students' reading comprehension, reading speed and attitudes. For this purpose, in the 2013-2014 academic year, 46 females and 68 males, including a total of 114 4th glass students were selected as examples from study private and public schools that is located in the district of Kütahya Province Tavşanlı center. According the sturdy results, there is not meaningful im...

  17. Effective Reading Programs for Spanish-Dominant English Language Learners (ELLs) in the Elementary Grades: A Synthesis of Research

    Science.gov (United States)

    Cheung, Alan C. K.; Slavin, Robert E.

    2012-01-01

    This review synthesizes research on English reading outcomes of all types of programs for Spanish-dominant English language learners (ELLs) in elementary schools. It is divided into two major sections. One focuses on studies of language of instruction and one on reading approaches for ELLs holding constant language of instruction. A total of 13…

  18. Product Descriptions; Word Processors and Writing Activities for the Elementary Grades. A MicroSIFT Quarterly Report.

    Science.gov (United States)

    Batey, Anne; Ricketts, Dick

    Intended to help educators choose the most appropriate word processing products for elementary school writing instruction, this report provides extensive information on 12 word processor and 13 writing activity software products. A list of components, general descriptions, comments and evaluations are included for each product. The products…

  19. Denakenaga' for Children. Lesson Plans for Teaching Denakenaga' (Minto-Nenana Tanana) to Children in Elementary Grades.

    Science.gov (United States)

    Thompson, Chad; Frank, Ellen

    This curriculum for elementary school-level instruction in Denakenaga' is intended for development of oral native language skills. Included are plans for 60 25-minute lessons, arranged in 11 units: basic conversation; food and eating; hunting and animals; clothing and morning routine; weather; body parts; dogs and sleds; numbers; the village;…

  20. Schwannoma of the 6th nerve: case report and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Xin Li; Jingjun Li; Jing Li; Zhen Wu

    2015-01-01

    Introduction: Schwannomas of the 6th nerve are extremely rare.Only 22 cases of intracranial schwannomas of the 6th cranial nerve pathologically confirmed have been reported.Case Presentation: Here, we report a case of a 14-year-old girl who presented with isolated progressive 6th nerve palsy.A cisternal type of schwannomawas found from neuro-imaging.Subtotal removal of the tumor was performed by a routine left subtemporal craniotomy with an petrosectomy.The attachment to the 6th nerve was found.After surgery, the patient's 6th nerve palsy remained.Histological images revealed a cellular schwannoma.Then the classification, clinical presentation, diagnosis, operation, stereotactic radiosurgery are reviewed.Conclusions: The location and the attachment to the 6th nerve is the key for diagnosis.Most cases are treated surgically.It looks like it is not easy to completely remove for CA type because of invasion of the cavernous sinus or firm adherence to the nerves.The 6th nerve function seldom completely recovered postoperatively.The direction of further research is to improve the diagnosis and therapy to have better nerve recovery.

  1. Baking Industry. Grade 2. One in a Series of Career Development Curriculum Units for the Elementary Classroom. (Second Edition).

    Science.gov (United States)

    Barret, Jennifer; And Others

    Focusing on the occupational clusters of natural resources and manufacturing, this unit entitled "Baking Industry" is one of four grade 2 units which are part of a total set of twenty-seven career development curriculum units for grades K-6. This unit is organized into four sections. Section 1 identifies one career development-centered curriculum…

  2. Understanding Ecological Factors Associated With Bullying Across the Elementary to Middle School Transition in the United States.

    Science.gov (United States)

    Espelage, Dorothy L; Hong, Jun Sung; Rao, Mrinalini A; Thornberg, Robert

    2015-01-01

    This study examines sociodemographic characteristics and social-environmental factors associated with bullying during the elementary to middle school transition from a sample of 5th-grade students (n = 300) in 3 elementary schools at Time 1. Of these, 237 participated at Time 2 as 6th-grade students. Using cluster analyses, we found groups of students who reported no increase in bullying, some decrease in bullying, and some increase in bullying. Students who reported increases in bullying also reported decreases in school belongingness and teacher affiliation and increases in teacher dissatisfaction. Students who reported decreases in bullying also reported decreases in victimization. These findings suggest that changes across the transition in students' relations to school and their teachers are predictive of changes in bullying.

  3. Tutorials of Writing Teaching in Lower Grades of the Elementary School%小学低年段写作教学指导

    Institute of Scientific and Technical Information of China (English)

    常静

    2014-01-01

    低年龄段小学生的写作被称为“写话”,区别于中高年级的“习作”教学,其更具有“启蒙”“练笔”等性质。这就决定了语文教师必须采取同中、高年级截然不同的写作教学模式。结合教学实践经验,就小学低年龄段写作教学的有效方式进行了总结与归纳。%Low age students’writing is known as the“writing the words”, different from“writing”teaching of high Grade, with the“enlight-enment”“write”properties. This determines the Chinese teachers must take writing teaching models which is different from the higher Grades. Combining with teaching practice,the teacher summarizes the effective measures in writing teaching of lower Grades in the elementary school.

  4. Principal component analysis reveals gender-specific predictors of cardiometabolic risk in 6th graders

    Directory of Open Access Journals (Sweden)

    Peterson Mark D

    2012-11-01

    Full Text Available Abstract Background The purpose of this study was to determine the sex-specific pattern of pediatric cardiometabolic risk with principal component analysis, using several biological, behavioral and parental variables in a large cohort (n = 2866 of 6th grade students. Methods Cardiometabolic risk components included waist circumference, fasting glucose, blood pressure, plasma triglycerides levels and HDL-cholesterol. Principal components analysis was used to determine the pattern of risk clustering and to derive a continuous aggregate score (MetScore. Stratified risk components and MetScore were analyzed for association with age, body mass index (BMI, cardiorespiratory fitness (CRF, physical activity (PA, and parental factors. Results In both boys and girls, BMI and CRF were associated with multiple risk components, and overall MetScore. Maternal smoking was associated with multiple risk components in girls and boys, as well as MetScore in boys, even after controlling for children’s BMI. Paternal family history of early cardiovascular disease (CVD and parental age were associated with increased blood pressure and MetScore for girls. Children’s PA levels, maternal history of early CVD, and paternal BMI were also indicative for various risk components, but not MetScore. Conclusions Several biological and behavioral factors were independently associated with children’s cardiometabolic disease risk, and thus represent a unique gender-specific risk profile. These data serve to bolster the independent contribution of CRF, PA, and family-oriented healthy lifestyles for improving children’s health.

  5. The Effects of Cooperative Learning Method Supported by Multiple Intelligence Theory on Elementary School Third Grade Students’ Academic Achievement on Mathematics Course

    Directory of Open Access Journals (Sweden)

    Dilek IŞIK

    2007-06-01

    Full Text Available In the present experimental study, the effects of cooperative learning method supported by mutliple intelligence theory (CLMI on elementary school third grade students’ achievement on mathematics were investigated. The study, which had lasted nine consecutive weeks, was conducted at a public elementary school in thedistrict of Seyhan-Adana, Turkey in 2004-2005 academic year. The participants of the study were 85 students. For the purpose of this study, on experimental group cooperative learning method supported by mutliple intelligence theory (CLMI was used as the method of instruction whereas the control groups were instructured utilizing the traditional teacher oriented method. “Mathematics Achievement Test (MAT”, “Teele Inventory of Multiple Intelligences (TIMI” and “Personal Information Form (PIF” were used as the measurement instruments of the study. MAT was administered as pretest and posttest to the experimental and control groups. Furthermore, prior to the study TIMI and PIF (for getting personal information about students were administered to all the participants. They also were used in order to constitute the cooperative learning teams in the experimental group. In this research, the data obtained by achivement test was analysed by using statistical techniques of covariance analysis.As a result, there was a statistically significant difference among experimental group and second control group in favor of the experimental group in the achivement test. Moreover, no statically significant differences were observed among the experimental group and the observed – directed group (first control group.

  6. Proceedings of the 6th international workshop on top-quark physics. TOP 2013

    International Nuclear Information System (INIS)

    The 6th International Workshop on Top-Quark Physics (TOP 2013) took place in Durbach, Germany, between September 14-19, 2013. Physicists from all over the world reported on the latest theoretical and experimental results on the physics of the top quark and discussed perspectives for the research field. While the weather in Durbach didn't always keep the promise, the scientific program certainly did: the 125 participants followed 50 plenary presentations in 15 topical sessions, complemented by a poster session in picturesque Staufenberg castle, in which 20 young scientist discussed their work over tarte flambee and and a glass of wine in front of their posters. All participants could vote for the best poster and the three best posters received prizes. In two question-and-answer sessions young physicists had the opportunity to meet world experts on top-quark physics in an informal atmosphere. The excursion brought the participants to the city of Strasbourg, France, with a boat trip on the Ill river and strolls through Strasbourg's beautiful old town. The TOP 2013 conference was co-organized by Karlsruhe Institute of Technology (KIT), DESY, and the University of Hamburg. We gratefully acknowledge the financial support the conference received from the DFG, the Helmholtz Alliance ''Physics at the Terascale'', the KIT Center Elementary Particle and Astroparticle Physics and from Blue Yonder. The conference would not have been possible without many helpers. First and foremost, we would like to thank our conference secretary, Mrs. Baerbel Braeunling. We would also like to thank the technical support team for the sessions (Martin Goerner, Steffen Roecker, Frank Roscher, Eike Schlieckau, Markus Seidel, Shawn Williamson), and the staff at Hotel Vier Jahreszeiten. We also thank Britta Liebaug for the design of the poster and the web page and Kirsten Sachs for her support in publishing these proceedings. Last but not least, the German top physics

  7. Proceedings of the 6th international workshop on top-quark physics. TOP 2013

    Energy Technology Data Exchange (ETDEWEB)

    Husemann, Ulrich; Mildner, Hannes; Roscher, Frank (eds.)

    2014-09-15

    The 6th International Workshop on Top-Quark Physics (TOP 2013) took place in Durbach, Germany, between September 14-19, 2013. Physicists from all over the world reported on the latest theoretical and experimental results on the physics of the top quark and discussed perspectives for the research field. While the weather in Durbach didn't always keep the promise, the scientific program certainly did: the 125 participants followed 50 plenary presentations in 15 topical sessions, complemented by a poster session in picturesque Staufenberg castle, in which 20 young scientist discussed their work over tarte flambee and and a glass of wine in front of their posters. All participants could vote for the best poster and the three best posters received prizes. In two question-and-answer sessions young physicists had the opportunity to meet world experts on top-quark physics in an informal atmosphere. The excursion brought the participants to the city of Strasbourg, France, with a boat trip on the Ill river and strolls through Strasbourg's beautiful old town. The TOP 2013 conference was co-organized by Karlsruhe Institute of Technology (KIT), DESY, and the University of Hamburg. We gratefully acknowledge the financial support the conference received from the DFG, the Helmholtz Alliance ''Physics at the Terascale'', the KIT Center Elementary Particle and Astroparticle Physics and from Blue Yonder. The conference would not have been possible without many helpers. First and foremost, we would like to thank our conference secretary, Mrs. Baerbel Braeunling. We would also like to thank the technical support team for the sessions (Martin Goerner, Steffen Roecker, Frank Roscher, Eike Schlieckau, Markus Seidel, Shawn Williamson), and the staff at Hotel Vier Jahreszeiten. We also thank Britta Liebaug for the design of the poster and the web page and Kirsten Sachs for her support in publishing these proceedings. Last but not least, the German top physics

  8. The Effect of the Leader in Me, a School-Wide Positive Behavior Intervention System (SW-PBIS), Based on Student Achievement and Office Discipline Referrals for Fifth Grade Students in a Rural Elementary School in North Central Washington State

    Science.gov (United States)

    Miller, Christopher A.

    2016-01-01

    The purpose this study was to examine the implementation of The Leader in Me, a school-wide positive behavior intervention system (SW-PBIS), and analyze its impact on 5th grade students based on student achievement and office discipline referrals in a rural elementary school in North Central Washington state. The school was in the first year of…

  9. Matematicas Para La Escuela Primaria, Grado 4 (Parte 1), Comentario. Traduccion Preliminar de la Edicion en Ingles Revisada. (Mathematics for the Elementary School, Grade 4, Part 1, Teacher's Commentary. Preliminary Translation of the Revised English Edition).

    Science.gov (United States)

    Beatty, Leslie; And Others

    This is Part 1 of the teacher's commentary for the grade 4 mathematics program. Part 1 includes the commentary for chapters 1 through 5. Topics covered include congruence, numbers and number bases, subtraction of numbers, division of numbers, and elementary geometry. References to the student text are cited. (RH)

  10. International political socialization of sixth grade elementary children: What and how do Japanese and Thai children know about the world?

    Science.gov (United States)

    Sweeney, Jo Ann Cutler; Zandan, Peter A.

    1981-09-01

    This study investigates cognitive and affective components of Japanese and Thai children's attitudes toward international political socialization. The survey results report how children feel about people from other nations, international political institutions, and their country's involvement with the world community. An important concern of the study is the assessment of how much accurate knowledge Japanese and Thai elementary school children have about other nations. This study includes information on children's feelings about, and knowledge of such problems as warfare between nations, world government, stereotypic thinking about people not belonging to one's own culture and awareness of cross-cultural diffusion between Japan, Thailand and other nations.

  11. LEARNING STYLE AMONG GRADE V PUPILS OF AN URBAN ELEMENTARY SCHOOL IN CAVITE, PHILIPPINES: A BASIS FOR CLASSROOM INSTRUCTION

    Directory of Open Access Journals (Sweden)

    Paul S.Reyes

    2016-01-01

    Full Text Available Generally learning style is a contributory factor in the teaching – learning processes. This study aimed to determine the learning style and its relationship to age, sex, monthly income and academic performance as basis tom improve classroom instruction. It employed the descriptive research method utilizing frequency count, percentage, mean, standard deviation, spearman rank correlation and chi-square test of independence. The study found out the grade V pupils are generally auditory learners. Therefore, they could best learn through listening. It is therefore recommended that the grade V teachers provide classroom instruction like taking down notes, mapping, coupled with lecture and explanation or through listening to a recorded discussion.

  12. Beyond Blame: Challenging Violence in the Media. Teacher's Guide B: Elementary School Classes and Groups (Grades 4 and 5).

    Science.gov (United States)

    English, Jill; Levin, P. Rachel

    This guide provides an approach for teachers of grades 4-5 to teach media literacy and promote an informed public conversation about the impact of violent imagery in our culture today. Five key goals govern the program: (1) to reduce exposure to media violence; (2) to change the impact of violent images that are seen; (3) to locate and explore…

  13. Exploration of a Blended Learning Approach to Reading Instruction for Low SES Students in Early Elementary Grades

    Science.gov (United States)

    Schechter, Rachel; Macaruso, Paul; Kazakoff, Elizabeth R.; Brooke, Elizabeth

    2015-01-01

    This study investigated the potential benefits of a blended learning approach on the reading skills of low socioeconomic status students in Grades 1 and 2. Treatment students received English language arts instruction that was both teacher-led and technology-based. Comparisons were made with control students who received the same English language…

  14. Evaluating and Improving a Learning Trajectory for Linear Measurement in Elementary Grades 2 and 3: A Longitudinal Study

    Science.gov (United States)

    Barrett, Jeffrey E.; Sarama, Julie; Clements, Douglas H.; Cullen, Craig; McCool, Jenni; Witkowski-Rumsey, Chepina; Klanderman, David

    2012-01-01

    We examined children's development of strategic and conceptual knowledge for linear measurement. We conducted teaching experiments with eight students in grades 2 and 3, based on our hypothetical learning trajectory for length to check its coherence and to strengthen the domain-specific model for learning and teaching. We checked the hierarchical…

  15. The Self-Concept and Aggressive Behavior among Elementary School Children from Two Socioeconomic Areas and Two Grade Levels.

    Science.gov (United States)

    Burdett, Kevin; Jensen, Larry C.

    1983-01-01

    Investigated the relationship between self-concept and aggressive behavior in 229 third- and sixth-grade students. Analysis of variance revealed significantly larger aggressiveness scores among low self- concept children. Girls, while less aggressive than boys, became more aggressive with age while boys became less aggressive. No socioeconomic…

  16. The Investigation of relation between elementary school second grade students’ self-esteem, different skills and assertiveness levels

    OpenAIRE

    Hakan Sarıçam; Elifcan Yılmaz; Arzu Gülbahçe; Öner Gülbahçe; Mehmet Çardak

    2013-01-01

    This study aims to examine the relation among the self esteem, different abilility levels and assertiveness levels of second grade primary education. An investigation has been done on over 180 students, chosen randomly, from the primary education schools of Erzurum MEB in accordance with the purpose of this study. Information Form, Rosenberg Self-Esteem Inventory, Basic Aptitude Test 6-8 and Rathus Assertiveness Inventory were used. SPSS 15.0/WINDOWS programme was used for data analysis. ‘t ...

  17. A study of anti-smoking education in schools : Practice of anti-smoking education by JKYB method in an elementary school

    OpenAIRE

    木村, 正治; 森山, 慶貴; 久佐賀, 真理; キムラ, マサハル; モリヤマ, ヨシタカ; クサカ, マリ; Kimura, Masaharu; Moriyama, Yoshitaka; Kusaka, Mari

    2000-01-01

    We taught the anti-smoking education by JKYB method to 6th grade children in an elementary school. The life-skill in JKYB is composed of five elements, Goal Setting, Decision Making, Assertive Communication, Stress Management and Self-esteem. The Self-esteem is the most important element of all the other skills. We investigated the effectiveness of the anti-smoking education by revealing the relationship between the self-esteem and concurrent evaluation about the classes (which was made by Ue...

  18. ANALYZING THE SUCCESS LEVELS AND ATTITUDES OF ELEMENTARY EDUCATION 7TH GRADE STUDENTS RELATED TO CULTURAL HERITAGE (ADIYAMAN PROVINCE CASE

    Directory of Open Access Journals (Sweden)

    Yasin DOĞAN

    2013-06-01

    Full Text Available The aim of this research is to examine the level of success which is related with the culturel heritage and the attitudes of 7th grade ( primary students, with some varianles. Theoretical content of this research tells about the importance of culturel heritage, its education and the relation between education and culture. In this study, hatching method is used which is one of the methods of quantative methods. This study is applied to 425 students in 14 schools in Adıyaman and Kahta. As a result of this research, it is proved that the 7th grade of students have positive attitudes and the average level of success towards to culturel heritage. At the same time, it is substantiated that there is is a positive relation between the attitude to culturel heritage and the success. Gf the success towards to culturel heritage heritage increases, this increase effect the attitudes automatically in a positive way. Morever, in this research, it is deduced that, sex has no effect on success and the attitudes towards to culturel heritage, but the level of economy effects the success and attitudes. The level of attitudes and success decline when the families income is under the level of minimal. Futhermore, when the education levels of the families increase, the level of success and the attitudes increases positively.

  19. 6th Congress of Croatian and Hungarian and 17th Congress of Hungarian Geomathematicians

    Directory of Open Access Journals (Sweden)

    Željka Tutek

    2014-06-01

    Full Text Available The theme of this year's 6th Congress of Croatian and Hungarian and 17th Congress of Hungarian Geomathematicians was Geomathematics – from theory to practice and its key topics were • Applied geomathematics (geosciences, environmental science • Geomathematics in reservoir characterization and modelling • Hydrological and hydrogeological modelling • Theoretical geomathematics (geostatistics, neural networks, statistics • Geoinformatics (including GIS.

  20. 6th Congress of Croatian and Hungarian and 17th Congress of Hungarian Geomathematicians

    OpenAIRE

    Željka Tutek

    2014-01-01

    The theme of this year's 6th Congress of Croatian and Hungarian and 17th Congress of Hungarian Geomathematicians was Geomathematics – from theory to practice and its key topics were • Applied geomathematics (geosciences, environmental science) • Geomathematics in reservoir characterization and modelling • Hydrological and hydrogeological modelling • Theoretical geomathematics (geostatistics, neural networks, statistics) • Geoinformatics (including GIS).

  1. Elementary school students’ perceptions about nature of scientific knowledge and some pseudoscientific ideas

    Directory of Open Access Journals (Sweden)

    Behiye Bezir Akçay

    2016-03-01

    Full Text Available In early childhood, people develop some beliefs that can affect the whole lives. Developing pseudoscientific beliefs can cause differences on child’s nature of scientific knowledge. Giving importance on prevent gaining pseudoscientific knowledge may help qualified lifelong learning abilities. In this study, it was aimed to investigate the elementary school students’ nature of scientific knowledge and views about some common pseudoscientific ideas. Also some variables’ impacts on data collection tool scores were searched, too. The study was conducted on 2014-2015 educational year with 5th, 6th, 7th and 8th grade elementary school students. In the study, Nature of Scientific Knowledge Scale (NSKS and eight statements were used to collect data. The aim of these eight statements was to figure out students’ pseudoscientific ideas about evolution and nature of science. SPSS 20.00 programme was used to analyze data. It was found that girls’ total scale scores were found higher than boys’ total scores.  Girls’ amoral, parsimonious, testable and unified sub-dimension scores were also found higher than boys’ scores. 7th grade students showed higher total scale scores than the other grade students. Also, it was seen that 7th grade students have more sophisticated knowledge about evolution than the nature of science features. At the end of the study the findings were discussed according to literature and some suggestions were given.

  2. Vitrification vs. slow cooling protocol using embryos cryopreserved in the 5th or 6th day after oocyte retrieval and IVF outcomes.

    Directory of Open Access Journals (Sweden)

    Joanna Matysiak

    2010-06-01

    Full Text Available Modifying cryopreservation protocols may be seen as a way to simplify cryobanking procedure and increase satisfying outcomes. The aim of the study was to evaluate the influence of slow cooling protocol and vitrification on IVF outcomes using embryos preserved in the 5th or 6th day after oocyte retrieval. The study compared 2 groups of human embryos underwent slow cooling protocol (n=189 and vitrification (n=58. All embryos were cryopreserved in the 5th or 6th day after oocyte retrieval. Pre- and postfreezing embryo evaluation was performed in 2 or 3 steps scale, respectively. The study evaluates the effectiveness of two freezing methods and influence of the freezing day, pre- and postfreezing embryo grading on clinical pregnancy rate. Study showed higher pregnancy rate after vitrification (50.4% than slow cooling protocol (25.9%. Significantly higher pregnancy rate was observed, when embryo preserved in the 5th day after oocyte retrieval (50.3% than in the 6th day (22.7%. Postfreezing embryos evaluation showed that high quality blastocysts gave nearly four times better pregnancy outcomes than the ones evaluated as poor quality, and three times better than the ones evaluated as moderate. Prospective trials are needed to evaluate pregnancy and neonatal outcomes after vitrification. The number of controlled studies concerning vitrification has not been large enough, yet.

  3. The creation of an educational program focused on dental hygiene for children at the 2nd grade of elementary school in České Budějovice.

    OpenAIRE

    VANIŠOVÁ, Hana

    2015-01-01

    The bachelor thesis is focused on dental hygiene of children attending second grade of elementary school. Integral part of the thesis is an educational video program created for designated age bracket. The main goal of the thesis is an overall knowledge improvement of target audience in dental hygiene and highlighting of an oral hygiene importance in order to minimize the risk of dental carries and relation to a general health condition. The theoretical part is focused on children´s dentistry...

  4. The Investigation of relation between elementary school second grade students’ self-esteem, different skills and assertiveness levels

    Directory of Open Access Journals (Sweden)

    Hakan Sarıçam

    2013-03-01

    Full Text Available This study aims to examine the relation among the self esteem, different abilility levels and assertiveness levels of second grade primary education. An investigation has been done on over 180 students, chosen randomly, from the primary education schools of Erzurum MEB in accordance with the purpose of this study. Information Form, Rosenberg Self-Esteem Inventory, Basic Aptitude Test 6-8 and Rathus Assertiveness Inventory were used. SPSS 15.0/WINDOWS programme was used for data analysis. ‘t test’ was used for determine the difference among the groups and ‘Pearson Moment Correlation Analysis’ was used for determine correlation among variables. In this study different abilities were examined in the subhead of Language ability, The Ability of Reasoning, Numerical Ability, and General Ability. It was found in this study that there is a meaningful relation between Sef-Esttem and Language ability, The Ability of Reasoning, Numerical Ability, General Ability, Assertiveness. In the view of the preceding findings, and in the scope of academic success this study is discussed and leads other investigations and applications.

  5. Sexuality education in the elementary school.

    Science.gov (United States)

    Brick, P

    1985-01-01

    The widespread movement to educate children about child abuse may not be teaching children about other human sexuality dimensions. This article discusses 1) the need for a more balanced approach to sex education than this prevention model allowd, and 2) programs to implement sex education within elementary schools. Kindergarden through 3rd grade children ask simple and direct questions; by 5th and 6th grade, questions are more urgent and indicate the need for a comprehensive family life education program. The author mentions a Chicago, Illinois program for 1st, 2nd and 3rd graders, and the New Jersey Board of Education mandate for K-12 family life education. Among program benefits parents mention when they are included in planning meetings are that children will 1) respect themselves and others, 2) have more accurate information, 3) be free to make their own choices regardless of peer and media pressures, 4) be able to make informed decisions, 5) be better able to handle sexual advances, and 6) that parents will be better able to teach their children about sex. Lack of models, resources, and guidelines has hampered program development for the lower grades. The teacher is the single most important factor in any family life education program. Experienced elementary teachers already have the personal and teaching skills necessary for good sexuality educators, and often after brief training in the subject matter, can integrate family life units into their lesson plans. At a training workshop, teachers ideally will 1) learn the solid rationale for adding the gprogram to the curriculum, 2) recognize, at a personal level, the importance of sex education, and 3) understand their own role and how to prepare for it. Training should give the teachers time to reflect on their own sex education and feelings, and to help them examine their own biases, assumptions and areas of discomfort. The author emphasizes that the elementary school is a natural environment for sex education

  6. 6th International Conference on Innovations in Bio-Inspired Computing and Applications

    CERN Document Server

    Abraham, Ajith; Krömer, Pavel; Pant, Millie; Muda, Azah

    2016-01-01

    This Volume contains the papers presented during the 6th International Conference on Innovations in Bio-Inspired Computing and Applications IBICA 2015 which was held in Kochi, India during December 16-18, 2015. The 51 papers presented in this Volume were carefully reviewed and selected. The 6th International Conference IBICA 2015 has been organized to discuss the state-of-the-art as well as to address various issues in the growing research field of Bio-inspired Computing which is currently one of the most exciting research areas, and is continuously demonstrating exceptional strength in solving complex real life problems. The Volume will be a valuable reference to researchers, students and practitioners in the computational intelligence field.

  7. 6th International Conference in Methodologies and intelligent Systems for Technology Enhanced Learning

    CERN Document Server

    Prieta, Fernando; Mascio, Tania; Gennari, Rosella; Rodríguez, Javier; Vittorini, Pierpaolo

    2016-01-01

    The 6th International Conference in Methodologies and intelligent Systems for Technology Enhanced Learning held in Seville (Spain) is host by the University of Seville from 1st to 3rd June, 2016. The 6th edition of this conference expands the topics of the evidence-based TEL workshops series in order to provide an open forum for discussing intelligent systems for TEL, their roots in novel learning theories, empirical methodologies for their design or evaluation, stand-alone solutions or web-based ones. It intends to bring together researchers and developers from industry, the education field and the academic world to report on the latest scientific research, technical advances and methodologies.

  8. Caries correction factors applied to a Punic (6th - 2nd BC) population from Ibiza (Spain)

    OpenAIRE

    Márquez-Grant, N

    2009-01-01

    Caries correction factors were applied to a Punic (6th-2nd century BC) rural sample from the island of Ibiza (Spain). Data obtained on dental caries and ante-mortem tooth loss provided a corrected rate of 12.8% of teeth with caries. This result, in conjunction with other sources of information such as stable isotope analysis and documentary evidence, indicated a diet based on terrestrial protein (mainly carbohydrates) and a low component of marine protein. The paper suggests further research ...

  9. 2010: 6th D.I.T – Irish Distillers Pernod Ricard Cocktail Challenge

    OpenAIRE

    Murphy, James Peter

    2010-01-01

    The 6th D.I.T – Irish Distillers Pernod Ricard Cocktail Challenge took place on Thursday November 25th 2010, this initiative between the DIT Department Bar Management and Irish Distillers Pernod Ricard attracted 85 mixologists currently studying and working in the hospitality and licensed trade premises the opportunity to improve their skills in creative drinks mixing, in direct response to the growing demand for new cocktails and exciting new drinks to suit every season. This magnificent ent...

  10. 6th Annual Homeland Security and Defense Education Summit, Developing an Adaptive Homeland Security Environment

    OpenAIRE

    2013-01-01

    6th Annual Homeland Security and Defense Education Summit Developing an Adaptive Homeland Security Environment, Burlington, MA, September 26-28, 2013 2013 Summit Agenda Naval Postgraduate School Center for Homeland Defense and Security In Partnership With Northeastern University, Department of Homeland Security, Federal Emergency Management Agency, National Guard Homeland Security Institute, National Homeland Defense Foundation Naval Postgraduate School Center for Homeland Defense and S...

  11. 6th International Workshop on Application of Lasers in Atomic Nuclei Research

    CERN Document Server

    Błaszczak, Z; Marinova, K; LASER 2004

    2006-01-01

    6th International Workshop on Application of Lasers in Atomic Nuclei Research, LASER 2004, held in Poznan, Poland, 24-27 May, 2004 Researchers and graduate students interested in the Mössbauer Effect and its applications will find this volume indispensable. The volume presents the most recent developments in the methodology of Mössbauer spectroscopy. Reprinted from Hyperfine Interactions (HYPE) Volume 162, 1-4

  12. 6th International Symposium on Clinical Applications of Serum Free Light Chain Analysis (plus Hevylite

    Directory of Open Access Journals (Sweden)

    Guest Editor: A.R. Bradwell

    2011-08-01

    Full Text Available The 6th International Symposium on Clinical Applications of Serum Free Light Chain Analysis (plus Hevylite was held in Bath, UK on 23rd and 24th September 2010. This Symposium included measurements in monoclonal gammopathies, myeloma kidney and inflammatory diseases; data from the Multi-centre, Phase III, Randomised control trial on extended haemodialysis with the Gambro protein-leaking HCO 1100 dialyser; and presentations on Hevylite (intact immunoglobulin kappa/lambda ratios in a variety of clinical situations.

  13. 6th International Symposium on Clinical Applications of Serum Free Light Chain Analysis (plus Hevylite)

    OpenAIRE

    Guest Editor: A.R. Bradwell

    2011-01-01

    The 6th International Symposium on Clinical Applications of Serum Free Light Chain Analysis (plus Hevylite) was held in Bath, UK on 23rd and 24th September 2010. This Symposium included measurements in monoclonal gammopathies, myeloma kidney and inflammatory diseases; data from the Multi-centre, Phase III, Randomised control trial on extended haemodialysis with the Gambro protein-leaking HCO 1100 dialyser; and presentations on Hevylite (intact immunoglobulin kappa/lambda ratios) in a variety ...

  14. A case study investigating the process of implementing the recommendations of the "National Science Education Standards" by a fourth-grade elementary teacher

    Science.gov (United States)

    Schepige, Adele Catherine

    The National Science Education Standards were published in 1996 (National Research Council (NRC)). The Standards recommend that elementary school science should be taught as inquiry-based, and that teachers should have the time, space, and resources to teach inquiry-based science. A case study was done of a fourth grade teacher who tried to implement the recommendations of the Standards. The teacher had expressed an interest in teaching inquiry-based science even though she had little experience teaching science, had previously avoided teaching science, and had a weak academic background in science. The study focused on the factors that influence a teacher while trying to develop an inquiry-based science program and the factors a teacher attends to while trying to provide student with the time, space, and resources needed to do inquiry-based science. The study also tried to determine what factors helped the teacher determine how a teacher is able to use children's literature with inquiry-based science. The researcher was a participant observer in the teacher's classroom during the 1996-1997 school year. The researcher was involved in planning and teaching science although all final decisions were left to the teacher. Data were obtained by taking extensive field notes, using structured and unstructured interviews, document analysis, and analyzing reflective journals. Results indicate that the teacher was influenced by six major factors: colleagues, reading materials, school context, student behavior, the participant observer, and experimentation. A model for the teacher as a theory builder was developed as a result of her learning, analyzing and experimenting throughout the year. Though not without some problems, children's literature was integrated with science in different ways for different reasons. Constraints to implementing the Standards (NRC, 1996) are discussed.

  15. Inheritance and Development-Review of the 6th China Art Casting Congress 2009

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ On November 5-7, 2009, the 6th Annual China Art Casting Congress was successfully held in Nanjing Zetian Hotel, approx. 80 delegates including colleagues of the art casting industry,suppliers of foundry equipment and raw & auxiliary materials, and medias in foundry industry, participated in the conference, which is held every two years. The conference was organized by the Art Casting Technical Committee of China Foundry Association, and co-organized by the Aerosun Corporation Art Statue Division and the Foundry Journal Agency.

  16. Highlights of the 6th world congress of nuclear medicine and biology

    Energy Technology Data Exchange (ETDEWEB)

    Ell, P.J. [Inst. of Nuclear Medicine, University Coll. London Medical School, London (United Kingdom)

    1995-02-01

    The article summarizes the most interesting medical aspects of the 6th World Congress of Nuclear Medicine and Biology, addressing recent developments in the fields of scintiscanning, SPET and PET, oncology, neurology, psychiatry, in the diagnostic evaluation of the cardiovascular system, and new radiopharmaceuticals. (VHE) [Deutsch] Der Artikel gibt einen Ueberblick ueber medizinische Aspekte des 6. Weltkongresses der Nuklearmedizin und -biologie. Aktuelle Entwicklungen bei Szintigraphie, SPET und PET in Onkologie, Neurologie, Psychiatrie, Herz und Kreislauf sowie weitere neue Entwicklungen bei Radiopharmazeutika werden referiert. (VHE)

  17. Possible earthquake trigger for 6th century mass wasting deposit at Lake Ohrid (Macedonia/Albania)

    Science.gov (United States)

    Wagner, B.; Francke, A.; Sulpizio, R.; Zanchetta, G.; Lindhorst, K.; Krastel, S.; Vogel, H.; Rethemeyer, J.; Daut, G.; Grazhdani, A.; Lushaj, B.; Trajanovski, S.

    2012-12-01

    Lake Ohrid shared by the Republics of Albania and Macedonia is formed by a tectonically active graben within the south Balkans and suggested to be the oldest lake in Europe. Several studies have shown that the lake provides a valuable record of climatic and environmental changes and a distal tephrostratigraphic record of volcanic eruptions from Italy. Fault structures identified in seismic data demonstrate that sediments have also the potential to record tectonic activity in the region. Here, we provide an example of linking seismic and sedimentological information with tectonic activity and historical documents. Historical documents indicate that a major earthquake destroyed the city of Lychnidus (today: city of Ohrid) in the early 6th century AD. Multichannel seismic profiles, parametric sediment echosounder profiles, and a 10.08 m long sediment record from the western part of the lake indicate a 2 m thick mass wasting deposit, which is tentatively correlated with this earthquake. The mass wasting deposit is chronologically well constrained, as it directly overlays the AD 472/AD 512 tephra. Moreover, radiocarbon dates and cross correlation with other sediment sequences with similar geochemical characteristics of the Holocene indicate that the mass wasting event took place prior to the onset of the Medieval Warm Period, and is attributed it to one of the known earthquakes in the region in the early 6th century AD.

  18. Possible earthquake trigger for 6th century mass wasting deposit at Lake Ohrid (Macedonia/Albania

    Directory of Open Access Journals (Sweden)

    B. Wagner

    2012-12-01

    Full Text Available Lake Ohrid shared by the Republics of Albania and Macedonia is formed by a tectonically active graben within the south Balkans and suggested to be the oldest lake in Europe. Several studies have shown that the lake provides a valuable record of climatic and environmental changes and a distal tephrostratigraphic record of volcanic eruptions from Italy. Fault structures identified in seismic data demonstrate that sediments have also the potential to record tectonic activity in the region. Here, we provide an example of linking seismic and sedimentological information with tectonic activity and historical documents. Historical documents indicate that a major earthquake destroyed the city of Lychnidus (today: city of Ohrid in the early 6th century AD. Multichannel seismic profiles, parametric sediment echosounder profiles, and a 10.08 m long sediment record from the western part of the lake indicate a 2 m thick mass wasting deposit, which is tentatively correlated with this earthquake. The mass wasting deposit is chronologically well constrained, as it directly overlays the AD 472/AD 512 tephra. Moreover, radiocarbon dates and cross correlation with other sediment sequences with similar geochemical characteristics of the Holocene indicate that the mass wasting event took place prior to the onset of the Medieval Warm Period, and is attributed it to one of the known earthquakes in the region in the early 6th century AD.

