WorldWideScience

Sample records for mini-lesson brings students

  1. Refining MARGINS Mini-Lessons Using Classroom Observations

    Science.gov (United States)

    Iverson, E. A.; Manduca, C. A.; McDaris, J. R.; Lee, S.

    2009-12-01

    process instructive. Activity authors found the observations very helpful and the first mini-lessons have now been revised using feedback from testers. Initial results show that the tested mini-lessons give students hands-on experience with scientific data and help students make connections between geologic phenomena and data. Productive feedback ranged from suggestions for improving activity design, adaptations for other audiences, suggestions for clearer presentation, and tips for using the materials. The team plans to broaden the use of the protocol to test and refine all of the mini-lessons in the MARGINS collection.

  2. The Effects of Teaching a Science Topic in the Regents Living Environment Course in a Mini-Lesson Instructional Environment

    Science.gov (United States)

    Barrows, Calder James

    2010-01-01

    This study investigated the effects on high school students' understanding of studying a science topic in the Regents Living Environment course using a Mini-Lesson educational protocol. Mini-Lesson instruction is one of guided instruction, which consists primarily of three sections. First, a brief, focused section in which the teachers explicitly…

  3. Bringing authentic service learning to the classroom: benefits and lessons learned

    Science.gov (United States)

    Chamberlain, Leslie C.

    2016-06-01

    Project-based learning, which has gained significant attention within K-12 education, provides rich hands-on experiences for students. Bringing an element of service to the projects allow students to engage in a local or global community, providing an abundance of benefits to the students’ learning. For example, service projects build confidence, increase motivation, and exercise problem-solving and communication skills in addition to developing a deep understanding of content. I will present lessons I have learned through four years of providing service learning opportunities in my classroom. I share ideas for astronomy projects, tips for connecting and listening to a community, and helpful guidelines to hold students accountable in order to ensure a productive and educational project.

  4. Graduate students teaching elementary earth science through interactive classroom lessons

    Science.gov (United States)

    Caswell, T. E.; Goudge, T. A.; Jawin, E. R.; Robinson, F.

    2014-12-01

    Since 2005, graduate students in the Brown University Department of Earth, Environmental, and Planetary Studies have volunteered to teach science to second-grade students at Vartan Gregorian Elementary School in Providence, RI. Initially developed to bring science into classrooms where it was not explicitly included in the curriculum, the graduate student-run program today incorporates the Providence Public Schools Grade 2 science curriculum into weekly, interactive sessions that engage the students in hypothesis-driven science. We will describe the program structure, its integration into the Providence Public Schools curriculum, and 3 example lessons relevant to geology. Lessons are structured to develop the students' ability to share and incorporate others' ideas through written and oral communication. The volunteers explain the basics of the topic and engage the students with introductory questions. The students use this knowledge to develop a hypothesis about the upcoming experiment, recording it in their "Science Notebooks." The students record their observations during the demonstration and discuss the results as a group. The process culminates in the students using their own words to summarize what they learned. Activities of particular interest to educators in geoscience are called "Volcanoes!", "The "Liquid Race," and "Phases of the Moon." The "Volcanoes!" lesson explores explosive vs. effusive volcanism using two simulated volcanoes: one explosive, using Mentos and Diet Coke, and one effusive, using vinegar and baking soda (in model volcanoes that the students construct in teams). In "Liquid Race," which explores viscosity and can be integrated into the "Volcanoes!" lesson, the students connect viscosity to flow speed by racing liquids down a ramp. "Phases of the Moon" teaches the students why the Moon has phases, using ball and stick models, and the terminology of the lunar phases using cream-filled cookies (e.g., Oreos). These lessons, among many others

  5. Mini-Lessons on Language (The Round Table).

    Science.gov (United States)

    English Journal, 1993

    1993-01-01

    Describes several successful lessons that provide students with new awareness of the English language. Includes lessons focusing on language change, onomatopoeia, slang, word origin, dialect, and language functions. (MM)

  6. Effects of Student Skill Level on Knowledge, Decision Making, Skill Execution and Game Performance in a Mini-Volleyball Sport Education Season

    Science.gov (United States)

    Mahedero, Pilar; Calderón, Antonio; Arias-Estero, José Luis; Hastie, Peter A.; Guarino, Anthony J.

    2015-01-01

    The purpose of the paper was to examine the effects of student skill level on knowledge, decision making, skill execution and game performance in a mini-volleyball Sport Education season. Forty-eight secondary school students from two classes participated in a 12 lesson season. Knowledge, decision-making and skill execution (components of game…

  7. Lessons Learned: An Open Letter to Recreational Therapy Students and Practitioners

    Science.gov (United States)

    Austin, David R.

    2010-01-01

    "Lessons Learned" provides a personalized approach and a fresh, bold guide for students and practitioners in recreational therapy. This thought-provoking, inspiring, and accessible text will help the next generation of recreational therapists to find purpose, meaning, and fulfillment in their own lives and to bring health and happiness to their…

  8. How does feedback in mini-CEX affect students' learning response?

    Science.gov (United States)

    Sudarso, Sulistiawati; Rahayu, Gandes Retno; Suhoyo, Yoyo

    2016-12-19

    This study was aimed to explore students' learning response toward feedback during mini-CEX encounter. This study used a phenomenological approach to identify the students' experiences toward feedback during mini-CEX encounter. Data was collected using Focus Group Discussion (FGD) for all students who were in their final week of clerkship in the internal medicine rotation. There were 4 FGD groups (6 students for each group). All FGD were audio-taped and transcribed verbatim. The FGD transcripts were analyzed thematically and managed using Atlas-ti (version 7.0). Feedback content and the way of providing feedback on mini-CEX stimulated students' internal process, including self-reflection, emotional response, and motivation. These internal processes encouraged the students to take action or do a follow-up on the feedback to improve their learning process. In addition, there was also an external factor, namely consequences, which also influenced the students' reaction to the follow-up on feedback. In the end, this action caused several learning effects that resulted in the students' increased self-efficacy, attitude, knowledge and clinical skill. Feedback content and the way of providing feedback on mini-CEX stimulates the students' internal processes to do a follow-up on feedback. However, another external factor also affects the students' decision on the follow-up actions. The follow-ups result in various learning effects on the students. Feedback given along with summative assessment enhances learning effects on students, as well. It is suggested that supervisors of clinical education are prepared to comprehend every factor influencing feedback on mini CEX to improve the students' learning response.

  9. Consistência interna da versão em português do Mini-Inventário de Fobia Social (Mini-SPIN Internal consistency of the Portuguese version of the Mini-Social Phobia Inventory (Mini-SPIN

    Directory of Open Access Journals (Sweden)

    Gustavo J. Fonseca D'El Rey

    2007-01-01

    Full Text Available CONTEXTO: A fobia social é um grave transtorno de ansiedade que traz incapacitação e sofrimento. OBJETIVOS: Investigar a consistência interna da versão em português do Mini-Inventário de Fobia Social (Mini-SPIN. MÉTODOS: Foi realizado um estudo da consistência interna do Mini-SPIN em uma amostra de 206 estudantes universitários da cidade de São Paulo, SP. RESULTADOS: A consistência interna do instrumento, analisada pelo coeficiente alfa de Cronbach, foi de 0,81. CONCLUSÕES: Esses achados permitiram concluir que a versão em português do Mini-SPIN exibiu resultados de boa consistência interna, semelhantes aos da versão original em inglês.BACKGROUND: Social phobia is a severe anxiety disorder that brings disability and distress. OBJECTIVES: To investigate the internal consistency of the Portuguese version of the Mini-Social Phobia Inventory (Mini-SPIN. METHODS: We conducted a study of internal consistency of the Mini-SPIN in a sample of 206 college students of the city of São Paulo, SP. RESULTS: The internal consistency of the instrument, analyzed by Cronbach's alpha coefficient, was 0.81. CONCLUSIONS: These findings suggest that the Portuguese version of the Mini-SPIN has a good internal consistency, similar to those obtained with the original English version.

  10. "Mini", "Midi" and the Student.

    Science.gov (United States)

    Edwards, Perry; Broadwell, Bruce

    Mini- and midi-computers have been introduced into the computer science program at Sierra College to afford students more direct contact with computers. The college's administration combined with the Science and Business departments to share the expense and utilization of the program. The National Cash Register Century 100 and the Data General…

  11. Mathematics authentic assessment on statistics learning: the case for student mini projects

    Science.gov (United States)

    Fauziah, D.; Mardiyana; Saputro, D. R. S.

    2018-03-01

    Mathematics authentic assessment is a form of meaningful measurement of student learning outcomes for the sphere of attitude, skill and knowledge in mathematics. The construction of attitude, skill and knowledge achieved through the fulfilment of tasks which involve active and creative role of the students. One type of authentic assessment is student mini projects, started from planning, data collecting, organizing, processing, analysing and presenting the data. The purpose of this research is to learn the process of using authentic assessments on statistics learning which is conducted by teachers and to discuss specifically the use of mini projects to improving students’ learning in the school of Surakarta. This research is an action research, where the data collected through the results of the assessments rubric of student mini projects. The result of data analysis shows that the average score of rubric of student mini projects result is 82 with 96% classical completeness. This study shows that the application of authentic assessment can improve students’ mathematics learning outcomes. Findings showed that teachers and students participate actively during teaching and learning process, both inside and outside of the school. Student mini projects also provide opportunities to interact with other people in the real context while collecting information and giving presentation to the community. Additionally, students are able to exceed more on the process of statistics learning using authentic assessment.

  12. MENINGKATKAN HASIL BELAJAR BOLA VOLI MINI MELALUI TUTOR SEBAYA SISWA SEKOLAH DASAR

    Directory of Open Access Journals (Sweden)

    Efan Murtiyono

    2015-07-01

    Full Text Available The purpose of the study to determine the learning outcome volleyball mini through peer tutoring approach for fourth grade students Sabarwangi District Subdistrict Kajen Pekalongan.Reseach using action research. The subjects used were fourth grade students of SD Negeri 23 Sabarwangi the number of students consisting of 14 boys and 9 student daughter .Tecnic with observations and data collection dokumentasi.Instrumen used in the data collection was obtained from the test results that show student performance when implementation. Based on the above results, it can be concluded that the application of mini volleyball lessons through peer tutoring approach has a positive effect, which can increase the yield student learning that can facilitate students to understand and perform the movement correctly. Suggestion of this study can be used as an alternative learning materials if there were teachers who experience the same learning problems.

  13. BiteScis: Connecting K-12 teachers with science graduate students to produce lesson plans on modern science research

    Science.gov (United States)

    Battersby, Cara

    2016-01-01

    Many students graduate high school having never learned about the process and people behind modern science research. The BiteScis program addresses this gap by providing easily implemented lesson plans that incorporate the whos, whats, and hows of today's scienctific discoveries. We bring together practicing scientists (motivated graduate students from the selective communicating science conference, ComSciCon) with K-12 science teachers to produce, review, and disseminate K-12 lesson plans based on modern science research. These lesson plans vary in topic from environmental science to neurobiology to astrophysics, and involve a range of activities from laboratory exercises to art projects, debates, or group discussion. An integral component of the program is a series of short, "bite-size" articles on modern science research written for K-12 students. The "bite-size" articles and lesson plans will be made freely available online in an easily searchable web interface that includes association with a variety of curriculum standards. This ongoing program is in its first year with about 15 lesson plans produced to date.

  14. Cutting edge pre-intermediate : student's book : with mini-dictionary

    CERN Document Server

    Cunningham, Sarah; Comyns Carr, Jane

    2001-01-01

    A focus on high-frequency useful vocabulary helps students say what they want to say. Regular, well-structured speaking tasks encourage students to express themselves more extensively and fluently. ‘Do You Remember’ sections in every unit and extra. Consolidation modules provide regular review and consolidation Student Books include Mini-Dictionary to help learners study independently.

  15. Connecting polar research to NGSS STEM classroom lessons

    Science.gov (United States)

    Brinker, R.; Kast, D.

    2016-12-01

    Next Generation Science Standards (NGSS) are designed to bring consistent, rigorous science teaching across the United States. Topics are categorized as Performance Expectations (PE), Disciplinary Core Ideas (DCI), Cross-Cutting Concepts (CCC), and Science and Engineering Practices (SEP). NGSS includes a focus on environmental science and climate change across grade levels. Earth and planetary sciences are required at the high school level. Integrating polar science lessons into NGSS classrooms brings relevant, rigorous climate change curriculum across grade levels. Polar science provides opportunities for students to use current data during lessons, conduct their own field work, and collaborate with scientists. Polar science provides a framework of learning that is novel to most students. Inquiry and engagement are high with polar science lessons. Phenomenon related to polar science provide an excellent tool for science teachers to use to engage students in a lesson, stimulate inquiry, and promote critical thinking. When taught effectively, students see the connections between their community, polar regions and climate change, regardless of where on the planet students live. This presentation describes examples of how to effectively implement NGSS lessons by incorporating polar science lessons and field research. Examples of introductory phenomenon and aligned PEs, CCCs, DCIs, and SEPs are given. Suggested student activities, assessments, examples of student work, student research, labs, and PolarTREC fieldwork, use of current science data, and connections to scientists in the field are provided. The goals of the presentation are to give teachers a blueprint to follow when implementing NGSS lessons, and give scientists an understanding of the basics of NGSS so they may be better able to relate their work to U.S. science education and be more effective communicators of their science findings.

  16. Bringing Antarctic Weddell seals to the classroom through PolarTREC

    Science.gov (United States)

    Eilers, A. A.

    2017-12-01

    PolarTREC (Teachers and Researchers Exploring and Collaborating) is an NSF funded professional development opportunity in which K-12 teachers and informal educators participated in hands-on field research experiences in the Polar Regions. The program goal is to invigorate polar science education and understanding by bringing together educators and polar researchers. This unique opportunity for educators has two main components: a 4-6 week field experience and a classroom/community connection piece. In preparation for these experiences, museum educator Alex Eilers and science team lead Dr. Jennifer Burns planned, developed and executed extensive outreach efforts for both students and the community to highlight the Weddell seal research project during the 2012, 2014 and 2016 seasons. The following outreach activities summarize the team's most successful attempts at engaging schoolchildren, teachers and the public, creating a broader impact of the Weddell seal scientific project. On-line Daily journal entries were uploaded to the PolarTREC website encouraging an active interaction between the science team and participants. A Polar Connect event offered participants a real-time, interactive internet presentation with the team. Schools A multitude of on-site presentations were made in classrooms, at teacher workshops and faculty meetings. Two 45 minute labs were developed for students visiting the museum, Animals of the Antarctic and Journey to the Poles, the latter is now included in our ongoing program repertoire. Two travelling kits, Extreme Cold Weather Gear and The Weddell Seal, were developed by museum staff and continue to circulate through schools. A multi-lesson educational module was developed by museum staff to bridge the gap between the scientific research conducted in the field and students in grades 3-8. It contains curriculum-based lessons, field data and strategic methods to assist students in analyzing the data. Community Community-wide interest

  17. Anticipating students' reasoning and planning prompts in structured problem-solving lessons

    Science.gov (United States)

    Vale, Colleen; Widjaja, Wanty; Doig, Brian; Groves, Susie

    2018-02-01

    Structured problem-solving lessons are used to explore mathematical concepts such as pattern and relationships in early algebra, and regularly used in Japanese Lesson Study research lessons. However, enactment of structured problem-solving lessons which involves detailed planning, anticipation of student solutions and orchestration of whole-class discussion of solutions is an ongoing challenge for many teachers. Moreover, primary teachers have limited experience in teaching early algebra or mathematical reasoning actions such as generalising. In this study, the critical factors of enacting the structured problem-solving lessons used in Japanese Lesson Study to elicit and develop primary students' capacity to generalise are explored. Teachers from three primary schools participated in two Japanese Lesson Study teams for this study. The lesson plans and video recordings of teaching and post-lesson discussion of the two research lessons along with students' responses and learning are compared to identify critical factors. The anticipation of students' reasoning together with preparation of supporting and challenging prompts was critical for scaffolding students' capacity to grasp and communicate generality.

  18. Analyzing students' attitudes towards science during inquiry-based lessons

    Science.gov (United States)

    Kostenbader, Tracy C.

    Due to the logistics of guided-inquiry lesson, students learn to problem solve and develop critical thinking skills. This mixed-methods study analyzed the students' attitudes towards science during inquiry lessons. My quantitative results from a repeated measures survey showed no significant difference between student attitudes when taught with either structured-inquiry or guided-inquiry lessons. The qualitative results analyzed through a constant-comparative method did show that students generate positive interest, critical thinking and low level stress during guided-inquiry lessons. The qualitative research also gave insight into a teacher's transition to guided-inquiry. This study showed that with my students, their attitudes did not change during this transition according to the qualitative data however, the qualitative data did how high levels of excitement. The results imply that students like guided-inquiry laboratories, even though they require more work, just as much as they like traditional laboratories with less work and less opportunity for creativity.

  19. Initiating New Science Partnerships in Rural Education: STEM Graduate Students Bring Current Research into 7th-12th Grade Science Classrooms

    Science.gov (United States)

    Radencic, S.; Dawkins, K. S.; Jackson, B. S.; Walker, R. M.; Schmitz, D.; Pierce, D.; Funderburk, W. K.; McNeal, K.

    2014-12-01

    Initiating New Science Partnerships in Rural Education (INSPIRE), a NSF Graduate K-12 (GK-12) program at Mississippi State University, pairs STEM graduate students with local K-12 teachers to bring new inquiry and technology experiences to the classroom (www.gk12.msstate.edu). The graduate fellows prepare lessons for the students incorporating different facets of their research. The lessons vary in degree of difficulty according to the content covered in the classroom and the grade level of the students. The focus of each lesson is directed toward the individual research of the STEM graduate student using inquiry based designed activities. Scientific instruments that are used in STEM research (e.g. SkyMaster weather stations, GPS, portable SEM, Inclinometer, Soil Moisture Probe, Google Earth, ArcGIS Explorer) are also utilized by K-12 students in the activities developed by the graduate students. Creativity and problem solving skills are sparked by curiosity which leads to the discovery of new information. The graduate students work to enhance their ability to effectively communicate their research to members of society through the creation of research linked classroom activities, enabling the 7-12th grade students to connect basic processes used in STEM research with the required state and national science standards. The graduate students become respected role models for the high school students because of their STEM knowledge base and their passion for their research. Sharing enthusiasm for their chosen STEM field, as well as the application techniques to discover new ideas, the graduate students stimulate the interests of the classroom students and model authentic science process skills while highlighting the relevance of STEM research to K-12 student lives. The measurement of the student attitudes about science is gathered from pre and post interest surveys for the past four years. This partnership allows students, teachers, graduate students, and the public to

  20. The key factors affecting students' individual interest in school science lessons

    Science.gov (United States)

    Cheung, Derek

    2018-01-01

    Individual interest in school science lessons can be defined as a relatively stable and enduring personal emotion comprising affective and behavioural reactions to events in the regular science lessons at school. Little research has compared the importance of different factors affecting students' individual interest in school science lessons. The present study aimed to address this gap, using a mixed methods design. Qualitative interview data were collected from 60 Hong Kong junior secondary school students, who were asked to describe the nature of their interest in science lessons and the factors to which they attribute this. Teacher interviews, parent interviews, and classroom observations were conducted to triangulate student interview data. Five factors affecting students' individual interest in school science lessons were identified: situational influences in science lessons, individual interest in science, science self-concept, grade level, and gender. Quantitative data were then collected from 591 students using a questionnaire. Structural equation modelling was applied to test a hypothesised model, which provided an acceptable fit to the student data. The strongest factor affecting students' individual interest in school science lessons was science self-concept, followed by individual interest in science and situational influences in science lessons. Grade level and gender were found to be nonsignificant factors. These findings suggest that teachers should pay special attention to the association between academic self-concept and interest if they want to motivate students to learn science at school.

  1. Utilizing an Innovative Preceptor Video Mini-Series to Prepare Students for Experiential Rotations: Does it Work?

    Directory of Open Access Journals (Sweden)

    Craig D Cox

    2017-07-01

    Full Text Available Objectives: To determine whether an innovative Mini-Series training model originally developed for preceptors could be beneficial to pharmacy students prior to and/or after beginning their introductory or advanced pharmacy practice experiences. Methods: This program consists of twelve incremental video episodes, each ranging from five to eight minutes in length. It tells the story of a young pharmacy preceptor as she guides a third and fourth year student through a challenging six-week clinical hospital rotation. Two to three reflection questions were written for each individual episode, focusing on student issues portrayed in the videos. Two-hour viewing sessions, consisting of all (12 video episodes and facilitated student reflection were held for 2nd – 4th year professional students on two campuses. At conclusion of each session, students completed a short evaluation to gauge the effectiveness and potential application of the Mini-Series program. Results: Fifty-six (56 students (22 fourth-year, 6 third-ear, and 28 second-year participated in the voluntary viewing sessions. All students either agreed or strongly agreed that the Mini-Series program was entertaining and educational. In addition, 82% of students strongly agreed this program would be beneficial for students prior to taking their first experiential rotation, while only 47% strongly agreed it would be beneficial after they had started rotations. On a 5-point Likert scale (1=strongly disagree, 5=strongly agree, participants reported a mean of 4.6 that this medium is more effective than traditional lecture orientations held by the Office of Experiential Programs. On three open-ended questions, students provided a diversity of suggestions for enhancing the Mini-Series to make it more effective for students. Implications: The “Mini-Series” model was well received by students as a training medium to deliver educational content. As a result, more programs are being developed

  2. With Interest It Comes To...Unconscionable Clauses in Sales Contracts. A Student's Lesson Plan [and] A Teacher's Lesson Plan [and] A Lawyer's Lesson Plan.

    Science.gov (United States)

    Howard, Estelle; And Others

    One of a series of secondary level teaching units presenting case studies with pro and con analysis of particular legal problems, the document presents a student's lesson plan, a teacher's lesson plan, and a lawyer's lesson plan on unconscionable clauses in sales contracts. The unit acquaints students with the operation of sales contracts and…

  3. The Algebra Teacher's Guide to Reteaching Essential Concepts and Skills 150 Mini-Lessons for Correcting Common Mistakes

    CERN Document Server

    Muschla, Judith A; Muschla, Erin

    2011-01-01

    Easy to apply lessons for reteaching difficult algebra concepts Many students have trouble grasping algebra. In this book, bestselling authors Judith, Gary, and Erin Muschla offer help for math teachers who must instruct their students (even those who are struggling) about the complexities of algebra. In simple terms, the authors outline 150 classroom-tested lessons, focused on those concepts often most difficult to understand, in terms that are designed to help all students unravel the mysteries of algebra. Also included are reproducible worksheets that will assist teachers in reviewing and r

  4. Do Lessons in Nature Boost Subsequent Classroom Engagement? Refueling Students in Flight

    Directory of Open Access Journals (Sweden)

    Ming Kuo

    2018-01-01

    Full Text Available Teachers wishing to offer lessons in nature may hold back for fear of leaving students keyed up and unable to concentrate in subsequent, indoor lessons. This study tested the hypothesis that lessons in nature have positive—not negative—aftereffects on subsequent classroom engagement. Using carefully matched pairs of lessons (one in a relatively natural outdoor setting and one indoors, we observed subsequent classroom engagement during an indoor instructional period, replicating these comparisons over 10 different topics and weeks in the school year, in each of two third grade classrooms. Pairs were roughly balanced in how often the outdoor lesson preceded or followed the classroom lesson. Classroom engagement was significantly better after lessons in nature than after their matched counterparts for four of the five measures developed for this study: teacher ratings; third-party tallies of “redirects” (the number of times the teacher stopped instruction to direct student attention back onto the task at hand; independent, photo-based ratings made blind to condition; and a composite index each showed a nature advantage; student ratings did not. This nature advantage held across different teachers and held equally over the initial and final 5 weeks of lessons. And the magnitude of the advantage was large. In 48 out of 100 paired comparisons, the nature lesson was a full standard deviation better than its classroom counterpart; in 20 of the 48, the nature lesson was over two standard deviations better. The rate of “redirects” was cut almost in half after a lesson in nature, allowing teachers to teach for longer periods uninterrupted. Because the pairs of lessons were matched on teacher, class (students and classroom, topic, teaching style, week of the semester, and time of day, the advantage of the nature-based lessons could not be attributed to any of these factors. It appears that, far from leaving students too keyed up to concentrate

  5. Defining the Shoah: An Opening Lesson for a Holocaust Unit

    Science.gov (United States)

    Lindquist, David H.

    2013-01-01

    Students often bring considerable prior information about the Holocaust to their study of the event, with much of that knowledge being inaccurate or incomplete. In addition, the Shoah's complexity necessitates that teachers establish a well-defined framework as they introduce the topic to their students. This article outlines an opening lesson for…

  6. Review of mini-clinical evaluation exercise (mini-CEX in a psychiatry clerkship

    Directory of Open Access Journals (Sweden)

    Meresh E

    2018-04-01

    Full Text Available Edwin Meresh,1 David Daniels,2 Aparna Sharma,1 Murali Rao,1 Kaushal Mehta,3 David Schilling1 1Department of Psychiatry and Behavioral Neurosciences, Stritch School of Medicine, Loyola University Medical Center, Maywood, IL, USA; 2Department of Psychiatry, Medstar Georgetown University Hospital, Washington, DC, USA; 3School of Public Health, Stritch School of Medicine, Loyola University Medical Center, Maywood, IL USA Background: Direct observation of medical students with actual patients is important for the assessment of clinical skills including interviewing and counseling skills. This article describes medical students’ experience of mini-clinical evaluation exercise (mini-CEX during their clerkship in consultation psychiatry. Materials and methods: In our center during inpatient consultation psychiatry clerkship, all rotating students are expected to complete one mini-CEX assessment as part of their clinical training. We conducted retrospective analysis of mini-CEX ratings completed from 2013 to 2016. All evaluations took place at inpatient medical setting in patients admitted with medical conditions and psychiatric comorbidities. Results: A total of 113 evaluations were reviewed. The time examiner observed the interaction of a student with the patient was 14.24 minutes (mean, and the time spent in providing feedback to the student was 9.71 minutes. Complexity of problem was rated as low in 0.88% (n=1, moderate in 50.44% (n=57, and high in 48.67% (n=55. Highest ratings were for professionalism, similar to previous reports. Total score calculated by examiner showed no difference by the complexity of the patient; however, we observed a trend in higher counseling score for the high complexity group. Conclusion: Mini-CEX assessment during busy clerkship is feasible with good outcomes. Direct observation of medical trainees with actual patients is important for the assessment of performance-based clinical skills. Hospital psychiatry rotation

  7. PROFESSIONAL PREPARATION OF INTERACTIVE MINI-LESSONS USING MULTIMEDIA PRESENTATIONS FOR TEACHERS - PARTICIPANTS OF PEDAGOGICAL MASTERY WORKSHOP BASED ON PRACTICAL SKILLS AND VALUE EXPERIENCE

    Directory of Open Access Journals (Sweden)

    Alla V. Semenova

    2015-04-01

    Full Text Available The article deals with the preparation of interactive mini-lessons using multimedia presentations for teachers – participants of the seminar based on practical skills and value experience, which is considered in the unity of intellectual and emotional-volitional personality characteristics. The article covers the theoretical, methodological and practical approaches to creating presentations using MS PowerPoint in preparing and conducting interactive lessons by teachers based on andragogy approach. The proposed approach takes into account the personal aspects of teachers - participants of the seminar, as well as presents an appropriate planning cycle. That helps turn into reality the idea of vocational training throughout life "teacher to teacher".

  8. An anthropological approach to teach and evaluate cultural competence in medical students - the application of mini-ethnography in medical history taking.

    Science.gov (United States)

    Hsieh, Jyh-Gang; Hsu, Mutsu; Wang, Ying-Wei

    2016-01-01

    Purpose To use mini-ethnographies narrating patient illness to improve the cultural competence of the medical students. Methods Between September 2013 and June 2015, all sixth-year medical students doing their internship at a medical center in eastern Taiwan were trained to write mini-ethnographies for one of the patients in their care. The mini-ethnographies were analyzed by authors with focus on the various aspects of cultural sensitivity and a holistic care approach. Results Ninety-one students handed in mini-ethnographies, of whom 56 were male (61.5%) and 35 were female (38.5%). From the mini-ethnographies, three core aspects were derived: 1) the explanatory models and perceptions of illness, 2) culture and health care, and 3) society, resources, and health care. Based on the qualities of each aspect, nine secondary nodes were classified: expectations and attitude about illness/treatment, perceptions about their own prognosis in particular, knowledge and feelings regarding illness, cause of illness, choice of treatment method (including traditional medical treatments), prejudice and discrimination, influences of traditional culture and language, social support and resources, and inequality in health care. Conclusions Mini-ethnography is an effective teaching method that can help students to develop cultural competence. It also serves as an effective instrument to assess the cultural competence of medical students.

  9. [Validation of the portuguese version of the Mini-Social Phobia Inventory (Mini-SPIN)].

    Science.gov (United States)

    D'El Rey, Gustavo José Fonseca; Matos, Cláudia Wilmor

    2009-01-01

    Social phobia (also known as social anxiety disorder) is a severe mental disorder that brings distress and disability. The aim of this study was validate to the Portuguese language the Mini-Social Phobia Inventory (Mini-SPIN) in a populational sample. We performed a discriminative validity study of the Mini-SPIN in a sample of 644 subjects (Mini-SPIN positive group: n = 218 and control/negative group: n = 426) of a study of anxiety disorders' prevalence in the city of Santo André-SP. The Portuguese version of the Mini-SPIN (with score of 6 points, suggested in the original English version) demonstrated a sensitivity of 95.0%, specificity of 80.3%, positive predictive value of 52.8%, negative predictive value of 98.6% and incorrect classification rate of 16.9%. With score of 7 points, was observed an increase in the specificity and positive predictive value (88.6% and 62.7%), while the sensitivity and negative predictive value (84.8% and 96.2%) remained high. The Portuguese version of the Mini-SPIN showed satisfactory psychometric qualities in terms of discriminative validity. In this study, the cut-off of 7, was considered to be the most suitable to screening of the generalized social phobia.

  10. Improvement of Student Critical Thinking Skills with the Natural Product Mini Project Laboratory Learning

    Directory of Open Access Journals (Sweden)

    Aliefman Hakim

    2016-12-01

    Full Text Available This research aims to investigate effect of learning using natural product mini project laboratory on students’ critical thinking skills. The research was conducted on sixth semester of 59 students of chemistry and chemistry education program from one of the state universities in West Nusa Tenggara, Indonesia in 2012/2013. This research revealed class where the student learn using natural product mini project laboratory had more critical thinking skills than those using verification laboratory. The average n-gain of critical thinking skills for experiment class was 0.58 while for the control class was 0.37. The highest n-gain in the experiment class was 0.70 for “deciding on an action (selecting criteria to judge possible solutions indicators”, while the smallest n-gain was 0.47 for “the making and judging value of judgments (balancing, weighing, and deciding indicators. We concluded that the natural product mini project laboratory was better than verification laboratory in improving the students’ critical thinking skills.

  11. Using Mini-Reports to Teach Scientific Writing to Biology Students

    Science.gov (United States)

    Simmons, Alexandria D.; Larios-Sanz, Maia; Amin, Shivas; Rosell, Rosemarie C.

    2014-01-01

    Anyone who has taught an introductory biology lab has sat at their desk in front of a towering stack of lengthy lab reports and wondered if there was a better way to teach scientific writing. We propose the use of a one-page format that we have called a "mini-report," which we believe better allows students to understand the structure…

  12. Interpersonal Interactions in Instrumental Lessons: Teacher/Student Verbal and Non-Verbal Behaviours

    Science.gov (United States)

    Zhukov, Katie

    2013-01-01

    This study examined verbal and non-verbal teacher/student interpersonal interactions in higher education instrumental music lessons. Twenty-four lessons were videotaped and teacher/student behaviours were analysed using a researcher-designed instrument. The findings indicate predominance of student and teacher joke among the verbal behaviours with…

  13. Development of concept-based physiology lessons for biomedical engineering undergraduate students.

    Science.gov (United States)

    Nelson, Regina K; Chesler, Naomi C; Strang, Kevin T

    2013-06-01

    Physiology is a core requirement in the undergraduate biomedical engineering curriculum. In one or two introductory physiology courses, engineering students must learn physiology sufficiently to support learning in their subsequent engineering courses and careers. As preparation for future learning, physiology instruction centered on concepts may help engineering students to further develop their physiology and biomedical engineering knowledge. Following the Backward Design instructional model, a series of seven concept-based lessons was developed for undergraduate engineering students. These online lessons were created as prerequisite physiology training to prepare students to engage in a collaborative engineering challenge activity. This work is presented as an example of how to convert standard, organ system-based physiology content into concept-based content lessons.

  14. The Effects of Instruction of Creative Invention on Students' Situational Interest in Physics Lesson

    Science.gov (United States)

    Leung, Tim

    There are a few empirical studies (Palmer, 2008; Dohn, 2010) or intervention programs (Hidi & Harackiewicz, 2000) about students' situational interest in physics lessons, although the declining interest in physics among students has been well documented in the research literature (Gardner, 1998 ; International Bureau for Education, 2001; European Commission, 2007; Oon & Subramaniam, 2011). Even in the research area of science education, yet little is known about how to trigger students' catching and holding situational interest in a physics lesson. In this study, five intervention lessons of creative invention were developed. Each lesson consists of three parts including Eberle's (1971, 1972) SCAMPER technique on the creative thinking, knowledge and concepts of physics curriculum, hands-on activities related to both SCAMPER technique and physics concepts. Two surveys were developed and used to measure the situational interest and individual interest of students in physics lessons. Qualitative conversational interviews were used to interpret the sources of situational interest of students in physics lessons. Results in this study indicate that new inventive products and television programs or films related to SCAMPER can trigger the catching interest in physics lessons. Meaningful hands-on activities related to both SCAMPER technique and physics concepts can trigger the holding interest in physics lessons. There is no significant difference in situational interest among students with different academic abilities except in the topic related to electronic components. The students with lower academic ability have greater situational interest than the students with higher academic ability in learning the topic related to electronic components. There is no significant difference in situational interest between boys and girls except in the topic related to revolving paper lantern. Girls have higher situational interest than boys in learning the topic related to revolving

  15. Using BYOD (bring your own device) in lesson.

    Science.gov (United States)

    Naissoo, Tiina

    2015-04-01

    We live in rapidly advancing world. Our homes and offices are conquered by new technological achievements. School is a part of the society and many students use smartphones and tablet pc`s every day. Also they are very skillful with smartphones. It is very important that school and teachers give them advice how to manage in such miracle world and how to use this kind of equipment in studies. In the other hand teachers complain about their hand-operation, concentration and self-expression skills. So it is very important to use exercises for developing these skills. Also, when you do something practically, then you should do it actively and then it will be fixed better. I have made a lesson plan for learning animal and plant cell structures. First students need to read about cell structures and make animal and plant cell models using rope, noodles and different buttons. Then they used their smartphones and made a video where they explain meaning of the rope, noodles and buttons and what are the common share and differences between animal and plant cell. Example of the student videos you can see here: http://youtu.be/SH5oCpDRJPg https://docs.google.com/a/gag.ee/file/d/0Bz4muZaQGXADVlNrYTNkc2VxbE0/edit In feedback they said that it was very interesting and educational practical task. It was only one example how to use BYOD. In Gustav Adolf Grammar School we use BYOD a lot in different subjects. In today's school it's really important to link modern technology, surrounding environment and learning.

  16. Social media and college student risk behaviors: A mini-review.

    Science.gov (United States)

    Groth, Gabrielle G; Longo, Laura M; Martin, Jessica L

    2017-02-01

    Use of social media use is widespread and frequent among college students. Posting photos and text related to risk behaviors (e.g., problematic alcohol use, illicit drug use) on social media websites is common and has been linked to personal substance use and negative outcomes. This mini-review summarizes current findings related to associations between college students' social media use and engagement in risk behaviors. Conducting research on social media poses unique challenges for researchers; these challenges are reviewed and their impact on the state of the current literature discussed. Finally, implications for prevention and intervention efforts are discussed as well as recommendations regarding future research in the area of social media and college student risk behaviors. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. Mini-med school for Aboriginal youth: experiential science outreach to tackle systemic barriers

    Directory of Open Access Journals (Sweden)

    Rita I. Henderson

    2015-12-01

    Full Text Available Introduction: Addressing systemic barriers experienced by low-income and minority students to accessing medical school, the University of Calgary's Cumming School of Medicine has spearheaded a year-round, mini-med school outreach initiative for Aboriginal students. Method: Junior and senior high school youth generally attend the half-day program in classes or camps of 15–25, breaking into small groups for multisession activities. Undergraduate medical education students mentor the youth in stations offering experiential lessons in physical examination, reading x-rays, and anatomy. All resources from the medical school are offered in-kind, including a pizza lunch at midday, whereas community partners organize transportation for the attendees. Results: Opening the medical school and its resources to the community offers great benefits to resource-constrained schools often limited in terms of science education resources. The model is also an effort to address challenges among the medical professions around attracting and retaining students from underserved populations. Conclusion: The prospect of increasing admission rates and successful completion of medical education among students from marginalized communities poses a real, though difficult-to-measure, possibility of increasing the workforce most likely to return to and work in such challenging contexts. A mini-medical school for Aboriginal youth highlights mutual, long-term benefit for diverse partners, encouraging medical educators and community-based science educators to explore the possibilities for deepening partnerships in their own regions.

  18. BLENDED LEARNING: STUDENT PERCEPTION OF FACE-TO-FACE AND ONLINE EFL LESSONS

    Directory of Open Access Journals (Sweden)

    Brenda M. Wright

    2017-05-01

    Full Text Available With the ever-increasing development of technology, online teaching is more readily accepted as a viable component in teaching and learning, and blended learning, the combining of online and face-to-face learning, is becoming commonplace in many higher education institutions. Blended learning is, particularly in developing countries, in its early stages and not without its challenges. Asynchronous online lessons are currently still more prevalent in many areas of South-East Asia, perhaps due to potential difficulty in obtaining strong Internet connections, which may deter educators from synchronous options. Technological media have the potential to broaden the scope of resources available in teaching and to enhance the language learning experience. Although research to date shows some focus on blended learning, literature on distance online teaching seems more prevalent. This study exposed 112 Malaysian undergraduate EFL students' responses to an online lesson as part of an English grammar course, and investigates common student perceptions of the online lesson as compared with face-to-face lessons. Questionnaires using qualitative (Likert scale questions and quantitative (open-ended questions approaches provided data for content analysis to determine common student perceptions, with particular reference to motivation and interest. In general, more students associated in-class lessons with higher motivation and more interest, due to better understanding, valued classroom interaction with the lecturer and peers, and input from the lecturer. Students preferring the online lesson cited speed and convenience of study and flexibility of time and place of study as reasons for their choice. Skilful implementation of online lessons can enhance a language course but should not undermine the value of face-to-face instruction with EFL teachers.

  19. The Engaged Microbiologist: Bringing the Microbiological Sciences to the K-12 Community.

    Science.gov (United States)

    Westenberg, David J

    2016-03-01

    Exposing K-12 students to cutting edge science that impacts their daily lives can bring classroom lessons to life. Citizen-science projects are an excellent way to bring high-level science to the classroom and help satisfy one of the cornerstone concepts of the Next Generation Science Standards (NGSS), "engaging in practices that scientists and engineers actually use." This can be a daunting task for teachers who may lack the background or resources to integrate these projects into the classroom. This is where scientific societies such as the American Society for Microbiology (ASM) can play a critical role. ASM encourages its members to engage with the K-12 community by providing networking opportunities and resources for ASM members and K-12 teachers to work together to bring microbiology into the classroom. Journal of Microbiology & Biology Education.

  20. The Engaged Microbiologist: Bringing the Microbiological Sciences to the K–12 Community

    Directory of Open Access Journals (Sweden)

    David J. Westenberg

    2015-12-01

    Full Text Available Exposing K–12 students to cutting edge science that impacts their daily lives can bring classroom lessons to life. Citizen-science projects are an excellent way to bring high-level science to the classroom and help satisfy one of the cornerstone concepts of the Next Generation Science Standards (NGSS, “engaging in practices that scientists and engineers actually use.” This can be a daunting task for teachers who may lack the background or resources to integrate these projects into the classroom. This is where scientific societies such as the American Society for Microbiology (ASM can play a critical role. ASM encourages its members to engage with the K–12 community by providing networking opportunities and resources for ASM members and K–12 teachers to work together to bring microbiology into the classroom.

  1. Do Students Really Understand Topology in the Lesson? A Case Study

    Science.gov (United States)

    Narli, Serkan

    2010-01-01

    This study aims to specify to what extent students understand topology during the lesson and to determine possible misconceptions. 14 teacher trainees registered at Secondary School Mathematics education department were observed in the topology lessons throughout a semester and data collected at the first topology lesson is presented here.…

  2. Bringing Science to Life for Students, Teachers and the Community

    Science.gov (United States)

    Pratt, K.

    2012-04-01

    Bringing Science to Life for Students, Teachers and the Community Prior to 2008, 5th grade students at two schools of the New Haven Unified School District consistently scored in the bottom 20% of the California State Standards Test for science. Teachers in the upper grades reported not spending enough time teaching science, which is attributed to lack of time, resources or knowledge of science. A proposal was written to the National Oceanic and Atmospheric Administration's Bay Watershed Education Grant program and funding was received for Bringing Science to Life for Students, Teachers and the Community to address these concerns and instill a sense of stewardship in our students. This program engages and energizes students in learning science and the protection of the SF Bay Watershed, provides staff development for teachers, and educates the community about conservation of our local watershed. The project includes a preparation phase, outdoor phase, an analysis and reporting phase, and teacher training and consists of two complete units: 1) The San Francisco Bay Watershed Unit and 2) the Marine Environment Unit. At the end of year 5, our teachers were teaching more science, the community was engaged in conservation of the San Francisco Bay Watershed and most importantly, student scores increased on the California Science Test at one site by over 121% and another site by 152%.

  3. Effects of playing mathematics computer games on primary school students' multiplicative reasoning ability

    NARCIS (Netherlands)

    Bakker, Marjoke; Van den Heuvel-Panhuizen, M.; Robitzsch, Alexander

    2015-01-01

    This study used a large-scale cluster randomized longitudinal experiment (N=719; 35schools) to investigate the effects of online mathematics mini-games on primary school students' multiplicative reasoning ability. The experiment included four conditions: playing at school, integrated in a lesson

  4. Kinesthetic Astronomy: Significant Upgrades to the Sky Time Lesson that Support Student Learning

    Science.gov (United States)

    Morrow, C. A.; Zawaski, M.

    2004-12-01

    This paper will report on a significant upgrade to the first in a series of innovative, experiential lessons we call Kinesthetic Astronomy. The Sky Time lesson reconnects students with the astronomical meaning of the day, year, and seasons. Like all Kinesthetic Astronomy lessons, it teaches basic astronomical concepts through choreographed bodily movements and positions that provide educational sensory experiences. They are intended for sixth graders up through adult learners in both formal and informal educational settings. They emphasize astronomical concepts and phenomenon that people can readily encounter in their "everyday" lives such as time, seasons, and sky motions of the Sun, Moon, stars, and planets. Kinesthetic Astronomy lesson plans are fully aligned with national science education standards, both in content and instructional practice. Our lessons offer a complete learning cycle with written assessment opportunities now embedded throughout the lesson. We have substantially strengthened the written assessment options for the Sky Time lesson to help students translate their kinesthetic and visual learning into the verbal-linguistic and mathematical-logical realms of expression. Field testing with non-science undergraduates, middle school science teachers and students, Junior Girl Scouts, museum education staff, and outdoor educators has been providing evidence that Kinesthetic Astronomy techniques allow learners to achieve a good grasp of concepts that are much more difficult to learn in more conventional ways such as via textbooks or even computer animation. Field testing of the Sky Time lesson has also led us to significant changes from the previous version to support student learning. We will report on the nature of these changes.

  5. Assessment of Understanding: Student Teachers' Preparation, Implementation and Reflection of a Lesson Plan for Science

    Science.gov (United States)

    Juhler, Martin Vogt

    2017-05-01

    Research finds that student teachers often fail to make observable instructional goals, without which a secure bridge between instruction and assessment is precluded. This is one reason that recent reports state that teacher education needs to become better at helping student teachers to develop their thinking about and skills in assessing pupils' learning. Currently in Europe, the Lesson Study method and the Content Representation tool, which both have a specific focus on assessment, have started to address this problem. This article describes and discusses an intervention in which Lesson Study was used in combination with Content Representation in student teachers' field practice. Empirical materials from one group of student teachers were analyzed to illustrate how the student teachers worked with assessment during the planning of a lesson, how they implemented it in a research lesson, and how they used the gathered observations to make claims about assessment aims. The findings suggest that the student teachers placed greater emphasis on assessment through the intervention. However, it is also found that more attention should have been dedicated to the planning phase and that the group did not manage to keep a research focus throughout the Lesson Study process. This suggests that it properly would be beneficial with several planning sessions prior to the research lesson, as well as having an expert teacher leading the Lesson Study.

  6. Impact of abbreviated lecture with interactive mini-cases vs traditional lecture on student performance in the large classroom.

    Science.gov (United States)

    Marshall, Leisa L; Nykamp, Diane L; Momary, Kathryn M

    2014-12-15

    To compare the impact of 2 different teaching and learning methods on student mastery of learning objectives in a pharmacotherapy module in the large classroom setting. Two teaching and learning methods were implemented and compared in a required pharmacotherapy module for 2 years. The first year, multiple interactive mini-cases with inclass individual assessment and an abbreviated lecture were used to teach osteoarthritis; a traditional lecture with 1 inclass case discussion was used to teach gout. In the second year, the same topics were used but the methods were flipped. Student performance on pre/post individual readiness assessment tests (iRATs), case questions, and subsequent examinations were compared each year by the teaching and learning method and then between years by topic for each method. Students also voluntarily completed a 20-item evaluation of the teaching and learning methods. Postpresentation iRATs were significantly higher than prepresentation iRATs for each topic each year with the interactive mini-cases; there was no significant difference in iRATs before and after traditional lecture. For osteoarthritis, postpresentation iRATs after interactive mini-cases in year 1 were significantly higher than postpresentation iRATs after traditional lecture in year 2; the difference in iRATs for gout per learning method was not significant. The difference between examination performance for osteoarthritis and gout was not significant when the teaching and learning methods were compared. On the student evaluations, 2 items were significant both years when answers were compared by teaching and learning method. Each year, students ranked their class participation higher with interactive cases than with traditional lecture, but both years they reported enjoying the traditional lecture format more. Multiple interactive mini-cases with an abbreviated lecture improved immediate mastery of learning objectives compared to a traditional lecture format, regardless of

  7. Utilizing Lesson Study in Improving Year 12 Students' Learning and Performance in Mathematics

    Directory of Open Access Journals (Sweden)

    Jessie Siew Yin Chong

    2017-02-01

    Full Text Available This study investigated the use of Lesson Study to improve Year 12 students' performance in conditional probability through Inquiry-Based Learning (IBL lessons. In total, 66 students comprised of three Year 12 classes of similar abilities, and their three respective teachers from a government junior college participated in the study. The instruments used to collect the relevant data in this study were teachers' reflective journals and students' achievement tests. The collected data were then analyzed and interpreted quantitatively using the SPSS. The analysis of the students' pre- and post-tests concluded that as the lesson plans were gradually refined and enhanced, their performance in solving conditional probability questions steadily improved.

  8. The Key Factors Affecting Students' Individual Interest in School Science Lessons

    Science.gov (United States)

    Cheung, Derek

    2018-01-01

    Individual interest in school science lessons can be defined as a relatively stable and enduring personal emotion comprising affective and behavioural reactions to events in the regular science lessons at school. Little research has compared the importance of different factors affecting students' individual interest in school science lessons. The…

  9. TED-Ed lessons & TED-Ed clubs: Educational activities to amplify students' voices

    Science.gov (United States)

    Villias, Georgios

    2017-04-01

    TED-Ed lessons and TED-Ed clubs are two powerful educational tools that can be used in today's school classrooms in order to create an educational environment that is engaging for the students and favors their active participation, created and fostered by TED-Ed. TED-Ed is TED's educational initiative, committed to create lessons worth sharing and amplify the voices and ideas of teachers and students around the world. TED-Ed animated lessons are fully organized lessons structured around an animated video that introduces new topics to learners in an exciting, thought-provoking way. These lessons have been created as a result of the cooperation between expert educators and animators and have been uploaded at the TED-Ed platform (http://ed.ted.com). On the other hand, TED-Ed Clubs are also an interesting way to offer students the chance, the voice and the opportunity to express their thoughts, engage actively on these matters and connect with each other, both at a local, as well as at an international level (http://ed.ted.com/clubs). By developing new TED-Ed lessons or by customizing appropriately existing animated TED-Ed lessons (translating, modifying the questions asked, introducing new discussion topics), I have created and implemented in my student-centered, didactic approach, a series of TED-ED animated lessons directly connected with the Greek national science syllabus that were used to spark students curiosity and initiate a further analytical discussion or introduce other relevant educational activities (http://gvillias.wixsite.com/education). Furthermore, at my school, we established Varvakeio TED-Ed Club, an environment that supports and empowers our students to research, develop and disseminate their own personal ideas that worth spreading. During the year, our members were inspired by watching TED talks presented by experts on their field on various different areas, including social, economical, environmental and technological-scientific issues. Our aim

  10. Do medical French students know how to properly score a mini mental state examination?

    Science.gov (United States)

    Hernandorena, Intza; Chauvelier, Sophie; Vidal, Jean-Sébastien; Piccoli, Matthieu; Coulon, Joséphine; Hugonot-Diener, Laurence; Rigaud, Anne-Sophie; Hanon, Olivier; Duron, Emmanuelle

    2017-06-01

    The mini mental state examination (MMSE) is a validated tool to assess global cognitive function. Training is required before scoring. Inaccurate scoring can lead to inappropriate medical decisions. In France, MMSE is usually scored by medical students. To assess if medical French students know how to properly score a mini mental state examination. Two « physician-patient » role playings performed by 2 specialized physicians, were performed in front of University Paris V medical students. Role playing A: Scoring of a MMSE according to a script containing five tricks; Role playing B: Find the 5 errors committed in a pre-filled MMSE form, according to the second script. One hundred and five students (64.4% of women, 49.5% in fifth medical school year) anonymously participated. Eighty percent of students had already scored a MMSE and 40% had been previously trained to MMSE scoring. Forty five percent of students previously scored an MMSE, without previously being trained. In test A, 16% of students did not commit any errors, 45.7% one error and 38.1% two errors. In test B, the proportion of students who provided 0, 1, 2, 3, 4 and 5 good answers was 3.3%, 29.7%, 29.7%, 25.3%, 7.7% and 4.4% respectively. No association between medical school year, previous training to MMSE scoring and performances at both tests were found. French students do not properly score MMSE. MMSE scoring is not enough or accurately taught (by specialists). The university will provide on line the tests and a short filmed teaching course performed by neuropsychological specialists.

  11. Using "Journeys in Film" to Bring Authentic STEM Activities to the K-12 Classroom.

    Science.gov (United States)

    Rock, B. N.

    2017-12-01

    The "Journeys in Film" project brings important films and documentaries ("The Martian," "Hidden Figures," "River of Gold" and others) and curriculum-based, educational support activities to the classroom. Faculty from the University of New Hampshire, in partnership with selected local middle and high school teachers, developed a STEM Lesson Plan for Journeys in Film" focused on the soon-to-released documentary "River of Gold" which highlights tropical deforestation and illegal gold mining activities in the Peruvian jungles of the Amazon Basin. Using film clips (the Trailer) from the movie and the Lesson Plan, this approach allows pre-college students to learn how to use "Google Earth" to monitor chang-over-time and to quantify the areas of deforestation and mining using multi-date NOAA/USGS Landsat Thematic Mapper and ESA Copernicus satellite data. This approach will allow students to dconduct authentic hands-on science and mathematics to address a wide range of social and environmental issues associated with tropical deforestation in Peru.

  12. Acceptability and feasibility of mini-clinical evaluation exercise as a formative assessment tool for workplace-based assessment for surgical postgraduate students

    Directory of Open Access Journals (Sweden)

    M K Joshi

    2017-01-01

    Full Text Available Background: Despite an increasing emphasis on workplace-based assessment (WPBA during medical training, the existing assessment system largely relies on summative assessment while formative assessment is less valued. Various tools have been described for WPBA, mini-clinical evaluation exercise (mini-CEX being one of them. Mini-CEX is well accepted in Western countries, however, reports of its use in India are scarce. We conducted this study to assess acceptability and feasibility of mini-CEX as a formative assessment tool for WPBA of surgical postgraduate students in an Indian setting. Methods: Faculty members and 2nd year surgical residents were sensitized toward mini-CEX and requisite numbers of exercises were conducted. The difficulties during conduction of these exercises were identified, recorded, and appropriate measures were taken to address them. At the conclusion, the opinion of residents and faculty members regarding their experience with mini-CEX was taken using a questionnaire. The results were analyzed using simple statistical tools. Results: Nine faculty members out of 11 approached participated in the study (81.8%. All 16 2nd year postgraduate surgical residents participated (100%. Sixty mini-CEX were conducted over 7 months. Each resident underwent 3–5 encounters. The mean time taken by the assessor for observation was 12.3 min (8–30 min while the mean feedback time was 4.2 min (3–10 min. The faculty reported good overall satisfaction with mini-CEX and found it acceptable as a formative assessment tool. Three faculty members (33.3% reported mini-CEX as more time-consuming while 2 (22.2% found it difficult to carry the exercises often. All residents accepted mini-CEX and most of them reported good to high satisfaction with the exercises conducted. Conclusions: Mini-CEX is well accepted by residents and faculty as a formative assessment tool. It is feasible to utilize mini-CEX for WPBA of postgraduate students of surgery.

  13. Developing Student Autonomy in the One-to-One Music Lesson

    Science.gov (United States)

    McPhail, Graham J.

    2013-01-01

    As a practitioner in both the classroom and in the instrumental studio, I am interested in how one educational context might inform the other. Within an action research paradigm, I gave a violin lesson in front of colleagues as a means to gain feedback and to open up discussion on the concept of student autonomy within the one-to-one lesson. The…

  14. Effects of Multimedia Usage in Students' Attitude towards Turkish Republic Revolution History and Kemalism Lesson

    Science.gov (United States)

    Ulusoy, Kadir

    2011-01-01

    In this study, whether the multimedia in the history lesson affects the students' attitude towards this lesson or not has been studied. With this object, whether there is a difference among the point averages that students take from the preliminary test and whether there is a difference among the point averages that students take from the last…

  15. Leveraging Global Geo-Data and Information Technologies to Bring Authentic Research Experiences to Students in Introductory Geosciences Courses

    Science.gov (United States)

    Ryan, J. G.

    2014-12-01

    The 2012 PCAST report identified the improvement of "gateway" science courses as critical to increasing the number of STEM graduates to levels commensurate with national needs. The urgent need to recruit/ retain more STEM graduates is particularly acute in the geosciences, where growth in employment opportunities, an aging workforce and flat graduation rates are leading to substantial unmet demand for geoscience-trained STEM graduates. The need to increase the number of Bachelors-level geoscience graduates was an identified priority at the Summit on the Future of Undergraduate Geoscience Education (http://www.jsg.utexas.edu/events/future-of-geoscience-undergraduateeducation/), as was the necessity of focusing on 2-year colleges, where a growing number of students are being introduced to geosciences. Undergraduate research as an instructional tool can help engage and retain students, but has largely not been part of introductory geoscience courses because of the challenge of scaling such activities for large student numbers. However, burgeoning information technology resources, including publicly available earth and planetary data repositories and freely available, intuitive data visualization platforms makes structured, in-classroom investigations of geoscience questions tractable, and open-ended student inquiry possible. Examples include "MARGINS Mini-Lessons", instructional resources developed with the support of two NSF-DUE grant awards that involve investigations of marine geosciences data resources (overseen by the Integrated Earth Data Applications (IEDA) portal: www.iedadata.org) and data visualization using GeoMapApp (www.geomapapp.org); and the growing suite of Google-Earth based data visualization and exploration activities overseen by the Google Earth in Onsite and Distance Education project (geode.net). Sample-based investigations are also viable in introductory courses, thanks to remote instrument operations technologies that allow real student

  16. "Bring Your Own Device": Considering Potential Risks to Student Health

    Science.gov (United States)

    Merga, Margaret K.

    2016-01-01

    Background and context: Schools in Australia and internationally are increasingly adopting a Bring Your Own Device (BYOD) approach to teaching and learning. The review: While discussion of a BYOD approach has taken place, there is a dearth of consideration of the potential impact of BYOD policy on student health. Implementation of a BYOD policy…

  17. Students' Views About Secondary School Science Lessons: The Role of Practical Work

    Science.gov (United States)

    Toplis, Rob

    2012-06-01

    This paper reports an interpretive study that sought students' views about the role that practical work plays in their school science lessons. Twenty-nine students aged between 13 and 16 years were selected from three secondary schools in England. Data were collected from initial lesson observations and in-depth interviews in order to explore students' views about practical work. The findings suggest that students have three main reasons why practical work is important in their school science lessons: for interest and activity, including social and personal features such as participation and autonomy; as an alternative to other forms of science teaching involving a pedagogy of transmission, and as a way of learning, including memorizing and recall. The findings are discussed in the context of a critical view of previous work on the role of practical work, work on attitudes to science and on the student voice. The paper concludes that practical work is seen to provide opportunities for students to engage with and influence their own learning but that learning with practical work remains a complex issue that needs further research and evaluation about its use, effectiveness and of the role of scientific inquiry as a component of practical activity.

