WorldWideScience

Sample records for walls helping teachers

  1. Local Talent: By Tapping into the Resources Just outside Their School Walls, Music Teachers Can Help Broaden Their Students' Horizons

    Science.gov (United States)

    Randall, Mac

    2009-01-01

    Many music teachers across the country have learned how beneficial it can be to tap into the communities around them. The author discusses how music teachers can help broaden their students' horizons by tapping into the resources just outside their school walls. One way is by employing local talents. Another is to put an ad in nearby music stores,…

  2. Helping Struggling Teachers.

    Science.gov (United States)

    Tucker, Pamela

    2001-01-01

    About 5 to 15 percent of teachers in 2.7 million public-education classrooms are marginal or incompetent. Assistance plans offer structure, purpose, and remedial help. Plans have six components: definition of the problem, statement of objectives, intervention strategies, a timeline, data-collection procedures, and final judgment. (MLH)

  3. Helping Elementary Teachers Understand Children and Divorce.

    Science.gov (United States)

    Hrymak, Marilyn J.; Smart, Laura S.

    1984-01-01

    Describes a workshop designed to help elementary teachers understand the recent literature on the effects of divorce on children and help the children through the crisis. Indicates that secondary home economics teachers may have to deal with students who have not adjusted to divorce. (JOW)

  4. Helping Teachers Help Themselves: Professional Development That Makes a Difference

    Science.gov (United States)

    Patton, Kevin; Parker, Melissa; Tannehill, Deborah

    2015-01-01

    For school administrators to facilitate impactful teacher professional development, a shift in thinking that goes beyond the acquisition of new skills and knowledge to helping teachers rethink their practice is required. Based on review of the professional development literature and our own continued observations of professional development, this…

  5. How to help teachers' voices.

    Science.gov (United States)

    Saatweber, Margarete

    2008-01-01

    It has been shown that teachers are at high risk of developing occupational dysphonia, and it has been widely accepted that the vocal characteristics of a speaker play an important role in determining the reactions of listeners. The functions of breathing, breathing movement, breathing tonus, voice vibrations and articulation tonus are transmitted to the listener. So we may conclude that listening to the teacher's voice at school influences children's behavior and the perception of spoken language. This paper presents the concept of Schlaffhorst-Andersen including exercises to help teachers improve their voice, breathing, movement and their posture. Copyright 2008 S. Karger AG, Basel.

  6. Perceptions of Helpfulness of Teachers in Didactic Courses

    Science.gov (United States)

    Moate, Randall M.; Cox, Jane A.; Brown, Steven R.; West, Erin M.

    2017-01-01

    Thirty-five novice counselors completed a Q sort that assessed their perceptions of what was most helpful about teachers of didactic classes in their master's degree program. Participants perceived teachers who used a contextual teaching pedagogy and had an authentic, empathic, and compassionate way of being as helpful to their learning.

  7. Teacher Burnout: Will Talking about It Help?

    Science.gov (United States)

    Grossnickle, Donald R.

    1980-01-01

    Teachers are beginning to collectively voice their complaints about the stresses they face in school. While talking about the problems of low morale and poor school climate won't solve these problems, the public is being alerted that teachers need help, not further criticism. (SJL)

  8. Perceived Helpfulness of Teachers in Clinical Courses

    Science.gov (United States)

    Moate, Randall M.; Holm, Jessica M.; West, Erin M.

    2017-01-01

    Clinical courses are important in the development of students pursuing a master's degree in clinical mental health counseling (CMHC). Despite the importance of clinical courses, little is known about what CMHC students perceive as being helpful about their teachers of clinical courses. To investigate this, we sought the viewpoints of beginning…

  9. Helping Preservice Teachers (PSTs) Understand the Realities of Poverty: Innovative Curriculum Modules

    Science.gov (United States)

    Cho, Moon-Heum; Convertino, Christina; Khourey-Bowers, Claudia

    2015-01-01

    The purpose of this study was to develop an innovative addition to the curriculum to help preservice teachers cultivate an understanding of poverty. Using technology, an interdisciplinary team created two online learning modules entitled Teacher as Learning Facilitator and Teacher as Anthropologist. Preservice teachers valued the newly developed…

  10. Helping Mathematics Teachers Develop Noticing Skills: Utilizing Smartphone Technology for One-on-One Teacher/Student Interviews

    Science.gov (United States)

    Chao, Theodore; Murray, Eileen; Star, Jon R.