  19. Bone Lose of the Ancient Mediterranean lumbar vertebrae : Iasos, 6th century ad.

    Science.gov (United States)

    Kaya, Serdar; Solmaz, Ilker; Ilıca, A. Turan; Karaçalıoğlu, Özgür; Damla Yılmaz, Nalan; Başoğlu, Okşan; Kılıc, Selim; Izci, Yusuf

    Evaluation of bone mineral density (BMD) of the ancient peoples has received great interest by anthropologists. The aims of this study are to investigate the lumbar vertebrae of the Iasos people during the Byzantine period, in order to determine the prevalence of bone loss and to interpret dietary conditions of ancient Mediterranean populations. Lumbar vertebrae belonging to twenty eight skeletons of the 6th c AD were analyzed by radiographs and dual energy X-ray absorptiometry. The BMD values for each biologic sex and age group were compared. The correlation between the BMD and radiological features was also analyzed. The mean BMD was 0.940 g/cm2. BMD was decreased by aging in both sexes, but it was not significant. Osteopenia was found in 11 (39%) and osteoporosis in 4 (14.3%) out 28 vertebrae. The BMD was normal in 13 (46%) out of 28 vertebrae. Osteopenia was present in 7 (38%) of 18 male vertebrae and 4 (40%) of 10 female vertebrae. The spine score was high in the male group and there was a strong positive correlation between the BMD and spine score for both sexes. This study revealed that the BMD decreased by aging and that osteopenia was a problem in both sexes of the Iasos people during the 6th c AD. There was no correlation between the BMD and radiological features for age groups and biological sexes.

  20. Irradiation experiments of the 6th-12th OGL-1 fuel assemblies

    Energy Technology Data Exchange (ETDEWEB)

    Hayashi, Kimio; Minato, Kazuo; Kobayashi, Fumiaki; Kikuchi, Hironobu; Fukuda, Kousaku; Kikuchi, Teruo [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Saruta, Tohru; Kitajima, Toshio

    1994-10-01

    The Oarai Gas Loop-1, OGL-1, is an in-pile helium gas loop, installed in the Japan Materials Testing Reactor (JMTR), for irradiation of high-temperature gas-cooled reactor fuels at high pressure and temperature. The present report describes results of fabrication, irradiation and post-irradiation examinations (PIE) of the 6th-12th OGL-1 fuel assemblies. The 6th-8th assemblies used coated fuel particles produced by a small-scale fluidized bed. On the other hand, the 9th-12th assemblies used trial manufacturing fuels, produced with a large-scale fluidized bed for mass production of the fuel for the High Temperature Engineering Test Reactor (HTTR) being constructed. For the 9th assembly loaded with the first mass-product fuel, the fission gas release, R/B of {sup 88}Kr, was relatively high, 1.5x10{sup -5}, and various defects were observed in the ceramography of the irradiated coating layers. Afterwards, a decrease was achieved in the through-coating failure fractions at the fabrication. Correspondingly, the R/B of {sup 88}Kr for the 12th assembly was reduced to an excellent value of 2x10{sup -6}. Thus, the production technology and the irradiation performance of the HTTR design fuels were successfully demonstrated. (author).

  1. Irradiation experiments of the 6th-12th OGL-1 fuel assemblies

    International Nuclear Information System (INIS)

    The Oarai Gas Loop-1, OGL-1, is an in-pile helium gas loop, installed in the Japan Materials Testing Reactor (JMTR), for irradiation of high-temperature gas-cooled reactor fuels at high pressure and temperature. The present report describes results of fabrication, irradiation and post-irradiation examinations (PIE) of the 6th-12th OGL-1 fuel assemblies. The 6th-8th assemblies used coated fuel particles produced by a small-scale fluidized bed. On the other hand, the 9th-12th assemblies used trial manufacturing fuels, produced with a large-scale fluidized bed for mass production of the fuel for the High Temperature Engineering Test Reactor (HTTR) being constructed. For the 9th assembly loaded with the first mass-product fuel, the fission gas release, R/B of 88Kr, was relatively high, 1.5x10-5, and various defects were observed in the ceramography of the irradiated coating layers. Afterwards, a decrease was achieved in the through-coating failure fractions at the fabrication. Correspondingly, the R/B of 88Kr for the 12th assembly was reduced to an excellent value of 2x10-6. Thus, the production technology and the irradiation performance of the HTTR design fuels were successfully demonstrated. (author)

  2. Elementary School Computer Literacy.

    Science.gov (United States)

    New York City Board of Education, Brooklyn, NY.

    This curriculum guide presents lessons for computer literacy instruction in the elementary grades. The first section of the guide includes 22 lessons on hardware, covering such topics as how computers work, keyboarding, word processing, and computer peripherals. The 13 lessons in the second section cover social topics related to the computer,…

  3. Relations between creativity and academic performance : study of gender differences in a group of students from 6th grade

    OpenAIRE

    Miranda, Lúcia C.; Leandro S. Almeida

    2014-01-01

    Este trabalho analisa as relações entre criatividade e o rendimento escolar tomando em atenção o género dos alunos. A amostra é constituída por de 240 alunos do 6º ano de escolaridade, 124 rapazes (52%) e 116 raparigas (48%) com média de idades de 11,6. Aplicaram-se seis subtestes do Teste de Pensamento Criativo de Torrance, repartidos por tarefas verbais e figurativas, orientando-nos pelos critérios de cotação da versão brasileira (Wechsler, 2002). O rendimento escolar foi obtido tomando as ...

  4. A study on nutrition knowledge and dietary behavior of elementary school children in Seoul

    Science.gov (United States)

    Choi, Eun-Suil; Shin, Na-Ri; Jung, Eun-Im; Park, Hae-Ryun; Lee, Hong-Mie

    2008-01-01

    The purpose of this study was to investigate the nutrition and diet related knowledge, attitude, and behavior of elementary school children in Seoul. The subjects included were 439 (male 236, female 203) elementary school children in the 4th to the 6th grades. The statistical analysis was conducted using SPSS 12.0 program. The average obesity index (OI) was 104.98 and 99.82 for male and female subjects, respectively. The average percentage of underweight, normal, overweight and obese of subjects was 33.7%, 32.8%, 12.3%, and 19.4%, respectively. The percentage of the underweight group of female subjects was higher than that of the male subjects. The percentage of the obese group of male subjects was higher than that of the female subjects. The average score of nutrition knowledge, nutrition attitude and dietary behavior was 6.8, 7.44, and 7.34, respectively. Dietary behavior of male subjects was positively correlated with parents' education levels, monthly household income and nutrition attitude. Dietary behavior of female subjects was positively correlated with monthly household income, nutrition knowledge and nutrition attitude. Dietary behavior of female subjects was positively correlated with obesity index (OI). Proper nutrition education and intervention are required for the improvement of elementary school children's nutrition knowledge, nutrition attitudes and dietary behaviors. PMID:20016735

  5. A Study on Overcoming Misconceptions of 6th Graders About Equations

    Directory of Open Access Journals (Sweden)

    Gözde AKYÜZ

    2014-01-01

    Full Text Available The aim of this study is to determine and overcome misconceptions of 6th graders about first degree equations with one unknown. The study has a mixed research design and was conducted with 25 sixth graders in a public school during the spring semester of the 2011-2012 academic year. Data were collected through a test of 20 open-ended items developed by the researcher. The misconceptions were detected through descriptive analysis of the test. Then, students were being taught based on activity-based instructional methods for eight hours. The test was also given at the end of the instruction as a post-test to examine the effectiveness of the activity-based instruction with overcoming their misconceptions. Data were analyzed by paired samples t test through SPSS 16.0. Findings indicated that activity-based instruction was effective in overcoming students’ misconceptions.

  6. 6th International Workshop on Computer-Aided Scheduling of Public Transport

    CERN Document Server

    Branco, Isabel; Paixão, José

    1995-01-01

    This proceedings volume consists of papers presented at the Sixth International Workshop on Computer-Aided Scheduling of Public Transpon, which was held at the Fund~lio Calouste Gulbenkian in Lisbon from July 6th to 9th, 1993. In the tradition of alternating Workshops between North America and Europe - Chicago (1975), Leeds (1980), Montreal (1983), Hamburg (1987) and again Montreal (1990), the European city of Lisbon was selected as the venue for the Workshop in 1993. As in earlier Workshops, the central theme dealt with vehicle and duty scheduling problems and the employment of operations-research-based software systems for operational planning in public transport. However, as was initiated in Hamburg in 1987, the scope of this Workshop was broadened to include topics in related fields. This fundamental alteration was an inevitable consequence of the growing demand over the last decade for solutions to the complete planning process in public transport through integrated systems. Therefore, the program of thi...

  7. 6th International Conference on Practical Applications of Computational Biology & Bioinformatics

    CERN Document Server

    Luscombe, Nicholas; Fdez-Riverola, Florentino; Rodríguez, Juan; Practical Applications of Computational Biology & Bioinformatics

    2012-01-01

    The growth in the Bioinformatics and Computational Biology fields over the last few years has been remarkable.. The analysis of the datasets of Next Generation Sequencing needs new algorithms and approaches from fields such as Databases, Statistics, Data Mining, Machine Learning, Optimization, Computer Science and Artificial Intelligence. Also Systems Biology has also been emerging as an alternative to the reductionist view that dominated biological research in the last decades. This book presents the results of the  6th International Conference on Practical Applications of Computational Biology & Bioinformatics held at University of Salamanca, Spain, 28-30th March, 2012 which brought together interdisciplinary scientists that have a strong background in the biological and computational sciences.

  8. 6th European Conference of the International Federation for Medical and Biological Engineering

    CERN Document Server

    Vasic, Darko

    2015-01-01

    This volume presents the Proceedings of the 6th European Conference of the International Federation for Medical and Biological Engineering (MBEC2014), held in Dubrovnik September 7 – 11, 2014. The general theme of MBEC 2014 is "Towards new horizons in biomedical engineering" The scientific discussions in these conference proceedings include the following themes: - Biomedical Signal Processing - Biomedical Imaging and Image Processing - Biosensors and Bioinstrumentation - Bio-Micro/Nano Technologies - Biomaterials - Biomechanics, Robotics and Minimally Invasive Surgery - Cardiovascular, Respiratory and Endocrine Systems Engineering - Neural and Rehabilitation Engineering - Molecular, Cellular and Tissue Engineering - Bioinformatics and Computational Biology - Clinical Engineering and Health Technology Assessment - Health Informatics, E-Health and Telemedicine - Biomedical Engineering Education

  9. Dictionary of minor planet names addendum to 6th edition 2012-2014

    CERN Document Server

    Schmadel, Lutz D

    2015-01-01

    The quantity of numbered minor planets is now approaching half a million. Together with this Addendum, the sixth edition of the Dictionary of Minor Planet Names, which is the IAU's official reference for the field, now covers more than 19,000 named minor planets. In addition to being of practical value for identification purposes, the Dictionary of Minor Planet Names provides authoritative information about the basis for the rich and colorful variety of ingenious names, from heavenly goddesses to artists, from scientists to Nobel laureates, from historical or political figures to ordinary women and men, from mountains to buildings, as well as a variety of compound terms and curiosities. This Addendum to the 6th edition of the Dictionary of Minor Planet Names adds approximately 2200 entries. It also contains many corrections, revisions and updates to the entries published in earlier editions. This work is an abundant source of information for anyone interested in minor planets and who enjoys reading about the ...

  10. NSFC President Attended the 6th Meeting of Heads of Research Councils in Asia

    Institute of Scientific and Technical Information of China (English)

    Zhang Yongtao

    2008-01-01

    @@ On November 6,2008,the 6th Meeting of Heads of Research Councils in Asia was held in Jeju,Korea.NSFC President Prof.Chen Yiyu headed a 4-member delegation to attend the meeting.His counterparts,Mr.Hyung-Chul Moon,Acting Chairman and CEO of Korea Science and Engineering Foundation (KOSEF) and Prof.Motoyuki Ono,President of Japan Society for Promotion of Science (JSPS) also headed their delegations at their presence.In the meeting,three organizations presented their own latest science and technology policies and had an active discussion on topics of mutual interests.Renewable Energy was selected by three sides as the theme for the 2009 Northeastern Asian Symposium and the field for 2010 A3 Foresight Program.

  11. Rapid landscape change in 6th century northern Jordan: interdisciplinary geoarchaeological perspectives

    Science.gov (United States)

    Lucke, Bernhard

    2016-04-01

    Landscapes of the ancient fertile crescent are considered affected by soil degradation as result of long-term farming since the Neolithic, and impressive ruins of antiquity led to assumptions that their abandonment must have been conntected with reduced agricultural productivity. In this context, a valley fill near the site of Abila of the Decapolis in northern Jordan was apparently deposited largely during the 6th century AD, and provides evidence for a rapid and intense landscape change during the Late Byzantine period. However, an interdisciplinary case study of land use, soil development, and sediments found that the valley fill cannot be connected with large-scale soil erosion in the vicinity of the site. On the one hand, this is indicated by the distribution of soil development and archaeological material as marker of past land use activity in the past, which suggests that the best soils were and still are used intensively. On the other hand, the sediments seem to point to the occurrence of climatic extremes such as heavy floods, the occurrence of soil creep after water saturation, but also a significant shift to aridity which may have triggered socio-economic changes of subsistence strategies from agriculture to pastoralism. The dates of sediments which are available so far indicate that the climatic change seemingly occurred rapidly within approximately 100 years during the late 6th and early 7th century AD, possibly connected with the "year without sun" or 'Mystery Veil' which the Byzantine historian Procopius described in the year 536 AD. Modern analogies of the Pinatubo eruption in 1991 let it seem possible that a volcanic event, perhaps the outbreak of the Ilopango volcano, was connected with these environmental turbulences. Such events cannot be understood by isolated studies: without a broad interdisciplinary framework, single archives are prone to misinterpretation, and our understanding of the environmental history of Abila is still very limited.

  12. Primary sources in the elementary school

    OpenAIRE

    Tsiapou, Vasiliki

    2015-01-01

    International audience The poster reports on the design and the implementation of a pilot teaching intervention – part of my ongoing research – with two historical texts. The sample was a small group of Greek students of the 6th grade. On the poster I present the texts, the design, and photos of student’s activities.

  13. Development of Heuristic Bias Detection in Elementary School

    Science.gov (United States)

    De Neys, Wim; Feremans, Vicky

    2013-01-01

    Although human reasoning is often biased by intuitive heuristics, recent studies have shown that adults and adolescents detect the biased nature of their judgments. The present study focused on the development of this critical bias sensitivity by examining the detection skills of young children in elementary school. Third and 6th graders were…

  14. McGraw-Hill: Filmstrips, Records, 8mm Film Loops, Transparencies, Globegraphic System for Elementary Grades, Junior & Senior High School, College.

    Science.gov (United States)

    McGraw-Hill Films, New York, NY.

    This catalog lists audiovisual aids available from McGraw-Hill, with prices for individual items and for sets. Approximately 250 series of filmstrips are listed under subject headings. About half of these are intended for elementary schools use, and half are intended for secondary sch ols and colleges. Some filmstrips come with sound recordings,…

  15. Understanding the Misunderstanding: An Analysis of the Relationships between Reading Fluency Constructs, Reading Fluency Instruction and Oral Reading Fluency Assessment in the Elementary Grades

    Science.gov (United States)

    Cribbs, Aimee M.

    2013-01-01

    This study focused on the relationships between educator reading fluency constructs, reading fluency instruction and oral reading fluency assessment. Survey responses from sixty-six elementary educators in rural and urban north Georgia were analyzed to reach an understanding of why educators are likely to equate reading fluency with reading fast…

  16. FOREWORD: 6th International Conference on Pumps and Fans with Compressors and Wind Turbines (ICPF2013)

    Science.gov (United States)

    Wu, Yulin; Wang, Zhengwei; Yuan, Shouqi; Shi, Weidong; Liu, Shuhong; Luo, Xingqi; Wang, Fujun

    2013-12-01

    The 6th International Conference on Pumps and Fans with Compressors and Wind Turbines (ICPF 2013) was held in Beijing, China, 19-22 September 2013, which was jointly organized by Tsinghua University and Jiangsu University. The co-organizers were Zhejiang University, Zhejiang Sci-Tech University, The State Key Laboratory of Hydroscience and Engineering, The State Key Laboratory of Automotive Safety and Energy and Beijing International Science and Technology Cooperation Base for CO2 Utilization and Reduction. The sponsor of the conference was Concepts NREC. The First International Conference on Pumps and Systems (May 1992), the Second International Conference on Pumps and Fans (October 1995), the Third International Conference on Pumps and Fans (October 1998), and the Fourth International Conference on Pumps and Fans (26-29 August 2002) were all held in Beijing and were organized by the late famous Chinese professor on fluid machinery and engineering, Professor Zuyan Mei of Tsinghua University. The conference was interrupted by the death of Professor Mei in 2003. In order to commemorate Professor Mei, the organizing committee of ICPF decided to continue organizing the conference series. The Fifth Conference on Pumps and Systems (2010 ICPF) took place in Hangzhou, Zhejiang Province, China, 18-21 October 2010, and it was jointly organized by Zhejiang University and Tsinghua University. With the development of renewable energy and new energy in China and in the world, some small types of compressor and some types of pump, as well as wind turbines are developing very fast; therefore the ICPF2013 conference included compressors and wind turbines. The theme of the conference was the application of renewable energy of pumps, compressors, fans and blowers. The content of the conference was the basic study, design and experimental study of compressors, fans, blowers and pumps; the CFD application on pumps and fans, their transient behavior, unsteady flows and multi-phase flow

  17. PREFACE: The 6th International Symposium on Measurement Techniques for Multiphase Flows

    Science.gov (United States)

    Okamoto, Koji; Murai, Yuichi

    2009-02-01

    Research on multi-phase flows is very important for industrial applications, including power stations, vehicles, engines, food processing, and so on. Also, from the environmental viewpoint, multi-phase flows need to be investigated to overcome global warming. Multi-phase flows originally have non-linear features because they are multi-phased. The interaction between the phases plays a very interesting role in the flows. The non-linear interaction causes the multi-phase flows to be very difficult to understand phenomena. The International Symposium on Measurement Techniques for Multi-phase Flows (ISMTMF) is a unique symposium. The target of the symposium is to exchange the state-of-the-art knowledge on the measurement techniques for non-linear multi-phase flows. Measurement technique is the key technology to understanding non-linear phenomena. The ISMTMF began in 1995 in Nanjing, China. The symposium has continuously been held every two or three years. The ISMTMF-2008 was held in Okinawa, Japan as the 6th symposium of ISMTMF on 15-17 December 2008. Okinawa has a long history as the Ryukyus Kingdom. China and Japan have had cultural and economic exchanges through Okinawa for more than 1000 years. Please enjoy Okinawa and experience its history to enhance our international communication. The present symposium was attended by 124 participants, the program included 107 contributions with 5 plenary lectures, 2 keynote lectures, and 100 oral regular paper presentations. The topics include, besides the ordinary measurement techniques for multiphase flows, acoustic and electric sensors, bubbles and microbubbles, computed tomography, gas-liquid interface, laser-imaging and PIV, oil/coal/drop and spray, solid and powder, spectral and multi-physics. This volume includes the presented papers at ISMTMF-2008. In addition to this volume, ten selected papers will be published in a special issue of Measurement Science and Technology. We would like to express special thanks to all

  18. PREFACE: 6th International Workshop on Multi-Rate Processes and Hysteresis (MURPHYS2012)

    Science.gov (United States)

    Dimian, Mihai; Rachinskii, Dmitrii

    2015-02-01

    The International Workshop on Multi-Rate Processes and Hysteresis (MURPHYS) conference series focuses on multiple scale systems, singular perturbation problems, phase transitions and hysteresis phenomena occurring in physical, biological, chemical, economical, engineering and information systems. The 6th edition was hosted by Stefan cel Mare University in the city of Suceava located in the beautiful multicultural land of Bukovina, Romania, from May 21 to 24, 2012. This continued the series of biennial multidisciplinary conferences organized in Cork, Ireland from 2002 to 2008 and in Pécs, Hungary in 2010. The MURPHYS 2012 Workshop brought together more than 50 researchers in hysteresis and multi-scale phenomena from the United State of America, the United Kingdom, France, Germany, Italy, Ireland, Czech Republic, Hungary, Greece, Ukraine, and Romania. Participants shared and discussed new developments of analytical techniques and numerical methods along with a variety of their applications in various areas, including material sciences, electrical and electronics engineering, mechanical engineering and civil structures, biological and eco-systems, economics and finance. The Workshop was sponsored by the European Social Fund through Sectoral Operational Program Human Resources 2007-2013 (PRO-DOCT) and Stefan cel Mare University, Suceava. The Organizing Committee was co-chaired by Mihai Dimian from Stefan cel Mare University, Suceava (Romania), Amalia Ivanyi from the University of Pecs (Hungary), and Dmitrii Rachinskii from the University College Cork (Ireland). All papers published in this volume of Journal of Physics: Conference Series have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. The Guest Editors wish to place on record their sincere gratitude to Miss Sarah Toms for the assistance she provided

  19. [Psychometric performance of the 6th version of the Addiction Severity Index in Spanish (ASI-6)].

    Science.gov (United States)

    Díaz Mesa, Eva M; García-Portilla, Paz; Sáiz, Pilar A; Bobes Bascarán, Teresa; Casares, María José; Fonseca, Eduardo; Carreño, Eduardo; Flórez, Gerardo; Guardia, Josep; Ochoa, Enriqueta; Pereiro, César; Rubio, Gabriel; Terán, Antonio; Fernández Hermida, José Ramón; Bobes, Julio

    2010-08-01

    This work analysed the psychometric properties of the 6th version of the Addiction Severity Index (ASI-6) translated and adapted to the Spanish language. A multicentre, observational and prospective design was used. A total of 258 participants were included, 217 were patients (35 stable patients and 182 unstable patients), and 41 were controls. The results show satisfactory psychometric performance of the ASI-6. The degree of the internal consistency of the standardized objective scores ranged between .47 and .95. As for test-retest reliability, the values were acceptable, varying from .36 to 1. The study of the internal structure revealed a good fit to a unidimensional solution for all scales taken independently. Regarding convergent-discriminant validity, the correlations between the primary and secondary scales of the ASI-6 and the Clinic Global Impression score were low, with values from .01 to .26. Likewise, 8 of the 15 scales differentiated between controls and unstable patients. The psychometric properties of the ASI-6 Spanish version seem to be acceptable, though it is necessary to carry out new studies to test metric quality with independent samples of patients.

  20. 6th Conference on Coal Utilization Technology; Dai 6 kai sekitan riyo gijutsu kaigi koenshu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-09-01

    The paper compiled the papers presented in the 6th Conference on Coal Utilization Technology held in September 1996. With relation to the fluidized bed boiler, reported were Field operation test of Wakamatsu PFBC combined cycle power plant and Development of pressurized internally circulating fluidized bed combustion technology. Regarding the coal reformation, Development of advanced coal cleaning process, Coal preparation and coal cleaning in the dry process, etc. Concerning the combustion technology, Study of the O2/CO2 combustion technology, Development of pressurized coal partial combustor, etc. About the CWM, Development of low rank coals upgrading and their CWM producing technology, Technique of CWM distribution system, etc. Relating to the coal ash, Engineering characteristics of the improved soil by deep mixing method using coal ash, Employment of fluidized bed ash as a basecourse material, On-site verification trials using fly ash for reclamation behind bulkheads, Water permeabilities of pulverized fuel ash, Separation of unburned carbon from coal fly ash through froth flotation, Practical use technology of coal ash (POZ-O-TEC), etc

  1. Proceedings of the 6th US/German Workshop on Salt Repository Research, Design, and Operation

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, Francis D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Steininger, Walter [Karlsruhe Inst. of Technology (KIT) (Germany); Bollingerfehr, Wilhelm [DBE Technology GmbH, Peine (Germany)

    2016-01-11

    The 6th US/German Workshop on Salt Repository Research, Design, and Operation was held in Dresden. Germany on September 7-9, 2015. Over seventy participants helped advance the technical basis for salt disposal of radioactive waste. The number of collaborative efforts continues to grow and to produce useful documentation, as well as to define the state of the art for research areas. These Proceedings are divided into Chapters, and a list of authors is included in the Acknowledgement Section. Also in this document are the Technical Agenda, List of Participants, Biographical Information, Abstracts, and Presentations. Proceedings of all workshops and other pertinent information are posted on websites hosted by Sandia National Laboratories and the Nuclear Energy Agency Salt Club. The US/German workshops provide continuity for long-term research, summarize and publish status of mature areas, and develop appropriate research by consensus in a workshop environment. As before, major areas and findings are highlighted, which constitute topical Chapters in these Proceedings. In total, the scientific breadth is substantial and while not all subject matter is elaborated into chapter format, all presentations and abstracts are published in this document. In the following Proceedings, six selected topics are developed in detail.

  2. Leather material found on a 6th B.C. Chinese bronze sword: A technical study

    Science.gov (United States)

    Luo, Wugan; Si, Yi; Wang, Hongmin; Qin, Ying; Huang, Fengchun; Wang, Changsui

    2011-09-01

    During July to November, 2006, an important archaeological excavation was conducted in Yun country, Hubei province, southern China. Chinese archaeologists found some remnant of leather materials, covered with red pigments, on a 6th century B.C. Chinese bronze sword. To understand the technology/ies that may have been utilized for manufacturing the leathers, a combined of Raman spectroscopy, FT-IR and XRF was thus applied to the remnant of leather materials. Raman analyses showed that red pigment on the leather was cinnabar (HgS). FT-IR and XRF analyses indicated that the content of some elements, such as Ca (existing as CaCO 3) and Fe (existing as Fe 2O 3), were much higher than those in the surrounding grave soil. The results inferred an application of lime depilation and retting, and the Fe-Al compound salt as tanning agent. And it was furthermore implicated that the Fe-Al salt tanning technique had been developed in the middle and late Spring and Autumn Period of China.

  3. Proceedings of the 6th annual meeting of Japanese Society of Radiation Safety Management 2007 Sendai

    International Nuclear Information System (INIS)

    This is the program and the proceedings of the 6th annual meeting of Japanese Society of Radiation Safety Management held from December 5th through the 7th of 2007. The sessions held were: (1) Radiation Measurement 1 to 3, (2) Radioactive Waste, (3) Radiation Safety Control 1 to 3, (4) Education Training, (5) Accelerator 1 and 2, and (6) Standardization and Future of Operation Environment Measurement. The number of poster presentations was 39. The topic of one symposium held was 'Influence of Low-dose Radiation'. This year, there were more keynote lectures than usual. Four keynote lectures by domestic researchers were: (1) 'Cutting Edge Medical Treatment Using Accelerator and Nuclear Reactor', (2) 'ICRO Recommendation and Concept of Dose Level', (3) 'Current Situation and Challenges of Radiation Regulation', and (4) 'Current Situation of Radioactive Waste Handling'. Including two keynote lectures by the international researchers from the United States and Croatia, six keynote lectures were held in total. (S.K.)

  4. Prevention and Treatment of Cancer: Hypes and Hopes 6th International Translational Cancer Research Conference.

    Science.gov (United States)

    Patel, Prabhudas; Vora, Hemangini; Aggarwal, Bharat B; Gandhi, Varsha; Mehta, Kapil; Pathak, Sen

    2016-09-01

    Cancer is primarily an "old-age" disease that has an "age-old" history. The overall incidence of cancer is much higher in Western countries, but is rapidly growing in Eastern countries perhaps due to change in life-style. Almost three million studies published to date indicate that cancer is a hyperproliferative disorder that arises from dysregulation of multiple cell signaling pathways. The cancer genome landscape indicates that approximately 140 genes and 12 cell signaling pathways drive almost all cancers. "Targeted therapy," a buzz word in cancer treatment for the past two decades, has provided antibodies, as well as small-molecule inhibitors. These therapies have been successful only in few instances. However, in most cases, minor increase in overall survival has been reported at the cost of huge expense. An alternative strategy is to prevent cancer or to diagnose and treat the disease at an early stage to gain survival benefits. Such interventions are also cost-effective. To address some of these issues, the 6th International Translational Cancer Research Conference was held during February 4-7th, 2016, in Ahmedabad, Gujarat, India; the homeland of Mahatma Gandhi. This conference was focused on utilizing multidisciplinary approaches for prevention and early treatment that would likely simultaneously or sequentially target many key pathways. Several distinguished speakers were invited from around the world. This article highlights primary features of this conference. PMID:27630358

  5. Prevention and Treatment of Cancer: Hypes and Hopes 6th International Translational Cancer Research Conference.

    Science.gov (United States)

    Patel, Prabhudas; Vora, Hemangini; Aggarwal, Bharat B; Gandhi, Varsha; Mehta, Kapil; Pathak, Sen

    2016-09-01

    Cancer is primarily an "old-age" disease that has an "age-old" history. The overall incidence of cancer is much higher in Western countries, but is rapidly growing in Eastern countries perhaps due to change in life-style. Almost three million studies published to date indicate that cancer is a hyperproliferative disorder that arises from dysregulation of multiple cell signaling pathways. The cancer genome landscape indicates that approximately 140 genes and 12 cell signaling pathways drive almost all cancers. "Targeted therapy," a buzz word in cancer treatment for the past two decades, has provided antibodies, as well as small-molecule inhibitors. These therapies have been successful only in few instances. However, in most cases, minor increase in overall survival has been reported at the cost of huge expense. An alternative strategy is to prevent cancer or to diagnose and treat the disease at an early stage to gain survival benefits. Such interventions are also cost-effective. To address some of these issues, the 6th International Translational Cancer Research Conference was held during February 4-7th, 2016, in Ahmedabad, Gujarat, India; the homeland of Mahatma Gandhi. This conference was focused on utilizing multidisciplinary approaches for prevention and early treatment that would likely simultaneously or sequentially target many key pathways. Several distinguished speakers were invited from around the world. This article highlights primary features of this conference.

  6. Synopsis of the 6th Walker's Cay Colloquium on Cancer Vaccines and Immunotherapy

    Directory of Open Access Journals (Sweden)

    Marincola Francesco M

    2004-06-01

    Full Text Available Abstract The 6th annual Cancer Vaccines and Immunotherapy Colloquium at Walker's Cay was held under the auspices of the Albert B. Sabin Vaccine Institute on March 10–13, 2004. The Colloquium consisted of a select group of 34 scientists representing academia, biotechnology and pharmaceutical industry. The main goal of this gathering was to promote in a peaceful and comfortable environment exchanges between basic and clinical science. The secondary benefit was to inspire novel bench to bedside ventures and at the same time provide feed back about promising and/or disappointing clinical results that could help re-frame some scientific question or guide the design of future trials. Several topics were covered that included tumor antigen discovery and validation, platforms for vaccine development, tolerance, immune suppression and tumor escape mechanisms, adoptive T cell therapy and dendritic cell-based therapies, clinical trials and assessment of response. Here we report salient points raised by speakers or by the audience during animated discussion that followed each individual presentation.

  7. A Comparison of Elementary/K-8 and Middle Schools' Suspension Rates

    Science.gov (United States)

    Arcia, Emily

    2007-01-01

    This study was undertaken to examine the suspension percentages among three sixth-grade transition groups: (a) students who attended elementary or K-8 schools in sixth grade and K-8 schools in seventh grade, (b) students who attended elementary or K-8 schools in sixth grade and middle schools in seventh grade, and (c) students who attended middle…

  8. A COMPARISON OF THE EFFECTIVENESS OF THE GRADED AND NONGRADED CURRICULUM PLANS ON ADULT MALES AT FLORIDA STATE PRISON HAVING ACADEMIC ABILITIES CORRESPONDING TO ELEMENTARY GRADES 1-8.

    Science.gov (United States)

    CAMPBELL, BILLY RANDOLPH

    GRADED AND NONGRADED CURRICULUMS ARE REVIEWED, AND COMPARED, AT THE FLORIDA STATE PRISON. DATA WERE OBTAINED FROM A LITERATURE REVIEW, INTELLIGENCE AND ACHIEVEMENT TESTS, PUPIL INTEREST INVENTORIES, STUDENT RECORDS, OBSERVATIONS, CONFERENCES, AND CASE STUDIES. IT WAS FOUND THAT THE GRADED CURRICULUM HAD WEAKNESSES IN THE LANGUAGE ARTS SUBJECTS,…

  9. Excusing Elementary School Students from Regular Classroom Activities for the Study of Instrumental Music: The Effect on Sixth-Grade Reading, Language, and Mathematics Achievement.

    Science.gov (United States)

    Kvet, Edward J.

    1985-01-01

    No significant difference was found in sixth-grade reading, language, and mathematics achievement between students who were excused from regular classroom activities for the study of instrumental music and students not studying instrumental music. (Author/RM)

  10. PREFACE: 6th Workshop on Infrared Spectroscopy and Microscopy with Accelerator-Based Sources (WIRMS11)

    Science.gov (United States)

    Lupi, Stefano; Perucchi, Andrea

    2012-05-01

    This volume of Journal of Physics: Conference Series is dedicated to a subset of papers related to the work presented at the 6th edition of the international Workshop on Infrared Spectroscopy and Microscopy with Accelerator-Based Sources (WIRMS), held in Trieste, Italy, September 4-8 2011. Previous editions of the conference were held in Porquerolles (France), Lake Tahoe (USA), Rathen (Germany), Awaji (Japan), and Banff (Canada). This edition was organized and chaired by Stefano Lupi (Roma La Sapienza) and co-chaired by Andrea Perucchi (Elettra), with the support of the Italian Synchrotron Light Laboratory ELETTRA, which was honored to host the WIRMS workshop in its tenth anniversary. The 6th WIRMS edition addressed several different topics, ranging from biochemistry to strongly correlated materials, from geology to conservation science, and from forensics to the study of cometary dusts. Representatives from the infrared scientific programs at synchrotron light sources and free-electron-laser facilities. This edition was attended by 88 participants, including representatives from the infrared scientific programs at synchrotron light sources and free-electron-laser facilities, who enjoyed the stimulating scientific presentations, several detailed discussions, and the beautiful weather and scenery of the Trieste gulf. Participants came from 16 different nations and four continents, including many young scientists, six of which were supported by the organizers. There were 45 scientific talks divided in 11 sessions: Facilities, Microspectroscopy (I, II, III), Time-Resolved Spectroscopies, Extreme Conditions, Condensed Matter, Near-Field, Imaging, THz Techniques and High-Resolution Spectroscopy. 37 posters were also presented at two very lively evening poster sessions. We would like to use the opportunity of writing this preface to thank all the participants of the workshop for the very high level of their scientific contribution and for the very friendly atmosphere

  11. PREFACE: 6th International Workshop on Pseudo-Hermitian Hamiltonians in Quantum Physics

    Science.gov (United States)

    Fring, Andreas; Jones, Hugh; Znojil, Miloslav

    2008-06-01

    Attempts to understand the quantum mechanics of non-Hermitian Hamiltonian systems can be traced back to the early days, one example being Heisenberg's endeavour to formulate a consistent model involving an indefinite metric. Over the years non-Hermitian Hamiltonians whose spectra were believed to be real have appeared from time to time in the literature, for instance in the study of strong interactions at high energies via Regge models, in condensed matter physics in the context of the XXZ-spin chain, in interacting boson models in nuclear physics, in integrable quantum field theories as Toda field theories with complex coupling constants, and also very recently in a field theoretical scenario in the quantization procedure of strings on an AdS5 x S5 background. Concrete experimental realizations of these types of systems in the form of optical lattices have been proposed in 2007. In the area of mathematical physics similar non-systematic results appeared sporadically over the years. However, intensive and more systematic investigation of these types of non- Hermitian Hamiltonians with real eigenvalue spectra only began about ten years ago, when the surprising discovery was made that a large class of one-particle systems perturbed by a simple non-Hermitian potential term possesses a real energy spectrum. Since then regular international workshops devoted to this theme have taken place. This special issue is centred around the 6th International Workshop on Pseudo-Hermitian Hamiltonians in Quantum Physics held in July 2007 at City University London. All the contributions contain significant new results or alternatively provide a survey of the state of the art of the subject or a critical assessment of the present understanding of the topic and a discussion of open problems. Original contributions from non-participants were also invited. Meanwhile many interesting results have been obtained and consensus has been reached on various central conceptual issues in the

  12. Probiotic amelioration of azotemia in 5/6th nephrectomized Sprague-Dawley rats.

    Science.gov (United States)

    Ranganathan, Natarajan; Patel, Beena; Ranganathan, Pari; Marczely, Joseph; Dheer, Rahul; Chordia, Tushar; Dunn, Stephen R; Friedman, Eli A

    2005-08-24

    The present study was to test the hypothesis that, selected bacteria instilled into the gastrointestinal tract could help in converting nitrogenous wastes accumulated due to renal insufficiency into non-toxic compounds; thereby, ameliorating the biochemical imbalance. Herein we describe a prospective, blinded, placebo controlled pilot-study, using 5/6th nephrectomized Sprague Dawley rat, as a chronic renal failure model. The study group consisted of 36 nephrectomized and 7 non-nephrectomized (control) rats. After two-week nephrectomy stabilization, cohorts of six nephrectomized rats were fed casein-based diet plus one of the following regimens: (A) Control, (B) Placebo (casein-based diet without probiotics), (C) Bacillus pasteurii, (D) Sporolac(R), (E) Kibow cocktail, (F) CHR Hansen Cocktail, and (G) ECONORM. Subsequently, blood (retro-orbital) and urine (collected for measurements of blood urea-nitrogen and creatinine respectively), body weight and bacterial counts (feces) were obtained at regular intervals. The study end-points were to determine if any of the probiotic dietary supplements facilitated, (1) decreased blood concentrations of uremic toxins, (2) altered renal function, and (3) prolonged survival. After 16 weeks of treatment, regimens C and D significantly prolonged the life span of uremic rats, in addition to showing a reduction in blood urea-nitrogen levels, concluding that supplementation of probiotic formulation to uremic rats slows the progression of azotemia, which may correlate with prolonged life span of uremic rats. Derivative trials of probiotic treatment of larger animals and humans will further assess the potential role of probiotic formulations in delaying the onset and clinical severity of clinical illness at different stages of renal failure. PMID:16127597

  13. Probiotic Amelioration of Azotemia in 5/6th Nephrectomized Sprague-Dawley Rats

    Directory of Open Access Journals (Sweden)

    Natarajan Ranganathan

    2005-01-01

    Full Text Available The present study was to test the hypothesis that selected bacteria instilled into the gastrointestinal tract could help in converting nitrogenous wastes accumulated due to renal insufficiency into nontoxic compounds; thereby, ameliorating the biochemical imbalance. Herein we describe a prospective, blinded, placebo-controlled pilot study, using 5/6th nephrectomized Sprague Dawley rat as a chronic renal failure model. The study group consisted of 36 nephrectomized and 7 non-nephrectomized (control rats. After two-week nephrectomy stabilization, cohorts of six nephrectomized rats were fed casein-based diet plus one of the following regimens: (A Control, (B Placebo (casein-based diet without probiotics, (C Bacillus pasteurii, (D Sporolac®, (E Kibow cocktail, (F CHR Hansen Cocktail, and (G ECONORMTM. Subsequently, blood (retro-orbital and urine (collected for measurements of blood urea-nitrogen and creatinine respectively, body weight and bacterial counts (feces were obtained at regular intervals. The study end-points were to determine if any of the probiotic dietary supplements facilitated, (1 decreased blood concentrations of uremic toxins, (2 altered renal function, and (3 prolonged survival. After 16 weeks of treatment, regimens C and D significantly prolonged the life span of uremic rats, in addition to showing a reduction in blood urea-nitrogen levels, concluding that supplementation of probiotic formulation to uremic rats slows the progression of azotemia, which may correlate with prolonged life span of uremic rats. Derivative trials of probiotic treatment of larger animals and humans will further assess the potential role of probiotic formulations in delaying the onset and clinical severity of clinical illness at different stages of renal failure.