  18. Strategies for Successfully Teaching Students with ADD or ADHD in Instrumental Lessons

    Science.gov (United States)

    Melago, Kathleen A.

    2014-01-01

    Teachers can easily encounter students with Attention Deficit Disorder (ADD) or Attention Deficit Hyperactivity Disorder (ADHD) in the instrumental lesson setting. Applicable to instrumental lesson settings in the public or private schools, private studios, or college studios, this article focuses on specific strategies ranging from the…

  19. Students' beliefs and behaviour regarding low-calorie beverages, sweets or snacks: are they affected by lessons on healthy food and by changes to school vending machines?

    Science.gov (United States)

    Kocken, Paul L; van Kesteren, Nicole M C; Buijs, Goof; Snel, Jeltje; Dusseldorp, Elise

    2015-06-01

    To study the effects of school lessons about healthy food on adolescents' self-reported beliefs and behaviour regarding the purchase and consumption of soft drinks, water and extra foods, including sweets and snacks. The lessons were combined with the introduction of lower-calorie foods, food labelling and price reductions in school vending machines. A cluster-randomized controlled design was used to allocate schools to an experimental group (i.e. lessons and changes to school vending machines) and a control group (i.e. 'care as usual'). Questionnaires were used pre-test and post-test to assess students' self-reported purchase of extra products and their knowledge and beliefs regarding the consumption of low-calorie products. Secondary schools in the Netherlands. Twelve schools participated in the experimental group (303 students) and fourteen in the control group (311 students). The students' mean age was 13.6 years, 71.5% were of native Dutch origin and mean BMI was 18.9 kg/m(2). At post-test, the experimental group knew significantly more about healthy food than the control group. Fewer students in the experimental group (43%) than in the control group (56%) reported bringing soft drinks from home. There was no significant effect on attitude, social norm, perceived behavioural control and intention regarding the consumption of low-calorie extra products. The intervention had limited effects on students' knowledge and self-reported behaviour, and no effect on their beliefs regarding low-calorie beverages, sweets or snacks. We recommend a combined educational and environmental intervention of longer duration and engaging parents. More research into the effects of such interventions is needed.

  20. Investigating University Students' Attitudes towards Physics Lesson, Their Self-Efficacy Beliefs and Burnout Levels for the Prediction of Their Academic Success in Physics Lessons

    Science.gov (United States)

    Capri, Burhan

    2013-01-01

    The purpose of this study is to find out whether university students' attitudes towards physics lesson, their self-efficacy beliefs and burnout levels predict their academic success in physics lessons. The research group consists of 641 university students of which 307 are girls (47.1%) and 334 boys (52.9%). The research data were collected using…

  1. Can lessons designed with Gestalt laws of visual perception improve students' understanding of the phases of the moon?

    Science.gov (United States)

    Wistisen, Michele

    There has been limited success teaching elementary students about the phases of the moon using diagrams, personal observations, and manipulatives. One possible reason for this is that instruction has failed to apply Gestalt principles of perceptual organization to the lesson materials. To see if fourth grade students' understanding could be improved, four lessons were designed and taught using the Gestalt laws of Figure-Ground, Symmetry, and Similarity. Students (n = 54) who were taught lessons applying the Gestalt principles scored 12% higher on an assessment than students (n = 51) who only were taught lessons using the traditional methods. Though scores showed significant improvement, it is recommended to follow the American Association for the Advancement of Science guidelines and wait until 9th grade to instruct students about the phases.

  2. Swedish Upper Secondary Students' Perspectives on the Typical Mathematics Lesson

    Science.gov (United States)

    Andrews, Paul; Larson, Niclas

    2017-01-01

    This paper presents a group interview study of Swedish upper secondary students' perspectives on the typical mathematics lesson. Students, from four demographically different schools, constructed a collective synthesis of their many years' experience of mathematics classrooms. Transcriptions were subjected to a constant comparison analysis, which…

  3. Protective factor screening for prevention practice: Sensitivity and specificity of the DESSA-Mini.

    Science.gov (United States)

    Shapiro, Valerie B; Kim, B K Elizabeth; Robitaille, Jennifer L; LeBuffe, Paul A

    2017-12-01

    The Devereux Student Strengths Assessment Mini (DESSA-Mini; Naglieri, LeBuffe, & Shapiro, 2011/2014) was designed to overcome practical obstacles to universal prevention screening. This article seeks to determine whether an entirely strength-based, 8-item screening instrument achieves technical accuracy in routine practice. Data come from a district-wide implementation of a new social emotional learning (SEL) initiative designed to promote students' social-emotional competence. All students, kindergarten through Grade 8, were screened using the DESSA-Mini. A random 5 students per classroom received additional assessment. Concurrent and predictive criterion studies were conducted using the full DESSA as well as administrative records of serious disciplinary infraction. The DESSA-Mini showed excellent internal reliability, exceeding .90. Negligible to small differences were found between scores on the DESSA-Mini screen and the DESSA full assessment. Classification consistency between the DESSA-Mini and the DESSA was high (87%-94%) in routine practice, with sensitivity and specificity estimates exceeding Glascoe's (2005) standards. Finally, predictive validity of the DESSA-Mini was reliable; students screened as having a Need for SEL Instruction at the beginning of the year were 4.5 times more likely to have a record of serious disciplinary infraction at the end of the school year compared with those who were not identified (p mental, emotional, and behavioral problems. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  4. The 'values journey' of nursing and midwifery students selected using multiple mini interviews; Year One findings.

    Science.gov (United States)

    Callwood, Alison; Bolger, Sarah; Allan, Helen T

    2018-05-01

    To explore how adult, child and mental health nursing and midwifery students, selected using multiple mini interviews, describe their 'values journey' following exposure to the clinical practice environment. Values based recruitment (VBR) incorporates assessment of healthcare students' personal values using approaches like multiple mini interviews. Students' experience of adjustment to their values during their programme is conceptualized as a 'values journey'. The impact of VBR in alleviating erosion of personal values remains unclear. A cross-professional longitudinal cohort study was commenced at one university in England in 2016 with data collection points at the end of years one, two and three. Non-probability consecutive sampling resulted in 42 healthcare students (8 adult, 8 child and 9 mental health nursing and 17 midwifery students) taking part. Six semi-structured focus groups were conducted at the end of participants' Year One (DC1). Data analysis incorporated inductive and deductive approaches in a hybrid synthesis. Participants described a 'values journey' where their values, particularly communication, courage and wanting to make a difference, were both challenged and retained. Participants personal journeys also acknowledged the: 'courage it takes to use values'; 'reality of values in practice' and 'need for self-reflection on values'. A 'values journey' may begin early in a healthcare student's education programme. This is important to recognize so that appropriate interventions designed to support students in higher education and clinical practice can be implemented. The values incorporated in VBR should be continually evaluated for fitness for purpose. © 2017 John Wiley & Sons Ltd.

  5. Validação da versão em português do Mini-Inventário de Fobia Social (Mini-SPIN Validation of the portuguese version of the Mini-Social Phobia Inventory (Mini-SPIN

    Directory of Open Access Journals (Sweden)

    Gustavo José Fonseca D'El Rey

    2009-12-01

    Full Text Available A fobia social (também conhecida como transtorno de ansiedade social é um grave transtorno mental que traz sofrimento e incapacitação. O objetivo deste estudo foi validar para a língua portuguesa o Mini-Inventário de Fobia Social (Mini-SPIN em uma amostra da população. Foi realizado um estudo da validade discriminativa do Mini-SPIN em uma amostra de 644 pessoas (grupo positivo para o Mini-SPIN: n = 218 e grupo controle/negativo: n = 426 de um estudo de prevalência de transtornos de ansiedade na cidade de Santo André (SP. A versão em português do Mini-SPIN (com escore de 6 pontos, sugerido na versão original em inglês demonstrou uma sensibilidade de 95,0%, especificidade de 80,3%, valor preditivo positivo de 52,8%, valor preditivo negativo de 98,6% e taxa de classificação incorreta de 16,9%. Com escores de 7 pontos, foi observado um aumento na especificidade e no valor preditivo positivo (88,6% e 62,7%, sendo que a sensibilidade e o valor preditivo negativo (84,8% e 96,2% mantiveram-se altos. A versão em português do Mini-SPIN apresentou qualidades psicométricas satisfatórias em termos de validade discriminativa. Neste estudo, o ponto de corte igual a 7 mostrou-se mais adequado para a identificação da fobia social generalizada.Social phobia (also known as social anxiety disorder is a severe mental disorder that brings distress and disability. The aim of this study was validate to the Portuguese language the Mini-Social Phobia Inventory (Mini-SPIN in a populational sample. We performed a discriminative validity study of the Mini-SPIN in a sample of 644 subjects (Mini-SPIN positive group: n = 218 and control/negative group: n = 426 of a study of anxiety disorders' prevalence in the city of Santo André-SP. The Portuguese version of the Mini-SPIN (with score of 6 points, suggested in the original English version demonstrated a sensitivity of 95.0%, specificity of 80.3%, positive predictive value of 52.8%, negative predictive

  6. Development of Lesson Plans and Student Worksheets Based Socio-Scientific Issues on Pollution Environmental Topic

    Science.gov (United States)

    Rahayu, S.; Meyliana, M.; Arlingga, A.; Reny, R.; Siahaan, P.; Hernani, H.

    2017-09-01

    The aim of this study is to develop lesson plans and student worksheets based socio-scientific issues on pollution environmental topic for seventh-grade junior high school students. Environmental pollution topic split into several subtopics namely air pollution, water pollution and soil pollution. The composing of lesson plans were developed based on socio-scientific issues with five stages, namely (1) Motivate; (2) Challenge; (3) Collect scientific evidence; (4) Analyse the evidence; (5) Build knowledge and make connections; and (6) Use evidence. While student worksheets contain articles on socio-scientific issues, practice, and there are a few questions to determine students’ reasoning. The method that is used in this research is research and development (R & D method). Development model used in this study is a model of Plomp that consists of four stages, namely: (1) Initial Research; (2) Design; (3) Realization or Construction; (4) Testing, evaluation and revision; (5) Implementation, while the research was limited to the fourth stage. Lesson plans and student worksheets based on socio-scientific issues was validated through an expert validation. The result showed that lesson plans and student worksheets based socio-scientific issues on pollution theme have a very decent and be able to apply in science classroom.

  7. Exciting middle and high school students about immunology: an easy, inquiry-based lesson.

    Science.gov (United States)

    Lukin, Kara

    2013-03-01

    High school students in the United States are apathetic about science, technology, engineering and mathematics (STEM), and the workforce pipeline in these areas is collapsing. The lack of understanding of basic principles of biology means that students are unable to make educated decisions concerning their personal health. To address these issues, we have developed a simple, inquiry-based outreach lesson centered on a mouse dissection. Students learn key concepts in immunology and enhance their understanding of human organ systems. The experiment highlights aspects of the scientific method and authentic data collection and analysis. This hands-on activity stimulates interest in biology, personal health and careers in STEM fields. Here, we present all the information necessary to execute the lesson effectively with middle and high school students.

  8. Black Students' Recollections of Pathways to Resilience: Lessons for School Psychologists

    Science.gov (United States)

    Theron, Linda C.

    2013-01-01

    Drawing on narrative data from a multiple case study, I recount the life stories of two resilient Black South African university students to theorize about the processes that encouraged these students, familiar with penury and parental illiteracy, to resile. I aimed to uncover lessons for school psychologists about resilience, and their role in…

  9. Co-Creation Learning Procedures: Comparing Interactive Language Lessons for Deaf and Hearing Students.

    Science.gov (United States)

    Hosono, Naotsune; Inoue, Hiromitsu; Tomita, Yutaka

    2017-01-01

    This paper discusses co-creation learning procedures of second language lessons for deaf students, and sign language lessons by a deaf lecturer. The analyses focus on the learning procedure and resulting assessment, considering the disability. Through questionnaires ICT-based co-creative learning technologies are effective and efficient and promote spontaneous learning motivation goals.

  10. Summer Mini Atomiade June 2016

    CERN Multimedia

    Staff Association

    2016-01-01

    The Mini Atomiade are coming to CERN! Members of Clubs supported by the CERN Staff Association and in conjunction with ASCERI (Association of the Sports Communities of the European Research Institutes) will be organising the summer games at the beginning of June. ASCERI aims to contribute to a united Europe through regular sports meetings, bringing together members of public Research Institutes at European level. The Association's members come from over 40 Research Institutes spanning 16 countries. Numerous sports and leisure activities are represented at regular events and each tournament is organised by a different research institute. Clubs in conjunction with the CERN Staff Association have sent teams to previous winter and summer games and now, the CERN Club’s Coordination Committee (CCC) has now taken on the challenge of organising a Mini Atomiade from Friday June 3rd to Monday June 6th 2016 in Divonne-les-Bains. The games are made up of four different tournaments/competitions: Small Fi...

  11. Teacher in Residence: Bringing Science to Students

    CERN Multimedia

    Daisy Yuhas

    CERN welcomes its first Teacher in Residence, Terrence Baine of the University of Oslo. Baine, who originally hails from Canada, will be concurrently completing his PhD in Physics Education during his time at CERN. Like CERN’s High School Teacher Programme (HST), of which Baine is an alumnus, the Teacher in Residence position is designed to help educators spread the science of CERN in a form that is accessible to students and can encourage them to pursue physics throughout their education.   Terrence Baine, first 'teacher in residence' at CERN Baine explains, “It’s very important to have a teacher present who can be that middle person between the young peoplecoming here, whom we are trying to enlighten, and the physicists who work at CERN. The Teacher in Residence can act as an on-site educational consultant.” As Teacher in Residence, Baine’s primary project will be to develop teaching modules, or a series of lesson plans, that can help high schoo...

  12. Expository Text and Middle School Students: Some Lessons Learned.

    Science.gov (United States)

    Street, Chris

    2002-01-01

    Presents the "Structured Reading Lesson" as one simple way to structure reading activities so that the before, during, and after phases of the reading experience are all touched upon. Considers how reading strategies that students have developed to comprehend fictional narratives do not always help them with textbooks. Presents…

  13. My-Mini-Pet: A Handheld Pet-Nurturing Game to Engage Students in Arithmetic Practices

    Science.gov (United States)

    Liao, C. C. Y.; Chen, Z-H.; Cheng, H. N. H.; Chen, F-C.; Chan, T-W.

    2011-01-01

    In the last decade, more and more games have been developed for handheld devices. Furthermore, the popularity of handheld devices and increase of wireless computing can be taken advantage of to provide students with more learning opportunities. Games also could bring promising benefits--specifically, motivating students to learn/play, sustaining…

  14. Data Nuggets: Bringing Real Data into the Classroom to Unearth Students' Quantitative & Inquiry Skills

    Science.gov (United States)

    Schultheis, Elizabeth H.; Kjelvik, Melissa K.

    2015-01-01

    Current educational reform calls for increased integration between science and mathematics to overcome the shortcomings in students' quantitative skills. Data Nuggets (free online resource, http://datanuggets.org) are worksheets that bring data into the classroom, repeatedly guiding students through the scientific method and making claims…

  15. The fairness, predictive validity and acceptability of multiple mini interview in an internationally diverse student population- a mixed methods study

    OpenAIRE

    Kelly, Maureen E.; Dowell, Jon; Husbands, Adrian; Newell, John; O'Flynn, Siun; Kropmans, Thomas; Dunne, Fidelma P.; Murphy, Andrew W.

    2014-01-01

    Background International medical students, those attending medical school outside of their country of citizenship, account for a growing proportion of medical undergraduates worldwide. This study aimed to establish the fairness, predictive validity and acceptability of Multiple Mini Interview (MMI) in an internationally diverse student population. Methods This was an explanatory sequential, mixed methods study. All students in First Year Medicine, National University of Ireland Galway 2012 we...

  16. Text Linguistics in Research Papers Prepared by University Students: Teaching through Lesson Plans and Textbooks

    Directory of Open Access Journals (Sweden)

    Manuel Albarrán-Santiago

    2015-01-01

    Full Text Available This research project revolves around the properties of text linguistics under a qualitative approach.  The author analyzed drafts of a research paper by two university students as well as lesson plans and textbooks of high school Spanish Language and Literature courses and lesson plans of courses from the Licentiate degree in Education.  According to the information from the drafts, students struggle with coherence and cohesion in writing; however, they succeed in choosing the correct language for the type of writing.  Difficulties are most likely due to fact that this topic is not included in secondary education plans and is not commonly addressed in textbooks or university classes.  In conclusion, teachers should include the properties of text linguistics in their lesson plans in order to help students overcome these difficulties.

  17. Incorporating Inquiry into Upper-Level Homework Assignments: The Mini-Journal

    Science.gov (United States)

    Whittington, A. G.; Speck, A. K.; Witzig, S. B.; Abell, S. K.

    2009-12-01

    The U.S. National Science Education Standards provide guidelines for teaching science through inquiry, where students actively develop their understanding of science by combining scientific knowledge with reasoning and thinking skills. Inquiry activities include reading scientific literature, generating hypotheses, designing and carrying out investigations, interpreting data, and formulating conclusions. Inquiry-based instruction emphasizes questions, evidence, and explanation, the essential features of inquiry. As part of an NSF-funded project, “CUES: Connecting Undergraduates to the Enterprise of Science,” new inquiry-based homework materials were developed for two upper-level classes at the University of Missouri: Geochemistry (required for Geology majors), and Solar System Science (open to seniors and graduate students, co-taught and cross-listed between Geology and Physics & Astronomy). We engage students in inquiry-based learning by presenting homework exercises as “mini-journal” articles that follow the format of a scientific journal article, including a title, authors, abstract, introduction, methods, results, discussion and citations to peer-reviewed literature. The mini-journal provides a scaffold and serves as a springboard for students to develop and carry out their own follow-up investigation. They then present their findings in the form of their own mini-journal. Mini-journals replace traditional homework problem sets with a format that more directly reflects and encourages scientific practice. Students are engaged in inquiry-based homework which encompass doing, thinking, and communicating, while the minijournal allows the instructor to contain lines of inquiry within the limits posed by available resources. In the examples we present, research is conducted via spreadsheet modeling, where the students develop their own spreadsheets. The key differences between the old and new formats include (i) the active participation of the students in

  18. The QuarkNet CMS masterclass: bringing the LHC to students

    Science.gov (United States)

    Cecire, Kenneth; McCauley, Thomas

    2016-04-01

    QuarkNet is an educational program which brings high school teachers and their students into the particle physics research community. The program supports research experiences and professional development workshops and provides inquiry-oriented investigations, some using real experimental data. The CMS experiment at the LHC has released several thousand proton-proton collision events for use in education and outreach. QuarkNet, in collaboration with CMS, has developed a physics masterclass and e-Lab based on this data. A masterclass is a day-long educational workshop where high school students travel to nearby universities and research laboratories. There they learn from LHC physicists about the basics of particle physics and detectors. They then perform a simple measurement using LHC data, and share their results with other students around the world via videoconference. Since 2011 thousands of students from over 25 countries have participated in the CMS masterclass as organized by QuarkNet and the International Particle Physics Outreach Group (IPPOG).We describe here the masterclass exercise: the physics, the online event display and database preparation behind it, the measurement the students undertake, their results and experiences, and future plans for the exercise.

  19. How does feedback in mini-CEX affect students’ learning response?

    Science.gov (United States)

    Rahayu, Gandes Retno; Suhoyo, Yoyo

    2016-01-01

    Objective This study was aimed to explore students’ learning response toward feedback during mini-CEX encounter. Methods This study used a phenomenological approach to identify the students’ experiences toward feedback during mini-CEX encounter. Data was collected using Focus Group Discussion (FGD) for all students who were in their final week of clerkship in the internal medicine rotation. There were 4 FGD groups (6 students for each group). All FGD were audio-taped and transcribed verbatim. The FGD transcripts were analyzed thematically and managed using Atlas-ti (version 7.0). Results Feedback content and the way of providing feedback on mini-CEX stimulated students’ internal process, including self-reflection, emotional response, and motivation. These internal processes encouraged the students to take action or do a follow-up on the feedback to improve their learning process. In addition, there was also an external factor, namely consequences, which also influenced the students’ reaction to the follow-up on feedback. In the end, this action caused several learning effects that resulted in the students’ increased self-efficacy, attitude, knowledge and clinical skill. Conclusions Feedback content and the way of providing feedback on mini-CEX stimulates the students’ internal processes to do a follow-up on feedback. However, another external factor also affects the students’ decision on the follow-up actions. The follow-ups result in various learning effects on the students. Feedback given along with summative assessment enhances learning effects on students, as well. It is suggested that supervisors of clinical education are prepared to comprehend every factor influencing feedback on mini CEX to improve the students’ learning response. PMID:28008136

  20. Evoking the Moral Imagination: Using Stories to Teach Ethics and Professionalism to Nursing, Medical, and Law Students.

    Science.gov (United States)

    Weisberg, Mark; Duffin, Jacalyn

    1995-01-01

    A program that brings together students entering demanding professions (law, medicine, and nursing) to explore issues of ethics and professionalism is described. The course uses thought-provoking stories, classroom discussion, student journals, and collaborative teaching. Lessons learned from teaching the course a number of times are also…

  1. Summer Mini Atomiade in June 2016

    CERN Multimedia

    2016-01-01

    The Mini Atomiade are coming to CERN! Members of Clubs supported by the CERN Staff Association and in conjunction with ASCERI (Association of the Sports Communities of the European Research Institutes) will be organising the summer games at the beginning of June.   ASCERI aims to contribute to a united Europe through regular sports meetings, bringing together members of public Research Institutes at European level. The Association's members come from over 40 Research Institutes spanning 16 countries. Numerous sports and leisure activities are represented at regular events and each tournament is organised by a different research institute.  Clubs in conjunction with the CERN Staff Association have sent teams to previous winter and summer games and now, the CERN Club’s Coordination Committee (CCC) has taken on the challenge of organising a Mini Atomiade from Friday 3 June to Monday 6 June 2016 in Divonne-les-Bains. The ga...

  2. Mini clinical evaluation exercise in undergraduate dermatovenereology education: an experience of University of Pamukkale, Medical Faculty

    Directory of Open Access Journals (Sweden)

    Şeniz Ergin

    2013-03-01

    Full Text Available Background and Design: Mini Clinical Evaluation Exercise (Mini-CEX is being widely used in medical education and is a reliable and valid method for the assessment of residents’ competency in medical interviewing, physical examination, humanistic qualities/professionalism, clinical judgment, counseling skills, organization, and efficiency. In order to enhance formative evaluation methods in our faculty, we planned to apply the method to students on dermatovenereology training. Materials and Methods: The Mini-CEX was performed by residents to 42 medical students. At first, 5 residents were evaluated by a faculty member with Mini-CEX and were informed about their application-oriented evaluator roles. The students were informed prior to conducting the assessment. Standard Mini-CEX form was used for the assessment. The participants were rated in 7 competencies and each was rated using a 9-point Likert scale. At the end of each encounter, students and evaluators rated their satisfaction with Mini-CEX using a 9-point Likert scale. Student’s t-test and one-way ANOVA were used for statistical analysis. Student feedback was evaluated with “grounded theory”. Results: A total of 50 assessments, 44 in outpatient and 6 in inpatient clinic, were performed. Satisfaction with the Mini-CEX was rated by the evaluators and the students as 7,16 and 7,98, respectively. There was no significant difference between the evaluators in terms of student satisfaction. Average time spent on observing the encounter and in giving feedback was 16.5 and 6.5 minutes, respectively. There was no significant difference between assessors in terms of time spent observing and giving feedback. Average scores of assessed clinical competencies were between 4,28 and 8,14. The highest scores were reported on humanistic qualities/ professionalism whereas the lowest were reported on clinical judgment skills. Discussion: According to our data, we believe that Mini-CEX may be used as an

  3. Using Activity Theory to Examine How Teachers' Lesson Plans Meet Students' Learning Needs

    Science.gov (United States)

    Chizhik, Estella Williams; Chizhik, Alexander Williams

    2018-01-01

    How is lesson planning useful? This research study used Cultural Historical Activity Theory and intersubjectivity to answer this questions. This research explored to what extent teacher candidates' lesson plans (i.e., alignment among objectives, assessment, and instruction), and analyses of assessment data mediate their thinking about students'…

  4. The Great Mini-Debate

    Science.gov (United States)

    Benucci, Heather

    2017-01-01

    Debates remain popular in English language courses, and this activity gives students a low-stress opportunity to develop their speaking debating skills. This lesson plan is appropriate for upper intermediate or advanced students. Goals of the activity are to present an oral argument using evidence and use functional language related to agreeing,…

  5. Mini-Conference on the First Microns of the First Wall

    Energy Technology Data Exchange (ETDEWEB)

    Stotler, D. P.; Rognlien, T. D.; Krasheninnikov, S. I.

    2008-03-20

    Interactions between plasmas and their surrounding materials (plasma facing components) are of great interest to present and future magnetic fusion experiments, and ITER [ITER Physics Basis Editors, ITER Physics Exper Group Chairs, ITER Joint Central Team, and Physics Inte gration Unit, Nucl. Fusion 39, 2137 (1999)] in particular. This interest is the result of concerns with the survivability of these materials, as well as the impact of these interactions back on the plasma. These interactions begin on the surface, but can have consequences a few microns into the material.This mini-conference on these "first microns" was designed to bring to the Division of Plasma Physics Meeting experts on these topics who would otherwise not attend. At the same time, the mini-conference was intended to expose the broader fusion community to these issues. The mini-conference covered in three, half-day sessions the topics of lithium coatings and surfaces, mixed materials characteristics, and issues associated with graphite.

  6. Mini-Conference on the First Microns of the First Wall

    International Nuclear Information System (INIS)

    Stotler, D.P.; Rognlien, T.D.; Krasheninnikov, S.I.

    2008-01-01

    Interactions between plasmas and their surrounding materials (plasma facing components) are of great interest to present and future magnetic fusion experiments, and ITER (ITER Physics Basis Editors, ITER Physics Exper Group Chairs, ITER Joint Central Team, and Physics Integration Unit, Nucl. Fusion 39, 2137 (1999)) in particular. This interest is the result of concerns with the survivability of these materials, as well as the impact of these interactions back on the plasma. These interactions begin on the surface, but can have consequences a few microns into the material. This mini-conference on these 'first microns' was designed to bring to the Division of Plasma Physics Meeting experts on these topics who would otherwise not attend. At the same time, the mini-conference was intended to expose the broader fusion community to these issues. The mini-conference covered in three, half-day sessions the topics of lithium coatings and surfaces, mixed materials characteristics, and issues associated with graphite

  7. Managing Student Self-Disclosure in Class Settings: Lessons from Feminist Pedagogy

    Science.gov (United States)

    Borshuk, Catherine

    2017-01-01

    This article describes difficulties and opportunities associated with students' disclosure of their personal experiences in university class settings. In classes that deal with topics such as violence, racism, family dynamics, mental health or social justice, students with first-hand experience of these topics can bring valuable real-life…

  8. A new dynamism for the cogeneration of 2000 - from the medium to the mini-cogeneration; Une nouvelle dynamique pour la cogeneration en l'an 2000 - de la moyenne vers le mini-cogeneration

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    In the framework of the Eco-Industries 2000 meeting, the ATEE organized a colloquium on the medium and mini-cogeneration market. This book presents the fourteen papers proposed at this colloquium bringing information on the cogeneration technology for the medium and mini-systems. The state of the art concerning the turbines and examples of dual systems (heating and warm water) are provided. Some economical aspects are also presented with the international and national market, the contracts management with EDF and the investments. (A.L.B.)

  9. The Psychometrics of the Mini-K.

    Science.gov (United States)

    Richardson, George B; Chen, Ching-Chen; Dai, Chia-Liang; Brubaker, Michael D; Nedelec, Joseph L

    2017-01-01

    Many published studies have employed the Mini-K to measure a single fast-slow life history dimension. However, the internal structure of the Mini-K has not been determined and it is not clear that a single higher order K-factor fits the data. It is also not clear that the Mini-K is measurement invariant across groups such as the sexes. To establish the construct validity of K as well as the broader usefulness of applying life history theory to humans, it is crucial that these psychometric issues are addressed as a part of measure validation efforts. Here we report on three studies that used latent variable modeling and data drawn from two college student samples ( ns = 361 and 300) to elucidate the psychometrics of the Mini-K. We found that (a) the Mini-K had a six dimensional first-order structure, (b) the K-factor provided a parsimonious explanation of the associations among the lower order factors at no significant cost to fit, (c) the Mini-K measured the same K-factor across the sexes, (d) K-factor means did not have the same meaning across the sexes and thus the first-order factors should be used in studies of mean sex differences, and finally, (e) the K-factor was only associated with environment and aspects of mating competition in females. Implications and future directions for life history research are discussed.

  10. An Action Research Study: Using Classroom Guidance Lessons to Teach Middle School Students about Sexual Harassment

    Science.gov (United States)

    Bates, Rebecca C.

    2006-01-01

    This article describes a three-part classroom guidance lesson that teaches middle school students the definition of sexual harassment, the difference between flirting and sexual harassment, and the harmful effects of sexual harassment. An action research study evaluated the effectiveness of the lessons in decreasing referrals for sexual harassment…

  11. The Knitting Lesson.

    Science.gov (United States)

    Smith, Pamela

    1987-01-01

    Based on Jean-Francois Millet's 1869 painting, "The Knitting Lesson," this lesson's goal is to introduce students in grades seven through nine to genre (everyday life) painting the nineteenth century. The lesson is also designed to show that some aspects of genre may be timeless. (BSR)

  12. Self-determined motivation and students' physical activity during structured physical education lessons and free choice periods.

    Science.gov (United States)

    Lonsdale, Chris; Sabiston, Catherine M; Raedeke, Thomas D; Ha, Amy S C; Sum, Raymond K W

    2009-01-01

    Various organizations have suggested that physical education (PE) should play a central role in increasing adolescents' physical activity (PA) levels. The purpose of this study was to examine relationships between students' self-determined motivation and their PA behavior during a structured PE lesson led by their teacher and a free-choice period in which they were not required to be active. 528 Hong Kong students (mean age=15.78 years) participated in this study in April and May 2007. Situational Motivation Scale scores were used to form high and low self-determined motivation groups. Students wore a pedometer during a 20-minute structured basketball lesson and a 20-minute free choice period, during which they did not receive instruction. ANOVA revealed that self-determined motivation and PE class environments which provided students opportunities to make choices were related to greater PA. Furthermore, the difference in PA between the high and low self-determined groups was greater in the free-choice condition than the structured lesson, suggesting that self-determined motivation is especially important when students are not supervised. Findings indicated that promoting self-determined motivation may be an effective means of ensuring that PE programs are able to increase PA levels, foster self-initiated PA behaviors, and enhance adolescents' health.

  13. Effect of Pop Music on Students' Attitudes to Music Lessons

    Science.gov (United States)

    Özdemir, Gökhan; Çiftçibasi, M. Can

    2017-01-01

    This study aims to identify whether the use of popular music in teaching song creates a significant difference in attitudes of middle school students to music lessons. "Pretest-posttest design" from experimental models was used. The experimental and control groups consists of 8 classes of continuing education from four different middle…

  14. Bringing Space Scientists, Teachers, and Students Together With The CINDI E/PO Program

    Science.gov (United States)

    Urquhart, M.; Hairston, M.

    2007-12-01

    We will report on the activities, challenges, and successes of the ongoing collaboration between the William B. Hanson Center for Space Sciences (CSS) and the Department of Science/Mathematics Education (SME) at the University of Texas at Dallas. At the core of our partnership is the Education and Public Outreach program for the Coupled Ion / Neutral Dynamics Investigation (CINDI) instrument. CINDI is a NASA-funded program on the Air Force's Communication / Navigation Outage Forecast Satellite (C/NOFS) which will be launched in summer 2008. The CSS faculty and research scientists and the SME faculty and students have created a dynamic program that brings scientists and K-12 teachers together. Our activities include middle and high school curriculum development, teachers workshops, graduate course work for teachers, creation of the popular "Cindi in Space" educational comic book, and bringing K-12 teachers and students to work and/or visit with the CINDI scientists. We will present the outcomes of this collaborative effort as well as our recent experience of having a physics teacher from a local high school as our Teacher in Residence at CSS in summer 2007.

  15. A Lesson Based on Student-Generated Ideas: A Practical Example Highlighting the Role of a Teacher

    Science.gov (United States)

    Fuentes, Sarah Quebec

    2011-01-01

    The role of a teacher is different from that in traditional mathematics instruction when the implementation of a lesson is based on students' ideas. The author's experience teaching the same lesson (of the latter format) to two different classes of pre-service teachers in an elementary mathematics methods course is described. Since whole-class…

  16. Arctic research in the classroom: A teacher's experiences translated into data driven lesson plans

    Science.gov (United States)

    Kendrick, E. O.; Deegan, L.

    2011-12-01

    Incorporating research into high school science classrooms can promote critical thinking skills and provide a link between students and the scientific community. Basic science concepts become more relevant to students when taught in the context of research. A vital component of incorporating current research into classroom lessons is involving high school teachers in authentic research. The National Science Foundation sponsored Research Experience for Teachers (RET) program has inspired me to bring research to my classroom, communicate the importance of research in the classroom to other teachers and create lasting connections between students and the research community. Through my experiences as an RET at Toolik Field Station in Alaska, I have created several hands-on lessons and laboratory activities that are based on current arctic research and climate change. Each lesson uses arctic research as a theme for exemplifying basic biology concepts as well as increasing awareness of current topics such as climate change. For instance, data collected on the Kuparuk River will be incorporated into classroom activities that teach concepts such as primary production, trophic levels in a food chain and nutrient cycling within an ecosystem. Students will not only understand the biological concepts but also recognize the ecological implications of the research being conducted in the arctic. By using my experience in arctic research as a template, my students will gain a deeper understanding of the scientific process. I hope to create a crucial link of information between the science community and science education in public schools.

  17. Effects of Asynchronous Music on Students' Lesson Satisfaction and Motivation at the Situational Level

    Science.gov (United States)

    Digelidis, Nikolaos; Karageorghis, Costas I.; Papapavlou, Anastasia; Papaioannou, Athanasios G.

    2014-01-01

    The aim of this study was to examine the effects of asynchronous (background) music on senior students' motivation and lesson satisfaction at the situational level. A counterbalanced mixed-model design was employed with two factors comprising condition (three levels) and gender (two levels). Two hundred students (82 boys, 118 girls; M [subscript…

  18. The Robobo Project: Bringing Educational Robotics Closer to Real-World Applications

    DEFF Research Database (Denmark)

    Bellas, Francisco; Naya, Martin; Varela, Gervasio

    2017-01-01

    The Robobo Project is a STEM-based project that aims to bring educational robotics, in primary and high school, closer to real-world applications. It is based on the use of a smartphone-based robotic platform called Robobo, a very flexible programming environment, and a set of lessons to integrate...... them. The smartphone provides high-level hardware capabilities in terms of sensors, communications and processing capabilities that allow to create more practical and realistic lessons that exploit human-robot interaction, with a small investment. In this paper, we present the main elements...

  19. The implementation of discovery learning model based on lesson study to increase student's achievement in colloid

    Science.gov (United States)

    Suyanti, Retno Dwi; Purba, Deby Monika

    2017-03-01

    The objectives of this research are to get the increase student's achievement on the discovery learning model based on lesson study. Beside of that, this research also conducted to know the cognitive aspect. This research was done in three school that are SMA N 3 Medan. Population is all the students in SMA N 11 Medan which taken by purposive random sampling. The research instruments are achievement test instruments that have been validated. The research data analyzed by statistic using Ms Excell. The result data shows that the student's achievement taught by discovery learning model based on Lesson study higher than the student's achievement taught by direct instructional method. It can be seen from the average of gain and also proved with t-test, the normalized gain in experimental class of SMA N 11 is (0.74±0.12) and control class (0.45±0.12), at significant level α = 0.05, Ha is received and Ho is refused where tcount>ttable in SMA N 11 (9.81>1,66). Then get the improvement cognitive aspect from three of school is C2 where SMA N 11 is 0.84(high). Then the observation sheet result of lesson study from SMA N 11 92 % of student working together while 67% less in active using media.

  20. Initiating New Science Partnerships in Rural Education (INSPIRE): Enhancing Scientific Communication by Bringing STEM Research into the Classroom

    Science.gov (United States)

    Pierce, D.; Radencic, S.; Funderburk, W. K.; Walker, R. M.; Jackson, B. S.; Dawkins, K. S.; Schmitz, D.; Bruce, L. M.; McNeal, K.

    2014-12-01

    INSPIRE, a five-year partnership between Mississippi State University and three local school districts, is designed to strengthen the communication skills of graduate Fellows in geosciences, physics, astronomy, chemistry, and engineering as they incorporate their research into inquiry-based lessons in 7th - 12th grade science and math classrooms. All lesson plans designed and taught by the graduate Fellows must include one or more connections to their research, and these connections must be demonstrated to the students during the lessons. International research partnerships with Australia, the Bahamas, England, and Poland provide valuable opportunities for graduate Fellows to conduct field work abroad and allow our partner teachers to have authentic research experiences that they can bring back to their classrooms. Program effectiveness has been examined using pre- and post-year attitudinal surveys, formal lesson plan documents, Fellow and teacher journals, focus group meetings with a project evaluator, and direct observation of Fellow-led classroom activities. Analyses of data gathered during the past four years of the partnership will be presented that examine the diversity in approaches taken by Fellows to communicate big ideas, changes in the ability of Fellows to find connections between their research and classroom lessons while keeping them aligned with state and national standards, and the quality of the mentorship provided to the Fellows by our partner teachers. INSPIRE is funded by the Graduate K-12 (GK-12) STEM Fellowship Program of the National Science Foundation (Award No. DGE-0947419).

  1. History-Infused Lessons in Introductory Calculus at the Secondary Level: Students' Learning and Perceptions

    Science.gov (United States)

    Poh, Wei Beng; Dindyal, Jaguthsing

    2016-01-01

    A history-infused lesson package developed by a team of teachers in a professional learning community was used to teach introductory calculus in a secondary school. First, we report a quasi-experimental design that showed that students in the experimental group performed significantly better than students in the control group. Second, we report on…

  2. Bring Your Own Device to Secondary School: The Perceptions of Teachers, Students and Parents

    Science.gov (United States)

    Parsons, David; Adhikar, Janak

    2016-01-01

    This paper reports on the first two years of a Bring Your Own Device (BYOD) initiative in a New Zealand secondary school, using data derived from a series of surveys of teachers, parents and students, who are the main stakeholders in the transformation to a BYOD school. In this paper we analyse data gathered from these surveys, which consists…

  3. Implementing Mathematics Teaching That Promotes Students' Understanding through Theory-Driven Lesson Study

    Science.gov (United States)

    Huang, Rongjin; Gong, Zikun; Han, Xue

    2016-01-01

    Lesson study (LS) has been practiced in China as an effective way to advance teachers' professional development for decades. This study explores how LS improves teaching that promotes students' understanding. A LS group including didacticians (practice-based teaching research specialist and University-based mathematics educators) and mathematics…

  4. Lexicography Problems and Theoretical Interpretation of Mini-Dictionaries

    Directory of Open Access Journals (Sweden)

    Jūratė Butkienė

    2011-04-01

    Full Text Available The article deals with principles of the word selection while compiling a mini-dictionary (containing a minimal number of words as well as with criteria and theoretical background thereof. The development of such principles is being analysed in Lithuania and abroad. The word selection while compiling a mini-dictionary of German language dedicated to the students of Civil engineering is being detailed. Furthermore, the article provides recommendations. The word selection has to be based on the linguistic statistics and on the thorough text analysis.

  5. Bring Your Own Device or Bring Your Own Distraction

    Science.gov (United States)

    Laxman, Kumar; Holt, Craig

    2017-01-01

    The purpose of this exploratory case study was to investigate the utilisation of Bring Your Own Device (BYOD) technologies in the classroom to determine if students and teachers perceive that the use of a digital device increased a learner's access to learning opportunities within the classroom, and, if the use of digital devices increased their…

  6. A mixed-methods approach to studying co-regulation of student autonomy through teacher–student interactions in music lessons

    NARCIS (Netherlands)

    Kupers, Elisa; van Dijk, Marijn; van Geert, Paul; McPherson, G.E.

    Interactions that occur between teacher and student during instrumental music lessons are complex and multifaceted and embrace a full range of promotive and demotive factors that not only underpin effective learning, but also have an impact on whether children will persist with their learning

  7. Mini-implantes ortodônticos como auxiliares da fase de retração anterior Orthodontic mini-implants assisting the anterior retraction phase

    Directory of Open Access Journals (Sweden)

    Carlo Marassi

    2008-10-01

    Full Text Available INTRODUÇÃO: os mini-implantes ortodônticos se estabeleceram como um importante método de ancoragem e vêm auxiliando os ortodontistas nas várias etapas do tratamento ortodôntico, eliminando, em grande parte, a necessidade de colaboração dos pacientes e tornando os resultados mais previsíveis. OBJETIVO: este artigo descreve os principais aspectos do uso dos mini-implantes como auxiliares da fase de retração anterior, trazendo considerações sobre suas indicações, quantidade de movimentação dos dentes anteriores, os vetores de força de retração, o controle vertical, o posicionamento dos mini-implantes, os tipos de apoio na região anterior e a força a ser utilizada. São citados os sítios de instalação mais usados para a retração anterior e abordados fatores que deverão ser controlados durante o fechamento de espaço. Por fim, são citadas algumas considerações clínicas sobre o uso dos mini-implantes nessa importante fase do tratamento ortodôntico.INTRODUCTION: The use of orthodontic mini-implants has settled as an important anchorage method and is aiding the orthodontists in the several stages of the treatment, largely eliminating the need of patients' compliance, and turning the results more predictable. AIM: This article describes the main aspects of the use of mini-implants as auxiliaries on the retraction phase of the anterior teeth, bringing considerations about their indications, amount of movement of the anterior teeth, the vectors of retraction force, the vertical control and evaluation of the incisors vestibulolingual tipping, the positioning of the mini-implants, the support types in the anterior area and the force to be applied. The placement sites best used for the anterior retraction are mentioned, and the factors that should be controlled during the space closure are approached. Lastly, some clinical considerations on the use of mini-implants in such important phase of the orthodontic treatment are

  8. Implementing the undergraduate mini-CEX: a tailored approach at Southampton University.

    Science.gov (United States)

    Hill, Faith; Kendall, Kathleen; Galbraith, Kevin; Crossley, Jim

    2009-04-01

    The mini-clinical evaluation exercise (mini-CEX) is widely used in the UK to assess clinical competence, but there is little evidence regarding its implementation in the undergraduate setting. This study aimed to estimate the validity and reliability of the undergraduate mini-CEX and discuss the challenges involved in its implementation. A total of 3499 mini-CEX forms were completed. Validity was assessed by estimating associations between mini-CEX score and a number of external variables, examining the internal structure of the instrument, checking competency domain response rates and profiles against expectations, and by qualitative evaluation of stakeholder interviews. Reliability was evaluated by overall reliability coefficient (R), estimation of the standard error of measurement (SEM), and from stakeholders' perceptions. Variance component analysis examined the contribution of relevant factors to students' scores. Validity was threatened by various confounding variables, including: examiner status; case complexity; attachment specialty; patient gender, and case focus. Factor analysis suggested that competency domains reflect a single latent variable. Maximum reliability can be achieved by aggregating scores over 15 encounters (R = 0.73; 95% confidence interval [CI] +/- 0.28 based on a 6-point assessment scale). Examiner stringency contributed 29% of score variation and student attachment aptitude 13%. Stakeholder interviews revealed staff development needs but the majority perceived the mini-CEX as more reliable and valid than the previous long case. The mini-CEX has good overall utility for assessing aspects of the clinical encounter in an undergraduate setting. Strengths include fidelity, wide sampling, perceived validity, and formative observation and feedback. Reliability is limited by variable examiner stringency, and validity by confounding variables, but these should be viewed within the context of overall assessment strategies.

  9. Mini-columns for Conducting Breakthrough Experiments. Design and Construction

    Energy Technology Data Exchange (ETDEWEB)

    Dittrich, Timothy M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Reimus, Paul William [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Ware, Stuart Douglas [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-06-11

    Experiments with moderately and strongly sorbing radionuclides (i.e., U, Cs, Am) have shown that sorption between experimental solutions and traditional column materials must be accounted for to accurately determine stationary phase or porous media sorption properties (i.e., sorption site density, sorption site reaction rate coefficients, and partition coefficients or Kd values). This report details the materials and construction of mini-columns for use in breakthrough columns to allow for accurate measurement and modeling of sorption parameters. Material selection, construction techniques, wet packing of columns, tubing connections, and lessons learned are addressed.

  10. METHODOLOGY OF ORGANIZATION OF INTEGRATED LESSONS OF NATURAL-SCIENCE CYCLE (ON THE EXAMPLE OF TEACHING SPE STUDENTS

    Directory of Open Access Journals (Sweden)

    Alsou Raufovna Kamaleeva

    2015-09-01

    Full Text Available In the process of transition of Russian organizations of secondary professional education to educational standards of the third generation educational process is reduced to formation of students’ competences. This article presents methodology of creating integrated lessons of natural-science cycle (for example, in physics and informatics. These lessons are constructed on the basis of interdisciplinary integration and focused on task solution. The main purpose is to teach students how to solve particular tasks in physics with the use of informatics, in particular on the basis of algorithmization and programming (Pascal language. Didactic conditions, which are the basis of the algorithm of designing corresponding tasks, are described in this article. Structural components of the integrated lessons created on the traditional principle are marked out. During the research we observed that realization of all stages of the corresponding lessons in practice allows the teacher to create educational process over the borders of disciplinary basis. This approach helps to form generalization of knowledge. Being one of the most optimal forms of education, an integrated lesson allows students to solve various educational and professional problems in non-standard situations and stimulates their cognitive activity and their involvement in the process of education and their responsibility for the result which promotes an intensification of educational process.

  11. Mini-projects in Chemical Engineering Laboratory

    Directory of Open Access Journals (Sweden)

    Angeles Cancela

    2013-03-01

    Full Text Available Chemical engineering laboratory practices based in mini-projects were design and applied the students of forestry engineering in chemical subject. This way of practice reveals a more cooperative learning and a different style of experimentation. The stated goal was to design practices that motivate students and to enable them to develop different skills, including cross teamwork and communication. This paper describes how these practices were developed and the advantages and disadvantages of using this methodology of teaching.

  12. From Texas to Alaska: Leading Hearing Impaired Elementary Students in Texas to Engage in Science of the Northern Lights Performed in Alaska.

    Science.gov (United States)

    Jahn, J. M.; Ibarra, S.; Pfeifer, M. D.; Samara, M.; Michell, R.

    2014-12-01

    Interacting with hearing impaired students who communicate using auditory/oral methods provides challenges and opportunities to education/outreach activities. Despite many advances in assistive technologies, these hearing impaired students will learn much less incidentally than their peers with typical hearing. In other words, they will often require repeated auditory and perhaps visual reinforcement in order to learn a new word or a new concept. This need leads to a much more deliberate and conscious interaction between educators or scientists and the students. We are reporting from a unique joint project between the Sunshine Cottage School for Deaf Children and the Southwest Research Institute (SwRI), to bring actual space research to life for hearing impaired elementary school students. During this project, we combined the unique capabilities of Deaf Education educators with the excitement and wonder of researching the northern lights. For three consecutive winters, we conducted a series of informal yet structured activities each year with fourth and fifth grade students. Our interactions went beyond typical classroom activities and readily available educational materials. Our goal was to engage and excite the students. To do so, we set up a series of interactions and mini-projects that introduced the students to actual research and actual researchers. From "meet the scientists" visits to school over a field trip to the SwRI space research facilities to observing and predicting the aurora using real-time space weather data, we engaged students in the "who" and "how" of doing research and field work in Alaska's winter. Over the course of this project, students connected with a remote school in the interior of Alaska, participated in the excitement of a NASA sounding rocket campaign in in Poker Flat, AK, skyped with researchers and students in Alaska, and made aurora predictions using NOAA real time space weather data. The highlight of the program each year was

  13. Mini-weather shelters: statistical analysis for comparison and evaluation of efficiency

    Directory of Open Access Journals (Sweden)

    Sérgio Serafini Júnior

    2014-04-01

    Full Text Available In the context of the disciplines of climatology of the Department of Geography of University of Sao Paulo, site investigations allow students to practice climatologic analysis using electronic sensors installed in meteorological mini-shelters, designed by tutors and post graduate students. Based on the models of meteorological mini-shelters described as Tarifa (TAR, Abrigo de Baixo Custo (ABC [Shelter of Low Cost] e Quatro Águas(4AS [Four Waters], this research made a comparative analysis of registered data, using as reference the Automatic Meteorological Station installed on the premises of the Geography building. The efficiency data from these mini-shelters demonstrated that, although all presented different results in relation to the Automatic Meteorological Station (EMA, they also presented a performance very satisfactory around 80% of all sampled period, allowing the achievement of good results for use in academic and technical work.

  14. Integrating UNESCO ICT-Based Instructional Materials in Chemistry Lessons

    Directory of Open Access Journals (Sweden)

    CHARLIE P. NACARIO

    2014-08-01

    Full Text Available This study determined the effectiveness of the lessons in Chemistry integrating UNESCO ICT-based instructional material on the achievement of Chemistry students at Central Bicol State University of Agriculture. It aimed to identify lessons that may be developed integrating UNESCO ICT-based instructional materials, determine the effect of the developed lessons using the material on: conceptual understanding; science process skills; and attitude towards chemistry and gather insights from the experiences of the students and teacher. The study used the single group pretest and posttest experimental design. Descriptive, quantitative and qualitative techniques were also utilized. Quantitative data were taken from the pretest-posttest results on the Test on Conceptual Understanding, Science Process Skills and Chemistry Attitudinaire. Qualitative data were drawn from the experts’ assessment of the developed lessons and research instruments, and the insights of students and teacher. The developed lessons integrating UNESCO ICT-based instructional materials were Atomic Model and Structure, Periodic Table of Elements, Chemical Bonding, and Balancing Chemical Equation. These lessons increased the conceptual understanding of the students by topic and skill from very low mastery to average mastery level. The students have slightly improved along the different science process skills. After teaching the lessons, the students’ attitude also improved. The students became more motivated and interested in Chemistry and the lessons were student centered and entailed teacher’s competence and flexibility in computer use.

  15. Strategies and Perceptions of Students' Field Note-Taking Skills: Insights from a Geothermal Field Lesson

    Science.gov (United States)

    Dohaney, Jacqueline; Brogt, Erik; Kennedy, Ben

    2015-01-01

    Field note-taking skills are fundamental in the geosciences but are rarely explicitly taught. In a mixed-method study of an introductory geothermal field lesson, we characterize the content and perceptions of students' note-taking skills to derive the strategies that students use in the field. We collected several data sets: observations of the…

  16. Medical School Performance of Socioeconomically Disadvantaged and Underrepresented Minority Students Matriculating after a Multiple Mini-Interview.

    Science.gov (United States)

    Jerant, Anthony; Henderson, Mark C; Griffin, Erin; Talamantes, Efrain; Fancher, Tonya; Sousa, Francis; Franks, Peter

    2018-01-01

    Multiple Mini-Interviews (MMIs) are increasingly used in medical school admissions. We previously reported that while under-represented minority (URM) status was not associated with MMI scores, self-designated disadvantaged applicants had lower MMI scores, possibly affecting their matriculation prospects. No studies have examined how URM status or socioeconomic disadvantage (SED) are associated with academic performance following admission through an MMI. We examined the adjusted associations of MMI scores, SED, and URM status with U.S. Medical Licensing Examination Steps 1 and 2 performance and third-year clerkship Honors, measures affecting residency matching. While URM status was not associated with the measures, students with greater SED had lower Step 1 scores and fewer Honors. Students with higher MMI scores had more Step 1 failures, but more Honors. The findings identify areas to address in medical school admissions, student support, and evaluation processes, which is important given the need for a more representative physician workforce.

  17. Bringing Energy to the People: Washington, D.C. and Ghana. Grades 6,7. Interdisciplinary Student/Teacher Materials in Energy, the Environment, and the Economy.

    Science.gov (United States)

    National Science Teachers Association, Washington, DC.

    This instructional unit contains four classroom lessons dealing with energy for use in grades six and seven. The overall objective is to provide students with a comparative overview of two basic energy concepts: energy is a basic need in all cultures; and energy use affects the way people live. In the lessons, which can easily be integrated into…

  18. Lessons for Teachers: What Lower Secondary School Students Tell Us about Learning a Musical Instrument

    Science.gov (United States)

    Lowe, Geoffrey

    2012-01-01

    In this study I set out to investigate why many students drop out from elective instrument programmes, particularly in lower secondary school. I examined the values and beliefs a sample of students in their first year in secondary school attach to learning an instrument, and the impact of the instrument lesson upon these values and beliefs.…

  19. Masterwork Art Lesson: Kandinsky Watercolors.

    Science.gov (United States)

    LiPira, Michael

    2003-01-01

    Presents an art lesson used with sixth-grade students which also can be used with other grade levels. Explains that the artwork of Wassily Kandinsky served as inspiration for this lesson. Explains that the students learned about abstract art and used watercolors to create their own paintings in the style of Kandinsky. (CMK)

  20. Bead Game Simulation. Lesson Plan.

    Science.gov (United States)

    Ripp, Ken

    This lesson plan offers students the opportunity to participate in the three basic economic systems (market, command, and tradition). By working in each of the systems, students will internalize the fundamental values present in each system and will gain insights into the basic advantages and disadvantages of each system. The lesson plan provides…

  1. Transformation of High School Students' Understanding about Household Work : Through Home Economics Lessons Focused on Relationships with One's Family

    OpenAIRE

    Kishi, Noriko; Suzuki, Akiko; Takahashi, Miyoko

    2008-01-01

    The objectives of this study were to clarify learners' understanding about household work and to see how the objectives of Home Economics lessons are achieved. Lessons about household work which were focused on relationships with one's family were given in a high school. 119 student descriptions on lesson worksheets were analyzed. From these data, the learners' understanding was categorized into four domains: feeling, utility, valuing, and social domains. These domains had a hierarchical stru...

  2. Building the Foundation the WRITE WAY: Mini-Lessons with Practical Strategies for Teaching the Personal Narrative, Feature Article, "How-to..." Article, and Persuasive Letter.

    Science.gov (United States)

    Miller, Susan A.; Vincent, Donna

    This book presents strategies for teaching the personal narrative, feature article, how-to article, and persuasive letter, and for teaching fiction and reflective thinking and writing. It includes definitions, lesson plans, originals for transparencies and photocopies, and sample student writing. The first four sections are: Teaching the Personal…

  3. Model Pemberdayaan Laboratorium Bank Mini Syariah di Perguruan Tinggi

    Directory of Open Access Journals (Sweden)

    Eva Fauziah

    2018-03-01

    results showed that the model of empowerment of Mini Sharia Bank laboratory in Higher Education has four models; they are 1 model of secondary empowerment, 2 model primary internal empowerment of student, 3 model of primary internal empowerment of student and lecturer and 4 model of primary external empowerment. This laboratory empowerment model is based on observations at four universities in Java, namely Bandung Islamic University (UNISBA, Islamic University of Malang (UNISMA, UIN Malang and UIN Sunan Ampel Surabaya. Laboratorium Bank Mini Syariah merupakan sarana penunjang dan pelaksana program Tri Dharma Perguruan Tinggi yang diharapkan mampu memberikan kontribusi untuk mengakselerasi perkembangan syariah di Indonesia. Oleh karena itu, pemberdayaan laboratorium Bank Mini Syariah sebagai tempat mengembangkan kompetensi baik dalam bidang intelektual, ketrampilan motorik dan terampil memggunakan alat-alat media perbankan syariah untuk peningkatan kompetensi mahasiswa lulusan keuangan dan perbankan syariah perlu ditelaah. Metode penelitian menggunakan metode kualitatif dengan teknik pengumpulan data observasi mendalam. Analisis data menggunakan analisis domain model spradley. Hasil penelitian menunjukkan bahwa model pemberdayaan laboratorium Bank Mini Syariah di Perguruan Tinggi memiliki empat model yaitu 1. Model pemberdayaan sekunder, 2. Model pemberdayaan primer internal mahasiswa, 3. Model pemberdayaan primer internal mahasiswa dan dosen, dan 4. Model pemberdayaan primer eksternal. Model pemberdayaan laboratorium ini berdasarkan pengamatan pada empat perguruan tinggi di Jawa yaitu Universitas Islam Bandung, Universitas Islam Malang, UIN Malang dan UIN Sunan Ampel Surabaya.

  4. The Effect of Knowledge Linking Levels in Biology Lessons upon Students' Knowledge Structure

    Science.gov (United States)

    Wadouh, Julia; Liu, Ning; Sandmann, Angela; Neuhaus, Birgit J.