    2016-01-01

    Teaching mathematics for understanding requires listening to each student's mathematical thinking, best elicited in a one-on-one interview. Interviews are difficult to enact in a teacher's busy schedule, however. In this study, the authors utilize smartphone technology to help mathematics teachers interview a student in a virtual one-on-one…

  11. Suicide and Homosexual Teens: What Can Biology Teachers Do to Help?

    Science.gov (United States)

    Smith, Mike U.; Drake, Mary Ann

    2001-01-01

    Discusses the teacher's role in helping students deal with homosexuality and suicide. Teachers can provide unbiased information about personal relevant biological issues; be good listeners and confidantes; and value each student without regard to race, gender, class, or sexual orientation. Provides useful information on addressing homosexuality in…

  12. Peer group reflection helps clinical teachers to critically reflect on their teaching.

    Science.gov (United States)

    Boerboom, Tobias B B; Jaarsma, Debbie; Dolmans, Diana H J M; Scherpbier, Albert J J A; Mastenbroek, Nicole J J M; Van Beukelen, Peter

    2011-01-01

    Student evaluations can help clinical teachers to reflect on their teaching skills and find ways to improve their teaching. Studies have shown that the mere presentation of student evaluations is not a sufficient incentive for teachers to critically reflect on their teaching. We evaluated and compared the effectiveness of two feedback facilitation strategies that were identical except for a peer reflection meeting. In this study, 54 clinical teachers were randomly assigned to two feedback strategies. In one strategy, a peer reflection was added as an additional step. All teachers completed a questionnaire evaluating the strategy that they had experienced. We analysed the reflection reports and the evaluation questionnaire. Both strategies stimulated teachers to reflect on feedback and formulate alternative actions for their teaching practice. The teachers who had participated in the peer reflection meeting showed deeper critical reflection and more concrete plans to change their teaching. All feedback strategies were considered effective by the majority of the teachers. Strategies with student feedback and self-assessment stimulated reflection on teaching and helped clinical teachers to formulate plans for improvement. A peer reflection meeting seemed to enhance reflection quality. Further research should establish whether it can have lasting effects on teaching quality.

  13. Transactional Relations between Motivational Beliefs and Help Seeking from Teachers and Peers across Adolescence.

    Science.gov (United States)

    Amemiya, Jamie; Wang, Ming-Te

    2017-08-01

    Adolescents often avoid seeking academic help when needed, making it important to understand the motivational processes that support help seeking behavior. Using expectancy-value theory as a framework, this study examined transactional relations between motivational beliefs (i.e., academic self-concept or academic importance) and seeking help from teachers and peers across adolescence (i.e., from approximately age 12 to 17 years). Data were collected from 1479 adolescents (49% female; 61.9% African American, 31.2% European American, 6.9% other race). Analyses were conducted with cross-lagged panel models using three waves of data from seventh, ninth, and eleventh grade. Results indicated that both academic self-concept and academic importance were associated with increases in teacher help seeking in earlier adolescence, but were associated only with increases in peer help seeking in later adolescence. Help-seeking behavior positively influenced motivational beliefs, with teacher help seeking increasing academic self-concept earlier in adolescence and peer help seeking increasing academic importance later in adolescence. These transactional relations differed by adolescents' prior achievement and racial background, but not by adolescents' gender.