  14. Process Evaluation of "Learn Young, Learn Fair": A Stress Management Programme for 5th and 6th Graders

    Science.gov (United States)

    Kraag, Gerda; Van Breukelen, Gerard; Lamberts, Petra; Vugts, Odette; Kok, Gerjo; Fekkes, Minne; Abu-Saad, Huda Huijer

    2007-01-01

    This article describes the process evaluation of a stress management program called "Learn Young, Learn Fair" for 5th and 6th graders. Studies, reviews and meta-analyses of prevention programs report that a common limitation in studies is the restricted documentation of process factors that contribute to the success of interventions. Program…

  15. Process evaluation of 'learn young, learn fair': A stress management programme for 5th and 6th graders

    NARCIS (Netherlands)

    Kraag, G.; Breukelen, G. van; Lamberts, P.; Vugts, O.; Kok, G.; Fekkes, M.; Huijer Abu-Sadd, H.

    2007-01-01

    This article describes the process evaluation of a stress management program called 'Learn Young, Learn Fair' for 5th and 6th graders. Studies, reviews and meta-analyses of prevention programs report that a common limitation in studies is the restricted documentation of process factors that contribu

  16. Is the onset of the 6th century 'dark age' in Maya history related to explosive volcanism?

    NARCIS (Netherlands)

    Nooren, Kees; Hoek, Wim Z.; Van der Plicht, Hans; Sigl, Michael; Galop, Didier; Torrescano-Valle, Nuria; Islebe, Gerald; Huizinga, Annika; Winkels, Tim; Middelkoop, Hans; Van Bergen, Manfred

    2016-01-01

    Maya societies in Southern Mexico, Guatemala and Belize experienced a 'dark age' during the second half of the 6th century. This period, also known as the 'Maya Hiatus', is characterized by cultural downturn, political instability and abandonment of many sites in the Central Maya Lowlands. Many theo

  17. Quality of school life and self-concept among elementary school students

    Directory of Open Access Journals (Sweden)

    Mediha Sarı

    2008-10-01

    Full Text Available The main purpose of this study is to investigate, how much the dimensions of Children Self-Concept Scale, “Behavior”, “Intellectual and school status”, “Physical appearance and attributes”, “Anxiety”, “Popularity” and “Happiness” estimated the elementary school students’ perceptions about quality of life in their school’s. The participants of the study consist of 493 students (235 girls and 258 boys who attended to 4th, 5th, 6th and 7th grades from four elementary schools located in Adana central province, Turkey. Quality of School Life Scale (QSLS and “Children Self-Concept Scale” were used as data collection tools. Stepwise regression analysis was performed to analyze the gathered data. Results show that, all dimensions of Children Self-concept Scale have significant correlations with quality of school life (p<.001. Results of hierarchic regression analysis show that, the variables of “Behavior”, “Popularity”, “Happiness”, “Intellectual and school status” and “Anxiety” estimated the elementary school students’ perceptions of quality of school life significantly; but the variable of “Physical appearance and attributes” has no significant contribution to the estimation. It was found that, the variable of “Behavior” has the highest contribution to the estimation of students’ quality of school life among these five variables which could be account for 29.2% of the total variance of elementary school students’ perceptions of quality of their school life.

  18. Quality of school life and self-concept among elementary school students

    Directory of Open Access Journals (Sweden)

    Mediha Sarı

    2008-10-01

    Full Text Available The main purpose of this study is to investigate, how much the dimensions of Children Self-Concept Scale, “Behaviour”, “Intellectual and school status”, “Physical appearence and attributes”, “Anxiety”, “Popularity” and “Happiness” estimated the elementary school students’ perceptions about quality of life in their school’s. The participants of the study consist of 493 students (235 girls and 258 boys who attended to 4th, 5th, 6th and 7th grades from four elementary schools located in Adana central province, Turkey.  Quality of School Life Scale (QSLS and “Children Self-Concept Scale” were used as data collection tools. Stepwise regression analysis was performed to analyse the gathered data. Results show that, all dimensions of Children Self-concept Scale have significant correlations with quality of school life (p<.001. Results of hierarchic regression analysis show that, the variables of “Behaviour”, “Popularity”, “Happiness”, “Intellectual and school status” and “Anxiety” estimated the elementary school students’ perceptions of quality of school life significantly; but the variable of  “Physical appearence and attributes” has no significant contribution to the estimation. It was found that, the variable of “Behaviour” has the highest contribution to the estimation of students’ quality of school life among these five variables which could be account for 29.2% of the total variance of elementary school students’ perceptions of quality of their school life.

  19. The Effectiveness of an Individually-Organized Computer-Managed Program (PLAN) with Educationally Disadvantaged Students in Middle Elementary Grade Mathematics.

    Science.gov (United States)

    Moench, Laurel

    The Program for Learning in Accordance with Needs (PLAN) is characterized by a completely individualized pattern of organization. It employs multiple textbooks and materials which cross grade level lines, subject matter area lines, and teacher-pupil lines. It places particular emphasis on a high concentration of modern mathematics content. The…

  20. Beowulf. Lessons from ORIAS Institute on History through Literature in the 6th Grade/7th Grade Core Classrooms, 1998-2000.

    Science.gov (United States)

    Rinetti, Carolyn

    This lesson plan, featuring the epic, "Beowulf," employs the introduction-quotation exchange to monitor student comprehension while reading the epic. A second exercise, also dealing with reading comprehension, requires students to keep an historical evidence journal and fill out an historical evidence chart. The lesson plan features a hero's…

  1. Self-Efficacy, Taiwan Elementary Teachers Perspective

    Science.gov (United States)

    Jack, Brady M.; Liu, Chia-Ju; Chiu, Hoan-Lin

    2005-01-01

    This paper presents the results of a case study involving Taiwanese elementary teachers who teach science at the elementary grade school level. It advocates the position that a teacher's personal science efficacy belief influences his or her science teaching outcome expectations. It promotes the position that the success Taiwan has experienced in…

  2. Introducing Technology Education at the Elementary Level

    Science.gov (United States)

    McKnight, Sean

    2012-01-01

    Many school districts are seeing a need to introduce technology education to students at the elementary level. Pennsylvania's Penn Manor School District is one of them. Pennsylvania has updated science and technology standards for grades 3-8, and after several conversations the author had with elementary principals and the assistant superintendent…

  3. PREFACE: 6th Vacuum and Surface Sciences Conference of Asia and Australia (VASSCAA-6)

    Science.gov (United States)

    Ahsan Bhatti, Javaid; Hussain, Talib; Khan, Wakil

    2013-06-01

    The Vacuum and Surface Sciences Conference of Asia and Australia (VASSCAA) conference series has been organized to create a new forum in Asia and Australia to discuss vacuum, surface and related sciences, techniques and applications. The conference series is officially endorsed by the International Union for Vacuum Science, Technique and Application (IUVSTA). The International Steering Committee of VASSCAA is comprised of Vacuum Societies in seven countries: Australia, China, India, Iran, Japan, South Korea and Pakistan. VASSCAA-1 was organized by the Vacuum Society of Japan in 1999 in Tokyo, Japan. VASSCAA-2 was held in 2002 in Hong Kong, VASSCAA-3 in Singapore in 2005. VASSCAA-4 was held in Matsue, Japan in 2008 and VASSCAA-5 in 2010 in Beijing, China. The 6th Vacuum and Surface Sciences Conference of Asia and Australia (VASSCAA-6) was held from 9-13 October 2012 in the beautiful city of Islamabad, Pakistan. The venue of the conference was the Pak-China Friendship Centre, Islamabad. More than six hundred local delgates and around seventy delegates from different countries participated in this mega event. These delegates included scientists, researchers, engineers, professors, plant operators, designers, vendors, industrialists, businessmen and students from various research organizations, technical institutions, universities, industries and companies from Pakistan and abroad. The focal point of the event was to enhance cooperation between Pakistan and the international community in the fields of vacuum, surface science and other applied technologies. At VASSCAA-6 85 oral presentations were delivered by local and foreign speakers. These were divided into different sessions according to their fields. A poster session was organized at which over 70 researchers and students displayed their posters. The best three posters won prizes. In parallel to the main conference sessions four technical short courses were held. The participants showed keen interest in all these

  4. Standards of specialized diabetes care. Edited by Dedov II, Shestakova MV (6th edition

    Directory of Open Access Journals (Sweden)

    Ivan Ivanovich Dedov

    2013-06-01

    Full Text Available Dear Colleagues!We are glad to present the 6th Edition of Standards of Diabetes Care. These evidence-based guidelines were designed to standardize and facilitate diabetes care in all regions of the Russian Federation. The Standards are updated on the regular basis to incorporate new data and relevant recommendations from national and international clinical societies, including World Health Organization Guidelines (WHO, 2011, International Diabetes Federation (IDF, 2011, American Diabetes Association (ADA, 2013, American Association of Clinical Endocrinologists (AACE, 2009, International Society for Pediatric and Adolescent Diabetes (ISPAD, 2009 and Russian Association of Endocrinologists (RAE, 2011, 2012. Current edition of the “Standards” also integrates results of completed randomized clinical trials (ADVANCE, ACCORD, VADT, UKPDS, etc., as well as findings from the national studies of diabetes mellitus (DM, conducted in close partnership with a number of Russian hospitals.Latest data indicates that prevalence of DM increased during the last decade more than two-fold, reaching some 371 million patients by 2013. According to the current estimation by the International Diabetes Federation, every tenth inhabitant of the planet will be suffering from DM by 2030. These observations resulted in the UN Resolution 61/225 passed on 20.12.2006 that encouraged all Member States “to develop national policies for the prevention, treatment and care of diabetes”.Like many other countries, Russian Federation experiences a sharp rise in the prevalence of DM. According to Russian State Diabetes Register, there are at least 3.799 million patients with DM in this country. However, the epidemiological survey conducted by the Federal Endocrinology Research Centre during 2002-2010 suggests that actual prevalence is 3 to 4 times greater than the officially recognized and, by this estimate, amounts to 9-10 million persons, comprising 7% of the

  5. The use of mobile learning by 6th-year medical students in a minimally-supported environment

    OpenAIRE

    Ken Masters; Zahra Al-Rawahi

    2012-01-01

    Objectives: The study aims to identify the impact of minimal support on medical students' mobile learning activities. Methods: The study was performed at the Sultan Qaboos University, Oman, on 129 medical students in their 7th year. The study consisted of a quantitative survey of the students, focussing on their mobile learning activities during their 6th year, while using their own mobile devices (such as smart phones) for mobile learning activities. In addition, their perceptions of barrier...

  6. Turbulence and molecular processes in combustion; Toyota Conference, 6th, Shizuoka, Japan, Oct. 11-14, 1992

    Science.gov (United States)

    Takeno, Tadao

    Papers from the conference are presented. The program was divided into the following six sessions: turbulent combustion -- theory and modeling; elementary reactions 1; elementary reactions 2; kinetics and modeling; turbulent combustion -- experiment and modeling; and turbulent combustion -- modeling and simulation. For individual titles, see A95-87171 through A95-87198.

  7. Elementary Particles

    Science.gov (United States)

    Parham, R.

    1974-01-01

    Presents the text of a speech given to a conference of physics teachers in which the full spectrum of elementary particles is given, along with their classification. Also includes some teaching materials available on this topic. (PEB)

  8. Acoustics in the elementary classroom

    Science.gov (United States)

    Hansen, Uwe J.

    2005-04-01

    The need for increased science exposure at all educational levels continues to be acute. Science is almost universally perceived as difficult, and its ability to raise the quality of life in the presence of apparently insurmountable social problems is increasingly suspect. Over the past 15 years we have conducted teacher workshops, visited classrooms, have organized hands-on demonstration sessions, judged science fairs, and mentored high school students in research efforts, all in an attempt to raise the level of enthusiasm for science. A look ahead suggests that the need continues. Elementary school teachers all too often limit their own science skills to plants and animals, and thus physics concepts do not get the exposure needed to generate the necessary excitement for the physical sciences. Workshops for Elementary grade teachers will be described, which are aimed at preparing teachers to use music as a vehicle to introduce basic physics concepts in the upper elementary grades.

  9. Elementary Students' Metaphors for Democracy

    Science.gov (United States)

    Dundar, Hakan

    2012-01-01

    The purpose of the research was to reveal elementary 8th grade students' opinions concerning democracy with the aid of metaphors. The students were asked to produce metaphors about the concept of democracy. 140 students from 3 public schools in Ankara (Turkey) participated in the research. 55% of the students were females and 45% were males. The…

  10. Elementary algebra

    CERN Document Server

    McKeague, Charles P

    1986-01-01

    Elementary Algebra, Third Edition focuses on the basic principles, operations, and approaches involved in elementary algebra. The book first ponders on the basics, linear equations and inequalities, and graphing and linear systems. Discussions focus on the elimination method, solving linear systems by graphing, word problems, addition property of equality, solving linear equations, linear inequalities, addition and subtraction of real numbers, and properties of real numbers. The text then takes a look at exponents and polynomials, factoring, and rational expressions. Topics include reducing ra

  11. Elementary algebra

    CERN Document Server

    McKeague, Charles P

    1981-01-01

    Elementary Algebra 2e, Second Edition focuses on the basic principles, operations, and approaches involved in elementary algebra. The book first tackles the basics, linear equations and inequalities, and graphing and linear systems. Discussions focus on the substitution method, solving linear systems by graphing, solutions to linear equations in two variables, multiplication property of equality, word problems, addition property of equality, and subtraction, addition, multiplication, and division of real numbers. The manuscript then examines exponents and polynomials, factoring, and rational e

  12. PREFACE: 6th International Conference on Inverse Problems in Engineering: Theory and Practice

    Science.gov (United States)

    Bonnet, Marc

    2008-07-01

    The 6th International Conference on Inverse Problems in Engineering: Theory and Practice (ICIPE 2008) belongs to a successful series of conferences held up to now following a three-year cycle. Previous conferences took place in Palm Coast, Florida, USA (1993), Le Croisic, France (1996), Port Ludlow, Washington, USA (1999), Angra dos Reis, Brazil (2002), and Cambridge, UK (2005). The conference has its roots on the informal seminars organized by Professor J V Beck at Michigan State University, which were initiated in 1987. The organization of this Conference, which took place in Dourdan (Paris) France, 15-19 June 2008, was made possible through a joint effort by four research departments from four different universities: LEMTA (Laboratoire de Mécanique Théorique et Appliquée, Nancy-Université) LMS (Laboratoire de Mécanique des Solides, Ecole Polytechnique, Paris) LMAC (Laboratoire de Mathématiques Appliquées, UTC Compiègne) LTN (Laboratoire de Thermocinétique, Université de Nantes) It received support from three organizations: SFT (Société Française de Thermique: French Heat Transfer Association) ACSM (Association Calcul de Structures et Simulation : Computational Structural Mechanics Association) GdR Ondes - CNRS (`Waves' Network, French National Center for Scientific Research) The objective of the conference was to provide the opportunity for interaction and cross-fertilization between designers of inverse methods and practitioners. The delegates came from very different fields, such as applied mathematics, heat transfer, solid mechanics, tomography.... Consequently the sessions were organised along mostly methodological topics in order to facilitate interaction among participants who might not meet otherwise. The present proceedings, published in the Journal of Physics: Conference Series, gathers the four plenary invited lectures and the full-length versions of 103 presentations. The latter have been reviewed by the scientific committee (see

  13. Cluster-randomized trial demonstrating impact on academic achievement of elementary social-emotional learning.

    Science.gov (United States)

    Schonfeld, David J; Adams, Ryan E; Fredstrom, Bridget K; Weissberg, Roger P; Gilman, Richard; Voyce, Charlene; Tomlin, Ricarda; Speese-Linehan, Dee

    2015-09-01

    This study evaluated the results of a social and emotional learning (SEL) program on academic achievement among students attending a large, urban, high-risk school district. Using a cluster-randomized design, 24 elementary schools were assigned to receive either the intervention curriculum (Promoting Alternative Thinking Strategies, or PATHS) or a curriculum that delivered few if any SEL topics (i.e., the control group). In addition to state mastery test scores, demographic data, school attendance, and dosage information were obtained from 705 students who remained in the same group from the 3rd to the 6th grade. Analyses of odds ratios revealed that students enrolled in the intervention schools demonstrated higher levels of basic proficiency in reading, writing, and math at some grade levels. Although these between-groups differences held for race/ethnicity, gender, and socioeconomic status, significant within-group differences also were noted across these variables. Collectively, these findings indicated that social development instruction may be a promising approach to promote acquisition of academic proficiency, especially among youth attending high-risk school settings. Implications of these findings with respect to SEL programs conclude the article. PMID:25485463

  14. Knowledge and skills of child sexual abuse prevention in grade 2 elementary school pupils%小学二年级学生预防性侵犯知识和技能调查

    Institute of Scientific and Technical Information of China (English)

    陈晶琦; 李宝丽; 陈大光; 孔艳秋; 李秀珍; 张秋菊; 鄢乔莹; 李树红; 寇红岩; 黄晓玲; 尹玉秀

    2012-01-01

    目的 探讨小学二年级学生预防性侵犯知识和技能状况,为开展预防性侵犯教育提供依据.方法 采用方便取样,对荆州市和阜新市500名小学二年级学生进行问卷调查.问卷内容主要包括陌生人的概念、好的接触与不好的接触、应对性侵犯的策略等.结果 在被调查的小学生中,61.2%的小学生知道陌生人的概念;21.8%的小学生知道喜欢的人也有可能以让人感觉不好的方式接触儿童的身体;39.6%的小学生知道遇到不好的接触,如果告诉的人不相信,应该告诉其他成年人,直到有人相信为止.如果被喜爱的人触摸了隐私部位,表示能告诉另一个成年人的只有27.2%.若被人试图触摸隐私部位,认为有可以告诉的家庭外成年人的只有11.0%.结论 小学二年级学生缺少基本的预防儿童性侵犯知识和技能,应重视小学生预防性侵犯教育.%Objective To evaluate knowledge and skills of child sexual abuse (CSA) prevention in grade 2 elementary school students, to provide basic information for CSA prevention education in elementary school. Methods Five hundred pupils from 12 classes of grade 2 of 6 schools in Jingzhou and Fuxin cities were surveyed by questionnaire. The questionnaire included the concepts of stranger, good touch and bad touch, strategies to respond to CSA. Results Of 500 pupils, 61.2% knew the meaning of stranger; 21. 8% knew that even someone you like could touch you in a way that feels bad; 39. 6% knew that if someone touches you in a way that does not feel good, you should keep on telling until someone believes you. About 27. 2% of pupils said that they could tell another adult if someone you like touched your privates. If their private parts were tried to be touched by someone, only 11.0% of the pupils answered that there was an adult they could tell who was not a member of their family. Conclusion The pupils lack basic CSA prevention knowledge and skills. It is

  15. Processamento fonológico e desempenho escolar nas séries iniciais do ensino fundamental Phonological processing and school performance in early grades of elementary school

    Directory of Open Access Journals (Sweden)

    Sabrina Mª Pimentel da Cunha Pinto Tenório

    2012-02-01

    ógico correlacionaram-se positivamente com o desempenho escolar.PURPOSE: to characterize school performance and phonological processing of First and Second Grade students according to the following variables: gender; writing, arithmetic, and reading performance; lexical phonological access; phonological short-term memory; and phonological awareness, investigating the presence of correlations between groups and among variables. METHOD: eighty-eight students (boys and girls with ages between 05 years and 08 years, without speech or learning complaints, took part in the study. Participants had their performance assessed on: writing, reading and arithmetic tasks; subtests of the School Performance Test (Stein, 1994; lexical access; short term phonological memory; and skills related to phonological processing. Data were tabulated and analyzed through Mann-Whitney U test for comparison of school performance variables and phonological processing. Spearman coefficient was used to check the correlation among such variables. The confidence interval adopted was 95%. RESULTS: most students showed lower performance on School Performance Test' subtests, with higher mean accuracy as for reading. No significant difference was observed between boys and girls. In the First Grade group, good to moderate positive correlations between lexical access and phonological awareness; reading and writing and phonological awareness; arithmetic and phonological awareness were observed. In the Second Grade group, good to moderate positive correlations among writing, reading and arithmetic; phonological awareness, lexical access, phonological memory and phonological awareness were observed. CONCLUSIONS: second grade students showed better performance on writing, reading and phonological awareness. In contrast to performance on writing, reading and arithmetic, performance on lexical access and phonological memory did not differ between grades. Good to moderate positive correlations between school performance and

  16. Scientific Investigations of Elementary School Children

    Science.gov (United States)

    Valanides, Nicos; Papageorgiou, Maria; Angeli, Charoula

    2014-01-01

    The study provides evidence concerning elementary school children's ability to conduct a scientific investigation. Two hundred and fifty sixth-grade students and 248 fourth-grade students were administered a test, and based on their performance, they were classified into high-ability and low-ability students. The sample of this study was…

  17. Letramento escolar de estudantes de 1ª e 2ª séries do ensino fundamental de escola pública Formal literacy of first and second grade students of a public elementary school

    Directory of Open Access Journals (Sweden)

    Maria Silvia Cárnio

    2011-03-01

    Full Text Available OBJETIVO: Investigar e comparar o desempenho em letramento escolar de indivíduos de 1ª e 2ª séries do Ensino Fundamental de uma escola pública antes e após Programas de Práticas Reflexivas de Linguagem (PPRL. MÉTODOS: Participaram desta pesquisa 97 escolares de 1ª série e 149 de 2ª série entre os anos de 2006 e 2008. Os indivíduos realizaram triagens do letramento escolar antes e após PPRL. Estes tiveram a duração média de quatro meses; foram realizados em situação coletiva e em parceria com os professores das classes selecionadas. Foram elaborados segundo os temas norteadores: promoção de práticas de letramento; conscientização sobre o uso da voz e dos níveis de ruído nas escolas; promoção de narrativas orais e escritas, envolvendo a metalinguagem e principalmente a consciência fonológica e promoção de práticas de leitura e compreensão de leitura. Ao término de cada programa, foram realizadas triagens finais, com a finalidade de analisar e comparar o desempenho dos escolares antes e após a realização dos programas. Os dados foram analisados qualitativa e quantitativamente. RESULTADOS: Houve diferenças significativas no desempenho entre as séries tanto nas triagens iniciais, quanto nas finais nas provas de ditado, leitura de palavras e frases e cloze de frases. CONCLUSÃO: A 2ª série apresentou resultados melhores do que a 1ª série. Os resultados foram mais significativos nas provas que demandaram conhecimento mais aprofundado da relação fonema-grafema e vice-versa, sugerindo que o letramento escolar é necessário quando o letramento social não se faz presente.PURPOSE: To investigate and compare the school literacy performance of 1st and 2nd grades elementary school individuals of a public school, before and after Reflexive Practices in Language Programs (RPLP. METHODS: Ninety-seven students of the 1st grade and 149 of the 2nd grade, between the years 2006 and 2008, took part in this study. The

  18. Study on the New Axiomatic Method Giving the Solutions of Hilbert’s 2nd and 6th Problems

    OpenAIRE

    Ito, Yoshifumi

    2010-01-01

    In this paper, we propose the new axiomatic method completely different from old ones. Thereby we succeeded in giving the definition of the concept of natural number and solving the problem of its existence. This is the complete solution of Hilbert’s second problem. As for this, see Ito [4], [24]. Further we give the complete solution of Hilbert’s 6th problem concerning the natural statistical physics. As for this, see Ito [1]~[3], [5]~[23], [25], [26]. These solutions...

  19. Annotated Bibliography, Grades K-6.

    Science.gov (United States)

    Massachusetts Dept. of Education, Boston. Bureau of Nutrition Education and School Food Services.

    This annotated bibliography on nutrition is for the use of teachers at the elementary grade level. It contains a list of books suitable for reading about nutrition and foods for pupils from kindergarten through the sixth grade. Films and audiovisual presentations for classroom use are also listed. The names and addresses from which these materials…

  20. Is the onset of the 6th century 'dark age' in Maya history related to explosive volcanism?

    Science.gov (United States)

    Nooren, Kees; Hoek, Wim Z.; Van der Plicht, Hans; Sigl, Michael; Galop, Didier; Torrescano-Valle, Nuria; Islebe, Gerald; Huizinga, Annika; Winkels, Tim; Middelkoop, Hans; Van Bergen, Manfred

    2016-04-01

    Maya societies in Southern Mexico, Guatemala and Belize experienced a 'dark age' during the second half of the 6th century. This period, also known as the 'Maya Hiatus', is characterized by cultural downturn, political instability and abandonment of many sites in the Central Maya Lowlands. Many theories have been postulated to explain the occurrence of this 'dark age' in Maya history. A possible key role of a large volcanic eruption in the onset of this 'dark age' will be discussed. Volcanic deposits recovered from the sedimentary archive of lake Tuspán and the Usumacinta-Grijalva delta were studied in detail and the combination of multiple dating techniques allowed the reconstruction of the timing of a large 6th century eruption. Volcanic glass shards were fingerprinted to indicate the source volcano and high resolution pollen records were constructed to indicate the environmental impact of the eruption. Results are compared with available archaeological data and causality with the disruption of Maya civilization will be evaluated.

  1. FROM THE "NATIONAL" TO THE POLITICAL CONSCIOUSNESS IN ATHENS OF THE 6TH CENTURY BCE, AND THE EMERGENCE OF DEMOCRACY

    Directory of Open Access Journals (Sweden)

    Eleni Krikona

    2016-04-01

    Full Text Available This paper addresses the construction of a "national" identity of the Athenian inhabitants during the tyrannical governance of Peisistratos and his sons (561/0-511/0 BCE mainly through a series of religious practices, such as the transfer of cults from the rural areas to the city (asty of Athens, the reorganization of the Panathenaia, the establishment of the City Dionysia, etc. The present paper investigates how this developed "national" consciousness in the late 6th century, in the sense of the citizens’ nationalization within the borders of the Athenian city-state, could enable the political unification of Attica and the emergence of Democracy, taking into account the constitutional reforms of Kleisthenes the Alcmeonid, after the expulsion of the Peisistratidai. This paper focuses on the interpretation of the concept of political equality and the formation of a political identity of the Athenians in the late 6th century onwards, two notions which are treated here as very closely integrated. It was that political consciousness, following the constitutional changes of Kleisthenes, which led the Athenians to their first great military victories in the early 5th century over the Persians. These victories, which indisputably confirmed the strength of the constitution, will be brought, in short, into discussion in order to clarify the transition of Athens from the narrow borders of an archaic city-state to the rise of its naval empire in the "golden" 5th century via the newly established Democracy.  

  2. The investigation of the reading attitudes of second grade students

    Directory of Open Access Journals (Sweden)

    Kamil İşeri

    2010-07-01

    Full Text Available The aim of the study is to examine the reading attitudes of 6th, 7th and 8th level primary school students in respect to several variables using the “Reading Attitude Scale towards Primary School Second Grade Students” which is developed by Özbay and Uyar (2009. Study group consists of 508 students studying in the 6th, 7th and 8th levels of state primary schools in Niğde city centre. Thus, the reading attitudes of 6th, 7th and 8th level students in accordance with gender and school variables are intended to be defined. At the end of the study, the reading attitude levels of the second grade students are seen positive. It is concluded that the reading attitude score averages of second grade students show a significant difference with regard to genders, schools and classes at which they study.

  3. Semiologia neurológica numa população de escolares da primeira série do ensino fundamental Neurologic examination of a group of children attending first grade of a elementary school

    Directory of Open Access Journals (Sweden)

    VANDA M. G. GONÇALVES

    2000-03-01

    Full Text Available Avaliamos escolares de primeira série do ensino fundamental, utilizando semiologia neurológica. Foram convidados, sem o conhecimento prévio do desempenho escolar, todos os alunos que frequentavam 5 classes de primeira série do primeiro grau de uma escola pública escolhida ao acaso, no município de Itatiba / São Paulo, cujos pais assinaram o Termo de Consentimento Livre e Esclarecido. Foram excluídos aqueles cujos pais não assinaram esse termo ou não compareceram a 3 consultas agendadas em dias diferentes. Utilizou-se o Exame Neurológico Tradicional (ENT (Lefèvre, 1972. Considerou-se como normal a realização de todas as provas do ENT e as medidas do perímetro craniano propostas por Diament & Rodrigues (1976. Os dados foram armazenados em banco de dados do programa Epi6 (Epidemiologic Information. Os resultados foram analisados pelo cálculo de porcentagem e pelo teste c2. O nível de significância foi 0,05. Foram avaliados 124 alunos. O ENT foi normal em 87 (70,16% e alterado em 37 (29,83% escolares. Entre as alterações, foram observados: leve tremor, leve hipotonia muscular, atraso na aquisição da fala, macrocefalia, microcefalia, hiperatividade, síndrome de nervo craniano e paresia facial central. Um escolar apresentou síndrome de liberação piramidal nos membros inferiores.We evaluated children in the first grade of a elementary school using neurological examination. With no previous knowledgement of their educational performance, were invited all children attending five classes of the first grade of an elementary public school chosen randomly, in Itatiba / Sao Paulo / Brazil, whose parents assigned a Commitment Term for participation in this research. Children who missed three evaluations in different days or whose parents did not assigned the Commitment Term were excluded. The Traditional Neurological Examination (ENT (Lefevre, 1972 was applied. It was considered for normal the measurement of the skull circumference

  4. O conhecimento de professores de 1ª a 4ª série quanto aos distúrbios da leitura e escrita The knowledge of elementary education of first to fourth grade teachers as for reading and writing disabilities

    Directory of Open Access Journals (Sweden)

    Graciela Barbosa Fernandes

    2008-01-01

    Full Text Available OBJETIVO: investigar o conhecimento dos professores de 1ª a 4ª série quanto ao distúrbio da leitura e escrita, pesquisando quais dificuldades referentes a esse distúrbio, foram apresentadas por estes professores. MÉTODOS: esses dados foram obtidos, por meio de um questionário informativo de 10 questões, aplicados a 50 professores de 1ª a 4ª série, da cidade de Bauru. Os questionários foram analisados e tabulados, e receberam tratamento estatístico pertinente. RESULTADOS: os resultados obtidos revelaram que os professores possuem um conhecimento superficial a respeito do distúrbio da leitura e escrita, sendo que muitos adquiriram tal conhecimento fora do ambiente de graduação. Verificou-se também que os professores apesar de encaminharem seus alunos ao fonoaudiólogo, possuem visão limitada quanto à atuação deste profissional. O distúrbio da leitura e escrita foi considerado como um problema próprio da criança, sendo pouco reconhecido como uma falha que também pode ser da escola ou da metodologia de ensino. CONCLUSÃO: os professores logram um saber pouco fundamentado a respeito do distúrbio da leitura e escrita; sendo que, as dificuldades giraram em torno: da identificação real do problema; de quais manifestações caracterizam esse problema; e de como intervir e prevenir.PURPOSE: to investigate the knowledge of the elementary education of first to fourth grade teachers as for reading and writing disorder, searching which difficulties refer to this disorder, they had been submitted by these teachers. METHODS: these data had been achieved, by means of an informative questionnaire of 10 questions, applied to 50 teachers of the elementary education of first to fourth grade from Bauru city. The questionnaires were analyzed and tabulated, and received statistical treatment. RESULTS: the obtained results reveal that the teachers have a superficial knowledge regarding the reading and writing disorder, being that many had

  5. Contributions of the Cherenkov Telescope Array (CTA) to the 6th International Symposium on High-Energy Gamma-Ray Astronomy (Gamma 2016)

    CERN Document Server

    :,; Abeysekara, U; Abril, Ó; Acero, F; Acharya, B S; Adams, C; Agnetta, G; Aharonian, F; Akhperjanian, A; Albert, A; Alcubierre, M; Alfaro, J; Alfaro, R; Allafort, A J; Aloisio, R; Amans, J -P; Amato, E; Ambrogi, L; Ambrosi, G; Ambrosio, M; Anderson, J; Anduze, M; Angüner, E O; Antolini, E; Antonelli, L A; Antonucci, M; Antonuccio, V; Antoranz, P; Aramo, C; Aravantinos, A; Araya, M; Arcaro, C; Arezki, B; Argan, A; Armstrong, T; Arqueros, F; Arrabito, L; Arrieta, M; Asano, K; Ashley, M; Aubert, P; Singh, C B; Babic, A; Backes, M; Bais, A; Bajtlik, S; Balazs, C; Balbo, M; Balis, D; Balkowski, C; Ballester, O; Ballet, J; Balzer, A; Bamba, A; Bandiera, R; Barber, A; Barbier, C; Barcelo, M; Barkov, M; Barnacka, A; de Almeida, U Barres; Barrio, J A; Basso, S; Bastieri, D; Bauer, C; Becciani, U; Becherini, Y; Tjus, J Becker; Beckmann, V; Bednarek, W; Benbow, W; Ventura, D Benedico; Berdugo, J; Berge, D; Bernardini, E; Bernardini, M G; Bernhard, S; Bernlöhr, K; Bertucci, B; Besel, M -A; Beshley, V; Bhatt, N; Bhattacharjee, P; Bhattacharyya, W; Bhattachryya, S; Biasuzzi, B; Bicknell, G; Bigongiari, C; Biland, A; Bilinsky, A; Bilnik, W; Biondo, B; Bird, R; Bird, T; Bissaldi, E; Bitossi, M; Blanch, O; Blasi, P; Blazek, J; Bockermann, C; Boehm, C; Bogacz, L; Bogdan, M; Bohacova, M; Boisson, C; Boix, J; Bolmont, J; Bonanno, G; Bonardi, A; Bonavolontà, C; Bonifacio, P; Bonnarel, F; Bonnoli, G; Borkowski, J; Bose, R; Bosnjak, Z; Böttcher, M; Bousquet, J -J; Boutonnet, C; Bouyjou, F; Bowman, L; Braiding, C; Brantseg, T; Brau-Nogué, S; Bregeon, J; Briggs, M; Brigida, M; Bringmann, T; Brisken, W; Bristow, D; Britto, R; Brocato, E; Bron, S; Brook, P; Brooks, W; Brown, A M; Brügge, K; Brun, F; Brun, P; Brun, P; Brunetti, G; Brunetti, L; Bruno, P; Buanes, T; Bucciantini, N; Buchholtz, G; Buckley, J; Bugaev, V; Bühler, R; Bulgarelli, A; Bulik, T; Burton, M; Burtovoi, A; Busetto, G; Buson, S; Buss, J; Byrum, K; Cadoux, F; Tovar, J Calvo; Cameron, R; Canelli, F; Canestrari, R; Capalbi, M; Capasso, M; Capobianco, G; Caproni, A; Caraveo, P; Cardenzana, J; Cardillo, M; Carius, S; Carlile, C; Carosi, A; Carosi, R; Carquín, E; Carr, J; Carroll, M; Carter, J; Carton, P -H; Casandjian, J -M; Casanova, S; Casanova, S; Cascone, E; Casiraghi, M; Castellina, A; Mora, J Castroviejo; Catalani, F; Catalano, O; Catalanotti, S; Cauz, D; Cavazzani, S; Cerchiara, P; Chabanne, E; Chadwick, P; Chaleil, T; Champion, C; Chatterjee, A; Chaty, S; Chaves, R; Chen, A; Chen, X; Chen, X; Cheng, K; Chernyakova, M; Chiappetti, L; Chikawa, M; Chinn, D; Chitnis, V R; Cho, N; Christov, A; Chudoba, J; Cieślar, M; Ciocci, M A; Clay, R; Colafrancesco, S; Colin, P; Colley, J -M; Colombo, E; Colome, J; Colonges, S; Conforti, V; Connaughton, V; Connell, S; Conrad, J; Contreras, J L; Coppi, P; Corbel, S; Coridian, J; Cornat, R; Corona, P; Corti, D; Cortina, J; Cossio, L; Costa, A; Costantini, H; Cotter, G; Courty, B; Covino, S; Covone, G; Crimi, G; Criswell, S J; Crocker, R; Croston, J; Cuadra, J; Cumani, P; Cusumano, G; 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    2016-01-01

    List of contributions from the Cherenkov Telescope Array (CTA) Consortium presented at the 6th International Symposium on High-Energy Gamma-Ray Astronomy (Gamma 2016), July 11-15, 2016, in Heidelberg, Germany.