    2014-01-01

    Knowledge structure is an important aspect for defining students' competency in biology learning, but how knowledge structure is influenced by the teaching process in naturalistic biology classroom settings has scarcely been empirically investigated. In this study, 49 biology lessons in the teaching unit "blood and circulatory system" in…

  5. Lessons learned related to packaging and transportation

    International Nuclear Information System (INIS)

    Wallen, C.

    1995-01-01

    The use of lessons learned as a tool for learning from past experiences is well established, especially by many organizations within the nuclear industry. Every person has, at some time, used the principles of lessons learned to adopt good work practices based on their own experiences or the experiences of others. Lessons learned can also help to avoid the recurrence of adverse practices, which is often an area that most lessons-learned programs tend to focus on. This paper will discuss how lessons learned relate to packaging and transportation issues and events experienced at Department of Energy (DOE) facilities. It will also discuss the role performed by the Office of Nuclear and Facility Safety's Office of Operating Experience Analysis and Feedback in disseminating lessons learned and operating experience feedback to the DOE complex. The central concept of lessons learned is that any organization should be able to learn from its own experiences and events. In addition, organizations should implement methodologies to scan external environments for lessons learned, to analyze and determine the relevance of lessons learned, and to bring about the necessary changes learned from these experiences. With increased concerns toward facility safety, the importance of utilizing the lessons-learned principles and the establishment of lessons-learned programs can not be overstated

  6. Mini Games for Professional Awareness in Introductory Psychology

    NARCIS (Netherlands)

    Hummel, Hans; Nadolski, Rob; Eshuis, Jannes; Slootmaker, Aad

    2017-01-01

    Main problems with the current course Introduction to Psychology in our university is that students consider the content as too theoretical and insufficient in providing professional practice. Potential solutions are expected to come from mini-games that have proven to enable more active and

  7. An Analysis of Metaphors Used by High School Students to Describe Physics, Physics Lesson and Physics Teacher

    Science.gov (United States)

    Çetin, Ali

    2016-01-01

    The purpose of this study was to describe high school students' "physics", physics lesson" and "physics teacher" conceptions by using metaphors. 313 students participated in the study from different high school types in Siirt, Turkey. A metaphorical perception form constructed by researcher was individually conducted,…

  8. Bring Your Own Technology (BYOT to Education

    Directory of Open Access Journals (Sweden)

    Joseph M. Woodside

    2014-06-01

    Full Text Available In an effort to reduce costs and increase worker satisfaction, many businesses have implemented a concept known as Bring Your Own Device (BYOD or Bring Your Own Technology (BYOT. Similarly, many school districts are beginning to implement BYOT policies and programs to improve educational learning opportunities for students who have a wide variety of technology devices. BYOT allow districts with limited budgets enable usage of technology while improving student engagement. This paper explores the technology devices, and educational implications of policies, device management, security and included components.

  9. The BaBar Mini

    International Nuclear Information System (INIS)

    Brown, David N.

    2003-01-01

    BaBar has recently deployed a new event data format referred to as the Mini. The mini uses efficient packing and aggressive noise suppression to represent the average reconstructed BaBar event in under 7 KBytes. The Mini packs detector information into simple transient data objects, which are then aggregated into roughly 10 composite persistent objects per event. The Mini currently uses Objectivity persistence, and it is being ported to use Root persistence. The Mini contains enough information to support detailed detector studies, while remaining small and fast enough to be used directly in physics analysis. Mini output is customizable, allowing users to both truncate unnecessary content or add content, depending on their needs. The Mini has now replaced three older formats as the primary output of BaBar event reconstruction. A reduced form of the Mini will soon replace the physics analysis format as well, giving BaBar a single, flexible event data format covering all its needs

  10. The BaBar mini

    International Nuclear Information System (INIS)

    Brown, David N.; BaBar Collaboration

    2003-01-01

    BaBar has recently deployed a new event data format referred to as the Mini. The mini uses efficient packing and aggressive noise suppression to represent the average reconstructed BaBar event in under 7 KBytes. The Mini packs detector information into simple transient data objects, which are then aggregated into roughly 10 composite persistent objects per event. The Mini currently uses Objectivity persistence, and it is being ported to use Root persistence. The Mini contains enough information to support detailed detector studies, while remaining small and fast enough to be used directly in physics analysis. Mini output is customizable, allowing users to both truncate unnecessary content or add content, depending on their needs. The Mini has now replaced three older formats as the primary output of BaBar event reconstruction. A reduced form of the Mini will soon replace the physics analysis format as well, giving BaBar a single, flexible event data format covering all its needs

  11. Keiko, Killer Whale. [Lesson Plan].

    Science.gov (United States)

    Discovery Communications, Inc., Bethesda, MD.

    This lesson plan presents activities designed to help students understand that Keiko, the killer whale, lived for a long time in an aquarium and had to be taught to live independently; and that computer users can get updates on how Keiko is doing. The main activity of the lesson involves middle school students working in small groups to produce a…

  12. Mini-Enterprise Projects: Friendship, Business and Learning

    Science.gov (United States)

    Riese, Hanne

    2013-01-01

    This article discusses how the mini-enterprise (ME) approach (Young Enterprise) can be understood as a tool for helping to achieve policy goals set for entrepreneurship. Analysis of 12 semi-structured interviews with 17-year-old students shows how social capital from friendship relations constitutes norms for interaction in MEs. To some extent,…

  13. A Study of the Validity and Reliability of a Mathematics Lesson Attitude Scale and Student Attitudes

    Science.gov (United States)

    Tezer, Murat; Ozcan, Deniz

    2015-01-01

    Attitudes of the students towards mathematics lessons are very important in terms of their success and motivation. The purpose of this study is to develop a scale for the assessment of primary school students' attitudes towards mathematics courses in the 2nd and 3rd grades, to analyse its validity-reliability structure and to determine the…

  14. The Effects of Collaborative Care of Living Animals in Biology Lessons on Students' Relatedness Toward Their Teacher Across Gender

    Science.gov (United States)

    Eckes, Alexander; Großmann, Nadine; Wilde, Matthias

    2018-01-01

    The transition from elementary school to the upper grades can lead to ambiguous feelings toward the new, male teachers. This study investigated whether collaborative animal care in biology lessons affects students' feelings of relatedness toward their biology teachers positively during the first year after the school transition. Four hundred twenty fifth graders (M age = 10.5 years, SD age = 0.6 years) of higher types of tracking participated. We designed one experimental group that involved caring for the living animals to be used in the upcoming lessons, and two control groups. The first control group included lessons with living animals, but did not include prior care of those animals, and the second incorporated neither living animals nor prior care. All groups received biology lessons with the same content. To examine the effects of caretaking, we used an adapted version of the scale "relatedness" (Ryan 1982). In both control groups, boys showed lower relatedness toward female teachers and girls toward male teachers, respectively. Collaborative mice care promoted equal relatedness across all gender combinations among teachers and students.

  15. Culturally Responsive Education: Developing Lesson Plans for Vietnamese Students in the American Diaspora

    Science.gov (United States)

    Douglas, Cynthia M.

    2015-01-01

    This article focuses on the application of the philosophical principles of John Dewey and Culturally Responsive Education in the creation of lesson plans for Vietnamese students in the American Diaspora. Through a Fulbright-Hayes Program a group of teachers from the New York City Public School System and Long Island spent six weeks in Vietnam…

  16. Development of WebQuest Lesson Enhancing Thai Reading Skills for Students with Down Syndrome at Lower Elementary

    Science.gov (United States)

    Kaewchote, Nantawan; Chongchaikit, Maturos

    2012-01-01

    The purpose of this research was to enhancing the Thai language oral reading skills of lower elementary students with Down syndrome using WebQuest lesson. The sample groups were the 5 lower elementary students, purposively selected from Watnonsaparam public school under the Office of Saraburi Educational Service Area, Thailand. The research…

  17. Importance of Students' Views and the Role of Self-Esteem in Lessons of Creative Dance in Physical Education

    Science.gov (United States)

    Steinberg, Claudia; Steinberg, Fabian

    2016-01-01

    The purpose of this study was to capture the student's views in lessons of creative dance. A qualitative empirical research design was carried out using video-stimulated recall interviews. The participants in this study were 88 children (63 female and 25 male) between the ages of 9 and 11 years (M = 10.5, SD = 1.2) in physical education lessons. A…

  18. "Frankenstein." [Lesson Plan].

    Science.gov (United States)

    Simon, Melanie

    Based on Mary Shelley's novel "Frankenstein," this lesson plan presents activities designed to help students understand that active readers interpret a novel (its characters, plot, setting, and theme) in different ways; and the great literature can be and has been adapted in many ways over time. The main activity of the lesson involves students…

  19. Interprofessional education through service-learning: lessons from a student-led free clinic.

    Science.gov (United States)

    Farlow, Janice L; Goodwin, Charles; Sevilla, Javier

    2015-05-01

    The academic community must replicate and strengthen existing models for interprofessional education (IPE) to meet widespread calls for team-based patient-centered care. One effective but under-explored possibility for IPE is through student-led clinics, which now exist in the majority of medical schools. This short report presents the Indiana University Student Outreach Clinic (IU-SOC), which involves seven different professional programs across three institutions, as a model for how IPE can be delivered formally through service learning. Lessons learned, such as nurturing an intentional interprofessional program, structured orientation and reflection, and resource and knowledge sharing between the clinic and academic institutions, can be applied to all student-led clinics, but also can inform other IPE initiatives in health professional curricula.

  20. Lessons for Teaching Art Criticism.

    Science.gov (United States)

    Barrett, Terry, Ed.; Clark, Gilbert, Ed.

    This collection of lessons is meant to be a practical guide to help teachers engage children in art criticism. The lessons generally follow a similar format. Most suggest an age group but may be modified for use with younger or older students. Several authors suggest variations and extensions for lessons that include studio activities. A broad…

  1. Case Study: Mini-Case Studies: Small Infusions of Active Learning for Large-Lecture Courses

    Science.gov (United States)

    Carloye, Lisa

    2017-01-01

    In this article, the author introduces the usage of case studies to be an excellent method for engaging students through stories. The author notes she developed a series of mini-case studies that can be implemented, with a little advance preparation, within a 10- to 15-minute window during lecture. What makes them "mini" case studies?…

  2. Perceived Advantages of 3D Lessons in Constructive Learning for South African Student Teachers Encountering Learning Barriers

    Science.gov (United States)

    de Jager, Thelma

    2017-01-01

    Research shows that three-dimensional (3D)-animated lessons can contribute to student teachers' effective learning and comprehension, regardless of the learning barriers they experience. Student teachers majoring in the subject Life Sciences in General Subject Didactics viewed 3D images of the heart during lectures. The 3D images employed in the…

  3. From the Moon: Bringing Space Science to Diverse Audiences

    Science.gov (United States)

    Runyon, C. J.; Hall, C.; Joyner, E.; Meyer, H. M.; M3 Science; E/PO Team

    2011-12-01

    NASA's Apollo missions held a place in the mindset of many Americans - we dared to go someplace where humans had never set foot, a place unknown and beyond our imaginations. These early NASA missions and discoveries resulted in an enhanced public understanding of the Moon. Now, with the human element so far removed from space exploration, students must rely on textbooks, TV's, and computers to build their understanding of our Moon. However, NASA educational materials about the Moon are stale and out-of-date. In addition, they do not effectively address 21st Century Skills, an essential for today's classrooms. Here, we present a three-part model for developing opportunities in lunar science education professional development that is replicable and sustainable and integrates NASA mission-derived data (e.g., Moon Mineralogy Mapper (M3)/Chandrayaan-1). I) With the return of high resolution/high spatial data from M3/Chandrayaan-1, we can now better explore and understand the compositional variations on the lunar surface. Data and analysis techniques from the imaging spectrometer are incorporated into the M3 Educator's Guide: Seeing the Moon in a New Light. The guide includes an array of activities and lessons to help educators and students understand how NASA is currently exploring the Moon. The guide integrates NASA maps and data into the interactive lessons, bringing the excitement of scientific exploration and discovery into the classroom. II) Utilizing the M3 Educator's Guide as well as educational activities from more current NASA lunar missions, we offer two sustained professional development opportunities for educators to explore the Moon through interactive and creative strategies. 1) Geology of the Moon, an online course offered through Montana State University's National Teacher Enhancement Network, is a 3-credit graduate course. 2) Fly Me to the Moon, offered through the College of Charleston's Office of Professional Development in Education, is a two

  4. PV-HYBRID and MINI-GRID. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    Within the 3rd European Conference at the Centre de Congres in Aix en Provence (France) between 11th and 12th May, 2006, the following lessons were held: (1) Small electric networks: European drivers and projects for the integration of RES and DG into the electricity grids of the future (Manuel Sanchez-Jimenez); (2) PV hybrid system within mini grids - IEA PVPS programme (Meuch Konraf); (3) Renewables for the developing world (Alvaro Ponce Plaza); (4) Rural electicity supply using photovoltaic / - Diesel hybrid systems: Attractive for investors in the renewable energy sector? (Andreas Hahn); (5) Economic analysis of stand-alone and grid-connected photovoltaic systems under current tariff structure of Taiwan (Yaw-Juen Wang); (6) Using wind-PV-diesel hybrid system for electrification of remote village in Western Libya (N.M. Kreama); (7) Venezuela's renewable energy program for small towns and rural areas ''Sembrando Luz'' (Jorge Torres); (8) AeroSmart5, the professional, sysem-compatible small-scale wind energy converter will be tested in field tests (Fabian Jochem); (9) Lifetime, test procedures and recommendations for optimal operating strategies for lead-acid-batteries in renewable energy systems - A survey on results from European projects from the 5th framework programme (Rudi Kaiser); (10) Prototype of a reversible fuel cell system for autonomous power supplies (Tom Smolinska); (11) Interconnection management in microgrids (Michel Vandenbergh); (12) Control strategy for a small-scale stand-alone power system based on renewable energy and hydrogen (Harald Miland); (13) Standard renewable electricity supply for people in rural areas - mini-grids in western provinces of China (Michael Wollny); (14) The Brava island a ''100% renewable energy'' project (Jean-Christian Marcel); (15) Breakthrough to a new era of PV-hybrid systems with the help of standardised components communication? (Michael Mueller); (16) Standardized

  5. Medical faculty members' attitude on lesson planning Semnan University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Masomeh Saberian

    2003-01-01

    Full Text Available Background: Lesson planning has a distinct role in enhancing education quality, as well as maintaining the friendly and dynamic atmosphere of the academic environment and increasing student's initiatives for achieving better educational attainments. Lesson planning is a process for defining the goals, understanding the needs, and specifying available tools and possible limitations. Lesson planning is a written description of this process, which shows the materials, the route, the time, and the place of instructions, as well as a method for evaluating students. Purpose: to identify the attitudes of Semnan University of Medical Sciences (SUMS on lesson planning. Methods: Fifty-three faculty members of the SUMS participated in this study. A questionnaire was used, which contained 8 demographic questions, and 24 r questions for identification the faculty members' attitude. Questionnaires were distributed among the faculty members in sealed envelopes, without denoting their names. The questionnaires were gathered after being completed. Results were analyzed by calculating the mean, standard deviation, absolute and relative frequencies, and using Chi-square and Fischer exact test at the level of 5%. Results: II was shown that 88% of faculty members favoured lesson planning before the beginning of the semester. But they found lesson planning a difficult task, because of their heavy workload. Of the faculty members, 60.4% organized their teaching classes according to a designed lesson plan, and believed that it did affect the quality of their teaching, but 49.1% disagreed with distributing the designed lesson plan among the students. Discussion: Although professor favoured lesson planning and find it necessary to work according to such a plan, workload and lack of knowledge are defined as two main obstacles in doing so. It is believed that by decreasing the professor's workload and provision of lesson planning workshops, these problems could be solved

  6. Fun on the Farm: Evaluation of a Lesson to Teach Students about the Spread of Infection on School Farm Visits

    Science.gov (United States)

    Hawking, Meredith K. D.; Lecky, Donna M.; Verlander, Neville Q.; McNulty, Cliodna A. M.

    2013-01-01

    Background School visits to farms are a positive educational experience but pose risks due to the spread of zoonotic infections. A lesson plan to raise awareness about microbes on the farm and preventative behaviours was developed in response to the Griffin Investigation into the E. coli outbreak associated with Godstone Farm in 2009. This study evaluated the effectiveness of the delivery of the lesson plan in increasing knowledge about the spread of infection on the farm, amongst school students. Methods Two hundred and twenty-five 9–11 year old students from seven junior schools in England participated. Two hundred and ten students filled in identical questionnaires covering microbes, hand hygiene, and farm hygiene before and after the lesson. Statistical analysis assessed knowledge change using difference in percentage correct answers. Results Significant knowledge improvement was observed for all sections. In the ‘Farm Hygiene’ section, girls and boys demonstrated 18% (plesson plan was successful at increasing awareness of microbes on the farm and infection prevention measures and should be used by teachers in preparation for a farm visit. PMID:24146765

  7. Climate change in the classroom: Reaching out to middle school students through science and math suitcase lessons

    Science.gov (United States)

    Jacobo, A. C.; Collay, R.; Harris, R. N.; de Silva, L.

    2011-12-01

    We have formed a link between the Increasing Diversity in Earth Sciences (IDES) program with the Science and Math Investigative Learning Experiences (SMILE) program, both at Oregon State University. The IDES mission is to strengthen the understanding of Earth Sciences and their relevance to society among broad and diverse segments of the population and the SMILE mission is to provide science and math enrichment for underrepresented and other educationally underserved students in grades 4-12. Traditionally, underserved schools do not have enough time or resources to spend on science and mathematics. Furthermore, numerous budget cuts in many Oregon school districts have negatively impacted math and science cirriculum. To combat this trend we have designed suitcase lessons in climate change that can be carried to a number of classrooms. These lesson plans are scientifically rich and economically attractive. These lessons are designed to engage students in math and science through climate change presentations, group discussions, and hands-on activities. Over the past year we have familiarized ourselves with the academic ability of sixth and seventh graders through in-class observation in Salem Oregon. One of the suit case lessons we developed focuses on climate change by exploring the plight of polar bears in the face of diminishing sea ice. Our presentation will report the results of this activity.

  8. Effects of Outdoor School Ground Lessons on Students' Science Process Skills and Scientific Curiosity

    Science.gov (United States)

    Ting, Kan Lin; Siew, Nyet Moi

    2014-01-01

    The purpose of this study was to investigate the effects of outdoor school ground lessons on Year Five students' science process skills and scientific curiosity. A quasi-experimental design was employed in this study. The participants in the study were divided into two groups, one subjected to the experimental treatment, defined as…

  9. Analysis of the lesson as one of productive responses in the formation of personality and professional qualities of the student

    Directory of Open Access Journals (Sweden)

    Ольга Бурла

    2016-10-01

    Full Text Available The article points to the importance of the ability to analyze the lessons of geography students during teaching practice as a condition of personality formation and professional competence of the future teacher. Main types of the current lesson: short, structural, prolonged, comprehensive and integrated are briefly described. For students beginning their teaching career a plan of structural analysis as the best option is given. Particular attention is paid to the specific subject of geography, especially in the formation of physical and economic geography concepts, the implementation of the principle of local lore. Conclusions regarding the geography lesson, the possibility of assessing its strengths and weaknesses, the ability to determine the reserves and unrealizable formulation of new goals, objectives in terms of improvement of the educational process have been presented in the article.

  10. Fun on the farm: evaluation of a lesson to teach students about the spread of infection on school farm visits.

    Directory of Open Access Journals (Sweden)

    Meredith K D Hawking

    Full Text Available BACKGROUND: School visits to farms are a positive educational experience but pose risks due to the spread of zoonotic infections. A lesson plan to raise awareness about microbes on the farm and preventative behaviours was developed in response to the Griffin Investigation into the E. coli outbreak associated with Godstone Farm in 2009. This study evaluated the effectiveness of the delivery of the lesson plan in increasing knowledge about the spread of infection on the farm, amongst school students. METHODS: Two hundred and twenty-five 9-11 year old students from seven junior schools in England participated. Two hundred and ten students filled in identical questionnaires covering microbes, hand hygiene, and farm hygiene before and after the lesson. Statistical analysis assessed knowledge change using difference in percentage correct answers. RESULTS: Significant knowledge improvement was observed for all sections. In the 'Farm Hygiene' section, girls and boys demonstrated 18% (p<0.001 and 11% (p<0.001 improvement, respectively (girls vs. boys p<0.004. As girls had lower baseline knowledge the greater percentage improvement resulted in similar post intervention knowledge scores between genders (girls 80%, boys 83%. CONCLUSIONS: The lesson plan was successful at increasing awareness of microbes on the farm and infection prevention measures and should be used by teachers in preparation for a farm visit.

  11. Longitudinal Data on the Effectiveness of Mathematics Mini-Games in Primary Education

    Science.gov (United States)

    Bakker, Marjoke; Van den Heuvel-Panhuizen, Marja; Robitzsch, Alexander

    2015-01-01

    This paper describes a dataset consisting of longitudinal data gathered in the BRXXX project. The aim of the project was to investigate the effectiveness of online mathematics mini-games in enhancing primary school students' multiplicative reasoning ability (multiplication and division). The dataset includes data of 719 students from 35 primary…

  12. Improving the primary school science learning unit about force and motion through lesson study

    Science.gov (United States)

    Phaikhumnam, Wuttichai; Yuenyong, Chokchai

    2018-01-01

    The study aimed to develop primary school science lesson plan based on inquiry cycle (5Es) through lesson study. The study focused on the development of 4 primary school science lesson plans of force and motion for Grade 3 students in KKU Demonstration Primary School (Suksasart), first semester of 2015 academic year. The methodology is mixed method. The Inthaprasitha (2010) lesson study cycle was implemented in group of KKU Demonstration Primary School. Instruments of reflection of lesson plan developing included participant observation, meeting and reflection report, lesson plan and other document. The instruments of examining students' learning include classroom observation and achievement test. Data was categorized from these instruments to find the issues of changing and improving the good lesson plan of Thai primary school science learning. The findings revealed that teachers could develop the lesson plans through lesson study. The issues of changing and improving were disused by considering on engaging students related to societal issues, students' prior knowledge, scientific concepts for primary school students, and what they learned from their changing. It indicated that the Lesson Study allowed primary school science teachers to share ideas and develop ideas to improve the lesson. The study may have implications for Thai science teacher education through Lesson Study.

  13. Writing Workshop.

    Science.gov (United States)

    Novelli, Joan

    2001-01-01

    Six ideas for writing autobiographies with elementary school students include: model the writing process to get students started; read examples of autobiographies; brainstorm writing ideas; free-write the first draft; edit and revise; and publish the stories. Suggestions for mini-lessons are included. A student reproducible offers an editing…

  14. A Relevant Lesson: Hitler Goes to the Mall

    Science.gov (United States)

    Gerwin, David

    2003-01-01

    A "Motivation" eliciting the "Aim" of each lesson initiates each lesson in the orthodox "developmental lesson-plan" that has dominated classroom instruction in NYC public schools for at least the past half-century. An action-research study of 38 lesson-plans (over 5 each from 5 teachers) drawn from student-teaching…

  15. A Mini-Curriculum for Robotics Education.

    Science.gov (United States)

    Jones, Preston K.

    This practicum report documents the development of a four-lesson multimedia program for robotics instruction for fourth and seventh grade students. The commercial film "Robot Revolution" and the videocassette tape "Robotics" were used, along with two author-developed slide/audiotape presentations and 14 overhead transparency foils. Two robots,…

  16. A Guidebook on Grid Interconnection and Islanded Operation of Mini-Grid Power Systems Up to 200 kW

    Energy Technology Data Exchange (ETDEWEB)

    Greacen, Chris [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Engel, Richard [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Quetchenbach, Thomas [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2013-04-01

    A Guidebook on Grid Interconnection and Islanded Operation of Mini-Grid Power Systems Up to 200 kW is intended to help meet the widespread need for guidance, standards, and procedures for interconnecting mini-grids with the central electric grid as rural electrification advances in developing countries, bringing these once separate power systems together. The guidebook aims to help owners and operators of renewable energy mini-grids understand the technical options available, safety and reliability issues, and engineering and administrative costs of different choices for grid interconnection. The guidebook is intentionally brief but includes a number of appendices that point the reader to additional resources for indepth information. Not included in the scope of the guidebook are policy concerns about “who pays for what,” how tariffs should be set, or other financial issues that are also paramount when “the little grid connects to the big grid.”

  17. A Mixed Methods Comparison of Teachers' Lunar Modeling Lesson Implementation and Student Learning Outcomes

    Science.gov (United States)

    Lamar, Mary F.; Wilhelm, Jennifer Anne; Cole, Merryn

    2018-01-01

    The authors compare three teachers' adaptations and implementation of a lunar modeling lesson to explain marked differences in student learning outcomes on a spatial-scientific lunar assessment. They used a modified version of the Practices of Science Observation Protocol (P-SOP; Forbes, Biggers, & Zangori, 2013) to identify ways in which…

  18. Science and Sport bringing people together

    CERN Multimedia

    Staff Association

    2018-01-01

    ASCERI is the Association of the Sports Communities of the European Research Institutes and aims to contribute to a united Europe through regular sports meetings, bringing together members of public Research Institutes at European level. The Association's members come from over 42 Research Institutes spanning 15 countries. The association was born from the German "Kernforschungszentrum Karlsruhe" (KfK) football team who had the idea to play against other teams from institutes also involved in nuclear research. Therefore, six teams from different German centres were invited to take part in a "Reaktoren Fußballturnier" in Karlsruhe on 2 July 1966. Ever since, The Winter-ATOMIADE has taken place every three years and alternating with the Summer-ATOMIADE and a Mini Atomiade in between with numerous sports and leisure activities including football, skiing, golf, athletics, tennis, volleyball to name a few. CERN has been a regular participant ...

  19. Mini-Journal Inquiry Laboratory: A Case Study in a General Chemistry Kinetics Experiment

    Science.gov (United States)

    Zhao, Ningfeng; Wardeska, Jeffrey G.

    2011-01-01

    The mini-journal curriculum for undergraduate science laboratories mirrors the format of scientific literature and helps students improve their learning through direct scientific practices. The lab embodies the essential features of scientific inquiry and replaces the traditional "cookbook" lab to engage students in active learning. A case study…

  20. An Examination of Science High School Students' Motivation towards Learning Biology and Their Attitude towards Biology Lessons

    Science.gov (United States)

    Kisoglu, Mustafa

    2018-01-01

    The purpose of this study is to examine motivation of science high school students towards learning biology and their attitude towards biology lessons. The sample of the study consists of 564 high school students (308 females, 256 males) studying at two science high schools in Aksaray, Turkey. In the study, the relational scanning method, which is…

  1. Simulating classroom lessons : an agent-based attempt

    OpenAIRE

    Ingram, Fred; Brooks, Roger John

    2018-01-01

    This is an interim report on a project to construct an agent-based simulation that reproduces some of the interactions between students and their teacher in classroom lessons. In a pilot study, the activities of 67 students and 7 teachers during 40 lessons were recorded using a data collection instrument that currently captures 17 student states and 15 teacher states. These data enabled various conceptual models to be explored, providing empirical values and distributions for the model parame...

  2. The Fit between Students’ Lesson Perceptions and Desires: Relations with Student Characteristics and the Importance of Motivation

    NARCIS (Netherlands)

    Könings, Karen; Brand-Gruwel, Saskia; Van Merriënboer, Jeroen

    2011-01-01

    Könings, K. D., Brand-Gruwel, S., & Van Merriënboer, J. J. G. (2011). The match between students’ lesson perceptions and preferences: Relations with student characteristics and the importance of motivation. Educational Research, 53(4), 439-457.

  3. The application of micro-lesson in optics teaching

    Science.gov (United States)

    Yuan, Suzhen; Mao, Xuefeng; Lu, Yongle; Wang, Yan; Luo, Yuan

    2017-08-01

    In order to improve students' ability on self-study, this paper discusses the application of micro-lesson as a supplementary way in the course of optics teaching. Both geometric optics and wave optics require a lot of demos, fortunately, micro-lesson just meets this requirement. Nowadays, college education focuses on quality education, so the new nurture scheme of most universities shortened the class hours. However, the development of students and the social needs also require students to have a solid foundation. The effective way to solve this contradiction is to improve the efficiency of classroom teaching and provide the repeatable learning form, micro-lesson.

  4. GeMini: The Next-Generation Mechanically-Cooled Germanium Spectrometer

    Energy Technology Data Exchange (ETDEWEB)

    Burks, M

    2008-11-12

    The next-generation mechanically-cooled germanium spectrometer has been developed. GeMini (MINIature GErmanium spectrometer) has been designed to bring high-resolution gamma-ray spectroscopy to a range of demanding field environments. Intended applications include short-notice inspections, border patrol, port monitoring and emergency response, where positive nuclide identification of radioactive materials is required but power and liquid cryogen are not easily available. GeMini weighs 2.75 kg for the basic instrument and 4.5 kg for the full instrument including user interface and ruggedized hermetic packaging. It is very low power allowing it to operate for 10 hours on a single set of rechargeable batteries. This instrument employs technology adapted from the gamma-ray spectrometer currently flying on NASA's Mercury MESSENGER spacecraft. Specifically, infrared shielding techniques allow for a vast reduction of thermal load. This in turn allows for a smaller, lighter-weight design, well-suited for a hand-held instrument. Three working prototypes have been built and tested in the lab. The measured energy resolution is 3 keV fwhm at 662 keV gamma-rays. This paper will focus on the design and performance of the instrument.

  5. Eliciting physics students mental models via science fiction stories

    International Nuclear Information System (INIS)

    Acar, H.

    2005-01-01

    This paper presents the results of an experiment which investigated the effects of the using science fiction stories in physics lessons. A questionnaire form containing 2 open-ended questions related to Jules Vernes story From the Earth to the Moon was used with 353, 9th and 10th grade students to determine their pre-conceptions about gravity and weightlessness. Mental models explaining students scientific and alternative views were constructed, according to students replies. After these studies, 6 students were interviewed. In this interview, researches were done about whether science fiction stories had an effect on bringing students pre-conceptions related to physics subjects out, on students inquiring their own concepts and on increasing students interest and motivation towards physics subjects. Studies in this research show that science fiction stories have an effect on arousing students interest and curiosity, have a role encouraging students to inquire their own concepts and are effective in making students alternative views come out

  6. Animal Experimentation: Bringing Ethical Issues into Biology Teaching.

    Science.gov (United States)

    Van Rooy, Wilhelmina

    2000-01-01

    There are many possibilities for the use of controversial issues such as animal experimentation in biology classrooms. Outlines a series of three lessons that asked senior biology students to consider the issue of animal experimentation from three perspectives. (Author/LM)

  7. Psychometric properties of a sign language version of the Mini International Neuropsychiatric Interview (MINI).

    Science.gov (United States)

    Øhre, Beate; Saltnes, Hege; von Tetzchner, Stephen; Falkum, Erik

    2014-05-22

    There is a need for psychiatric assessment instruments that enable reliable diagnoses in persons with hearing loss who have sign language as their primary language. The objective of this study was to assess the validity of the Norwegian Sign Language (NSL) version of the Mini International Neuropsychiatric Interview (MINI). The MINI was translated into NSL. Forty-one signing patients consecutively referred to two specialised psychiatric units were assessed with a diagnostic interview by clinical experts and with the MINI. Inter-rater reliability was assessed with Cohen's kappa and "observed agreement". There was 65% agreement between MINI diagnoses and clinical expert diagnoses. Kappa values indicated fair to moderate agreement, and observed agreement was above 76% for all diagnoses. The MINI diagnosed more co-morbid conditions than did the clinical expert interview (mean diagnoses: 1.9 versus 1.2). Kappa values indicated moderate to substantial agreement, and "observed agreement" was above 88%. The NSL version performs similarly to other MINI versions and demonstrates adequate reliability and validity as a diagnostic instrument for assessing mental disorders in persons who have sign language as their primary and preferred language.

  8. Psychometric properties of a sign language version of the Mini International Neuropsychiatric Interview (MINI)

    Science.gov (United States)

    2014-01-01

    Background There is a need for psychiatric assessment instruments that enable reliable diagnoses in persons with hearing loss who have sign language as their primary language. The objective of this study was to assess the validity of the Norwegian Sign Language (NSL) version of the Mini International Neuropsychiatric Interview (MINI). Methods The MINI was translated into NSL. Forty-one signing patients consecutively referred to two specialised psychiatric units were assessed with a diagnostic interview by clinical experts and with the MINI. Inter-rater reliability was assessed with Cohen’s kappa and “observed agreement”. Results There was 65% agreement between MINI diagnoses and clinical expert diagnoses. Kappa values indicated fair to moderate agreement, and observed agreement was above 76% for all diagnoses. The MINI diagnosed more co-morbid conditions than did the clinical expert interview (mean diagnoses: 1.9 versus 1.2). Kappa values indicated moderate to substantial agreement, and “observed agreement” was above 88%. Conclusion The NSL version performs similarly to other MINI versions and demonstrates adequate reliability and validity as a diagnostic instrument for assessing mental disorders in persons who have sign language as their primary and preferred language. PMID:24886297

  9. Europe’s changing lessons from the past

    NARCIS (Netherlands)

    Sierp, Aline

    2016-01-01

    This special issue brings together scholars who concentrate on the way ‘lessons from the past’ have been framed in different national contexts in Central and Eastern Europe. In the wake of crisis in Europe, bits and pieces of the past are being resurrected as a means of understanding the present and

  10. Effective Lesson Planning: Field Trips in the Science Curriculum

    Science.gov (United States)

    Rieger, C. R.

    2010-10-01

    Science field trips can positively impact and motivate students. However, if a field trip is not executed properly, with appropriate preparation and follow-up reinforcement, it can result in a loss of valuable educational time and promote misconceptions in the students. This study was undertaken to determine if a classroom lesson before an out-of-the-classroom activity would affect learner gain more or less than a lesson after the activity. The study was based on the immersive theater movie ``Earth's Wild Ride'' coupled with a teacher-led Power Point lesson. The participants in the study were students in a sixth grade physical science class. The order of lessons showed no detectable effect on final learner outcomes. Based on pre- and post-testing, improvement in mean learning gain came from the teacher-led lesson independent of the movie. The visit to the immersive theater, however, had significant positive effects that did not show up in the quantitative results of the testing.

  11. Augmenting College Students' Study of Speech-Language Pathology Using Computer-Based Mini Quiz Games.

    Science.gov (United States)

    Vinney, Lisa A; Howles, Les; Leverson, Glen; Connor, Nadine P

    2016-08-01

    This study examined whether undergraduate college students' immediate recall and longer-term retention of introductory voice disorder concepts improved by using mini quiz games (MQGs; interactive knowledge tests in game format) compared with (a) traditional study alone, (b) MQGs and traditional study together, or (c) a no-study control condition. Ninety-three college students participated in proctored sessions in which they were given a pretest, viewed an online lecture on introductory voice disorder concepts, and then engaged in either no intervention or interventions including traditional study, MQG play, or both MQG play and traditional study, followed by an immediate recall posttest and longer-term retention follow-up test. Analyses suggested that the effects of all interventions (traditional study, MQG play, and the combination of the 2) were equivalent and resulted in significantly greater improvements from pretest to immediate recall posttest performance than the control condition. In contrast, MQGs and MQGs with traditional study, but not traditional study alone, showed better results for long-term retention than no study. Results provide preliminary support for the idea that there may be multiple effective learning modes, beyond traditional study, that enhance recall and retention of knowledge foundational to speech-language pathology clinical training and practice.

  12. Playing Around in the Solar System: Mini-games for Many Missions

    Science.gov (United States)

    Fisher, D. K.; Leon, N.; Fitzpatrick, A. J.; Wessen, A.

    2010-12-01

    Several NASA solar system missions will have major milestones during 2011, the Year of the Solar System. These events include launches, encounters, and orbit insertions. Other missions will continue the explorations already underway. The “Year of the Solar System Game” on The Space Place website (http://spaceplace.nasa.gov/en/kids/solar-system) brings all these efforts together in the context of the whole solar system. The game helps to build awareness of the characteristics of our solar system and some of the missions that are continuing to advance our knowledge and understanding. It is one of many educational tools being developed and deployed for the Year of the Solar System. The game is a “super-game” that encompasses a number of mission-related “mini-games.” The mini-games can be played individually, and they all contribute toward achievements in the super-game. The enveloping interface for all the games is an animated solar system. The player clicks on a planet or a moon, sees a close-up image, and reads a short paragraph about the object. If the object has been endowed with a mission mini-game, player can click on the tiny spacecraft, read about the mission, then play the game—or, if impatient, just immediately play the game (and read about the mission later, we hope). A score “page” keeps track of the player’s achievements and scores. Players earn achievements by reading about the planets, moons, asteroids, comets, and missions and by playing the mission mini-games. The game targets upper elementary age children, as does the entire Space Place website. Each mini-game, although simple, incorporates elements of the spacecrafts’ missions and their target objects. For example, in Cassini Commander, the player must navigate the Cassini spacecraft through gaps in Saturn’s rings and around Saturn’s moons. The super-game is designed to accommodate any number of mission mini-games, so we are hoping to continue to add missions and increase

  13. Aesthetic Inquiry into Chinese University Student Fatherly Life Lessons: "Roots" and Their Implications for Educational Contexts

    Science.gov (United States)

    Liu, Laura Blythe

    2017-01-01

    Globally, teachers are trained to educate and assess children through matrices based on comparative competition, a practice that thrives on ranking. In an era of glocalization, how might educational systems cultivate classroom connections embracing diverse student gifts? This arts-based narrative inquiry explores fatherly life lessons of 17…

  14. Recycling Lesson Plan

    Science.gov (United States)

    Okaz, Abeer Ali

    2013-01-01

    This lesson plan designed for grade 2 students has the goal of teaching students about the environmental practice of recycling. Children will learn language words related to recycling such as: "we can recycle"/"we can't recycle" and how to avoid littering with such words as: "recycle paper" and/or "don't throw…

  15. Finnish Students’ Engagement in Science Lessons

    Directory of Open Access Journals (Sweden)

    Janna Linnansaari

    2015-05-01

    Full Text Available The decreasing number of students who are engaged in science learning has been recognised as a problem. The pre-conditions of engagement and actual engagement were examined using a novel research method to obtain detailed information on Finnish students’ engagement in different situations and to gain a better understanding of this phenomenon. The study’s participants consisted of 68 students (31 girls, 37 boys from 9th grade and 67 students (46 girls, 21 boys from 1st grade in upper secondary school. The research aimed to answer the following question: How does Finnish students’ engagement occur in exact and life science lessons? Participants received smartphones equipped with a smartphone application that included an experience sampling method questionnaire. The smartphones were programmed to emit a signal during every science lesson and otherwise randomly during the day (from 8 am to 8 pm. The results reveal that situation and grade had significant effects on students’ pre-conditions of engagement and actual engagement. Our results also show that girls had the highest interest in life science lessons and boys in exact science lessons.

  16. Return of the mini

    International Nuclear Information System (INIS)

    Ashmore, C.

    2001-01-01

    Partly as a result of the contentious nature of some large hydroelectric schemes, and continuing deregulation on a global scale, the mini hydro systems are enjoying unprecedented growth. This article discusses the reasons for the increase in demand for mini hydro systems, and describes Alstom Power Hydro's new, integrated 'water-to-wire' renewable energy solution which is a modular system which integrates the hydro-turbine, generator and controls to provide a single optimised product called the Mini-Aqua. The Mini-Aqua can be supplied inside a turnkey package including all civil works. The company is also looking to the future with development of its Powerformer technology for smaller-scale, grid-connected applications

  17. Evaluation of World Wide Web-based Lessons for a First Year Dental Biochemistry Course

    Directory of Open Access Journals (Sweden)

    Dr. Alan E. Levine

    2002-11-01

    Full Text Available First year dental students at The University of Texas Dental Branch at Houston (Dental Branch are required to take a basic biochemistry course. To facilitate learning and allow student self-assessment of their progress, WWW-based lessons covering intermediary metabolism were developed as a supplement to traditional lectures. Lesson design combined text, graphics, and animations and included learner control, links to other learning resources, and practice exercises and exams with immediate feedback. Results from an on-line questionnaire completed by students in two different classes showed that they completed 50% of the lessons and spent an average of 4 hrs. on-line. A majority of the students either agreed or strongly agreed that practice exercises were helpful, that the ability to control the pace of the lessons was important, that the lesson structure and presentation was easy to follow, that the illustrations, animations, and hyperlinks were helpful, and that the lessons were effective as a review. The very positive response to the WWW-based lessons indicates the usefulness of this approach as a study aid for dental students.

  18. Graphic software ''MiniG'' for the Mini-6

    International Nuclear Information System (INIS)

    Zen, J.

    1984-06-01

    MiniG is a set of subprograms, written and aimed at being used in Fortran for graphic applications in nuclear physics (histograms or point clouds). It includes three representation modes of axis scales (linear, semi-log and squared root), five types of vectors and numerous graphic symbols for spectra representation with or without notation (circle, cross, arrow, triangle, spiral, etc.). It offers also the possibilities of the software ''Plot-10'' of Tektronix, and accept all the types of graphic terminals of SATD connected to Mini-6 [fr

  19. Development of an Attitude Scale towards High School Physics Lessons

    Science.gov (United States)

    Yavas, Pervin Ünlü; Çagan, Sultan

    2017-01-01

    The aim of this study was to develop a Likert type attitude scale for high school students with regard to high school physics lessons. The research was carried out with high school students who were studying in Ankara. First, the opinions of 105 high school students about physics lessons were obtained and then 55 scale items were determined from…

  20. Calling all LEGO lovers! Add a mini control room to your collection

    CERN Multimedia

    Katarina Anthony

    2015-01-01

    The mini LHC Lego project launched in March (see here) now has almost 6,000 supporters - well on its way to the 10,000 votes needed for it to (hopefully!) hit store shelves. This week, the project added a new feature to its line: a mini control centre! The new LEGO Control centre, featuring operators "Kerstin" and "Marco".   The mini LHC project is the brainchild of ATLAS PhD student Nathan Readioff, who designed Lego replicas of the LHC and the ALICE, ATLAS, CMS and LHCb experiments on a micro scale. Each detector model is small enough to fit in the palm of your hand but crammed with detailed internal systems revealed by cutaway walls. Every major detector component is represented by a Lego piece. Now, Nathan has created a control centre to complement the mini LHC project. This would be an add-on feature for Lego’s consideration, should they decide to develop the accelerator into a box set. “The control centre is ...

  1. A Summer Math and Physics Program for High School Students: Student Performance and Lessons Learned in the Second Year

    Science.gov (United States)

    Timme, Nicholas; Baird, Michael; Bennett, Jake; Fry, Jason; Garrison, Lance; Maltese, Adam

    2013-05-01

    For the past two years, the Foundations in Physics and Mathematics (FPM) summer program has been held at Indiana University in order to fulfill two goals: provide additional physics and mathematics instruction at the high school level, and provide physics graduate students with experience and autonomy in designing curricula and teaching courses. In this paper we will detail changes made to the program for its second year and the motivation for these changes, as well as implications for future iterations of the program. We gauge the impact of the changes on student performance using pre-/post-test scores, student evaluations, and anecdotal evidence. These data show that the program has a positive impact on student knowledge and this impact was greater in magnitude in the second year of the program. We attribute this improvement primarily to the inclusion of more inquiry-driven activities. All activities, worksheets, and lesson plans used in the program are available online.

  2. Free Trade and Tariffs: Level III, Unit 2, Lesson 1; Capitalism, Communism, Socialism: Lesson 2; Nationalism vs. Internationalism: Lesson 3. Advanced General Education Program. A High School Self-Study Program.

    Science.gov (United States)

    Manpower Administration (DOL), Washington, DC. Job Corps.

    This self-study program for high-school level contains lessons on: Free Trade and Tariffs; Capitalism, Communism, Socialism; and Nationalism vs. Internationalism. Each of the lessons concludes with a Mastery Test to be completed by the student. (DB)

  3. Mergers & Acquisitions in Japan : Lessons for Dutch companies

    NARCIS (Netherlands)

    Grotenhuis, F.D.J.

    2009-01-01

    This article deals with lessons learned from mergers and acquisitions in Japan. In general, such combinations are not success stories, since 50–80 percent of them do not bring the benefits that were expected. Several reasons for such failures have been brought up in the literature, but real-life

  4. P A Mini

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. P A Mini. Articles written in Bulletin of Materials Science. Volume 36 Issue 4 August 2013 pp 547-551. Composite supercapacitor electrodes made of activated carbon/PEDOT:PSS and activated carbon/doped PEDOT · T S Sonia P A Mini R Nandhini Kalluri Sujith Balakrishnan ...

  5. Go West: Imagining the Oregon Trail. [Lesson Plan].

    Science.gov (United States)

    National Endowment for the Humanities (NFAH), Washington, DC.

    In this lesson plan, students in grades 3-5 compare imagined travel experiences of their own with the actual experiences of 19th-century pioneers on the Oregon Trail. After the 4 lessons students will have: (1) learned about the pioneer experience on the Oregon Trail; (2) compared and contrasted modern-day travel experiences with those of the 19th…

  6. Incorporating the Use of Writing-to-Learn Strategy in Grade 10 Mathematics Lessons: The Students' Perspectives

    Science.gov (United States)

    Suhaimi, Zuhairina; Shahrill, Masitah; Tengah, Khairul Amilin; Abbas, Nor'Arifahwati Haji

    2016-01-01

    This study incorporated the use of writing-to-learn strategy, particularly journal writing, in Grade 10 mathematics lessons. Although part of a study conducted to investigate the effects of journal writing on academically lower-achieving learners with English as their second language, this paper will focus only on the students' perceptions of…

  7. Validação da versão em português do Mini-Inventário de Fobia Social (Mini-SPIN) Validation of the portuguese version of the Mini-Social Phobia Inventory (Mini-SPIN)

    OpenAIRE

    Gustavo José Fonseca D'El Rey; Cláudia Wilmor Matos

    2009-01-01

    A fobia social (também conhecida como transtorno de ansiedade social) é um grave transtorno mental que traz sofrimento e incapacitação. O objetivo deste estudo foi validar para a língua portuguesa o Mini-Inventário de Fobia Social (Mini-SPIN) em uma amostra da população. Foi realizado um estudo da validade discriminativa do Mini-SPIN em uma amostra de 644 pessoas (grupo positivo para o Mini-SPIN: n = 218 e grupo controle/negativo: n = 426) de um estudo de prevalência de transtornos de ansieda...

  8. Giving High School Students a Research Grade Radio Telescope to Control; Motivational Results from Access to Real Scientific Tools

    Science.gov (United States)

    Kohrs, Russell; Langston, G.; Heatherly, S.

    2013-01-01

    Have you ever wondered what it might be like to place control of a six-story building in the hands of eager high school students? This past summer, the USNO 20m telescope at the National Radio Astronomy Observatory, Green Bank, WV was brought back online for just such a purpose. This telescope is equipped with an X-band receiver, capable of observing center frequencies from 8-10 GHz and is the first radio telescope accessible by students and observers through the SKYNET telescope network. Operated remotely with a queue-based system, students can now collect real radio data for any range of projects. This past summer, five lessons were written that were tailor-made for student exploration of radio astronomy. Each lesson explores various radio objects in the context of an action-packed sci-fi adventure. Some of the work required to bring the 20m online for student use will be discussed here, but the main focus of this presentation will be how this work has been received by the author’s own students in its first classroom application. Topics that are normally difficult to discuss with students in an inquiry-based classroom setting, such as HII regions, synchrotron radiation, lunar temperature profiles, and galactic supermassive black holes were addressed in the classroom using the lessons developed by the author for the 20m as well as data collected by students using the telescope via SKYNET.

  9. Political Terrorism: A Mini-Course for High School Social Studies.

    Science.gov (United States)

    Ellington, Lucien

    By participating in the 2-week mini-course, high school students will learn that (1) there is a difference between political terror and other criminal activity; (2) governments as well as nongovernmental groups engage in political terrorism; (3) political terrorism has been present throughout history; (4) political terrorism is a world wide…

  10. Mapping of radiation anomalies using UAV mini-airborne gamma-ray spectrometry.

    Science.gov (United States)

    Šálek, Ondřej; Matolín, Milan; Gryc, Lubomír

    2018-02-01

    Localization of size-limited gamma-ray anomalies plays a fundamental role in uranium prospecting and environmental studies. Possibilities of a newly developed mini-airborne gamma-ray spectrometric equipment were tested on a uranium anomaly near the village of Třebsko, Czech Republic. The measurement equipment was based on a scintillation gamma-ray spectrometer specially developed for unmanned aerial vehicles (UAV) mounted on powerful hexacopter. The gamma-ray spectrometer has two 103 cm 3 BGO scintillation detectors of relatively high sensitivity. The tested anomaly, which is 80 m by 40 m in size, was investigated by ground gamma-ray spectrometric measurement in a detail rectangular measurement grid. Average uranium concentration is 25 mg/kg eU attaining 700 mg/kg eU locally. The mini-airborne measurement across the anomaly was carried out on three 100 m long parallel profiles at eight flight altitudes from 5 to 40 m above the ground. The resulting 1 s 1024 channel gamma-ray spectra, recorded in counts per second (cps), were processed to concentration units of K, U and Th, while total count (TC) was reported in cps. Increased gamma ray intensity of the anomaly was indicated by mini-airborne measurement at all profiles and altitudes, including the highest altitude of 40 m, at which the recorded intensity is close to the natural radiation background. The reported instrument is able to record data with comparable quality as standard airborne survey, due to relative sensitive detector, lower flight altitude and relatively low flight speed of 1 m/s. The presented experiment brings new experience with using unmanned semi-autonomous aerial vehicles and the latest mini-airborne radiometric instrument. The experiment has demonstrated the instrument's ability to localize size-limited uranium anomalies. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Improving Mathematics Teaching as Deliberate Practice through Chinese Lesson Study

    Science.gov (United States)

    Huang, Rongjin; Prince, Kyle M.; Barlow, Angela T.

    2017-01-01

    This study examined how a ninth grade teacher improved an Algebra I lesson through a lesson study approach. We used multiple data sources to investigate the improvement of the lesson towards student-centered mathematics instruction, perceived benefits of the teacher, and factors associated with the improvement of teaching. The lesson group…

  12. MODIFICATION OF STUDENT ASSESSMENT CRITERIA AS A CONDITION OF MOTIVATION INCREASING FOR PHYSICAL EDUCATION LESSONS

    Directory of Open Access Journals (Sweden)

    E. M. Revenko

    2016-01-01

    Full Text Available The aim of the study is the rationale for the changes assessment criteria student performance in physical education on the basis of individualtypological variants of age development.The main task of PE lessons is formation of steady need for systematic occupations by physical exercises. However, there is an obvious tendency of interest decrease of school students to occupations by physical culture and their extremely low physical activity that is reflected on health of younger generation. The common unified requirements for control standards don't promote development of motivation to occupations by physical culture of considerable part of school students. The obligatory accounting of specific features of age development is necessary for optimization of the organization of physical training.Methods. Motor abilities of school students are studied based on the measurements of the strength, strength endurance, speed and power abilities, speed, and aerobic endurance. The general physical development of each student is calculated by transferring the absolute values of the test points in the program «Presidential race». Dynamics of general physical development is calculated by comparing the indicators of physical development at the beginning and the end of the school year.The study of mental abilities of 8, 10, and 11th grade pupils is carried out by R. Amthauer tests adopted by L. A. Yasukova, and the study of mental abilities of 6th grade students is carried out by intellectual test (GIT. Typological peculiarities of manifestation of the nervous system properties – the power of the nervous system, mobility of excitation and inhibition, the balance on the «external» and «internal» balance sheets are investigated with the use of arbitrary motor methodologies proposed by E. P. Ilyin.Results. It is experimentally established that during adolescence there is a mismatch in time of the dynamics peaks of motor abilities and intelligence. So, the

  13. MiniCNT - A Tabletop Stellarator

    Science.gov (United States)

    Dugan, Chris; Pedersen, Thomas; Berkery, John

    2006-10-01

    MiniCNT is a scaled down version of the Columbia Non-Neutral Torus, a stellarator built to study confinement of non-neutral plasmas on magnetic surfaces. MiniCNT is a glass vacuum chamber capable of holding pressures six orders of magnitude below atmospheric pressure. Unlike CNT, in which plasmas are invisible, MiniCNT allows some collisions with neutrals, causing it to glow. Using two twelve-volt car batteries to power four magnetic coils, MiniCNT generates a 0.02 Tesla magnetic field. While CNT, being larger, is obviously more accurate, there are multiple benefits in MiniCNT. First, it is more flexible and can be adjusted to fit many scenarios easily. The car batteries can be switched for other power sources, the coils can be realigned, and the chamber can be pumped to various pressures of various gases. Also, it is visually accessible; while CNT has glass viewing ports and its plasma is dark, MiniCNT is made of glass and its plasma glows, allowing visualization of the magnetic surfaces.

  14. Mini-Cog and Mini-Mental State Examination: agreement in a cross-sectional study with an elderly sample.

    Science.gov (United States)

    Costa, Diogo; Severo, Milton; Fraga, Sílvia; Barros, Henrique

    2012-01-01

    We aimed to compare the Mini-Mental State Examination (MMSE) with the Mini-Cog, measuring agreement in participants' classification, using a general population sample. Cross-sectional evaluation of 609 community dwellers aged ≥60 years was performed by trained interviewers. Cohen's kappa and 95% confidence intervals (CI) were calculated to assess overall agreement, and Cronbach alphas computed to assess reliability. Two-parameter Item Response Theory models (difficulty and discrimination parameters) were used to assess discrimination. Considering MMSE cut-point for scores Mini-Cog's cut-point score Mini-Cog Mini-Cog Mini-Cog's alpha was 0.2776. Co-calibration according to inherent ability is graphically presented. Agreement between scales seems fragile in our sample. The discriminative and reliability analysis suggests a better performance for subsets of the MMSE compared with the Mini-Cog. Usefulness of calibrated scores is discussed. Copyright © 2012 S. Karger AG, Basel.

  15. The physical education lesson in Turkish primary schools: Affective ...

    African Journals Online (AJOL)

    In the study students' affective entry characteristics related to Physical Education lessons were examined based on three dimensions: interest towards the lesson, level of motivation in the lesson and educational gains. The study further aimed to investigate how these three dimensions were affected by the gender factor.

  16. Inductive & Deductive Science Thinking: A Model for Lesson Development

    Science.gov (United States)

    Bilica, Kim; Flores, Margaret

    2009-01-01

    Middle school students make great learning gains when they participate in lessons that invite them to practice their developing scientific reasoning skills; however, designing developmentally appropriate, clear, and structured lessons about scientific thinking and reasoning can be difficult. This challenge can be met through lessons that teach…

  17. Student nurse selection and predictability of academic success: The Multiple Mini Interview project.

    Science.gov (United States)

    Gale, Julia; Ooms, Ann; Grant, Robert; Paget, Kris; Marks-Maran, Di

    2016-05-01

    With recent reports of public enquiries into failure to care, universities are under pressure to ensure that candidates selected for undergraduate nursing programmes demonstrate academic potential as well as characteristics and values such as compassion, empathy and integrity. The Multiple Mini Interview (MMI) was used in one university as a way of ensuring that candidates had the appropriate numeracy and literacy skills as well as a range of communication, empathy, decision-making and problem-solving skills as well as ethical insights and integrity, initiative and team-work. To ascertain whether there is evidence of bias in MMIs (gender, age, nationality and location of secondary education) and to determine the extent to which the MMI is predictive of academic success in nursing. A longitudinal retrospective analysis of student demographics, MMI data and the assessment marks for years 1, 2 and 3. One university in southwest London. One cohort of students who commenced their programme in September 2011, including students in all four fields of nursing (adult, child, mental health and learning disability). Inferential statistics and a Bayesian Multilevel Model. MMI in conjunction with MMI numeracy test and MMI literacy test shows little or no bias in terms of ages, gender, nationality or location of secondary school education. Although MMI in conjunction with numeracy and literacy testing is predictive of academic success, it is only weakly predictive. The MMI used in conjunction with literacy and numeracy testing appears to be a successful technique for selecting candidates for nursing. However, other selection methods such as psychological profiling or testing of emotional intelligence may add to the extent to which selection methods are predictive of academic success on nursing. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Effects of Multiple Intelligences Supported Project-Based Learning on Students' Achievement Levels and Attitudes towards English Lesson

    Science.gov (United States)

    Bas, Gökhan; Beyhan, Ömer

    2010-01-01

    The aim of the research was to investigate the effects of multiple intelligences supported project-based learning and traditional foreign language-teaching environment on students' achievement and their attitude towards English lesson. The research was carried out in 2009-2010 education-instruction year in Karatli Sehit Sahin Yilmaz Elementary…

  19. Mobilizing Communities around HIV Prevention for Youth: How Three Coalitions Applied Key Strategies to Bring about Structural Changes

    Science.gov (United States)

    Chutuape, Kate S.; Willard, Nancy; Sanchez, Kenia; Straub, Diane M.; Ochoa, Tara N.; Howell, Kourtney; Rivera, Carmen; Ramos, Ibrahim; Ellen, Jonathan M.