  6. Professores das primeiras séries do ensino fundamental e relações estabelecidas com o conhecimento Teachers of the first grades of elementary education and the relations established with knowledge

    Directory of Open Access Journals (Sweden)

    Marieta Gouvêa de Oliveira Penna

    2012-06-01

    Full Text Available Este artigo apresenta análise realizada sobre as relações estabelecidas pelo professor com o conhecimento no exercício da docência, nas séries iniciais do ensino fundamental em escolas públicas. Foi possível verificar que as professoras entrevistadas estabelecem relação utilitária e superficial, seja com o conhecimento científico, seja com o conhecimento das disciplinas escolares, em decorrência de aprendizado ocorrido nos momentos de formação inicial ou de formação continuada e referido à sua aplicabilidade prática, bem como daquilo que o exercício docente proporciona e exige dos professores em sua lida cotidiana. Além disso, destaca-se a valorização de conhecimento adquirido com a experiência.This paper presents an analysis conducted on the relationship established by the teacher with knowledge in the teaching activity, in the initial grades of elementary education in public schools. It was possible to verify that the interviewed teachers establish a utilitarian and superficial relationship, either with scientific knowledge or with the knowledge on school subjects. This type of relationship is caused by the kind of learning developed in moments of initial or continued formation and related to its practical applicability, as well as by what the teaching activity provides and demands from the teachers in their daily work. Moreover, the valorizing of knowledge acquired with the experience is highlighted.

  7. 6th Annual Midwest Conference for Undergraduate Women in Physics, January 18-20, 2013, Urbana, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Pitts, Kevin T. [University of Illinois at Urbana-Champaign

    2016-04-28

    This document is the program for the 6th Annual Midwest Conference for Undergraduate Women in Physics, which was held at the University of Illinois at Urbana-Champaign on January 18-20, 2013. The goals of the conference were to foster a culture in which undergraduate women are encouraged and supported to pursue, and also to succeed in, higher education in physics; to provide career information to students in physics and related fields; to give women the resources, motivation, and confidence to apply to graduate school and successfully complete a Ph.D. program in Physics; to provide information and dispel misconceptions about the application process for graduate school and the diverse employment opportunities in physics and related fields, enabling women to make more informed decisions about their goals and attain them; and to connect female physics students with successful female physicists to whom they can relate and who can act as inspirational role models and mentors.

  8. 6th COSTAM/SFRR (ASEAN/Malaysia) International Workshop on Micronutrients, Oxidative Stress, and the Environment.

    Science.gov (United States)

    Nesaretnam, Kalanithi; Sies, Helmut

    2006-01-01

    The 6(th) COSTAM/SFRR (ASEAN/Malaysia) workshop, "Micronutrients, Oxidative Stress, and the Environment," was held from June 29 to July 2 at Holiday Inn Damai Beach Resort in Kuching, Sarawak. Two hundred twenty participants from 17 countries presented recent advances on natural antioxidants in the area of oxidative stress and molecular aspects of nutrition. Natural products and research are an important program in academic institutions and are experiencing unprecedented interest and growth by the scientific community and public health authorities. Progress is being driven by better understanding of the molecular mechanisms of the relation between oxidative stress and micronutrient action. The gathering of scientists from around the world was fruitful, and we hope that future work will be developed by the formal and informal interactions that took place in this beautiful tropical setting. PMID:17034360

  9. A RESEARCH ON INVESTIGATION OF THEATRE TEXTS IN COURSE BOOKS OF 6TH AND 7TH CLASS

    Directory of Open Access Journals (Sweden)

    Mustafa Said KIYMAZ

    2013-06-01

    Full Text Available As a literary genre, theatre have to exist in 6th and 7th class course books which has a different place when compare the other genres. Since it has rich components and suitable to teach linguistic skills. The six course books which are accepted by MEB and still being used in schools are studied in this research. Theatre texts in this six books were invastigated. Original versions of this texts gathered. After the analyis of headlines of “Theatre Concept” and “Literary Kinds In Course Books” the method of study was mentioned. Than the original texts were compared to course book versions. The differences are questioned according to various aspects. As aresult it is found that theatre texts in course books are disqualified. Another finding is simple and short texts exist in course books.

  10. IR and py/GC/MS examination of amber relics excavated from 6th century royal tomb in Korean Peninsula

    Science.gov (United States)

    Park, Jongseo; Yun, Eunyoung; Kang, Hyungtae; Ahn, Jooyoung; Kim, Gyuho

    2016-08-01

    Relics of amber were excavated from King Muryeong's tomb constructed in the 6th century on the Korean peninsula. To estimate the provenance, FTIR (Fourier transform infrared spectroscopy) and py/GC/MS (pyrolysis/gas chromatography/mass spectrometry) analysis were utilized. The reference Baltic amber sample was also analyzed with the same method for comparison. The relics were confirmed to be amber from the FTIR analysis where an absorption band near 1150 cm- 1, characteristic one in Baltic amber, was also observed. In py/GC/MS analysis, pyrolyzed products like butanedioic acid and dehydroabietic acid, known constituents of amber, were observed. In addition, D-fenchyl alcohol, camphor, borneol and butanedioic acid, typical constituents of Baltic amber, were observed in some samples. From this, it appears that some of relics were made from Baltic amber and that Baltic amber was transported to the Korean peninsula in the time of tomb construction.

  11. Mathematics Teachers’ Opinions about New Sub Learning Domains in Elementary Mathematics (6-8 Curriculum

    Directory of Open Access Journals (Sweden)

    Kürşat YENİLMEZ

    2013-06-01

    Full Text Available Purpose: There are mathematical behaviors in all levels from the preschool education to higher education programs. These behaviors are in mathematics curriculum as objectives. Elementary Mathematics (6-8th grades curriculum was developed in 2005 at last and applied gradually from the 6th grade in 2006-2007 academic year. Thematic approach was considered in regulating context in new mathematics curriculum and determined learning domains and sub learning domains. Some subjects were taken out and some new subjects were added in developing program studies. Patterns and relations in integers, translation, tessellations, structural drawings, transformation geometry, fractals, geometric movements, histogram, kinds of probability, standard deviation, combination, perspective drawings, intersections of objects, polyhedral objects, symmetries of geometric objects are some new subjects in mathematics (6-8th grades curriculum. Patterns and relations in integers and special number patterns are in Patterns and Relations in Algebra learning domain, translation, reflection, rotation, geometric movements and symmetries of geometric objects, tessellations and fractal, structural drawings, intersections of objects and polyhedral objects are in Geometry learning domain, histogram, kinds of probability, standard deviation, combination are in Probability and Statistics learning domain. The purpose of this study was to determine mathematics teachers’ opinions and qualifications about new sub learning domains in elementary mathematics (6-8th grades curriculum. The descriptive survey method was used in the study. The work group of the study consists of 27 mathematics teachers from primary schools in Tekirdağ. Data were collected by a questionnaire which has been developed by the researchers. The questionnaire has 9 open-ended and 17 close-ended questions. Open-ended questions were used to determine mathematics teachers’ views about new sub learning domains were

  12. Proceedings of 6th International Microbeam Workshop/12th L.H. Gray Workshop Microbeam Probes of Cellular Radiation Response

    International Nuclear Information System (INIS)

    The extended abstracts which are submitted here present a summary of the proceedings of the 6th International Workshop/12th LH Gray Workshop: Microbeam Probes of Cellular Radiation Response, held at St. Catherine's College, University of Oxford, UK on March, 29th-31st, 2003. In 1993 the 4th LH Gray Workshop entitled ''Microbeam Probes of Cellular Radiation Response'' was held at the Gray Cancer Institute in Northwood. This was organized by Prof BD Michael, Dr M. Folkard and Dr KM Prise and brought together 40 participants interested in developing and applying new microbeam technology to problems in radiation biology (1). The workshop was an undoubted success and has spawned a series of subsequent workshops every two years. In the past, these workshops have been highly successful in bringing together groups interested in developing and applying micro-irradiation techniques to the study of cell and tissue damage by ionizing radiations. Following the first microbeam workshop, there has been a rapid growth in the number of centres developing radiobiology microbeams, or planning to do so and there are currently 15-20 worldwide. Much of the recent research using microbeams has used them to study low-dose effects and ''non-targeted'' responses such bystander effects, genomic instability and adaptive responses. The goal of the 6th workshop was to build on our knowledge of the development of microbeam approaches and the application to radiation biology in the future with the meeting stretching over a 3 day period. Over 80 participants reviewed the current state of radiobiology microbeam research worldwide and reported on new technological developments both in the fields of physics and biology

  13. Long-term impact of undergraduate science reform courses on the pedagogical content knowledge of kindergarten through sixth grade inservice teachers

    Science.gov (United States)

    Turner, Donna P.

    This study explores the long-term impact of faculty-created reformed undergraduate science courses on the pedagogical content knowledge of kindergarten-6th grade inservice elementary teachers who took these reform courses during their undergraduate programs. On-site case studies were completed with 35 faculty instructors teaching entry-level undergraduate science courses at 20 higher education institutions, and 91 elementary inservice teachers. The sample was selected from a national population of diverse colleges and universities that had undergone reform in one or more of their undergraduate science courses. The data collection protocol involved classroom observations, interviews, artifact analysis, semi-structured interviews, and field notes from multiple instruments and sources. Data were collected during on-site visits from instructors and their graduated students. Quantitative and qualitative analysis identified variations in faculty instructors', as well as inservice teachers', perceptions and observations of the intended and enacted teaching goals, instruction, student difficulties, and rationale for teaching a specific science concept in observed science lessons. These perceptions and observations, identified as science pedagogical content knowledge (PCK), varied significantly among both faculty instructors and inservice elementary teachers who experienced the undergraduate reformed science courses taught by these same faculty instructors.

  14. Closely Reading Informational Texts in the Primary Grades

    Science.gov (United States)

    Fisher, Douglas; Frey, Nancy

    2014-01-01

    In this article we discuss the differences between close reading in the primary grades and upper elementary grades. We focus on text selection, initial reading. repeated reading, annotation, text-based discussions, and responding to texts.

  15. Elementary vectors

    CERN Document Server

    Wolstenholme, E Œ

    1978-01-01

    Elementary Vectors, Third Edition serves as an introductory course in vector analysis and is intended to present the theoretical and application aspects of vectors. The book covers topics that rigorously explain and provide definitions, principles, equations, and methods in vector analysis. Applications of vector methods to simple kinematical and dynamical problems; central forces and orbits; and solutions to geometrical problems are discussed as well. This edition of the text also provides an appendix, intended for students, which the author hopes to bridge the gap between theory and appl

  16. Elementary analysis

    CERN Document Server

    Snell, K S; Langford, W J; Maxwell, E A

    1966-01-01

    Elementary Analysis, Volume 2 introduces several of the ideas of modern mathematics in a casual manner and provides the practical experience in algebraic and analytic operations that lays a sound foundation of basic skills. This book focuses on the nature of number, algebraic and logical structure, groups, rings, fields, vector spaces, matrices, sequences, limits, functions and inverse functions, complex numbers, and probability. The logical structure of analysis given through the treatment of differentiation and integration, with applications to the trigonometric and logarithmic functions, is

  17. Social and moral norm differences among Portuguese 1st and 6th year medical students towards their intention to comply with hand hygiene.

    Science.gov (United States)

    Roberto, Magda S; Mearns, Kathryn; Silva, Silvia A

    2012-01-01

    This study examines social and moral norms towards the intention to comply with hand hygiene among Portuguese medical students from 1st and 6th years (N = 175; 121 from the 1st year, 54 from the 6th year). The study extended the theory of planned behaviour theoretical principles and hypothesised that both subjective and moral norms will be the best predictors of 1st and 6th year medical students' intention to comply with hand hygiene; however, these predictors ability to explain intention variance will change according to medical students' school year. Results indicated that the subjective norm, whose referent focuses on professors, is a relevant predictor of 1st year medical students' intention, while the subjective norm that emphasises the relevance of colleagues predicts the intentions of medical students from the 6th year. In terms of the moral norm, 6th year students' intention is better predicted by a norm that interferes with compliance; whereas intentions from 1st year students are better predicted by a norm that favours compliance. Implications of the findings highlight the importance of role models and mentors as key factors in teaching hand hygiene in medical undergraduate curricula. PMID:22111788

  18. New safe medicines faster: A proposal for a key action within the European union's 6th framework programme.

    Science.gov (United States)

    Bjerrum, O J

    2000-01-01

    The global competitiveness of the European pharmaceutical industry is under threat. Technology currently available for the development of new medicines is unable to match the pace of drug discovery and design; and the ever-growing demand for safety, efficacy and quality documentation has increased the cost and time involved in getting new medicines on the market. Although the pharmaceutical industry is one of the strongest in Europe in terms of research, innovation, exports and employment, there are severe restrictions on its ability to create wealth and launch safe drugs for the treatment of common and rare afflictions. The present situation should not be allowed to continue. For this reason, the European Federation for Pharmaceutical Sciences (EUFEPS) has proposed a key action under the title "New safe medicines faster" for the forthcoming EU 6th RTD framework programme. The key action has three main objectives: to seek new technologies capable of more effective selection of potential drug candidates for innovative medicines while accommodating safety demands; to use such technologies to speed up the pharmaceutical development process and eliminate bottlenecks created by initial exploratory drug research; and to cultivate a pan-European interdisciplinary network that bridges the gap between industry, academia and regulatory authorities. By involving regulatory authorities early on and fuelling research and innovation with EU money it should be possible to create a new set of recognised European standards whereby new safe medicines can be brought onto the market faster and cheaper. PMID:10905750

  19. Photometric and Spectroscopic Footprint Corrections in the Sloan Digital Sky Survey’s 6th Data Release

    Science.gov (United States)

    Specian, Mike A.; Szalay, Alex S.

    2016-04-01

    We identify and correct numerous errors within the photometric and spectroscopic footprints (SFs) of the Sloan Digital Sky Survey’s (SDSS) 6th data release (DR6). Within the SDSS’s boundaries hundreds of millions of objects have been detected. Yet we present evidence that the boundaries themselves contain a significant number of mistakes that are being revealed for the first time within this paper. Left unaddressed, these can introduce systematic biases into galaxy clustering statistics. Using the DR6 Main Galaxy Sample (MGS) targets as tracers, we reveal inconsistencies between the photometric and SF definitions provided in the Catalog Archive Server (CAS), and the measurements of targets therein. First, we find that 19.7 deg2 of the DR6 photometric footprint are devoid of MGS targets. In volumes of radii 7 {h}-1 {Mpc}, this can cause errors in the expected number of galaxies to exceed 60%. Second, we identify seven areas that were erroneously included or excluded from the SF. Moreover, the tiling algorithm that positioned spectroscopic fibers during and between DRs caused many areas along the edge of the SF to be significantly undersampled relative to the footprint’s interior. Through our corrections, we increase the completeness 2.2% by trimming 3.6% of the area from the existing SF. The sum total of these efforts has generated the most accurate description of the SDSS DR6 footprints ever created.

  20. Seismic and sedimentological evidence of an early 6th century AD earthquake at Lake Ohrid (Macedonia/Albania)

    Science.gov (United States)

    Wagner, B.; Francke, A.; Sulpizio, R.; Zanchetta, G.; Lindhorst, K.; Krastel, S.; Vogel, H.; Daut, G.; Grazhdani, A.; Lushaj, B.; Trajanovski, S.

    2012-09-01

    Lake Ohrid shared by the Republics of Albania and Macedonia is formed by a tectonically active graben within the South Balkan and suggested to be the oldest lake in Europe. Several studies have shown that the lake provides a valuable record of climatic and environmental changes and a distal tephrostratigraphic record of volcanic eruptions from Italy. Fault structures identified in seismic data demonstrate that sediments have also the potential to record tectonic activity in the region. Here, we provide an example of linking tephrostratigraphic information and environmental changes with tectonic activity and anthropogenic impact. Historical documents indicate that a major earthquake destroyed the city of Ohrid in the early 6th century AD. This earthquake is documented in multichannel seismic profiles, in parametric sediment echosounder profiles, and in a ca. 10 m long sediment record from the western part of the lake. The sediment record exhibits a ca. 2 m thick mass wasting deposit, which is chronologically well constrained by the underlying 472 AD/512 AD tephra and cross correlation with other sediment sequences with similar geochemical characteristics of the Holocene.

  1. Seismic and sedimentological evidence of an early 6th century AD earthquake at Lake Ohrid (Macedonia/Albania

    Directory of Open Access Journals (Sweden)

    B. Wagner

    2012-09-01

    Full Text Available Lake Ohrid shared by the Republics of Albania and Macedonia is formed by a tectonically active graben within the South Balkan and suggested to be the oldest lake in Europe. Several studies have shown that the lake provides a valuable record of climatic and environmental changes and a distal tephrostratigraphic record of volcanic eruptions from Italy. Fault structures identified in seismic data demonstrate that sediments have also the potential to record tectonic activity in the region. Here, we provide an example of linking tephrostratigraphic information and environmental changes with tectonic activity and anthropogenic impact. Historical documents indicate that a major earthquake destroyed the city of Ohrid in the early 6th century AD. This earthquake is documented in multichannel seismic profiles, in parametric sediment echosounder profiles, and in a ca. 10 m long sediment record from the western part of the lake. The sediment record exhibits a ca. 2 m thick mass wasting deposit, which is chronologically well constrained by the underlying 472 AD/512 AD tephra and cross correlation with other sediment sequences with similar geochemical characteristics of the Holocene.

  2. A Case of Multiple Sclerosis Presented with 5th, 6th and 7th Cranial Nerve Paralysis

    Directory of Open Access Journals (Sweden)

    Almila Sarıgül

    2015-04-01

    Full Text Available A 36-year-old female patient was admitted to our clinic with complaints of numbness in hands, double vision, and inability to close her left eye. Her physical examination revealed horizontal diplopia, underactivity of the left lateral rectus muscle, left peripheral facial paralysis, and trigeminal sensorial neuropathy. The magnetic resonance imaging revealed hyperintense lesions, which were compatible with multiple sclerosis (MS. Therefore, systemic steroid treatment (1000 mg/day intravenous methylprednisolone for 5 days, 1 mg/ kg/day oral prednisolone, reduced slowly was administered to the patient. Within five weeks, her symptoms were regressed, and no recurrence was observed during the follow-up period of 4 years. As this case proves, MS can present with cranial nerve palsies in addition to many other different neurological symptoms. Although 5th nerve palsy is the most common cranial nerve palsy detected in MS patients, 7th and 6th nerve involvement are rarely reported in the literature. MS should always be considered in the differential diagnosis of cranial nerve palsies especially in young patients. (Turk J Ophthalmol 2015; 45: 81-3

  3. Ethical, legal, and social aspects of farm animal cloning in the 6th Framework Programme for Research.

    Science.gov (United States)

    Claxton, John; Sachez, Elena; Matthiessen-Guyader, Line

    2004-01-01

    Cloned livestock have potential importance in the provision of improved medicine as well as in the development of livestock production. The public is, however, increasingly concerned about the social and ethical consequences of these advances in knowledge and techniques. There is unevenness throughout Europe in different Member States' attitudes to research into livestock cloning. Although there is EU legislation controlling the use of animals for research purposes, there is no legislation specifically governing cloning in livestock production. The main EU reference is the 9th Opinion of the European Group on Ethics, which states "Cloning of farm animals may prove to be of medical and agricultural as well as economic benefit. It is acceptable only when the aims and methods are ethically justified and when carried out under ethical conditions." The ethical justification includes the avoidance of suffering, the use of the 3Rs principle and a lack of better alternatives. The Commission addresses these issues in the 6th Framework Programme by promoting the integration of ethical, legal and social aspects in all proposals where they are relevant, by fostering ethical awareness and foresight in the proposals, by encouraging public dialogue, and by supporting specific actions to promote the debate. Research must respect fundamental ethical principles, including animal welfare requirements.

  4. The use of mobile learning by 6th-year medical students in a minimally-supported environment

    Directory of Open Access Journals (Sweden)

    Ken Masters

    2012-05-01

    Full Text Available Objectives: The study aims to identify the impact of minimal support on medical students' mobile learning activities. Methods: The study was performed at the Sultan Qaboos University, Oman, on 129 medical students in their 7th year. The study consisted of a quantitative survey of the students, focussing on their mobile learning activities during their 6th year, while using their own mobile devices (such as smart phones for mobile learning activities. In addition, their perceptions of barriers to, and advantages of, using mobile devices were investigated. Data were analysed using Microsoft Excel and EpiInfo. Results: All students used their mobile device as telephones and used most of the sophisticated applications. There was significantly less usage made of medical applications, such as clinical guidelines and medical reference tools. Barriers were screen size, cost, limited memory and battery. Advantages were time-saving, ease of access and use. Few students (14 highlighted lack of institutional support as a problem. Conclusions: Lack of support does not mean lack of usage. It does, however, mean predominantly simple usage. Given the importance of mobile devices in modern medical practice, this has strong negative implications for the professional preparedness of students studying in such environments.

  5. Equations and the Equal Sign in Elementary Mathematics Textbooks

    Science.gov (United States)

    Powell, Sarah R.

    2012-01-01

    To promote a relational understanding of the equal sign (=), students may require exposure to a variety of equation types (i.e., 3 = 8 - 5; 2 + 3 = 1 + 4; 9 - 3 = 6). The purpose of this study was to evaluate 8 elementary curricula for degree of exposure to equation types. Across 6 elementary grade levels, curricula were coded for the number of…

  6. School Size as a Factor in Elementary School Achievement.

    Science.gov (United States)

    Alspaugh, John W.; Gao, Rui

    The relationship between elementary school enrollment and fifth-grade achievement was explored using data from a large urban Missouri school district. The district's 39 elementary schools received uniform allocations of resources from the district and used the same instructional materials but varied considerably in K-5 enrollment, socioeconomic…

  7. DEVELOPMENT OF A VISUAL MATH LITERACY SELF EFFICACY PERCEPTION SCALE (VMLSEPS FOR ELEMENTARY STUDENTS

    Directory of Open Access Journals (Sweden)

    Mehmet BEKDEMİR

    2012-03-01

    opportunities for individuals such as supporting them to better understand abstract thoughts by presenting these thoughts in a living and familiar way and bringing the experience to process the same thought in different ways (Feinstein & Hagerty, 1994; İpek, 2003. This close relationship reveals a new concept of literacy, “Visual Math Literacy (VML”. VML can be described as, “the proficiency to perceive, signify, interpret, evaluate, and use the problems encountered in daily life within visual or spatial frameworks; and, to perceive, signify, interpret, evaluate, and use visual or spatial information in mathematical terms”. In Turkey there is no scientific research about VML, which is described as mentioned above, conducted at the elementary school level; hence, this study is very important for being the first to cover VML and integrate types of literacy. The purpose of this study is to develop a valid, reliable, easy to apply and easy to evaluate scale that can measure the self-efficacy of elementary students concerning their visual math literacy. This is a general survey study in which it is aimed to develop a scale. Participants of study are composed of 151 6th grade, 142 7th grade, and 135 8th grade students. Totally 428 students (220 girls and 208 boys were selected randomly from two elementary schools in the Eastern Anatolian region of Turkey, and one elementary school from the Black Sea region. For the VMLSEPS first of all, 15 open ended questions were formed with reference to expert opinions, and these questions were asked to 6th, 7th, and 8th grade students (103 students in total from two elementary schools in a large city in Eastern Anatolian region for the first semester of 2009-2010 academic year. Researchers created an item pool composed of 159 items by using students’ answers to these questions and considering the Elementary Education Mathematic Program 2005. With reference to the pool and based on the elementary school students’ successes on

  8. Elementary Grade Solution to First Order Constant Coefficient Linear Differential Equation Set“Symmetry”Revisited%一阶常系数线性微分方程组“对称型”的初等解法再讨论

    Institute of Scientific and Technical Information of China (English)

    赵临龙

    2013-01-01

    With the elementary grade solution of algebraic equation, this paper offers the first order constant coefficient "symmetry type" linear differential equation set and changes into first order linear constant differential equation set to solve axioms.%  利用代数方程的初等解法,给出“对称型”的一阶常系数线性微分方程组,化为一阶线性微分方程求解定理。

  9. Promoting physical activity for psychosocial well-being among school-aged children and youth (4.th-6.th grade): Applying the RE-AIM evaluation framework

    DEFF Research Database (Denmark)

    Smedegaard, Søren

    2016-01-01

    of best available research evidence with local context and experiences, adaptation, implementation and evaluation of the intervention. The RE-AIM model, initially developed to evaluate public health interventions, is adapted to the present intervention program on physical activity and well......-being, conducted at 24 schools with +3000 students in the school year 2015/16. Results Data gathered and analyzed for this study will yield information about program quality, consistency, appeal and fidelity. Core focus points are whether the intervention went as planned and why (not); to what degree the effects......Purpose This study focuses on the stepwise development of a multicomponent school-based physical activity intervention Move for Well-being in Schools using the RE-AIM framework (Glasgow et al. 1999, Glasgow & Emmons 2007). The framework is applied to guide integrative use of both process...

  10. Identifying Barriers, Perceptions and Motivations Related to Healthy Eating and Physical Activity among 6th to 8th Grade, Rural, Limited-Resource Adolescents

    Science.gov (United States)

    Kumar, Janavi; Adhikari, Koushik; Li, Yijing; Lindshield, Erika; Muturi, Nancy; Kidd, Tandalayo

    2016-01-01

    Purpose: The purpose of this paper is to enable community members to discuss their perceptions of eating habits and physical activity in relation to sixth, seventh, and eighth graders, and reveal facilitators and barriers to healthy eating behavior and physical activity engagement. Design/methodology/approach: Nine focus groups, which included six…

  11. Validity of the Bracken School Readiness Assessment for Predicting First Grade Readiness

    Science.gov (United States)

    Panter, Janet E.; Bracken, Bruce A.

    2009-01-01

    The Bracken School Readiness Assessment (BSRA) was administered to all kindergarten students enrolled in two rural elementary schools in the fall of 2004. Eight months later, the reading portion of the Metropolitan Readiness Tests, 6th Edition (MRT-6) was administered. Teachers were asked to indicate whether they had concerns about each student's…

  12. Reading motivation in elementary school students

    OpenAIRE

    Sonja Pečjak; Nataša Bucik

    2005-01-01

    Reading motivation is one of the crucial factors of reading and consequently also learning efficiency of students. The purpose of the contribution is to establish the connection between dimensions of reading motivation and reading achievement in elementary school students. Participating in the study were 1073 third-grade and 1282 seventh-grade students. We used the questionnaire of reading motivation which consists of two factors: the reading competence factor and the interest and perceived r...

  13. Examining Behavioral Risk and Academic Performance for Students Transitioning from Elementary to Middle School

    Science.gov (United States)

    Lane, Kathleen Lynne; Oakes, Wendy Peia; Carter, Erik W.; Messenger, Mallory

    2015-01-01

    We studied the transition from elementary to middle school for 74 fifth-grade students. Specifically, we examined how behavioral risk evident in the elementary years, as measured by the "Student Risk Screening Scale" (SRSS), impacts students transitioning from elementary to middle school. First, we examined how student risk status shifts…

  14. Describing Pre-Service Teachers' Developing Understanding of Elementary Number Theory Topics

    Science.gov (United States)

    Feldman, Ziv

    2012-01-01

    Although elementary number theory topics are closely linked to foundational topics in number and operations and are prevalent in elementary and middle grades mathematics curricula, little is currently known about how students and teachers make sense of them. This study investigated pre-service elementary teachers' developing understanding of…

  15. Integrating the Teaching of Space Science, Planetary Exploration And Robotics In Elementary And Middle School with Mars Rover Models

    Science.gov (United States)

    Bering, E. A.; Ramsey, J.; Smith, H.; Boyko, B. S.; Peck, S.; Arcenaux, W. H.

    2005-05-01

    The present aerospace engineering and science workforce is ageing. It is not clear that the US education system will produce enough qualified replacements to meet the need in the near future. Unfortunately, by the time many students get to high school, it is often too late to get them pointed toward an engineering or science career. Since some college programs require 6 units of high school mathematics for admission, students need to begin consciously preparing for a science or engineering curriculum as early as 6th or 7th grade. The challenge for educators is to convince elementary school students that science and engineering are both exciting, relevant and accessible career paths. This paper describes a program designed to help provide some excitement and relevance. It is based on the task of developing a mobile robot or "Rover" to explore the surface of Mars. There are two components to the program, a curriculum unit and a contest. The curriculum unit is structured as a 6-week planetary science unit for elementary school (grades 3-5). It can also be used as a curriculum unit, enrichment program or extracurricular activity in grades 6-8 by increasing the expected level of scientific sophistication in the mission design. The second component is a citywide competition to select the most outstanding models that is held annually at a local college or University. Primary (Grades 3-5) and middle school (Grades 6-8) students interested in science and engineering will design and build of a model of a Mars Rover to carry out a specific science mission on the surface of Mars. The students will build the models as part of a 6-week Fall semester classroom-learning or homework project on Mars. The students will be given design criteria for a rover, and be required to do basic research on Mars that will determine the operational objectives and structural features of their rover. This module may be used as part of a class studying general science, earth science, solar system

  16. Middle Grades and High Schools Use Effective Strategies to Prepare Students for Challenging High School Studies. High Schools That Work

    Science.gov (United States)

    Southern Regional Education Board (SREB), 2011

    2011-01-01

    Middle grades schools have their hands full in working with elementary schools and high schools to improve the likelihood of success for middle grades students--accelerating learning, helping elementary students move seamlessly into the middle grades, preparing middle grades students for rigorous high school courses, changing organization and…

  17. Elementary students' laboratory record keeping during scientific inquiry

    OpenAIRE

    Garcia-Mila, Merce; Andersen, Christopher; Rojo, Nubia E

    2010-01-01

    Abstract The present study examines the mutual interaction between students? writing and scientific reasoning among 6th grade students (age 11-12 years) engaged in scientific inquiry. The experimental task was designed to promote spontaneous record keeping compared to previous task designs by increasing the saliency of task requirements, with the design goal of making the relationship between record keeping and inquiry strategies more explicit and visible. Compared to previous stud...

  18. The Elementary Economist, Volumes 1 and 2.

    Science.gov (United States)

    Lesley Coll., Cambridge, MA. National Center of Economic Education for Children.

    These six newsletters present classroom tested activities in elementary economics. Each issue treats specific topics: scarcity, opportunity cost, production and specialization, consumption and demand, supply and production, prices and efficiency. In each issue, separate activities are provided for grades K-12, 3-4, and 5-6. For the most part,…

  19. Nepal: Vocational Educator's Role in Elementary Education

    Science.gov (United States)

    Stitt, Thomas R.

    1974-01-01

    The innovative vocational education program of the elementary grades in the developing country of Nepal focuses on "self-help" within the "practical arts" (agriculture, trade and industrial, and home science fields) and emphasizes application of subject matter to students' daily lives, integration of skills into the curriculum, and occupational…

  20. Development and Validation of Nature of Science Instrument for Elementary School Students

    Science.gov (United States)

    Hacieminoglu, Esme; Yilmaz-Tüzün, Özgül; Ertepinar, Hamide

    2014-01-01

    The purposes of this study were to develop and validate an instrument for assessing elementary students' nature of science (NOS) views and to explain the elementary school students' NOS views, in terms of varying grade levels and gender. The sample included 782 students enrolled in sixth, seventh, and eighth grades. Exploratory factor…

  1. Electromeric effect of substitution at 6th position in 2-(Furan-2-yl)-3-hydroxy-4 H-chromen-4-one (FHC) on the absorption and emission spectra

    Indian Academy of Sciences (India)

    Manisha Bansal; Ranbir Kaur

    2015-03-01

    Five 3-Hydroxychromones (3HCs), namely, 2-(furan-2-yl)-3-hydroxy-4H-chromen-4-one (FHC) and its four derivatives by substitution of -CH3, -OH, -NO2 and -Cl at 6th position were synthesized from their corresponding 2’-hydroxyacetophenone and furan-2-carboxaldehyde. Various spectral transitions of all these 3-hydroxychromones (3-HCs) have been assigned by interpreting their absorption spectra in cyclohexane, acetonitrile and methanol. It has been shown that the electromeric effects of substitution at 2nd and 6th positions on the 2–3 double bond in `C’ ring are similar but the effect on the double bond of 4-carbonyl group is opposite. It has been found that the substitution at 2nd position changes mainly the electron density directly at the 4-carbonyl group and substitution at 6th position changes the electron density of the `C’ ring, changing the overall dipole moment of the molecule, which in turn changes the electron density at the 4-carbonyl group. Emission spectral studies showed that the increase and decrease in dipole moment by substitution at 6th position with electron withdrawing group like NO2 and electron donating group like -CH3 and -OH, stabilizes and destabilizes the N* state in the polar solvents respectively

  2. The Hetu'u Global Network: Measuring the Distance to the Sun Using the June 5th/6th Transit of Venus

    Science.gov (United States)

    Faherty, Jacqueline K.; Rodriguez, David R.; Miller, Scott T.

    2012-01-01

    In the spirit of historic astronomical endeavors, we invited school groups across the globe to collaborate in a solar distance measurement using the rare June 5/6th transit of Venus. In total, we recruited 19 school groups spread over 6 continents and 10 countries to participate in our Hetu'u Global Network. Applying the methods of French…

  3. Conference scene: Summary of the 6th Conference of the Romanian Association of Medical Laboratories with international participation.

    Science.gov (United States)

    Carasevici, Eugen

    2011-10-01

    The Romanian Association of Medical Laboratories (RAML) conferences have acquired a reputation for standing out as the most prominent and efficient meetings in the national community of laboratory medicine, being a landmark of the development in this field in Romania and an active affiliation to international forums. This year, the conference setting was Piatra Neamt, in the northeast part of Romania, which produced a friendly and stimulating professional environment. As in previous years, leading experts in the fields of laboratory medicine attended the event. This year, we enjoyed the opportunity to have such distinguished guests as the members of the executive board of International Federation of Clinical Chemistry and Laboratory Medicine (IFCC); Graham Beastall, IFCC President; Päivi Hannele Laitinen, IFCC secretary; and Grazyna Sypniewska, IFCC Communication and Publication Division, and editor of the electronic journal of the IFCC. As usual, the conference program included all aspects of clinical laboratory activity, with a special focus on technology development, instrumentation and laboratory management. Fully aware of the fact that the complexity and depth of laboratory practice have undergone an impressive and rapid evolution, the specific goals of the event were to increase knowledge in the fundamentals of new molecular investigation, areas which show the tendency to become routine in our daily activity. In addition, laboratory management and the place of medical laboratories in the process of translational medicine were subjects of focus. The 6th Conference of the Romanian Association of Medical Laboratories was held from Wednesday 1st to Saturday 4th of June 2011. A total of 273 participants from all local branches of the Association attended. The scientific program included seven plenary sessions where 22 lectures and 18 short communications were delivered, and three poster sessions with 44 poster presentations. Session topics covered issues of

  4. Bone loss during partial weight bearing (1/6th gravity) is mitigated by resistance and aerobic exercise in mice

    Science.gov (United States)

    Boudreaux, R. D.; Metzger, C. E.; Macias, B. R.; Shirazi-Fard, Y.; Hogan, H. A.; Bloomfield, S. A.

    2014-06-01

    Astronauts on long duration missions continue to experience bone loss, as much as 1-2% each month, for up to 4.5 years after a mission. Mechanical loading of bone with exercise has been shown to increase bone formation, mass, and geometry. The aim of this study was to compare the efficacy of two exercise protocols during a period of reduced gravitational loading (1/6th body weight) in mice. Since muscle contractions via resistance exercise impart the largest physiological loads on the skeleton, we hypothesized that resistance training (via vertical tower climbing) would better protect against the deleterious musculoskeletal effects of reduced gravitational weight bearing when compared to endurance exercise (treadmill running). Young adult female BALB/cBYJ mice were randomly assigned to three groups: 1/6 g (G/6; n=6), 1/6 g with treadmill running (G/6+RUN; n=8), or 1/6 g with vertical tower climbing (G/6+CLB; n=9). Exercise was performed five times per week. Reduced weight bearing for 21 days was achieved through a novel harness suspension system. Treadmill velocity (12-20 m/min) and daily run time duration (32-51 min) increased incrementally throughout the study. Bone geometry and volumetric bone mineral density (vBMD) at proximal metaphysis and mid-diaphysis tibia were assessed by in vivo peripheral quantitative computed tomography (pQCT) on days 0 and 21 and standard dynamic histomorphometry was performed on undemineralized sections of the mid-diaphysis after tissue harvest. G/6 caused a significant decrease (P<0.001) in proximal tibia metaphysis total vBMD (-9.6%). These reductions of tibia metaphyseal vBMD in G/6 mice were mitigated in both G/6+RUN and G/6+CLB groups (P<0.05). After 21 days of G/6, we saw an absolute increase in tibia mid-diaphysis vBMD and in distal metaphysis femur vBMD in both G/6+RUN and G/6+CLB mice (P<0.05). Substantial increases in endocortical and periosteal mineralizing surface (MS/BS) at mid-diaphysis tibia in G/6+CLB demonstrate that

  5. Student Victimization by Peers in Elementary Schools: Individual, Teacher-Class, and School-Level Predictors

    Science.gov (United States)

    Khoury-Kassabri, Mona

    2011-01-01

    Objectives: This study examined individual and contextual factors that explain students' victimization by peers among 4th- through 6th-grade Jewish and Arab students. Method: A total of 120 homeroom teachers and 3,375 students from 47 schools participated. The study explored how students' reports of violence are influenced by individual factors…

  6. The Research on Submissive Behaviour of Students in the Second Level of Elementary School

    OpenAIRE

    ATLİ, Abdullah; KAYA, Alim; Zerrin Bölükbaşı MACİT

    2010-01-01

    This study examined the submissive behaviors of second level of elementary school students at with respect to some variables Participants were 430 students 172 42 6 girls and 231 57 4 boys Among these participants 156 38 6 were 6th graders 104 26 were 7th graders and 143 35 4 were 8th graders The data were collected using Student Personal Information Form developed by researchers and Submissive Behaviors Scale The data collected were analyzed using t test One way AN...

  7. An evaulation on adequacy of sixth year elementary school mathematics curriculum

    OpenAIRE

    Ersen Yazıcı

    2009-01-01

    The aim of this study is to determine adequacy of new 6th Years Elementary Mathematics Curriculum which was introduced in 2006. The determination consisted of attainability of objectives with suitability of patterns to structure of mathematics in the objectives. Experimental design was used in the study. The study carried out from a total of 120 students as experiment (60) and control (60) group. Specially constructed mathematics lessons plans and the selected methods have been applied to the...

  8. Comprehension Monitoring by Elementary Students: When Does It Occur?

    Science.gov (United States)

    Pace, Ann Jaffe

    The effect of passage topic and task demands on elementary school students' monitoring of their own comprehension was examined. Second, fourth, and sixth grade students read a short passage about a well-known event (playing checkers) or one about which they had little existing information (making lye soap). Half of the students in each grade were…

  9. Changes in Sociometric Choices Forced Integration of an Elementary School

    Science.gov (United States)

    Shaw, Marvin E.

    1973-01-01

    Sociometric questionnaires were administered to all pupils in the fourth, fifth, and sixth grades in an elementary school in February 1970, again in June 1970, and again to fifth and sixth grade pupils in February 1971. Results indicate that a relatively low proportion of minority members (black or white) to be most effective in improving…

  10. Learning Science through Talking Science in Elementary Classroom

    Science.gov (United States)

    Tank, Kristina Maruyama; Coffino, Kara

    2014-01-01

    Elementary students in grade two make sense of science ideas and knowledge through their contextual experiences. Mattis Lundin and Britt Jakobson find in their research that early grade students have sophisticated understandings of human anatomy and physiology. In order to understand what students' know about human body and various systems,…

  11. SB6.0: The 6th International meeting on Synthetic Biology, July 9-11, 2013

    Energy Technology Data Exchange (ETDEWEB)

    Kahl, Linda J. [BioBricks Foundation

    2015-04-23

    The Synthetic Biology conference series (SBx.0) is the preeminent academic meeting in synthetic biology. Organized by the BioBricks Foundation, the SBx.0 conference series brings together leading researchers, students, industry executives, and policy makers from around the world to share, consider, debate, and plan efforts to make biology easier to engineer. Historically held every two years, the SBx.0 conferences are held in alternating locations in the United States, Europe, and Asia to encourage global participation and collaboration so that the ramifications of synthetic biology research and development are most likely to be safe ethical, and beneficial. On 9-11 July 2013, the 6th installment of the synthetic biology conference series (SB6.0) was held on the campus of Imperial College London (http://sb6.biobricks.org). The SB6.0 conference was attended by over 700 people, and many more were able to participate via video digital conference (http://sb6.biobricks.org/digital-conference/). Over the course of three days, the SB6.0 conference agenda included plenary sessions, workshops, and poster presentations covering topics ranging from the infrastructure needs arising when “Systematic Engineering Meets Biological Complexity” and design-led considerations for “Connecting People and Technologies” to discussions on “Engineering Biology for New Materials,” “Assessing Risk and Managing Biocontainment,” and “New Directions for Energy and Sustainability.” The $10,150 grant awarded by the U.S. Department of Energy (DE-SC0010233) to the BioBricks Foundation was used to provide partial reimbursement for the travel expenses of leading researchers from the United States to speak at the SB6.0 conference. A total of $9,450 was used to reimburse U.S. speakers for actual expenses related to the SB6.0 conference, including airfare (economy or coach only), ground transportation, hotel, and registration fees. In addition, $700 of the grant was used to offset

  12. Future perspectives in melanoma research: meeting report from the "Melanoma Bridge": Napoli, December 3rd-6th 2014.

    Science.gov (United States)

    Ascierto, Paolo A; Atkins, Michael; Bifulco, Carlo; Botti, Gerardo; Cochran, Alistair; Davies, Michael; Demaria, Sandra; Dummer, Reinhard; Ferrone, Soldano; Formenti, Silvia; Gajewski, Thomas F; Garbe, Claus; Khleif, Samir; Kiessling, Rolf; Lo, Roger; Lorigan, Paul; Arthur, Grant Mc; Masucci, Giuseppe; Melero, Ignacio; Mihm, Martin; Palmieri, Giuseppe; Parmiani, Giorgio; Puzanov, Igor; Romero, Pedro; Schilling, Bastian; Seliger, Barbara; Stroncek, David; Taube, Janis; Tomei, Sara; Zarour, Hassane M; Testori, Alessandro; Wang, Ena; Galon, Jérôme; Ciliberto, Gennaro; Mozzillo, Nicola; Marincola, Francesco M; Thurin, Magdalena

    2015-11-30

    The fourth "Melanoma Bridge Meeting" took place in Naples, December 3-6th, 2014. The four topics discussed at this meeting were: Molecular and Immunological Advances, Combination Therapies, News in Immunotherapy, and Tumor Microenvironment and Biomarkers. Until recently systemic therapy for metastatic melanoma patients was ineffective, but recent advances in tumor biology and immunology have led to the development of new targeted and immunotherapeutic agents that prolong progression-free survival (PFS) and overall survival (OS). New therapies, such as mitogen-activated protein kinase (MAPK) pathway inhibitors as well as other signaling pathway inhibitors, are being tested in patients with metastatic melanoma either as monotherapy or in combination, and all have yielded promising results. These include inhibitors of receptor tyrosine kinases (BRAF, MEK, and VEGFR), the phosphatidylinositol 3 kinase (PI3K) pathway [PI3K, AKT, mammalian target of rapamycin (mTOR)], activators of apoptotic pathway, and the cell cycle inhibitors (CDK4/6). Various locoregional interventions including radiotherapy and surgery are still valid approaches in treatment of advanced melanoma that can be integrated with novel therapies. Intrinsic, adaptive and acquired resistance occur with targeted therapy such as BRAF inhibitors, where most responses are short-lived. Given that the reactivation of the MAPK pathway through several distinct mechanisms is responsible for the majority of acquired resistance, it is logical to combine BRAF inhibitors with inhibitors of targets downstream in the MAPK pathway. For example, combination of BRAF/MEK inhibitors (e.g., dabrafenib/trametinib) have been demonstrated to improve survival compared to monotherapy. Application of novel technologies such sequencing have proven useful as a tool for identification of MAPK pathway-alternative resistance mechanism and designing other combinatorial therapies such as those between BRAF and AKT inhibitors. Improved

  13. The purple Codex Rossanensis: spectroscopic characterization and first evidence of the use of the elderberry lake in a 6th century manuscript

    CERN Document Server

    Bicchieri, Marina

    2014-01-01

    The Codex Rossanensis is a 6th century Bizantine illuminated manuscript written on purple parchment and conserved at the Museo Diocesano in Rossano Calabro, Italy. It is one of the oldest surviving illuminated manuscripts of the New Testament. The challenge of the analysis of the Codex Rossanensis lies in the lack of analytical information on the pictorial media used in the Early Middle Ages. Even though old-medieval illuminated manuscripts have been deeply studied from the historical standpoint, they have been rarely described in their material composition. This paper presents the results obtained during the measurements campaign (June 2012 - November 2013). The spectroscopic analyses performed by Raman, micro-FTIR and XRF allowed for the complete characterization of the pictorial palette, the inks, the support and the material used in a previous restoration treatment. To the author knowledge the article shows the first experimental evidence of the usage of the elderberry lake in a 6th century illuminated ma...

  14. Medical students’ skills in image interpretation before and after training: A comparison between 3rd-year and 6th-year students from two different medical curricula

    Energy Technology Data Exchange (ETDEWEB)

    Sendra-Portero, Francisco, E-mail: sendra@uma.es [Departamento de Radiología y Medicina Física, Facultad de Medicina, Universidad de Málaga, Boulevar Louis Pasteur, 32, 29071 Málaga (Spain); Torales-Chaparro, Oscar E., E-mail: oetjft@terra.es [Departamento de Radiología y Medicina Física, Facultad de Medicina, Universidad de Málaga, Boulevar Louis Pasteur, 32, 29071 Málaga (Spain); Ruiz-Gómez, Miguel J., E-mail: mjrg@uma.es [Departamento de Radiología y Medicina Física, Facultad de Medicina, Universidad de Málaga, Boulevar Louis Pasteur, 32, 29071 Málaga (Spain)

    2012-12-15

    The purpose of this study was to assess student's performance in the interpretation of images before and after training in radiology, by comparing two groups, 6th-year and 3rd-year students, from two different medical curricula. Students participated in an anonymous evaluation consisting of the interpretation of 12 radiological images accompanied with the salient history and clinical data by answering 60 open-ended questions about technique, anatomy, semiology, and clinics. The number of correct, incorrect and blank responses of each group was used to compare pre- and post-training results. Unpaired two-sample t-test was used to evaluate differences between groups. A significant increase in correct responses was found in both groups after training. The comparison between both groups did not show differences for incorrect answers of the whole test and correct answers about anatomy in the pre-training evaluation. The percentage of correct answers to the median question improved from 15.5% to 53.3% for 6th-year students and from 8.3% to 41.1% for 3rd-year students. The post-training evaluation showed a significant increase of correct answers of 6th-year students with respect to 3rd-year students (mean ± standard deviation 53.6 ± 31.3% and 38.7 ± 29.9% respectively), mainly due to differences in technical and clinical questions. This study provides objective and quantitative evidence of pre- and post-training student skills in image interpretation. The similarities found in the previous level of knowledge and skills of both groups emphasizes the suitable change of the first-time training in radiology, from the 6th to the 3rd year course in medical curricula.

  15. The physical basis of cell survival models. A report on the physical aspects of the 6th L.H. Gray Conference

    International Nuclear Information System (INIS)

    This report is a brief summary of papers presented at the 6th L.H. Gray Conference dealing with models for the explanation of survival curves of irradiated cells. No extended critical discussion of the different models from one's own point of view is intended. However, some slight misunderstandings arising during the course of this conference make it meaningful to add a few remarks on the purpose and value of theoretical models for the effectiveness of radiation upon cells in general

  16. Effects of the 6th September 2002 earthquake: damage amplification in the south-eastern sector of Palermo explained by GIS technology

    OpenAIRE

    A. Zuccarello; Vallone, P; V. Canzoneri; M. S. Giammarinaro

    2003-01-01

    During the 6th September 2002 earthquake the highest damage level in Palermo was observed in the SE sector. This is a recent urbanization area where reinforced concrete structures predominate. A detailed analysis of soil properties in Palermo was carried out by City-GIS to investigate a possible role of nearsurface geology on earthquake effects. City-GIS is a tool dedicated to natural hazard evaluation in urban areas. The availability of high density of well log data (stra...

  17. Medical students’ skills in image interpretation before and after training: A comparison between 3rd-year and 6th-year students from two different medical curricula

    International Nuclear Information System (INIS)

    The purpose of this study was to assess student's performance in the interpretation of images before and after training in radiology, by comparing two groups, 6th-year and 3rd-year students, from two different medical curricula. Students participated in an anonymous evaluation consisting of the interpretation of 12 radiological images accompanied with the salient history and clinical data by answering 60 open-ended questions about technique, anatomy, semiology, and clinics. The number of correct, incorrect and blank responses of each group was used to compare pre- and post-training results. Unpaired two-sample t-test was used to evaluate differences between groups. A significant increase in correct responses was found in both groups after training. The comparison between both groups did not show differences for incorrect answers of the whole test and correct answers about anatomy in the pre-training evaluation. The percentage of correct answers to the median question improved from 15.5% to 53.3% for 6th-year students and from 8.3% to 41.1% for 3rd-year students. The post-training evaluation showed a significant increase of correct answers of 6th-year students with respect to 3rd-year students (mean ± standard deviation 53.6 ± 31.3% and 38.7 ± 29.9% respectively), mainly due to differences in technical and clinical questions. This study provides objective and quantitative evidence of pre- and post-training student skills in image interpretation. The similarities found in the previous level of knowledge and skills of both groups emphasizes the suitable change of the first-time training in radiology, from the 6th to the 3rd year course in medical curricula.

  18. The 6th international conference on envenomation by Snakebites and Scorpion Stings in Africa: a crucial step for the management of envenomation

    OpenAIRE

    Chippaux, Jean-Philippe; Akaffou, Marc Hermann; Allali, Bernard Kouadio; Dosso, Mireille; Massougbodji, Achille; Barraviera, Benedito

    2016-01-01

    During the 6th International Conference on Envenomation by Snakebites and Scorpion Stings in Africa held in Abidjan, from 1 to 5 June 2015, the measures for the management of envenomation were discussed and new recommendations were adopted by the participants. The high incidence and severity of this affliction were confirmed by several studies conducted in African countries. The poor availability of antivenom, particularly because of the cost, was also highlighted. Some experiences have been ...

  19. Sustainable consumption: towards action and impact. : International scientific conference November 6th-8th 2011, Hamburg - European Green Capital 2011, Germany: abstract volume

    OpenAIRE

    Balmer, Ivo; Defila, Rico; DiGiulio, Antonietta; Kaufmann-Hayoz, Ruth; Kobel, Peter

    2011-01-01

    This volume contains the abstracts of all oral and poster presentations of the international scientific conference „Sustainable Consumption – Towards Action and Impact“ held in Hamburg (Germany) on November 6th-8th 2011. This unique conference aims to promote a comprehensive academic discourse on issues concerning sustainable consumption and brings together scholars from a wide range of academic disciplines. In modern societies, private consumption is a multifaceted and ambivalent phenomen...

  20. Highlights from the 6th International Society for Computational Biology Student Council Symposium at the 18th Annual International Conference on Intelligent Systems for Molecular Biology

    Directory of Open Access Journals (Sweden)

    Michaut Magali

    2010-12-01

    Full Text Available Abstract This meeting report gives an overview of the keynote lectures and a selection of the student oral and poster presentations at the 6th International Society for Computational Biology Student Council Symposium that was held as a precursor event to the annual international conference on Intelligent Systems for Molecular Biology (ISMB. The symposium was held in Boston, MA, USA on July 9th, 2010.

  1. Evaluation of Developmental Delay in Infants Who Came in for 6th Month Vaccination in Isfahan City Health Centers

    Directory of Open Access Journals (Sweden)

    Omid YAGHINI

    2012-06-01

    Full Text Available How to Cite this Article: Yaghini O, Danesh F, Mahmoudian T, Beigi B. Evaluation of Developmental Delay in Infants Who Came in for 6th Month Vaccination in Isfahan City Health Centers. Iran J Child Neurol 2012;6(2: 29-32. Objective Developmental delay is one of the most common causes of conferring the pediatric neurologist. The main part of neurological growth and development occur in the first two years especially in the first 6 months of life. Metabolic or skeletal diseases are important causes of developmental delay. Early diagnosis of deviance from the normal diagram of development in lower ages is important. Materials & Methods Specific ages and stages questionnaires (ASQ for 6 months was completed in the health centers for 800 infants conferring for their vaccination in Isfahan and the retest was performed at 24 months of age by ASQ and then these two questionnaires were compared. Results 10.5% of the infants were delayed in at least one domain. At 24 months, 38.4% of them remained delayed; 21.1% in one domain, 9.6% in two domains, 3.8% in four domains and 3.8% in five domains. Of the children who had problem in communication, 20%; in gross motor, 25%; in fine motor, 20%; and in problem solving, 30% remained delayed. In the personal social domain, none of the delayed children at 6 months remained delayed at 24 months. Conclusion ASQ is feasible, inexpensive, easy to use and was appreciated by the parents. It can be used as a screening test for detection of developmental delay in lower ages, but its results must be followed by other standard tests or diagnostic tools.References Lewis R, Palfreg GS. The infant or young child with developmental delay. The New England J Med 1994;330:478-83.Cleary MA, Green A. Developmental Delay: when to suspect and how to investigate for an inborn error of metabolism. Arch Dis Child2005;90(11:1128-32.Schendel DE, Stockbauer JW, Hoffman HJ, Herman AA, Berg CJ, Schrann WF. Relation between very low birth

  2. The Effect of Demonstrator Gender on Wind Instrument Preferences of Kindergarten, Third-Grade, and Fifth-Grade Students

    Science.gov (United States)

    Killian, Janice N.; Satrom, Shauna L.

    2011-01-01

    This study examined possible influences of demonstrator gender on children's instrument choices. Participants (N = 104) included boys (n = 53) and girls ( n = 51) in fifth grade (n = 27), third grade (n = 41), and kindergarten (n = 36) in six intact music classes from a single elementary school. Pretest and posttest consisted of circling (Grades 3…

  3. The effects of the science writing heuristic (SWH) approach versus traditional instruction on yearly critical thinking gain scores in grade 5-8 classrooms

    Science.gov (United States)

    Tseng, Ching-mei

    Critical Thinking has been identified in the Common Core State Standards (CCSS) and Next Generation Science Standards (NGSS) as skills needed to prepare students for advanced education and the future workforce. In science education, argument-based inquiry (ABI) has been proposed as one way to improve critical thinking. The purpose of the current study was to examine the possible effects of the Science Writing Heuristic (SWH) approach, an immersion argument-based inquiry approach to learning science, on students' critical thinking skills. Guided by a question-claims-evidence structure, students who participated in SWH approach were required to negotiate meaning and construct arguments using writing as a tool throughout the scientific investigation process. Students in the control groups learned science in traditional classroom settings. Data from five data sets that included 4417 students were analyzed cross-sectionally and longitudinally. Yearly critical thinking gain scores, as measured by Form X of Cornell Critical Thinking Test, were compared for students who experienced the SWH approach versus students who experienced traditional instruction in both elementary (5th grade) and secondary schools (6th-8th grades). Analyses of yearly gain scores for data sets that represented a single year of implementation yielded statistically significant differences favoring SWH over traditional instruction in all instances and statistically significant interactions between gender and grade level in most instances. The interactions revealed that females had higher gain scores than males at lower grade levels but the reverse was true at higher grade levels. Analyses from data sets that included two years of implementation revealed higher overall gains for SWH instruction than for traditional instruction but most of those gains were achieved during the first year of implementation. Implications of these results for teaching critical thinking skills in science classrooms are

  4. Matematicas Para La Escuela Primaria, Grado 4 (Parte 2), Comentario. Traduccion Preliminar de la Edicion en Ingles Revisada. (Mathematics for the Elementary School, Grade 4, Part 2, Teacher's Commentary. Preliminary Translation of the Revised English Edition).

    Science.gov (United States)

    Beatty, Leslie; And Others

    This is Part 2 of the teacher's commentary for the grade 4 mathematics program. Part 2 includes the commentary for chapters 6 through 10. Topics covered include addition and subtraction, multiplication and division, geometrical figures, lines and lineal measurement, and fractions. (RH)

  5. Grade Level Differences in Factors of Self-Esteem

    Science.gov (United States)

    Kokenes, Barbara

    1974-01-01

    Investigated the construct validity of the Coopersmith Self Esteem Inventory, using approximately 1500 elementary school students. Also investigated grade level differences in preadolescent and adolescent children. (Author/ED)

  6. The 6th International Association for China Planning (IACP) Conference Held in School of Urban Design,Wuhan University

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    <正>On Jun.19,the three-day 6 th International Association for China Planning (IACP) Conference successfully completed all meeting agendas and came to the end in the School of Urban Design,Wuhan University.Mr.GENG Hongbing,Deputy Secretary-General of UPSC delivered the keynote speech on the closing ceremony.This conference was co-hosted by IACP,Wuhan University,Land Resources and Urban Planning Bureau of Wuhan,and UPSC.Surrounding the theme of "China’s

  7. Proceedings of joint meeting of the 6th simulation science symposium and the NIFS collaboration research 'large scale computer simulation'

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-03-01

    Joint meeting of the 6th Simulation Science Symposium and the NIFS Collaboration Research 'Large Scale Computer Simulation' was held on December 12-13, 2002 at National Institute for Fusion Science, with the aim of promoting interdisciplinary collaborations in various fields of computer simulations. The present meeting attended by more than 40 people consists of the 11 invited and 22 contributed papers, of which topics were extended not only to fusion science but also to related fields such as astrophysics, earth science, fluid dynamics, molecular dynamics, computer science etc. (author)

  8. The Hetu'u Global Network: Measuring the Distance to the Sun Using the June 5th/6th Transit of Venus

    OpenAIRE

    Faherty, Jacqueline K.; Rodriguez, David R.; Miller, Scott T.

    2012-01-01

    In the spirit of historic astronomical endeavors, we invited school groups across the globe to collaborate in a solar distance measurement using the rare June 5/6th transit of Venus. In total, we recruited 19 school groups spread over 6 continents and 10 countries to participate in our Hetu'u Global Network. Applying the methods of French astronomer Joseph-Nicolas Delisle, we used individual second and third Venus-Sun contact times to calculate the distance to the Sun. Ten of the sites in our...

  9. Aquatic ecology monitoring: water quality, fish, fish catch, sanitation and disease vectors: monitoring No. 5, 6th-9th October 2009

    OpenAIRE

    2010-01-01

    The survey covered by this report was undertaken between 6 th and 9th October 2009 as a follow-up on the during construction surveys of the Bujagali Hydropwer Project (BHPP). In addition to two pre-construction baseline surveys in April 2000 and April 2006, four monitoring surveys have so far been undertaken i.e. in September 2007, April 2008, April 2009 and the present one, in October 2009. The 2009 biannual monitoring surveys were conducted at an upstream and a downstream transect of the BH...

  10. Cooperative Learning Tasks in a Grade 6 Intensive ESL Class: Role of Scaffolding

    Science.gov (United States)

    Gagne, Nathalie; Parks, Susan

    2013-01-01

    Although a number of studies have investigated classroom-based peer interaction with adults and high school students, research pertaining to children in the elementary grades is scant. Drawing on sociocultural theory, the present study investigated how children in an intensive elementary level Grade 6 class for English as a second language (ESL)…

  11. Modeling the States of Matter in a First-Grade Classroom

    Science.gov (United States)

    Lott, Kimberly; Wallin, Lynn

    2012-01-01

    Scientific modeling along with hands-on inquiry can lead to a deeper understanding of scientific concepts among students in upper elementary grades. Even though scientific modeling involves abstract-thinking processes, can students in younger elementary grades successfully participate in scientific modeling? Scientific modeling, like all other…

  12. Classwide Efficacy of INSIGHTS: Observed Teacher Practices and Student Behaviors in Kindergarten and First Grade

    Science.gov (United States)

    Cappella, Elise; O'Connor, Erin E.; McCormick, Meghan P.; Turbeville, Ashley R.; Collins, Ashleigh J.; McClowry, Sandee G.

    2015-01-01

    We investigate the classwide efficacy of INSIGHTS, a universal social-emotional learning intervention for early elementary grades, on observed teacher practices and student behaviors. Twenty-two elementary schools (87% free/reduced lunch) were randomly assigned to INSIGHTS or an attention-control condition. Kindergarten and first-grade classrooms…

  13. A Comparison between Elementary School Students' Mental Models and Visualizations in Textbooks for the Concept of Atom

    Science.gov (United States)

    Polat-Yaseen, Zeynep

    2012-01-01

    This study was designed for two major goals, which are to describe students' mental models about atom concept from 6th to 8th grade and to compare students' mental models with visual representations of atom in textbooks. Qualitative and quantitative data were collected with 4 open-ended questions including drawings which were quantified using the…

  14. AN EIGHTH GRADE ORTHOGRAPHY TEST

    Directory of Open Access Journals (Sweden)

    Саша С. Чорболоковић

    2013-12-01

    Full Text Available The paper examines an eighth grade orthography test with the aim of improving current methods in teaching orthography and encouraging the development of functional knowledge in elementary school students. Besides general considerations concerning the test in the context of teaching and all the elements connected with its preparation and implementation (clear rules and persistent adherence to rules, clear instructions for tasks, appropriate teacher instruction during classes, the paper also provides a description of a test model which can be used during a revision class of eight grade Serbian language orthography.

  15. Patterns of non-medical use of methylphenidate among 5th and 6th year students in a medical school in southern Brazil

    Directory of Open Access Journals (Sweden)

    Rodrigo da Rosa Silveira

    2014-06-01

    Full Text Available Objectives: To evaluate the prevalence of methylphenidate (MPH use among 5th and 6th year medical students, to discriminate MPH use with and without medical indication, and to correlate MPH use with alcohol intake. Methods: This is a cross-sectional study in which medical students were invited to answer a questionnaire to evaluate academic and socioeconomic status, MPH use patterns, and attitudes towards neuroenhancing drugs. The Alcohol Use Disorders Identification Test (AUDIT was used to assess alcohol intake; a score ≥ 8 suggests potentially hazardous alcohol use. Results: Fifty-two participants (34.2% had already used MPH, of which 35 (23.02% had used it without medical indication. The number of 6th year students who had used MPH was more than twice higher than that of their 5th year counterparts (32.89 vs. 13.15%, respectively; p = 0.004. Also, 43.6% (p = 0.031 of the users of MPH had an AUDIT score ≥ 8; 33.3% (p = 0.029 of non-medical users of MPH had an AUDIT score ≥ 8. Conclusions: In this study, the use of MPH without medical indication was prevalent. Our findings also confirmed the association between non-medical use of MPH and potentially hazardous alcohol use.

  16. The Effect of Multiple Intelligences Theory Based Mathematics Instruction on the Mathematics Achievement and Retentıon Levels In Grade 6 Fractions Unit

    OpenAIRE

    ŞENGÜL, Sare; Öz, Caner

    2013-01-01

    This research aims to instruct "fractions" to 6th graders in a learning environmentsbased on "Multiple Intelligences Theory" and investigate the effect of such anenvironment on the mathematics achievement and retention levels of 6th graders. Theresearch was conducted in a school in the İzmit Kocaeli area in two Grade 6 sections witha total of 70 students. At the beginning of the study, the experimental groups and controlgroups were given a Preliminary Mathematics Test, "Multiple Intelligences...

  17. Bringing Science Public Outreach to Elementary Schools

    Science.gov (United States)

    Miller, Lucas; Speck, A.; Tinnin, A.

    2012-01-01

    Many science "museums” already offer fantastic programs for the general public, and even some aimed at elementary school kids. However, these venues are usually located in large cities and are only occasionally used as tools for enriching science education in public schools. Here we present preliminary work to establish exciting educational enrichment environments for public schools that do not easily have access to such facilities. This program is aimed at motivating children's interest in science beyond what they learn in the classroom setting. In this program, we use the experience and experiments/demonstrations developed at a large science museum (in this case, The St. Louis Science Center) and take them into a local elementary school. At the same time, students from the University of Missouri are getting trained on how to present these outreach materials and work with the local elementary schools. Our pilot study has started with implementation of presentations/demonstrations at Benton Elementary School within the Columbia Public School district, Missouri. The school has recently adopted a STEM (Science, Technology, Engineering, and Mathematics) centered learning system throughout all grade levels (K-5), and is therefore receptive to this effort. We have implemented a program in which we have given a series of scientific demonstrations at each grade level's lunch hour. Further enrichment ideas and plans include: addition demonstrations, hands-on experiments, and question and answer sessions. However, the application of these events would be to compliment the curriculum for the appropriate grade level at that time. The focus of this project is to develop public communications which links science museums, college students and local public schools with an emphasis on encouraging college science majors to share their knowledge and to strengthen their ability to work in a public environment.

  18. An Analysis of Science Textbooks for Grade 6: The Electric Circuit Lesson

    Science.gov (United States)

    Sothayapetch, Pavinee; Lavonen, Jari; Juuti, Kalle

    2013-01-01

    Textbooks are a major tool in the teaching and learning process. This paper presents the results of an analysis of the Finnish and Thai 6th grade science textbooks: electric circuit lesson. Textual and pictorial information from the textbooks were analyzed under four main categories: 1) introduction of the concepts, 2) type of knowledge, 3)…

  19. Gendered Readings of a Traditional "Feminist" Folktale by Sixth-Grade Boys and Girls.

    Science.gov (United States)

    Rice, Peggy S.

    2000-01-01

    Examines the bias in 6th-grade boys' and girls' memories of a "feminist" folktale. Finds girls averaged twice as many nontraditional inclusions as the boys. Finds the boys and girls did not alter an overall dualistic perception of maleness/femaleness; however, there was some movement away from stereotypical gender positioning for the girls. (RS)

  20. The Universal House: Energy, Shelter & The California Indian. Activity Guide, 4th/5th Grade.

    Science.gov (United States)

    California Energy Extension Service, Sacramento.

    This activity guide links energy awareness with resource management and traditional California Indian cultures for the 3rd-6th grade span. The materials combine cooperative, hands-on activities with background information and learning extensions. The interdisciplinary lessons are built upon themes, concepts, and learning processes outlined in…

  1. Effects of Classwide Peer Tutoring on the Performance of Sixth Grade Students during a Volleyball Unit

    Science.gov (United States)

    Ayvazo, Shiri; Ward, Phillip

    2009-01-01

    This investigation examined the effects of Classwide Peer Tutoring (CWPT), a variation of peer tutoring on the volleyball skills of four 6th grade middle school students purposefully selected from an intact class of 21 students. Participants were average to low skilled males and females. A single subject A-B-A-B withdrawal design was used to…

  2. A Learning Progression for Feedback Loop Reasoning at Lower Elementary Level

    Science.gov (United States)

    Hokayem, Hayat; Ma, Jingjing; Jin, Hui

    2015-01-01

    This study examines to what extent elementary students use feedback loop reasoning, a key component of systems thinking, to reason about interactions among organisms in ecosystems. We conducted clinical interviews with 44 elementary students (1st through 4th grades). We asked students to explain how populations change in two contexts: a…

  3. Upper Elementary Boys' Participation during Group Singing Activities in Single-Sex and Coeducational Classes

    Science.gov (United States)

    Bazzy, Zadda M.

    2010-01-01

    As boys in the upper elementary grades become increasingly influenced by peer pressure, many are less likely to participate in singing activities because singing is considered a "feminine" activity. The purpose of this research was to explore if there was an effect on upper elementary boys' level of participation during group singing activities…

  4. Confronting Barriers to Teaching Elementary Science: After-School Science Teaching Experiences for Preservice Teachers

    Science.gov (United States)

    Cartwright, Tina; Smith, Suzanne; Hallar, Brittan

    2014-01-01

    This qualitative study examines the transition of eight elementary preservice teachers into student teaching after participating in a science methods course that included a significant amount of teaching after-school science to elementary grade students. These eight participants had a chance to practice teaching inquiry-based science and to reform…

  5. Sexual Harassment of Girls in Elementary School: A Concealed Phenomenon within a Heterosexual Romantic Discourse

    Science.gov (United States)

    Gadin, Katja Gillander

    2012-01-01

    The aim of this study was to enhance the understanding of young girls' experiences of peer sexual harassment in elementary school and of normalizing processes of school-related sexualized violence. Six focus group interviews with girls in Grade 1 through 6 were carried out in an elementary school in the northern part of Sweden. A content analyses…

  6. The Investigation of Elementary Mathematics Teacher Candidates' Problem Solving Skills According to Various Variables

    Science.gov (United States)

    Kaya, Deniz; Izgiol, Dilek; Kesan, Cenk

    2014-01-01

    The aim was to determine elementary mathematics teacher candidates' problem solving skills and analyze problem solving skills according to various variables. The data were obtained from total 306 different grade teacher candidates receiving education in Department of Elementary Mathematics Education, Buca Faculty of Education, Dokuz Eylul…

  7. The Predictors of Internet Addiction Behaviours for Taiwanese Elementary School Students

    Science.gov (United States)

    Lan, Chu M.; Lee, Yu H.

    2013-01-01

    Although there has been considerable research which has explored factors related to internet addiction, few studies have investigated elementary school students' involvement in this behaviour pattern. Participants in the present study were 1045 children in grades 3 to 6 from elementary schools in Taiwan. Students completed surveys on their…

  8. A Multi-Method Investigation of Mathematics Motivation for Elementary Age Students

    Science.gov (United States)

    Linder, Sandra M.; Smart, Julie B.; Cribbs, Jennifer

    2015-01-01

    This paper presents the results of a multi-method study examining elementary students with high self-reported levels of mathematics motivation. Second- through fifth-grade students at a Title One school in the southeastern United States completed the Elementary Mathematics Motivation Instrument (EMMI), which examines levels of mathematics…

  9. Are Elementary School Teachers Prepared to Tackle Bullying? A Pilot Study

    Science.gov (United States)

    Oldenburg, Beau; Bosman, Rie; Veenstra, René

    2016-01-01

    The aim of this pilot study was to investigate to what extent elementary school teachers were prepared to tackle bullying. Interview data from 22 Dutch elementary school teachers (M[subscript age]?=?43.3, 18 classrooms in eight schools) were combined with survey data from 373 students of these teachers (M age?=?10.7, grades 3-6, ages 8- to…

  10. The Effect of Empathy Training Programs on Aggression and Compatibility Students of Elementary Schools in Yazd, Center of Iran

    OpenAIRE

    Bi Bi Halimeh Sohravardi; Kazem Barzegar Bafrooei; Mohammad Hossein Fallah

    2015-01-01

    Introduction Empathy is believed to play an important role in fostering prosocial behavior and social competence. The purpose of this study was to evaluate the effect of empathy teaching on aggression and compatibility in female students of elementary sixth grade in yazd, center of Iran. Materials and Methods The samples were 62 girl students of grade 6 in elementary schools that were selected by available (targeted) sampling among girl students of grade 6 on Yazd. They were put in two groups...

  11. New archeointensity data from French Early Medieval pottery production (6th-10th century AD). Tracing 1500 years of geomagnetic field intensity variations in Western Europe

    Science.gov (United States)

    Genevey, Agnès; Gallet, Yves; Jesset, Sébastien; Thébault, Erwan; Bouillon, Jérôme; Lefèvre, Annie; Le Goff, Maxime

    2016-08-01

    Nineteen new archeointensity results were obtained from the analysis of groups of French pottery fragments dated to the Early Middle Ages (6th to 10th centuries AD). They are from several medieval ceramic production sites, excavated mainly in Saran (Central France), and their precise dating was established based on typo-chronological characteristics. Intensity measurements were performed using the Triaxe protocol, which takes into account the effects on the intensity determinations of both thermoremanent magnetization anisotropy and cooling rate. Intensity analyses were also carried out on modern pottery produced at Saran during an experimental firing. The results show very good agreement with the geomagnetic field intensity directly measured inside and around the kiln, thus reasserting the reliability of the Triaxe protocol and the relevance of the quality criteria used. They further demonstrate the potential of the Saran pottery production for archeomagnetism. The new archeointensity results allow a precise and coherent description of the geomagnetic field intensity variations in Western Europe during the Early Medieval period, which was until now poorly documented. They show a significant increase in intensity during the 6th century AD, high intensity values from the 7th to the 9th century, with a minimum of small amplitude at the transition between the 7th and the 8th centuries and finally an important decrease until the beginning of the 11th century. Together with published intensity results available within a radius of 700 km around Paris, the new data were used to compute a master curve of the Western European geomagnetic intensity variations over the past 1500 years. This curve clearly exhibits five intensity maxima: at the transition between the 6th and 7th century AD, at the middle of the 9th century, during the 12th century, in the second part of the 14th century and at the very beginning of the 17th century AD. Some of these peaks are smoothed, or

  12. 小学高年级儿童亲子依恋与欺负、受欺负行为的关系%Relationship Between Attachment to Parents and Bullying,Victimization of 4-6th Graders

    Institute of Scientific and Technical Information of China (English)

    刘小群; 杨新华; 周丽华; 王立军; 苏林雁

    2012-01-01

    Objective: To explore the relationship between attachment to parents and bullying, victimization of 4-6th graders. Methods: The tests about attachment and about bullying were administed to 520 students of grade 4, 5, and 6 in four primary schools. Results: The children's attachment security (especially child-mother attachment security) was negatively correlated with the bullying and victimization. Attachment to mother was a predictor of victimization and bullying. Children with two secure attachments had advantage over others. Conclusion: There is a close correlation between attachment to mother and bullying, victimization. But we can't ignore the role of attachment to father.%目的:研究亲子依恋与欺负、受欺负行为的关系.方法:以小学高年级为研究对象,对520名学生进行了欺负问卷和依恋问卷的集体测量.结果:亲子依恋安全性(尤其是母-子依恋安全性)与欺负、受欺负行为有显著负相关,母子依恋对欺负、受欺负行为有显著预测性,双重安全依恋型儿童欺负、受欺负频率最低.结论:母子依恋与儿童欺负、受欺负行为有密切关系,但父子依恋的作用也不容忽视.