    2010-01-01

    Increasingly, HIV prevention efforts must focus on altering features of the social and physical environment to reduce risks associated with HIV acquisition and transmission. Community coalitions provide a vehicle for bringing about sustainable structural changes. This article shares lessons and key strategies regarding how three community…

  20. MiniDraw

    DEFF Research Database (Denmark)

    2018-01-01

    MiniDraw is a teaching-oriented 2D graphics direct manipulation framework in Java, inspired by JHotDraw. It is used in the book "Flexible, Reliable Software - using Patterns and Agile Development", by Henrik Bærbak Christensen, published by CRC Press 2010.......MiniDraw is a teaching-oriented 2D graphics direct manipulation framework in Java, inspired by JHotDraw. It is used in the book "Flexible, Reliable Software - using Patterns and Agile Development", by Henrik Bærbak Christensen, published by CRC Press 2010....

  1. Mini-grid Policy Tool-kit. Policy and business frameworks for successful mini-grid roll-outs

    International Nuclear Information System (INIS)

    Franz, Michael; Hayek, Niklas; Peterschmidt, Nico; Rohrer, Michael; Kondev, Bozhil; Adib, Rana; Cader, Catherina; Carter, Andrew; George, Peter; Gichungi, Henry; Hankins, Mark; Kappiah, Mahama; Mangwengwende, Simbarashe E.

    2014-01-01

    The Mini-grid Policy Tool-kit is for policy makers to navigate the mini-grid policy design process. It contains information on mini-grid operator models, the economics of mini-grids, and necessary policy and regulation that must be considered for successful implementation. The publication specifically focuses on Africa. Progress on extending the electricity grid in many countries has remained slow because of high costs of gird-extension and limited utility/state budgets for electrification. Mini-grids provide an affordable and cost-effective option to extend needed electricity services. Putting in place the right policy for min-grid deployment requires considerable effort but can yield significant improvement in electricity access rates as examples from Kenya, Senegal and Tanzania illustrate. The tool-kit is available in English, French and Portuguese

  2. Listening Skills. Instructor/Lesson Guide.

    Science.gov (United States)

    Decker, Carol; And Others

    This instructor/lesson guide provides instructional materials for a 4-hour course in listening skills in the workplace. Stated objectives are to help students to become more effective listeners, to assist students in obtaining an understanding of how effective they are as listeners, and to assist students in identifying bad listening habits. Two…

  3. Mini-Journals: Incorporating Inquiry, Quantitative Skills and Writing into Homework Assignments for Geochemistry and Planetary Science

    Science.gov (United States)

    Whittington, A. G.; Speck, A.; Witzig, S.

    2011-12-01

    As part of an NSF-funded project, "CUES: Connecting Undergraduates to the Enterprise of Science," new inquiry-based homework materials were developed for two upper-level classes at the University of Missouri: Geochemistry (required for Geology majors, fulfills the computing requirement by having 50% of the grade come from five spreadsheet-based homework assignments), and Solar System Science (open to seniors and graduate students, co-taught and cross-listed between Geology and Physics & Astronomy). Inquiry involves activities where the learner engages in scientifically oriented questions, gives priority to evidence in responding to questions, formulates explanations from evidence, connects explanations to scientific knowledge, and communicates and justifies explanations. We engage students in inquiry-based learning by presenting homework exercises as "mini-journal" articles that follow the format of a scientific journal article, including a title, authors, abstract, introduction, methods, results, discussion and citations to peer-reviewed literature. The mini-journal provides a scaffold and serves as a springboard for students to develop and carry out their own follow-up investigation. They then present their findings in the form of their own mini-journal. Mini-journals replace traditional homework problem sets with a format that more directly reflects and encourages scientific practice. Students are engaged in inquiry-based homework which encompass doing, thinking, and communicating, while the mini-journal allows the instructor to contain lines of inquiry within the limits posed by available resources. In the examples we present, research is conducted via spreadsheet modeling, where the students develop their own spreadsheets. Example assignments from Geochemistry include "Trace Element Partitioning During Mantle Melting and MORB Crystallization" and "Isotopic Investigations of Crustal Evolution in the Midcontinent US". The key differences between the old and new

  4. Bringing nursing to the public.

    Science.gov (United States)

    Kazis, Cornelia; Schwendimann, René

    2009-11-01

    For the past 5 years, an unusual program has been evolving in the University of Basel's Institute of Nursing Science master's program in Basel, Switzerland. A special course designed to help nurses master public communication skills requires students to play the roles of journalist, exhibition curator, conference organizer, radio reporter, and news producer. Two faculty members, an experienced radio and newspaper journalist and a nurse scientist, teach and support the students. By developing their competence in media relations, participants prepare themselves to tackle the course's long-term goal of bringing the nursing profession into the public eye. Copyright 2009, SLACK Incorporated.

  5. Promoting appreciation of the study and practice of medicine: inner workings of a Mini-Med program

    Directory of Open Access Journals (Sweden)

    Lindenthal JJ

    2012-06-01

    Full Text Available Jacob Jay Lindenthal,1 Joel A DeLisa21Department of Psychiatry, Institute for the Public Understanding of Health and Medicine, 2Department of Physical Medicine and Rehabilitation, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, NJ, USAAbstract: Dissatisfaction with the restrictions of the health care system, diminished reliance on the word of health care professionals, increased costs of medical care, and access to information online have increased consumers' interest in their own health care as well as their thirst for medical literacy. Mini-Med programs run by medical schools offer a more reliable method of learning about disease and disorders than does the indiscriminate surfing of the Internet. This article describes the efforts of the University of Medicine and Dentistry of New Jersey – the largest public university of the health sciences in the nation – to run and maintain such a program. The Mini-Med course provides lay students with insight into what a student undergoes while studying medicine and guides them through complex topics that range from anatomy and basic life support to the latest in stem cell research. It also provides early guidance for potential medical students, addresses patients' concerns, and gives some insight into the levels of comprehension of current medical students.Keywords: Mini-Med program, medical education, consumer education, health literacy

  6. Practice for beginners programming lesson using App Lab: Introduction of programming learning for undergraduate students

    OpenAIRE

    榊原, 直樹

    2017-01-01

    App Lab is an online programming education environment. It was designed classes of programming for beginners using the App Lab. Through 15 lessons of the class, it was to understand the basic structure of the programming of the sequential-repetition-branch. Students were allowed to complete the game as a final project. The effectiveness of App the Lab has been confirmed from these results.

  7. The Nature of Feedback Given to Elementary Student Teachers from University Supervisors after Observations of Mathematics Lessons

    Science.gov (United States)

    Schwartz, Catherine; Walkowiak, Temple A.; Poling, Lisa; Richardson, Kerri; Polly, Drew

    2018-01-01

    This research explores the frequency and nature of mathematics-specific feedback given to elementary student teachers by university supervisors across a collection of post-lesson observation forms. Approximately one-third of the forms (n = 250) analysed from five large universities had no comments related to mathematics. Forms that did have…

  8. The Paper Airplane Challenge: A Market Economy Simulation. Lesson Plan.

    Science.gov (United States)

    Owens, Kimberly

    This lesson plan features a classroom simulation that helps students understand the characteristics of a market economic system. The lesson plan states a purpose; cites student objectives; suggests a time duration; lists materials needed; and details a step-by-step teaching procedure. The "Paper Airplane Challenge" handout is attached. (BT)

  9. Psychometric properties of a sign language version of the Mini International Neuropsychiatric Interview (MINI)

    OpenAIRE

    Øhre, Beate; Saltnes, Hege; von Tetzchner, Stephen; Falkum, Erik

    2014-01-01

    Background There is a need for psychiatric assessment instruments that enable reliable diagnoses in persons with hearing loss who have sign language as their primary language. The objective of this study was to assess the validity of the Norwegian Sign Language (NSL) version of the Mini International Neuropsychiatric Interview (MINI). Methods The MINI was translated into NSL. Forty-one signing patients consecutively referred to two specialised psychiatric units were assessed with a diagnos...

  10. Validitas Lesson Plan Berbasis Multiple Intelligences untuk Pembelajaran Matematika

    Directory of Open Access Journals (Sweden)

    Vigih Hery Kristanto

    2017-12-01

    Full Text Available The purpose of this research is to know the validity of Lesson Plan based on multiple intelligences for learning mathematics in junior high school students. This research is a simple research with qualitative type. The validity of Lesson Plan is seen through two aspects, namely the linguistic aspect and the substance (content aspect. Thus, the instrument used in this research is the Linguistic Aspects Validation Guidance and the Substance Validation Guidelines (contents Guidance. Validation is done by two validators Lingusitic expert field and Mathematics expert field. The results showed that the validity of linguistic aspects of 3.35 and the validity of the substance (content of 3.82, so it can be concluded Lesson Plan based multiple intelligences for learning mathematics in junior high school students who have been compiled valid based on the language aspect. In addition, Lesson Plan based multiple intelligences for learning mathematics in junior high school students who have been compiled valid based on aspects of substance (content.

  11. iPad mini for dummies

    CERN Document Server

    Baig, Edward C

    2014-01-01

    Find out why the iPad mini has never been bigger This new edition of iPad mini For Dummies covers all the latest tips and tricks for getting an even bigger bang out of your iPad mini. Presented in full-color and written in the straightforward but fun language that has defined the For Dummies brand for more than twenty years, this friendly guide walks you through the multitouch interface, going online, getting connected, packing your iPad mini with apps, games, e-books, photos, music, and movies, synchronizing your data, texting with iMessage, working with Siri, importing pictures and launching

  12. Mandibular Overdentures Retained by Two Mini-Implants: A Seven-Year Retention and Satisfaction Study.

    Science.gov (United States)

    Catalán, Alfonso; Martínez, Alejandra; Marchesani, Francisco; González, Urcesino

    2016-07-01

    Patients with atrophic edentulous ridges generally have problems with retention, therapeutic satisfaction, and comfort with their complete dentures. An alternative treatment to assist in improving retention and stability involves the use of mini-implants. The aim of this study was to evaluate the retention of mandibular overdentures connected to two mini-implants and overall patient satisfaction with them. Seven patients with atrophic mandibular ridges (Type 4D Misch classification), aged 62 to 74 years old were rehabilitated with complete dentures. In each patient, two mini-implants measuring 15 or 13 mm in length and 1.8 mm in diameter were placed. After 15 days, overdentures were connected to the mini-implants with O-ring attachments. In each patient, retention of the overdentures was measured, and a survey of therapeutic satisfaction before and after connection to the mini-implants was administered. Prosthesis retention was measured with a digital dynamometer at 1 month, 6 months, and 2, 3, 5, and 7 years after mini-implant placement. Patient satisfaction was assessed with a survey. Data were analyzed with Student's t-test (satisfaction survey) and the Friedman test (retention measurements and satisfaction survey). The initial retention values (0.34 to 0.63 N without mini-implants) varied significantly (p ≤ 0.050). These values were less than the subsequent measurements of 3.92 to 9.64 N, taken after placement of the mini-implants and connecting them to the dentures. Satisfaction was good to very good over the 7-year observation period. Mucosa and peri-implant bone showed no pathological changes. In this limited sample size clinical study the results indicated that after connecting mandibular overdentures to two mini-implants, patient satisfaction significantly increased and retention significantly improved during the 7-year observation period. © 2015 by the American College of Prosthodontists.

  13. Promoting appreciation of the study and practice of medicine: inner workings of a Mini-Med program.

    Science.gov (United States)

    Lindenthal, Jacob Jay; Delisa, Joel A

    2012-01-01

    Dissatisfaction with the restrictions of the health care system, diminished reliance on the word of health care professionals, increased costs of medical care, and access to information online have increased consumers' interest in their own health care as well as their thirst for medical literacy. Mini-Med programs run by medical schools offer a more reliable method of learning about disease and disorders than does the indiscriminate surfing of the Internet. This article describes the efforts of the University of Medicine and Dentistry of New Jersey - the largest public university of the health sciences in the nation - to run and maintain such a program. The Mini-Med course provides lay students with insight into what a student undergoes while studying medicine and guides them through complex topics that range from anatomy and basic life support to the latest in stem cell research. It also provides early guidance for potential medical students, addresses patients' concerns, and gives some insight into the levels of comprehension of current medical students.

  14. Pregnant Students Of Secondary Schools As Descendants Of Unwed Mothers Some Lessons To Learn

    Directory of Open Access Journals (Sweden)

    Rosenda M. Wamelda

    2015-08-01

    Full Text Available This phenomenological study was designed to determine the experiences of pregnant secondary school students aged 12-19 students who were descendants of unwed mothers. In-depth-interview and focus group discussion were applied with 14 pregnant students who were utilized in selecting the participants of the study. The participants revealed that their experiences were on humiliation and disdain remorse fear and insecurity escape and remediation support and love financial constraints and acquiescence. Their coping mechanisms were being positive about the situation having the aid and support of the family faith and hope to the divine God and the wisdom of the family. Importantly the teenage mothers valued the lessons learned from the experience the values of resilience and elasticity resolution and repentance for what they have done and hopes and dreams for the future.

  15. Fifteen years of portfolio assessment of dental hygiene student competency: lessons learned.

    Science.gov (United States)

    Gadbury-Amyot, Cynthia C; Bray, Kimberly Krust; Austin, Kylie J

    2014-10-01

    Adoption of portfolio assessment in the educational environment is gaining attention as a means to incorporate self-assessment into the curriculum and to use evidence to support learning outcomes and to demonstrate competency. Portfolios provide a medium for students to demonstrate and document their personal and professional growth across the curriculum. The purpose of this literature review is to discuss the drivers for portfolio education, the benefits to both students and program faculty/administrators, the barriers associated with portfolio use, and suggested solutions that have been determined through several years of "lessons learned." The University of Missouri Kansas City School of Dentistry, Division of Dental Hygiene department has been utilizing portfolio assessment for over 15 years and has collected data related to portfolio performance since 2001. Results from correlational statistics calculated on the 312 dental hygiene students that graduated from 2001 to 2013 demonstrate a positive and significant relationship between portfolio performance and overall GPA as well as portfolio performance and NBDHE scores. Copyright © 2014 The American Dental Hygienists’ Association.

  16. Cycle for Science: An informal outreach program connecting K-12 students with renewable energy and physics through miniature 3D-printed, solar-powered bicycles

    Science.gov (United States)

    Woods-Robinson, R.; Case, E.

    2017-12-01

    Engaging communities with renewable energy is key to fighting climate change. Cycle for Science, an innovative STEM outreach organization, has reached more than 3,000 K-12 students across the United States by bringing early-career female scientists into classrooms to teach basic physics and solar energy engineering through hands-on, DIY science activities. We designed a fleet of miniature, 3D-printed, solar-powered bicycles called "Sol Cycles" to use as teaching tools. Traveling by bicycle, Cycle for Science has brought them to rural and urban communities across the U.S. in two major efforts so far: one traversing the country (2015), and one through central California (2017). The program involves (1) introducing the scientists and why they value science, (2) running a skit to demonstrate how electrons and photons interact inside the solar panel, (3) assembling the Sol Cycles, (4) taking students outdoors to test the effects of variables (e.g. light intensity) on the Sol Cycles' movement, (5) and debriefing about the importance of renewable energy. In addition to physics and solar energy, the lessons teach the scientific process, provide tactile engagement with science, and introduce a platform to engage students with climate change impacts. By cycling to classrooms, we provide positive examples of low-impact transportation and a unique avenue for discussing climate action. It was important that this program extend beyond the trips, so the lesson and Sol Cycle design are open source to encourage teachers and students to play, change and improve the design, as well as incorporate new exercises (e.g. could you power the bicycle by wind?). Additionally, it has been permanently added to the XRaise Lending Library at Cornell University, so teachers across the world can implement the lesson. By sharing our project at AGU, we aim to connect with other scientists, educators, and concerned citizens about how to continue to bring renewable energy lessons into classrooms.

  17. The impact of curricula and lesson planning in the teaching process

    Directory of Open Access Journals (Sweden)

    Majlinda Lika

    2017-03-01

    Full Text Available Lesson planning is at the core of teaching. It allows teachers to create an orientation path in the process of teaching, taking into consideration, many elements such as, students’ styles of learning, previous knowledge, types of intelligences, interests etc. Effective curricula plans are characterized by principles of coherence, flexibility, integration of knowledge etc. Effective lesson plans strongly rely on previous information gathered through different forms of assessment, and provide inclusive opportunities for every student. This paper will show how planning affects teaching and the quality of learning. First, a review of the literature will represent the importance of flexible planning and incorporation of differentiated elements of planning that ensure inclusive opportunities of learning for all students. Second, there will be a detailed analysis of findings taken by 25 full school inspections practices on the field of “lesson planning”. This part of the study will specify the planning difficulties the teachers face and how this affects the process of teaching and learning. Third, benefits of lesson plans that rely on good assessment practices and integrate differentiated instruction according to students' needs will be discussed as ways of helping teachers adjust lesson plans to overcome their planning difficulties. Findings indicate that teachers design lesson plans that do not rely on good assessment practices. Lesson plans are not flexible enough to respond and satisfy the needs of all categories of students, impacting that way the quality of instruction and learning. The paper will serve teachers to review their planning approaches and integrate elements of differentiated instruction as an organic part of the process, responding to traits and uniqueness students represent.

  18. Spurious RF signals emitted by mini-UAVs

    NARCIS (Netherlands)

    Schleijpen, R.; Voogt, V.; Zwamborn, P.; Oever, J. van den

    2016-01-01

    This paper presents experimental work on the detection of spurious RF emissions of mini Unmanned Aerial Vehicles (mini-UAV). Many recent events have shown that mini-UAVs can be considered as a potential threat for civil security. For this reason the detection of mini-UAVs has become of interest to

  19. Lesson Planning with the Common Core

    Science.gov (United States)

    Estes, Linda A.; McDuffie, Amy Roth; Tate, Cathie

    2014-01-01

    Planning a lesson can be similar to planning a road trip--a metaphor the authors use to describe how they applied research and theory to their lesson planning process. A map and mode of transportation, the Common Core State Standards for Mathematics (CCSSM) and textbooks as resources, can lead to desired destinations, such as students engaging in…

  20. Attitudes of Select Music Performance Faculty toward Students Teaching Private Lessons after Graduation: A USA Pilot Study

    Science.gov (United States)

    Fredrickson, William E.; Moore, Christopher; Gavin, Russell

    2013-01-01

    The present study was designed to pilot test an adjusted version of a questionnaire, used in earlier studies with college music students, to determine opinions of college music faculty on the topic of private lesson teaching. Full-time tenure-track college music faculty, with primary appointments in applied music at two universities in the United…

  1. Integrating Various Apps on BYOD (Bring Your Own Device) into Seamless Inquiry-Based Learning to Enhance Primary Students' Science Learning

    Science.gov (United States)

    Song, Yanjie; Wen, Yun

    2018-04-01

    Despite that BYOD (Bring Your Own Device) technology model has been increasingly adopted in education, few studies have been reported on how to integrate various apps on BYOD into inquiry-based pedagogical practices in primary schools. This article reports a case study, examining what apps on BYOD can help students enhance their science learning, and how students develop their science knowledge in a seamless inquiry-based learning environment supported by these apps. A variety of qualitative data were collected and analyzed. The findings show that the affordances of the apps on BYOD could help students improve their science knowledge without time and place constraints and gain a better sense of ownership in learning.

  2. Lessons Learned from a Decade of Serving Data to Students and the Public

    Science.gov (United States)

    Chambers, L. H.; Martin, A. M.; Riebeek, H.; Jackson, R.

    2015-12-01

    NASA holds petabytes of Earth science data from a fleet of satellites going back decades. While these data can be invaluable for use in STEM education and communication (E/C), the simple fact that the archive is public is not enough. The key to successful use is to provide technological tools in strategic combination with best practices to meet the needs of various audiences. Students and teachers need access points that are specifically tailored to meet the technology resources in the classroom; citizen scientists need to feel a connection to NASA, easy-to-use technological interfaces, and are motivated by contributing to real research activities; the general public needs short, focused, easily digested tidbits. NASA's Earth science E/C teams have developed strategies combining audience knowledge with new technical capabilities through programs like MY NASA DATA, S'COOL, Earth Observatory, Giovanni, climate.gov, etc. The capability to offer a range of resources targeted to specific audience needs has advanced along several fronts over the last decade through use of the following key strategies: Regularly publishing articles, fact sheets and image captions written with greater detail than media releases to connect basic science concepts with current NASA research. Providing for differing levels of engagement, with basic, intermediate and advanced data access tools as well as lesson plans for grades K-2 through high school. Facilitating the important scientific process of asking questions once students are actively engaged though exploration and manipulation of current Earth data delivered through desktop and mobile apps.. Providing curated data sets that students can more easily interpret. Assessing users' needs through ongoing formative evaluation. Using Analytics to make data-driven decisions about technologies and approaches. We will survey the range of approaches to enabling data use for STEM E/C and will share some of the key lessons learned.

  3. Greek Mythology: Cultures and Art. ArtsEdge Curricula, Lessons and Activities.

    Science.gov (United States)

    Nickerson, Charles

    The visual arts offer aesthetic, perceptual, creative, and intellectual opportunities. This lesson points out that by creating and painting mythological characters, students will improve their ability to analyze, reorganize, critique, and create. The lesson also intends for fourth-grade students to gain insight into Greek culture through the…

  4. Exploring Ethograms in the Schoolyard: A Lesson on Animal Behavior

    Science.gov (United States)

    Graszer, Christina L.; Gnau, Katie; Melber, Leah M.

    2012-01-01

    This article highlights a core lesson that has been used in a number of Lincoln Park Zoo educational programs. The lesson teaches students to conduct an ethological, or animal behavior, study on a bird. This study can be implemented in a variety of outdoor settings, including a park, schoolyard, or zoo. Using an ethogram, students will practice…

  5. Students' perception of mathematics and science plasma lessons in ...

    African Journals Online (AJOL)

    ... to follow the lessons appropriately. Moreover, on regular basis the ministry of education should make appropriate mechanisms for the improvements of the lessons. In addition to this, trainings should be given to high school teachers for maximum utilization of the technology. Keywords: education, plasma TV, mathematics, ...

  6. Preventing Unplanned Pregnancy and Completing College: An Evaluation of Online Lessons. 2nd Edition

    Science.gov (United States)

    Antonishak, Jill; Connolly, Chelsey

    2014-01-01

    The National Campaign to Prevent Teen and Unplanned Pregnancy published free online lessons that help students take action to prevent unplanned pregnancy and complete their education. From the fall of 2012 to the spring of 2014, approximately 2,800 students took the online lessons and participated in pre- and post-lesson evaluation surveys at four…

  7. Plant Identification Characteristics for Deciduous Trees & Shrubs. Lesson Plans.

    Science.gov (United States)

    Burkholder, Kathy

    This manual contains a group of lesson plans designed for use with a slide series (not included here). Its purpose is to introduce students to the basic concepts and terminology used in the identification of deciduous trees and shrubs. The manual is composed of 12 lesson plans. The first lesson is an introduction to plant identification. The…

  8. Evaluation of the Teaching Methods Used in Secondary School Biology Lessons

    Directory of Open Access Journals (Sweden)

    Porozovs Juris

    2015-06-01

    Full Text Available The teacher’s skills in conducting the lesson and choice of teaching methods play an essential role in creating students’ interest in biology. The aim of the research was to study the opinion of secondary school students and biology teachers regarding the most successful teaching methods used in biology lessons and viable options to make biology lessons more interesting. The research comprised polling students and biology teachers from several schools, namely: 2 secondary schools in Jelgava, 2 in Riga and 1 in Vecumnieki. The responses revealed that 58% of students find biology lessons interesting. 56% of students indicated that their ability to focus attention during biology lessons depends on the task presented to them. Most of all they prefer watching the teacher’s presentations, listening to their teacher telling about the actual topic as well as performing laboratory work and group-work. Many students like participating in discussions, whereas a far smaller number would do various exercises, individual tasks, fill out worksheets or complete projects. Least of all students wish to work with the textbook. The methods most frequently applied by teachers are as follows: lecture, explanation, demonstration, and discussion. Teachers believe that their students prefer laboratory work and discussions as well as listening to their teacher and watching presentations or films. They also indicate at the necessity to link theory with practice and to involve information technologies. While teaching their subject biology teachers try to establish relationship between theory and real life in order to develop their students’ interest in natural processes.

  9. GeMini: The Next Generation Mechanically-Cooled Germanium Spectrometer

    International Nuclear Information System (INIS)

    Burks, M.

    2008-01-01

    The next-generation mechanically-cooled germanium spectrometer has been developed. GeMini (GErmanium MINIature spectrometer) has been designed to bring high-resolution gamma-ray spectroscopy to a range of demanding field environments. Intended applications include short-notice and surprise inspections where positive nuclide identification of radioactive materials is required. GeMini weighs 2.75 kg (6 lbs) total including the detector, cryostat, cryocooler, batteries, electronics and readout. It is very low power allowing it to operate for 10 hours on a single set of rechargeable batteries. This instrument employs technology adapted from the gamma-ray spectrometer currently flying on NASA's Mercury MESSENGER spacecraft. Specifically, infrared shielding techniques allow for a vast reduction of thermal load. This in turn allows for a smaller, lighter-weight design, well-suited for a hand-held instrument. Two working prototypes have been built and tested in the lab. The target energy resolution is 3 keV fwhm or better for 1332 keV gamma-rays. The detectors currently achieve around 4.5 keV resolution, which is slightly higher than our goal due to microphonic noise. Our present work focuses on improving the resolution through mechanical and electronic means of reducing the microphonic noise. This paper will focus on the performance of the instrument and its applicability for inspectors in the field

  10. Psychometric Evaluation of the Mini International Neuropsychiatric Interview for Children and Adolescents (MINI-KID).

    Science.gov (United States)

    Duncan, Laura; Georgiades, Kathy; Wang, Li; Van Lieshout, Ryan J; MacMillan, Harriet L; Ferro, Mark A; Lipman, Ellen L; Szatmari, Peter; Bennett, Kathryn; Kata, Anna; Janus, Magdalena; Boyle, Michael H

    2017-12-04

    The goals of the study were to examine test-retest reliability, informant agreement and convergent and discriminant validity of nine DSM-IV-TR psychiatric disorders classified by parent and youth versions of the Mini International Neuropsychiatric Interview for Children and Adolescents (MINI-KID). Using samples drawn from the general population and child mental health outpatient clinics, 283 youth aged 9 to 18 years and their parents separately completed the MINI-KID with trained lay interviewers on two occasions 7 to 14 days apart. Test-retest reliability estimates based on kappa (κ) went from 0.33 to 0.79 across disorders, samples and informants. Parent-youth agreement on disorders was low (average κ = 0.20). Confirmatory factor analysis provided evidence supporting convergent and discriminant validity. The MINI-KID disorder classifications yielded estimates of test-retest reliability and validity comparable to other standardized diagnostic interviews in both general population and clinic samples. These findings, in addition to the brevity and low administration cost, make the MINI-KID a good candidate for use in epidemiological research and clinical practice. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  11. Exploring the use of lesson study with six Canadian middle-school science teachers

    Science.gov (United States)

    Bridges, Terry James

    This qualitative case study explores the use of lesson study over a ten-week period with six Ontario middle school science teachers. The research questions guiding this study were: (1) How does participation in science-based lesson study influence these teachers': (a) science subject matter knowledge (science SMK), (b) science pedagogical content knowledge (science PCK), and (c) confidence in teaching science?, and (2) What benefits and challenges do they associate with lesson study? Data sources for this study were: teacher questionnaires, surveys, reflections, pre- and post- interviews, and follow-up emails; researcher field notes and reflections; pre- and post- administration of the Science Teaching Efficacy Belief Instrument; and audio recordings of group meetings. The teachers demonstrated limited gains in science SMK. There was evidence for an overall improvement in teacher knowledge of forces and simple machines, and two teachers demonstrated improvement in over half of the five scenarios assessing teacher science SMK. Modest gains in teacher science PCK were found. One teacher expressed more accurate understanding of students' knowledge of forces and a better knowledge of effective science teaching strategies. The majority of teachers reported that they would be using three-part lessons and hands-on activities more in their science teaching. Gains in teacher pedagogical knowledge (PK) were found in four areas: greater emphasis on anticipation of student thinking and responses, recognition of the importance of observing students, more intentional teaching, and anticipated future use of student video data. Most teachers reported feeling more confident in teaching structures and mechanisms, and attributed this increase in confidence to collaboration and seeing evidence of student learning and engagement during the lesson teachings. Teacher benefits included: learning how to increase student engagement and collaboration, observing students, including video data

  12. [Bone remodeling and modeling/mini-modeling.

    Science.gov (United States)

    Hasegawa, Tomoka; Amizuka, Norio

    Modeling, adapting structures to loading by changing bone size and shapes, often takes place in bone of the fetal and developmental stages, while bone remodeling-replacement of old bone into new bone-is predominant in the adult stage. Modeling can be divided into macro-modeling(macroscopic modeling)and mini-modeling(microscopic modeling). In the cellular process of mini-modeling, unlike bone remodeling, bone lining cells, i.e., resting flattened osteoblasts covering bone surfaces will become active form of osteoblasts, and then, deposit new bone onto the old bone without mediating osteoclastic bone resorption. Among the drugs for osteoporotic treatment, eldecalcitol(a vitamin D3 analog)and teriparatide(human PTH[1-34])could show mini-modeling based bone formation. Histologically, mature, active form of osteoblasts are localized on the new bone induced by mini-modeling, however, only a few cell layer of preosteoblasts are formed over the newly-formed bone, and accordingly, few osteoclasts are present in the region of mini-modeling. In this review, histological characteristics of bone remodeling and modeling including mini-modeling will be introduced.

  13. The MiniBooNE Detector

    OpenAIRE

    MiniBooNE Collaboration

    2008-01-01

    The MiniBooNE neutrino detector was designed and built to look for muon-neutrino to electron-neutrino oscillations in the mixing parameter space region where the LSND experiment reported a signal. The MiniBooNE experiment used a beam energy and baseline that were an order of magnitude larger than those of LSND so that the backgrounds and systematic errors would be completely different. This paper provides a detailed description of the design, function, and performance of the MiniBooNE detector.

  14. A DNA mini-barcode for land plants.

    Science.gov (United States)

    Little, Damon P

    2014-05-01

    Small portions of the barcode region - mini-barcodes - may be used in place of full-length barcodes to overcome DNA degradation for samples with poor DNA preservation. 591,491,286 rbcL mini-barcode primer combinations were electronically evaluated for PCR universality, and two novel highly universal sets of priming sites were identified. Novel and published rbcL mini-barcode primers were evaluated for PCR amplification [determined with a validated electronic simulation (n = 2765) and empirically (n = 188)], Sanger sequence quality [determined empirically (n = 188)], and taxonomic discrimination [determined empirically (n = 30,472)]. PCR amplification for all mini-barcodes, as estimated by validated electronic simulation, was successful for 90.2-99.8% of species. Overall Sanger sequence quality for mini-barcodes was very low - the best mini-barcode tested produced sequences of adequate quality (B20 ≥ 0.5) for 74.5% of samples. The majority of mini-barcodes provide correct identifications of families in excess of 70.1% of the time. Discriminatory power noticeably decreased at lower taxonomic levels. At the species level, the discriminatory power of the best mini-barcode was less than 38.2%. For samples believed to contain DNA from only one species, an investigator should attempt to sequence, in decreasing order of utility and probability of success, mini-barcodes F (rbcL1/rbcLB), D (F52/R193) and K (F517/R604). For samples believed to contain DNA from more than one species, an investigator should amplify and sequence mini-barcode D (F52/R193). © 2013 John Wiley & Sons Ltd.

  15. Integrating Various Apps on BYOD (Bring Your Own Device) into Seamless Inquiry-Based Learning to Enhance Primary Students' Science Learning

    Science.gov (United States)

    Song, Yanjie; Wen, Yun

    2018-01-01

    Despite that BYOD (Bring Your Own Device) technology model has been increasingly adopted in education, few studies have been reported on how to integrate various apps on BYOD into inquiry-based pedagogical practices in primary schools. This article reports a case study, examining what apps on BYOD can help students enhance their science learning,…

  16. Rational Behavior Training: A Seven Lesson Sequence for Teaching Rational Behavior Skills to Students with Social and Emotional Disabilities.

    Science.gov (United States)

    Patton, Patricia Lucey

    This seven lesson curriculum sequence is designed to help teachers teach principles of Rational Behavior Training (RBT) which targets thinking behaviors, feeling behaviors, and behavioral responses to the environment. The program is appropriate for students with social and emotional disabilities and also develops reading, writing, spelling,…

  17. Integrating climate-smart rice agriculture into secondary-level curriculum: lessons from three high schools in the Philippines.

    Science.gov (United States)

    Manalo, Jaime A; Balmeo, Katherine P; Berto, Jayson C; Saludez, Fredierick M; Villaflor, Jennifer D; Pagdanganan, Argie M

    2016-01-01

    Climate change (CC) is an urgent and highly relevant topic that must be integrated into the school curriculum. Literature on CC integration, however, is scarce, let alone literature on integrating climate-smart rice agriculture (CSRA). Bringing CSRA lessons into the classroom means the chance is higher that climate-smart technologies on rice will reach even the most far-flung areas of the Philippines, which stand to be among the most vulnerable as regards the negative impacts of CC. This paper shares experiences drawn from three high schools in the Philippines on integrating CSRA into their curriculum. The research centers on appropriate teaching tools/strategies, push and exogenous factors in CSRA integration, and the types of information that are likely to be shared by the students with their farmer-parents or other farmers in their communities. Surveys among participating students (n = 155) and three focus group discussions among key school officials were conducted. Different teaching methods and/or tools were found to be generally useful in various contexts. Photos and videos, however, emerged as the most effective tools across sites. The livelihood source of the students does have a bearing on the complexity of messages that they can convey. Students from rice-farming households can competently discuss even highly complex adaptation and mitigation information with their farmer-parents or other farmers. Thorough message-framing is necessary to maximize student involvement as well as to increase production of education-entertainment (edutainment) materials to be utilized in teaching. This study, in general, contributes to CC education by bringing in best-fit practices in teaching tools and strategies to mobilize students to act on urgent matters relating to the impacts of CC. It also advises on considering exogenous factors that might affect CC education by taking into account those that are equally capable of shaping students' perception and knowledge.

  18. The effect of application of contextual teaching and learning (CTL model-based on lesson study with mind mapping media to assess student learning outcomes on chemistry on colloid systems

    Directory of Open Access Journals (Sweden)

    Annisa Fadillah

    2017-08-01

    Full Text Available The research was conducted to determine the effect of the application of CTL learning model based on lesson study with mind mapping media to the learning outcomes of students on colloid systems. The population of this research was all students of grade XI of SMA N 1 Sunggal. The sample was taken using on the purposive random sampling. The Experiment class was taught with Contextual Teaching and Learning (CTL model based on Lesson Study with Mind Mapping media and the control class taught with conventional learning model. The data was collected using an objective test was consisting of 20 questions which validity, reliability, level of difficulty and power of difference had been tested. T test results showed that tcalculate = 2.1 and ttable = 1.6697 thus tcalculate> ttable which means that Ha is accepted and Ho is rejected. The enhancement of the student learning outcomes showed that the results of experiment class are g = 72.88%, while the control class is 68.97%. From the percentage, it can be seen that learning outcomes of the experiment class are greater than the control class. The analysis of developing cognitive aspects pointed out that C1 = 70.02%, C2 = 73.58%, C3 = 68.63%, Thus the domain of cognitive level are on the cognitive aspects of C2. The result of Lesson Study Analysis showed the results of 71.09% at the first lesson and 88.28% at the second lesson. It means that there is increasing adherence to the indicators after two lessons. Based on the above results, it can be concluded that the result of studying chemistry of the students of class XI of SMA Negeri I Sunggal TA 2014/2015 taught by a CTL model based  on Lesson Study with Mind Mapping media was higher (72.88% than those taught by conventional learning models (68.97% in the subject matter of colloids System.

  19. Promoting appreciation of the study and practice of medicine: inner workings of a Mini-Med program

    Science.gov (United States)

    Lindenthal, Jacob Jay; DeLisa, Joel A

    2012-01-01

    Dissatisfaction with the restrictions of the health care system, diminished reliance on the word of health care professionals, increased costs of medical care, and access to information online have increased consumers’ interest in their own health care as well as their thirst for medical literacy. Mini-Med programs run by medical schools offer a more reliable method of learning about disease and disorders than does the indiscriminate surfing of the Internet. This article describes the efforts of the University of Medicine and Dentistry of New Jersey – the largest public university of the health sciences in the nation – to run and maintain such a program. The Mini-Med course provides lay students with insight into what a student undergoes while studying medicine and guides them through complex topics that range from anatomy and basic life support to the latest in stem cell research. It also provides early guidance for potential medical students, addresses patients’ concerns, and gives some insight into the levels of comprehension of current medical students. PMID:23762004

  20. The MiniBooNE detector

    International Nuclear Information System (INIS)

    Aguilar-Arevalo, A.A.; Anderson, C.E.; Bartoszek, L.M.; Bazarko, A.O.; Brice, S.J.; Brown, B.C.; Bugel, L.; Cao, J.; Coney, L.; Conrad, J.M.; Cox, D.C.; Curioni, A.; Djurcic, Z.; Finley, D.A.; Fleming, B.T.; Ford, R.; Garcia, F.G.; Garvey, G.T.; Green, C.; Green, J.A.

    2009-01-01

    The MiniBooNE neutrino detector was designed and built to look for ν μ →ν e oscillations in the (sin 2 2θ,Δm 2 ) parameter space region where the LSND experiment reported a signal. The MiniBooNE experiment used a beam energy and baseline that were an order of magnitude larger than those of LSND so that the backgrounds and systematic errors would be completely different. This paper provides a detailed description of the design, function, and performance of the MiniBooNE detector.

  1. Are Ducted Mini-Splits Worth It?

    Energy Technology Data Exchange (ETDEWEB)

    Winkler, Jonathan M [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Maguire, Jeffrey B [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Metzger, Cheryn E. [Pacific Northwest National Laboratory; Zhang, Jason [Pacific Northwest National Laboratory

    2018-02-01

    Ducted mini-split heat pumps are gaining popularity in some regions of the country due to their energy-efficient specifications and their ability to be hidden from sight. Although product and install costs are typically higher than the ductless mini-split heat pumps, this technology is well worth the premium for some homeowners who do not like to see an indoor unit in their living area. Due to the interest in this technology by local utilities and homeowners, the Bonneville Power Administration (BPA) has funded the Pacific Northwest National Laboratory (PNNL) and the National Renewable Energy Laboratory (NREL) to develop capabilities within the Building Energy Optimization (BEopt) tool to model ducted mini-split heat pumps. After the fundamental capabilities were added, energy-use results could be compared to other technologies that were already in BEopt, such as zonal electric resistance heat, central air source heat pumps, and ductless mini-split heat pumps. Each of these technologies was then compared using five prototype configurations in three different BPA heating zones to determine how the ducted mini-split technology would perform under different scenarios. The result of this project was a set of EnergyPlus models representing the various prototype configurations in each climate zone. Overall, the ducted mini-split heat pumps saved about 33-60% compared to zonal electric resistance heat (with window AC systems modeled in the summer). The results also showed that the ducted mini-split systems used about 4% more energy than the ductless mini-split systems, which saved about 37-64% compared to electric zonal heat (depending on the prototype and climate).

  2. Regionalization: A Story Map Lesson on Regions

    Science.gov (United States)

    Edmondson, Deborah

    2018-01-01

    This lesson introduces the concept of regionalization and types of regions. After a brief introductory activity, students explore a story map to learn the material. The teacher can project the story map on a screen for all students to follow or students may work individually on computers. Working individually will allow students to set their own…

  3. Evaluating Eyewitness Reports [Lesson Plan].

    Science.gov (United States)

    2000

    This lesson offers students experience in making historical meaning from eyewitness accounts that present a range of different perspectives. Students begin with a case study in working with alternative reports of a single event: the Great Chicago Fire of 1871. First, they compare two newspaper reports on the fire, then two memoirs of the fire…

  4. International academic service learning: lessons learned from students' travel experiences of diverse cultural and health care practices in morocco.

    Science.gov (United States)

    Kaddoura, Mahmoud; Puri, Aditi; Dominick, Christine A

    2014-01-01

    Academic service learning (ASL) is an active teaching-learning approach to engage students in meaningful hands-on activities to serve community-based needs. Nine health professions students from a private college and a private university in the northeastern United States volunteered to participate in an ASL trip to Morocco. The participants were interviewed to reflect on their experiences. This article discusses the lessons learned from students' ASL experiences regarding integrating ASL into educational programs. The authors recommend a paradigm shift in nursing and dental hygiene curricula to appreciate diversity and promote cultural competency, multidisciplinary teamwork, and ethics-based education. Copyright 2014, SLACK Incorporated.

  5. Design guidelines for mini-roundabouts

    CSIR Research Space (South Africa)

    Emslie, I

    1997-03-01

    Full Text Available Guidelines for Traffic Calming. Concepts and principles relating to the use of mini-roundabouts as a form of intersection control and in the traffic calming context are discussed. Warrants for the implementation of mini-roundabouts and design standards...

  6. MiniBooNE Oscillation Results

    International Nuclear Information System (INIS)

    Djurcic, Zelimir

    2009-01-01

    These proceedings summarize the MiniBooNE ν μ → ν e results, describe the first (bar ν) μ → (bar ν) e result, and current analysis effort with the NuMI neutrinos detected in the miniBooNE detector

  7. Using the Process and Excitement of Science and Technology to Empower Teachers and Engage their Students

    Science.gov (United States)

    Crannell, Carol Jo

    2002-01-01

    Students United with NASA Becoming Enthusiastic About Math and Science (SUNBEAMS) is a Partnership between NASA Goddard Space Flight Center (GSFC) and the District of Columbia Public Schools (DCPS). It empowers teachers and inspires students with the process and excitement of science and technology. SUNBEAMS is being developed as a model urban intervention program for sixth grade teachers and their students. The teachers come to Goddard for five weeks during the summer. They partner with Goddard mentors and work much the same way that summer students do. In addition, the teachers are responsible for developing lesson plans that they pilot at their schools and post on the SUNBEAMS web site. During the school year, each teacher brings one class to Goddard for a full week of total immersion in math and science.

  8. An Assessment of Need for Instructional Professional Development for Middle School Science Teachers Using Interactive Lessons

    Science.gov (United States)

    Burton, Amanda

    Numerous studies on the impact of interactive lessons on student learning have been conducted, but there has been a lack of professional development (PD) programs at a middle school focusing on ways to incorporate interactive lessons into the science classroom setting. The purpose of this case study was to examine the instructional practices of science teachers to determine whether the need for an interactive lessons approach to teaching students exists. This qualitative case study focused on teachers' perceptions and pedagogy to determine whether the need to use interactive lessons to meet the needs of all students is present. The research question focused on identifying current practices and determining whether a need for interactive lessons is present. Qualitative data were gathered from science teachers at the school through interviews, lesson plans, and observations, all of which were subsequently coded using an interpretative analysis. The results indicated the need for a professional development (PD) program centered on interactive science lessons. Upon completion of the qualitative study, a detailed PD program has been proposed to increase the instructional practices of science teachers to incorporate interactive lessons within the science classroom. Implications for positive social change include improved teaching strategies and lessons that are more student-centered resulting in better understanding and comprehension, as well as performance on state-mandated tests.

  9. PENGEMBANGAN MODEL PEMBINAAN KOMPETENSI CALON GURU MATEMATIKA MELALUI LESSON STUDY

    Directory of Open Access Journals (Sweden)

    Rahmad Bustanul Anwar

    2014-06-01

    Full Text Available Education has a very important role in improving the quality of human resources. Therefore, education is expected to be one of the ways to prepare generations of qualified human resources and has the ability to deal with the progress of time and technology development . In order to enhance the quality of student mastery of competencies in the development of prospective teachers in this study will be applied to the activities in the process of lesson study in lecture . Lesson study is a model of coaching to people who work as both teacher educators and lecturers through collaborative learning and assessment in building sustainable learning communities. The purpose of this research is to improve the competence of prospective mathematics teachers through lesson study . More specifically , this study aims to describe the efforts made to improve the pedagogical, professional competence , social competence and personal competence prospective mathematics teachers through lesson study . Subjects in this study were students who took the micro teaching courses totaling 15 students , divided into 3 group . This type of research is a qualitative descriptive study is to develop the competence of prospective mathematics teachers through lesson study . Lesson study conducted collaborated with Action Research activities ( Action Reseach. The results of this research activity is the implementation of lesson study to greater competence to prospective teachers teaching mathematics through the micro subjects namely: pedagogical competence categories were 80 % and 20 % lower, professional competence categories were 46.7 % and 53.3 % lower, personal competence 100 % category being and social competence categories were 86.7 % and 13.3 % lower .

  10. Interrogating the Lesson Plan in a Pre-Service Methods Course: Evidence from a University in Kenya

    Science.gov (United States)

    Simwa, Kefa L.; Modiba, Maropeng

    2015-01-01

    The paper reports on research that examined how the content of a History methods course, taught in a university in Kenya, influenced student teachers' lesson planning and pedagogical skills. A lecture on a lesson plan, micro-teaching lesson plan documents and presentations were examined to determine student teachers' preparedness for teaching the…

  11. Lessons from Our Kissing Cousins: Third Culture Kids and Gifted Children

    Science.gov (United States)

    Sheard, Wenda

    2008-01-01

    This article describes characteristics shared by "third culture kids" (TCKs) and gifted children and summarizes lessons to be learned from the two communities. Some of the lessons are from TCKs themselves; the article includes quotes from students the author has taught in recent years. Pedagogical lessons for raising the global awareness…

  12. The Investigation of the Effects of Physical Education Lessons Planned in Accordance with Cooperative Learning Approach on Secondary School Students' Problem Solving Skills

    Science.gov (United States)

    Gorucu, Alpaslan

    2016-01-01

    The purpose of the present research was to investigate the effects of physical education lessons planned in accordance with cooperative learning approach on secondary school students' problem solving skills. The research was conducted on 48 students studying at Konya/Selçuklu Sehit Mustafa Çuhadar Secondary School in fall semester of 2015-2016…

  13. "Hamlet" and the Elizabethan Revenge Ethic in Text and Film. [Lesson Plan].

    Science.gov (United States)

    2002

    This lesson seeks to sensitize students to the complex nature of revenge as it is portrayed in William Shakespeare's "The Tragedy of Hamlet, Prince of Denmark." In the lesson, students learn how Shakespeare's play interprets Elizabethan attitudes toward revenge, as reflected in the structure of the Elizabethan revenge tragedy, one of the…

  14. The Lessons of Teaching Tiananmen: The Dream Deferred.

    Science.gov (United States)

    Kiernan, Henry

    1991-01-01

    Suggests teaching about the Chinese government's 1989 suppression of student protesters at Tiananmen Square. Argues that the lesson can aid students understanding of the role of student protest in shaping China's history and interactions with the rest of the world. Offers strategies and questions for student research including reasons for the…

  15. The Great Gatsby. [Lesson Plan].

    Science.gov (United States)

    Zelasko, Ken

    Based on F. Scott Fitzgerald's novel "The Great Gatsby," this lesson plan presents activities designed to help students understand that adapting part of a novel into a dramatic reading makes students more intimate with the author's intentions and craft; and that a part of a novel may lend itself to various oral interpretations. The main activity…

  16. DNA Barcoding Investigations Bring Biology to Life

    Science.gov (United States)

    Musante, Susan

    2010-01-01

    This article describes how DNA barcoding investigations bring biology to life. Biologists recognize the power of DNA barcoding not just to teach biology through connections to the real world but also to immerse students in the exciting process of science. As an investigator in the Program for the Human Environment at Rockefeller University in New…

  17. Diagnostic validity Polish language version of the questionnaire MINI-KID (Mini International Neuropsychiatry Interview for Children and Adolescent).

    Science.gov (United States)

    Adamowska, Sylwia; Sylwia, Adamowska; Adamowski, Tomasz; Tomasz, Adamowski; Frydecka, Dorota; Dorota, Frydecka; Kiejna, Andrzej; Andrzej, Kiejna

    2014-10-01

    Since over forty years structuralized interviews for clinical and epidemiological research in child and adolescent psychiatry are being developed that should increase validity and reliability of diagnoses according to classification systems (DSM and ICD). The aim of the study is to assess the validity of the Polish version of MINI-KID (Mini International Neuropsychiatric Interview for Children and Adolescents) in comparison to clinical diagnosis made by a specialist in the field of child and adolescent psychiatry. There were 140 patients included in the study (93 boys, 66.4%, mean age 11.8±3.0 and 47 girls 33.5%, mean age 14.0±2.9). All the patients were diagnosed by the specialist in the field of child and adolescent psychiatry according to ICD-10 criteria and by the independent interviewer with the Polish version of MINI-KID (version 2.0, 2001). There was higher agreement between clinical diagnoses and diagnoses based on MINI-KID interview with respect to eating disorders and externalizing disorders (κ 0.43-0.56) and lower in internalizing disorders (κ 0.13-0.45). In the clinical interview, there was smaller number of diagnostic categories (maximum 3 diagnoses per one patient) in comparison to MINI-KID (maximum 10 diagnoses per one patient), and the smaller percentage of patients with one diagnosis (65,7%) in comparison to MINI-KID interview (72%). Our study has shown satisfactory validity parameters of MINI-KID questionnaire, promoting its use for clinical and epidemiological settings. The Mini International Neuropsychiatry Interview for Children and Adolescent (MINI-KID) is the first structuralized diagnostic interview for assessing mental status in children and adolescents, which has been translated into Polish language. Our validation study demonstrated satisfactory psychometric properties of the questionnaire, enabling its use in clinical practice and in research projects. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Mini-Sniffer on Lakebed

    Science.gov (United States)

    1974-01-01

    The original Mini-Sniffer on Rogers Dry Lake, adjacent to NASA's Flight Research Center, Edwards AFB. This version of the remotely-piloted vehicle had swept-back wings, tip rudders, nose canards, and an air breathing engine. The Mini-Sniffer was a remotely controlled, propeller-driven vehicle developed at the NASA Flight Research Center (which became the Dryden Flight Research Center, Edwards, California, in 1976) as a potential platform to sample the upper atmosphere for pollution. The vehicle, flown from 1975 to 1977, was one of the earliest attempts by NASA to develop an aircraft that could sense turbulence and measure natural and human-produced atmospheric pollutants at altitudes above 80,000 feet with a variable-load propeller that was never flight-tested. Three Mini-Sniffer vehicles were built. The number 1 Mini-Sniffer vehicle had swept wings with a span of 18 feet and canards on the nose. It flew 12 flights with the gas-powered engine at low altitudes of around 2,500 feet. The number 1 vehicle was then modified into version number 2 by removing the canards and wing rudders and adding wing tips and tail booms. Twenty flights were made with this version, up to altitudes of 20,000 feet. The number 3 vehicle had a longer fuselage, was lighter in weight, and was powered by the non-air-breathing hydrazine engine designed by NASA's Johnson Space Center in Houston, Texas. This version was designed to fly a 25-pound payload to an altitude of 70,000 feet for one hour or to climb to 90,000 feet and glide back. The number 3 Mini-Sniffer made one flight to 20,000 feet and was not flown again because of a hydrazine leak problem. All three versions used a pusher propeller to free the nose area for an atmospheric-sampling payload. At various times the Mini-Sniffer has been considered for exploration in the carbon dioxide atmosphere of the planet Mars, where the gravity (38 percent of that on Earth) would reduce the horsepower needed for flight.

  19. Mini-implant-supported Molar Distalization

    Directory of Open Access Journals (Sweden)

    Amit Goyal

    2012-01-01

    Full Text Available Temporary anchorage devices popularly called mini-implants or miniscrews are the latest addition to an orthodontist′s armamentarium. The following case report describes the treatment of a 16-year-old girl with a pleasant profile, moderate crowding and Angle′s Class II molar relationship. Maxillary molar distalization was planned and mini-implants were used to preserve the anterior anchorage. After 13 months of treatment, Class I molar and canine relation was achieved bilaterally and there was no anterior proclination. Thus, mini-implants provide a viable option to the clinician to carry out difficult tooth movements without any side effects.

  20. Lesson Exemplars in Electricity and Students’ Epistemological Beliefs

    Directory of Open Access Journals (Sweden)

    Vergel P. Mirana

    2017-10-01

    Full Text Available The study evaluated the effects of a developed lesson exemplars in electricity integrating computer simulations and constructivist approach on students' Epistemological Beliefs. Specifically, it sought to determine how computer simulations, constructivist approach and Formativ e Assessment Classroom Technique (FACT can be integrated in the lesson exemplars in electricity; and evaluate the effects of the developed lesson exemplars in the students’ Epistemological Beliefs. The investigation employed the pre - experimental single - gr oup pretest and posttest study using the Epistemological Beliefs Assessment in Physical Sciences (EBAPS questionnaire. The study was conducted among seventy - two (72 Grade 10 students of a laboratory high school from a state university in the Philippines. They were taught using Physics Educational Technology (PhET and other web - based simulations, constructivist approach, and formative assessment classroom technique. The results revealed that the over - all Epistemological Beliefs of the students did not cha nge significantly; only along Nature of Knowing and Learning and Real - Life Applicability. Generally, utilizing computer simulations and applying constructivist approach did not alter students' epistemological beliefs in its entirety. However, it can be en gaging and effective in promoting students’ understanding of Physics.

  1. Planning geometry lessons with learning platforms

    DEFF Research Database (Denmark)

    Tamborg, Andreas Lindenskov

    mathematics teachers’ joint planning of a lesson in geometry with a learning platform called Meebook is analyzed using the instrumental approach. It is concluded that the interface in Meebook orients the teachers work toward what the students should do rather than what they should learn, although the latter......This paper investigates how mathematics teachers plan lessons with a recently implemented Danish learning platform designed to support teachers in planning lessons in line with a recent objective-oriented curriculum. Drawing on data from observations of and interviews with teachers, three...... is a key intention behind the implementation of the platform. It is also concluded that when the teachers succeed in using learning objectives actively in their planning, the objectives support the teachers in designing lessons that correspond with their intentions. The paper concludes with a discussion...

  2. Validation of the Korean Version of the Mini-Sleep Questionnaire–Insomnia in Korean College Students

    Directory of Open Access Journals (Sweden)

    Hee-Ju Kim, PhD, RN, OCN

    2017-03-01

    Conclusion: The Mini-Sleep Questionnaire–Insomnia showed acceptable reliability and validity. Yet, the limited distribution in sleep medications warrants further evaluations in the clinical population.

  3. Earthquakes in Action: Incorporating Multimedia, Internet Resources, Large-scale Seismic Data, and 3-D Visualizations into Innovative Activities and Research Projects for Today's High School Students

    Science.gov (United States)

    Smith-Konter, B.; Jacobs, A.; Lawrence, K.; Kilb, D.

    2006-12-01

    The most effective means of communicating science to today's "high-tech" students is through the use of visually attractive and animated lessons, hands-on activities, and interactive Internet-based exercises. To address these needs, we have developed Earthquakes in Action, a summer high school enrichment course offered through the California State Summer School for Mathematics and Science (COSMOS) Program at the University of California, San Diego. The summer course consists of classroom lectures, lab experiments, and a final research project designed to foster geophysical innovations, technological inquiries, and effective scientific communication (http://topex.ucsd.edu/cosmos/earthquakes). Course content includes lessons on plate tectonics, seismic wave behavior, seismometer construction, fault characteristics, California seismicity, global seismic hazards, earthquake stress triggering, tsunami generation, and geodetic measurements of the Earth's crust. Students are introduced to these topics through lectures-made-fun using a range of multimedia, including computer animations, videos, and interactive 3-D visualizations. These lessons are further enforced through both hands-on lab experiments and computer-based exercises. Lab experiments included building hand-held seismometers, simulating the frictional behavior of faults using bricks and sandpaper, simulating tsunami generation in a mini-wave pool, and using the Internet to collect global earthquake data on a daily basis and map earthquake locations using a large classroom map. Students also use Internet resources like Google Earth and UNAVCO/EarthScope's Jules Verne Voyager Jr. interactive mapping tool to study Earth Science on a global scale. All computer-based exercises and experiments developed for Earthquakes in Action have been distributed to teachers participating in the 2006 Earthquake Education Workshop, hosted by the Visualization Center at Scripps Institution of Oceanography (http

  4. The Individual Features Of Indonesian-Chinese Mini-Novels

    Directory of Open Access Journals (Sweden)

    Ma Feng

    2011-11-01

    Full Text Available This article talks about mini-novels in the new period of Indonesian Chinese Literature. Through the overall developing trend of mini-novels’ corpuses, analyzes the individual creative features: firstly, the humor of Mo Mingmiao’s Mini-novels; secondly, the compassion of Xiao Xing’s Mini-novels; thirdly, Yuan Ni’s emotional sonata of The Lost Key-ring. By combination of themes and techniques of the three mini-novels corpuses, the article focuses on the analysis of three writers’ distinctive writing style.

  5. Lessons learned from the disruption of dental training of Malaysian students studying in Egypt during the Arab spring.