  13. The 6(th) international conference on envenomation by Snakebites and Scorpion Stings in Africa: a crucial step for the management of envenomation.

    Science.gov (United States)

    Chippaux, Jean-Philippe; Akaffou, Marc Hermann; Allali, Bernard Kouadio; Dosso, Mireille; Massougbodji, Achille; Barraviera, Benedito

    2016-01-01

    During the 6(th) International Conference on Envenomation by Snakebites and Scorpion Stings in Africa held in Abidjan, from 1 to 5 June 2015, the measures for the management of envenomation were discussed and new recommendations were adopted by the participants. The high incidence and severity of this affliction were confirmed by several studies conducted in African countries. The poor availability of antivenom, particularly because of the cost, was also highlighted. Some experiences have been reported, mainly those regarding the financial support of antivenom in Burkina Faso (more than 90 %) and Togo (up to 60 %) or the mandatory reporting of cases in Cameroon. Key recommendations concerned: improvement of epidemiological information based on case collection; training of health workers in the management of envenomation; policy to promote the use of effective and safe antivenom; and antivenom funding by sharing its costs with stakeholders in order to improve antivenom accessibility for low-income patients. PMID:26985189

  14. Applied Computational Intelligence in Engineering and Information Technology Revised and Selected Papers from the 6th IEEE International Symposium on Applied Computational Intelligence and Informatics SACI 2011

    CERN Document Server

    Precup, Radu-Emil; Preitl, Stefan

    2012-01-01

    This book highlights the potential of getting benefits from various applications of computational intelligence techniques. The present book is structured such that to include a set of selected and extended papers from the 6th IEEE International Symposium on Applied Computational Intelligence and Informatics SACI 2011, held in Timisoara, Romania, from 19 to 21 May 2011. After a serious paper review performed by the Technical Program Committee only 116 submissions were accepted, leading to a paper acceptance ratio of 65 %. A further refinement was made after the symposium, based also on the assessment of the presentation quality. Concluding, this book includes the extended and revised versions of the very best papers of SACI 2011 and few invited papers authored by prominent specialists. The readers will benefit from gaining knowledge of the computational intelligence and on what problems can be solved in several areas; they will learn what kind of approaches is advised to use in order to solve these problems. A...

  15. 6th Regional Symposium of the International Fossil Algae Associaton, Milano, July 1-5, 2009. Abstracts and Field trip guide-book.

    Directory of Open Access Journals (Sweden)

    Francesca Benzoni

    2009-10-01

    Full Text Available The 6th Regional Symposium of the IFAA held in Milano, from 1 to 5 July 2009, follows the 5th Regional meeting in Ferrara (2005 and the 9th International Symposium held in Zagreb (2007. The Symposium was jointly organized by the University of Milano-Bicocca, Department of Geological Sciences and Geotechnologies, and by the University of Genova, Dip.Te.Ris. Geologists and paleontologists of the University of Genova have been studying coralline-rich outcrops of the Tertiary Piedmont Basin since the end of the XIX Century (G. Rovereto, M. Airoldi, S. Conti, V.I. Mastrorilli, producing the scientific descriptions of dozens of new species, the types of which are housed in the Genova Dip.Te.Ris.This volume represetn the abstract book and the field trip guide book edited for the symposium.

  16. Prognostic Impact of the 6th and 7th American Joint Committee on Cancer TNM Staging Systems on Esophageal Cancer Patients Treated With Chemoradiotherapy

    International Nuclear Information System (INIS)

    Purpose: The new 7th edition of the American Joint Committee on Cancer TNM staging system is based on pathologic data from esophageal cancers treated by surgery alone. There is no information available on evaluation of the new staging system with regard to prognosis of patients treated with chemoradiotherapy (CRT). The objective of this study was to evaluate the prognostic impact of the new staging system on esophageal cancer patients treated with CRT. Methods and Materials: A retrospective review was performed on 301 consecutive esophageal squamous cell carcinoma patients treated with CRT. Comparisons were made of the prognostic impacts of the 6th and 7th staging systems and the prognostic impacts of stage and prognostic groups, which were newly defined in the 7th edition. Results: There were significant differences between Stages I and III (p < 0.01) according to both editions. However, the 7th edition poorly distinguishes the prognoses of Stages III and IV (p = 0.36 by multivariate analysis) in comparison to the 6th edition (p = 0.08 by multivariate analysis), although these differences were not significant. For all patients, T, M, and gender were independent prognostic factors by multivariate analysis (p < 0.05). For the Stage I and II prognostic groups, survival curves showed a stepwise decrease with increase in stage, except for Stage IIA. However, there were no significant differences seen between each prognostic stage. Conclusions: Our study indicates there are several problems with the 7th TNM staging system regarding prognostic factors in patients undergoing CRT.

  17. Prognostic Impact of the 6th and 7th American Joint Committee on Cancer TNM Staging Systems on Esophageal Cancer Patients Treated With Chemoradiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Nomura, Motoo, E-mail: excell@hkg.odn.ne.jp [Department of Clinical Oncology, Aichi Cancer Center Hospital (Japan); Department of Radiation Oncology, Aichi Cancer Center Hospital (Japan); Shitara, Kohei [Department of Clinical Oncology, Aichi Cancer Center Hospital (Japan); Kodaira, Takeshi [Department of Radiation Oncology, Aichi Cancer Center Hospital (Japan); Hatooka, Shunzo [Department of Thoracic Surgery, Aichi Cancer Center Hospital (Japan); Mizota, Ayako; Kondoh, Chihiro; Yokota, Tomoya; Takahari, Daisuke; Ura, Takashi; Muro, Kei [Department of Clinical Oncology, Aichi Cancer Center Hospital (Japan)

    2012-02-01

    Purpose: The new 7th edition of the American Joint Committee on Cancer TNM staging system is based on pathologic data from esophageal cancers treated by surgery alone. There is no information available on evaluation of the new staging system with regard to prognosis of patients treated with chemoradiotherapy (CRT). The objective of this study was to evaluate the prognostic impact of the new staging system on esophageal cancer patients treated with CRT. Methods and Materials: A retrospective review was performed on 301 consecutive esophageal squamous cell carcinoma patients treated with CRT. Comparisons were made of the prognostic impacts of the 6th and 7th staging systems and the prognostic impacts of stage and prognostic groups, which were newly defined in the 7th edition. Results: There were significant differences between Stages I and III (p < 0.01) according to both editions. However, the 7th edition poorly distinguishes the prognoses of Stages III and IV (p = 0.36 by multivariate analysis) in comparison to the 6th edition (p = 0.08 by multivariate analysis), although these differences were not significant. For all patients, T, M, and gender were independent prognostic factors by multivariate analysis (p < 0.05). For the Stage I and II prognostic groups, survival curves showed a stepwise decrease with increase in stage, except for Stage IIA. However, there were no significant differences seen between each prognostic stage. Conclusions: Our study indicates there are several problems with the 7th TNM staging system regarding prognostic factors in patients undergoing CRT.

  18. Poetry in Third Grade: Getting Started

    Science.gov (United States)

    Sekeres, Diane Carver; Gregg, Madeleine

    2007-01-01

    Poetry should be an integral part of children's learning in elementary school. This article explains the classroom structures and routines through which third-grade students in an inner-city school became familiar with poetic language and learned to appreciate the artistry of poetry. Most of the students were struggling readers. Reading poetry…

  19. Grading psysical education in the region of Goriška

    OpenAIRE

    Kočevar, Jana

    2013-01-01

    Physical education is a compulsory subject for all pupils in elementary schools. This diploma thesis presents the field of physical education evaluation in the first and second triad of elementary school education. In the first triad, descriptive grading is used, in the second triad numerical grading for all subjects, including physical education, is used. In the past, this subject was represented by written evaluation, while in the future, some want to make physical education a non-graded su...

  20. Elementary particle physics

    Science.gov (United States)

    Perkins, D. H.

    1986-01-01

    Elementary particle physics is discussed. Status of the Standard Model of electroweak and strong interactions; phenomena beyond the Standard Model; new accelerator projects; and possible contributions from non-accelerator experiments are examined.

  1. Elementary School Children Reading Scientific Texts: Effects of Metacognitive Instruction

    Science.gov (United States)

    Michalsky, Tova; Mevarech, Zemira R.; Haibi, Liora

    2009-01-01

    The authors investigated effects of metacognitive instruction at different phases of reading scientific texts on elementary school students' scientific literacy and metacognitive awareness. In all, 108 Israeli 4th-grade students in 4 science classrooms read the same scientific texts and completed the same scientific tasks. From them, 3 treatment…

  2. Missing Out: Excessive Absenteeism Adversely Affects Elementary Reading Scores

    Science.gov (United States)

    Hockert, Christine; Harrington, Sonja; Vaughn, Debra; Kelly, Kirk; Gooden, John

    2005-01-01

    This study was designed to answer the question "Does excessive absenteeism affect student academic achievement?" During the 2002-2003 academic year, 188 students attending grades 3 through 5 at an urban Tennessee elementary school with a high poverty level participated in the study. Demographic data were gathered to provide descriptive statistics…

  3. Swiss Elementary School Teachers' Attitudes toward Forest Education

    Science.gov (United States)

    Lindemann-Matthies, Petra; Knecht, Sarah

    2011-01-01

    This article investigates benefits and challenges of forest education in view of 257 Swiss elementary school teachers (1st-3rd grade), by means of a written questionnaire and 15 in-depth interviews. Two thirds of the teachers carried out forest education during normal lesson hours (mean visits = eight per year). Forests were clearly considered as…

  4. Exploring Categorical Body Mass Index Trajectories in Elementary School Children

    Science.gov (United States)

    Moreno-Black, Geraldine; Boles, Shawn; Johnson-Shelton, Deb; Evers, Cody

    2016-01-01

    Background: Studies of body mass index (BMI) change have focused on understanding growth trajectories from childhood to adolescence and adolescence to adulthood, but few have explored BMI trajectories solely in elementary (grades K-5) school children. This report complements these studies by exploring changes in obesity status using analytic…

  5. The Career Development Needs of Rural Elementary School Students

    Science.gov (United States)

    Wood, Chris; Kaszubowski, Yvonne

    2008-01-01

    This exploratory study investigated the career development needs of 150 fourth-grade students from 2 rural school districts in the Midwestern United States. The Childhood Career Development Scale (CCDS) was administered in 6 classrooms at 2 elementary schools to assess Donald Super's 9 dimensions (information, curiosity, exploration, interests,…

  6. The Impact of Interactive Storybook on Elementary School Students' Recall

    Science.gov (United States)

    Seyit, Ertem Ihsan

    2011-01-01

    This study investigated the effectiveness of animated interactive storybook on elementary school students' recall. This experiment utilized 77 fourth grade students in three groups. Each student was randomly assigned with one of the three conditions: (1) computer presentation of interactive storybooks with animation; (2) computer presentation of…

  7. The use of historical materials in elementary science classrooms

    Science.gov (United States)

    Kafai, Yasmin B.; Gilliland-Swetland, Anne J.

    2001-07-01

    Science educators have stressed in recent years the importance of providing students with an historical understanding of the development of scientific knowledge. Although many approaches have been suggested for building historical understanding of science, historical source materials have often been deemed too difficult to use with elementary school students. This article reports on a case study that used archival and contemporary source materials in project activities, such as photographs and field notes, to engage students in the processes of data generation, selection, annotation, and evaluation. The curricular science activities of one elementary classroom with 29 fourth and fifth grade students are decribed and analyzed as they build and use archives of historical and contemporary naturalist materials. The article concludes with a discussion of the feasibility and benefits of using historical source materials within elementary science education, as well as the implications for selecting and preparing historical source materials in digital format for use in elementary education.

  8. Development of Self-Concept in Grades One through Nine.

    Science.gov (United States)

    Larned, Donald T.; Muller, Douglas

    1979-01-01

    The positiveness of 147 elementary students' self-concept and self-esteem remained stable across grades for physical maturity and peer relations but showed a dramatic decline for academic success and school adaptiveness. Only academic success and self-esteem correlated with achievement, with these correlations increasing across grades. (Author/RL)

  9. Understanding the Text Genre Preferences of Third-Grade Readers

    Science.gov (United States)

    Gallo, Gina; Ness, Molly K.

    2013-01-01

    In recent decades, researchers have indicated that U.S. schools have underexposed elementary grade students to informational text. The increased exposure to this genre should be a top instructional priority. In the present study, we explored 46 third-grade students' attitudes toward and perceptions of informational text. Using three data…

  10. The Research on Submissive Behaviour of Students in the Second Level of Elementary School

    OpenAIRE

    ATLİ, Abdullah; KAYA, Alim; Zerrin Bölükbaşı MACİT

    2010-01-01

    This study examined the submissive behaviors of second level of elementary school students at with respect to some variables. Participants were 430 students, 172 (42,6 %) girls and 231 (57,4 %) boys. Among these participants, 156 (38,6 %) were 6th graders, 104 (26%) were 7th graders, and 143 (35,4%) were 8th graders. The data were collected using Student Personal Information Form developed by researchers and Submissive Behaviors Scale. The data collected were analyzed using t-test, One-way A...

  11. 5/6th nephrectomy in combination with high salt diet and nitric oxide synthase inhibition to induce chronic kidney disease in the Lewis rat.

    Science.gov (United States)

    van Koppen, Arianne; Verhaar, Marianne C; Bongartz, Lennart G; Joles, Jaap A

    2013-07-03

    Chronic kidney disease (CKD) is a global problem. Slowing CKD progression is a major health priority. Since CKD is characterized by complex derangements of homeostasis, integrative animal models are necessary to study development and progression of CKD. To study development of CKD and novel therapeutic interventions in CKD, we use the 5/6th nephrectomy ablation model, a well known experimental model of progressive renal disease, resembling several aspects of human CKD. The gross reduction in renal mass causes progressive glomerular and tubulo-interstitial injury, loss of remnant nephrons and development of systemic and glomerular hypertension. It is also associated with progressive intrarenal capillary loss, inflammation and glomerulosclerosis. Risk factors for CKD invariably impact on endothelial function. To mimic this, we combine removal of 5/6th of renal mass with nitric oxide (NO) depletion and a high salt diet. After arrival and acclimatization, animals receive a NO synthase inhibitor (NG-nitro-L-Arginine) (L-NNA) supplemented to drinking water (20 mg/L) for a period of 4 weeks, followed by right sided uninephrectomy. One week later, a subtotal nephrectomy (SNX) is performed on the left side. After SNX, animals are allowed to recover for two days followed by LNNA in drinking water (20 mg/L) for a further period of 4 weeks. A high salt diet (6%), supplemented in ground chow (see time line Figure 1), is continued throughout the experiment. Progression of renal failure is followed over time by measuring plasma urea, systolic blood pressure and proteinuria. By six weeks after SNX, renal failure has developed. Renal function is measured using 'gold standard' inulin and para-amino hippuric acid (PAH) clearance technology. This model of CKD is characterized by a reduction in glomerular filtration rate (GFR) and effective renal plasma flow (ERPF), hypertension (systolic blood pressure>150 mmHg), proteinuria (> 50 mg/24 hr) and mild uremia (>10 mM). Histological

  12. Análise comparativa do desempenho textual de estudantes de quarta e quinta séries do ensino fundamental com e sem queixa de dificuldades na linguagem escrita Comparative analysis of textual performance in student of fourth and fifth grade of elementary school with and without complaint of disabilities in writing language

    Directory of Open Access Journals (Sweden)

    Vanessa Deuschle-Araújo

    2010-08-01

    Full Text Available OBJETIVO: comparar o desempenho na produção textual e a compreensão leitora de estudantes de quarta e quinta séries do ensino fundamental, com e sem queixa de dificuldades de linguagem escrita, relacionando-as às práticas de letramento experenciadas por esses estudantes. MÉTODOS: foram avaliados 21 pré-adolescentes, de quarta e quinta série de duas escolas públicas, com queixa de dificuldade de linguagem escrita e 21 controles da mesma sala de aula, quanto à produção textual, compreensão textual e práticas de letramento. As produções textuais foram avaliadas segundo o protocolo de níveis textuais. RESULTADOS: não há diferença estatística entre os grupos de estudo e controle, em ambas as séries, na habilidade de compreensão textual. Em relação à produção textual, na quarta série os itens que apresentaram diferença estatística foram: situacionalidade, aceitabilidade, repetição, progressão e intencionalidade. Já na quinta série, os itens alterados foram a aceitabilidade e a progressão. Todos os sujeitos apresentaram práticas de letramento insuficientes. CONCLUSÕES: houve diferença estatística entre o grupo controle e de estudo em algumas categorias textuais, sobretudo, aceitabilidade e progressão. De um modo geral, ambos os grupos apresentaram desempenhos textuais abaixo do esperado para sua escolaridade, fato que parece estar relacionado a práticas de letramento insuficientes, tanto na escola como no ambiente familiar.PURPOSE: compare the textual performance of production and the reading comprehension of students in fourth and fifth grade of elementary school, with and without complaints of desabilities in the writing language, relating them with the practices of literacy experienced by these students. METHODS: 21 were assessed pre-adolescents in 4th and 5th grade of public schools,with complaint of desability in writing language and 21 controls in the same classroom, on the textual production, textual

  13. 初中级来华留学生汉语课堂教学及班级管理初探%A Preliminary Exploration on the Chinese Classroom Teaching and Class Management for International Stu-dents of Elementary and Medium Grades in China

    Institute of Scientific and Technical Information of China (English)

    张琦

    2014-01-01

    With the global heating-up of"Chinese Fever", as well as the increasingly high degree of China's internationalization, the population of Chinese learners from abroad is increasing year by year. It is estimated that there have been over 30 million people who learn Chinese through a variety of ways, and Chinese is taught in over 2500 universities of 100 countries, and besides, an increasingly number of primary and secondary schools are start-ing to open the Chinese language course and there are more and more relevant social training institutions. But the population of Chinese learning is mainly concentrated in elementary and medi-um stages, the task of which is to cultivate students' language competence and communicative competence. Around this task, it is particularly important to explore the methods of Chinese class-room teaching and class management for international students of elementary and medium grades in China from the perspective of methodology.%随着“汉语热”在全球的升温,以及中国的国际化程度越来越高,每年来中国学习汉语的人数也在逐年递增。据统计,现在世界上通过各种方式学习汉语的人数已超过3000万,100多个国家超过2500所大学在教授中文,越来越多的中小学开始开设汉语课程,各种社会培训机构不断增加。而学习汉语的人群主要集中在初中级阶段,初中级阶段的主要任务是培养学生的语言能力和交际能力。因此围绕这个任务从方法论的角度探索初中级来华留学生汉语课堂教学及班级的管理方法尤为重要。

  14. Scientific Investigations of Elementary School Children

    Science.gov (United States)

    Valanides, Nicos; Papageorgiou, Maria; Angeli, Charoula

    2013-04-01

    The study provides evidence concerning elementary school children's ability to conduct a scientific investigation. Two hundred and fifty sixth-grade students and 248 fourth-grade students were administered a test, and based on their performance, they were classified into high-ability and low-ability students. The sample of this study was randomly selected and included 80 students, 40 fourth-grade and 40 sixth-grade students of low and high abilities. Students were specifically instructed to investigate the functioning of a device, to think aloud prior and after any experiment with the device, and to keep a record of their experimental results. The results showed that students were inclined to mainly collect evidence from the experimental space and failed to control variables during their investigation. The majority of the students had difficulties with effectively organizing collected data and failed to coordinate hypotheses with evidence. The significant interaction effect that was found between grade level and ability in terms of students' investigation ability indicates that the existing gap between high- and low-ability students becomes bigger as students become older. Undoubtedly, ongoing research efforts for identifying patterns of children's cognitive development will be most valuable as they can have important implications for the design of teaching scenarios and inquiry-based science activities conducive to accelerating students' cognitive growth and scientific investigation abilities.

  15. Preferences Regarding School Sexuality Education among Elementary Schoolchildren's Parents

    Science.gov (United States)

    Dake, Joseph A.; Price, James H.; Baksovich, Christine M.; Wielinski, Margaret

    2014-01-01

    Background: A comprehensive review of the literature failed to find any studies to assess elementary school parents' preferred philosophical approach to teaching sexuality education and sexuality education topics discussed by parents. All previous research reported parent data for grades K-12 or grades 9-12 only. Methods: A random sample of…

  16. Concept Development of Decimals in Chinese Elementary Students: A Conceptual Change Approach

    Science.gov (United States)

    Liu, Ru-De; Ding, Yi; Zong, Min; Zhang, Dake

    2014-01-01

    The aim of this study was to examine the concept development of decimal numbers in 244 Chinese elementary students in grades 4-6. Three grades of students differed in their intuitive sense of decimals and conceptual understanding of decimals, with more strategic approaches used by older students. Misconceptions regarding the density nature of…

  17. Year-One Evaluation of French in the Elementary Schools. Research Report 75-17.

    Science.gov (United States)

    Gleadow, N. E.

    During the 1974-1975 school year eight itinerant French teachers travelled among 20 elementary schools teaching oral French to Grade 6 and Grade 7 students. Each teacher was responsible for two or three schools, The course was based on the book Le Francais Partout-Cours Preliminaire (1967) ed.). The study described in this report was initiated to…

  18. Effects of Applying Blogs to Assist Life Education Instruction for Elementary School Students

    Science.gov (United States)

    Lou, Shi-Jer; Kao, Mei-Chuan; Yen, Hsiu-Ling; Shih, Ru-Chu

    2013-01-01

    The purpose of this study aims to explore the effects of applying blog-assisted life education instruction to fifth grade elementary school students. The subjects were 30 fifth-grade students from southern Taiwan. The teaching experiment lasted 10 weeks with three sessions conducted each week. In the experiment, instructional effectiveness and the…

  19. The beginning of metallurgy in the southern Levant: a late 6th millennium CalBC copper awl from Tel Tsaf, Israel.

    Science.gov (United States)

    Garfinkel, Yosef; Klimscha, Florian; Shalev, Sariel; Rosenberg, Danny

    2014-01-01

    The beginning of metallurgy in the ancient Near East attracts much attention. The southern Levant, with the rich assemblage of copper artifacts from the Nahal Mishmar cave and the unique gold rings of the Nahal Qanah cave, is regarded as a main center of early metallurgy during the second half of the 5th millennium CalBC. However, a recently discovered copper awl from a Middle Chalcolithic burial at Tel Tsaf, Jordan Valley, Israel, suggests that cast metal technology was introduced to the region as early as the late 6th millennium CalBC. This paper examines the chemical composition of this item and reviews its context. The results indicate that it was exported from a distant source, probably in the Caucasus, and that the location where it was found is indicative of the social status of the buried individual. This rare finding indicates that metallurgy was first diffused [corrected] to the southern Levant through exchange networks and only centuries later involved local productionThis copper awl, the earliest metal artifact found in the southern Levant, indicates that the elaborate Late Chalcolithic metallurgy developed from a more ancient tradition.

  20. Post-seismic slip on the 6th April 2009 L'Aquila earthquake surface rupture, measured using a terrestrial laser scanner (tripod-mounted lidar)

    Science.gov (United States)

    McCaffrey, K. J.; Wilkinson, M.; Roberts, G.; Cowie, P. A.; Phillips, R.; Walters, R. J.; Barba, S.; La Rocca, L.; Vittori, E.; Blumetti, A.; Guerrieri, L.; Guzzetti, F.; Lollino, G.; Porfido, S.; Esposito, E.; Piccardi, L.; Campedel, P.; Cocco, S.; Sileo, G.; Michetti, A. M.

    2009-12-01

    Terrestrial laser scanner (lidar) systems have the capability to very accurately build 3D topographic models and detect millimetric-scale changes caused by tectonic movements. We have measured post-seismic deformation at 5 locations along the 6th April L’Aquila earthquake surface rupture. Our first survey was undertaken 8 days after the earthquake, and the sites were subsequently re-occupied in May and August. Our survey has detected post-seismic motions at rates of millimetres per day, declining in the months after the mainshock, with significant lateral variation along strike. The data have been compared to robotic surveying total station data available from a site where a water pipe ruptured coseismically, and with strain meter data collected nearby. Our near-field deformation measurements are compared to InSAR results for equivalent time periods, allowing us to differentiate short- and long-wavelength deformation. Such comparative analysis allows us to examine whether deformation was driven by fluid and poro-elastic effects, visco-elastic creep in the underlying crust and mantle, afterslip on fault zones within the shallow crust, or a combination of the above. Our work may help discriminate between the relative contributions of coseismic and postseismic slip for historic/palaeoseismic earthquake ruptures where measurements of offset are made many years later.

  1. The Hetu'u Global Network: Using the rare June 5th/6th Transit of Venus to Bring Astronomy to the Remote Easter Island

    Science.gov (United States)

    Faherty, Jacqueline; Rodriguez, D.

    2013-01-01

    There are rare times in astronomy when a celestial event, visible in broad daylight, can be used to measure a fundamental parameter and inspire a globe full of school age students. The June 5th/6th transit of Venus was one such event. In celebration, nine astronomy postdocs from the Chilean mainland traveled to Easter Island to lead a series of astronomy outreach activities over three days, culminating in a transit-viewing event. Our team dubbed "Equipo Hetu'u" or "Team Star" in the Rapa Nui (Easter Island native) language spent two days giving astronomy talks and doing hands-on demonstrations at the Museo Antropologico P. Sebastian Englert. In the final day-and-a-half leading up to the transit, we visited the science classes in the majority of the schools on the island, in order to spread the message about the once-in-a-lifetime transit event, highlighting how we planned on using it to measure the distance to the Sun. We estimate over 25% 1500 people) of this remote island participated in one or more of our organized activities. Our experience with this project is an excellent lesson on how to organize, lead, and fully execute a major outreach endeavor that inspires hundreds with minimal resources (save the spectacular event provided by the cosmos).

  2. Effects of the 6th September 2002 earthquake: damage amplification in the south-eastern sector of Palermo explained by GIS technology

    Directory of Open Access Journals (Sweden)

    A. Zuccarello

    2003-06-01

    Full Text Available During the 6th September 2002 earthquake the highest damage level in Palermo was observed in the SE sector. This is a recent urbanization area where reinforced concrete structures predominate. A detailed analysis of soil properties in Palermo was carried out by City-GIS to investigate a possible role of nearsurface geology on earthquake effects. City-GIS is a tool dedicated to natural hazard evaluation in urban areas. The availability of high density of well log data (stratigraphic and geotechnical allowed a realistic modeling of surface geology and physical-mechanical properties that control the seismic response. In wide zones of the above mentioned sector of Palermo, outcropping terrains are composed of thin calcarenite layers, lying above remarkably thick siltyclayey sands that overlay the Numidian Flysch, commonly considered the bedrock of Quaternary sediments. Since silty-clayey sands feature greater deformability properties (Young's modulus and smaller resistance properties (undrained cohesion and shear resistance angle than Numidian Flysch, these zones of the SE sector exhibit high values of the acoustic impedance contrast. Moreover, a quite wide portion of the study area, crossed by the Oreto River, is characterized by very thick alluvial deposits. Here, the significant lateral variations of the lithostratigraphic geometry may be an additional cause of strong site effects.

  3. Partnering to change the world for people with haemophilia: 6(th) Haemophilia Global Summit, Prague, Czech Republic, 24-26(th) September 2015.

    Science.gov (United States)

    Astermark, Jan; Hart, Dan; Lobet, Sébastien; Blatný, Jan; d'Oiron, Roseline; Kenet, Gili; Dolan, Gerry; Libotte, Valérie; Hermans, Cedric

    2016-07-01

    The 6(th) Haemophilia Global Summit was held in Prague, Czech Republic, in September 2015. The programme was designed by an independent Scientific Steering Committee of haemophilia experts and aimed to share optimal management strategies for haemophilia at all life stages, explore recent potential advances in the management of haemophilia A and B and discuss challenges in haemophilia care. In this supplement from the meeting, Dan Hart reviews the lessons that can be learnt from cost-constrained environments with regard to improving care for people with haemophilia globally. Sébastien Lobet discusses the importance of physical activity for optimising care and Roseline d'Oiron and Jan Blatný consider the role of real-world data in understanding the effect of treatment in a clinical setting over the long term and the true impact of treatment on the day-to-day life of the patient. Gili Kenet addresses the current challenges relating to the optimal management of prophylaxis, and Gerry Dolan and Cedric Hermans discuss the value of pharmacokinetic (PK) parameters in informing treatment decisions. Cedric Hermans and Valérie Libotte explore the importance of considering social and occupational development factors as an integral part of haemophilia care, and Jan Astermark reviews key strategies to predict and prevent inhibitor development. PMID:27292051

  4. Progress, barriers, solutions and recommendations for more DER integration in the European electricity supply. Summary of findings from the 6th FP EU project SOLID-DER

    International Nuclear Information System (INIS)

    This report presents an overall and summarizing report of most relevant findings and conclusions regarding the topic of 'Integration of more Distributed Energy Resources (DER) in the electricity supply of Europe' addressed in the 6th Framework Programme RTD project SOLID-DER. More precisely this report reviews the current position of DER, thereby enhancing its definition in RES and DG) in the electricity supply, drivers for more DER in the future and the different technical and economic barriers to meet these policy objectives in the EU countries. But most attention is given to the different technical, economic and regulatory changes and policies for increasing the share of DER (RES and DG) in the power supply of all EU countries in the next decades. Also for that reason, at the end the report the most recent developments and issues, i.e. the increasing role of intermittent RES and DG generation and their system impacts that need to be reduced in the future to maintain the reliability levels of the power system, are discussed in this report. This discussion is mainly based on recently finished or still on-going EIE EU projects such as RESPOND, IMPROGRES etc. Finally in the report the policy measures, regulation and the pending RTD issues necessary to be solved are summarized.

  5. The Hetu'u Global Network: Measuring the Distance to the Sun Using the June 5th/6th Transit of Venus

    CERN Document Server

    Faherty, Jacqueline K; Miller, Scott T

    2012-01-01

    In the spirit of historic astronomical endeavors, we invited school groups across the globe to collaborate in a solar distance measurement using the rare June 5/6th transit of Venus. In total, we recruited 19 school groups spread over 6 continents and 10 countries to participate in our Hetu'u Global Network. Applying the methods of French astronomer Joseph-Nicolas Delisle, we used individual second and third Venus-Sun contact times to calculate the distance to the Sun. Ten of the sites in our network had amiable weather; 8 of which measured second contact and 5 of which measured third contact leading to consistent solar distance measurements of 152+/-30 million km and 163+/-30 million km respectively. The distance to the Sun at the time of the transit was 152.25 million km; therefore, our measurements are also consistent within 1sigma of the known value. The goal of our international school group network was to inspire the next generation of scientists using the excitement and accessibility of a rare astronom...

  6. Fractions in elementary education

    CERN Document Server

    Quinn, Frank

    2013-01-01

    This paper is one of a series in which elementary-education practice is analyzed by comparison with the history of mathematics, mathematical structure, modern practice, and (occasionally) cognitive neuroscience. The primary concerns are: Why do so many children find elementary mathematics difficult? And, why are the ones who succeed still so poorly prepared for college material needed for technical careers? The answer provided by conventional wisdom is essentially that mathematics is difficult. Third-graders are not developmentally ready for the subtlety of fractions, for instance, and even high-performing students cannot be expected to develop the skills of experienced users. However we will see that this is far from the whole story and is probably wrong: elementary-education fractions are genuinely harder and less effective than the version employed by experienced users. Experts discard at least 90% of what is taught in schools. Our educational system is actually counterproductive for skill development, and...

  7. Elementary charges in classical electrodynamics

    OpenAIRE

    KAPU'{S}CIK, Edward

    1999-01-01

    In the framework of classical electrodynamics elementary particles are treated as capacitors. The electrostatic potentials satisfy equations of the Schrödinger type. An interesting "quantization condition" for elementary charges is derived.

  8. Elementary classical hydrodynamics

    CERN Document Server

    Chirgwin, B H; Langford, W J; Maxwell, E A; Plumpton, C

    1967-01-01

    Elementary Classical Hydrodynamics deals with the fundamental principles of elementary classical hydrodynamics, with emphasis on the mechanics of inviscid fluids. Topics covered by this book include direct use of the equations of hydrodynamics, potential flows, two-dimensional fluid motion, waves in liquids, and compressible flows. Some general theorems such as Bernoulli's equation are also considered. This book is comprised of six chapters and begins by introducing the reader to the fundamental principles of fluid hydrodynamics, with emphasis on ways of studying the motion of a fluid. Basic c

  9. Elementary topology problem textbook

    CERN Document Server

    Viro, O Ya; Netsvetaev, N Yu; Kharlamov, V M

    2008-01-01

    This textbook on elementary topology contains a detailed introduction to general topology and an introduction to algebraic topology via its most classical and elementary segment centered at the notions of fundamental group and covering space. The book is tailored for the reader who is determined to work actively. The proofs of theorems are separated from their formulations and are gathered at the end of each chapter. This makes the book look like a pure problem book and encourages the reader to think through each formulation. A reader who prefers a more traditional style can either find the pr

  10. Logic in elementary mathematics

    CERN Document Server

    Exner, Robert M

    2011-01-01

    This applications-related introductory treatment explores facets of modern symbolic logic useful in the exposition of elementary mathematics. The authors convey the material in a manner accessible to those trained in standard elementary mathematics but lacking any formal background in logic. Topics include the statement calculus, proof and demonstration, abstract mathematical systems, and the restricted predicate calculus. The final chapter draws upon the methods of logical reasoning covered in previous chapters to develop solutions of linear and quadratic equations, definitions of order and

  11. Elementary number theory

    CERN Document Server

    Dudley, Underwood

    2008-01-01

    Ideal for a first course in number theory, this lively, engaging text requires only a familiarity with elementary algebra and the properties of real numbers. Author Underwood Dudley, who has written a series of popular mathematics books, maintains that the best way to learn mathematics is by solving problems. In keeping with this philosophy, the text includes nearly 1,000 exercises and problems-some computational and some classical, many original, and some with complete solutions. The opening chapters offer sound explanations of the basics of elementary number theory and develop the fundamenta

  12. Estudo exploratório sobre aleitamento materno entre escolares de quinta série do Ensino Fundamental Exploratory survey of fifth-grade elementary students in relation to breastfeeding

    Directory of Open Access Journals (Sweden)

    Silvania M. Bottaro

    2008-07-01

    Full Text Available O estudo avaliou conhecimentos, percepções, crenças e vivências em relação ao aleitamento materno em 564 escolares, de ambos os sexos, da quinta série do Ensino Fundamental. O questionário usado continha 25 questões objetivas. Aplicou-se o teste de qui-quadrado e teste t, considerando a amostragem por conglomerado. Os escolares consideraram o leite materno o melhor alimento para o bebê, mas 60% optariam pela amamentação exclusiva de seus filhos. Menos de 20% responderam que a criança pode mamar até dois anos ou mais, aproximadamente ¼ acredita que o bebê deve começar a receber outros alimentos aos seis meses, e mais de 80% acredita que o consumo de chás e água é necessário. Detectaram-se as seguintes crenças: existência de leite fraco, chá é bom para cólicas, a amamentação deixa o peito caído, tamanho da mama influencia no volume de leite e a lactação deve ser interrompida com o aparecimento dos dentes. Destacaram também a participação do pai na amamentação, porém 70% relataram que ele pode ajudar dando mamadeira. Evidencia-se a necessidade de ações que promovam uma postura mais favorável à amamentação no Ensino Fundamental.The present study assessed the knowledge, perceptions, beliefs, and experiences related to breastfeeding as expressed by 564 fifth-grade students (both boys and girls. A questionnaire was used, containing 25 objective questions. The t test and chi-squared test were used, based on cluster sampling. The students consistently viewed maternal breast milk as the best food for infants, although only 60% would choose exclusive breastfeeding for their own children. Fewer than 20% replied that children could be breastfed until two years of age. Approximately one-fourth believed that infants should begin receiving other foods at 6 months of age, and 80% also believed in the need for tea and water. Other beliefs included: that breast milk is weak or thin; that tea is good for infant colic; that

  13. O estudo do tratamento da informação nos livros didáticos das séries iniciais do ensino fundamental A study of the usage of information in text books from the beginning grades of elementary teaching

    Directory of Open Access Journals (Sweden)

    Maria Patrícia Freitas de Lemos

    2006-08-01

    Full Text Available O presente estudo investiga o tratamento da informação expresso em livros didáticos brasileiros apresentados em três coleções analisadas pelo PNLD (2000 e 2004 que foram recomendadas com distinção das séries iniciais do ensino fundamental. As atividades foram analisadas a partir dos tipos de gráficos e conteúdos matemáticos abordados nas tarefas analisadas. Considerando o importante papel que os livros didáticos assumem na educação brasileira esse estudo aponta-nos que o trabalho com tratamento da informação, realizado pelos livros didáticos, encontra-se distante de possibilitar aos alunos a construção de procedimentos para coletar, organizar, comunicar e interpretar dados. O tratamento da informação, na maioria das coleções analisadas, não é explorado no decorrer de todos os livros didáticos, aparecendo apenas no capítulo de estatística e probabilidade.The present research deals with the use of information expressed in Brazilian text books in three collections analized by PNLD ( National Plan of Didatic Book ( 2000 and 2004 which were recommended with distinction for the beginning grades of elementary teaching. The activities were analyzed for the type of graphics and maths contents. Considering the important role that text books play on Brazilian education, this study shows us that the work with the use of information within text books is not giving students the constructive procedures needed to collect, organize, communicate and interpret information. There is little use of information in the majority of the analyzed collections, appearing only in the statistics and probability chapters.