    Science.gov (United States)

    Simon, Sibu Sajjan; Ramachandra, Srinivas Sulugodu; Abdullah, Datuk Dr Fawzia; Islam, Md Nurul; Kalyan, C G

    2016-01-01

    Political crisis and worsening security situation in Egypt in late 2013 resulted in Malaysian students who were pursuing their dental education in Egypt being recalled home to Malaysia. The Ministry of Higher Education in Malaysia took steps to integrate these students into public and private universities in Malaysia. We used a questionnaire and informal interviews to learn from students returning from Egypt about their experiences transitioning from dental schools in Egypt to Malaysia. We discuss the challenges students faced with regards to credit transfer, pastoral care, the differences in the curriculum between the dental faculties of the two nations, and the financial implications of this disruption of their training. We live in a fragile world where similar political situations will surely arise again. The approaches used by the Malaysian government and the lessons learned from these students may help others. The perspectives of these students may help educators reintegrate expatriate students who are displaced by political instability back into the education system of their own countries.

  6. Mini-Sniffer II in Flight

    Science.gov (United States)

    1976-01-01

    This photograph shows the second Mini-Sniffer undergoing flight testing over Rogers Dry Lake in Edwards, California. This version of the Mini-Sniffer lacked the canard of the original version and had wing tips and tail booms added. The Mini-Sniffer was a remotely controlled, propeller-driven vehicle developed at the NASA Flight Research Center (which became the Dryden Flight Research Center, Edwards, California, in 1976) as a potential platform to sample the upper atmosphere for pollution. The vehicle, flown from 1975 to 1977, was one of the earliest attempts by NASA to develop an aircraft that could sense turbulence and measure natural and human-produced atmospheric pollutants at altitudes above 80,000 feet with a variable-load propeller that was never flight-tested. Three Mini-Sniffer vehicles were built. The number 1 Mini-Sniffer vehicle had swept wings with a span of 18 feet and canards on the nose. It flew 12 flights with the gas-powered engine at low altitudes of around 2,500 feet. The number 1 vehicle was then modified into version number 2 by removing the canards and wing rudders and adding wing tips and tail booms. Twenty flights were made with this version, up to altitudes of 20,000 feet. The number 3 vehicle had a longer fuselage, was lighter in weight, and was powered by the non-air-breathing hydrazine engine designed by NASA's Johnson Space Center in Houston, Texas. This version was designed to fly a 25-pound payload to an altitude of 70,000 feet for one hour or to climb to 90,000 feet and glide back. The number 3 Mini-Sniffer made one flight to 20,000 feet and was not flown again because of a hydrazine leak problem. All three versions used a pusher propeller to free the nose area for an atmospheric-sampling payload. At various times the Mini-Sniffer has been considered for exploration in the carbon dioxide atmosphere of the planet Mars, where the gravity (38 percent of that on Earth) would reduce the horsepower needed for flight.

  7. Current Status of the MiniBooNE Experiment

    OpenAIRE

    Ray, H.; collaboration, for the MiniBooNE

    2004-01-01

    MiniBooNE is an experiment designed to refute or confirm the LSND anti-nu_mu -> anti-nu_e oscillation result. MiniBooNE will look for oscillations of nu_mu -> nu_e in a closed-box appearance analysis. MiniBooNE began collecting data in 2002, and is expected to continue data taking through 2005. Current MiniBooNE results are presented.

  8. Quality Assurance Framework for Mini-Grids

    Energy Technology Data Exchange (ETDEWEB)

    Baring-Gould, Ian [National Renewable Energy Lab. (NREL), Golden, CO (United States); Burman, Kari [National Renewable Energy Lab. (NREL), Golden, CO (United States); Singh, Mohit [National Renewable Energy Lab. (NREL), Golden, CO (United States); Esterly, Sean [National Renewable Energy Lab. (NREL), Golden, CO (United States); Mutiso, Rose [US Department of Energy, Washington, DC (United States); McGregor, Caroline [US Department of Energy, Washington, DC (United States)

    2016-11-01

    Providing clean and affordable energy services to the more than 1 billion people globally who lack access to electricity is a critical driver for poverty reduction, economic development, improved health, and social outcomes. More than 84% of populations without electricity are located in rural areas where traditional grid extension may not be cost-effective; therefore, distributed energy solutions such as mini-grids are critical. To address some of the root challenges of providing safe, quality, and financially viable mini-grid power systems to remote customers, the U.S. Department of Energy (DOE) teamed with the National Renewable Energy Laboratory (NREL) to develop a Quality Assurance Framework (QAF) for isolated mini-grids. The QAF for mini-grids aims to address some root challenges of providing safe, quality, and affordable power to remote customers via financially viable mini-grids through two key components: (1) Levels of service: Defines a standard set of tiers of end-user service and links them to technical parameters of power quality, power availability, and power reliability. These levels of service span the entire energy ladder, from basic energy service to high-quality, high-reliability, and high-availability service (often considered 'grid parity'); (2) Accountability and performance reporting framework: Provides a clear process of validating power delivery by providing trusted information to customers, funders, and/or regulators. The performance reporting protocol can also serve as a robust monitoring and evaluation tool for mini-grid operators and funding organizations. The QAF will provide a flexible alternative to rigid top-down standards for mini-grids in energy access contexts, outlining tiers of end-user service and linking them to relevant technical parameters. In addition, data generated through implementation of the QAF will provide the foundation for comparisons across projects, assessment of impacts, and greater confidence that

  9. The Finishing Touch: Anatomy of Expert Lesson Closures

    Science.gov (United States)

    Webster, Collin A.; Connolly, Graeme; Schempp, Paul G.

    2009-01-01

    Background: Based on the idea that students remember best what is presented last, the lesson closure is commonly identified as an important component of effective teaching and has recently surfaced as a routine practice of expert teachers in sport. Despite its link to both effective and expert instruction, the lesson closure has seen scarce…

  10. Model Documentation for the MiniCAM

    Energy Technology Data Exchange (ETDEWEB)

    Brenkert, Antoinette L.; Smith, Steven J.; Kim, Son H.; Pitcher, Hugh M.

    2003-07-17

    The MiniCAM, short for the Mini-Climate Assessment Model, is an integrated assessment model of moderate complexity focused on energy and agriculture sectors. The model produces emissions of greenhouse gases (carbon dioxide, methane and nitrous oxide) and other radiatively important substances such as sulfur dioxide. Through incorporation of the simple climate model MAGICC, the consequences of these emissions for climate change and sea-level rise can be examined. The MiniCAM is designed to be fast and flexible.

  11. Bring Your Own Digital Device in Teacher Education

    Science.gov (United States)

    Newhouse, C. Paul; Cooper, Martin; Pagram, Jeremy

    2015-01-01

    This article reports on an investigation to advise a teacher education institution on the feasibility of having a "Bring Your Own Digital Device" policy for students. The investigation built on components of two research projects while adding the comprehensive testing of representative potential hardware and software platforms. The…

  12. The study features of test procedures of students' knowledge on the physical training lessons

    Directory of Open Access Journals (Sweden)

    Korobejnik V.A.

    2013-09-01

    Full Text Available The aim is to determine the significance of the relationship and special professional skills necessary to detect and correct errors and evaluating students in physical education classes. The surveys were a group of qualified teachers (n = 31 with different pedagogical experience. Each teacher was asked to arrange the professional quality of the places from 1 to 10. It was found that all investigated have a certain quality and a high level of relationship, but they are manifested in different periods of teaching. It is shown that the process of organizing and carrying out checks of expertise includes logically related mental operations which are the basis of test procedures of students' knowledge on the physical training lessons. Found that the most weighty qualities were related to skills: a rating, comment exposed estimate visually identify the error and determine its significance.

  13. Effects of multiple intelligences instruction strategy on students achievement levels and attitudes towards English Lesson

    Directory of Open Access Journals (Sweden)

    Gokhan Bas

    2010-09-01

    Full Text Available The aim of the research was to investigate the effects of multiple intelligences instruction strategy and traditional instructionalenvironment on students’ achievement and their attitude towards English lesson. The research was carried out in 2009 – 2010education-instruction year in Karatli Sehit Sahin Yilmaz Elementary School, Nigde, Turkey. Totally 60 students in two differentclasses in the 4th grade of this school participated in the study. In this study, an experimental method with a control group hasbeen used in order to find out the difference between the students who were taught by multiple intelligences instructionstrategy in the experiment group and the students who were taught by traditional instructional methods in the control group.The results of the research showed a significant difference between the attitude scores of the experiment group and thecontrol group. It was also found out that the multiple intelligences instruction strategy activities were more effective in thepositive development of the students’ attitudes. At the end of the research, it is revealed that the students who are educatedby multiple intelligences instruction strategy are more successful and have a higher motivation level than the students who areeducated by the traditional instructional methods.

  14. Students' response to disaster: a lesson for health care professional schools.

    Science.gov (United States)

    Reyes, Humberto

    2010-11-16

    The response of medical students, young physicians, and other health professionals to the February 2010 earthquake and tsunami in Chile provides important lessons about health care delivery during disasters and about the development of professionalism. Tertiary and secondary care of victims of these disasters was possible because local and national resources were available and field hospitals provided by Chile's armed forces and foreign countries replaced damaged hospitals. However, primary care of persons living on the outskirts of towns and in small villages and coves that were destroyed and isolated by the disaster required the involvement of volunteer groups that were largely composed of students and other young members of the health professions, all of whom were motivated by solidarity, compassion, and social commitment. This experience, similar to previous catastrophes in Chile and elsewhere, reinforces that medical and other health professional schools must instill in graduates an understanding that the privileges of being a health professional come with responsibilities to society. Beyond providing high-quality scientific and technological education, curricula in these schools should include training that enables graduates to meaningfully contribute in the setting of unexpected disasters and that nurtures a sense of responsibility to do so.

  15. Movimentação de molares inferiores ancorados em mini-parafusos Mandibular molar uprighting, using mini-screw as anchorage

    Directory of Open Access Journals (Sweden)

    Rosana Canteras Di Matteo

    2005-08-01

    Full Text Available Freqüentemente a movimentação ortodôntica exige recursos adicionais de ancoragem. Os mini-parafusos têm-se apresentado como uma possível solução. O propósito deste trabalho foi estabelecer um método para a verticalização de molares inferiores inclinados para mesial, utilizando ancoragem em mini-parafusos colocados na região de linha oblíqüa externa da mandíbula. Foram selecionados três pacientes entre 40 a 48 anos (dois do gênero feminino, um do gênero masculino, com molares inferiores inclinados para mesial e distalmente posicionados às áreas edêntulas. Os pacientes foram tratados ortodonticamente durante um período de 6 a 12 meses, com técnica ortodôntica MD3. Mini-parafusos de titânio foram colocados bilateralmente com anestesia local. Uma incisão sobre a linha oblíqüa externa da mandíbula, medindo aproximadamente 1 cm foi realizada em cada lado, distalmente aos molares inclinados. Após descolamento muco-periosteal, mini-parafusos foram implantados e foram realizadas suturas deixando suas cabeças exteriorizadas. Uma semana após a remoção das suturas, cargas ortodônticas (entre 150 a 200 gramas/força foram aplicadas através de forças elásticas. Verificamos que alguma inflamação foi observada ao redor dos mini-parafusos, mas foi controlada com procedimentos de higienização. O procedimento cirúrgico é simples, podendo ser realizado pelo ortodontista; as formas dimensionais dos mini-parafusos são adequadas e estes são de fácil remoção após uso. Concluímos que o uso de mini-parafusos representa uma alternativa efetiva de ancoragem ortodôntica na verticalização de molares inferiores.Tooth movement frequently requires additional anchorage resources. Mini-screws have been used as a possible solution to this matter. The purpose of this study was to establish a method of mandibular molar uprighting, using mini-screw as anchorage, positioned on the mandibular external oblique line, behind and

  16. A Lesson in Classroom Size Reduction.

    Science.gov (United States)

    Hymon, Steve

    1997-01-01

    The goal of California's classroom size reduction (CSR) program is to have 20 or fewer students in kindergarten through grade 3 classrooms. Districts receive $650 for each student in a reduced classroom. Describes how districts implemented the plan and offers five lessons from struggles and successes with CSR. A table displays average elementary…

  17. Engaging High School Students in Investigative STEM Activities Based on Field Research

    Science.gov (United States)

    Stevens, J.; Sheriff, M. M.; Washington, D. S.; Putnam, A. E.; Strand, P.; Radue, M. J.

    2017-12-01

    The lead author, an Environmental Science teacher at Gary Comer High School (GCHS), a public charter on the South Side of Chicago, accompanied two students over the course of two summers to conduct field research in remote mountain ranges of interior Asia. The expeditions were funded by the National Science Foundation and orchestrated collaboratively with PI Putnam with the purposes of bringing along high school students and teachers (1) to introduce students from urban areas to practical Earth Science and (2) to bolster the Environmental Science curriculum at GCHS by providing real world events to relate to classroom learning. During the first field trip, a student from GCHS and the lead author traveled to western Mongolia to participate in collecting samples for cosmogenic-nuclide dating of glacial landforms. The student performed all parts of sample collection and used the data to create a poster analyzing the rate of recession of the Potanin Glacier. She went on to present her findings at the AGU Fall Meeting 2016. At GCHS, she assisted the teacher in lessons about climate change. Next year she will be attending the University of Vermont to pursue a major in a STEM field. The second student traveled to the Tibetan Plateau in China and also participated fully in sampling activities. She plans on presenting her project on creating 3D models of sample boulders at the AGU Meeting in 2017. She will present her findings to the rest of the student body at GCHS, assist with pertinent Environmental Science lessons for Freshmen, and explain her experience at the Gary Comer Middle School. The lead author faced several restrictions in the classroom due to standardized testing requirements, leading to more focus on testing skills rather than investigative learning. Next year the focus will switch from ACT to SAT standards, allowing more freedom to pursue investigative lessons. The success of adding information on the field experience will be assessed at the end of the 2017

  18. Influences of Multimedia Lesson Contents On Effective Learning

    Directory of Open Access Journals (Sweden)

    Tuncay Yavuz Ozdemir

    2013-11-01

    Full Text Available In the information era that we experience today, there is a rapid change in the methods, techniques and materials used for education and teaching. The usage of information and communication technology-assisted teaching materials are becoming more commonplace. Parallel to these developments, the Ministry of National Education took steps to develop IT substructures of all schools in the country and implemented many projects. The purpose of this study is to determine whether or not the multimedia lesson content used by teachers affect effective learning. This study is a qualitative study, conducted with 45 teachers working in primary schools during the 2011-2012 academic year. According to the study findings, participants believe that using multimedia lesson content during lectures increases student motivation, makes students more curious and interested, and think that using multimedia lesson content has positive effects.

  19. World Hunger: Famine in Africa. Sample Lessons, Secondary.

    Science.gov (United States)

    Neeson, Eileen; And Others

    This model social studies lesson includes a simulated interview with a relief worker describing the famine conditions in Ethiopia. A map of Africa and pictures of famine victims are included. The objectives of the lesson are to have students describe the situation in Ethiopia, analyze the causes, and evaluate solutions to the famine. In the model…

  20. Standardization of the Korean version of Mini-Mental Adjustment to Cancer (K-Mini-MAC) scale: factor structure, reliability and validity.

    Science.gov (United States)

    Kang, Jee In; Chung, Hyun Cheol; Kim, Se Joo; Choi, Hye Jin; Ahn, Joong Bae; Jeung, Hei-Cheul; Namkoong, Kee

    2008-06-01

    Mental adjustment and coping affect the physical outcome and survival as well as quality of life in cancer patients. The Mini-Mental Adjustment to Cancer (Mini-MAC) scale is a new refined, economical and reliable self-rating instrument measuring cognitive and behavioral responses to cancer. The aim of this study was to evaluate the psychometric properties of the Mini-MAC in Korean cancer patients. A total of 208 cancer patients recruited from the Yonsei Cancer Center were assessed with the Mini-MAC and the Hospital Anxiety and Depression Scale (HADS). Principal component analysis with varimax rotation for the Korean version of Mini-MAC (K-Mini-MAC) confirmed four factors. Three had psychometric properties similar to Helpless-Hopeless (HH), Anxious Preoccupation (AP) and Cognitive Avoidance (CA) of the original Mini-MAC. A novel factor, named Positive Attitude, included items of both Fatalism (FA) and Fighting Spirit (FS) from the original version. The five subscales from the original version (AP, HH, FS, FA and CA) and Positive Attitude had acceptable internal reliabilities in our sample (Cronbach's alpha coefficient 0.50-0.86; correlation coefficient of test-retest 0.68-0.88). For the validity, significant interscale correlation was observed in the original five subscales and Positive Attitude. Each subscale including Positive Attitude was also significantly related to Depression and Anxiety of HADS. As a whole, the K-Mini-MAC was a reliable, valid and acceptable tool for Korean cancer patients. These findings can provide information about the cross-cultural validity of Mini-MAC scale's factor structure. Cultural differences were also discussed.

  1. Bring Your Own Device: Parental Guidance (PG) Suggested

    Science.gov (United States)

    Kiger, Derick; Herro, Dani

    2015-01-01

    Educators are incorporating students' mobile devices into the schooling experience via Bring Your Own Device (BYOD) initiatives. This is advantageous for many reasons, most notably, improving access to Internet resources and digital tools in support of teaching and learning. Obtaining parental support is key to BYOD success. Therefore, this study…

  2. PENINGKATAN KOMPETENSI PEDAGOGIK GURU DAN KEMAMPUAN AKADEMIK SISWA MELALUI LESSON STUDY

    Directory of Open Access Journals (Sweden)

    Eka Andriani

    2016-11-01

    Full Text Available This study aims to improve teachers' pedagogical competence and academic achievement of students through lesson study based learning. The design of this study is classroom action research method of observation and written tests. The data were analyzed by quantitative descriptive. The research was conducted on a geography teacher and students of class XI social science programe specialization courses in high school. The results showed an increase pedagogical competence of teachers of the first cycle to the second cycle. This can be seen from the ability of teachers prepare lesson plans and implementing learning. Based learning lesson study also impact on improving the academic skills of students in the form of activity and learning outcomes. Penelitian ini bertujuan untuk meningkatkan kompetensi pedagogik guru dan prestasi akademik siswa melalui pembelajaran berbasis lesson study. Rancangan penelitian ini adalah penelitian tindakan kelas dengan metode observasi dan tes tertulis. Data dianalisis secara deskriptif kuantitatif. Penelitian ini dilakukan pada guru Geografi dan siswa kelas XI program peminatan ilmu sosial di SMA. Hasil penelitian menunjukkan adanya peningkatan kompetensi pedagogik guru dari siklus I ke siklus II. Hal ini bisa dilihat dari kemampuan guru menyusun RPP dan melaksanakan pembelajaran. Pembelajaran berbasis lesson study juga berdampak pada peningkatan kemampuan akademis siswa berupa aktivitas dan hasil belajar.

  3. Incorporating Inquiry into Upper-Level Undergraduate Homework Assignments: The Mini-Journal

    Science.gov (United States)

    Whittington, Alan; Speck, Angela; Witzig, Stephen; Abell, Sandra

    2010-05-01

    The US National Science Education Standards (2000) state that science should be taught through inquiry. The five essential features of classroom inquiry are that the leaner (i) engages in scientifically oriented questions, (ii) gives priority to evidence in responding to questions, (iii) formulates explanations from evidence, (iv) connects explanations to scientific knowledge, and (v) communicates and justifies explanations. One difficulty in achieving this vision at the university level lies in the common perception that inquiry be fully open and unstructured, and that its implementation will be impractical due to time and material constraints. In an NSF-funded project, "CUES: Connecting Undergraduates to the Enterprise of Science," faculty developed new inquiry-based laboratory curriculum materials using a "mini-journal" approach, which is designed as an alternative to the cookbook laboratory and represents the way that scientists do science. Here we adapt this approach to a homework assignment in an upper-level Planetary Science class, and show that inquiry is achievable in this setting. Traditional homeworks in this class consisted of problem sets requiring algebraic manipulation, computation, and in most cases an appraisal of the result Longer questions are broken down into chunks worth 1 to 4 points. In contrast, the mini-journal is a short article that is modeled in the way that scientists do and report science. It includes a title, abstract, introduction (with clear statement of the problem to be tackled), a description of the methods, results (presented as both tables and graphs), a discussion (with suggestions for future work) and a list of cited work. Students devise their research questions and hypothesis from the paper based on a logical next step in the investigation. Guiding questions in the discussion can assist the students ("it would be interesting to evaluate the effect of ..."). Students submit their own minijournal, using the same journal

  4. Why Lesson Study Works in Japan: A Cultural Perspective

    Science.gov (United States)

    Ebaeguin, Marlon; Stephens, Max

    2014-01-01

    Japanese lesson study has attracted many international educators who have been impressed by its capacity to foster student learning and sustained professional growth of teachers. This paper reports a study on its cultural orientations that may explain why lesson study works seamlessly in Japan. Hofstede's dimensions of national culture are…

  5. Quality Assurance Framework for Mini-Grids

    Energy Technology Data Exchange (ETDEWEB)

    Esterly, Sean; Baring-Gould, Ian; Booth, Samuel

    2017-05-04

    To address the root challenges of providing quality power to remote consumers through financially viable mini-grids, the Global Lighting and Energy Access Partnership (Global LEAP) initiative of the Clean Energy Ministerial and the U.S. Department of Energy teamed with the National Renewable Energy Laboratory (NREL) and Power Africa to develop a Quality Assurance Framework (QAF) for isolated mini-grids. The framework addresses both alternating current (AC) and direct current (DC) mini-grids, and is applicable to renewable, fossil-fuel, and hybrid systems.

  6. Computer-based teaching and evaluation of introductory statistics for health science students: some lessons learned

    Directory of Open Access Journals (Sweden)

    Nuala Colgan

    1994-12-01

    Full Text Available In recent years, it has become possible to introduce health science students to statistical packages at an increasingly early stage in their undergraduate studies. This has enabled teaching to take place in a computer laboratory, using real data, and encouraging an exploratory and research-oriented approach. This paper briefly describes a hypertext Computer Based Tutorial (CBT concerned with descriptive statistics and introductory data analysis. The CBT has three primary objectives: the introduction of concepts, the facilitation of revision, and the acquisition of skills for project work. Objective testing is incorporated and used for both self-assessment and formal examination. Evaluation was carried out with a large group of Health Science students, heterogeneous with regard to their IT skills and basic numeracy. The results of the evaluation contain valuable lessons.

  7. Bringing Seismological Research into the School Setting

    Science.gov (United States)

    Pavlis, G. L.; Hamburger, M. W.

    2004-12-01

    One of the primary goals of educational seismology programs is to bring inquiry-based research to the middle- and high-school classroom setting. Although it is often stated as a long-term goal of science outreach programs, in practice there are many barriers to research in the school setting, among them increasing emphasis on test-oriented training, decreasing interest and participation in science fairs, limited teacher confidence and experience for mentoring research, insufficient student preparedness for research projects, and the short term of university involvement (typically limited to brief one-day encounters). For the past three+ years we have tried to address these issues through a focused outreach program we have called the PEPP Research Fellows Program. This is treated as an honors program in which high school teachers in our group nominate students with interests in science careers. These students are invited to participate in the program, and those who elect to take part participate in a one-day education and training session in the fall. Rather than leave research projects completely open, we direct the students at toward one of two specific, group-oriented projects (in our case, one focusing on local recordings of mining explosions, and a second on teleseismic body-wave analysis), but we encourage them to act as independent researchers and follow topics of interest. The students then work on seismic data from the local educational network or from the IRIS facilities. Following several months of informal interaction with teachers and students (email, web conferencing, etc.), we bring the students and teachers to our university for a weekend research symposium in the spring. Students present their work in oral or poster form and prizes are given for the best papers. Projects range from highly local projects (records of seismic noise at school X) to larger-scale regional projects (analysis of teleseismic P-wave delays at PEPP network stations) From 20 to

  8. Implementation of a pressurized water reactor simulator for teaching on a mini-computer

    International Nuclear Information System (INIS)

    Tallec, Michele.

    1982-06-01

    This paper presents the design of a pressurized water reactor power plant simulator using a mini-computer. This simulator is oriented towards teaching. It operates real-time simulations and many parameters can be changed by the student during execution of the digital code. First, a state variable model of the dynamic behavior of the plant is derived from the physical laws. The second part presents the problems associated with the use of a mini-computer for the resolution of a large differential system, notably the problems of memory-space availability, execution time and numerical integration. Finally, it contains the description of the control deck outlay used to interfer with the digital code, and of the the conditions that can be changed during an excution [fr

  9. Bring-Your-Own-Device: Turning Cell Phones into Forces for Good

    Science.gov (United States)

    Imazeki, Jennifer

    2014-01-01

    Over the last few years, classroom response systems (or "clickers") have become increasingly common. Although most systems require students to use a standalone handheld device, bring-your-own-device (BYOD) systems allow students to use devices they already own (e.g., a cell phone, tablet or laptop) to submit responses via text message or…

  10. Arts Impact: Lessons from ArtsBridge

    Science.gov (United States)

    Shimshon-Santo, Amy R.

    2010-01-01

    Arts Impact summarizes lessons learned at the ArtsBridge Program. It is informed by in-depth participant observation, logic modeling, and quantitative evaluation of program impact on K-12 students in inner city schools and arts students at the University of California Los Angeles over a two year period. The case study frames its analysis through a…

  11. Parental Involvement in Children's Independent Music Lessons

    Science.gov (United States)

    Upitis, Rena; Abrami, Philip C.; Brook, Julia; King, Matthew

    2017-01-01

    The purpose of the study was to examine types of parental involvement associated with independent music lessons. A self-report survey was designed to explore parent characteristics, parental goals, students' musical progress, the teacher-student relationship, the practice environment, and parent behaviours during practice sessions. The extent to…

  12. Sustaining Student Engagement in Learning Science

    Science.gov (United States)

    Ateh, Comfort M.; Charpentier, Alicia

    2014-01-01

    Many students perceive science to be a difficult subject and are minimally engaged in learning it. This article describes a lesson that embedded an activity to engage students in learning science. It also identifies features of a science lesson that are likely to enhance students' engagement and learning of science and possibly reverse students'…

  13. Mini-percutaneous nephrolithotomy for stones in anomalous-kidneys: a prospective study.

    Science.gov (United States)

    Khadgi, Sanjay; Shrestha, Babu; Ibrahim, Hamdy; Shrestha, Sunil; ElSheemy, Mohammed S; Al-Kandari, Ahmed M

    2017-08-01

    To evaluate safety and efficacy of minipercutaneous nephrolithotomy (Mini-PNL) in management of stones in different types of renal anomalies. Patients with stones ≥2 cm or SWL-resistant stones in anomalous-kidneys treated by Mini-PNL between March 2010 and September 2012 were included prospectively. Mini-PNL was done under regional anesthesia in prone position with fluoroscopic guidance through 18 Fr sheath using semirigid ureteroscope (8.5/11.5 Fr) and pneumatic lithotripter. All patients were followed-up for 2-3 years. Stone-free rate was defined as absence of residual fragments ≥2 mm. Student-T, Mann-Whitney, Chi square (χ 2 ), Fisher-exact, one way ANOVA or Kruskal-Wallis test were used for analysis. Mini-PNL was performed for 59 patients (20 horseshoe, 15 malrotated, 7 polycystic, 13 duplex and 4 ectopic pelvic-kidneys). Mean age was 40.18 ± 12.75 (14-78) years. Mean stone burden was 31.72 ± 21.43 (7.85-141.3) mm 2 . Two tracts were required in 7 (11.9 %) patients. Tubeless Mini-PNL with double-J insertion was performed in all patients except two. Operative time was 50.17 ± 18.73 (15-105) min. Hemoglobin loss was 0.44 ± 0.30 (0-1.4) g/dL. Complications were reported in 15 (25.4 %) patients. No pleural injury, sepsis, perinephric-collection or renal-pelvis perforation were reported. Stone-free rate was 89.8 % (converted to open-surgery in one patient, second-look PNL in two patients, auxiliary SWL in three patients). Stone-free rate improved to 98.3 % after retreatment and auxiliary SWL. Site of puncture was mostly upper calyceal in horseshoe-kidney (80 %), mid calyceal in polycystic-kidney (85.7 %) and lower calyceal in duplex-kidney (46.2 %). Punctures were also significantly infracostal in horseshoe-kidney (100 %) and supracostal in both duplex (53.8 %) and malrotated-kidneys (66.7 %). Mini-PNL is safe for management of stones in anomalous-kidney with SFR comparable to standard-PNL but with less complications.

  14. Mini vs standard percutaneous nephrolithotomy for renal stones: a comparative study.

    Science.gov (United States)

    ElSheemy, Mohammed S; Elmarakbi, Akram A; Hytham, Mohammed; Ibrahim, Hamdy; Khadgi, Sanjay; Al-Kandari, Ahmed M

    2018-03-16

    To compare the outcome of mini-percutaneous nephrolithotomy (Mini-PNL) versus standard-PNL for renal stones. Retrospective study was performed between March 2010 and May 2013 for patients treated by Mini-PNL or standard-PNL through 18 and 30 Fr tracts, respectively, using pneumatic lithotripsy. Semirigid ureteroscope (8.5/11.5 Fr) was used for Mini-PNL and 24 Fr nephroscope for standard-PNL. Both groups were compared in stone free rate(SFR), complications and operative time using Student-t, Mann-Whitney, Chi square or Fisher's exact tests as appropriate in addition to logistic regression analysis. P PNL (378) and standard-PNL (151) were nearly comparable in patients and stones criteria including stone burden (3.77 ± 2.21 vs 3.77 ± 2.43 cm 2 ; respectively). There was no significant difference in number of tracts or supracostal puncture. Mini-PNL had longer operative time (68.6 ± 29.09 vs 60.49 ± 11.38 min; p = 0.434), significantly shorter hospital stay (2.43 ± 1.46 vs 4.29 ± 1.28 days) and significantly higher rate of tubeless PNL (75.1 vs 4.6%). Complications were significantly higher in standard-PNL (7.9 vs 20.5%; p PNL (89.9 vs 96%; p = 0.022). This significant difference was found with multiple stones and large stone burden (> 2 cm 2 ), but the SFR was comparable between both groups with single stone or stone burden ≤ 2 cm. Logistic regression analysis confirmed significantly higher complications and SFR with standard-PNL but with significantly shorter operative time. Mini-PNL has significantly lower SFR when compared to standard-PNL (but clinically comparable) with markedly reduced complications and hospital stay. Most of cases can be performed tubeless. The significant difference in SFR was found with multiple stones or large stone burden (> 2 cm 2 ), but not with single stones or stone burden ≤ 2 cm 2 .

  15. Mathematics Teachers' Views of Accountability Testing Revealed through Lesson Study

    Science.gov (United States)

    Yarema, Connie H.

    2010-01-01

    The practice of lesson study, a professional development model originating in Japan, aligns well with recommendations from research for teacher professional development. Lesson study is also an inductive research method that uncovers student thinking and, in parallel, grants teacher-educators the opportunity to study teachers' thinking about…

  16. Mini-Membrane Evaporator for Contingency Spacesuit Cooling

    Science.gov (United States)

    Makinen, Janice V.; Bue, Grant C.; Campbell, Colin; Petty, Brian; Craft, Jesse; Lynch, William; Wilkes, Robert; Vogel, Matthew

    2015-01-01

    The next-generation Advanced Extravehicular Mobility Unit (AEMU) Portable Life Support System (PLSS) is integrating a number of new technologies to improve reliability and functionality. One of these improvements is the development of the Auxiliary Cooling Loop (ACL) for contingency crewmember cooling. The ACL is a completely redundant, independent cooling system that consists of a small evaporative cooler--the Mini Membrane Evaporator (Mini-ME), independent pump, independent feedwater assembly and independent Liquid Cooling Garment (LCG). The Mini-ME utilizes the same hollow fiber technology featured in the full-sized AEMU PLSS cooling device, the Spacesuit Water Membrane Evaporator (SWME), but Mini-ME occupies only approximately 25% of the volume of SWME, thereby providing only the necessary crewmember cooling in a contingency situation. The ACL provides a number of benefits when compared with the current EMU PLSS contingency cooling technology, which relies upon a Secondary Oxygen Vessel; contingency crewmember cooling can be provided for a longer period of time, more contingency situations can be accounted for, no reliance on a Secondary Oxygen Vessel (SOV) for contingency cooling--thereby allowing a reduction in SOV size and pressure, and the ACL can be recharged-allowing the AEMU PLSS to be reused, even after a contingency event. The first iteration of Mini-ME was developed and tested in-house. Mini-ME is currently packaged in AEMU PLSS 2.0, where it is being tested in environments and situations that are representative of potential future Extravehicular Activities (EVA's). The second iteration of Mini-ME, known as Mini-ME2, is currently being developed to offer more heat rejection capability. The development of this contingency evaporative cooling system will contribute to a more robust and comprehensive AEMU PLSS.

  17. Exploring the Content of Instrumental Lessons and Gender Relations in Australian Higher Education

    Science.gov (United States)

    Zhukov, Katie

    2008-01-01

    This observational study analysed the lesson content of 24 instrumental lessons (piano, strings and winds) using a gender-balanced sample (equal numbers of male/female teachers and students) from five Australian higher education institutions to ascertain the priorities of topics in advanced applied music lessons in the Western Classical tradition.…

  18. Integrating Professional Development into STEM Graduate Programs: Student-Centered Programs for Career Preparation

    Science.gov (United States)

    Lautz, L.; McCay, D.; Driscoll, C. T.; Glas, R. L.; Gutchess, K. M.; Johnson, A.; Millard, G.

    2017-12-01

    Recognizing that over half of STEM Ph.D. graduates are finding work outside of academia, a new, NSF-funded program at Syracuse University, EMPOWER (or Education Model Program on Water-Energy Research) is encouraging its graduate students to take ownership of their graduate program and design it to meet their anticipated needs. Launched in 2016, EMPOWER's goal is to prepare graduate students for careers in the water-energy field by offering targeted workshops, professional training coursework, a career capstone experience, a professional development mini-grant program, and an interdisciplinary "foundations" seminar. Through regular student feedback and program evaluation, EMPOWER has learned some important lessons this first year: career options and graduate students' interests are diverse, requiring individualized programs designed to meet the needs of prospective employers and employees; students need exposure to the range of careers in their field to provide a roadmap for designing their own graduate school experience; effective programs nurture a culture that values professional development thereby giving students permission to pursue career paths and professional development opportunities that meet their own needs and interests; and existing university resources support the effective and efficient integration of professional development activities into graduate programs. Many of the positive outcomes experienced by EMPOWER students may be achieved in departmental graduate programs with small changes to their graduate curricula.

  19. MINI-THESAURUS, Energy Data Base Subject Thesaurus Generator

    International Nuclear Information System (INIS)

    Paulk, J.W.

    2003-01-01

    1 - Description of program or function: MINI-THESAURUS allows the user to subset into highly-specialized 'mini-thesauri' the Energy Data Base (EDB) Subject Thesaurus, which contains the standard vocabulary of indexing terms (descriptors) developed and structured by the Office of Scientific and Technical Information (OSTI) for the building and maintenance of the U.S. Department of Energy (DOE) energy information databases. This structured vocabulary reflects the scope of DOE's research, development, and technological programs and encompasses terminology derived not only from the basic sciences but also from the areas of energy, conservation, safety, environmental impact, and regulation. Entire word blocks may be copied from the primary Subject Thesaurus, from another mini-thesaurus, or both, and subsequently modified through the addition of new terms, the deletion of existing terms, and changes to the internal relationships among the word blocks within the mini-thesaurus to create a new, special-purpose thesaurus. MINI-THESAURUS also provides the ability to copy the entire Subject Thesaurus and to treat the copy as a mini-thesaurus, thus allowing one to examine the effects of major changes to the thesaurus structure without having to modify the primary, on-line Thesaurus. The copy operation also optimizes the Subject Thesaurus structure. An interactive user having update privileges for a specific mini-thesaurus and access to the TeX and PostScript proprietary software can produce the mini-thesaurus in printed publication format. Once the mini-thesaurus has been published, periodic supplements may be generated based on date of entry or change maintained by the Thesaurus software. 2 Restrictions on the complexity of the problem: The system enforces the OSTI rules for Thesaurus development

  20. Spurious RF signals emitted by mini-UAVs

    Science.gov (United States)

    Schleijpen, Ric (H. M. A.); Voogt, Vincent; Zwamborn, Peter; van den Oever, Jaap

    2016-10-01

    This paper presents experimental work on the detection of spurious RF emissions of mini Unmanned Aerial Vehicles (mini-UAV). Many recent events have shown that mini-UAVs can be considered as a potential threat for civil security. For this reason the detection of mini-UAVs has become of interest to the sensor community. The detection, classification and identification chain can take advantage of different sensor technologies. Apart from the signatures used by radar and electro-optical sensor systems, the UAV also emits RF signals. These RF signatures can be split in intentional signals for communication with the operator and un-intentional RF signals emitted by the UAV. These unintentional or spurious RF emissions are very weak but could be used to discriminate potential UAV detections from false alarms. The goal of this research was to assess the potential of exploiting spurious emissions in the classification and identification chain of mini-UAVs. It was already known that spurious signals are very weak, but the focus was on the question whether the emission pattern could be correlated to the behaviour of the UAV. In this paper experimental examples of spurious RF emission for different types of mini-UAVs and their correlation with the electronic circuits in the UAVs will be shown

  1. Intergenerational Lessons and 'Fabulous Stories'.

    Science.gov (United States)

    Lewenson, Sandra B; Welch, Cathryne A; Hassmiller, Susan B

    2015-10-01

    While directing the Future of Nursing: Campaign for Action, Susan B. Hassmiller, the Robert Wood Johnson Foundation's senior adviser for nursing, realized the value that nursing history could bring to the campaign. She decided to interview her mother, Jacqueline J. Wouwenberg, a 1947 graduate of the Bellevue Hospital School of Nursing, in order to better understand and contextualize changes that had occurred in the nursing profession during the 20th century. In collaboration with nurse historians Cathryne A. Welch and Sandra B. Lewenson, Hassmiller participated in interviewing her mother and was also interviewed herself. The stories that emerged revealed a great deal: each woman had found that nursing had given them countless opportunities that reflected the time periods in which they lived. Wouwenberg's experiences, transmitted to Hassmiller through words and actions, also served as important lessons for her daughter. This article shares five lessons: be independent and courageous, know that nursing has no bounds, follow your passion, honor diversity, and give back. It also asks readers to reflect on the relevance of nurses' work from one generation to the next..

  2. Mini-Proceedings of the 15th Meeting of the Working Group on Rad : Corrections and MC Generators for Low Energies

    CERN Document Server

    Venanzoni, G

    2014-01-01

    The mini-proceedings of the 15th Meeting of the "Working Group on Rad. Corrections and MC Generators for Low Energies" held in Mainz on April 11, 2014, are presented. These meetings, started in 2006, have as aim to bring together experimentalists and theorists working in the fields of meson transition form factors, hadronic contributions to $(g-2)_\\mu$ and the effective fine structure constant, and development of Monte Carlo generators and Radiative Corrections for precision e+e- and tau physics.

  3. Chinese Students' Perceptions of Their Creativity and Their Perceptions of Western Students' Creativity

    Science.gov (United States)

    Wang, Bingxin; Greenwood, Kenneth Mark

    2013-01-01

    This paper applies the Four C Model of Creativity ("Big-C, little-c, mini-c and Pro-c") to determine Chinese students' perceptions of their own creativity and their perceptions of Western students' creativity. By surveying 100 Chinese students and interviewing 10 of them, this paper discovered that Chinese students generally perceived…

  4. Mini-Sniffer III on Lakebed

    Science.gov (United States)

    1976-01-01

    The third remotely-piloted Mini-Sniffer research vehicle rests on the lakebed adjacent to the Dryden Flight Research Center, Edwards, California. This view shows the wing shape, hydrazine engine, and the tail booms. The Mini-Sniffer was a remotely controlled, propeller-driven vehicle developed at the NASA Flight Research Center (which became the Dryden Flight Research Center, Edwards, California, in 1976) as a potential platform to sample the upper atmosphere for pollution. The vehicle, flown from 1975 to 1977, was one of the earliest attempts by NASA to develop an aircraft that could sense turbulence and measure natural and human-produced atmospheric pollutants at altitudes above 80,000 feet with a variable-load propeller that was never flight-tested. Three Mini-Sniffer vehicles were built. The number 1 Mini-Sniffer vehicle had swept wings with a span of 18 feet and canards on the nose. It flew 12 flights with the gas-powered engine at low altitudes of around 2,500 feet. The number 1 vehicle was then modified into version number 2 by removing the canards and wing rudders and adding wing tips and tail booms. Twenty flights were made with this version, up to altitudes of 20,000 feet. The number 3 vehicle had a longer fuselage, was lighter in weight, and was powered by the non-air-breathing hydrazine engine designed by NASA's Johnson Space Center in Houston, Texas. This version was designed to fly a 25-pound payload to an altitude of 70,000 feet for one hour or to climb to 90,000 feet and glide back. The number 3 Mini-Sniffer made one flight to 20,000 feet and was not flown again because of a hydrazine leak problem. All three versions used a pusher propeller to free the nose area for an atmospheric-sampling payload. At various times the Mini-Sniffer has been considered for exploration in the carbon dioxide atmosphere of the planet Mars, where the gravity (38 percent of that on Earth) would reduce the horsepower needed for flight.

  5. Inside France: Three Missing Pages from Your Students' Textbook.

    Science.gov (United States)

    Conniffe, Patricia, Ed.

    This mini-unit seeks to fill the gap in textbooks that exists when teaching about modern France. Many textbooks end their coverage of France with the chapter on World War II. This unit offers high school students a unique introduction to France in the mid-1990s. The mini-unit includes a two-sided poster, teaching tips, and student pages. Student…

  6. Feasibility of mini-tablets as a flexible drug delivery tool.

    Science.gov (United States)

    Mitra, Biplob; Chang, Jessica; Wu, Sy-Juen; Wolfe, Chad N; Ternik, Robert L; Gunter, Thomas Z; Victor, Michael C

    2017-06-15

    Mini-tablets have potential applications as a flexible drug delivery tool in addition to their generally perceived use as multi-particulates. That is, mini-tablets could provide flexibility in dose finding studies and/or allow for combination therapies in the clinic. Moreover, mini-tablets with well controlled quality attributes could be a prudent choice for administering solid dosage forms as a single unit or composite of multiple mini-tablets in patient populations with swallowing difficulties (e.g., pediatric and geriatric populations). This work demonstrated drug substance particle size and concentration ranges that achieve acceptable mini-tablet quality attributes for use as a single or composite dosage unit. Immediate release and orally disintegrating mini-tablet formulations with 30μm to 350μm (particle size d 90 ) acetaminophen and Compap™ L (90% acetaminophen) at concentrations equivalent to 6.7% and 26.7% acetaminophen were evaluated. Mini-tablets achieved acceptable weight variability, tensile strength, friability, and disintegration time at a reasonable solid fraction for each formulation. The content uniformity was acceptable for mini-tablets of 6.7% formulations with ≤170μm drug substance, mini-tablets of all 26.7% formulations, and composite dosage units containing five or more mini-tablets of any formulation. Results supported the manufacturing feasibility of quality mini-tablets, and their applicability as a flexible drug delivery tool. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. INTERCULTURAL FEATURES AND THE THEME OF TRAVELLING IN BILINGUAL MATHEMATICS LESSONS

    Directory of Open Access Journals (Sweden)

    Zuzana Naštická

    2016-08-01

    Full Text Available The present qualitative research is focused on bilingual mathematics education. The research presents findings of a case study of one bilingual Slovak and English mathematics 40-minute lesson within an after school elective bilingual mathematics course running weekly since October, 2015. The lesson took place in March, 2016, and was attended by nine learners aged 12-13, eight boys and one girl. The learners are cases of successive school additive bilingual education. The elective course as a whole is a case of immerse bilingual educational programme. In terms of sociolinguistic settings, the course lessons are cases of bilingual education with external second language. The researcher designed and realized the course lessons in terms of CLIL approach, i.e. Content and Language Integrated Learning. The main aim of the case study was to examine if bilingual mathematics instruction does or does not prevent learners from solving math word problems. Secondly, the analysis of transcription of the lesson audio-record served for identification of intercultural features which might hinder the learning process. The analysis of the transcribed audio-record indicates that the bilingual context did not prevent students from solving math word problems, although each of the students worked at their individual rate. On the other hand, some students were confused by the comma as a thousands-separator in multi-digit numbers, and this actually hindered their learning and problem solving process. This fact has been identified as an intercultural difference which had to be explicitly explained to the students. In order to lessen the possible negative influences of bilingual context on mathematics education, teachers need to predict students’ responses to various intercultural differences which students are unfamiliar with.

  8. Lessons learnt from Fukushima Accident - What did McMaster Undergraduate Students learn?

    Energy Technology Data Exchange (ETDEWEB)

    Nagasaki, S., E-mail: nagasas@mcmaster.ca [McMaster University, Hamilton, ON, (Canada)

    2015-07-01

    Nuclear communities not only in Japan but also around the world learnt a lot of lessons from the Fukushima accident. The direct cause of the accident from the viewpoint of traditional engineering is clear, and as a result various measures have been implemented around the world. The accident also provides many insights into the relationship between traditional engineering and Japanese society. In this paper, the root causes of the accident were studied by applying a psychological model for evocation of an individual's anxiety related to social affairs [1] to the discussions in an undergraduate course at McMaster University. In the last section, the challenges, which McMaster students considered Japanese nuclear community is now facing and Canadian nuclear community can contribute to in future, are summarized. (author)

  9. Lessons learnt from Fukushima Accident - What did McMaster Undergraduate Students learn?

    International Nuclear Information System (INIS)

    Nagasaki, S.

    2015-01-01

    Nuclear communities not only in Japan but also around the world learnt a lot of lessons from the Fukushima accident. The direct cause of the accident from the viewpoint of traditional engineering is clear, and as a result various measures have been implemented around the world. The accident also provides many insights into the relationship between traditional engineering and Japanese society. In this paper, the root causes of the accident were studied by applying a psychological model for evocation of an individual's anxiety related to social affairs [1] to the discussions in an undergraduate course at McMaster University. In the last section, the challenges, which McMaster students considered Japanese nuclear community is now facing and Canadian nuclear community can contribute to in future, are summarized. (author)

  10. Discovering Euler Circuits and Paths through a Culturally Relevant Lesson

    Science.gov (United States)

    Robichaux, Rebecca R.; Rodrigue, Paulette R.

    2006-01-01

    This article describes a middle school discrete mathematics lesson that uses the context of catching crawfish to provide students with a hands-on experience related to Euler circuits and paths. The lesson promotes mathematical communication through the use of cooperative learning as well as connections between mathematics and the real world…

  11. "Hamlet" Meets "Chushingura": Traditions of the Revenge Tragedy. [Lesson Plan].

    Science.gov (United States)

    2002

    This lesson seeks to sensitize students to the similarities and difference between cultures by comparing the Shakespearean and the Bunraki/Kabuki dramas of Japan. In the lesson, the focus of this comparison is the complex nature of revenge explored in "The Tragedy of Hamlet, Prince of Denmark" and "Chusingura," or "The…

  12. Teaching Norwegian to Beginners: Six Principles to Guide Lesson Planning

    Directory of Open Access Journals (Sweden)

    Anna Krulatz

    2014-01-01

    Full Text Available Teaching a foreign language is no simple task. There are several factors to consider, from curriculum design, to material selection and lesson implementation, to assessment. The challenge, however, is even greater, if you are teaching a less commonly taught language such as Norwegian – a language spoken by fewer than six million native speakers, used almost exclusively in one country, and with a limited number of available pedagogical materials. Under such circumstances, the task of preparing high quality communicative lessons is immense, even for an experienced language instructor. The goal of this article is to present how a successful language lesson can be developed even if one is using a textbook that does not foster communicative competence. As an example, I am using a unit from a Norwegian textbook for beginners: På vei, often used in Norwegian as a second language course for adults in Norway. The lesson focuses on routines and times of the day, and it concludes with the students comparing and contrasting their daily routines with a partner. Prior to this lesson, students have learned to provide basic information about themselves (where they come from, what languages they speak, what they do for work, expressions for greetings and goodbyes, basic verbs relating to daily activities such as ‘snakker’ (to speak, ‘kjører’ (to drive, ‘kjøpper’ (to buy, ‘jobber’ (to work, ‘leser’ (to read, ‘scriver’ (to write, ordinal numerals, meals, some food items, some basic prepositions and locations, words for family members, and subject and object pronouns for all persons. If you were to closely follow the textbook in teaching this unit, you would begin by teaching the students how to tell time, then briefly go over some verbs to express daily routines, listen to and read a text titled ‘Jeg står opp klokka seks,’ a narrative about Monica’s day (Monica is one of the characters in the book, and finally ask the students

  13. Adaptations in movement performance after plyometric training on mini-trampoline in children.

    Science.gov (United States)

    Arabatzi, Fotini

    2018-01-01

    Deficits in postural control and skill performance are important intrinsic fall risk factors. Thus, the purpose of this study was to investigate the impact of trampoline plyometrics on postural control, and jumping height in prepubertal children. Twenty-two school children were assigned to either a trampoline group (TPLG, N.=12, 7 girls and 5 boys, age =9.30±0.55 years) or a control group (CG, N.=12, 8 girls and 4 boys, age =9.30±0.55 years). The TPLG participated in 4 weeks plyometric training on a mini-trampoline (3 times per week) integrated in their physical education lessons while the CG attended the standard physical education curriculum at school. Pre- and postintervention included the measurements of postural sway and maximum height in countermovement and drop jump. Postural sway decreased significantly (Ptrampoline training, close supervision by experienced personnel is recommended.

  14. High school students as science researchers: Opportunities and challenges

    Science.gov (United States)

    Smith, W. R.; Grannas, A. M.

    2007-12-01

    Today's K-12 students will be the scientists and engineers who bring currently emerging technologies to fruition. Existing research endeavors will be continued and expanded upon in the future only if these students are adequately prepared. High school-university collaborations provide an effective means of recruiting and training the next generation of scientists and engineers. Here, we describe our successful high school-university collaboration in the context of other models. We have developed an authentic inquiry-oriented environmental chemistry research program involving high school students as researchers. The impetus behind the development of this project was twofold. First, participation in authentic research may give some of our students the experience and drive to enter technical studies after high school. One specific goal was to develop a program to recruit underrepresented minorities into university STEM (science, technology, engineering, and mathematics) programs. Second, inquiry-oriented lessons have been shown to be highly effective in developing scientific literacy among the general population of students. This collaboration involves the use of local resources and equipment available to most high schools and could serve as a model for developing high school- university partnerships.

  15. Charismatic Leaders: A Lesson Plan.

    Science.gov (United States)

    Johns, Robert W.

    1983-01-01

    Focusing upon Franklin D. Roosevelt and Adolf Hitler, these lessons for high school students in U.S. or world history courses deal with what charismatic leadership is, what circumstances and personality factors generate charismatic movements, and the role, results, and dangers of charismatic leadership. (RM)

  16. Mini-marathon groups: psychological "first aid" following disasters.

    Science.gov (United States)

    Terr, L C

    1992-01-01

    Large group counseling sessions for soldiers following battle have been commonly used since World War II. The author conceptualizes and demonstrates how these mini-marathon sessions can be adapted to support all ages and types of civilians involved in disasters. Mini-marathons take about 3 hours and are divided into three sections: story sharing, symptom sharing, and suggestions for self-help, including sharing tales of heroism and survival. After an initial mini-marathon session, a second session may be held emphasizing creativity. The author also describes how mini-marathons can be adapted for therapists who will lead their own sessions.

  17. The use of mini-samples in palaeomagnetism

    Science.gov (United States)

    Böhnel, Harald; Michalk, Daniel; Nowaczyk, Norbert; Naranjo, Gildardo Gonzalez

    2009-10-01

    Rock cores of ~25 mm diameter are widely used in palaeomagnetism. Occasionally smaller diameters have been used as well which represents distinct advantages in terms of throughput, weight of equipment and core collections. How their orientation precision compares to 25 mm cores, however, has not been evaluated in detail before. Here we compare the site mean directions and their statistical parameters for 12 lava flows sampled with 25 mm cores (standard samples, typically 8 cores per site) and with 12 mm drill cores (mini-samples, typically 14 cores per site). The site-mean directions for both sample sizes appear to be indistinguishable in most cases. For the mini-samples, site dispersion parameters k on average are slightly lower than for the standard samples reflecting their larger orienting and measurement errors. Applying the Wilcoxon signed-rank test the probability that k or α95 have the same distribution for both sizes is acceptable only at the 17.4 or 66.3 per cent level, respectively. The larger mini-core numbers per site appears to outweigh the lower k values yielding also slightly smaller confidence limits α95. Further, both k and α95 are less variable for mini-samples than for standard size samples. This is interpreted also to result from the larger number of mini-samples per site, which better averages out the detrimental effect of undetected abnormal remanence directions. Sampling of volcanic rocks with mini-samples therefore does not present a disadvantage in terms of the overall obtainable uncertainty of site mean directions. Apart from this, mini-samples do present clear advantages during the field work, as about twice the number of drill cores can be recovered compared to 25 mm cores, and the sampled rock unit is then more widely covered, which reduces the contribution of natural random errors produced, for example, by fractures, cooling joints, and palaeofield inhomogeneities. Mini-samples may be processed faster in the laboratory, which is of

  18. Students today…educators tomorrow.

    Science.gov (United States)

    Moore, Keri; Vaughan, Brett

    2017-10-01

    The article describes the use of the mini clinical examination (mini-CEX) in a pilot study to introduce peer assessment in one allied health programme to explore students' capacity as clinical educators. Preparing today's pre-professional health students to be clinical educators by engaging them in peer teaching, learning and assessment may encourage them to become tomorrow's clinical educators. Peer assessment is common among many undergraduate medical and allied health programmes, and is typically used as a means of providing students with feedback on their clinical skill development. We argue that peer assessment ought to be focused not only on the development of learners' clinical skills and knowledge, but also on preparing learners for their responsibilities as clinical educators. Final-year Australian osteopathy students in our on-campus university clinic undertook, without training, peer assessment and provision of feedback related to clinical performance using a discipline-specific adaptation of the mini-CEX. The current study suggests that students are able to judge another's consultation skills and case management in that they identify what we know are common learning issues for students at this level. Peer assessment ought to be focused on preparing learners for their responsibilities as clinical educators IMPLICATION: Students may be willing to engage in peer assessment if they see the exercise as a way to improve patient care and to develop their skills as educators - potentially encouraging them to become clinical educators in the future. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  19. Students’ motivation in a disc golf-lesson and a soccer-lesson: An experimental study in the Physical Education setting

    Directory of Open Access Journals (Sweden)

    Kristian Vernegaard

    2017-09-01

    Full Text Available One of the purposes of physical education (PE in both Norway and Denmark is that PE should inspire to a lifelong active lifestyle. Based on the self-determination theory, the aim of the present study was to compare students’ intrinsic motivation, extrinsic motivation, and perceived competence in a lifestyle sport inspired PE-lesson (disc golf to a traditional PE-lesson (soccer and general PE. In addition, we aimed to investigate whether differences in motivation and perceived competence were conditional of the students’ relative attitude toward PE. The result of the study revealed that perceived competence was higher in the disc golf-lesson compared to the soccer-lesson and general PE. No overall differences in intrinsic motivation were found. However, when investigating differences in intrinsic motivation according to the students’ relative attitude toward PE, the results indicated that the students with a negative attitude toward PE was significantly more intrinsically motivated in disc golf-lesson compared to soccer-lesson and general PE. The findings may be seen as further recommendations to physical educators to vary the activity choices in physical education classes.

  20. Brothers Grimm. [Lesson Plan].

    Science.gov (United States)

    Discovery Communications, Inc., Bethesda, MD.

    Based on Grimm's fairy tales, this lesson plan presents activities designed to help students understand that fairy tales connect them to earlier generations, help them think about present situations, that magic figures prominently in fairy tales, and that fairy tales can inspire readers to create original works of art. The main activity in the…

  1. Heat transfer and pressure drop characteristics of mini-fin structures

    International Nuclear Information System (INIS)

    Jiang Peixue; Xu Ruina

    2007-01-01

    Forced convection heat transfer of air and water in bronze and pure copper mini-fin structures and mini-channel structures was investigated experimentally. The mini-fin dimensions were 0.7 mm x 0.2 mm and 0.8 mm x 0.4 mm. The tests included both staggered diamond-shaped and in-line square mini-fin arrangements. The tests investigated the effects of structures, mini-fin dimensions and arrangement, test section materials, and fluid properties on the convection heat transfer and heat transfer enhancement. For the tested conditions, the convection heat transfer coefficient was increased 9-21 fold for water and 12-38 fold for air in the mini-fin structures compared with an empty plate channel. The friction factor and flow resistance in the mini-channel structures and the in-line square mini-fin arrangement were much less than in the staggered diamond-shaped mini-fin arrangement. For the small channel width, W c = 0.2 mm, the convection heat transfer with the in-line square array structure was more intense than with the staggered diamond-shaped structure, the mini-channel structure or the porous media. For the larger channel width, W c = 0.4 mm, the convection heat transfer in the staggered diamond-shaped array structure was more intense than in the others systems while the in-line square structure had the best overall thermal-hydraulic performance

  2. Bring Your Own Device in the Information Literacy Classroom

    OpenAIRE

    Stonebraker, Ilana; Robertshaw, M Brooke; Kirkwood, Hal; Dugan, Mary

    2014-01-01

    In the 2013 school year, a team of librarians in the Parrish Library of Management and Economics at Purdue University taught a business information literacy course to approximately 500 management students in eight 70-person sessions. Due to limitations on a set of iPads borrowed from another department, one of two concurrent classes was taught with a set of iPads, while another had a Bring Your Own Device (BYOD) policy, where students brought their own laptops or iPads. Focus groups, observat...

  3. Children of War. [Lesson Plan].

    Science.gov (United States)

    Discovery Communications, Inc., Bethesda, MD.

    This lesson plan presents activities in which students read, analyze, and discuss excerpts from children's war diaries; and create a storyboard for a public service announcement on children's rights in wartime. It includes objectives, materials, procedures, extension activities, excerpts of children's war diaries, suggested readings, and web…

  4. Alternative Energy Lessons in Scotland

    Science.gov (United States)

    Boyle, Julie

    2010-05-01

    In Scotland the new science curriculum for pupils aged 12 to 15 shall include the following outcomes: "Using my knowledge and understanding, I can express an informed view on a national or global environmental issue;" "I have participated in constructing a model to harness a renewable source of energy and can investigate how to optimise the output;" and "I can discuss why it is important to me and to the future of the world that alternatives to fossil fuels are developed." There will be an emphasis on creating lessons that will nurture responsible citizens, improve pupil engagement and allow students to develop their team working skills. To help teachers plan lessons to address this, the Scottish Schools Equipment Research Centre and Edinburgh University made teaching materials on four renewable energy resources. This poster describes how their suggested activities on solar cells, wind turbines, hydroelectric power stations and wave power were used in science lessons with twelve year old students. After an initial class discussion based on issues related to climate change and diminishing fossil fuel supplies, a workshop activity was carried out in three stages. The students were issued with a fact sheet about one of four imaginary islands (Skisdale, Cloudy Island, Surfsville and Sun City) and they were asked to work in teams to choose the most suitable method of generating electricity for their island. Issues such as costs, where it will be sited and environmental implications were considered. They were then asked to conduct practical activities by constructing and testing models for these forms of renewable energy. To conclude, they presented their proposal to the rest of the class with reasoned explanations. The kits used in the lessons can be purchased from Anderson Scientific (sales@andersonscientific.co.uk). The solar cells were simply connected to a voltmeter. The wind and hydroelectric groups used the same basic equipment. This was made using a small water

  5. The attitudes of classroom teacher candidates towards physical education lesson

    Directory of Open Access Journals (Sweden)

    Gönül Tekkurşun Demir

    2017-12-01

    Full Text Available Aim: It is aimed to determine the attitudes of the 2nd, 3rd, and 4th grade classroom teacher candidates towards the physical education lesson according to various variables. Material and Methods: For the current study, the screening method, one of the quantitative research models, was used. The research consists of 2nd, 3rd, and 4th grade, totally164 university students, 106 (%64,6 females, 58 (%35,4 males, attending Uşak University, Classroom Teaching Program in 2016-2017 academic year. The first-grade students were not included in this research, because the physical education and play teaching lessons are given to classroom student candidates in the second-grade at Uşak University, Classroom Teaching Program. “Personal information form" and “Physical Education Lesson Attitude Scale for Classroom Teacher Candidates" were used as data collection tools. Before analysis, the data were evaluated using the values of Skewness and Skewness (normal distribution of the data and Levene (equality of variance tests. In the analysis of the data; frequency, arithmetic mean, standard deviation; t-test, ANOVA and Pearson Correlation test were used. Results: When examined the total score of the teacher candidates obtained from Physical Education Lesson Attitude Scale for Classroom Teacher Candidates and age variable by the Pearson Moment Correlation analysis, it was found that there was a statistically significant negative relationship between the received scores at low level. It was determined that the attitudes of the classroom teacher candidates towards the physical education lessons did not show any significant difference according to the gender variable, but there was a significant difference when examined their class levels. While no significant difference was found in the attitudes of the classroom teacher candidates, who played and did not play sports in their past life, towards physical education lessons, no significant difference was found

  6. Experimental Garden Plots for Botany Lessons

    Science.gov (United States)

    Gorodnicheva, V. V.; Vasil'eva, E. I.

    1976-01-01

    Discussion of the botany lessons used at two schools points out the need for fifth and sixth grade students to be taught the principles of plant life through observations made at an experimental garden plot at the school. (ND)

  7. Mini-Split Heat Pumps Multifamily Retrofit Feasibility Study

    Energy Technology Data Exchange (ETDEWEB)

    Dentz, Jordan [ARIES Collaborative, New York, NY (United States); Podorson, David [ARIES Collaborative, New York, NY (United States); Varshney, Kapil [ARIES Collaborative, New York, NY (United States)

    2014-05-01

    Mini-split heat pumps can provide space heating and cooling in many climates and are relatively affordable. These and other features make them potentially suitable for retrofitting into multifamily buildings in cold climates to replace electric resistance heating or other outmoded heating systems. This report investigates the suitability of mini-split heat pumps for multifamily retrofits. Various technical and regulatory barriers are discussed and modeling was performed to compare long-term costs of substituting mini-splits for a variety of other heating and cooling options. A number of utility programs have retrofit mini-splits in both single family and multifamily residences. Two such multifamily programs are discussed in detail.

  8. Modular and extensible lesson on fiber optics for youths

    Science.gov (United States)

    Wong, Nicholas H. L.; Tong, Amy S. K.; Posner, Matthew T.; Ravagli, Andrea

    2017-08-01

    Fiber optics and its application in telecommunications are rarely encountered by students until they reach tertiary education. While some secondary/middle school curricula may include coverage of basic geometrical optics concepts such as reflection and refraction, few if any go further to elaborate on how these eventually relate to global telecommunications. One could say that the science is made accessible for early-stage students, but discussions about applications are often reserved till later stages. In working through a PhD student-led optics educational outreach program called the "Lightwave Roadshow", we have observed, via engagements with young students and the public at school visits and fairs, that many youths (as well as parents) do have a basic appreciation that the internet is somehow based on light signals. However, few know how the two are related, much less how they work. To address this, our team of `ambassadors' in the Lightwave program has designed a self-contained lesson to introduce youths, aged 11 to 18 years, to fiber optics and optical fiber communications, drawing inspiration from various educational resources such as LASER ClassroomTM and the Exploratorium(R). The lesson is modularized into several parts, starting with using light to communicate Morse code, and then going into advanced concepts, such as total internal reflection and multiuser communications based on wavelength-division multiplexing. The latter can be treated as extensions whose inclusion can be tailored based on the youths' educational levels. A feature of this lesson is that it takes amore phenomenological than theoretical approach, and uses materials that are easily obtainable or craftable as well as interesting for youths, including colored gelatin, LED sources, and water as a waveguide. We outline a lesson and pedagogical method which contains hands-on experiments that can be carried out by educators in formal or informal classes, students learning independently, or

  9. Learning with multiple representations: an example of a revision lesson in mechanics

    Science.gov (United States)

    Wong, Darren; Poo, Sng Peng; Eng Hock, Ng; Loo Kang, Wee

    2011-03-01

    We describe an example of learning with multiple representations in an A-level revision lesson on mechanics. The context of the problem involved the motion of a ball thrown vertically upwards in air and studying how the associated physical quantities changed during its flight. Different groups of students were assigned to look at the ball's motion using various representations: motion diagrams, vector diagrams, free-body diagrams, verbal description, equations and graphs, drawn against time as well as against displacement. Overall, feedback from students about the lesson was positive. We further discuss the benefits of using computer simulation to support and extend student learning.

  10. GeoFORCE Alaska: Four-Year Field Program Brings Rural Alaskan High School Students into the STEM Pipeline

    Science.gov (United States)

    Fowell, S. J.; Rittgers, A.; Stephens, L.; Hutchinson, S.; Peters, H.; Snow, E.; Wartes, D.

    2016-12-01

    GeoFORCE Alaska is a four-year, field-based, summer geoscience program designed to raise graduation rates in rural Alaskan high schools, encourage participants to pursue college degrees, and increase the diversity of Alaska's technical workforce. Residents of predominantly Alaska Native villages holding degrees in science, technology, engineering, or math (STEM) bring valuable perspectives to decisions regarding management of cultural and natural resources. However, between 2010 and 2015 the average dropout rate for students in grades 7-12 was 8.5% per year in the North Slope School District and 7% per year in the Northwest Arctic School District. 2015 graduation rates were 70% and 75%, respectively. Statewide statistics highlight the challenge for Alaska Native students. During the 2014-2015 school year alone 37.6% of Alaska Native students dropped out of Alaskan public schools. At the college level, Alaska Native students are underrepresented in University of Alaska Fairbanks (UAF) science departments. Launched in 2012 by UAF in partnership with the longstanding University of Texas at Austin program, GeoFORCE applies the cohort model, leading the same group of high school students on geological field academies during four consecutive summers. Through a combination of active learning, teamwork, and hands-on projects at spectacular geological locations, students gain academic skills and confidence that facilitate high school and college success. To date, GeoFORCE Alaska has recruited two cohorts. 78% of these students identify as Alaska Native, reflecting community demographics. The inaugural cohort of 18 students from the North Slope Borough completed the Fourth-Year Academy in summer 2015. 94% of these students graduated from high school, at least 72% plan to attend college, and 33% will major in geoscience. A second cohort of 34 rising 9th and 10th graders entered the program in 2016. At the request of corporate sponsors, this cohort was recruited from both the

  11. Development of mini-LIA and primary experiments

    International Nuclear Information System (INIS)

    Cheng Cheng; Liao Shuqing; Zheng Shuxin; Lin Yuzheng; Tang Chuanxiang; Jing Xiaobing; Mu Fan; Pan Haifeng; Zhang Kaizhi; Shi Jinshui; Deng Jianjun

    2009-01-01

    Mini-LIA is a miniature of a linear induction accelerator developed by China Academy of Engineering Physics and Tsinghua University in 2007. It has been constructed with a thermionic cathode in an electron injector and a metglas core in the induction accelerator cavities. A double-pulsed electron beam was produced for the first time in China on the Mini-LIA with a thermionic cathode in the electron gun and a metglas core in the induction accelerator cavities. A double-pulsed beam current of more than 1.1A was obtained on condition of 80 kV double-pulsed high voltage produced by pulsed power system supplying to the injector and accelerating modules. Some primary experiments for measuring the parameters of Mini-LIA has been performed, and some beam characterizations of Mini-LIA are presented. Further improvement is underway. (authors)

  12. Smart Consumer Lesson Plans.

    Science.gov (United States)

    New Jersey Consortium for Consumer Education, Newark.

    Lesson plans are provided for use with different populations of pre-K through senior high school students in four different areas of consumer education. Eight units in advertising are included: A First Look at Ads (pre-K-Grade 3), Don't Judge a Book by Its Cover (Grades 1-3), Fatal Distraction (Junior High), Package Labeling (Junior High), Product…

  13. Mini lathe machine converted to CNC

    Directory of Open Access Journals (Sweden)

    Alexandru Morar

    2012-06-01

    Full Text Available This paper presents the adaptation of a mechanical mini-lathing machine to a computerized numerical control (CNC lathing machine. This machine is composed of a ASIST mini-lathe and a two-degrees-of-freedom XZ stage designed specifically for this application. The whole system is controlled from a PC using adequate CNC control software.

  14. The 'Amistad' Case. Lesson Plan.

    Science.gov (United States)

    National Archives and Records Administration, Washington, DC.

    Teaching about the Amistad case provides correlations to the National Standards for History, and Civics and Government. An overview of the events of 1839 is given in this lesson plan. Seven student activities include reading and using primary source documents, writing journal articles, viewing the movie "Amistad," and giving…

  15. Detection of dementia in primary care: comparison of the original and a modified Mini-Cog Assessment with the Mini-Mental State Examination.

    Science.gov (United States)

    Kamenski, Gustav; Dorner, Thomas; Lawrence, Kitty; Psota, Georg; Rieder, Anita; Schwarz, Franz; Sepandj, Asita; Spiegel, Wolfgang; Strotzka, Stefan

    2009-12-01

    Background Dementia is considered widely under-detected in primary care, and general practitioners (GPs) frequently ask for easy to use tools to assist in its early detection.Aim To determine the degree of correlation between the Mini-Cog Assessment (Mini-Cog) as performed by GPs and the Mini-Mental State Examination (MMSE).Design of study This was a prospective study (2005, 2006) comparing two cognitive screening instruments.Setting Ten general practices in Austria, with patients with a hitherto undiagnosed suspicion of dementia seen consecutively.Method Sensitivity, specificity and positive and negative predictive values (PPVs and NPVs) of the Mini-Cog (applying both a colour-coded and the original rating method) were assessed for degree of correlation with the MMSE. In phase one GPs examined patients suspected of having dementia using the Mini-Cog; in phase two a neurologist retested them applying the MMSE, a clock-drawing test (CDT) and a routine clinical examination. A questionnaire on the practicability of the Mini-Cog was answered by GPs.Results Of the 107 patients who participated 86 completed the whole study protocol. The Mini-Cog, as performed by the ten GPs, displayed a sensitivity of 0.85 (95% CI: 0.71, 0.98), a specificity of 0.58 (95% CI: 0.46, 0.71), a PPV of 0.47 (95% CI: 0.33, 0.61) and an NPV of 0.90 (95% CI: 0.80, 0.99) as against the MMSE carried out by neurologists. The GPs judged the Mini-Cog useful and time saving.Conclusion The Mini-Cog has a high sensitivity and acceptable specificity in the general practice setting and has proved to be a practicable tool for the diagnosis of dementia in primary care.

  16. Professional growth in adaptive teaching competence as a result of Lesson Study

    NARCIS (Netherlands)

    Schipper, Tijmen; Goei, Sui Lin; de Vries, Siebrich; van Veen, Klaas

    2017-01-01

    Since classrooms have become more diverse, professional development on adaptive teaching seems critically important, yet turns out to be complex. Lesson Study may address this issue due to its explicit focus on student learning. In total, 22 Lesson Study participants from" different school contexts

  17. Professional growth in adaptive teaching competence as a result of Lesson Study

    NARCIS (Netherlands)

    Tijmen Schipper; Sui Lin Goei; Klaas Veen; Siebrich Vries

    2017-01-01

    Since classrooms have become more diverse, professional development on adaptive teaching seems critically important, yet turns out to be complex. Lesson Study may address this issue due to its explicit focus on student learning. In total, 22 Lesson Study participants from different school contexts

  18. Radiation education to the elementary and junior high school students in Aomori prefecture

    International Nuclear Information System (INIS)

    Nagai, Susumu; Okamura, Yasuharu; Sakata, Misaki; Miyakawa, Toshiharu

    2015-01-01

    In 2006, Japan Nuclear Fuel Limited (JNFL) began 'the delivery lesson on radiation' in order to promote understanding of radiation for the elementary and junior high schools students. Currently, 'the delivery lesson on radiation' is aimed mainly for the junior high school students. About 1800 students per year take the lesson. We will report the effects and tasks of 'the delivery lesson on radiation' based on the results of the questionnaire filled out before and after the lesson. (author)

  19. The Challenges and Success of Implementing Climate Studies Lessons for Pre-Professional Teachers at a Small Historically Black College to Engage Student Teaching of Science Pedagogy and Content Skill Based Learning.

    Science.gov (United States)

    Arnold, J.; Wider-Lewis, F.; Miller-Jenkins, A.

    2017-12-01

    This poster is a description of the challenges and success of implementing climate studies lessons for pre-service teachers to engage student teaching pedagogy and content skill based learning. Edward Waters College is a historical black college with an elementary education teacher program focused on urban elementary school teaching and learning. Pre-Service Elementary Educator Students often have difficulty with science and mathematics content and pedagogy. This poster will highlight the barriers and successes of using climate studies lessons to develop and enhance pre-service teachers' knowledge of elementary science principles particularly related to climate studies, physical and earth space science.

  20. Prospects for Antineutrino Running at MiniBooNE

    OpenAIRE

    Wascko, M. O.

    2006-01-01

    MiniBooNE began running in antineutrino mode on 19 January, 2006. We describe the sensitivity of MiniBooNE to LSND-like nuebar oscillations and outline a program of antineutrino cross-section measurements necessary for the next generation of neutrino oscillation experiments. We describe three independent methods of constraining wrong-sign (neutrino) backgrounds in an antineutrino beam, and their application to the MiniBooNE antineutrino analyses.

  1. Acquiring Procedural Skills from Lesson Sequences.

    Science.gov (United States)

    1985-08-13

    Teachers of Mathematics . Washington, D)C: NCTM . Brueckner, I..J. (1930) Diagnostic aund remedial teaching in arithmetic. Philadelphia. PA: Winston. Burton...arithmetic and algebra, fr-m multi-lesson curricula. The central hypothesis is that students and teachers obey cc: :-.entions that cause the goal hierarchy...students and • . teachers obey conventions that cause the goal hierarchy of the acquired procedure to be a particular structural function of the sequential

  2. Five Ways to Hack and Cheat with Bring-Your-Own-Device Electronic Examinations

    Science.gov (United States)

    Dawson, Phillip

    2016-01-01

    Bring-your-own-device electronic examinations (BYOD e-exams) are a relatively new type of assessment where students sit an in-person exam under invigilated conditions with their own laptop. Special software restricts student access to prohibited computer functions and files, and provides access to any resources or software the examiner approves.…

  3. A mini-UAV VTOL Platform for Surveying Applications

    Directory of Open Access Journals (Sweden)

    Kuldeep Rawat

    2014-05-01

    Full Text Available In this paper we discuss implementation of a mini-Unmanned Aerial Vehicle (UAV vertical take-off and landing (VTOL platform for surveying activities related to highway construction. Recent advances in sensor and communication technologies have allowed scaling sizes of unmanned aerial platforms, and explore them for tasks that are economical and safe over populated or inhabited areas. In highway construction the capability of mini-UAVs to survey in hostile and/or hardly accessible areas can greatly reduce human risks. The project focused on developing a cost effective, remotely controlled, fuel powered mini-UAV VTOL (helicopter platform with certain payload capacity and configuration and demonstrated its use in surveying and monitoring activities required for highway planning and construction. With an on-board flight recorder global positioning system (GPS device, memory storage card, telemetry, inertial navigation sensors, and a video camera the mini-UAV can record flying coordinates and relay live video images to a remote ground receiver and surveyor. After all necessary integration and flight tests were done the mini-UAV helicopter was tested to operate and relay video from the areas where construction was underway. The mini-UAV can provide a platform for a range of sensors and instruments that directly support the operational requirements of transportation sector.

  4. Global health partnership for student peer-to-peer psychiatry e-learning: Lessons learned.

    Science.gov (United States)

    Keynejad, Roxanne C

    2016-12-03

    Global 'twinning' relationships between healthcare organizations and institutions in low and high-resource settings have created growing opportunities for e-health partnerships which capitalize upon expanding information technology resources worldwide. E-learning approaches to medical education are increasingly popular but remain under-investigated, whilst a new emphasis on global health teaching has coincided with university budget cuts in many high income countries. King's Somaliland Partnership (KSP) is a paired institutional partnership health link, supported by Tropical Health and Education Trust (THET), which works to strengthen the healthcare system and improve access to care through mutual exchange of skills, knowledge and experience between Somaliland and King's Health Partners, UK. Aqoon, meaning knowledge in Somali, is a peer-to-peer global mental health e-learning partnership between medical students at King's College London (KCL) and Hargeisa and Amoud Universities, Somaliland. It aims to extend the benefits of KSP's cross-cultural and global mental health education work to medical students and has reported positive results, including improved attitudes towards psychiatry in Somaliland students. The process of devising, piloting, evaluating, refining, implementing, re-evaluating and again refining the Aqoon model has identified important barriers to successful partnership. This article describes lessons learned during this process, sharing principles and recommendations for readers wishing to expand their own global health link beyond qualified clinicians, to the healthcare professionals of the future.

  5. Bringing optics to Fab Labs in Europe

    Science.gov (United States)

    Adam, Aurèle; Zuidwijk, Thim; Urbach, Paul

    2017-08-01

    The Optics Group of Delft University of Technology plays a major role in teaching optics to bachelor and master students. In addition, the group has a long record of introducing, demonstrating and teaching optics to quite diverse groups of people from outside of the university. We will describe some of these activities and focus on a recently started project funded by the European Commission called Phablabs 4.0, which aims to bring photonics to European Fab labs.

  6. World Energy Issues: An Inquiry-Based Lesson Using ArcGIS Online

    Science.gov (United States)

    Jo, Injeong

    2018-01-01

    This 45 minute inquiry lesson can be used for a high school world geography or AP Human Geography course when the class discusses various issues regarding world energy resources. The lesson focuses on two particular issues: fossil fuel dependency and the growing energy demand. Students will examine the geographic distribution of current energy…

  7. Martin Luther King, Jr.: A Lesson with Interdisciplinary Connections for Middle-Level Music Students.

    Science.gov (United States)

    Early, Mary Frances; Terry, Cynthia

    This lesson begins with a very brief biography of Martin Luther King, Jr. The lesson identifies its educational objectives; addresses National Standards for Music Education; lists materials needed; details six step-by-step classroom procedures for lesson implementation; and provides curriculum connections for language arts, visual art, physical…

  8. Designing a mini subcritical nuclear reactor; Diseno de un mini reactor nuclear subcritico

    Energy Technology Data Exchange (ETDEWEB)

    Escobedo G, C. R.; Vega C, H. R.; Davila H, V. M., E-mail: rafelaescobedo@hotmail.com [Universidad Autonoma de Zacatecas, Unidad Academica de Estudios Nucleares, Jardin Juarez 147, Col. Centro, 98000 Zacatecas, Zac. (Mexico)

    2015-10-15

    In this work the design of a mini subcritical nuclear reactor formed by means of light water moderator, uranium as fuel, and isotopic neutron source of {sup 239}PuBe was carried out. The design was done by Monte Carlo methods with the code MCNP5 in which uranium was modeled in an array of concentric holes cylinders of 8.5, 14.5, 20.5, 26.5, 32.5 cm of internal radius and 3 cm of thickness, 36 cm of height. Different models were made from a single fuel cylinder (natural uranium) to five. The neutron source of {sup 239}PuBe was situated in the center of the mini reactor; in each arrangement was used water as moderator. Cross sections libraries Endf/Vi were used and the number of stories was large enough to ensure less uncertainty than 3%. For each case the effective multiplication factor k{sub e}-f{sub f}, the amplification factor and the power was calculated. Outside the mini reactor the ambient dose equivalent H (10) was calculated for different cases. The value of k{sub eff}, the amplification factor and power are directly related to the number of cylinders of uranium as fuel. Although the average energy of the neutrons {sup 239}PuBe is between 4.5 and 5 MeV in the case of the mini reactor for a cylinder, in the neutron spectrum the presence of thermal neutrons does not exist, so that produced fissions are generated with fast neutrons, and in designs of two and three rings the neutron spectra shows the presence of thermal neutrons, however the fissions are being generated with fast neutrons. Finally in the four and five cases the amount of moderator is enough to thermalized the neutrons and thereby produce the fission. The maximum value for k{sub eff} was 0.82; this value is very close to the assembly of Universidad Autonoma de Zacatecas generating a k{sub eff} of 0.86. According to the safety and radiation protection standards for the design of mini reactor of one, two and three cylinders they comply with the established safety, while designs of four and five

  9. [The "Mini-ICF-Rating for Mental Disorders (Mini-ICF-P)". A short instrument for the assessment of disabilities in mental disorders].

    Science.gov (United States)

    Linden, M; Baron, S

    2005-06-01

    Supplementary to the description of diseases at symptom level, the International Classification of Functioning, Disability and Health (ICF), edited by the WHO, for the first time enables a systematic description also at the level of disabilities and impairments. The Mini-ICF-Rating for Mental Disorders (Mini-ICF-P) is a short observer rating instrument for the assessment of disabilities, especially with regard to occupational functioning. The Mini-ICF-P was first evaluated empirically in 125 patients of a Department of Behavioural Medicine and Psychosomatics. Parallel-test reliability was r = 0.59. Correlates were found with cognitive and motivational variables and duration of sick leave from work. In summary, the Mini-ICF-P is a quick and practicable instrument.

  10. Mini International Neuropsychiatric Interview (MINI: validação de entrevista breve para diagnóstico de transtornos mentais

    Directory of Open Access Journals (Sweden)

    Amorim Patrícia

    2000-01-01

    Full Text Available Objetivos: O MINI é uma entrevista diagnóstica padronizada breve (15-30 minutos, compatível com os critérios do DSM-III-R/IV e da CID-10, que é destinada à utilização na prática clínica e na pesquisa em atenção primária e em psiquiatria, e pode ser utilizada por clínicos após um treinamento rápido (de 1 a 3 horas. A versão Plus do MINI, mais detalhada, gera diagnósticos positivos dos principais transtornos psicóticos e do humor do DSM-IV. Este artigo apresenta os resultados de quatro estudos de validação do instrumento, realizados na Europa e nos EUA. Métodos: Os estudos 1 (França e 2 (EUA testaram a confiabilidade -entre avaliadores e teste-reteste -da versão DSM-III-R do MINI (n=84, sendo 42 pacientes psiquiátricos de cada centro e sua validade com relação ao CIDI (n=346, sendo 296 pacientes psiquiátricos e 50 controles e ao SCID-P (n=370, sendo 308 pacientes psiquiátricos e 62 controles, respectivamente. O estudo 3 testou a validade de diagnósticos gerados por clínicos gerais usando o MINI (DSM-IV com relação aos diagnósticos clínicos habituais de psiquiatras, em 409 pacientes de centros de atenção primária de quatro países (França, Espanha, Itália e Reino Unido. O estudo 4 testou a confiabilidade entre avaliadores (n=20 pacientes psiquiátricos e a validade dos módulos Transtornos Psicóticos, Depressão e Mania do MINI Plus - DSM IV (n=104 pacientes psiquiátricos com relação a dois critérios de referência: diagnósticos do CIDI e diagnósticos clínicos de psiquiatras. Análises quantitativas (índices de concordância e de validade e qualitativas (razões de discordância foram realizadas. Resultados: Os índices de confiabilidade do MINI (estudos 1 e 2 e do MINI Plus (estudo 4 foram globalmente satisfatórios. Comparados a vários critérios de referência (CIDI, SCID-P, opinião de peritos, em diferentes contextos (unidades psiquiátricas e centros de atenção primária, o MINI e o MINI

  11. Pedagogical Content Knowledge-Guided Lesson Study: Effects on Teacher Competence and Students’ Achievement in Chemistry

    Directory of Open Access Journals (Sweden)

    John Lou S. Lucenario

    2016-01-01

    Full Text Available This study aimed to investigate the effectiveness of Pedagogical Content Knowledge-Guided Lesson Study (PCKLS as an intervention to develop PCK competencies among teachers and consequently enhance student achievement in terms of conceptual understanding and problem-solving skills. Using quasi-experimental design, teacher competencies and student achievement in the PCKLS group and the conventional group were compared. In the PCKLS group, the intervention involved planning the lesson by the research team, teaching the planned lesson while PCK observations were made by the researcher and another teacher from the group, including a feedback meeting, implementing the improvements in the reteach stage of the lesson study cycle by another teacher from the research team, and, finally, revising lesson plans based on the consolidated suggestions for improvement. Analyses of data showed that there was a significant difference in the science teacher competencies of the PCKLS group teacher respondents compared to those of the conventional group. Also, student respondents showed a significant increase on mean scores in terms of conceptual understanding and problem-solving skills. Therefore, it was concluded that PCKLS was an effective method to develop the teachers’ PCK competencies and student achievement in terms of conceptual understanding and problem solving. This study recommends that this intervention be used across chemistry topics and in other science classes such as Biology, Earth and Environmental Science, Physics, and Mathematics.

  12. PV-hybrid and mini-grid

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    Within the 5th European PV-hybrid and mini-grid conference 29th and 30th April, 2010 in Tarragona (Spain) the following lectures were held: (1) Overview of IEA PVPS Task 11 PV-hybrid systems within mini grids; (2) Photovoltaic revolution for deployment in developing countries; (3) Legal and financial conditions for the sustainable operation of mini-grids; (4) EU instruments to promote renewable energies in developing countries; (5) PV hybridization of diesel electricity generators: Conditions of profitability and examples in differential power and storage size ranges; (6) Education suit of designing PV hybrid systems; (7) Sustainable renewable energy projects for intelligent rural electrification in Laos, Cambodia and Vietnam; (8) Techno-economic feasibility of energy supply of remote villages in Palestine by PV systems, diesel generators and electric grid (Case studies: Emnazeil and Atouf villages); (9) Technical, economical and sustainability considerations of a solar PV mini grid as a tool for rural electrification in Uganda; (10) Can we rate inverters for rural electrification on the basis of energy efficiency?; (11) Test procedures for MPPT charge controllers characterization; (12) Energy storage for mini-grid stabilization; (13) Redox flow batteries - Already an alternative storage solution for hybrid PV mini-grids?; (14) Control methods for PV hybrid mini-grids; (15) Partial AC-coupling in mini-grids; (15) Normative issues of small wind turbines in PV hybrid systems; (16) Communication solutions for PV hybrid systems; (17) Towards flexible control and communication of mini-grids; (18) PV/methanol fuel cell hybrid system for powering a highway security variable message board; (19) Polygeneration smartgrids: A solution for the supply of electricity, potable water and hydrogen as fuel for transportation in remote Areas; (20) Implementation of the Bronsbergen micro grid using FACDS; (21) A revisited approach for the design of PV wind hybrid systems; (22

  13. The Mini-Cog, Clock Drawing Test, and the Mini-Mental State Examination in a German memory clinic: specificity of separation dementia from depression.

    Science.gov (United States)

    Milian, Monika; Leiherr, Anna-Maria; Straten, Guido; Müller, Stephan; Leyhe, Thomas; Eschweiler, Gerhard W

    2013-01-01

    The aim of this study was to assess the specificities of the Mini-Cog, the Clock Drawing Test (CDT), and the Mini-Mental State Examination (MMSE) against depression and healthy controls in a German Memory Clinic. Furthermore, we analyzed the specificities of all three screening instruments in dependence of actual depression severity. Data from 142 depressed elderly, 438 dementia patients, and 64 healthy controls were retrospectively analyzed. The CDT and an extraction of the three-item recall of the MMSE were used to constitute the Mini-Cog algorithm. Depression severity was rated by either the Beck Depression Inventory (BDI) or the Geriatric Depression Scale (GDS) depending on the age of the patients. The Mini-Cog achieved a specificity of 79.6% against depressed elderly and 100.0% against healthy subjects (p Mini-Cog and the CDT, but also showed the lowest sensitivity for the detection of dementia. Surprisingly, the depression severity had no effect on the specificity of the Mini-Cog and the CDT, only the MMSE was susceptible for the depression severity. Although the MMSE showed higher specificities, the weighting between the sensitivities and specificities in all tests prove again the Mini-Cog as a short, valid, and sensitive screening tool.

  14. [Our experience with mini tapes (TVT Secur and MiniArc) in the surgery for stress urinary incontinence].

    Science.gov (United States)

    Jiménez Calvo, J; Hualde Alfaro, A; Raigoso Ortega, O; Cebrian Lostal, J L; Alvarez Bandres, S; Jiménez Parra, J; Montesino Semper, M; Santiago Gonzalez de Garibay, A

    2008-01-01

    The purpose of this publication is to describe the surgical technique, assess complications and short-term results of TVT secur and MiniArc tapes. From October 2006 to August 2007 it was carried out the surgical correction with TVT Secur,Women's Health & Urology, Ethicon, Johnson & Johnson, placing the tape as a hammock, to 51 patients, 38 of them with pure stress incontinence and 13 with mixed incontinence and with an average age of 57 years. From September 2007 to February 2008 41 patients, 33 of them with pure stress incontinence and 8 with mixed incontinence, with an average of age of 58 years were operated with AMS Miniarc swing system tape, posted on hammock. All procedures were performed with sedoanalgesia and Ambulatory Surgery regime. Patients were monitored in outpatient visits one month, 3 months and one year after surgical procedure. Medical history and questionnaire and ICIQ-SF, to which we added a question to quantify the degree of satisfaction, as well as physical examination, were done. We compared the results of both technical procedures and statistical survey was conducted by Student test. [Analysis with SPSS software (V14.0)]. The median follow-up in TVT secur group was 328 days (range 163-522 days) and 101 days (range 41-209 days) inthe MiniArc group. We only had one (TVT secur group) surgical complication in all the series (92 patients) being a bladder perforation. Taking into account that we read a negative test effort as an objective cure in the TVT secur group, 80.4% patients are cured and 90.2% inthe MiniArc group without significant difference between both groups (p 0095). To assess the subjective healing we utilized the ICIQ-SF test and the satisfaction extra-question and we noted that there is no significant difference between the first and third month controls. (90% of patients satisfied). 80% of patients were completely satisfied in the first year control that was only performed to TVT secur group. These new tapes show fewer

  15. The Activity Structure of Lesson Segments.

    Science.gov (United States)

    Burns, Robert B.; Anderson, Lorin W.

    1987-01-01

    Approaches classroom instruction and teacher effectiveness by conceptualizing the physical milieu shaping teacher-student interactions. Lessons are viewed as a series of segments with three components (purpose, activity format, and assignment) that help characterize the instructional environment. Scripts are suggested to help regulate activity…

  16. Improving Students' Knowledge and Values in Physical Education through "Physical Best" Lessons

    Science.gov (United States)

    Leonetti, Melissa; Zhu, Xihe; Chen, Senlin

    2017-01-01

    This study examined the effects of using "Physical Best" lessons to promote adolescent energy balance knowledge and task values. Seventh graders (N = 90) were randomly assigned to the experiment and the comparison groups. The experiment group took 10 selected "Physical Best" lessons, while the comparison experienced 10 district…

  17. Increasing Respectful Behavior through Verbal/Physical Recognition and Mini-Lessons with Ninth through Twelfth Grade Students in Family and Consumer Science and Special Education

    Science.gov (United States)

    Baker, Melissa; Paver, Jacquelyn; Zabelin, Richard

    2011-01-01

    The purpose of this action research project report was to improve students' respectful behavior. A total of 80 students of the teacher researchers participated. The included 26 Fashion & Apparel 1 students, 45 Childcare & Development 1 students, and 9 World History high school students. Teacher Researchers A and B ran their study from August 23rd,…

  18. Machiavelli's "The Prince." [Lesson Plan].

    Science.gov (United States)

    Discovery Communications, Inc., Bethesda, MD.

    Based on Machiavelli's book "The Prince," this lesson plan presents activities designed to help students understand that Machiavelli's enumeration of leadership qualities for a prince has always been controversial; and that leaders and followers may differ in what they identify as the qualities of a good leader. The main activity of the lesson…

  19. "Pride and Prejudice". [Lesson Plan].

    Science.gov (United States)

    Soderquist, Alisa

    Based on Jane Austen's novel "Pride and Prejudice," this lesson plan presents activities designed to help students understand that classics are those pieces of literature that continue to be popular long after they were written; classics tend to have universal themes; and Austen's writing has been updated and dramatized and, most likely, will…

  20. Contingent Commitments: Bringing Part-Time Faculty into Focus. Methodology Supplement

    Science.gov (United States)

    Center for Community College Student Engagement, 2014

    2014-01-01

    Center reporting prior to 2013 focused primarily on descriptive statistics (frequencies and means) of student and faculty behaviors. The goal of the analyses reported here and in "Contingent Commitments: Bringing Part-Time Faculty into Focus" is to understand the engagement of part-time or contingent faculty in various activities that…

  1. Reservation Application System Of Private Lesson At Easyspeak Denpasar Based On Web And Android

    Directory of Open Access Journals (Sweden)

    Ferry yudhitama putra

    2016-06-01

    Full Text Available Abstract— English Private lessons institutes are now widely facilitates a person to develop English skills in speaking and writing. Currently the service users private lessons English book private lessons manually, that is by coming directly to the place as well as through the telephone service, but with the operator even then still have difficulties in user validation that requires a long time. To facilitate the user in terms of the reservation, then the system will be built based on web and Android. Development of private lessons reservation application built with PHP and Java programming language using CodeIgniter framework on the web side , while on the Android using Eclipse tools , and MySQL as database storage media . Applications reservation private lessons has several functions to make a reservation time and tutor can be done by the student of Easyspeak and on the side of the tutor application can provide information about the student will be taught , as well as on the side of the operator to provide ease in setting booking private lessons because it computerized not manually as before. Applications reservation private lessons are also equipped with a reminder or reminders are made on the side of Android apps , using alarmmanager system.

  2. Bring Your Own Device Technology: Preliminary Results from a Mixed Methods Study to Explore Student Experience of In-Class Response Systems in Post-Secondary Education

    Directory of Open Access Journals (Sweden)

    Matthew Numer

    2015-02-01

    Full Text Available This research examines the effectiveness of Bring Your Own Device (BYOD technology in a postsecondary classroom. Despite recent advances in the technological tools available to educators, there is a significant gap in the literature regarding student efficacy, engagement and contribution to learning. This paper will present the preliminary findings of the first phases of an evaluation project measuring student interaction with BYOD technology in a large group setting. Employing a mixed methods design, the findings from two focus groups and two online surveys will be discussed. This project involved students in the Winter and Fall 2014 semesters of a fourth year Human Sexuality course which has enrolment of approximately 400 per semester. The findings suggest that BYOD technology contributes to student engagement and participation in the classroom setting. Further, the findings suggest that students are comfortable in using this tool, and perceived the experience as enjoyable.

  3. Using authentic materials for students of tourism in Slovenia: English language acquisition for students of the Faculty of Tourism of the University of Maribor

    Directory of Open Access Journals (Sweden)

    Potočnik Topler Jasna

    2014-12-01

    Full Text Available The article examines the process of teaching English for specific purposes at the Faculty of Tourism of the University of Maribor, Slovenia using coursebooks and authentic supplementary materials. The survey has shown that the students of the Faculty of Tourism prefer supplementary authentic materials to coursebooks because they find them sufficiently interesting or challenging. Specially designed classroom materials that are put into the Moodle by the teacher also offer opportunities for various activities in lesson planning for teaching, listening, speaking, reading and writing. Another important aspect of supplementary materials is that they facilitate the teacher’s creativity. However, there are advantages and disadvantages to using only coursebooks or only specially prepared classroom materials, and both - coursebooks and supplementary materials - should be used only after careful consideration. Although authentic materials may contain complex grammatical structures and difficult vocabulary, they bring real-life situations into classrooms, and students therefore find them very motivating, the survey has shown.

  4. Bringing the field into the classroom: an innovative methodology in global health teaching

    OpenAIRE

    Dr. M H Bryant, MBBS; J Wolff, MD

    2015-01-01

    Background: The practice of global health is difficult to teach from a US-based classroom. Students benefit from experiencing how theory becomes practice in the chaotic environments of under-resourced health programmes in developing countries. We could not take our students to the field during weekly course work, so we designed a course to bring the field to the students. We created innovative partnerships with locally based organisations that implement programmes in developing countries. Eac...

  5. Bring Your Own Device (BYOD) Programs in the Classroom: Teacher Use, Equity, and Learning Tools

    Science.gov (United States)

    Fincher, Derrel

    2016-01-01

    This study explores teacher perceptions of Bring Your Own Device (BYOD) programs in the classroom, with a focus on teacher use, student equity of access, and student ability to use their devices as learning tools. While one-to-one laptop programs (students assigned identical school-owned laptop or tablet) has an extensive body of literature behind…

  6. Close Encounters of the Amphibious Kind

    Science.gov (United States)

    Lee, Tammy D.; Lubischer, Jane L.

    2014-01-01

    In this article, Tammy D. Lee and Jane L. Lubischer describe a classroom lesson designed to explore how animals use sound to communicate and how this communication affects their survival. Lee and Lubischer wanted to bring an awareness of how science is happening in students' own backyards. They developed a half-day 5E lesson integrating two…

  7. Bringing the LHC and ATLAS to a regional planetarium

    CERN Document Server

    Schwienhorst, Reinhard

    2011-01-01

    An outreach effort has started at Michigan State University to bring particle physics, the Large Hadron Collider, and the ATLAS experiment to a general audience at the Abrams planetarium on the MSU campus. A team of undergraduate students majoring in physics, communications arts & sciences, and journalism are putting together short clips about ATLAS and the LHC to be shown at the planetarium.

  8. Lesson Plans for "Not for Ourselves Alone: The Story of Elizabeth Cady Stanton and Susan B. Anthony."

    Science.gov (United States)

    Prososki, Lisa; Krouse, Judith; Harper, Judith E.

    These lesson plans for high school students were developed to accompany the documentary film by Ken Burns and Paul Barnes which tells the story of Elizabeth Cady Stanton and Susan B. Anthony and their lifelong fight for women's rights. In the lessons students write editorials about women's rights around the world today, interview senior citizens…

  9. Most Effective Practices in Lesson Planning

    Science.gov (United States)

    Womack, Sid T.; Pepper, Stephanie; Hanna, Shellie L.; Bell, Columbus David

    2015-01-01

    In a previous study with 130 undergraduate teacher candidates from all licensure levels, data on candidate effectiveness were examined using factor analysis. Four factors were found in effective teaching, those being lesson planning, teacher and student reflection, safe school environment, and teacher professionalism. The present study followed…

  10. Validation and cultural adaptation of the Arabic versions of the Mini-Mental Status Examination - 2 and Mini-Cog test.

    Science.gov (United States)

    Albanna, Mohammad; Yehya, Arij; Khairi, Abdalla; Dafeeah, Elnour; Elhadi, Abdelsalam; Rezgui, Lamia; Al Kahlout, Shahada; Yousif, Adil; Uthman, Basim; Al-Amin, Hassen

    2017-01-01

    The elderly population is increasing around the world, and the prevalence of dementia increases with age. Hence, it is expected that the number of people with dementia will increase significantly in the coming years. The Mini-Mental Status Examination - 2 (MMSE-2) and Mini-Cog are widely used tests to screen for dementia. These scales have good reliability and validity and are easy to administer in clinical and research settings. The purpose of this study was to validate the Arabic versions of MMSE-2 and Mini-Cog. These scales were assessed against the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision ( DSM-IV-TR ) criteria for dementia, as the gold standard. The standard versions of the MMSE-2 and Mini-Cog were translated to Arabic following the back-translation method. Then, a trained rater administered these tests to 134 Arab elderly aged >60 years. A physician, blind to the results of these two tests, assessed the participants for vascular dementia or probable Alzheimer's disease, based on the DSM-IV-TR criteria. The sample included 67.2% Qataris. The mean age was 74.86 years (standard deviation =7.71), and 61.9% did not attend school. The mean of the adjusted scores of MMSE-2 based on age and education level was 19.60 (standard deviation =6.58). According to DSM-IV-TR , 17.2% of the participants had dementia. Sensitivity and specificity of the MMSE-2 and the Mini-Cog together were 71.4% and 61.6%, respectively, which were better than those of each test alone. Together, the Arabic versions of MMSE-2 and Mini-Cog are good screening tools for cognitive impairment in Arabs.

  11. The fairness, predictive validity and acceptability of multiple mini interview in an internationally diverse student population--a mixed methods study.

    Science.gov (United States)

    Kelly, Maureen E; Dowell, Jon; Husbands, Adrian; Newell, John; O'Flynn, Siun; Kropmans, Thomas; Dunne, Fidelma P; Murphy, Andrew W

    2014-12-21

    International medical students, those attending medical school outside of their country of citizenship, account for a growing proportion of medical undergraduates worldwide. This study aimed to establish the fairness, predictive validity and acceptability of Multiple Mini Interview (MMI) in an internationally diverse student population. This was an explanatory sequential, mixed methods study. All students in First Year Medicine, National University of Ireland Galway 2012 were eligible to sit a previously validated 10 station MMI. Quantitative data comprised: demographics, selection tool scores and First Year Assessment scores. Qualitative data comprised separate focus groups with MMI Assessors, EU and Non-EU students. 109 students participated (45% of class). Of this 41.3% (n = 45) were Non-EU and 35.8% (n = 39) did not have English as first language. Age, gender and socioeconomic class did not impact on MMI scores. Non-EU students and those for whom English was not a first language achieved significantly lower scores on MMI than their EU and English speaking counterparts (difference in mean 11.9% and 12.2% respectively, PIELTS) (r = 0.5, PIELTS (r = 0.44; p = 0.006; n = 38) and EU school exit exam (r = 0.52; p<0.001; n = 56). MMI predicted EU student OSCE performance (r = 0.27; p = 0.03; n = 64). In the analysis of focus group data two overarching themes emerged: Authenticity and Cultural Awareness. MMI was considered a highly authentic assessment that offered a deeper understanding of the applicant than traditional tools, with an immediate relevance to clinical practice. Cultural specificity of some stations and English language proficiency were seen to disadvantage international students. Recommendations included cultural awareness training for MMI assessors, designing and piloting culturally neutral stations, lengthening station duration and providing high quality advance information to candidates. MMI is a welcome addition to assessment armamentarium for

  12. Some Lessons From a Symposium on Cultural Psychological Science.

    Science.gov (United States)

    Sternberg, Robert J

    2017-09-01

    In this concluding essay, I summarize some of the main points of each of the contributors and attempt to highlight their importance for psychological science and for everyday life. I bring in some examples of research from my own research group over the years that reinforce many of the conclusions reached by the contributors. The purpose of this symposium on cultural psychological science is, we hope, to teach some lessons that could not easily be learned except through cultural research. My goal in this final essay is to consider what I believe to be a primary lesson of each contribution. I attempt to illustrate the considerable relevance of each of these contributions to contemporary society. The views expressed here are solely my own, and of course readers may find much to disagree with; hopefully, they will find some things to agree with as well!

  13. Analysis of the Design of Grade 9 Listening Lessons in the Student's ...

    African Journals Online (AJOL)

    The study was conducted to examine the design of the listening lessons in the Grade 9 English for Ethiopia. The objective of the study was to see how the listening lessons were presented to identify if there were problems related to the design. The study employed a descriptive research design using both qualitative and ...

  14. Reasons for mini-implants failure: choosing installation site should be valued!

    Directory of Open Access Journals (Sweden)

    Alberto Consolaro

    2014-04-01

    Full Text Available Mini-implant loss is often associated with physical and mechanical aspects that result from choosing an inappropriate placement site. It is worth highlighting that: a Interdental alveolar bone crests are flexible and deformable. For this reason, they may not offer the ideal absolute anchorage. The more cervical the structures, the more delicate they are, thus offering less physical support for mini-implant placement; b Alveolar bone crests of triangular shape are more deformable, whereas those of rectangular shape are more flexible; c The bases of the alveolar processes of the maxilla and the mandible are not flexible, for this reason, they are more likely to receive mini-implants; d The more cervical a mini-implant is placed, the higher the risk of loss; the more apical a mini-implant is placed, the better its prognosis will be; e 3D evaluations play a major role in planning the use of mini-implants. Based on the aforementioned considerations, the hypotheses about mini-implant loss are as follows: 1 Deflection of maxillary and mandibular alveolar processes when mini-implants are more cervically placed; 2 Mini-implants placed too near the periodontal ligament, with normal intra-alveolar tooth movement; 3 Low bone density, low thickness and low alveolar bone volume; 4 Low alveolar cortical bone thickness; 5 Excessive pressure inducing trabecular bone microfracture; 6 Sites of higher anatomical weakness in the mandible and the maxilla; 7 Thicker gingival tissue not considered when choosing the mini-implant.

  15. Learning from Student Data

    Science.gov (United States)

    Pruitt, Kobie

    2016-01-01

    Just as adults' personal lives and data are increasingly inhabiting online spaces, so are students. While this shift brings many benefits and the possibility of learning tailored to individual students' needs, it is also brings new challenges. Students create an electronic trail of information that creates an obvious concern: How can they enjoy…

  16. Lesson Play Tasks as a Creative Venture for Teachers and Teacher Educators

    Science.gov (United States)

    Zazkis, Rina

    2017-01-01

    This study focuses on instances of creativity in the design of Lesson Play tasks and in prospective teachers' responses to the tasks. A Lesson Play task assumes a theatrical interpretation of the word "play" and requires teachers to write a script for an imaginary interaction between a teacher-character and student-characters, attending…

  17. A Jigsaw Lesson for Operations of Complex Numbers.

    Science.gov (United States)

    Lucas, Carol A.

    2000-01-01

    Explains the cooperative learning technique of jigsaw. Details the use of a jigsaw lesson for explaining complex numbers to intermediate algebra students. Includes copies of the handouts given to the expert groups. (Author/ASK)

  18. "The State of Chihuahua", Lesson Plan for "Cultural Unit: Focus on Mexico."

    Science.gov (United States)

    Llewellyn, Marianne

    This lesson plan was designed for students in Montana schools. The objectives for this culture unit are having: (1) students recognize the similarities between their home stat of Montana and the Mexican state of Chihuahua; (2) students learn about features unique to Chihuahua; and (3) students create an advertising brochure marketing Chihuahua to…

  19. The Geography of Connection: Bringing the World to Students.

    Science.gov (United States)

    Black, Mary S.

    2000-01-01

    Discusses strategies used by two teachers for teaching geography to at-risk students to connect the subject matter to the student's lives. Includes techniques such as integrating music, art, language, employing simulations when teaching, using current events to improve students' reading skills, and utilizing computer technology. (CMK)

  20. Congenital hypogonadotropic hypogonadism: implications of absent mini-puberty.

    Science.gov (United States)

    Dwyer, Andrew A; Jayasena, Channa N; Quinton, Richard

    2016-06-01

    The phenomenon known as "mini-puberty" refers to activation of the neonatal hypothalamo-pituitary axis causing serum concentrations of gonadotrophins and testosterone (T) to approach adult male levels. This early neonatal period is a key proliferative window for testicular germ cells and immature Sertoli cells. Although failure to spontaneously initiate (adolescent) puberty is the most evident consequence of a defective gonadotropin-releasing hormone (GnRH) neurosecretory network, absent mini-puberty is also likely to have a major impact on the reproductive phenotype of men with congenital hypogonadotrophic hypogonadism (CHH). Furthermore, the phase of male mini-puberty represents a key window-of-opportunity to identify congenital GnRH deficiency (either isolated CHH, or as part of combined pituitary hormone deficiency) in childhood. Among male neonates exhibiting "red flag" indicators for CHH (i.e. maldescended testes with or without cryptorchidism) a single serum sample (between 4-8 weeks of life) can pinpoint congenital GnRH deficiency far more rapidly and with much greater accuracy than dynamic tests performed in later childhood or adolescence. Potential consequences for missing absent mini-puberty in a male neonate include the lack of monitoring of pubertal progression/lack of progression, and the missed opportunity for early therapeutic intervention. This article will review our current understanding of the mechanisms and clinical consequences of mini-puberty. Furthermore, evidence for the optimal clinical management of patients with absent mini-puberty will be discussed.

  1. Virtual laboratory of electrical mini-grids with distributed generation

    International Nuclear Information System (INIS)

    Menezes Ramos, Vanessa; Barros Galhardo, Marcos André; Oliveira Barbosa, Claudomiro Fábio de; Tavares Pinho, João

    2015-01-01

    This paper presents a computing tool called Virtual Laboratory de Minirredes (Virtual Laboratory of Mini-grids). Using the virtual environment of the developed tool, it is possible to make remote connection/disconnection of switches and loads (resistive, inductive, capacitive and non-linear) at strategic points of the electric mini-grid with hybrid distributed generation systems (solar photovoltaic-diesel). The mini-grid has a length of about 1 km and is installed in the test area of the Grupo de Estudios e Desenvolvimento de Alternativas Exergética (GEDAE) of the Universidade Federal do Pará, located in the city of Belém, Pará, Brazil. The developed tool has communication functions with electric parameters transducers and programmable logic controllers (PLCs). This communication enables the opening and closing of contactors, resulting in different settings for the mini-grid. In addition to that, based on the proposed configuration by the user, the real-time operation status of mini-grid is presented in a graphic interface (for example, monitored electric parameters, distributed generators connected, status of disconnected switches, etc.) and the acquired data is stored. The use of the computing tool also focuses on the construction of a database, in order to obtain knowledge about the mini-grid performance under various conditions that can be set, depending on the operational strategy adopted, based on the choice of the layout, loads and power sources used in the mini-grid. (full text)

  2. Mini AERCam Inspection Robot for Human Space Missions

    Science.gov (United States)

    Fredrickson, Steven E.; Duran, Steve; Mitchell, Jennifer D.

    2004-01-01

    The Engineering Directorate of NASA Johnson Space Center has developed a nanosatellite-class free-flyer intended for future external inspection and remote viewing of human spacecraft. The Miniature Autonomous Extravehicular Robotic Camera (Mini AERCam) technology demonstration unit has been integrated into the approximate form and function of a flight system. The spherical Mini AERCam free flyer is 7.5 inches in diameter and weighs approximately 10 pounds, yet it incorporates significant additional capabilities compared to the 35 pound, 14 inch AERCam Sprint that flew as a Shuttle flight experiment in 1997. Mini AERCam hosts a full suite of miniaturized avionics, instrumentation, communications, navigation, imaging, power, and propulsion subsystems, including digital video cameras and a high resolution still image camera. The vehicle is designed for either remotely piloted operations or supervised autonomous operations including automatic stationkeeping and point-to-point maneuvering. Mini AERCam is designed to fulfill the unique requirements and constraints associated with using a free flyer to perform external inspections and remote viewing of human spacecraft operations. This paper describes the application of Mini AERCam for stand-alone spacecraft inspection, as well as for roles on teams of humans and robots conducting future space exploration missions.

  3. Regulating “big data education” in Europe: lessons learned from the US

    Directory of Open Access Journals (Sweden)

    Yoni Har Carmel

    2016-03-01

    Full Text Available European schools are increasingly relying on vendors to collect, process, analyse, and even make decisions based on a considerable amount of student data through big data tools and methods. Consequently, portions of school’s power are gradually shifting from traditional public schools to the hands of for-profit organisations. This article discusses the current and forthcoming European Union (EU data protection regime with respect to the protection of student rights from the potential risk of outsourcing student data utilisation in Kindergarten-12th grade (K-12 educational systems. The article identifies what lessons can be drawn from recent developments in the United States (US “student data affair”. These lessons can provide a new perspective for designing a balanced policy for regulating the shift in school’s power.

  4. A dozen years of American Academy of Sleep Medicine (AASM) International Mini-Fellowship: program evaluation and future directions.

    Science.gov (United States)

    Ioachimescu, Octavian C; Wickwire, Emerson M; Harrington, John; Kristo, David; Arnedt, J Todd; Ramar, Kannan; Won, Christine; Billings, Martha E; DelRosso, Lourdes; Williams, Scott; Paruthi, Shalini; Morgenthaler, Timothy I

    2014-03-15

    Sleep medicine remains an underrepresented medical specialty worldwide, with significant geographic disparities with regard to training, number of available sleep specialists, sleep laboratory or clinic infrastructures, and evidence-based clinical practices. The American Academy of Sleep Medicine (AASM) is committed to facilitating the education of sleep medicine professionals to ensure high-quality, evidence-based clinical care and improve access to sleep centers around the world, particularly in developing countries. In 2002, the AASM launched an annual 4-week training program called Mini-Fellowship for International Scholars, designed to support the establishment of sleep medicine in developing countries. The participating fellows were generally chosen from areas that lacked a clinical infrastructure in this specialty and provided with training in AASM Accredited sleep centers. This manuscript presents an overview of the program, summarizes the outcomes, successes, and lessons learned during the first 12 years, and describes a set of programmatic changes for the near-future, as assembled and proposed by the AASM Education Committee and recently approved by the AASM Board of Directors. Ioachimescu OC; Wickwire EM; Harrington J; Kristo D; Arnedt JT; Ramar K; Won C; Billings ME; DelRosso L; Williams S; Paruthi S; Morgenthaler TI. A dozen years of American Academy of Sleep Medicine (AASM) international mini-fellowship: program evaluation and future directions.

  5. Mini-chamber, an advanced protection concept for NIF

    International Nuclear Information System (INIS)

    Peterson, P.F.; Scott, J.M.