  14. Assessing the State of Servant Leadership, Teacher Morale, and Student Academic Performance Outcomes in a Florida Elementary School District

    Science.gov (United States)

    EL-Amin, Abdul

    2013-01-01

    This descriptive research study was conducted to determine the state of perceived teacher morale and student academic performance as measured by fourth-grade reading and math scores among four elementary schools defined by the servant leadership score of each principal in this Florida elementary school district. While related research from other…

  15. Factors Contributing to Plate Waste among Elementary School Children in Tokyo, Japan: Application of the Theory of Planned Behavior

    Science.gov (United States)

    Abe, Keina; Akamatsu, Rie

    2013-01-01

    Purpose/Objectives: The purpose of this study was to identify the aspects of the Theory of Planned Behavior with the greatest relevance to plate waste (PW) among elementary school children in Tokyo, Japan. Methods: A total of 111 fifth- and sixth-grade students at an elementary school in Tokyo, Japan responded to a self-report questionnaire. The…

  16. Elementary School Principal Effectiveness.

    Science.gov (United States)

    Cross, Ray

    A review of research linking elementary principal "antecedents" (defined as traits), behaviors, school conditions, and student outcomes furnishes few supportable generalizations. The studies relating principal antecedents with behavior and principal antecedents with organizational variables reveals that the trait theory of leadership has fared…

  17. Mola Art: Elementary

    Science.gov (United States)

    Barsamian, Araxey

    2004-01-01

    In this brief article, the author describes a lesson plan on Mola art she used in her elementary classroom. Using four examples of Kuna Indian molas, the teacher introduced students to the beautiful, colorful, creative art form of molas. The Kuna women have been making these layered pieces of cloth for more than one hundred years. They use a…

  18. Early Fetal Gender Determination Using Real-Time PCR Analysis of Cell-free Fetal DNA During 6th-10th Weeks of Gestation

    Directory of Open Access Journals (Sweden)

    Hamid Reza Khorram Khorshid

    2013-04-01

    Full Text Available Nowadays, new advances in the use of cell free fetal DNA (cffDNA in maternal plasma of pregnant women has provided the possibility of applying cffDNA in prenatal diagnosis as a non-invasive method. In contrary to the risks of invasive methods that affect both mother and fetus, applying cffDNA is proven to be highly effective with lower risk. One of the applications of prenatal diagnosis is fetal gender determination, which is important in fetuses at risk of sex-linked genetic diseases. In such cases by obtaining the basic information of the gender, necessary time management can be taken in therapeutic to significantly reduce the necessity of applying the invasive methods. Therefore in this study, the probability of detecting sequences on the human Y-chromosome in pregnant women has been evaluated to identify the gender of fetuses. Peripheral blood samples were obtained from 80 pregnant women with gestational age between 6th to 10th weeks and the fetal DNA was extracted from the plasma. Identification of SRY, DYS14 & DAZ sequences, which are not presentin the maternal genome, was performed using Real-Time PCR. All the obtained results were compared with the actual gender of the newborns to calculate the test accuracy. Considerable 97.3% sensitivity and 97.3% specificity were obtained in fetal gender determination which is significant in the first trimester of pregnancy. Only in one case, false positive result was obtained. Using non-invasive method of cffDNAs in the shortest time possible, as well as avoiding invasive tests for early determination of fetal gender, provides the opportunity of deciding and employing early treatment for fetuses at risk of genetic diseases

  19. Number Sense-Based Strategies Used by High-Achieving Sixth Grade Students Who Experienced Reform Textbooks

    Science.gov (United States)

    Alsawaie, Othman N.

    2012-01-01

    The purpose of this study was to explore strategies used by high-achieving 6th grade students in the United Arab Emirates (UAE) to solve basic arithmetic problems involving number sense. The sample for the study consisted of 15 high-achieving boys and 15 high-achieving girls in grade 6 from 2 schools in the Emirate of Abu Dhabi, UAE. Data for the…

  20. Aspects That Concern Assessing Lower Secondary School Students at the Physics National Contest Exemplification for the 7th Grade

    Science.gov (United States)

    Florian, Gabriel

    2014-01-01

    In the present article, we aim at analysing the results obtained by the 7th grade students who participated in the 50th edition of the Physics National Contest, which took place in Cluj-Napoca between the 6th and the 11th of April, 2014. Why have we chosen the 7th grade? One of the reasons is represented by the good results obtained by the…

  1. Acceleration: It's Elementary

    Science.gov (United States)

    Willis, Mariam

    2012-01-01

    Acceleration is one tool for providing high-ability students the opportunity to learn something new every day. Some people talk about acceleration as taking a student out of step. In actuality, what one is doing is putting a student in step with the right curriculum. Whole-grade acceleration, also called grade-skipping, usually happens between…

  2. Mars Rover Model Celebration: Using Planetary Exploration To Enrich STEM Teaching In Elementary And Middle School

    Science.gov (United States)

    Bering, E. A.; Ramsey, J.; Dominey, W.; Kapral, A.; Carlson, C.; Konstantinidis, I.; James, J.; Sweaney, S.; Mendez, R.

    2011-12-01

    The present aerospace engineering and science workforce is ageing. It is not clear that the US education system will produce enough qualified replacements to meet the need in the near future. Unfortunately, by the time many students get to high school, it is often too late to get them pointed toward an engineering or science career. Since some college programs require 6 units of high school mathematics for admission, students need to begin consciously preparing for a science or engineering curriculum as early as 6th or 7th grade. The challenge for educators is to convince elementary school students that science and engineering are both exciting, relevant and accessible career paths. The recent NASA Mars Rover missions capture the imagination of children, as NASA missions have done for decades. The University of Houston is in the process of developing a prototype of a flexible program that offers children an in-depth educational experience culminating in the design and construction of their own model rover. The existing prototype program is called the Mars Rover Model Celebration. It focuses on students, teachers and parents in grades 3-8. Students will design and build a model of a Mars rover to carry out a student selected science mission on the surface of Mars. The model will be a mock-up, constructed at a minimal cost from art supplies. The students will build the models as part of a project on Mars. The students will be given design criteria for a rover and will do basic research on Mars that will determine the objectives and features of their rover. This project may be used either informally as an after school club or youth group activity or formally as part of a class studying general science, earth science, solar system astronomy or robotics, or as a multi-disciplinary unit for a gifted and talented program. The program culminates in a capstone event held at the University of Houston (or other central location in the other communities that will be involved

  3. Inspired by Fieldwork: A Teacher Research Experience Energizes and Ignites a Group of Elementary Students

    Science.gov (United States)

    Munroe, C. H.

    2010-12-01

    Through involvement in authentic research experiences teachers improve their content knowledge, deepen their understanding of the research process, and rejuvenate their interest in science. These positive results of fieldwork transfer into the classroom, directly benefiting students. The ARMADA project provided me with a three week research experience aboard the Amundsen (Canadian Coast Guard science vessel) which enriched and strengthened me professionally. Guided by master and early career scientists, I took part in specific research techniques and deep scientific discourse. My immersion in ocean science was so stimulating that I was inspired to share that excitement with my students. The fascination my students showed for basic experiments and ocean related activities fueled my interest further and I began to research more deeply which led to Climate Literacy and Polar Studies as essentials in my science curriculum. Over the following years I continued to expand and refine the workshops and activities students take part in. Three years after the research experience students still love the science explorations we embark upon together. This past year a group of students became so excited about Polar Science and Climate that they authored a 36 page non fiction book for upper elementary and middle school students entitled, "Changing Poles, Changing Planet: Climate Change vs. The Earth". Seven of the authors decided to continue their science outreach work by creating an educational video focusing on the basics of climate science and what children can do to lower carbon emissions. The book and video were distributed to educators as well as scientists at the International Polar Year Science Conference in June, 2010. In August some of these students presented their work at a Sustainability festival that was organized by M-CAN a local climate action group. Two of these students (who have left my class and started 6th grade at the middle school)recently decided to form a

  4. Meteorology: Observing, Understanding, and Predicting Weather. Self-Directed Study Units for Grades K-8.

    Science.gov (United States)

    Brown, Mary; Dickinson, Rosemary

    This book consists of two complete units on meteorology. The first unit is created for lower elementary students and the second one is for upper elementary grade levels. The units are designed for gifted students and encourage students to be responsible for their own education. Each unit is based on an interdisciplinary approach. Suggestions for…

  5. Implementation of the obligations of the Convention on Nuclear Safety - 6th national report of Switzerland to the Convention in accordance with its article 5

    International Nuclear Information System (INIS)

    After a short description of Switzerland as a state in the middle of Europe and of its political organization, the report explains the development of the nuclear power from the first experimental reactor in 1957. Presently five nuclear power plants (NPP) are operating in Switzerland, producing about 40% of the electricity consumption of the country, the rest being produced essentially by hydroelectric plants. As the first regulatory authority, the Swiss Federal Nuclear Safety Commission was set up in 1960, which evolved to the Swiss Nuclear Safety Inspectorate (ENSI). Switzerland signed the Convention on Nuclear Safety (CNS) which came into force at the end of 1996. Since there, Switzerland has prepared and submitted the country reports for the regular Review Meetings of Contracting Countries. This 6th report by ENSI provides an update on compliance with CNS obligations. It gives consideration to issues that aroused particular interest at the 5th meeting and at the extraordinary meeting dedicated to the consequences of the accident at Fukushima Daiichi. Shortly after the accident at Fukushima Daiichi, the Swiss government has decided to phase out nuclear energy; existing plants will continue to operate as long as they are safe. In Switzerland, on-going activities regarding safety assessment of the different stages in the lifetime of nuclear installations consist of periodic assessments and assessments of long-term operation for existing Swiss NPPs. Such assessments have been performed for two Swiss NPPs (Beznau NPP and Muehleberg NPP) which have been in commercial operation for over 40 years. A detailed examination demonstrated that the conditions for the taking out of service of an NPP are not and will not be reached by these two plants within the next 10 years. Nevertheless, it is mandatory to continue with the scheduled ageing management, maintenance and backfitting activities. After the Fukushima accident, additional safety reviews were performed. All Swiss

  6. Elementary linear algebra

    CERN Document Server

    Andrilli, Stephen

    2010-01-01

    Elementary Linear Algebra develops and explains in careful detail the computational techniques and fundamental theoretical results central to a first course in linear algebra. This highly acclaimed text focuses on developing the abstract thinking essential for further mathematical study. The authors give early, intensive attention to the skills necessary to make students comfortable with mathematical proofs. The text builds a gradual and smooth transition from computational results to general theory of abstract vector spaces. It also provides flexbile coverage of practical applications, expl

  7. ELEMENTARY PARTICLE INTERACTIONS

    Energy Technology Data Exchange (ETDEWEB)

    EFREMENKO, YURI; HANDLER, THOMAS; KAMYSHKOV, YURI; SIOPSIS, GEORGE; SPANIER, STEFAN

    2013-07-30

    The High-Energy Elementary Particle Interactions group at UT during the last three years worked on the following directions and projects: Collider-based Particle Physics; Neutrino Physics, particularly participation in “NOνA”, “Double Chooz”, and “KamLAND” neutrino experiments; and Theory, including Scattering amplitudes, Quark-gluon plasma; Holographic cosmology; Holographic superconductors; Charge density waves; Striped superconductors; and Holographic FFLO states.

  8. Elementary Nonrelativistic Quantum Mechanics

    CERN Document Server

    Rosu, H C

    2000-01-01

    This is a graduate course on elementary quantum mechanics written for the benefit of undergraduate and graduate students. It is the English version of physics/0003106, which I did at the suggestion of several students from different countries. The topics included refer to the postulates of quantum mechanics, one-dimensional barriers and wells, angular momentum and spin, WKB method, harmonic oscillator, hydrogen atom, quantum scattering, and partial waves

  9. Improving science inquiry with elementary students of diverse backgrounds

    Science.gov (United States)

    Cuevas, Peggy; Lee, Okhee; Hart, Juliet; Deaktor, Rachael

    2005-03-01

    This study examined the impact of an inquiry-based instructional intervention on (a) children's ability to conduct science inquiry overall and to use specific skills in inquiry, and (b) narrowing the gaps in children's ability among demographic subgroups of students. The intervention consisted of instructional units, teacher workshops, and classroom practices. The study involved 25 third- and fourth-grade students from six elementary schools representing diverse linguistic and cultural groups. Quantitative results demonstrated that the intervention enhanced the inquiry ability of all students regardless of grade, achievement, gender, ethnicity, socioeconomic status (SES), home language, and English proficiency. Particularly, low-achieving, low-SES, and English for Speakers of Other Languages (ESOL) exited students made impressive gains. The study adds to the existing literature on designing learning environments that foster science inquiry of all elementary students.

  10. Factors Influencing Science Content Accuracy in Elementary Inquiry Science Lessons

    Science.gov (United States)

    Nowicki, Barbara L.; Sullivan-Watts, Barbara; Shim, Minsuk K.; Young, Betty; Pockalny, Robert

    2013-06-01

    Elementary teachers face increasing demands to engage children in authentic science process and argument while simultaneously preparing them with knowledge of science facts, vocabulary, and concepts. This reform is particularly challenging due to concerns that elementary teachers lack adequate science background to teach science accurately. This study examined 81 in-classroom inquiry science lessons for preservice education majors and their cooperating teachers to determine the accuracy of the science content delivered in elementary classrooms. Our results showed that 74 % of experienced teachers and 50 % of student teachers presented science lessons with greater than 90 % accuracy. Eleven of the 81 lessons (9 preservice, 2 cooperating teachers) failed to deliver accurate science content to the class. Science content accuracy was highly correlated with the use of kit-based resources supported with professional development, a preference for teaching science, and grade level. There was no correlation between the accuracy of science content and some common measures of teacher content knowledge (i.e., number of college science courses, science grades, or scores on a general science content test). Our study concluded that when provided with high quality curricular materials and targeted professional development, elementary teachers learn needed science content and present it accurately to their students.

  11. Identification of Students in Late Elementary Grades with Reading Difficulties

    Science.gov (United States)

    Lai, Cheng-Fei

    2012-01-01

    Piecewise latent class growth analysis (LCGA) was used to examine growth patterns in reading comprehension and passage reading fluency on easyCBM, a popular formative assessment system. Unlike conventional growth modeling, LCGA takes into account the heterogeneity of growth and may provide reliable predictions for later development. Because…

  12. IMPROVING THE ECONOMY LITERACY IN THE SOCIAL STUDIES COURSES IN THE ELEMENTARY EDUCATION

    OpenAIRE

    Akhan, Nadire Emel; HAYTA, Necdet

    2014-01-01

    The aim of this research is to determine the position of the economy literacy of the students in the social studies courses in the elementary education and to improve their economy literacy with the Economy Literacy Program. The study group of the research consisted of 132 seventh-grade students from three elementary schools (in Cankaya, Yenimahalle and Mamak districts of Ankara). The permanence test (pre – test and post – test) was used as the experimental method in this research. The ...

  13. Honest Grading, Grade Inflation and Reputation

    OpenAIRE

    Ehlers, Tim; Schwager, Robert

    2012-01-01

    When grades lose their informative value because the percentage of students receiving the best grade rises without any corresponding increase in ability, this is called grade inflation. Conventional wisdom says that such grade inflation is unavoidable since it is essentially costless to award good grades. In this paper, we point out an effect driving into the opposite direction: Grade inflation is not actually costless, since it has an impact on future cohorts of graduates, or, put differentl...

  14. Using Anticipatory Reading Guides to Improve Elementary Students’ Comprehension

    OpenAIRE

    Evan Ortlieb

    2013-01-01

    One of the greatest challenges of an elementary school teacher is equipping students with comprehension strategies that transfer to all content areas. With stable levels of reading achievement over the last two decades in the United States, it is necessary that further research be conducted on methods of increasing students’ comprehension proficiencies. This experimental research study explores the use of an anticipatory reading guide with third grade struggling readers across multiple subjec...

  15. SENSE OF SCHOOL BELONGING AMONG ELEMENTARY SCHOOL STUDENTS

    OpenAIRE

    Mediha SARI

    2012-01-01

    The main purpose of this study was to investigate elementary school students' sense of school belonging. The Psychological Sense of School Membership Scale was administrated to 364 (174 female and 190 male) students, attending sixth-, seventh- and eighth-grade in Adana, Turkey. To analyze the gathered data, descriptive statistics were investigated and, one-way analysis of variance and t-test were performed. The findings indicated that female students had significantly higher sense of school b...

  16. PROBLEMS OF OPTIMUM PHYSICAL EDUCATION CLASSES IN ELEMENTARY SCHOOL

    OpenAIRE

    Baloglan Sari oglu Guliyev

    2015-01-01

    The article characterized by pedagogical features to optimize physical education lessons in elementary grades, suspension content of physical education in the latest scientific achievements, combined with socio-economic achievements, substantiated the importance of their implementation systematically and consistently on the basis of new educational technologies. It notes the positive effect of the above factors on the activity, discipline and independence of children during physical exercise,...

  17. Weak interactions of elementary particles

    CERN Document Server

    Okun, Lev Borisovich

    1965-01-01

    International Series of Monographs in Natural Philosophy, Volume 5: Weak Interaction of Elementary Particles focuses on the composition, properties, and reactions of elementary particles and high energies. The book first discusses elementary particles. Concerns include isotopic invariance in the Sakata model; conservation of fundamental particles; scheme of isomultiplets in the Sakata model; universal, unitary-symmetric strong interaction; and universal weak interaction. The text also focuses on spinors, amplitudes, and currents. Wave function, calculation of traces, five bilinear covariants,

  18. Southern Association of Colleges and Schools Accreditation:Impact on Elementary Student Performance

    Directory of Open Access Journals (Sweden)

    Darlene Y. Bruner

    2004-07-01

    Full Text Available Currently, 848 Georgia public elementary schools that house third- and fifth-grades in the same building use the Southern Association of Colleges and Schools (SACS accreditation as a school improvement model. The purpose of this investigation was to determine whether elementary schools that are SACS accredited increased their levels of academic achievement at a higher rate over a five-year period than elementary schools that were not SACS accredited as measured by the Iowa Test of Basic Skills (ITBS. Independent variables included accreditation status, socioeconomic status (SES of schools, and baseline scores of academic achievement. Dependent variables included mathematics and reading achievement scores. There was a statistically significant difference found when examining the SES of schools and baseline scores of the elementary schools. SACS accredited elementary schools had higher SES and higher baseline scores in third- and fifth grade mathematics and reading. However, the multiple regression model indicated no statistically significant differences in gain scores between SACS accredited and non-SACS accredited elementary schools in third- and fifth-grade mathematics and reading achievement during the five year period examined in this study.

  19. INVESTIGATION OF EIGHTH GRADE ELEMENTARY SCHOOLS LISTENING TEXTS IN TERMS OF CERTAIN VARIABLES İLKÖĞRETİM SEKİZİNCİ SINIF DİNLEME METİNLERİNİN ÇEŞİTLİ DEĞİŞKENLER AÇISINDAN İNCELENMESİ

    Directory of Open Access Journals (Sweden)

    Ayşe Eda GÜNDOĞDU

    2011-01-01

    Full Text Available Today, in spite of the changing concept of education, the textbooks keep the major function as a lesson material. Compared to other lessons materials, the textbooks of Turkish lesson have a special importance about being the first written products in mother tongue education process. In this respect, developing of listening, speaking, reading and writing skills, the texts that are being in textbooks must be good example of language.In this study, Eighth Grade Elementary School Teachers Book of Turkish Lesson’ listening materials were examined in terms of certain variables and the contribution of listening texts to the listening skill. Ders kitapları, günümüzde, değişen eğitim anlayışına rağmen hâlâ dersin temel materyali olma işlevini devam ettirmektedir. Diğer derslerle karşılaştırıldığında; Türkçe dersi için ayrı bir öneme sahip olan ders kitapları, öğrencilerin ana dilini öğrenme sürecinde ilk karşılaştıkları yazılı dilsel ürünleri de içerisinde barındırmaktadır. Bu açıdan bakıldığında kitaplarda dinleme, konuşma, okuma ve yazma becerilerinin geliştirilmesi sürecinde öğrenciye iyi birer örnek olabilecek metinlerin yer alması öngörülmektedir. Çalışmada İlköğretim Sekizinci Sınıf Türkçe Dersi Öğretmen Kılavuz Kitabı’nda yer alan dinleme metinleri çeşitli değişkenler açısından incelenmiş, temel dil becerilerinden biri olan dinleme becerisine katkısı ortaya konulmuştur.

  20. Effects of a Nutrition Education Program on the Dietary Behavior and Nutrition Knowledge of Second-Grade and Third-Grade Students

    Science.gov (United States)

    Powers, Alicia Raby; Struempler, Barbara J.; Guarino, Anthony; Parmer, Sondra M.

    2005-01-01

    This research investigated the effects of a nutrition education program on dietary behavior and nutrition knowledge among elementary school-aged children participating in a Social Cognitive Theory-based nutrition education program. Participants included 1100 second-grade and third-grade students selected by convenience-type sampling from public…

  1. 6th Conference 'Anaerobic treatment of biological wastes'. New tendencies in the biogas technology; 6. Fachtagung Anaerobe biologische Abfallbehandlung. Neue Tendenzen in der Biogastechnologie

    Energy Technology Data Exchange (ETDEWEB)

    Bilitewski, B.; Werner, P.; Dornack, Christina; Stegmann, R.; Rettenberger, G.; Faulstich, M.; Wittmaier, M. (eds.)

    2008-07-01

    Within this 6th conference at 23rd to 24th September, 2008, in Dresden (Federal Republic of Germany), the following lectures were held: (1) Development of biogas technology - influences and tendencies (H. Friedmann); (2) EEG 2009 - Effect on biogas branch (B. Dreher); (3) From composting to fermentation - material flows, technology, cost, practical experiences (M. Kern, T. Raussen, A. Lootsma, K. Funda); (4) Fermentation of vinasses from the production of bioethanol (H. Friedmann); (5) Substrate digestion and microbiological hydrolysis for biogas production from lignocellulosis containing substrates using beer draff as an example (D. Schieder, M. Faulstich, J. Voigt, J. Ellenriedere, B. Haeffner, K. Sommer); (6) Substitution of wheat and corn by grass and manure for improving the economic efficiency of biogas plants (M. Wittmaier); (7) High-efficiency anaerobic digestion with integrated micro filtration using clarification sludge as an example (W. Troesch, B. Kempter-Regel); (8) Modelling of anaerobic digestion; stationary and dynamic parameter of estimation (C. Cimatoribus); (9) Regulation of an anaerobic laboratory reactor by means of fuzzy logic (O. Bade); (10) Model based diagnosis of the state of process in biogas plants (W. Kloeden); (11) Suitability of ADM 1 in the modelling of biogas plants (K. Koch, M. Wichern, M. Luebken, H. Horn, M. Schlattmann, A. Gronauer); (12) Load dependent and automatical operation of biogas plants - an option for the future (M. Mueller, J. Proeter, F. Scholwin); (13) Chances for biogas generation and application in Vietnam (L. van Bot, M. Wittmaier, A. Karagiannidies, B. Bilitewski, P. Werner); (14) State of the art and developments in the fermentation of biological wastes in the Peoples Republic of China (M. Gehring, R. Li, B. Raininger); (15) Bio-methane potential from cattle and pig wastes in Greece (A. Karagiannidis, G. Perkoulidis, T. Kotsopoulos); (16) Contaminants in biogas plants - an assessment of the material flow using

  2. United States History: From Community to Society. Unit Two: Spanish and French Settlement of North America. Grade Six. Project Social Studies.

    Science.gov (United States)

    Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

    Colonization of America is the theme in this second social studies unit for 6th grade students. Reasons for colonization are briefly discussed. The unit then takes up the Spanish settlement of Mexico, the way in which the Spanish took their culture with them to the new world, differences in the way in which the Aztecs and the Spanish perceived the…

  3. Elementary heat transfer analysis

    CERN Document Server

    Whitaker, Stephen; Hartnett, James P

    1976-01-01

    Elementary Heat Transfer Analysis provides information pertinent to the fundamental aspects of the nature of transient heat conduction. This book presents a thorough understanding of the thermal energy equation and its application to boundary layer flows and confined and unconfined turbulent flows. Organized into nine chapters, this book begins with an overview of the use of heat transfer coefficients in formulating the flux condition at phase interface. This text then explains the specification as well as application of flux boundary conditions. Other chapters consider a derivation of the tra

  4. Elementary Quantum Mechanics

    CERN Document Server

    Rosu, H C

    2000-01-01

    This is the first graduate course on elementary quantum mechanics in Internet written in Romanian for the benefit of Romanian speaking students (Romania and Moldova). It is a translation (with corrections) of the Spanish version of the course (physics/9808031, English translation is under consideration), which I did at the request of students of physics in Bucharest. The topics included refer to the postulates of quantum mechanics, one-dimensional barriers and wells, angular momentum and spin, WKB method, harmonic oscillator, hydrogen atom, quantum scattering, and partial waves

  5. Elementary matrix theory

    CERN Document Server

    Eves, Howard

    1980-01-01

    The usefulness of matrix theory as a tool in disciplines ranging from quantum mechanics to psychometrics is widely recognized, and courses in matrix theory are increasingly a standard part of the undergraduate curriculum.This outstanding text offers an unusual introduction to matrix theory at the undergraduate level. Unlike most texts dealing with the topic, which tend to remain on an abstract level, Dr. Eves' book employs a concrete elementary approach, avoiding abstraction until the final chapter. This practical method renders the text especially accessible to students of physics, engineeri

  6. Elementary engineering surveying

    CERN Document Server

    Ghosh, Jayanta Kumar

    2010-01-01

    Elementary Engineering Surveying is a text book for students attending the first course on Engineering Survey. The book is written very concisely and to the point for student to devout less time for study without compromising the quality of understanding and learning the elements of engineering survey. The book has eleven chapters prepared in modular form with an aim to carry out field surveying systematically. Starting from fundamentals of surveying, chapters include measurement of horizontal and vertical distances and angles, surveying instruments and their working with due importance to map

  7. Elementary Statistics Tables

    CERN Document Server

    Neave, Henry R

    2012-01-01

    This book, designed for students taking a basic introductory course in statistical analysis, is far more than just a book of tables. Each table is accompanied by a careful but concise explanation and useful worked examples. Requiring little mathematical background, Elementary Statistics Tables is thus not just a reference book but a positive and user-friendly teaching and learning aid. The new edition contains a new and comprehensive "teach-yourself" section on a simple but powerful approach, now well-known in parts of industry but less so in academia, to analysing and interpreting process dat

  8. Elementary differential geometry

    CERN Document Server

    O'Neill, Barrett

    2006-01-01

    Written primarily for students who have completed the standard first courses in calculus and linear algebra, ELEMENTARY DIFFERENTIAL GEOMETRY, REVISED SECOND EDITION, provides an introduction to the geometry of curves and surfaces. The Second Edition maintained the accessibility of the first, while providing an introduction to the use of computers and expanding discussion on certain topics. Further emphasis was placed on topological properties, properties of geodesics, singularities of vector fields, and the theorems of Bonnet and Hadamard. This revision of the Second Edition p

  9. Guided-Inquiry Lessons Raise Scores on the Sixth Grade Georgia Science Test

    Science.gov (United States)

    Page, Purlie M.

    At the local level, G Middle School has the highest district-wide percentage of 6th grade science students who are not meeting standards. It is imperative that G middle school take corrective action to reduce the number of students failing to meet state science standards. Dewey's theory of conceptual framework, which involves knowledge constructed on a person's personal experience and mind activity through active forms of learning, guided this study. The goal of the study was to determine whether inquiry-based science modules produce greater 6th grade science achievement, as measured by an equivalent instrument of the science section of the Georgia Criterion-Referenced Competency Test, when compared to traditional instruction among eastern Georgia 6th graders. The sample consisted of 230 students in the nonintervention group and 119 students in the intervention group. All students were from intact classes. At the end of the intervention, an independent t test was conducted to analyze the scores. According to the study t test, (t = 12.33, df = 304.56, p inquiry lessons can be shared with science teachers across grade levels and within the district to improve county-wide science scores. An increase in student interest and comprehension of science concepts could ultimately lead to the United States producing more students in the fields of science, technology, engineering, and mathematics (STEM) education.

  10. Lesson Plans for the Busy Librarian: A Standards Based Approach for the Elementary Library Media Center, Volume 2

    Science.gov (United States)

    Keeling, Joyce

    2005-01-01

    The author designed this book, like Volume I of the set, to give elementary school librarians a quick, enjoyable way to coordinate with teachers to teach information literacy and literacy skills aligned with national standards. The chapters in the book include: (1) Kindergarten Lesson Plans; (2) First-Grade Lesson Plans; (3) Second-Grade Lesson…

  11. Cumulative Advantages and the Emergence of Social and Ethnic Inequality: Matthew Effects in Reading and Mathematics Development within Elementary Schools?

    Science.gov (United States)

    Baumert, Jurgen; Nagy, Gabriel; Lehmann, Rainer

    2012-01-01

    This article examines the development of social and ethnic disparities in academic achievement in elementary schooling. It investigated whether reading and mathematics development in 136 mixed-ability classes shows path-dependent processes of cumulative advantage (Matthew effects) from Grades 4 to 6 (Grade 4 mean age = 10.62, SD = 0.57) resulting…

  12. THE EXAMINATION OF THE ACADEMIC SUCCESS STATE OF THE ELEMENTARY SCHOOL STUDENTS PARTICIPATED IN INTERSCHOLASTIC SPORTS COMPETITIONS

    OpenAIRE

    Murat; Alparslan; H. Murat

    2013-01-01

    This study aims at examining the academic successstate of the students who participated in interscholastic sports competitions. The universe of this study consists of 6th, 7th and 8th grade students chosen from 24 primary schools in different neighborhoods in Şahinbey and Şehitkamil districts of the province of Gaziantep. The usage of science and mathematical sciences, social sciences and sports and art sciences’grade point average belonged to the previous (2007-2008) and the next (2008-2009)...

  13. Proceedings of 7th KAERI-JAEA Information Exchange Meeting on HTGR and Nuclear Hydrogen Technology; November 5th-6th,2015,JAEA Oarai Research and Development Center,Oarai,Japan

    OpenAIRE

    稲葉 良知; T. Lee; 植田 祥平; 笠原 清司; 本多 友貴; Lee, H.; Kim, E.; M.Cho; Bae, K; 坂場 成昭

    2016-01-01

    The information exchange meeting on HTGR and hydrogen production technology between Korea Atomic Energy research Institute (KAERI) and Japan Atomic Energy Agency (JAEA) was held in the Oarai Research and Development Center of JAEA on November 5th - 6th, 2015 based on the cooperative research program of the KAERI-JAEA implementation of "Development of HTGR and Nuclear Hydrogen Technology" under "The Implementation of Cooperative Program in the Field of Peaceful Uses of Nuclear Energy between K...

  14. Elementary School Philosophy: A Response

    Science.gov (United States)

    Wartenberg, Thomas E.

    2012-01-01

    This article is a response to criticism of my book "Big Ideas for Little Kids." The main topics addressed are: Who is the audience for the book? Can people without formal philosophical training can be good facilitators of elementary school philosophy discussions? Is it important to assess attempts to teach philosophy in elementary school? Should…

  15. Sleep Habits of Elementary and Middle School Children in South Texas.

    Science.gov (United States)

    Surani, Salim; Hesselbacher, Sean; Surani, Saherish; Sadasiva, Sreevidya; Surani, Zoya; Surani, Sara S; Khimani, Amina; Subramanian, Shyam

    2015-01-01

    Background. Sleep difficulties, including insufficient sleep and inadequate sleep hygiene, have been prevalent among children. Sleep deprivation can lead to poor grades, sleepiness, and moodiness. We undertook this study to assess the prevalence of sleep abnormalities among elementary and middle school students in South Texas and how the groups compare with one another. Method. After approval from the appropriate school district for a sleep education program, a baseline survey was taken of elementary and middle school students, using the Children's Sleep Habit Questionnaire-Sleep Self-Report Form, which assessed the domains of bedtime resistance, sleep onset delay, sleep anxiety, sleep duration, night awakening, and daytime sleepiness. Results. The survey was completed by 499 elementary and 1008 middle school children. Trouble sleeping was reported by 43% in elementary school, compared with 29% of middle school children. Fifty percent of middle school children did not like sleeping, compared with 26% in elementary school. Bedtime resistance, sleep onset delay, and nighttime awakening were more common among elementary school students. Daytime sleepiness was more common among the middle school children when compared to elementary school children. Conclusions. Sleep abnormalities are present in elementary school children with changes in sleep habits into middle school. PMID:26770835

  16. Sleep Habits of Elementary and Middle School Children in South Texas

    Directory of Open Access Journals (Sweden)

    Salim Surani

    2015-01-01

    Full Text Available Background. Sleep difficulties, including insufficient sleep and inadequate sleep hygiene, have been prevalent among children. Sleep deprivation can lead to poor grades, sleepiness, and moodiness. We undertook this study to assess the prevalence of sleep abnormalities among elementary and middle school students in South Texas and how the groups compare with one another. Method. After approval from the appropriate school district for a sleep education program, a baseline survey was taken of elementary and middle school students, using the Children’s Sleep Habit Questionnaire-Sleep Self-Report Form, which assessed the domains of bedtime resistance, sleep onset delay, sleep anxiety, sleep duration, night awakening, and daytime sleepiness. Results. The survey was completed by 499 elementary and 1008 middle school children. Trouble sleeping was reported by 43% in elementary school, compared with 29% of middle school children. Fifty percent of middle school children did not like sleeping, compared with 26% in elementary school. Bedtime resistance, sleep onset delay, and nighttime awakening were more common among elementary school students. Daytime sleepiness was more common among the middle school children when compared to elementary school children. Conclusions. Sleep abnormalities are present in elementary school children with changes in sleep habits into middle school.

  17. Mola Interpretations: Elementary

    Science.gov (United States)

    Guidetti, Mary D.

    2004-01-01

    In this article, the author describes how she introduced the mola designs of the Kuna people of the San Blas Islands to her fifth grade class. The students became excited by the tropical imagery; the wildlife, intertwined with the flowering plant life and the ocean, in colorful and black and-white patterns, because it brought forth such…

  18. Advanced Placement Mathematics Calculus, Grade 12 Curriculum Guide.

    Science.gov (United States)

    Scharf, John; And Others

    This document is a guide to the advanced placement program in calculus for grade 12 in the city schools in Warren, Ohio. The program covers analytic geometry, differential and integral calculus of algebraic functions, elementary transcendental functions, and applications of differentiation and integration. The philosophy and aims of the program…

  19. Science Fairs Plus: Reinventing an Old Favorite. Grades K-8.

    Science.gov (United States)

    Cusick, Judy, Ed.; Duval, Carol, Ed.; Smith, Betty, Ed.

    This book presents a selection of articles published in "Science and Children", "Science Scope", and "The Science Teacher", all journals published by the National Science Teachers Association (NSTA), that cover all grade levels from elementary through secondary education. It describes how to organize and conduct a successful science fair. Contents…

  20. Math Process Standards Series, Grades 3-5

    Science.gov (United States)

    O'Connell, Susan, Ed.

    2008-01-01

    NCTM's Process Standards support teaching that helps upper elementary level children develop independent, effective mathematical thinking. The books in the Heinemann Math Process Standards Series give every intermediate-grades teacher the opportunity to explore each standard in depth. With language and examples that don't require prior math…

  1. Environmental Learning Experiences for Grades Three and Four.

    Science.gov (United States)

    Willoughby-Eastlake School District, Willoughby, OH.