    1996-01-01

    Inertial confinement fusion (ICF) target debris and ablated near-target materials pose the primary threat to the National Ignition Facility (NIF) final optics debris shields, as well as a major challenge in future inertial fusion energy (IFE) power plants. This work discusses a NIF 'mini-chamber,' designed to mitigate the debris threat. Although the NIF base-line design protects against debris using a frost-protected target positioner and refractory first-wall coatings, the mini-chamber provides important flexibility in three areas: debris-shield protection from beyond-design basis shots (i.e. heavy hohlraums, special diagnostics, shields); fielding of large experiments with significant surface ablation; and studying key ablation and gas-dynamics issues for liquid-wall IFE power plants. Key mini-chamber modeling results are presented, followed by discussion of equipment requirements for fielding a NIF mini-chamber. 7 refs., 3 figs

  6. INFLUENCE OF PARENTS' SOCIO-ECONOMIC STATUS AND VOCATIONAL LEARNING MOTIVATION TO LEARNING ACHIEVEMENT IN THE LESSON OF CHASSIS AND POWER TRANSDUCTOR FOR XII GRADE STUDENTS OF LIGHT VIHICLE ENGINEERING DEPARTMENT OF SMK PIRI 1 YOGYAKARTA IN ACADEMIC YEAR 2013/2014

    Directory of Open Access Journals (Sweden)

    Indra Tri Setyawan

    2014-06-01

    Full Text Available The purpose of the study is to find the influence of parents’ socio-economic status and vocational learning motivation to learning achievement in the lesson of chassis and power transductor for XII grade students of SMK PIRI 1 Yogyakarta in the academic year 2013/2014. This research includes ex-post facto research conducted on the population 129 students with the sample 98 students. Data collection techniques in this research uses questionnaire instrument techniques for variable of parents’ socio-economic status and vocational learning motivation whereas documentation instrument techniques uses for variable of learning achievement the lesson of chassis and power transductor. Questionnaire was tested on 25 respondents. Data analysis techniques uses partial correlation analysis and regression analysis were preceded by prerequisite test that are normality test, linearity and multikolonieritas. The results of the data analysis is (1 parents’ socio-economic status (X1 influential positive and significant on learning achievement in the lesson of chassis and power transductor, (2 vocational learning motivation (X2 influential positive and significant on learning achievement in the lesson of chassis and power transductor, (3 parents’ socio-economic status (X1 and vocational learning motivation (X2 are jointly have positive and significant effect on learning achievement in the lesson of chassis and power transductor. Positive means that the higher the value of X1 and X2, the higher the value of Y, and vice versa. Thus, the socio-economic status of parents and the motivation to study vocational subjects affecting learning achievement the lesson of chassis and power transductor XII grade students of SMK PIRI 1 Yogyakarta in the academic year 2013/2014.

  7. "What if We Were in a Test Tube?" Students' Gendered Meaning Making during a Biology Lesson about the Basic Facts of the Human Genitals

    Science.gov (United States)

    Orlander, Auli Arvola

    2014-01-01

    This paper explores what happens in the encounters between presentations of "basic facts" about the human genitals and 15-year-old students during a biology lesson in a Swedish secondary school. In this paper, meaning making was approached as relational, context-dependent and continually transacted. For this reason the analysis was…

  8. Mini-Implants: New Possibilities in Interdisciplinary Treatment Approaches

    Directory of Open Access Journals (Sweden)

    Biju Sebastian

    2014-01-01

    Full Text Available The introduction of mini-implants has broadened the range of tooth movements possible by fixed appliance therapy alone. The limits of fixed orthodontic treatment have become more a matter of facial appearance than anchorage. Many complex cases which would previously have required surgery or functional appliances can now be treated with fixed appliance therapy using mini-implants. A mutilated dentition case where mini-implants were used to provide anchorage for intrusion of molars and retraction of anterior teeth is reported here to illustrate this point.

  9. Student Mental Models of the Greenhouse Effect: Retention Months After Interventions

    Science.gov (United States)

    Harris, S. E.; Gold, A. U.

    2013-12-01

    Individual understanding of climate science, and the greenhouse effect in particular, is one factor important for societal decision-making. Ideally, learning opportunities about the greenhouse effect will not only move people toward expert-like ideas but will also have long-lasting effects for those individuals. We assessed university students' mental models of the greenhouse effect before and after specific learning experiences, on a final exam, then again a few months later. Our aim was to measure retention after students had not necessarily been thinking about, nor studying, the greenhouse effect recently. How sticky were the ideas learned? 164 students in an introductory science course participated in a sequence of two learning activities and assessments regarding the greenhouse effect. The first lesson involved the full class, then, for the second lesson, half the students completed a simulation-based activity and the other half completed a data-driven activity. We assessed student thinking through concept sketches, multiple choice and short answer questions. All students generated concept sketches four times, and completed a set of multiple choice (MCQs) and short answer questions twice. Later, 3-4 months after the course ended, 27 students ('retention students') completed an additional concept sketch and answered the questions again, as a retention assessment. These 27 students were nearly evenly split between the two contrasting second lessons in the sequence and included both high and low-achieving students. We then compared student sketches and scores to 'expert' answers. The general pattern over time showed a significant increase in student scores from before the lesson sequence to after, both on concept sketches and MCQs, then an additional increase in concept sketch score on the final exam (MCQs were not asked on the final exam). The scores for the retention students were not significantly different from the full class. Within the retention group

  10. Energy efficient mini bars in hotel rooms; Energieffektive minibarer til hotelvaerelser

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-12-15

    The project 'Energy-efficient mini bars for hotel rooms' is carried out from February December 2005. The project is financed by Elfor's PSO funds and also by the participants in the project, HORESTA and Teknologisk Institut. Mini bars consume up to 10% of the total electricity costs of a hotel. Therefore, the energy consumption of mini bars has been brought into focus in this project. The existing mini bar market has been analysed and measurements have been carried out on the type of mini bars that are used most often. In that way, energy consumption, net volume, energy efficiency, energy labelling, noise level and cooling capacity have been determined. In the course of the project, mini bars from IndelB, Domestic and Vibocold have been tested. With regard to energy consumption, the test results showed large deviations from the consumption stated by the manufacturer. Only 1 of the 6 tested mini bars received an energy label B - the others were labelled with F or G. Therefore, there is a great potential for developing more energy efficient mini bars. A list covering the energy consumption, energy labelling, noise level etc. of the tested mini bars and a guide to new purchases can be found on HORESTA's homepage www.horesta.dk. (au)

  11. No Light at the End of Tunnel Vision: Steps for Improving Lesson Plans

    Science.gov (United States)

    Dunn, Rita; Craig, Martin; Favre, Lois; Markus, Doron; Pedota, Paul; Sookdeo, Gale; Stock, Jessica; Terry, Brian

    2010-01-01

    The authors of this article believe that the current structure of lesson plans impede differentiation, individualization, and innovation and offer little in assessing the quality of teaching and learning. Concrete steps will be offered for planning to better respond to student diversity in meeting lesson objectives. (Contains 1 figure.)

  12. Cutting edge intermediate : student's book

    CERN Document Server

    Cunningham, Sarah

    2004-01-01

    A focus on high-frequency useful vocabulary helps students say what they want to say. Regular, well-structured speaking tasks encourage students to express themselves more extensively and fluently. ‘Do You Remember’ sections in every unit and extra. Consolidation modules provide regular review and consolidation Student Books include Mini-Dictionary to help learners study independently.

  13. Humanities mini-course curricula for midcareer health professionals at the Penn State Milton S. Hershey Medical Center.

    Science.gov (United States)

    Myers, Kimberly R; George, Daniel R

    2012-08-01

    The field of medical humanities has traditionally focused on medical students and, more recently, on premedical undergraduates. Comparatively little formal humanities pedagogy has been dedicated to midcareer health professionals. To address this lack, the Department of Humanities at the Pennsylvania State University College of Medicine and the Milton S. Hershey Medical Center designed eight annual humanities mini-courses for faculty and staff throughout the college and medical center.These mini-courses fell into four categories: reading, reflection, and discussion; creative expression; technology; and ethics. They were geared toward midcareer health professionals who were seeking new intellectual and creative stimulation and variety in daily routine. They also provided humanities faculty the opportunity to devote attention to topics that capitalize on their professional training and that interest them personally.Participants indicated a high degree of satisfaction with the mini-courses for four principal reasons: (1) learning the tools and methodologies of a new discipline or domain other than biomedicine, (2) using their minds and training in uncustomary ways, (3) forming new alliances with colleagues (which served to lessen the sense of professional isolation), and (4) enjoying a respite from the stressful flow of the workday. Humanities faculty facilitators provided more mixed responses but agreed that conducting the mini-courses had been a positive overall experience.Although this article provides a foundational framework for the development of a humanities mini-course series, the authors encourage others to replicate these curricula in other medical settings as an important step toward a robust pedagogy designed for midcareer health care professionals.

  14. Using Virtual Reality to Bring Ocean Science Field Experiences to the Classroom and Beyond

    Science.gov (United States)

    Waite, A. J.; Rosenberg, A.; Frehm, V.; Gravinese, P.; Jackson, J.; Killingsworth, S.; Williams, C.

    2017-12-01

    While still in its infancy, the application of virtual reality (VR) technology to classroom education provides unparalleled opportunities to transport students to otherwise inaccessible localities and increase awareness of and engagement in STEAM fields. Here we share VR programming in development by the ANGARI Foundation, a 501(c)(3) nonprofit committed to advancing ocean science research and education. ANGARI Foundation's series of thematic VR films features the research of ocean scientists from onboard the Foundation's research vessel, R/V ANGARI. The films are developed and produced through an iterative process between expedition scientists, the film production team, and ANGARI staff and Educator Council members. Upon completion of filming, the K-12 and informal educators of ANGARI's Educator Council work with ANGARI staff and affiliated scientists to develop and implement standards-aligned (e.g. Next Generation Science Standards and International Baccalaureate) lesson plans for the classroom. The goal of ANGARI Foundation's VR films is to immerse broad audiences in the marine environment, while actively engaging them in the at-sea scientific methods of expert scientists, ultimately increasing knowledge of our oceans and promoting their conservation. The foundation's VR films and developed lessons are made available for free to the public via YouTube and www.ANGARI.org. While South Florida educators may request that ANGARI Foundation visit their classrooms and bring the necessary headsets to run the experience, the Foundation is also partnering with VR hardware companies to facilitate the acquisition and adoption of VR headsets by schools in the U.S. and abroad. In this presentation we will share our most recent VR film that highlights coral reef ecosystems and the Florida Reef Tract, taking an interdisciplinary approach to investigating how it has changed over time and the issues and opportunities it currently faces. We will also discuss classroom

  15. Bringing your a-game: Educational gaming for student success.

    Science.gov (United States)

    Strickland, Haley P; Kaylor, Sara K

    2016-05-01

    The purpose of this article is to describe the theoretical basis for the integration of gaming in nursing education and discuss aspects related to the implementation of "The Race for Nursing Student Success" game. This game was designed for 112 junior-level baccalaureate nursing students enrolled in a fundamentals nursing course. Students were divided into groups of 5-8 and rotated through ten specific learning activities that took place in various locations throughout the nursing building. Student and faculty feedback indicated positive responses to this instructional strategy and also promoted a learner-centered teaching environment. This learning activity supports the use of educational gaming as a means to develop learner-centered environments that provide experiential experiences, enhance learning, and stimulate interest, and motivation for students to learn. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Application of Education Management and Lesson Study in Teaching Mathematics to Students of Second Grade of Public School in District 3 of Tehran

    Science.gov (United States)

    Farhoush, Masoumeh; Majedi, Parisima; Behrangi, Mohammadreza

    2017-01-01

    The present paper studies the effects of lesson study as a sample of participative researches in classroom as well as Behrangi Education Management Model in courses by aiming at exploring and allowing students to use the indexes of course concepts as an effective model in learning. The research plan is pre-test, posttest with control group type.…

  17. Interactive Auroral Science for Hearing-Impaired Students

    Science.gov (United States)

    Samara, M.; Michell, R. G.; Jahn, J.; Pfeifer, M.; Ibarra, S.; Hampton, D. L.; Powell, D.

    2012-12-01

    Under a NASA E/PO grant, we have partnered with San Antonio's Sunshine Cottage School for Deaf Children to develop a science class experience where students directly interact with scientists and participate in a research-grade space science measurement campaign. The unique aspect of partnering with Sunshine Cottage lies in Sunshine's approach of auditory-verbal communication. Aided by technology (hearing aids, cochlear implants), a diverse student body with students of all levels of hearing loss (moderate through profound) is taught in an entirely auditory-verbal environment at Sunshine Cottage. Bringing these students into early contact with research work can lay the foundation for future careers in the STEM field that normally they might not consider as indicated by the first year of this collaboration where the student response was distinctly positive. Here we report on the first year of those activities, as they related to a ground based imaging approach to exploring the northern lights and from the point of view of the scientists that participated. The major components of that activity included a site visit to SwRI by the students and their teachers, a semester long lab at school utilizing current research tools and a real-time campaign night. The students used a number of diagnostics to first predict and then verify auroral activity. One of the tools used was the MOOSE observatory which is a community resource state of the art observatory comprised of 5 EMCCD imagers in Alaska, established through an NSF MRI grant. We will discuss the approach and lessons learned during the first year of the project and the directions that we will likely take in the second year. Lessons learned from teaching these students space science related topic can be flowed right back into mainstream classroom settings. One other significant and unexpected aspect of this first year was that we were able to connect two groups of students through skype (in the 4th to 5th grades) that

  18. Development on mini X-ray diode

    International Nuclear Information System (INIS)

    Jiang Shaoen; Sun Kexu; Peng Nengling; Huang Tianxuan; Cui Yanli; Yi Rongqing; Chen Jiusen

    2004-01-01

    The mini X-ray diode (M-XRD) was developed, and was used in mini soft X-ray spectrometer. Compared with traditional XRD, M-XRD's volume reduces to 1/30. M-XRD's property was experimentally examined on Shenguang II laser facility. The experimental results indicated that the temporal response and sensitivity of M-XRD are basically consistent with traditional XRD. The equivalent circuit of XRD was analyzed, and its response time and linear saturated current were calculated. (authors)

  19. Mini Tracheostomy for Obstructive Sleep Apnea: An Evidence Based Proposal

    Science.gov (United States)

    Camacho, Macario; Zaghi, Soroush; Chang, Edward T.; Song, Sungjin A.; Szelestey, Blake; Certal, Victor

    2016-01-01

    Objective. To search for articles evaluating the use of tracheostomies (either permanent stomas or tracheostomy tubes) in adult obstructive sleep apnea (OSA) patients and to evaluate the potential for the use of mini tracheostomies as treatment for OSA. Study Design. Systematic review. Methods. Nine databases were searched from inception through July 21, 2015. Results. The overall tracheostomy search yielded 516 articles, of which eighteen studies provided polysomnographic data. No study was identified (empty review) for the use of mini tracheostomies for treating OSA. The mini tracheostomy search yielded ninety-five articles which describe findings for either mini tracheostomy kits (inner cannula diameter of 4 mm) or the performance of mini tracheotomies. Six articles described the use of mini tracheostomies as a temporary procedure to relieve acute upper airway obstruction and none described the use for OSA. For tracheostomy stomal sites, suturing the skin directly to the tracheal rings with defatting can minimize stomal site collapse. The smallest tracheostomy stomal size that can successfully treat OSA has not been described. Conclusion. Mini tracheostomies as small as 4 mm have been successfully used in the short term to relieve upper airway obstruction. Given that polysomnography data are lacking, additional research is needed. PMID:26925105

  20. Mini Tracheostomy for Obstructive Sleep Apnea: An Evidence Based Proposal

    Directory of Open Access Journals (Sweden)

    Macario Camacho

    2016-01-01

    Full Text Available Objective. To search for articles evaluating the use of tracheostomies (either permanent stomas or tracheostomy tubes in adult obstructive sleep apnea (OSA patients and to evaluate the potential for the use of mini tracheostomies as treatment for OSA. Study Design. Systematic review. Methods. Nine databases were searched from inception through July 21, 2015. Results. The overall tracheostomy search yielded 516 articles, of which eighteen studies provided polysomnographic data. No study was identified (empty review for the use of mini tracheostomies for treating OSA. The mini tracheostomy search yielded ninety-five articles which describe findings for either mini tracheostomy kits (inner cannula diameter of 4 mm or the performance of mini tracheotomies. Six articles described the use of mini tracheostomies as a temporary procedure to relieve acute upper airway obstruction and none described the use for OSA. For tracheostomy stomal sites, suturing the skin directly to the tracheal rings with defatting can minimize stomal site collapse. The smallest tracheostomy stomal size that can successfully treat OSA has not been described. Conclusion. Mini tracheostomies as small as 4 mm have been successfully used in the short term to relieve upper airway obstruction. Given that polysomnography data are lacking, additional research is needed.

  1. Revisiting the stability of mini-implants used for orthodontic anchorage

    Directory of Open Access Journals (Sweden)

    Chung-Chen Jane Yao

    2015-11-01

    Conclusion: This study revealed that once the dental surgeon becomes familiar with the procedure, the stability of orthodontic mini-implants depends on the type of mini-implant, age of the patient, implantation site, and the healing time of the mini-implant. Miniplates are a more feasible anchorage system when miniscrews fail repeatedly.

  2. Lesson 3: A Case Study of Mountain Tourism in Vietnam.

    Science.gov (United States)

    Byers, Alton; Gilligan, Nancy; Golston, Syd; Linville, Rex

    1999-01-01

    Presents a lesson in which students examine the characteristics of successful and unsuccessful tourism development projects in mountains by utilizing the included list of websites. Expounds that, based on their search of the websites, the students propose solutions for maintaining a balance among environmental conservation, cultural advancement,…

  3. Pharmacy students' preference for using mobile devices in a clinical setting for practice-related tasks.

    Science.gov (United States)

    Richard, Craig A H; Hastings, Justine F; Bryant, Jennifer E

    2015-03-25

    To examine pharmacy students' ownership of, use of, and preference for using a mobile device in a practice setting. Eighty-one pharmacy students were recruited and completed a pretest that collected information about their demographics and mobile devices and also had them rank the iPhone, iPad mini, and iPad for preferred use in a pharmacy practice setting. Students used the 3 devices to perform pharmacy practice-related tasks and then completed a posttest to again rank the devices for preferred use in a pharmacy practice setting. The iPhone was the most commonly owned mobile device (59.3% of students), and the iPad mini was the least commonly owned (18.5%). About 70% of the students used their mobile devices at least once a week in a pharmacy practice setting. The iPhone was the most commonly used device in a practice setting (46.9% of students), and the iPod Touch was the least commonly used device (1.2%). The iPad mini was the most preferred device for use in a pharmacy practice setting prior to performing pharmacy practice-related tasks (49.4% of students), and was preferred by significantly more students after performing the tasks (70.4%). Pharmacy students commonly use their mobile devices in pharmacy practice settings and most selected the iPad mini as the preferred device for use in a practice setting even though it was the device owned by the fewest students.

  4. Berkeley mini-collider

    International Nuclear Information System (INIS)

    Schroeder, L.S.

    1984-06-01

    The Berkeley Mini-Collider, a heavy-ion collider being planned to provide uranium-uranium collisions at T/sub cm/ less than or equal to 4 GeV/nucleon, is described. The central physics to be studied at these energies and our early ideas for a collider detector are presented

  5. The use of high impact practices (HIPs) on chemistry lesson design and implementation by pre-service teachers

    Science.gov (United States)

    Chamrat, Suthida; Apichatyotin, Nattaya; Puakanokhirun, Kittaporn

    2018-01-01

    The quality of lesson design is essential to learning effectiveness. Research shows some characteristics of lessons have strong effect on learning which were grouped into "High Impact Practices or HIPs. This research aims to examine the use of HIPs on chemistry lesson design as a part of Teaching Science Strand in Chemistry Concepts course. At the first round of lesson design and implementing in classroom, 14 chemistry pre-services teachers freely selected topics, designed and implemented on their own ideas. The lessons have been reflected by instructors and their peers. High Impact Practices were overtly used as the conceptual framework along with the After-Action Review and Reflection (AARR). The selected High Impact practice in this study consisted of 6 elements: well-designed lesson, vary cognitive demand/academic challenge, students center approach, opportunity of students to reflect by discussion or writing, the assignment of project based learning or task, and the lesson reflects pre-service teachers' Technological Pedagogical Content Knowledge (TPACK). The second round, pre-service teachers were encouraged to explicitly used 6 High Impact Practices in cooperated with literature review specified on focused concepts for bettering designed and implemented lessons. The data were collected from 28 lesson plans and 28 classroom observations to compare and discuss between the first and second lesson and implementation. The results indicated that High Impact Practices effect on the quality of delivered lesson. However, there are some elements that vary on changes which were detailed and discussed in this research article.

  6. Using Classroom Recordings in Educational History Research. An East German Civics Lesson

    Science.gov (United States)

    Jehle, May; Blessing, Benita

    2014-01-01

    Students learned in civics lessons in the German Democratic Republic (GDR, or East Germany) that their socialist society uniquely guaranteed all individuals the right to work, and that, as good socialists, they had the duty to take on socially meaningful work. Using the example of a video recording of an East German civics lesson and its…

  7. Looking within and beyond the community: lessons learned by researching, theorising and acting to address urban poverty and health.

    Science.gov (United States)

    Hodgetts, Darrin; Chamberlain, Kerry; Tankel, Yadena; Groot, Shiloh

    2014-01-01

    Urban poverty and health inequalities are inextricably intertwined. By working in partnership with service providers and communities to address urban poverty, we can enhance the wellness of people in need. This article reflects on lessons learned from the Family100 project that explores the everyday lives, frustrations and dilemmas faced by 100 families living in poverty in Auckland. Lessons learned support the need to bring the experiences and lived realities of families to the fore in public deliberations about community and societal responses to urban poverty and health inequality.

  8. New English file advanced student's book

    CERN Document Server

    Oxenden, Clive

    2010-01-01

    A book of 7 units where each main lesson is 4 pages long. Each lesson opens with a quotation from a famous person - the quotes range from flippant to philosophical, witty, or thought-provoking - which provide talking points for the start of the lesson. The Colloquial English video lessons use interviews with real people, rather than scripted dialogue, to expose students to authentic everyday language.

  9. Perlindungan Hukum Hak Kekayaan Intelektual (Hki) Dalam Waralaba Retail Mini Market Di Yogyakarta Mini Market Di Yogyakarta

    OpenAIRE

    Hariyanto Hariyanto, S.H., M.KN

    2009-01-01

    The Law Protection Intellectual Property Right in Mini Market Retail Franchise in YogyakartaFranchise business is more happening in Indonesia. This fast development indicates an interesting investment which on the same time helps the business subjects in starting their own business with a low risk. The franchise business which commonly stable is retail business. One of retail business which serves the main needs and daily needs is mini market Alfamart and Indomaret.This research aims to ident...

  10. Orthodontic mechanics using mini-implant measured by FBG

    Science.gov (United States)

    Trannin, Pamela G.; Milczewski, Maura S.; de Oliveira, Walmir; Guariza Filho, Odilon; Lopes, Stephani C. P. S.; Kalinowski, Hypolito J.

    2015-07-01

    The magnitude of the force generated during orthodontic mechanics anchored in mini-implant in a maxilla model was analyzed. Data was collected during the insertion of the mini-implant and at the moment of applying forces to the structure of the maxilla and dentition. To obtain quantitative results, the Fibre Bragg Gratings (FBG) were inserted in an elastomeric material reproducing a maxilla model. It was observed levels of forces of approximately 3,78N next to the root of first premolar by the insertion of the mini-implant and different levels of the force to different orthodontic mechanics applied on the dental system.

  11. PENERAPAN PEMBELAJARAN KOOPERATIF TIPE JIGSAW BERBASIS LESSON STUDY UNTUK MENINGKATAN AKTIVITAS KOLABORATIF MAHASISWA PGSD PADA MATA KULIAH PENDIDIKAN MATEMATIKA I

    Directory of Open Access Journals (Sweden)

    Ratih Purnamasari

    2016-09-01

    Full Text Available Abstrak. Penelitian ini bertujuan mengetahui peningkatan aktivitas kolaboratif mahasiswa pada mata kuliah pendidikan matematika I dengan menerapkan pembelajaran kooperatif tipe jigsaw berbasis lesson study. Penelitian dilakukan dengan tahapan-tahapan yang berlaku dalam pembelajaran berbasis lesson study yang terdiri dari plan, do dan see. Lokasi penelitian di FKIP UNPAK dengan waktu pelaksanaan antara bulan Mei-Juni 2013. Subyek penelitian mahasiswa S1 Prodi Pendidikan Guru Sekolah Dasar (PGSD semester VI yang mengambil mata kuliah pendidikan matematika I. Pengumpulan data dengan teknik dokumentasi, observasi, wawancara dan angket. Instrumen meliputi : lembar observasi, pedoman wawancara dan angket. Data hasil observasi dianalisis secara deskriptif kualitatif untuk mengetahui peningkatan aktivitas kolaboratif mahasiswa dalam kerja kelompok. Hasil penelitian menunjukkan penerapan pembelajaran kooperatif tipe jigsaw berbasis lesson study dapat meningkatkan aktivitas kolaboratif mahasiswa dalam kerja kelompok pada mata kuliah pendidikan matematika I, khususnya pada materi KPK, FPB dan pecahan. Hal ini dapat dilihat dari peningkatan ketercapaian indikator kegiatan lesson study di setiap siklusnya, serta hasil angket respon mahasiswa yang mayoritas menyatakan positif terhadap proses pembelajaran yang dilakukan. Selain itu, hasil wawancara terhadap mahasiswa juga menunjukkan bahwa pembelajaran kooperatif tipe jigsaw ternyata dapat meningkatkan motivasi mahasiswa untuk belajar secara berkolaborasi. Alangkah baiknya jika para dosen dalam membelajarkan mata kuliah pendidikan matematika 1 mencoba menggunakan pembelajaran kooperatif tipe jigsaw berbasis lesson study. Kata Kunci: Aktivitas Kolaboratif, Jigsaw, Lesson Study  Abstract. This study aimed to increase collaborative activities of students in the subject of Pendidikan Matematika I by implementing cooperative learning jigsaw-based lesson study. Research carried out by stages that apply in lesson

  12. Initial validation of the Mini-Mental Adjustment to Cancer (Mini-MAC) scale: study of Portuguese end-of-life cancer patients.

    Science.gov (United States)

    Pereira, Filomena Moreira Pinto; Santos, Célia Samarina Vilaça de Brito

    2014-10-01

    The Mini-Mental Adjustment to Cancer Scale (Mini-MAC) is a 29-item instrument designed to evaluate the responses developed by cancer patients during their mental adjustment to diagnosis and treatment. This study aims to validate the Mini-Mental Adjustment to Cancer Scale (Mini-MAC) translated and adapted to the Portuguese language and culture, in end-of-life cancer patients receiving palliative care. The instrument was administered to 346 Portuguese end-of-life cancer patients, receiving care through outpatient visits or admitted into palliative care units, without cognitive symptoms and with symptoms under control. A cross-sectional validation study using orthogonal rotation through the varimax method followed by convergent and discriminant validity. The analysis of the main components confirms the existence of five factors, demonstrating the validity of the construct, with good internal consistency in the subscales and Cronbach's alpha values between 0.78 and 0.93. Good test-retest reliability was also found, and r values for subscales ranged from 0.62 to 0.99. The instrument proved to be a reliable, valid and sensitive measure in the study of mental adjustment of Portuguese end-of-life patients with cancer receiving palliative care. Nurses can use the Mini-MAC Scale in research and clinical practice in order to evaluate the mental adjustment of Portuguese end-of-life cancer patients receiving palliative care. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Winter Secrets: An Instant Lesson Plan.

    Science.gov (United States)

    Collyer, Cam

    1997-01-01

    Outdoor lesson plan aims to stimulate student interest in animals' adaptations to winter and the various signs and clues to animal behavior. Includes questions for class discussion, tips for guiding the hike, and instructions for two games that illustrate the predator-prey relationship. Notes curriculum connections to the East York (Ontario) Board…

  14. Maximum atmosphere at the Mini Atomiades

    CERN Multimedia

    Rachel Bray, Atomiades organizer team

    2016-01-01

    CERN Clubs Coordination Committee and CERN Staff Association host the ASCERI Mini Atomiades June 2016.   The CERN team won the tennis tournament for the Mini Atomiades 2016. (Photo: Erwin Van Hove) Over 180 participants from 10 different European Scientific Research Institutes came together on the first weekend of June in Divonne-les-Bains to take part in the ASCERI Sport & Science Mini Atomiades. Sports men and women from Belgium, Germany, France, Hungary, Russia and Switzerland battled it out in four different tournaments for medals, cups and, above all, lots of fun. The four disciplines included football, golf, tennis and a 10km race. CERN was victorious in tennis, golf and the men's and women's 10km, and despite the CERN football team putting up an excellent fight against some very strong teams they came almost last (we cannot win everything, can we?). But CERN were the clear winners for team spirit, community and camaraderie, as confirmed by all the comp...

  15. Implementation of lesson study in physics teaching by group of teachers in Solok West Sumatera

    Science.gov (United States)

    Yurnetti, Y.

    2018-04-01

    This article based of collaborative classroom action research with science teachers group or MGMP at Solok West Sumatera; based on their willingness to implementation of lesson study by this group. The study started by discussing some problems according to the implementation of the lesson study, establishing the teaching materials, developing learning tools, defining the model teachers, conducting classroom activities, and reflecting by discussions. The preparation of this study includes some learning material according to temperature and heat; the observation form that led by observer teachers; teachers’s model impression and open questionnaire implementation of lesson study that applied to the students and teachers. This research got some information about the strengths and weaknesses of learning using lesson study from the students involved. To conclude, the implementation of lesson study should be able to support the principle of collaborative in learning. The challenge of this study is how to make a condition to gather some teachers in one school at a certain time because they have the schedule at their own school.

  16. Influence of different implant materials on the primary stability of orthodontic mini-implants

    OpenAIRE

    Chin-Yun Pan; Szu-Ting Chou; Yu-Chuan Tseng; Yi-Hsin Yang; Chao-Yi Wu; Ting-Hsun Lan; Pao-Hsin Liu; Hong-Po Chang

    2012-01-01

    This study evaluates the influence of different implant materials on the primary stability of orthodontic mini-implants by measuring the resonance frequency. Twenty-five orthodontic mini-implants with a diameter of 2 mm were used. The first group contained stainless steel mini-implants with two different lengths (10 and 12 mm). The second group included titanium alloy mini-implants with two different lengths (10 and 12 mm) and stainless steel mini-implants 10 mm in length. The mini-implants w...

  17. Oil prices: demand and supply. Lesson plan

    OpenAIRE

    anonymous

    2005-01-01

    Upon completion of this lesson, students will be able to list the determinants of demand and supply, recognize which factors will cause demand curves or supply curves to shift, determine equilibrium using a demand/supply graph, and show the effects on price and quantity when equilibrium changes.

  18. PRIMARY SCHOOL FIFTH GRADE STUDENTS IN MATH ARE DONE TO COMPREHEND TOPICS TEACHING SMART BOARD APPLICATIONS FOR STUDENT FEEDBACK

    Directory of Open Access Journals (Sweden)

    Fatma Nur KIRALI

    2013-01-01

    Full Text Available The purpose of this study in teaching primary fifth grade students in math are done to comprehend topics is to their views about the smart boards applications.Research Working Group has established, in the education year 2012-2013,on 111 students in an primary school studying in Istanbul,Fatih. The scanning model was used in the research. In this application, aritmatik mean and standard deviation values were used in the distribution of the students view. In the students views about Smart Board Practices in math lesson,’ttest’ was used to determine if there is a meaningful difference in gender thinking. According to the research findings, through the use of the smart board in the course of mathematics, students told that they had better understood the phrase the lesson,had been getting the increase in their interest and wasn’t bored in the lesson. Another result obtained in research, students opinions has not been significantly different according to gender

  19. Unintended Learning in Primary School Practical Science Lessons from Polanyi's Perspective of Intellectual Passion

    Science.gov (United States)

    Park, Jisun; Song, Jinwoong; Abrahams, Ian

    2016-03-01

    This study explored, from the perspective of intellectual passion developed by Michael Polanyi, the unintended learning that occurred in primary practical science lessons. We use the term `unintended' learning to distinguish it from `intended' learning that appears in teachers' learning objectives. Data were collected using video and audio recordings of a sample of twenty-four whole class practical science lessons, taught by five teachers, in Korean primary schools with 10- to 12-year-old students. In addition, video and audio recordings were made for each small group of students working together in order to capture their activities and intra-group discourse. Pre-lesson interviews with the teachers were undertaken and audio-recorded to ascertain their intended learning objectives. Selected key vignettes, including unintended learning, were analysed from the perspective of intellectual passion developed by Polanyi. What we found in this study is that unintended learning could occur when students got interested in something in the first place and could maintain their interest. In addition, students could get conceptual knowledge when they tried to connect their experience to their related prior knowledge. It was also found that the processes of intended learning and of unintended learning were different. Intended learning was characterized by having been planned by the teacher who then sought to generate students' interest in it. In contrast, unintended learning originated from students' spontaneous interest and curiosity as a result of unplanned opportunities. Whilst teachers' persuasive passion comes first in the process of intended learning, students' heuristic passion comes first in the process of unintended learning. Based on these findings, we argue that teachers need to be more aware that unintended learning, on the part of individual students, can occur during their lesson and to be able to better use this opportunity so that this unintended learning can be

  20. The Benefits of Mouse Keeping—an Empirical Study on Students' Flow and Intrinsic Motivation in Biology Lessons

    Science.gov (United States)

    Meyer, Annika; Klingenberg, Konstantin; Wilde, Matthias

    2016-02-01

    Contact with living animals is an exceptional possibility within biology education to facilitate an intense immersion into the study topic and even allow for a flow experience (Csikszentmihalyi 2000). Further, it might affect the perceptions of the students' basic needs for autonomy and competence and thereby their quality of motivation (Deci and Ryan 1985, 2002). Still, there is little empirical evidence about the duration of the exposure with living animals that is required. We investigated the students' flow experience, and the students' motivation, reported retrospectively in three different treatments: lessons involving short-term or long-term contact with living harvest mice and a control group without living animals. Our sample consisted of 156 fifth graders (10.76 years, SD = 0.513). The test instruments were adapted versions of the Flow Short Scale (FSS, Rheinberg et al. 2003) and of the Intrinsic Motivation Inventory (IMI, Ryan 1982). As expected, the control group produced significantly lower scores for both FSS and IMI. In addition, we found a significant difference between students with short-term versus long-term contact. Whereas the flow experience was indistinguishable for all pupils who had contact with living animals, those with long-term experience reported significantly higher intrinsic motivation.

  1. Impact of implant design on primary stability of orthodontic mini-implants.

    Science.gov (United States)

    Wilmes, Benedict; Ottenstreuer, Stephanie; Su, Yu-Yu; Drescher, Dieter

    2008-01-01

    Skeletal anchorage with mini-implants has greatly broadened the treatment possibilities in orthodontics over the last few years. To reduce implant failure rates, it is advisable to obtain adequate primary stability. The aim of this study was to quantitatively analyze the impact of implant design and dimension on primary stability. Forty-two porcine iliac bone segments were prepared and embedded in resin. To evaluate the primary stability, we documented insertion torques of the following mini-implants: Aarhus Screw, AbsoAnchor, LOMAS, Micro-Anchorage-System, ORLUS and Spider Screw. In each bone, five Dual Top Screws were inserted for reference purposes to achieve comparability among the specimens. We observed wide variation in insertion torques and hence primary stability, depending on mini-implant design and dimension; the great impact that mini-implant diameter has on insertion torques was particularly conspicuous. Conical mini-implants achieved higher primary stabilities than cylindrical designs. The diameter and design of the mini-implant thread have a distinctive impact on primary stability. Depending on the region of insertion and local bone quality, the choice of the mini-implant design and size is crucial to establish sufficient primary stability.

  2. A Technology Approach to Improving Process Management

    Science.gov (United States)

    Dray, Lori; Strasburger, Tom

    2013-01-01

    It is impossible to ignore how technology is infiltrating education. Interactive projectors and other technologies give teachers and students the opportunity to bring lessons to life. Some districts are replacing textbooks with digital content, allowing students to interact with content in new ways. Galion City School District in Galion, Ohio, is…

  3. DESKRIPSI PARTISIPASI AKTIF, DAN KEMAMPUAN KOMUNIKASI MATEMATIS MAHASISWA PADA MATA KULIAH GEOMETRI ANALITIK BIDANG MELALUI PENERAPAN LESSON STUDY

    Directory of Open Access Journals (Sweden)

    Wanda Nugroho Yanuarto

    2015-03-01

    Full Text Available The purpose of this study was to describe the active participation, independent learning, and mathematical communication skills of students in the field of analytic geometry courses through the implementation of lesson study. The study consisted of four cycles, each cycle shall be composed of three stages: plan, do, see. The subjects were students of first semester 2014 in class A of mathematics education, The University of Muhammadiyah Purwokerto. The data of this research were through observation sheets, video recordings, portfolios, and questionnaires. The data were analyzed through data reduction, data presentation, and conclusion. The results showed that the students' learning motivation can be increased with learning-based lesson study. Keywords: active participation, independent learning, mathematical communication, lesson study

  4. Bringing solar home systems to rural El Salvador: lessons for small NGOs

    International Nuclear Information System (INIS)

    Balint, Peter J.

    2006-01-01

    This paper presents the results of case studies examining two independent projects that worked to bring solar home systems (SHSs) to isolated communities in El Salvador. Both projects were implemented by small nongovernmental organizations (NGOs) that did not have prior experience with SHSs. One project was market-based: families were given the opportunity to purchase the systems at going prices. The other was donor-based: residents were provided the equipment in return for their agreement to cooperate in local environmental protection efforts. Results of a comparative analysis support several conclusions. (1) For small NGOs, the promotion of markets is appealing because of the potential for financial sustainability; yet a reliance on markets may also heighten complexity and increase opportunities for failure. (2) In implementation of market-based projects, all stakeholders, including potential consumers, private-sector service providers, and the staff of NGOs acting as project managers, will face pressures to modify and adapt their attitudes and behaviors. (3) Alternative models for small-scale projects that integrate market-based and donor-based design features deserve consideration

  5. Effect of Recycling Protocol on Mechanical Strength of Used Mini-Implants

    OpenAIRE

    Estelita, Sérgio; Janson, Guilherme; Chiqueto, Kelly; Ferreira, Eduardo Silveira

    2014-01-01

    Purpose. This study evaluated the influence of recycling process on the torsional strength of mini-implants. Materials and Methods. Two hundred mini-implants were divided into 4 groups with 50 screws equally distributed in five diameters (1.3 to 1.7 mm): control group (CG): unused mini-implants, G1: mini-implants inserted in pig iliac bone and removed, G2: same protocol of group 1 followed by sonication for cleaning and autoclave sterilization, and G3: same insertion protocol of group 1 follo...

  6. Lessons Learned from Introducing Social Media Use in Undergraduate Economics Research

    Science.gov (United States)

    O'Brien, Martin; Freund, Katarina

    2018-01-01

    The research process and associated literacy requirements are often unfamiliar and daunting obstacles for undergraduate students. The use of social media has the potential to assist research training and encourage active learning, social inclusion and student engagement. This paper documents the lessons learned from developing a blended learning…

  7. A cross-cultural comparison of biology lessons between China and Germany: a video study

    Science.gov (United States)

    Liu, Ning; Neuhaus, Birgit Jana

    2017-08-01

    Given the globalization of science education and the different cultures between China and Germany, we tried to compare and explain the differences on teacher questions and real life instances in biology lessons between the two countries from a culture-related perspective. 22 biology teachers from China and 21 biology teachers from Germany participated in this study. Each teacher was videotaped for one lesson on the unit blood and circulatory system. Before the teaching unit, students' prior knowledge was tested with a pretest. After the teaching unit, students' content knowledge was tested with a posttest. The aim of the knowledge tests here was for the better selection of the four samples for qualitative comparison in the two countries. The quantitative analysis showed that more lower-order teacher questions and more real life instances that were introduced after learning relevant concepts were in Chinese lessons than in German lessons. There were no significant differences in the frequency of higher-order questions or real life instances that were introduced before learning concepts. Qualitative analysis showed that both German teachers guided students to analyze the reasoning process of Landsteiner experiment, but nor Chinese teachers did that. The findings reflected the subtle influence of culture on classroom teaching. Relatively, Chinese biology teachers focused more on learning content and the application of the content in real life; German biology teachers emphasized more on invoking students' reasoning and divergent thinking.

  8. Mini-mental Parkinson (MMP) as a dementia screening test: comparison with the Mini-Mental State Examination (MMSE).

    Science.gov (United States)

    Larner, Andrew J

    2012-07-01

    As populations age, screening instruments for cognitive impairment and dementia will become of increasing importance in clinical practice. Mini-Mental Parkinson (MMP), a derivative of the Mini-Mental State Examination (MMSE), was originally described as a cognitive screening instrument for use in Parkinson's disease. Its item content addresses some of the acknowledged shortcomings of the MMSE. Pragmatic use of MMP in general cognitive clinics has not previously been examined. To compare the performance of two scales, Mini-Mental Parkinson (MMP) and the Mini-Mental State Examination (MMSE), as cognitive screening instruments for dementia in a memory clinic population. MMP was administered prospectively to 201 consecutive new patient referrals independent of other tests used to establish dementia diagnosis according to standard diagnostic criteria (DSM-IV). Diagnostic utility of MMP for dementia was measured and compared with MMSE. MMP proved easy to use and acceptable to patients. Optimal test accuracy (0.86) was at MMP cutoff of ≤ 17/32, with sensitivity 0.51, specificity 0.97, positive predictive value 0.83, negative predictive value 0.87, and area under Receiver Operating Characteristic curve 0.89. Using a higher cutoff (≤ 29/32), MMP sensitivity was 1.00 with specificity 0.70. MMP scores correlated with MMSE (r = 0.93) and diagnostic agreement was high (κ = 0.85). MMP is a useful screening instrument in the memory clinic setting, with patients who fall below the designated cutoff requiring further investigation to ascertain a cause for their cognitive impairment.

  9. Animation with concurrent narration versus narration in physical education lesson

    Directory of Open Access Journals (Sweden)

    Ioannou Panagiotis

    2016-01-01

    Full Text Available The purpose of the present study was to compare the effects of two different teaching methods on students' comprehension during Physical Education lesson: narration versus animation with concurrent narration, during teaching shot put event. Thirty primary school children (boys and girls volunteered to participate in this study. In experiment students listened (narration and viewed (animation with narration the presentation of two shot putting styles. A problem-solving and a retention test were used to evaluate students' comprehension. Results showed that students' comprehension was better when shot putting styles were presented through a mixed model (animation and narration group than a single (narration. The animation with concurrent narration group performed better than the narration group, in problem-solving (M = 4.91, SD = 1.36 and in retention test (M = 5.98, SD = 1.28 t(28 = 1.89 p<0.01. An instructional implication is that pictures with words is more effective way of teaching when they occur continuingly in time, than only words during Physical Education lesson.

  10. Mini-clinical evaluation exercise til evaluering af kommunikation og samarbejde i ambulatoriet

    DEFF Research Database (Denmark)

    Eriksen, Jesper Grau; Simonsen, Dorit; Bastholt, Lars

    2009-01-01

    INTRODUCTION: In the revised Danish medical specialist training increased focus has been placed on competences which are hard to evaluate such as communication skills. Mini-CEX seems promising as an evaluation tool. Our aim was to test: 1) whether mini-CEX was useable in the evaluation...... of communicative and cooperative skills and 2) whether mini-CEX would provide reproducible data. MATERIAL AND METHODS: Twenty-one residents were evaluated by mini-CEX by trained observers. Seventeen residents had at least two observations within a short period of time and these data were used to estimate the mini...

  11. Preparing people to make a difference: Transferable lessons from a first-year student leadership development programme in New Zealand. A Practice Report

    Directory of Open Access Journals (Sweden)

    Hesham Elnagar

    2011-02-01

    Full Text Available The transition from a secondary to a university education environment is one rife with opportunity and novelty. It can be a difficult time for students as they begin to participate and take part in a new culture. Lessons learned from a specific programme for first-year students, the Emerging Leaders Development Programme (ELDP, provide an example of an initiative that not only assists with the transition, but also offers leadership development opportunities. Data collected from ELDP participants suggests that there are valuable, relatable, and transferable ideas that can inform the design and implementation of other transition programmes generally, and leadership development programmes specifically.   

  12. A Spreadsheet-Based, Matrix Formulation Linear Programming Lesson

    DEFF Research Database (Denmark)

    Harrod, Steven

    2009-01-01

    The article focuses on the spreadsheet-based, matrix formulation linear programming lesson. According to the article, it makes a higher level of theoretical mathematics approachable by a wide spectrum of students wherein many may not be decision sciences or quantitative methods majors. Moreover...

  13. Effectiveness of Student Learning during Experimental Work in Primary School.

    Science.gov (United States)

    Logar, Ana; Peklaj, Cirila; Ferk Savec, Vesna

    2017-09-01

    The aim of the research was to optimize the effectiveness of student learning based on experimental work in chemistry classes in Slovenian primary schools. To obtain evidence about how experimental work is implemented during regular chemistry classes, experimental work was videotaped during 19 units of chemistry lessons at 12 Slovenian primary schools from the pool of randomly selected schools. Altogether 332 eight-grade students were involved in the investigation, with an average age of 14.2 years. Students were videotaped during chemistry lessons, and their worksheets were collected afterward. The 12 chemistry teachers, who conducted lessons in these schools, were interviewed before the lessons; their teaching plans were also collected. The collected data was analyzed using qualitative methods. The results indicate that many teachers in Slovenian primary schools are not fully aware of the potential of experimental work integrated into chemistry lessons for the development of students' experimental competence. Further research of the value of different kinds of training to support teachers for the use of experimental work in chemistry teaching is needed.

  14. Measuring University students' understanding of the greenhouse effect - a comparison of multiple-choice, short answer and concept sketch assessment tools with respect to students' mental models

    Science.gov (United States)

    Gold, A. U.; Harris, S. E.

    2013-12-01

    The greenhouse effect comes up in most discussions about climate and is a key concept related to climate change. Existing studies have shown that students and adults alike lack a detailed understanding of this important concept or might hold misconceptions. We studied the effectiveness of different interventions on University-level students' understanding of the greenhouse effect. Introductory level science students were tested for their pre-knowledge of the greenhouse effect using validated multiple-choice questions, short answers and concept sketches. All students participated in a common lesson about the greenhouse effect and were then randomly assigned to one of two lab groups. One group explored an existing simulation about the greenhouse effect (PhET-lesson) and the other group worked with absorption spectra of different greenhouse gases (Data-lesson) to deepen the understanding of the greenhouse effect. All students completed the same assessment including multiple choice, short answers and concept sketches after participation in their lab lesson. 164 students completed all the assessments, 76 completed the PhET lesson and 77 completed the data lesson. 11 students missed the contrasting lesson. In this presentation we show the comparison between the multiple-choice questions, short answer questions and the concept sketches of students. We explore how well each of these assessment types represents student's knowledge. We also identify items that are indicators of the level of understanding of the greenhouse effect as measured in correspondence of student answers to an expert mental model and expert responses. Preliminary data analysis shows that student who produce concept sketch drawings that come close to expert drawings also choose correct multiple-choice answers. However, correct multiple-choice answers are not necessarily an indicator that a student produces an expert-like correlating concept sketch items. Multiple-choice questions that require detailed

  15. Mini-conference and Related Sessions on Laboratory Plasma Astrophysics

    International Nuclear Information System (INIS)

    Hantao Ji

    2004-01-01

    This paper provides a summary of some major physics issues and future perspectives discussed in the Mini-Conference on Laboratory Plasma Astrophysics. This Mini-conference, sponsored by the Topical Group on Plasma Astrophysics, was held as part of the American Physical Society's Division of Plasma Physics 2003 Annual Meeting (October 27-31, 2003). Also included are brief summaries of selected talks on the same topic presented at two invited paper sessions (including a tutorial) and two contributed focus oral sessions, which were organized in coordination with the Mini-Conference by the same organizers

  16. Mini-conference and Related Sessions on Laboratory Plasma Astrophysics

    Energy Technology Data Exchange (ETDEWEB)

    Hantao Ji

    2004-02-27

    This paper provides a summary of some major physics issues and future perspectives discussed in the Mini-Conference on Laboratory Plasma Astrophysics. This Mini-conference, sponsored by the Topical Group on Plasma Astrophysics, was held as part of the American Physical Society's Division of Plasma Physics 2003 Annual Meeting (October 27-31, 2003). Also included are brief summaries of selected talks on the same topic presented at two invited paper sessions (including a tutorial) and two contributed focus oral sessions, which were organized in coordination with the Mini-Conference by the same organizers.

  17. Lesson Study-Building Communities of Learning Among Pre-Service Science Teachers

    Science.gov (United States)

    Hamzeh, Fouada

    Lesson Study is a widely used pedagogical approach that has been used for decades in its country of origin, Japan. It is a teacher-led form of professional development that involves the collaborative efforts of teachers in co-planning and observing the teaching of a lesson within a unit for evidence that the teaching practices used help the learning process (Lewis, 2002a). The purpose of this research was to investigate if Lesson Study enables pre-service teachers to improve their own teaching in the area of science inquiry-based approaches. Also explored are the self-efficacy beliefs of one group of science pre-service teachers related to their experiences in Lesson Study. The research investigated four questions: 1) Does Lesson Study influence teacher preparation for inquiry-based instruction? 2) Does Lesson Study improve teacher efficacy? 3) Does Lesson Study impact teachers' aspiration to collaborate with colleagues? 4) What are the attitudes and perceptions of pre-service teachers to the Lesson Study idea in Science? The 12 participants completed two pre- and post-study surveys: STEBI- B, Science Teaching Efficacy Belief Instrument (Enochs & Riggs, 1990) and ASTQ, Attitude towards Science Teaching. Data sources included student teaching lesson observations, lesson debriefing notes and focus group interviews. Results from the STEBI-B show that all participants measured an increase in efficacy throughout the study. This study added to the body of research on teaching learning communities, professional development programs and teacher empowerment.

  18. Screening for Dementia in Older Adults: Comparison of Mini-Mental State Examination, Mini-Cog, Clock Drawing Test and AD8.

    Science.gov (United States)

    Yang, Li; Yan, Jing; Jin, Xiaoqing; Jin, Yu; Yu, Wei; Xu, Shanhu; Wu, Haibin

    2016-01-01

    This study was conducted to estimate screening performance of dementia screening tools including Mini-Mental State Examination (MMSE), Mini-Cog, Clock Drawing Test (CDT) and Ascertain Dementia 8 questionnaire (AD8) for older adults. 2015 participants aged 65 years or more in eastern China were enrolled. 4 screening tests were administered and scored by specifically trained psychiatrists. We used data from two-by-two tables to calculate the sensitivity, specificity, and positive and negative predictive values (PPV/NPV). Our study showed that dementia was highly prevalent among elderly in Zhejiang province. The Mini-Cog, with excellent screening characteristics and spending less time, could be considered to be used as a screening tool among communities to help to diagnose dementia early.

  19. Students’ Attitudes towards their EFL Lessons and Teachers: Their Retrospective Study

    Directory of Open Access Journals (Sweden)

    Mojca Žefran

    2015-05-01

    Full Text Available The article investigates attitudes towards English as a foreign language (EFL by focusing on retrospective accounts of higher-education students’ experience with learning English. The first part looks at individual factors affecting foreign language (FL learning, such as attitudes towards FL learning and FL anxiety. The second part presents the results of a study conducted among students of the Faculty of Health Sciences at the University of Primorska. The main aim of the study was to identify students’ attitudes towards their past EFL lessons and teachers and students’ FL anxiety level. The results show that anxiety is a serious problem and that students exhibit alarmingly negative attitudes towards EFL lessons and teachers.

  20. Implementasi Metode Sokratik Melalui Lesson Study Untuk Meningkatkan Keterampilan Berpikir Kritis Mahasiswa

    Directory of Open Access Journals (Sweden)

    Ketut Susiani

    2017-01-01

    Full Text Available This article reports the experience of implementing the action research to apply the Socratic dialogue method through lesson study in the lecture of Educational Profession to improve critical thinking skills of the university students. The subject of this action research is 36 students (22 women and 14 men in grade VI class B, Department Guidance and Counseling (BK, Faculty of Education, Universitas Pendidikan Ganesha (Undiksha on academic years 2016/2017. This action research conducted in cycles (reported in three cycles which is integrated into the activities of lesson study. In every cycle consisted of a plan, action, observation/evaluation and reflection phase. Critical thinking skills are assessed through observation activities in group discussion activities and classes, as well as through student response in solving essay test (on cases analysis, which assessed by a rubric assessment of students critical thinking skills at each end of the course. The results showed that the mean of the critical thinking skills of students at the end of the first cycle is 50 (low, then at the end of the second cycle increased to 65 (average and at the end of the third cycle increased again to 89 (high. Research also shows that the lesson learned were founded through collaborating and careful observation of the course observer with researchers in identifying strengths and constraints and to produce efforts to improve the implementation of the course to improve the quality of learning.

  1. Systemic levels of metallic ions released from orthodontic mini-implants.

    Science.gov (United States)

    de Morais, Liliane Siqueira; Serra, Glaucio Guimarães; Albuquerque Palermo, Elisabete Fernandes; Andrade, Leonardo Rodrigues; Müller, Carlos Alberto; Meyers, Marc André; Elias, Carlos Nelson

    2009-04-01

    Orthodontic mini-implants are a potential source of metallic ions to the human body because of the corrosion of titanium (Ti) alloy in body fluids. The purpose of this study was to gauge the concentration of Ti, aluminum (Al), and vanadium (V), as a function of time, in the kidneys, livers, and lungs of rabbits that had Ti-6Al-4V alloy orthodontic mini-implants placed in their tibia. Twenty-three New Zealand rabbits were randomly divided into 4 groups: control, 1 week, 4 weeks, and 12 weeks. Four orthodontic mini-implants were placed in the left proximal tibia of 18 rabbits. Five control rabbits had no orthodontic mini-implants. After 1, 4, and 12 weeks, the rabbits were killed, and the selected tissues were extracted and prepared for analysis by graphite furnace atomic absorption spectrophotometry. Low amounts of Ti, Al, and V were detectable in the 1-week, 4-weeks, and 12-weeks groups, confirming that release of these metals from the mini-implants occurs, with diffusion and accumulation in remote organs. Despite the tendency of ion release when using the Ti alloy as orthodontic mini-implants, the amounts of metals detected were significantly below the average intake of these elements through food and drink and did not reach toxic concentrations.

  2. Lessons in Pop: Does Pop Culture Belong in the Classroom?

    Science.gov (United States)

    Adams, Caralee

    2011-01-01

    Many teachers are finding that weaving in examples from current movies, television, music, and popular fiction makes their lessons come alive for students. A clip from "The Daily Show" or rap lyrics can be vehicles to talk about politics and poetry. Pop culture is what students talk about in the hallways, so why not harness that interest and…

  3. Latin Revived: Source-Based Vocabulary Lessons Courtesy of Harry Potter

    Science.gov (United States)

    Nilsen, Alleen Pace; Nilsen, Don L. F.

    2006-01-01

    Teachers can build on students' familiarity with and respect for the Harry Potter books to create source-based vocabulary lessons. The idea is to work with the Latin roots that J. K. Rowling uses to create original names for places, people, and magical charms and then to extend students' knowledge through exploration of additional English words…

  4. "Estuaries and coasts" CLIL* lesson plans in English and geology fieldtrip to Cornwall for students in European section

    Science.gov (United States)

    Bontempelli, Nathalie; Voyer, Karine; Lebourgeois, Patrick

    2013-04-01

    When the European section was created in our high school we had to choose an overarching theme. After considering that we live both in the River Seine estuary and near the English Channel it became obvious that our theme should be "estuaries and coasts". We began the 2012-2013 school year with a day-trip around the River Seine estuary to introduce the theme. First we made a general landscape study from a viewpoint, then we discussed the history of the navigation on the Seine, of local farming on marshland and finally we focused on farmhouse architecture. To conclude we visited the natural reserve near the "Normandy Bridge". As an introduction our poster aims at presenting this part of Normandy. And then we would like to show some examples of our CLIL lesson plans about this chosen topic. The aim of a CLIL lesson is to create interactive speaking between students working in pairs or in groups. There are three different stages: - Warm-up activities - In-depth study: listening, reading, echoing, looking for information on the internet, making a slide show and doing an oral presentation, participating to a role play… - Assessment : using what has been learnt to answer questions Finally we wish to present our field trip to Cornwall. We have already done it twice before (in 2002 and 2004) and this year it is scheduled in May 2013 with our European section students. The aim of this trip is to study geology and botany in English in order to extend what we teach in our CLIL lessons about estuaries and coasts. It also helps promoting exchanges with British families and building intercultural knowledge and understanding. Our program includes for example, fossil hunting and studying the Jurassic cliffs in Charmouth, observing an old ocean crust in Coverack, visiting Saint-Mickael's mount, discovering a tin mine in Geevor, walking through the "Lost Gardens of Heligan" and thus discovering an example of this world-renowned restored English garden, and last but not least having

  5. The development of mini project interactive media on junior statistical materials (developmental research in junior high school)

    Science.gov (United States)

    Fauziah, D.; Mardiyana; Saputro, D. R. S.

    2018-05-01

    Assessment is an integral part in the learning process. The process and the result should be in line, regarding to measure the ability of learners. Authentic assessment refers to a form of assessment that measures the competence of attitudes, knowledge, and skills. In fact, many teachers including mathematics teachers who have implemented curriculum based teaching 2013 feel confuse and difficult in mastering the use of authentic assessment instruments. Therefore, it is necessary to design an authentic assessment instrument with an interactive mini media project where teacher can adopt it in the assessment. The type of this research is developmental research. The developmental research refers to the 4D models development, which consist of four stages: define, design, develop and disseminate. The research purpose is to create a valid mini project interactive media on statistical materials in junior high school. The retrieved valid instrument based on expert judgment are 3,1 for eligibility constructions aspect, and 3,2 for eligibility presentation aspect, 3,25 for eligibility contents aspect, and 2,9 for eligibility didactic aspect. The research results obtained interactive mini media projects on statistical materials using Adobe Flash so it can help teachers and students in achieving learning objectives.