    This second of three volumes designed to bring relevant, interdisciplinary, environmental learning experiences to elementary students is written for grades 3 and 4 and is concerned with the student's local environment. Titles of the 10 units included in this volume are: The School Lawn; The Vacant Lot; Giants on the Land: Trees in Our Environment;…

  2. The Writing Development of English Language Learners from Two Grades

    Science.gov (United States)

    Zheng, Xun

    2012-01-01

    The current study is a qualitative case study that investigated the writing development of seven Chinese-speaking English language learners (ELLs) from kindergarten and 3rd-grade ESL classes in an elementary school in the Midwest and intended to discover the factors that affect students' English writing development in a one-year period.…

  3. Math and Economics: Implementing Authentic Instruction in Grades K-5

    Science.gov (United States)

    Althauser, Krista; Harter, Cynthia

    2016-01-01

    The purpose of this study is to outline a partnership program that involved a local elementary school district, an institution of higher education, the local business community, and a state economic education advocacy group to integrate economics into math in grades K-5. The "Economics: Math in Real Life" program was provided in…

  4. The Basic Study Skills Guide for Grades K-6.

    Science.gov (United States)

    Prince George's County Public Schools, Upper Marlboro, MD.

    This guide has been designed for use in teaching study skills to elementary school students, kindergarten through grade six. It contains lessons developed and refined over a three-year period in the skills areas of listening, scheduling and task analysis, memory, notetaking, and using a textbook. Each skills area is developed in the context of a…

  5. Gender Differences in Inference Generation by Fourth-Grade Students

    Science.gov (United States)

    Clinton, Virginia; Seipel, Ben; Broek, Paul; McMaster, Kristen L.; Kendeou, Panayiota; Carlson, Sarah E.; Rapp, David N.

    2014-01-01

    The purpose of this study was to determine if there are gender differences among elementary school-aged students in regard to the inferences they generate during reading. Fourth-grade students (130 females; 126 males) completed think-aloud tasks while reading one practice and one experimental narrative text. Females generated a larger number and a…

  6. Reducing Test Anxiety among Third Grade Students through the Implementation of Relaxation Techniques

    Science.gov (United States)

    Larson, Heidi A.; El Ramahi, Mera K.; Conn, Steven R.; Estes, Lincoln A.; Ghibellini, Amanda B.

    2010-01-01

    The purpose of this study was to reduce the negative effects that self-perceived levels of test anxiety have on third-grade students. The participants in this study consisted of 177 third-grade students at two Midwestern public elementary schools. Students at one school were taught relaxation techniques, while students at the second school served…

  7. The Teaching of Test Taking Skills-Grade Three. Revised Edition.

    Science.gov (United States)

    Prince George's County Public Schools, Upper Marlboro, MD.

    The information and activities in this guide are offered to teachers who want to help their third grade students develop test taking skills. The introductory sections of the guide discuss test wisdom, the characteristics of third grade students, the teacher's role in testing programs, elementary words and terms, directional words and phrases for…

  8. Perceptual Stimulus Hiarchy (Sic) of Kindergarten, Third Grade, and Slow Readers.

    Science.gov (United States)

    Webster, Bill; And Others

    The relationship between color cues, figure form, and size discrimination was investigated. Subjects were 28 kindergarten students selected at random from a lower socioeconomic elementary school and 28 grade-3 students from the same school. From a higher socioeconomic area school, 28 grade-3 students were selected. In addition, 12 slow readers in…

  9. The Effects of Music Listening with Play on Preference, Recognition of the Main Melody and Musical Creativity in Elementary School Students

    OpenAIRE

    Eunyoung Hwang

    2011-01-01

    The purpose of this study was to examine the effects of a classical music listening program, namely music listening with plays, for elementary grade one students on music preference, recognition of the main melody, and musical creativity. The classical music listening program organized for this study employed various musical experiences such as singing, playing, composing and moving. The participants of this study were 61 elementary grade one students from Kyong-gi Province, Korea, who attend...

  10. Elementary differential geometry

    CERN Document Server

    Pressley, Andrew

    2001-01-01

    Curves and surfaces are objects that everyone can see, and many of the questions that can be asked about them are natural and easily understood Differential geometry is concerned with the precise mathematical formulation of some of these questions, and with trying to answer them using calculus techniques It is a subject that contains some of the most beautiful and profound results in mathematics yet many of these are accessible to higher-level undergraduates Elementary Differential Geometry presents the main results in the differential geometry of curves and surfaces while keeping the prerequisites to an absolute minimum Nothing more than first courses in linear algebra and multivariate calculus are required, and the most direct and straightforward approach is used at all times Numerous diagrams illustrate both the ideas in the text and the examples of curves and surfaces discussed there The book will provide an invaluable resource to all those taking a first course in differential geometry, for their lecture...

  11. The Multifaceted Impact of Peer Relations on Aggressive-Disruptive Behavior in Early Elementary School

    OpenAIRE

    Powers, Christopher J; Bierman, Karen L.

    2012-01-01

    Following a large, diverse sample of 4096 children in 27 schools, this study evaluated the impact of three aspects of peer relations, measured concurrently, on subsequent child aggressive-disruptive behavior during early elementary school – peer-dislike, reciprocated friends' aggressiveness, and classroom levels of aggressive-disruptive behavior. Teachers rated child aggressive-disruptive behavior in first and third grade, and peer relations were assessed during second grade. Results indicate...

  12. The developmental dynamics of task-avoidant behavior and math performance in kindergarten and elementary school

    OpenAIRE

    Hirvonen, Riikka; Tolvanen, Asko; Aunola, Kaisa; Nurmi, Jari-Erik

    2012-01-01

    Besides cognitive factors, children's learning at school may be influenced by more dynamic phenomena, such as motivation and achievement-related task-avoidant behavior. The present study examined the developmental dynamics of task-avoidant behavior and math performance from kindergarten to Grade 4. A total of 225 children were tested for their arithmetic skills in kindergarten and in Grades 1, 2, and 4 of elementary school. Children's task-avoidant behavior in learning situations was rated by...

  13. Elementary Teachers Integrate Music Activities into Regular Mathematics Lessons: Effects on Students’ Mathematical Abilities

    OpenAIRE

    An, Song; Capraro, Mary Margaret; Tillman, Daniel A.

    2013-01-01

    This article presents exploratory research investigating the way teachers integrate music into their regular mathematics lessons as well as the effects of music-mathematics interdisciplinary lessons on elementary school students’ mathematical abilities of modeling, strategy and application. Two teachers and two classes of first grade and third grade students (n=46) participated in the present study. The two teachers designed and implemented music activities as an integrated part of their regu...

  14. ELEMENTARY 8 TH GRADE STUDENT’S LEVEL OF ABILITY TO APPLY SPELLING RULES AND PUNCTUATION MARKS İLKÖĞRETİM 8. SINIF ÖĞRENCİLERİNİN NOKTALAMA İŞARETLERİ İLE YAZIM KURALLARINI UYGULAYABİLME DÜZEYİ

    Directory of Open Access Journals (Sweden)

    Hasan BAĞCI

    2011-01-01

    Full Text Available In a written text, in order to clarify the narration and reinforce the comprehensibility for readers to understand it accurately and properly, it is required to pay attention while applying spelling rules and using punctuation marks appropriately in their proper places. Regardless of their levels, when students’ written texts are analyzed, it is found that erroneous sentences mostly focus on punctuation and spelling rules. Due to the fact that these errors cannot be corrected, problems related to insufficient use of mother tongue are encountered. Because of this reason, the aim of the present study is to determine students’ level of ability to apply spelling rules and punctuation marks at elementary schools’ 8 th grade, which is the last phase of obligatory education. In this study, two written texts which were chosen from Turkish Language course books of secondary education were used to collect data. In the ligth of the findings, the students’ achievement levels of ability to apply spelling rules and use punctuation Marks in an appropriate way were determined. Yazılı bir metinde anlatımı belirginleştirmek, yazının tam ve doğru bir şekilde anlaşılmasını kuvvetlendirmek için noktalama işaretlerinin yerli yerinde kullanılmasına ve yazım kurallarına uyulmasına dikkat edilmesi gerekir. Hangi seviyede olursa olsun öğrencilerin yazılı anlatım metinleri incelendiğinde hatalı cümlelerin daha çok noktalama ve yazım kuralları üzerine yoğunlaştığı görülmektedir. Bu hataların giderilememesinden kaynaklanan ana dili kullanma yetersizliği sorunuyla karşılaşılmaktadır. Bu yüzden araştırmanın amacı zorunlu eğitimin son aşaması olan ilköğretim 8. sınıf öğrencilerinin noktalama işaretleri ile yazım kurallarını doğru uygulayabilme düzeylerini tespit etmektir. Bu araştırma betimsel nitelikte bir alan araştırmasıdır. Araştırmada veri toplamak amacıyla ilköğretim ikinci kademe T

  15. 「轉念一想,綻放光芒」國小二年級實施樂觀課程之行動研究 An Action Research of Implementing Optimism Program in the Second Grades of Elementary School

    Directory of Open Access Journals (Sweden)

    丘愛鈴Ai-Ling Chiu

    2009-03-01

    Full Text Available 本研究旨在依據正向心理學的解釋風格理論,發展適合國小二年級的樂觀課程,分析樂觀課程實施的歷程與遭遇困境,探討實施樂觀課程後學童的改變與成長。本研究採行動研究,以高雄縣某公立國小二年級27位學童為研究參與者,在綜合活動學習領域實施八節樂觀課程,以觀察、訪談、文件分析等方法進行資料蒐集與分析。研究發現:一、以學童生活事件或親身經驗為教材,能引起學習動機;二、多元化教學策略以「體驗學習」、「讚美和分享」最受學童喜愛;三、「六頂思考帽」口訣能引導學童聚焦思考;四、學童能運用「樂觀秘笈」改變想法和調整情緒,但問題解決行動有待加強;五、書寫「情緒日誌」,有助於學童自我省思與實踐。最後,根據研究發現,提出若干建議,提供國小教師實施樂觀課程與教學之參考。 This study aims to achieve three purposes: (1 To develop optimism program which is suitable for the second grades of the elementary school. (2 To analyze the process and difficulties of carrying out the optimism program. (3 To discuss the students’ change and growth after implementing the optimism program. This study adopts action research. There are 27 students participate in this study and the data collected include instructional diary of classroom observation, children’s performances and learning records, and interviews. The conclusions are as follows: (1 Teaching materials which are close to the students’ experience of daily life or their personal experience could arouse the schoolchild learning motivation. (2 Among multiple teaching strategies, “experience learning” and “praises and shares” are the most popular for students. (3 The application of “six thinking hats” could help pupils to concentrate on thinking. (4 The students can use the ways of “optimistic secrets” to

  16. Experiences of Redesigning an Elementary Education Program

    Science.gov (United States)

    Chang, Sau Hou

    2016-01-01

    This paper aims to share the experiences of redesigning an elementary education program. Steps of redesigning the elementary education program were enumerated. Challenges in the redesign of the elementary education program were discussed. The new elementary education program was described. Lessons learned from the redesign of the elementary…

  17. Science Alive!: Connecting with Elementary Students through Science Exploration†

    Science.gov (United States)

    Raja, Aarti; Lavin, Emily Schmitt; Gali, Tamara; Donovan, Kaitlin

    2016-01-01

    A novel program called Science Alive! was developed by undergraduate faculty members, K–12 school teachers, and undergraduate students to enrich science, technology, engineering, and mathematics (STEM) literacy at community schools located near the university. The ultimate goal of the program is to bolster the scientific knowledge and appreciation of local area students and community members and serve as a model for similar programs. Through the program, we observed that elementary school students made gains toward learning their grade-level science curricula after a hands-on learning experience and had fun doing these hands-on activities. Through the program, undergraduate students, working with graduate students and alumni, build scientific learning modules using explanatory handouts and creative activities as classroom exercises. This helps better integrate scientific education through a collaborative, hands-on learning program. Results showed that elementary school students made the highest learning gains in their performance on higher-level questions related to both forces and matter as a result of the hands-on learning modules. Additionally, college students enjoyed the hands-on activities, would consider volunteering their time at such future events, and saw the service learning program as a benefit to their professional development through community building and discipline-specific service. The science modules were developed according to grade-level curricular standards and can be used year after year to teach or explain a scientific topic to elementary school students via a hands-on learning approach. PMID:27158309

  18. Science Alive!: Connecting with Elementary Students through Science Exploration.

    Science.gov (United States)

    Raja, Aarti; Lavin, Emily Schmitt; Gali, Tamara; Donovan, Kaitlin

    2016-05-01

    A novel program called Science Alive! was developed by undergraduate faculty members, K-12 school teachers, and undergraduate students to enrich science, technology, engineering, and mathematics (STEM) literacy at community schools located near the university. The ultimate goal of the program is to bolster the scientific knowledge and appreciation of local area students and community members and serve as a model for similar programs. Through the program, we observed that elementary school students made gains toward learning their grade-level science curricula after a hands-on learning experience and had fun doing these hands-on activities. Through the program, undergraduate students, working with graduate students and alumni, build scientific learning modules using explanatory handouts and creative activities as classroom exercises. This helps better integrate scientific education through a collaborative, hands-on learning program. Results showed that elementary school students made the highest learning gains in their performance on higher-level questions related to both forces and matter as a result of the hands-on learning modules. Additionally, college students enjoyed the hands-on activities, would consider volunteering their time at such future events, and saw the service learning program as a benefit to their professional development through community building and discipline-specific service. The science modules were developed according to grade-level curricular standards and can be used year after year to teach or explain a scientific topic to elementary school students via a hands-on learning approach. PMID:27158309

  19. The age grading and the Chen-Ruan cup product

    DEFF Research Database (Denmark)

    A. Hepworth, Richard

    2010-01-01

    We prove that the obstruction bundle used to define the cup-product in Chen-Ruan cohomology is determined by the so-called `age grading' or `degree-shifting numbers'. Indeed, the obstruction bundle can be directly computed using the age grading. We obtain a Kunneth Theorem for Chen-Ruan cohomology...... as a direct consequence of an elementary property of the age grading, and explain how several other results - including associativity of the cup-product - can be proved in a similar way....

  20. Reading motivation in elementary school students

    Directory of Open Access Journals (Sweden)

    Sonja Pečjak

    2005-02-01

    Full Text Available Reading motivation is one of the crucial factors of reading and consequently also learning efficiency of students. The purpose of the contribution is to establish the connection between dimensions of reading motivation and reading achievement in elementary school students. Participating in the study were 1073 third-grade and 1282 seventh-grade students. We used the questionnaire of reading motivation which consists of two factors: the reading competence factor and the interest and perceived reading importance factor. The findings of the study are the following: third-graders are more competent and more interested in reading compared to seventh-graders. The same is true for girls in both educational levels. Reading competence , interest and perceived reading importance reflect also in the actual reading behaviour of students – students who are more competent and more interested in reading read more frequently, for longer periods and more often autonomously decide to read compared to their less motivated peers. Higher reading motivation has implications also for higher reading efficiency. Namely, good readers are more competent, show higher interest and perceive reading as more important compared to average and bad readers.

  1. The association of ADHD symptoms and reading acquisition during elementary school years.

    Science.gov (United States)

    Ehm, Jan-Henning; Kerner Auch Koerner, Julia; Gawrilow, Caterina; Hasselhorn, Marcus; Schmiedek, Florian

    2016-09-01

    The present longitudinal study aimed to investigate the influence of ADHD symptoms on reading development in elementary schoolchildren. To this end, repeated assessments of ADHD symptoms (teacher ratings of inattention, hyperactivity, and impulsivity) and reading achievement (standardized tests of decoding speed and text comprehension) were examined in a sample comprising 2,014 elementary schoolchildren at the end of Grades 1, 2, 3, respectively, and in the middle of Grade 4. Latent change score models revealed that the level of ADHD symptoms was associated with lower levels and less growth in decoding speed and text comprehension. Furthermore, individual differences in changes in ADHD symptoms and reading performance were negatively associated. Together, these results indicate commonalities in the development of ADHD symptomatology and reading achievement throughout elementary school. (PsycINFO Database Record PMID:27570983

  2. A Critical Multicultural Analysis of a Romanian Textbook Taught in Elementary International Language Programs

    Science.gov (United States)

    Stoilescu, Dorian

    2014-01-01

    This case study proposes a critical multicultural analysis of a Romanian language textbook used for instructing students in grades one and two in the Elementary Language International Program (ELIP) in Toronto public schools in Ontario, Canada. Based on an analysis developed from Fairclough and Parker's criteria, this paper determined stereotypes…

  3. The Classroom Learning Environment as Perceived by Students in Arab Elementary Schools

    Science.gov (United States)

    Khalil, Mahmood; Saar, Vered

    2009-01-01

    In this study, students' perceptions of the classroom learning environment in Arab elementary schools were investigated. The sample included 261 students from Grades 5 and 6. The questionnaire was developed at an Arab college of teacher education by 16 fourth-year student teachers who were completing their studies toward a BEd degree. Articles on…

  4. Detecting bullying in early elementary school with a computerized peer-nomination instrument

    NARCIS (Netherlands)

    Verlinden, Marina; Veenstra, René; Ringoot, A.P.; Jansen, P.W.; Raat, H.; Hofman, Albert; Jaddoe, Vincent W. V.; Verhulst, F.C.; Tiemeier, H.

    2014-01-01

    In this study we describe the PEERS Measure, a computerized assessment instrument that takes an innovative approach to using the peer-nomination method to identify bullying among elementary school children in Grades 1-2. Its psychometric characteristics were measured in 4,017 children from 190 schoo

  5. Learning Progression of Ecological System Reasoning for Lower Elementary (G1-4) Students

    Science.gov (United States)

    Hokayem, Hayat Al

    2012-01-01

    In this study, I utilized a learning progression framework to investigate lower elementary students (G1-4) systemic reasoning in ecology and I related students reasoning to their sources of knowledge. I used semi-structured interviews with 44 students from first through fourth grade, four teachers, and eight parents. The results revealed that a…

  6. Motivational and Affective Determinants of Self-Regulatory Strategy Use in Elementary School Mathematics

    Science.gov (United States)

    Chatzistamatiou, Mariza; Dermitzaki, Irini; Efklides, Anastasia; Leondari, Angeliki

    2015-01-01

    The aim of the study was to investigate the relationships between elementary students' reported use of self-regulatory strategies in mathematics and their motivational and affective determinants. Participants of the study were 344 fifth- and sixth-grade Greek students. Students were asked to complete self-reported measures regarding the strategies…

  7. Elementary Teachers Integrate Music Activities into Regular Mathematics Lessons: Effects on Students' Mathematical Abilities

    Science.gov (United States)

    An, Song; Capraro, Mary Margaret; Tillman, Daniel A.

    2013-01-01

    This article presents exploratory research investigating the way teachers integrate music into their regular mathematics lessons as well as the effects of music-mathematics interdisciplinary lessons on elementary school students' mathematical abilities of modeling, strategy and application. Two teachers and two classes of first grade and…

  8. Fostering Elementary Students' Mathematics Disposition through Music-Mathematics Integrated Lessons

    Science.gov (United States)

    An, Song A.; Tillman, Daniel A.; Boren, Rachel; Wang, Junjun

    2014-01-01

    Two classes of third grade students (n = 56) from an elementary school located on the western coast of the United States participated in this research study. A pretest-posttest control group design was utilized to examine changes between two groups of participating students' in mathematics achievement and dispositions, including beliefs about…

  9. Technical Analysis of the Reading Essential Skills Screener-Upper Elementary Version

    Science.gov (United States)

    O'Brocki, Catherine M.; Moore-Thomas, Cheryl; Erford, Bradley T.

    2007-01-01

    The technical characteristics of scores on the Reading Essential Skills Screener-Upper Elementary Version (B. T. Erford, G. Vitali, R. Hass. & R. R. Boykin, 1995) were studied using 4 independent samples of boys and girls in Grades 4-6. Decision efficiency, principal axis factor analysis, internal consistency, 30-day test-retest reliability, and…

  10. Contextual Factors Relevant to Elementary Teachers Using Interactive Whiteboards in Mathematics Classroom Discourse

    Science.gov (United States)

    Lopez, Omar; Krockover, Cheri

    2014-01-01

    This study contributes to the literature by examining in more detail the correlations among contextual factors defined by the teachers' technical confidence, lesson planning skills, and the extent of IWB usage in mathematics classroom discourse. The sample for the current study consisted of 134 elementary school teachers in grades K-5 using…

  11. 75 FR 7459 - Office of Elementary and Secondary Education; Overview Information; Improving Literacy Through...

    Science.gov (United States)

    2010-02-19

    ... media specialists that is designed to improve literacy in grades K-3, and for school library media... materials (books and media resources) between schools participating in the Improving Literacy Through School... Office of Elementary and Secondary Education; Overview Information; Improving Literacy Through...

  12. 76 FR 4874 - Improving Literacy Through School Libraries; Office of Elementary and Secondary Education...

    Science.gov (United States)

    2011-01-27

    ..., 2004, in the Federal Register (69 FR 17894)), for school library media specialists that is designed to improve literacy in grades K-3, and for school library media specialists as described in section 1222(d)(2... Improving Literacy Through School Libraries; Office of Elementary and Secondary Education;...

  13. Depression in Low-Income Elementary School Children in South Korea: Gender Differences

    Science.gov (United States)

    Lee, Gyungjoo; McCreary, Linda; Kim, Mi Ja; Park, Chang Gi; Jun, Won Hee; Yang, Soo

    2013-01-01

    This study examined depression in low-income elementary school children and identified gender differences in factors that influence depression from an ecological perspective. Participants were 262 first- to sixth-grade children recruited from six Korean community centers. Personal factors were anxiety and self-concept. Environmental factors…

  14. At-Risk Student Mobility in an Urban Elementary School: Effects on Academic Achievement

    Science.gov (United States)

    Shoho, Alan R.; Oleszewski, Ashley

    2010-01-01

    The purpose of this study was to examine the impact of at-risk student mobility on academic achievement in an urban elementary school. Math and reading scores from the Texas Assessment of Academic Skills (TAAS) of 172 third, fourth, and fifth grade students from an urban school district in South Central Texas were examined to determine whether…

  15. Offer versus Serve or Serve Only: Does Service Method Affect Elementary Children's Fruit and Vegetable Consumption?

    Science.gov (United States)

    Goggans, Margaret Harbison; Lambert, Laurel; Chang, Yunhee

    2011-01-01

    Purpose/Objectives: The purpose of this study was to determine if the use of the Offer versus Serve (OVS) provision in the National School Lunch Program would result in a significant difference in fruit and vegetable consumption by fourth and fifth grade elementary students, and in plate waste cost. Methods: Weighed and visual plate waste data…

  16. Eccomi Pronto: Implementation of a Socio-Emotional Development Curriculum in a South Korean Elementary School

    Science.gov (United States)

    Kim, Donghyun; Hyun, Jung H.; Lee, Jihee; Bertolani, Jessica; Mortari, Luigina; Carey, John

    2015-01-01

    "Eccomi Pronto" (EP), an elementary school socio-emotional learning curriculum that was originally developed and evaluated in Italy was translated in Korean and implemented and evaluated in 4th grade classrooms of a primary school in South Korea. Qualitative data from teachers indicated that EP improved the self-reflection and…

  17. An Analysis of Eye Movement and Cognitive Load about the Editorial Design in Elementary Science Textbook

    Science.gov (United States)

    Kim, Seong-un; Lim, Sung-man; Kim, Eun-ae; Yang, Il-ho

    2016-01-01

    This study is for the implication of editorial design in science textbooks which are designed for student-centered instruction, when the elements of the editorial design are different, we focus on how the students' eye movement and cognitive load change. For this, we produced a new book for 5th grade students in elementary school that is modified…

  18. Enhancement of Elementary School Students' Science Learning by Web-Quest Supported Science Writing

    Science.gov (United States)

    Min-Hsiung, Chuang; Jeng-Fung, Hung; Quo-Cheng, Sung

    2011-01-01

    This study aimed to probe into the influence of implementing Web-quest supported science writing instruction on students' science learning and science writing. The subjects were 34 students in one class of grade six in an elementary school in Taiwan. The students participated in the instruction, which lasted for eight weeks. Data collection…

  19. Exploring the Assessment of and Relationship between Elementary Students' Scientific Creativity and Science Inquiry

    Science.gov (United States)

    Yang, Kuay-Keng; Lin, Shu-Fen; Hong, Zuway-R; Lin, Huann-shyang

    2016-01-01

    The purposes of this study were to (a) develop and validate instruments to assess elementary students' scientific creativity and science inquiry, (b) investigate the relationship between the two competencies, and (c) compare the two competencies among different grade level students. The scientific creativity test was composed of 7 open-ended items…

  20. Bases para el Curriculum de las Escuelas de Nivel Elemental (Bases for the Elementary School Curriculum).

    Science.gov (United States)

    Ministerio de Cultura y Educacion, Buenos Aires (Argentina). Centro National de Documentacion e Informacion Educativa.

    This document proposes a detailed foundation for curriculum planning in grades 1, 2, and 3 in the Argentine elementary schools. The book covers such topics as curriculum objectives, contents and activities, personalization and individualization, socialization and regionalization, quality, organization, and suggestions for subject matter and…

  1. The Metaphors That Elementary School Students Use to Describe the Term "Teacher"

    Science.gov (United States)

    Karadag, Ruhan; Gültekin, Mehmet

    2012-01-01

    The aim of this study is to investigate metaphors that elementary school 5th and 8th grade students (N = 567) use in order to describe the term "teacher". The data were collected using a questionnaire consisting of open-ended questions, and analyzed using qualitative and quantitative analysis techniques. Content analysis technique was…

  2. Enhancing the "Science" in Elementary Science Methods: A Collaborative Effort between Science Education and Entomology.

    Science.gov (United States)

    Boardman, Leigh Ann; Zembal-Saul, Carla; Frazier, Maryann; Appel, Heidi; Weiss, Robinne

    Teachers' subject matter knowledge is a particularly important issue in science education in that it influences instructional practices across subject areas and at different grade levels. This paper provides an overview of efforts to develop a unique elementary science methods course and related field experience through a partnership between…

  3. Effects of Participation in a Martial Arts-Based Antibullying Program in Elementary Schools

    Science.gov (United States)

    Twemlow, Stuart W.; Biggs, Bridget K.; Nelson, Timothy D.; Vernberg, Eric M.; Fonagy, Peter; Twemlow, Stephen W.

    2008-01-01

    This study evaluated the Gentle Warrior Program, a traditional martial arts-based intervention to reduce aggression in children, as it was implemented in three elementary schools. The sample consisted of 254 children in grades 3, 4, and 5 who participated in the Gentle Warrior Program as part of a larger school violence intervention. Results…

  4. A Comparison of Mathematics Achievement Outcomes among Three Instruction Programs for Pacific Island Elementary Students

    Science.gov (United States)

    Bernardo, Jonathan Christian Amor

    2013-01-01

    The purpose of this study was to compare the mathematics achievement outcomes of 3rd grade students from some Pacific Island elementary schools that use 1 of 3 different modes of instruction: Direct Instruction (DI), Success for All (SFA), and noncomprehensive school reform (non-CSR). The need for this research stems from the large proportion of…

  5. Personality Factors in Elementary School Children: Contributions to Academic Performance over and above Executive Functions?

    Science.gov (United States)

    Neuenschwander, Regula; Cimeli, Patrizia; Rothlisberger, Marianne; Roebers, Claudia M.

    2013-01-01

    Unique contributions of Big Five personality factors to academic performance in young elementary school children were explored. Extraversion and Openness (labeled "Culture" in our study) uniquely contributed to academic performance, over and above the contribution of executive functions in first and second grade children (N = 446). Well…

  6. The Effect of Cooperative Learning Strategies on Elementary Students' Science Achievement and Social Skills in Kuwait

    Science.gov (United States)

    Ebrahim, Ali

    2012-01-01

    This study compares the effects of two methods of teaching--teacher-centered and cooperative learning--on students' science achievement and use of social skills. The sample consists of 163 female elementary science students in 8 intact grade 5 classes who were assigned to 2 instructional methods and were taught an identical science unit by 4…

  7. Elementary Students' Retention of Environmental Science Knowledge: Connected Science Instruction versus Direct Instruction

    Science.gov (United States)

    Upadhyay, Bhaskar; DeFranco, Cristina

    2008-01-01

    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…

  8. The Effect of Summer Environmental Education Program (SEEP) on Elementary School Students' Environmental Literacy

    Science.gov (United States)

    Erdogan, Mehmet

    2015-01-01

    The purpose of this study was to assess the effects of Summer Environmental Education Program (SEEP) on elementary school students' environmental knowledge, affect, skills and behavior which are the main components of environmental literacy. The sample consisted of 45 students (25 males, 20 females) studying in 4th through 8th grades and living in…

  9. Elementary Teachers' Beliefs about Reading and Knowledge of Reading Content: Relationships to Decision about Reading Outcomes.

    Science.gov (United States)

    Rupley, William H.; Logan, John W.

    1985-01-01

    Concludes that beliefs about reading influence teachers' decisions about the importance of reading outcomes typically taught in the elementary grades, and that teachers who hold student-centered reading beliefs are not likely to value instruction that focuses on decoding. (FL)

  10. The Effect of School Principals' Leadership Styles on Elementary School Students' Reading Achievement Scores

    Science.gov (United States)

    Jones, James M.

    2013-01-01

    Principal leadership studies have indicated that leadership can play an important role in augmenting students' achievement scores. One significant influence that can affect achievement scores is the leadership style of the principal. This study focuses on fourth-grade achievement scores within urban elementary schools and explores the relationship…

  11. The Impact of an Integrated Approach to Science and Literacy in Elementary School Classrooms

    Science.gov (United States)

    Cervetti, Gina N.; Barber, Jacqueline; Dorph, Rena; Pearson, P. David; Goldschmidt, Pete G.

    2012-01-01

    This study investigates the efficacy of an integrated science and literacy approach at the upper-elementary level. Teachers in 94 fourth grade classrooms in one Southern state participated. Half of the teachers taught the treatment unit, an integrated science-literacy unit on light and energy designed using a curriculum model that engages students…

  12. Ability Grouping and Student Achievement in Elementary Schools: A Best-Evidence Synthesis.

    Science.gov (United States)

    Slavin, Robert E.

    1987-01-01

    Review of research of between-class and within-class ability grouping on the achievement of elementary students. Ability grouping appears most effective for specific subjects with students remaining in heterogeneous classes most of the day. Cross-grade assignment for selected subjects can increase achievement. (SLD)

  13. An Evaluation of Health and Sexuality Education in Turkish Elementary School Curricula

    Science.gov (United States)

    Bikmaz, Fatma Hazir; Guler, Duygu S.

    2007-01-01

    Research was undertaken to evaluate whether and to what extent the health-related domains, including sexuality education, specified by the Development of Health Awareness in Adolescent Project Science Committee overlapped with the goals and objectives of the 2002/03 elementary school curricula (grades one to eight; ages 7-14 years) in Turkey. For…

  14. Effects of Psychomotor Instruction on Elementary General Music Students' Singing Performance.

    Science.gov (United States)

    Phillips, Kenneth H.; Aitchison, Randall E.

    1997-01-01

    Investigates the effects of a year-long program of vocal instruction on measures of respiration (vital capacity, peak flow, duration) and singing performance (high pitch, low pitch, total range, pitch accuracy) among general music students in elementary grades. Charts the specific psychomotor skills most influenced by instructive measures. (MJP)

  15. Elementary number theory with programming

    CERN Document Server

    Lewinter, Marty

    2015-01-01

    A successful presentation of the fundamental concepts of number theory and computer programming Bridging an existing gap between mathematics and programming, Elementary Number Theory with Programming provides a unique introduction to elementary number theory with fundamental coverage of computer programming. Written by highly-qualified experts in the fields of computer science and mathematics, the book features accessible coverage for readers with various levels of experience and explores number theory in the context of programming without relying on advanced prerequisite knowledge and con

  16. Influence of family social economic status on health knowledge and behavior among elementary school children in 4-6 grades%家庭社会经济地位对4~6年级儿童健康知识行为的影响研究

    Institute of Scientific and Technical Information of China (English)

    石文惠; 翟屹; 李伟荣; 沈冲; 施小明

    2015-01-01

    Objective To analyze the difference of health knowledge and behavior among elementary school chil-dren lived in different socioeconomic status (SES)family in child rearing process.Methods A stratified random cluster sampling was used based on sampling flame in eight provinces by the geographical and economic development distributions in mainland China.A total of 8904 grade 4 -6 students were extracted as research subjects to analyze the difference of the health knowledge,behavior and daily status such as daily physical activities,homework,watching TV and catching up sleep on weekends in different SES families.Results In 8904 families,the proportion of high,middle and low families (the score of SES)were 33.3% (62.20 ±7.29),33.9% (46.76 ±2.74)and 32.8% (39.26 ±2.37).The average score of children’s health knowledge was (6.83 ±4.48).While the students numbers and proportion of excellent,good, bad were 48 (0.54%),1480 (16.62%),7376 (82.84%).The average score of children’s behavior was (3.43 ± 1.02),and the students numbers and proportions of excellent,good,bad were 4311 (48.42%),3496 (39.26%), 1097 (12.32%).The excellence rates about health knowledge of children in low,middle and high SES family by green scores were 0.36% (11 /3034),0.59% (17 /2905)and 0.67% (20 /2284)respectively,and outstanding rates about health behaviors were 14.83% (450 /3034),12.70% (369 /2905)and 9.38% (278 /2965).There were significantly statistical difference in the SES-family-level about the proportions of pupils excellence in health knowledge and behaviors (χ2=121.75,58.78,and also both P <0.01).Compared to the pupils in low or middle level SES families,the times that pupils in high SES level families spent in doing homework,watching TV,sports were the lest while the proportions of no-catching-up-sleep in weekend was the highest.Conclusion There were difference in the rates of health knowledge and be-havior among the 4 -6 grade students with different SES families and potential

  17. Investigating 6th graders' use of a tablet-based app supporting synchronous use of multiple tools designed to promote collaborative knowledge building in science

    Science.gov (United States)

    Sherwood, Carrie-Anne

    At this pivotal moment in time, when the proliferation of mobile technologies in our daily lives is influencing the relatively fast integration of these technologies into classrooms, there is little known about the process of student learning, and the role of collaboration, with app-based learning environments on mobile devices. To address this gap, this dissertation, comprised of three manuscripts, investigated three pairs of sixth grade students' synchronous collaborative use of a tablet-based science app called WeInvestigate . The first paper illustrated the methodological decisions necessary to conduct the study of student synchronous and face-to-face collaboration and knowledge building within the complex WeInvestigate and classroom learning environments. The second paper provided the theory of collaboration that guided the design of supports in WeInvestigate, and described its subsequent development. The third paper detailed the interactions between pairs of students as they engaged collaboratively in model construction and explanation tasks using WeInvestigate, hypothesizing connections between these interactions and the designed supports for collaboration. Together, these manuscripts provide encouraging evidence regarding the potential of teaching and learning with WeInvestigate. Findings demonstrated that the students in this study learned science through WeInvestigate , and were supported by the app - particularly the collabrification - to engage in collaborative modeling of phenomena. The findings also highlight the potential of the multiple methods used in this study to understand students' face-to-face and technology-based interactions within the "messy" context of an app-based learning environment and a traditional K-12 classroom. However, as the third manuscript most clearly illustrates, there are still a number of modifications to be made to the WeInvestigate technology before it can be optimally used in classrooms to support students' collaborative

  18. Study on improving technical countermeasures of stratified water injection in the 6th Oil Production Plant of Dagang Oilfield%采油六厂提高分注水平技术对策研究

    Institute of Scientific and Technical Information of China (English)

    马忠梅

    2016-01-01

    This paper mainly discusses the technical countermeasures made by the 6th oil production plant to improve the level of stratified water injection,so as to realize the fine water injection and the effective water injection,and improve the oil recovery efficiency.%本文主要讨论采油六厂在提高分注水平上的技术对策研究,从而实现精细注水、有效注水,提高油田采收率起到了重要的工艺支撑作用。

  19. The Research on Submissive Behaviour of Students in the Second Level of Elementary School

    Directory of Open Access Journals (Sweden)

    Abdullah ATLİ

    2010-04-01

    Full Text Available This study examined the submissive behaviors of second level of elementary school students at with respect to some variables. Participants were 430 students, 172 (42,6 % girls and 231 (57,4 % boys. Among these participants, 156 (38,6 % were 6th graders, 104 (26% were 7th graders, and 143 (35,4% were 8th graders. The data were collected using Student Personal Information Form developed by researchers and Submissive Behaviors Scale. The data collected were analyzed using t-test, One-way ANOVA, Tukey Test, and Mann–Whitney U test. The findings revealed that students’ levels of submissive behaviors significantly differed by the variables including school type, gender, school class level, achievement, residence, economic level, mother’s and father’s education level, violence by mother and father.

  20. Effects of multiple context and cumulative stress on urban children's adjustment in elementary school.

    Science.gov (United States)

    Morales, Julie R; Guerra, Nancy G

    2006-01-01

    Using longitudinal data collected over 2 years on a sample of 2,745 urban elementary school children (1st-6th graders, ages 6-11 years) from economically disadvantaged communities, effects of stressful experiences within 3 contexts (school, family, neighborhood), cumulative stress, and multiple context stress on 3 indices of children's adjustment (achievement, depression, and aggression) were examined. All 3 stressor contexts were related contemporaneously and longitudinally to negative outcomes across adjustment measures, with differential paths in each predictive model. Cumulative stress was linearly related to increases in adjustment problems but multiple context stress was not related to problematic adjustment beyond effects of cumulative stress alone. The important influence of life events stress on children's adjustment in disadvantaged communities is discussed.