  6. The application of multiple intelligence approach to the learning of human circulatory system

    Science.gov (United States)

    Kumalasari, Lita; Yusuf Hilmi, A.; Priyandoko, Didik

    2017-11-01

    The purpose of this study is to offer an alternative teaching approach or strategies which able to accommodate students’ different ability, intelligence and learning style. Also can gives a new idea for the teacher as a facilitator for exploring how to teach the student in creative ways and more student-center activities, for a lesson such as circulatory system. This study was carried out at one private school in Bandung involved eight students to see their responses toward the lesson that delivered by using Multiple Intelligence approach which is include Linguistic, Logical-Mathematical, Visual-Spatial, Musical, Bodily-Kinesthetic, Interpersonal, Intrapersonal, and Naturalistic. Students were test by using MI test based on Howard Gardner’s MI model to see their dominant intelligence. The result showed the percentage of top three ranks of intelligence are Bodily-Kinesthetic (73%), Visual-Spatial (68%), and Logical-Mathematical (61%). The learning process is given by using some different multimedia and activities to engaged their learning style and intelligence such as mini experiment, short clip, and questions. Student response is given by using self-assessment and the result is all students said the lesson gives them a knowledge and skills that useful for their life, they are clear with the explanation given, they didn’t find difficulties to understand the lesson and can complete the assignment given. At the end of the study, it is reveal that the students who are learned by Multiple Intelligence instructional approach have more enhance to the lesson given. It’s also found out that the students participated in the learning process which Multiple Intelligence approach was applied enjoyed the activities and have great fun.

  7. Measuring mental health in the clinical setting: what is important to service users? The Mini-Service user Recovery Evaluation scale (Mini-SeRvE).

    Science.gov (United States)

    Barber, Joanna M; Parsons, Helen; Wilson, Carol A; Cook, Christopher C H

    2017-12-01

    Since 2001, a policy of positive mental health recovery has been promoted in the UK, with service user involvement. This has not been easy to implement in the clinical setting. To develop and validate a brief self-report, service user-designed, outcome measure (Mini-SeRvE), for clinical use, including spiritual and religious issues. From the previously developed Service user Recovery Evaluation scale (SeRvE), 15 questions were selected for Mini-SeRvE which was self-completed by 207 people; 100 service users and, for comparison, 107 staff. Results were analysed using SPSS software (SPSS Inc., Chicago, IL). Mini-SeRvE is reliable, Cronbach's alpha 0.852. Correlation with another recovery scale, Mental Health Recovery Measure, was high, r = 0.819. Three reliable subscales emerged; existential well-being (EWB), mental ill-being (MIB) and religious well-being (RWB). Scores of the EWB and MIB subscales were higher for staff, consistent with higher mental well-being. Religious well-being scores were higher in service users, who also rated religion as more important to them. Mini-SeRvE is a valid measure of service user recovery. The importance of religion/spiritual belief for our users is highlighted, this being reflected in the subject matter of Mini-SeRvE. Mini-SeRvE assessments could show individual priorities, evaluate therapy and aid clinical decision-making.

  8. Taman Mini Indonesia Indah sebagai Bagian dari Fenomena Taman Budaya Dunia

    Directory of Open Access Journals (Sweden)

    Anak Agung Ayu Wulandari

    2012-10-01

    Full Text Available Cultural display in an open space or known as cultural parks appears rapidly as a worldwide phenomenon. From the European model which has a strong educational value, to the Asian parks which not only has educational function, but also has recreational purposes. So many types and characteristics of these parks, researches give them different names, thodse are Open-air museums, Ethnographic Theme Parks or even Theme Parks. Taman Mini Indonesia Indah as a part of this phenomenon was built first and foremost for educational purposes, therefore Taman Mini can be considered as an open-air museum. However, since Taman Mini also has recreational purposes, others can argue that Taman Mini is a theme park. Qualitative method will be used for this research, through observation to Taman Mini Indonesia Indah, followed by extensive literature review. With these data along with a table which points out the distinction between museum and theme parks. It can  be concluded that Taman Mini is a Theme Park.   

  9. To Customize or Not to Customize? Exploring Science Teacher Customization in an Online Lesson Portal

    Science.gov (United States)

    Littenberg-Tobias, Joshua; Beheshti, Elham; Staudt, Carolyn

    2016-01-01

    New technologies are increasingly giving science teachers the ability to access and customize science lessons. However, there is substantial debate in the literature about whether and under what conditions teacher customization benefit student learning. In this study, we examined teacher customization of inquiry-based science lessons from an…

  10. Enhancing mathematics teachers' quality through Lesson Study.

    Science.gov (United States)

    Lomibao, Laila S

    2016-01-01

    The efficiency and effectivity of the learning experience is dependent on the teacher quality, thus, enhancing teacher's quality is vital in improving the students learning outcome. Since, the usual top-down one-shot cascading model practice for teachers' professional development in Philippines has been observed to have much information dilution, and the Southeast Asian Ministers of Education Organization demanded the need to develop mathematics teachers' quality standards through the Southeast Asia Regional Standards for Mathematics Teachers (SEARS-MT), thus, an intensive, ongoing professional development model should be provided to teachers. This study was undertaken to determine the impact of Lesson Study on Bulua National High School mathematics teachers' quality level in terms of SEARS-MT dimensions. A mixed method of quantitative-qualitative research design was employed. Results of the analysis revealed that Lesson Study effectively enhanced mathematics teachers' quality and promoted teachers professional development. Teachers positively perceived Lesson Study to be beneficial for them to become a better mathematics teacher.

  11. The Opinion of Latvian Teachers About the Most Suitable Teaching Methods and Possibilities to Make Lessons Interesting

    Directory of Open Access Journals (Sweden)

    Porozovs Juris

    2017-12-01

    Full Text Available Student’s learning motivation and learning outcomes depend on the ability of the teacher to interest students, the chosen teaching methods and proficiency to manage the learning process. Teacher who can successfully choose teaching content, material resources and different teaching methods is able to cause interest about his subject. Teacher who is interested in teaching process himself can help students to learn a subject. The aim of the study was to find out the Latvian teachers' opinion about the disturbing factors affecting the achievement of high learning outcomes for students, the most suitable teaching methods and the possibilities to make lessons interesting. The survey of teachers of different schools in Latvia regarding their students’ learning motivation was carried out. The data from 482 teachers’ answers were analysed. The results of the research showed that the majority of surveyed teachers consider that learning motivation of Latvia students has decreased during the last few years. Teachers point out several factors, which do not allow students to reach high learning outcomes, the most important of them are: the inability of students to link career and success with learning and lack of life goals; inability of students to concentrate attention during lessons; indisposition of students to do homework. The teachers consider laboratory works, discussions, project works, group works and teacher’s presentations and narrative of new material as the most suitable teaching methods. Teachers consider that the most important personality trait of teachers and learning motivation for students to improve their skills is the teacher’s ability to teach the subject in an interesting way. Teachers believe that lessons can be made interesting if modern technologies and teaching methods are used during lessons and when the teacher is able to connect the subject with real life.

  12. National Field Testing of the "Mini" Version of the Transition Competence Battery for Adolescents and Young Adults Who Are Deaf.

    Science.gov (United States)

    Bullis, Michael; Reiman, John W.; Davis, Cheryl; Reid, Chris

    1997-01-01

    A study involving 593 students (ages 15-29) with deafness investigated the validity of a shortened version of the Transition Competence Battery for Deaf Adolescents and Young Adults (TCB). Overall results suggest that the "Mini" TCB is a viable assessment tool that can be used in transition assessment. (Author/CR)

  13. Problem of Generating Interest in and Motivation for Physical Training Lessons in High School Students

    Directory of Open Access Journals (Sweden)

    В. А. Щирба

    2016-04-01

    Full Text Available The research objective is to study the factors that effect pupils’ interest in physical education and sports. Research methods: questionnaires and surveys, analysis of literary sources. The experiment took place at boarding school-lyceé No. 23 “Kadetskyi Korpus”. The participants were 100 high school students.  Research results. The students’ low motivation for activity is conditioned by certain factors whose effect can vary in proportions depending on the youth’s living conditions, environment, and family upbringing. The analysis of reasons behind the high school students’ dissatisfaction with the forms of physical education allows to determine the incentives that help increase the students’ activity. Their answers reveal the need for physical load, active games, and presence of their favorite types of exercises at the lesson, background music, contests, etc.

  14. Bards and Beatles: Connecting Spontaneity to Structure in Lesson Plans.

    Science.gov (United States)

    Cox, Mitch

    1991-01-01

    Describes how one teacher provides minimally structured lessons that encourage senior high school students to carry their learning beyond the classroom. Describes units on business communication, research, British literature, and independent reading. (MG)

  15. A mini-microscope for in situ monitoring of cells.

    Science.gov (United States)

    Kim, Sang Bok; Koo, Kyo-in; Bae, Hojae; Dokmeci, Mehmet R; Hamilton, Geraldine A; Bahinski, Anthony; Kim, Sun Min; Ingber, Donald E; Khademhosseini, Ali

    2012-10-21

    A mini-microscope was developed for in situ monitoring of cells by modifying off-the-shelf components of a commercial webcam. The mini-microscope consists of a CMOS imaging module, a small plastic lens and a white LED illumination source. The CMOS imaging module was connected to a laptop computer through a USB port for image acquisition and analysis. Due to its compact size, 8 × 10 × 9 cm, the present microscope is portable and can easily fit inside a conventional incubator, and enables real-time monitoring of cellular behaviour. Moreover, the mini-microscope can be used for imaging cells in conventional cell culture flasks, such as Petri dishes and multi-well plates. To demonstrate the operation of the mini-microscope, we monitored the cellular migration of mouse 3T3 fibroblasts in a scratch assay in medium containing three different concentrations of fetal bovine serum (5, 10, and 20%) and demonstrated differential responses depending on serum levels. In addition, we seeded embryonic stem cells inside poly(ethylene glycol) microwells and monitored the formation of stem cell aggregates in real time using the mini-microscope. Furthermore, we also combined a lab-on-a-chip microfluidic device for microdroplet generation and analysis with the mini-microscope and observed the formation of droplets under different flow conditions. Given its cost effectiveness, robust imaging and portability, the presented platform may be useful for a range of applications for real-time cellular imaging using lab-on-a-chip devices at low cost.

  16. Complete overdentures retained by mini implants: A systematic review.

    Science.gov (United States)

    Lemos, Cleidiel Aparecido Araujo; Verri, Fellippo Ramos; Batista, Victor Eduardo de Souza; Júnior, Joel Ferreira Santiago; Mello, Caroline Cantieri; Pellizzer, Eduardo Piza

    2017-02-01

    The purpose of this systematic review was to evaluate the use of mini implants to retain complete overdentures in terms of survival rates of mini implants, marginal bone loss, satisfaction, and quality of life. This report followed the PRISMA Statement and PICO question. This review has been registered at PROSPERO under the number CRD42016036141. Two independent reviewers performed a comprehensive search of studies published until September 2016 and listed in the PubMed/MEDLINE, Embase, and The Cochrane Library databases. The focused question was: is the use of mini implants feasible for prosthodontic rehabilitation with complete overdentures? The 24 studies selected for review evaluated 1273 patients whose mean age was 65.93 years; these patients had received 2494 mini implants and 386 standard implants for retaining overdenture prosthesis. The mean follow-up time was 2.48 years (range: 1-7 years). There was a higher survival rate of mini implants (92.32%). More frequent failures for maxillary (31.71%) compared with mandibular arches (4.89%). The majority of studies revealed marginal bone loss values similar to those of standard implants (overdenture prosthesis is considered an alternative treatment when standard treatment is not possible, since it presents high survival rates, acceptable marginal bone loss, and improvements in variables related to satisfaction and quality of life. Based on the results of this study, the use of a minimum 4 and 6 mini implants can be considered a satisfactory treatment option for rehabilitation of the mandibular and maxillary arches respectively with a complete overdenture. Copyright © 2016. Published by Elsevier Ltd.

  17. The Experience of a Highly Skilled Student during Handball Lessons in Physical Education: A Relevant Pointer to the Gap between School and Sports Contexts of Practice

    Science.gov (United States)

    Crance, Marie-Cecile; Trohel, Jean; Saury, Jacques

    2013-01-01

    Introduction: This study investigated the experience of a highly skilled student during a handball physical education unit in a French high school. More specifically, the analysis describes the nature of his involvement during two lessons that follow a pedagogical model close to the principles of Sport Education. The present case study of a…

  18. The Mini-Cog versus the Mini-Mental State Examination and the Clock Drawing Test in daily clinical practice: screening value in a German Memory Clinic.

    Science.gov (United States)

    Milian, Monika; Leiherr, Anna-Maria; Straten, Guido; Müller, Stephan; Leyhe, Thomas; Eschweiler, Gerhard W

    2012-05-01

    The aim of this study was to compare the screening value of the Mini-Cog, Clock Drawing Test (CDT), Mini-Mental State Examination (MMSE) and the algorithm MMSE and/or CDT to separate elderly people with dementia from healthy depending on test time, type and severity of dementia, and demographic variables in a German Memory Clinic. Data from a heterogeneous patient sample and healthy participants (n = 502) were retrospectively analyzed. Of the 438 patients with dementia, 49.1% of the dementia diagnoses were Alzheimer's dementia and 50.9% were non-Alzheimer's dementia. Sixty-four participants were classified as cognitively unimpaired. The CDT and an extraction of the 3-item recall of the MMSE were used to constitute the Mini-Cog algorithm. Overall, the Mini-Cog showed significantly higher discriminatory power (86.8%) than the MMSE (72.6% at a cut-off ≤ 24 and 79.2% at ≤ 25, respectively) and CDT (78.1%) (each p 0.05). The specificity of the Mini-Cog (100.0%) was similar to that of the MMSE (100.0% for both cut-offs) and CDT (96.9%) (p = 0.154). For all age and educational groups the Mini-Cog outmatched the CDT and MMSE, and was less affected by education than MMSE and less susceptible for the dementia stage than the CDT. The Mini-Cog proved to have superior discriminatory power than either CDT or MMSE and is demonstrated to be a valid "short" screening instrument taking 3 to 4 minutes to administer in the geriatric setting.

  19. A systematic review and meta-analysis of moderate-to-vigorous physical activity levels in secondary school physical education lessons.

    Science.gov (United States)

    Hollis, Jenna L; Sutherland, Rachel; Williams, Amanda J; Campbell, Elizabeth; Nathan, Nicole; Wolfenden, Luke; Morgan, Philip J; Lubans, David R; Gillham, Karen; Wiggers, John

    2017-04-24

    Schools play an important role in physical activity promotion for adolescents. The systematic review aimed to determine the proportion of secondary (middle and high) school physical education (PE) lesson time that students spend in moderate to vigorous physical activity (MVPA), and to assess if MVPA was moderated by school level (middle and high school), type of physical activity measurement and type of PE activities. A systematic search of nine electronic databases was conducted (PROSPERO2014:CRD42014009649). Studies were eligible if they were published between 2005 and 2014; written in English; assessed MVPA in PE lessons of secondary (middle and high) school students; and used a quantitative MVPA measure (i.e., accelerometry, heart rate monitoring, pedometers or observational measures). Two reviewers examined the retrieved articles, assessed risk of bias, and performed data extraction. Random effects meta-analysis was used to calculate a pooled estimate of the percent of PE lesson time spent in MVPA and to assess moderator effects where data allowed. The search yielded 5,132 potentially relevant articles; 28 articles representing 25 studies (7 middle and 18 high school) from seven countries were included. Twelve studies measured MVPA through observational measures, seven used accelerometers, five used heart rate monitors and four used pedometers (including three studies using a mix of measures). Meta-analysis of 15 studies found that overall, students spent a mean (95% CI) of 40.5% (34.8-46.2%) of PE in MVPA. Middle school students spent 48.6% (41.3-55.9%) of the lesson in MVPA (n = 5 studies) and high school students 35.9% (28.3-43.6%) (n = 10 studies). Studies measuring MVPA using accelerometers (n = 5) showed that students spent 34.7% (25.1-44.4%) of the lesson in MVPA, while 44.4% (38.3-50.5%) was found for lessons assessed via observation (n = 9), 43.1% (24.3-61.9%) of the lesson for a heart rate based study, and 35.9% (31.0-40.8%) for a

  20. Characterization of surface topography and chemical composition of mini-implants

    OpenAIRE

    Knop, Luegya Amorim Henriques; Soares, Ana Prates; Shintcovsk, Ricardo Lima; Martins, Lidia Parsekian; Gandini Jr., Luiz Gonzaga

    2015-01-01

    Abstract Aim : To assess the surface topography and chemical composition of three brands of as-received mini-implants (SIN(r), Morelli(r), and Conexao(r)). Methods: Twelve mini-implants of each brand were analyzed by scanning electron microscopy and energy dispersive X-ray (EDX). Results: There was no significant differences among SIN(r), Morelli(r), and Conexao(r) mini-implants comparing their surface topography by visualization of SEM micrographs and analysis of scores. The EDX analysis ...

  1. Bringing Your Baby Home

    Science.gov (United States)

    ... for Educators Search English Español Bringing Your Baby Home KidsHealth / For Parents / Bringing Your Baby Home What's ... recall your baby's seemingly endless crying episodes. The Home Front Introducing your baby to others at home ...

  2. Young Engineers and Sciences (YES) - Mentoring High School Students

    Science.gov (United States)

    Boice, Daniel C.; Asbell, E.; Reiff, P. H.

    2008-09-01

    Young Engineers and Scientists (YES) is a community partnership between Southwest Research Institute (SwRI), and local high schools in San Antonio, Texas (USA) during the past 16 years. The YES program provides talented high school juniors and seniors a bridge between classroom instruction and real world, research experiences in physical sciences (including space science) and engineering. YES consists of two parts: 1) an intensive three-week summer workshop held at SwRI where students experience the research environment first-hand; develop skills and acquire tools for solving scientific problems, attend mini-courses and seminars on electronics, computers and the Internet, careers, science ethics, and other topics; and select individual research projects to be completed during the academic year; and 2) a collegial mentorship where students complete individual research projects under the guidance of their mentors during the academic year and earn honors credit. At the end of the school year, students publicly present and display their work, acknowledging their accomplishments and spreading career awareness to other students and teachers. During these years, YES has developed a website for topics in space science from the perspective of high school students, including NASA's Magnetospheric Multiscale Mission (MMS) (http://yesserver.space.swri.edu). High school science teachers participate in the workshop and develop space-related lessons for classroom presentation in the academic year. Student evaluations indicate the effectiveness of YES on their academic preparation and choice of college majors. Over the past 16 years, all YES graduates have entered college, several have worked for SwRI, one business has started, and three scientific publications have resulted. Acknowledgements. We acknowledge funding and support from the NASA MMS Mission, Texas Space Grant Consortium, Northside Independent School District, SwRI, and several local charitable foundations.

  3. Jackie Steals Home. Learning Page Lesson Plan.

    Science.gov (United States)

    Pulda, Arnold

    In this lesson, students draw on their previous studies of American history and culture as they analyze primary sources from "Jackie Robinson and Other Baseball Highlights, 1860s-1960s" in the American Memory collection. A close reading of two documents relating to Jackie Robinson's breaking of the racial barrier in professional baseball…

  4. Bringing history to life: simulating landmark experiments in psychology.

    Science.gov (United States)

    Boynton, David M; Smith, Laurence D

    2006-05-01

    The course in history of psychology can be challenging for students, many of whom enter it with little background in history and faced with unfamiliar names and concepts. The sheer volume of material can encourage passive memorization unless efforts are made to increase student involvement. As part of a trend toward experiential history, historians of science have begun to supplement their lectures with demonstrations of classic physics experiments as a way to bring the history of science to life. Here, the authors report on computer simulations of five landmark experiments from early experimental psychology in the areas of reaction time, span of attention, and apparent motion. The simulations are designed not only to permit hands-on replication of historically important results but also to reproduce the experimental procedures closely enough that students can gain a feel for the nature of early research and the psychological processes being studied.

  5. Validation of an observation tool to assess physical activity-promoting physical education lessons in high schools: SOFIT.

    Science.gov (United States)

    Fairclough, Stuart J; Weaver, R Glenn; Johnson, Siobhan; Rawlinson, Jack

    2018-05-01

    SOFIT+ is an observation tool to measure teacher practices related to moderate-to-vigorous physical activity (MVPA) promotion during physical education (PE). The objective of the study was to examine the validity of SOFIT+ during high school PE lessons. This cross-sectional, observational study tested the construct validity of SOFIT+ in boys' and girls' high school PE lessons. Twenty-one PE lessons were video-recorded and retrospectively coded using SOFIT+. Students wore hip-mounted accelerometers during lessons as an objective measure of MVPA. Multinomial logistic regression was used to estimate the likelihood of students engaging in MVPA during different teacher practices represented by observed individual codes and a combined SOFIT+ index-score. Fourteen individual SOFIT+ variables demonstrated a statistically significant relationship with girls' and boys' MVPA. Observed lesson segments identified as high MVPA-promoting were related to an increased likelihood of girls engaging in 5-10 (OR=2.86 [95% CI 2.41-3.40]), 15-25 (OR=7.41 [95% CI 6.05-9.06]), and 30-40 (OR=22.70 [95% CI 16.97-30.37])s of MVPA. For boys, observed high-MVPA promoting segments were related to an increased likelihood of engaging in 5-10 (OR=1.71 [95% CI 1.45-2.01]), 15-25 (OR=2.69 [95% CI 2.31-3.13]) and 30-40 (OR=4.26 [95% CI 3.44-5.29])s of MVPA. Teacher practices during high school PE lessons are significantly related to students' participation in MVPA. SOFIT+ is a valid and reliable tool to examine relationships between PE teacher practices and student MVPA during PE. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  6. Knowledge in Action: Fitness Lesson Segments That Teach Health-Related Fitness in Elementary Physical Education

    Science.gov (United States)

    Hodges, Michael G.; Kulinna, Pamela Hodges; van der Mars, Hans; Lee, Chong

    2016-01-01

    The purpose of this study was to determine students' health-related fitness knowledge (HRFK) and physical activity levels after the implementation of a series of fitness lessons segments called Knowledge in Action (KIA). KIA aims to teach health-related fitness knowledge (HRFK) during short episodes of the physical education lesson. Teacher…

  7. Late time CMB anisotropies constrain mini-charged particles

    Energy Technology Data Exchange (ETDEWEB)

    Burrage, C.; Redondo, J.; Ringwald, A. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Jaeckel, J. [Univ. of Durham, Inst. for Particle Physics Phenomenology (United Kingdom)

    2009-09-15

    Observations of the temperature anisotropies induced as light from the CMB passes through large scale structures in the late universe are a sensitive probe of the interactions of photons in such environments. In extensions of the Standard Model which give rise to mini-charged particles, photons propagating through transverse magnetic fields can be lost to pair production of such particles. Such a decrement in the photon flux would occur as photons from the CMB traverse the magnetic fields of galaxy clusters. Therefore late time CMB anisotropies can be used to constrain the properties of mini- charged particles. We outline how this test is constructed, and present new constraints on mini-charged particles from observations of the Sunyaev-Zel'dovich effect in the Coma cluster. (orig.)

  8. Estimation of diagnostic performance of dementia screening tests: Mini-Mental State Examination, Mini-Cog, Clock Drawing test and Ascertain Dementia 8 questionnaire.

    Science.gov (United States)

    Yang, Li; Yan, Jing; Jin, Xiaoqing; Jin, Yu; Yu, Wei; Xu, Shanhu; Wu, Haibin; Xu, Ying; Liu, Caixia

    2017-05-09

    Dementia is one of the leading causes of dependence in the elderly. This study was conducted to estimate diagnostic performance of dementia screening tests including Mini-Mental State Examination (MMSE), Mini-Cog, Clock Drawing Test (CDT) and Ascertain Dementia 8 questionnaire (AD8) by Bayesian models. A total of 2015 participants aged 65 years or more in eastern China were enrolled. The four screening tests were administered and scored by specifically trained psychiatrists. The prior information of sensitivity and specificity of every screening test was updated via Bayes' theorem to a posterior distribution. Then the results were compared with the estimation based on National Institute of Aging-Alzheimer's Association criteria (NIA-AA). The diagnostic characteristics of Mini-Cog, including sensitivity, specificity, PPV, NPV, especially the Youden index, performed well, even better than the combinations of several screening tests. The Mini-Cog with excellent screening characteristics, spending less time, could be considered to be used as a screening test to help to screen patients with cognitive impairment or dementia early. And Bayesian method was shown to be a suitable tool for evaluating dementia screening tests. The Mini-Cog with excellent screening characteristics, spending less time, could be considered to be used as a screening test to help to screen patients with cognitive impairment or dementia early. And Bayesian method was shown to be a suitable tool for evaluating dementia screening tests.

  9. Mini-Grids for the Base of the Pyramid Market: A Critical Review

    Directory of Open Access Journals (Sweden)

    Subhes C. Bhattacharyya

    2018-04-01

    Full Text Available The lack of access to electricity of more than 1.1 billion people around the world remains a major developmental challenge and Goal 7 of the Sustainable Development Goals (SDG as well as Sustainable Energy for All (SE4ALL have set a target of universal electrification by 2030. Various studies have identified mini-grid-based electrification as a possible solution. There is a growing body of literature available now that has explored the feasibility, practical application and policy interventions required to support mini-grids. Through a review of available literature, this paper explores whether mini-grids can be a solution for the base of the pyramid (BoP market and the challenges faced in deploying mini-grids in such markets. Interventions to support the mini-grid deployment are also discussed. The paper finds that the mini-grids are targeting the BoP market but the business is not attractive in profitability terms and requires financial support. Lack of regulatory clarity and non-coordinated policies affect the financial viability of projects, which requires careful support. Mini-grid electrification has hardly been embedded in rural development agenda and hence they have not contributed significantly to livelihood generation. Careful realignment of policies, regulatory frameworks and support systems can better support mini-grid deployment in developing countries.

  10. Risperidone oral disintegrating mini-tablets: A robust-product for pediatrics.

    Science.gov (United States)

    El-Say, Khalid M; Ahmed, Tarek A; Abdelbary, Maged F; Ali, Bahaa E; Aljaeid, Bader M; Zidan, Ahmed S

    2015-12-01

    This study was aimed at developing risperidone oral disintegrating mini-tablets (OD-mini-tablets) as age-appropriate formulations and to assess their suitability for infants and pediatric use. An experimental Box-Behnken design was applied to assure high quality of the OD-mini-tablets and reduce product variability. The design was employed to understand the influence of the critical excipient combinations on the production of OD-mini-tablets and thus guarantee the feasibility of obtaining products with dosage form uniformity. The variables selected were mannitol percent in Avicel (X1), swelling pressure of the superdisintegrant (X2), and the surface area of Aerosil as a glidant (X3). Risperidone-excipient compatibilities were investigated using FTIR and the spectra did not display any interaction. Fifteen formulations were prepared and evaluated for pre- and post-compression characteristics. The prepared OD-mini-tablet batches were also assessed for disintegration in simulated salivary fluid (SSF, pH 6.2) and in reconstituted skimmed milk. The optimized formula fulfilled the requirements for crushing strength of 5 kN with minimal friability, disintegration times of 8.4 and 53.7 s in SSF and skimmed milk, respectively. This study therefore proposes the risperidone OD-mini-tablet formula having robust mechanical properties, uniform and precise dosing of medication with short disintegration time suitable for pediatric use.

  11. The Date That Lives in Infamy: Pearl Harbor Lesson Plans.

    Science.gov (United States)

    Department of the Navy, Washington, DC.

    This lesson plan can help teachers and students understand what happened on December 7, 1941, beginning with the first U.S. treaty with Japan in 1854 through the attacks in 1941. Students use primary sources to synthesize information and draw conclusions about the role of the U.S. Navy in foreign policy and to understand how people in 1941 reacted…

  12. Accelerated Tooth Movement with Orthodontic Mini-Screws

    Directory of Open Access Journals (Sweden)

    S. Aksakalli

    2017-01-01

    Full Text Available This case report outlines the possibility of accelerated tooth movement with the combination of microosteoperforation and mini-screws. A 14-year-old male patient presented Class II malocclusion with maxillary incisor protrusion. Upper first premolars were extracted, and after leveling, accelerated canine distalization started. For pre- and postdistalization times, amount of distalization, periodontal health, and root resorption were assessed. Within the limitations of this case report, micro-osteoperforations with mini-screw have a potential for shortening the treatment time.

  13. Predicting everyday functional abilities of dementia patients with the Mini-Mental State Examination.

    Science.gov (United States)

    Razani, Jill; Wong, Jennifer T; Dafaeeboini, Natalia; Edwards-Lee, Terri; Lu, Po; Alessi, Cathy; Josephson, Karen

    2009-03-01

    The Mini-Mental State Examination is a widely used cognitive screening measure. The purpose of the present study was to assess how 5 specific clusters of Mini-Mental State Examination items (ie, subscores) correlate with and predict specific areas of daily functioning in dementia patients, 61 patients with varied forms of dementia were administered the Mini-Mental State Examination and an observation-based daily functional test (the Direct Assessment of Functional Status). The results revealed that the orientation and attention subscores of the Mini-Mental State Examination correlated most significantly with most functional domains. The Mini-Mental State Examination language items correlated with all but the shopping and time orientation tasks, while the Mini-Mental State Examination recall items correlated with the Direct Assessment of Functional Status time orientation and shopping tasks. Stepwise regression analyses found that among the Mini-Mental State Examination subscores, orientation was the single, best independent predictor of daily functioning.

  14. Validity of a short clinical interview for psychiatric diagnosis: the mini-SCAN.

    Science.gov (United States)

    Nienhuis, F J; van de Willige, G; Rijnders, C A Th; de Jonge, P; Wiersma, D

    2010-01-01

    To promote clinical application of the Schedules for Clinical Assessment in Neuropsychiatry (SCAN) system a shorter version (the mini-SCAN) was devised. Its psychometric properties were unknown. To establish the validity and practical properties of the mini-SCAN. One hundred and six participants were interviewed twice, once with the SCAN and once with the mini-SCAN. The level of agreement was established for the categories: no disorder, affective disorders, anxiety disorders, non-affective psychotic disorders, affective psychotic disorders. The mini-SCAN is a valid instrument. Most kappa values were around 0.90. Only for the class of affective psychotic disorders was the agreement moderate. Mean duration of the mini-SCAN interviews was 25 min shorter than the SCAN interviews. Participants and interviewers were generally satisfied with the interview format and questions. The mini-SCAN can be used as a diagnostic instrument for clinical purposes and for clinical studies when the present episode is the focus of attention.

  15. Why are mini-implants lost: the value of the implantation technique!

    Science.gov (United States)

    Romano, Fabio Lourenço; Consolaro, Alberto

    2015-01-01

    The use of mini-implants have made a major contribution to orthodontic treatment. Demand has aroused scientific curiosity about implant placement procedures and techniques. However, the reasons for instability have not yet been made totally clear. The aim of this article is to establish a relationship between implant placement technique and mini-implant success rates by means of examining the following hypotheses: 1) Sites of poor alveolar bone and little space between roots lead to inadequate implant placement; 2) Different sites require mini-implants of different sizes! Implant size should respect alveolar bone diameter; 3) Properly determining mini-implant placement site provides ease for implant placement and contributes to stability; 4) The more precise the lancing procedures, the better the implant placement technique; 5) Self-drilling does not mean higher pressures; 6) Knowing where implant placement should end decreases the risk of complications and mini-implant loss.

  16. Why are mini-implants lost: The value of the implantation technique!

    Directory of Open Access Journals (Sweden)

    Fabio Lourenço Romano

    2015-02-01

    Full Text Available The use of mini-implants have made a major contribution to orthodontic treatment. Demand has aroused scientific curiosity about implant placement procedures and techniques. However, the reasons for instability have not yet been made totally clear. The aim of this article is to establish a relationship between implant placement technique and mini-implant success rates by means of examining the following hypotheses: 1 Sites of poor alveolar bone and little space between roots lead to inadequate implant placement; 2 Different sites require mini-implants of different sizes! Implant size should respect alveolar bone diameter; 3 Properly determining mini-implant placement site provides ease for implant placement and contributes to stability; 4 The more precise the lancing procedures, the better the implant placement technique; 5 Self-drilling does not mean higher pressures; 6 Knowing where implant placement should end decreases the risk of complications and mini-implant loss.

  17. Stereotype Threat Effects on Learning From a Cognitively Demanding Mathematics Lesson.

    Science.gov (United States)

    Lyons, Emily McLaughlin; Simms, Nina; Begolli, Kreshnik N; Richland, Lindsey E

    2018-03-01

    Stereotype threat-a situational context in which individuals are concerned about confirming a negative stereotype-is often shown to impact test performance, with one hypothesized mechanism being that cognitive resources are temporarily co-opted by intrusive thoughts and worries, leading individuals to underperform despite high content knowledge and ability (see Schmader & Beilock, ). We test here whether stereotype threat may also impact initial student learning and knowledge formation when experienced prior to instruction. Predominantly African American fifth-grade students provided either their race or the date before a videotaped, conceptually demanding mathematics lesson. Students who gave their race retained less learning over time, enjoyed the lesson less, reported a diminished desire to learn more, and were less likely to choose to engage in an optional math activity. The detrimental impact was greatest among students with high baseline cognitive resources. While stereotype threat has been well documented to harm test performance, the finding that effects extend to initial learning suggests that stereotype threat's contribution to achievement gaps may be greatly underestimated. Copyright © 2017 Cognitive Science Society, Inc.

  18. Influence of different implant materials on the primary stability of orthodontic mini-implants.

    Science.gov (United States)

    Pan, Chin-Yun; Chou, Szu-Ting; Tseng, Yu-Chuan; Yang, Yi-Hsin; Wu, Chao-Yi; Lan, Ting-Hsun; Liu, Pao-Hsin; Chang, Hong-Po

    2012-12-01

    This study evaluates the influence of different implant materials on the primary stability of orthodontic mini-implants by measuring the resonance frequency. Twenty-five orthodontic mini-implants with a diameter of 2 mm were used. The first group contained stainless steel mini-implants with two different lengths (10 and 12 mm). The second group included titanium alloy mini-implants with two different lengths (10 and 12 mm) and stainless steel mini-implants 10 mm in length. The mini-implants were inserted into artificial bones with a 2-mm-thick cortical layer and 40 or 20 lb/ft(3) trabecular bone density at insertion depths of 2, 4, and 6 mm. The resonance frequency of the mini-implants in the artificial bone was detected with the Implomates(®) device. Data were analyzed by two-way analysis of variance followed by the Tukey honestly significant difference test (α = 0.05). Greater insertion depth resulted in higher resonance frequency, whereas longer mini-implants showed lower resonance frequency values. However, resonance frequency was not influenced by the implant materials titanium alloy or stainless steel. Therefore, the primary stability of a mini-implant is influenced by insertion depth and not by implant material. Insertion depth is extremely important for primary implant stability and is critical for treatment success. Copyright © 2012. Published by Elsevier B.V.

  19. Influence of different implant materials on the primary stability of orthodontic mini-implants

    Directory of Open Access Journals (Sweden)

    Chin-Yun Pan

    2012-12-01

    Full Text Available This study evaluates the influence of different implant materials on the primary stability of orthodontic mini-implants by measuring the resonance frequency. Twenty-five orthodontic mini-implants with a diameter of 2 mm were used. The first group contained stainless steel mini-implants with two different lengths (10 and 12 mm. The second group included titanium alloy mini-implants with two different lengths (10 and 12 mm and stainless steel mini-implants 10 mm in length. The mini-implants were inserted into artificial bones with a 2-mm-thick cortical layer and 40 or 20 lb/ft3 trabecular bone density at insertion depths of 2, 4, and 6 mm. The resonance frequency of the mini-implants in the artificial bone was detected with the Implomates® device. Data were analyzed by two-way analysis of variance followed by the Tukey honestly significant difference test (α = 0.05. Greater insertion depth resulted in higher resonance frequency, whereas longer mini-implants showed lower resonance frequency values. However, resonance frequency was not influenced by the implant materials titanium alloy or stainless steel. Therefore, the primary stability of a mini-implant is influenced by insertion depth and not by implant material. Insertion depth is extremely important for primary implant stability and is critical for treatment success.

  20. Delphi report 1995 on developments in science and technology. Mini Delphi; Delphi-Bericht 1995 zur Entwicklung von Wissenschaft und Technik. Mini-Delphi

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    In August 1993 the first German `Delphi Report on Developments in Science and Technology` was published. It was elaborated by the Fraunhofer Institute for System Engineering and Innovation Research (FhG-ISI) in cooperation with the Japanese National Institute of Science and Technology Policy (NISTEP). The `MINI-DELPHI` now completed by FhG-ISI, again in cooperation with NISTEP, is a further development of the Delphi approach in that it is more differentiated in its questions and assessment criteria than its predecessors. `MINI-DELPHI` is not intended as a comprehensive forecast on technology in general but rather focusses on key topics. Its emphasis is on technology demand and the relevance of technologies to social issues. Although the Mini-Delphi study was primarily aimed at further refining the methodology employed, it nevertheless contains a wealth of information and details on circumscript questions. The requisite database is provided by tables on the results of two inquiry rounds among Japanese and German experts. (orig./RHM) [Deutsch] Im August 1993 wurde der erste deutsche `Delphi-Bericht zur Entwicklung von Wissenschaft und Technik` veroeffentlicht. Er war vom Fraunhofer-Institut fuer Systemtechnik und Innovationsforschung (FhG-ISI) in Zusammenarbeit mit dem japanischen National Institute of Science and Technology Policy (NISTEP) erarbeitet worden. Mit dem jetzt vorliegenden `MINI-DELPHI` hat das FhG-ISI - wieder in Zusammenarbeit mit dem NISTEP - den Delphi-Ansatz fortentwickelt und sowohl hinsichtlich der Fragen als auch der Beurteilungskriterien weiter ausdifferenziert. `MINI-DELPHI` bezweckt keine umfassende Technologievorausschau, sondern konzentriert sich auf Schluesselthemen. Im Vordergrund steht der Gedanke des Technikbedarfs und die Relevanz fuer gesellschaftliche Fragestellungen. Obwohl die Mini-Delphi-Studie vorrangig der Weiterentwicklung der Methodik dient, enthaelt sich eine Fuelle von Informationen und Details zu Einzelfragen. Die im Bericht

  1. Designing a mini subcritical nuclear reactor

    International Nuclear Information System (INIS)

    Escobedo G, C. R.; Vega C, H. R.; Davila H, V. M.

    2015-10-01

    In this work the design of a mini subcritical nuclear reactor formed by means of light water moderator, uranium as fuel, and isotopic neutron source of 239 PuBe was carried out. The design was done by Monte Carlo methods with the code MCNP5 in which uranium was modeled in an array of concentric holes cylinders of 8.5, 14.5, 20.5, 26.5, 32.5 cm of internal radius and 3 cm of thickness, 36 cm of height. Different models were made from a single fuel cylinder (natural uranium) to five. The neutron source of 239 PuBe was situated in the center of the mini reactor; in each arrangement was used water as moderator. Cross sections libraries Endf/Vi were used and the number of stories was large enough to ensure less uncertainty than 3%. For each case the effective multiplication factor k e -f f , the amplification factor and the power was calculated. Outside the mini reactor the ambient dose equivalent H (10) was calculated for different cases. The value of k eff , the amplification factor and power are directly related to the number of cylinders of uranium as fuel. Although the average energy of the neutrons 239 PuBe is between 4.5 and 5 MeV in the case of the mini reactor for a cylinder, in the neutron spectrum the presence of thermal neutrons does not exist, so that produced fissions are generated with fast neutrons, and in designs of two and three rings the neutron spectra shows the presence of thermal neutrons, however the fissions are being generated with fast neutrons. Finally in the four and five cases the amount of moderator is enough to thermalized the neutrons and thereby produce the fission. The maximum value for k eff was 0.82; this value is very close to the assembly of Universidad Autonoma de Zacatecas generating a k eff of 0.86. According to the safety and radiation protection standards for the design of mini reactor of one, two and three cylinders they comply with the established safety, while designs of four and five cylinders not met. (Author)

  2. A written language intervention for at-risk second grade students: a randomized controlled trial of the process assessment of the learner lesson plans in a tier 2 response-to-intervention (RtI) model.

    Science.gov (United States)

    Hooper, Stephen R; Costa, Lara-Jeane C; McBee, Matthew; Anderson, Kathleen L; Yerby, Donna Carlson; Childress, Amy; Knuth, Sean B

    2013-04-01

    In a randomized controlled trial, 205 students were followed from grades 1 to 3 with a focus on changes in their writing trajectories following an evidence-based intervention during the spring of second grade. Students were identified as being at-risk (n=138), and then randomized into treatment (n=68) versus business-as-usual conditions (n=70). A typical group also was included (n=67). The writing intervention comprised Lesson Sets 4 and 7 from the Process Assessment of the Learner (PAL), and was conducted via small groups (three to six students) twice a week for 12 weeks in accordance with a response-to-intervention Tier 2 model. The primary outcome was the Wechsler Individual Achievement Test-II Written Expression Scale. Results indicated modest support for the PAL lesson plans, with an accelerated rate of growth in writing skills following treatment. There were no significant moderator effects, although there was evidence that the most globally impaired students demonstrated a more rapid rate of growth following treatment. These findings suggest the need for ongoing examination of evidence-based treatments in writing for young elementary students.

  3. Lesson study on 2nd grader of elementary school to improve the student’s numeracy skill

    Science.gov (United States)

    Prabowo, A.; Asih; Jumardi

    2018-03-01

    The purpose of this research is to find the most appropriate learning media of multiplication and division for the 2nd graders of elementary school. The study used the steps in the lesson study, Plan-Do-See. Data were taken using observation instruments, video documentation, and learning evaluation tools. Initially, teachers used gravel as media of multiplication and division. Students can solve numeracy problems when they learn by those media. In test, 80% of students were failure when the teacher evaluates them. By involving experts and partner teachers at school, classroom teachers can solve problems by discover multiplication and division media with the drawing media created by the students themselves. At the end of the lesson, 100% of students have mastered multiplication and division with the media.

  4. Internal Structure of Mini-CEX Scores for Internal Medicine Residents: Factor Analysis and Generalizability

    Science.gov (United States)

    Cook, David A.; Beckman, Thomas J.; Mandrekar, Jayawant N.; Pankratz, V. Shane

    2010-01-01

    The mini-CEX is widely used to rate directly observed resident-patient encounters. Although several studies have explored the reliability of mini-CEX scores, the dimensionality of mini-CEX scores is incompletely understood. Objective: Explore the dimensionality of mini-CEX scores through factor analysis and generalizability analysis. Design:…

  5. Mini-Digest of Education Statistics, 2008. NCES 2009-021

    Science.gov (United States)

    Snyder, Thomas D.

    2009-01-01

    This publication is the 14th edition of the "Mini-Digest of Education Statistics," a pocket-sized compilation of statistical information covering the broad field of American education from kindergarten through graduate school. The "Mini-Digest" is designed as an easy reference for materials found in much greater detail in the…

  6. Fibrous mini-collagens in hydra nematocysts.

    Science.gov (United States)

    Holstein, T W; Benoit, M; Herder, G V; David, C N; Wanner, G; Gaub, H E

    1994-07-15

    Nematocysts (cnidocysts) are exocytotic organelles found in all cnidarians. Here, atomic force microscopy and field emission scanning electron microscopy reveal the structure of the nematocyst capsule wall. The outer wall consists of globular proteins of unknown function. The inner wall consists of bundles of collagen-like fibrils having a spacing of 50 to 100 nanometers and cross-striations at intervals of 32 nanometers. The fibrils consist of polymers of "mini-collagens," which are abundant in the nematocysts of Hydra. The distinct pattern of mini-collagen fibers in the inner wall can provide the tensile strength necessary to withstand the high osmotic pressure (15 megapascals) in the capsules.

  7. Concerning production and decay of mini black holes

    CERN Document Server

    Hajdukovic, D

    2007-01-01

    In the next few years, theories predicting possibility to create mini black holes will be tested at CERN. Either experimental verification or rejection of these theories is of great scientific importance. There is a large consensus that, if successfully created, these short living mini black holes will decay through thermal (Hawking's) radiation. In the present comment we point out, that under assumption of the gravitational repulsion between matter and antimatter (in short we call it antigravity), thermal radiation may be dominated by a non-thermal radiation (being the consequence of pair creation from the vacuum, by gravitational field, which in the case of antigravity, pushes particles and antiparticles in opposite directions). Thus, the eventual creation of mini black holes may turn to be an unexpected opportunity to test the existence of antigravity.

  8. Student reflections on learning with challenging tasks: `I think the worksheets were just for practice, and the challenges were for maths'

    Science.gov (United States)

    Russo, James; Hopkins, Sarah

    2017-09-01

    The current study considered young students' (7 and 8 years old) experiences and perceptions of mathematics lessons involving challenging (i.e. cognitively demanding) tasks. We used the Constant Comparative Method to analyse the interview responses ( n = 73) regarding what work artefacts students were most proud of creating and why. Five themes emerged that characterised student reflections: enjoyment, effort, learning, productivity and meaningful mathematics. Overall, there was evidence that students embraced struggle and persisted when engaged in mathematics lessons involving challenging tasks and, moreover, that many students enjoyed the process of being challenged. In the second section of the paper, the lesson structure preferences of a subset of participants ( n = 23) when learning with challenging tasks are considered. Overall, more students preferred the teach-first lesson structure to the task-first lesson structure, primarily because it activated their cognition to prepare them for work on the challenging task. However, a substantial minority of students (42 %) instead endorsed the task-first lesson structure, with several students explaining they preferred this structure precisely because it was so cognitively demanding. Other reasons for preferring the task-first structure included that it allowed the focus of the lesson to be on the challenging task and the subsequent discussion of student work. A key implication of these combined findings is that, for many students, work on challenging tasks appeared to remain cognitively demanding irrespective of the structure of the lesson.

  9. Replacing a failed mini-implant with a miniplate to prevent interruption during orthodontic treatment.

    Science.gov (United States)

    Lee, Jin-Hwa; Choo, Hyeran; Kim, Seong-Hun; Chung, Kyu-Rhim; Giannuzzi, Lucille A; Ngan, Peter

    2011-06-01

    When mini-implants fail during orthodontic treatment, there is a need to have a backup plan to either replace the failed implant in the adjacent interradicular area or wait for the bone to heal before replacing the mini-implant. We propose a novel way to overcome this problem by replacement with a miniplate so as not to interrupt treatment or prolong treatment time. The indications, advantages, efficacy, and procedures for switching from a mini-implant to a miniplate are discussed. Two patients who required replacement of failed mini-implants are presented. In the first patient, because of the proximity of the buccal vestibule to the mini-implant, it was decided to replace the failed mini-implant by an I-shaped C-tube miniplate. In the second patient, radiolucencies were found around the failed mini-implants, making the adjacent alveolar bone unavailable for immediate placement of another mini-implant. In addition, the maxillary sinus pneumatization was expanded deeply into the interradicular spaces; this further mandated an alternative placement site. One failed mini-implant was examined under a scanning electron microscope for bone attachment. Treatment was completed in both patients after replacement with miniplates without interrupting the treatment mechanics or prolonging the treatments. Examination under the scanning electron microscope showed partial bone growth into the coating pores and titanium substrate interface even after thorough cleaning and sterilization. Replacement with a miniplate is a viable solution for failed mini-implants during orthodontic treatment. The results from microscopic evaluation of the failed mini-implant suggest that stringent guidelines are needed for recycling used mini-implants. Copyright © 2011 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  10. Gender Inequality in Biology Classes in China and Its Effects on Students' Short-Term Outcomes

    Science.gov (United States)

    Liu, Ning; Neuhaus, Birgit

    2014-07-01

    This study investigated gender inequality in biology lessons and analysed the effects of the observed inequality on students' short-term knowledge achievement, situational interest and students' evaluation of teaching (SET). Twenty-two biology teachers and 803 7th-grade students from rural and urban classrooms in China participated in the study. Each teacher was videotaped for 1 lesson on the topic blood and circulatory system. Before and after the lessons, the students completed tests and questionnaires. Chi-square analysis was conducted to compare the boys' and girls' participation rates of answering teachers' questions in the lessons. The findings revealed that in the urban classrooms the boys had a significantly higher rate of participation than did the girls, and hence also a higher situational interest. However, no such gender inequity was found among the rural students. The study also revealed that urban students answered more complicated questions compared with the rural students in general. The findings of this study suggest that the teachers should try to balance boys' and girls' participation and involve more students in answering questions in their lessons. The study also raises questions about long-term effects of students' participation in answering teachers' questions on their outcomes-knowledge achievement, situational interest and SET.

  11. Dress for the Weather

    Science.gov (United States)

    Glen, Nicole J.; Smetana, Lara K.

    2010-01-01

    "If someone were traveling to our area for the first time during this time of year, what would you tell them to bring to wear? Why?" This question was used to engage students in a guided-inquiry unit about how climate differs from weather. In this lesson, students explored local and national data sets to give "travelers" advice…

  12. Lesson Study og lærerstudenters fokus på elevers læring i veiledningssamtaler

    Directory of Open Access Journals (Sweden)

    Raymond Bjuland

    2015-03-01

    Teacher Education in Norway where Lesson Study was implemented. Mentoring sessions in mathematics and science were analyzed based on a theoretical framework that highlights pupils’ learning (Bransford, Brown, & Cocking, 2000. This framework was used as an analytical tool to identify pupil-oriented, knowledge-oriented and assessment-oriented utterances. Such utterances were also related to three crucial aspects of planning and carrying out a research lesson in a Lesson Study cycle: the student teachers’ research questions, their predictions of possible difficulties that might arise in relation to the learning goal and how they intend to observe pupils’ learning. The analyses of the mentoring sessions show interesting differences between the student groups across the two subjects. The students in mathematics based their teaching on the textbook’s division of task levels, something that seems to have a restraining effect on pupil observation and prediction related to mathematical goals and content. The students in science were more concerned with formulating adequate learning goals and research questions. The mentoring sessions in the science groups also had a clear focus on prediction and pupil observation during the research lesson. Results of this study are discussed in relation to how faculty teachers and mentoring teachers in field schools contribute to student teachers’ developing the competence needed to work in research-based ways in schools. The results also show the importance of following up the implementation of new working methods in Initial Teacher Education programs. Key words: Field practice, studeteachers, Lesson Study

  13. Interdependence versus Truth and Justice: Lessons from Reconciliation Processes in Maluku

    Directory of Open Access Journals (Sweden)

    Diah Kusumaningrum

    2017-01-01

    Full Text Available Truth commissions and trials have been applauded as the way to move on from a violent past. Yet, some post-conflict societies managed to move toward reconciliation without the presence, or the effective presence of such formal institutions. This article discusses a number of lessons learned from Maluku, where reconciliation took the interdependence path. Taking on an interpretive, emic approach, it elaborates on the sites and mechanisms of interpendence. It argues that interdependence can be as viable as truth and justice procedures in bringing about reconciliation.

  14. Bringing up Gender: Academic Abjection?

    Science.gov (United States)

    Henderson, Emily F.

    2014-01-01

    The principal questions raised in this article are: what does it mean to bring up the topic of gender in a space where it is not known, and how can this moment of bringing up gender--or not bringing it up--be conceptualised? The article departs from the thoughts and questions that were provoked by an interview conducted with a Gender Studies…

  15. Evaluation of mini super computers for nuclear design applications

    International Nuclear Information System (INIS)

    Altomare, S.; Baradari, F.

    1987-01-01

    The evolution of the mini super computers will force changes from the current environment of performing nuclear design calculations on mainframe computers (such as a CRAY) to mini super computers. This change will come about for a number of reasons. First, the mini super computers currently available in the marketplace offer the power and speed comparable to mainframes and can provide the capability to support highly computer intensive calculations. Second, the equipment is physically smaller and can easily be installed and operated without extensive investments in facilities and operations support. Third, the computer capacity can be acquired with as much needed memory, disk, and tape capacity as may be needed. Another reasons is that the performance/cost ratio has increased drastically as hardware costs have decreased. A study was conducted at the Westinghouse Commercial Nuclear Fuel Division (CNFD) to evaluate the mini super computers for use in nuclear core design. As a result of this evaluation, Westinghouse CNFD is offering a combined hardware/software technology transfer package for core design. This package provides the utility designer with a totally dedicated mini super computer comparable in speed to the CRAY 1S with sufficient capacity for a sizable design group to perform the engineering activities related to nuclear core design and operations support. This also assures the utility of being totally compatible with the CNFD design codes, thus assuring total update compatibility

  16. Mini-clinical evaluation exercise til evaluering af kommunikation og samarbejde i ambulatoriet

    DEFF Research Database (Denmark)

    Eriksen, Jesper Grau; Simonsen, Dorit; Bastholt, Lars

    2009-01-01

    INTRODUCTION: In the revised Danish medical specialist training increased focus has been placed on competences which are hard to evaluate such as communication skills. Mini-CEX seems promising as an evaluation tool. Our aim was to test: 1) whether mini-CEX was useable in the evaluation of communi......INTRODUCTION: In the revised Danish medical specialist training increased focus has been placed on competences which are hard to evaluate such as communication skills. Mini-CEX seems promising as an evaluation tool. Our aim was to test: 1) whether mini-CEX was useable in the evaluation...

  17. Injuries in Japanese Mini-Basketball Players During Practices and Games

    Science.gov (United States)

    Kuzuhara, Kenji; Shibata, Masashi; Uchida, Ryo

    2016-01-01

    Context: Mini-basketball is one of the most popular junior sports in Japan. Mini-basketball–related injuries may increase because of early specialization. However, no reports have been published to date concerning basketball injuries in children younger than 12 years of age. Objective: To prospectively study the incidence, sites, types, and mechanisms of injuries in mini-basketball teams. Design: Descriptive epidemiology study. Setting: Mini-basketball teams in Kobe, Japan. Patients or Other Participants: A total of 95 players in 7 community-based mini-basketball club teams (age range, 9 through 12 years). Main Outcome Measure(s): Data on all practice and game injuries for the 2013–2014 season were collected using an injury report form. Injury rates were calculated according to site, type, and mechanism. Results: The overall injury rate was 3.83 per 1000 athlete-hours (AHs). The game injury rate (12.92/1000 AHs) was higher than the practice injury rate (3.13/1000 AHs; P basketball players. The high practice injury rate in this study may be due to specific factors related to growth, such as individual differences in height, or to skills, such as inexperience in ball handling. PMID:27922287

  18. Gender and Self-Employment: The Role of Mini-Companies

    Science.gov (United States)

    Johansen, Vegard

    2016-01-01

    Purpose: The purpose of this paper is to evaluate to what degree participation in mini-companies impact young women and men with regard to the perceived desirability and perceived feasibility of self-employment. The Company Programme (CP) is the largest mini-company scheme in European secondary school. Design/methodology/approach: The data derived…

  19. Afrique : ressources minières, environnement et gouvernance ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    25 janv. 2011 ... ils regorgent de richesses inouïes », assure Bonnie Campbell, directrice du Groupe de recherche sur les activités minières en Afrique (GRAMA) et titulaire de la Chaire C.-A. Poissant de recherche sur la gouvernance et l'aide au développement, faisant référence aux ressources minières et pétrolières dont ...

  20. Bringing Grand Canyon to the College Campus: Assessment of Student Learning in the Geosciences Through Virtual Field Trip Games for Mobile Smart-Devices

    Science.gov (United States)

    Bursztyn, N.; Walker, A.; Shelton, B.; Pederson, J. L.

    2015-12-01

    Geoscience educators have long considered field trips to be the most effective way of attracting students into the discipline. A solution for bringing student-driven, engaging, kinesthetic field experiences to a broader audience lies in ongoing advances in mobile-communication technology. This NSF-TUES funded project developed three virtual field trip experiences for smartphones and tablets (on geologic time, geologic structures, and hydrologic processes), and then tested their performance in terms of student interest in geoscience as well as gains in learning. The virtual field trips utilize the GPS capabilities of smartphones and tablets, requiring the students to navigate outdoors in the real world while following a map on their smart device. This research, involving 873 students at five different college campuses, used analysis of covariance (ANCOVA) and multiple regression for statistical methods. Gains in learning across all participants are minor, and not statistically different between intervention and control groups. Predictors of gains in content comprehension for all three modules are the students' initial interest in the subject and their base level knowledge. For the Geologic Time and Structures modules, being a STEM major is an important predictor of student success. Most pertinent for this research, for Geologic Time and Hydrologic Processes, gains in student learning can be predicted by having completed those particular virtual field trips. Gender and race had no statistical impact, indicating that the virtual field trip modules have broad reach across student demographics. In related research, these modules have been shown to increase student interest in the geosciences more definitively than the learning gains here. Thus, future work should focus on improving the educational impact of mobile-device field trips, as their eventual incorporation into curricula is inevitable.