  14. Technology for curriculum and teacher development : Software to help educators learn while designing teacher guides

    NARCIS (Netherlands)

    McKenney, Susan

    2005-01-01

    This article describes research on the quality of a computer program designed to help secondary level science teachers in southern Africa create exemplary paper-based lesson materials. Results of this study show that the content, support, and interface of the program combine to form a tool that is

  15. Build an Interactive Word Wall

    Science.gov (United States)

    Jackson, Julie

    2018-01-01

    Word walls visually display important vocabulary covered during class. Although teachers have often been encouraged to post word walls in their classrooms, little information is available to guide them. This article describes steps science teachers can follow to transform traditional word walls into interactive teaching tools. It also describes a…

  16. Lessons from the Other Side of the Teacher's Desk: Discovering Insights to Help Language Learners

    Science.gov (United States)

    Westbrook, Frances

    2011-01-01

    Most language teachers become teachers because they are fascinated by language. They like the way languages work, they are intrigued by differences between their native tongues and other languages, and they enjoy the process of helping their students learn. Most language teachers have had positive experiences as language students themselves…

  17. Help provided by school counsellor to teachers and students in behaviour management at secondary school

    OpenAIRE

    Atıcı, Meral; Çekici, Ferah

    2012-01-01

    The purpose of this study was to investigate the views of teachers, school counsellors, and students on counsellor help for dealing with misbehaviour at school. Qualitative data were collected from counsellors, teachers and students using interviews to address the research questions. Five counsellors, 20 teachers and 35 students in five high schools with a low socioeconomic level in Adana, Turkey, participated in the study. Data were analysed by using a content analysis technique. Results sho...

  18. Helping Foster Children in School: A Guide for Foster Parents, Social Workers and Teachers

    Science.gov (United States)

    DeGarmo, John

    2015-01-01

    "Helping Foster Children in School" explores the challenges that foster children face in schools and offers positive and practical guidance tailored to help the parents, teachers and social workers supporting them. Children in care often perform poorly at school both in terms of their behavior and their academic performance, with many…

  19. Helping Immigrants Become Teachers.

    Science.gov (United States)

    Ross, Flynn

    2001-01-01

    Describes Newcomers Entering Teaching, a program designed by the Portland (Maine) Public Schools to prepare recent immigrants and refugees to enter local university's 9-month teacher-certification program. (PKP)

  20. A Collaborative Approach to Helping Teacher Education Faculty Model Technology Integration in Their Courses: An Informal Case.

    Science.gov (United States)

    Zachariades, Iacovos; Roberts, Sherron Killingsworth

    1995-01-01

    Describes an innovative and collaborative approach to helping teacher educators better prepare preservice teachers to utilize technology for effective instruction. A mentoring program that paired graduate students in instructional technology with interested faculty members is discussed, and attitudes of the mentors and the faculty members are…

  1. A school mental health literacy curriculum resource training approach: effects on Tanzanian teachers' mental health knowledge, stigma and help-seeking efficacy.

    Science.gov (United States)

    Kutcher, Stan; Wei, Yifeng; Gilberds, Heather; Ubuguyu, Omary; Njau, Tasiana; Brown, Adena; Sabuni, Norman; Magimba, Ayoub; Perkins, Kevin

    2016-01-01

    Mental health literacy (MHL) is foundational for mental health promotion, prevention, stigma reduction, and care; School supported information pertaining to MHL in sub-Saharan Africa is extremely limited, including in Tanzania. Successful application of a school MHL curriculum resource may be an effective way to increase teacher MHL and therefore help to improve mental health outcomes for students. Secondary school teachers in Tanzania were trained on the African Guide (AG) a school MHL curriculum resource culturally adapted from a Canadian MHL resource (The Guide) for use in Africa. Teacher training workshops on the classroom application of the AG were used to evaluate its impact on mental health literacy in a sample of Tanzanian Secondary school teachers. Pre-post training assessment of participant knowledge and attitudes was conducted. Help-seeking efficacy for teachers themselves and their interventions for students, friends, family members and peers were determined. Paired t test (n = 37) results demonstrate highly significant improvements in teacher's overall knowledge (p Teachers' stigma against mental illness decreased significantly following the training (p teacher's overall knowledge (p Teachers also reported high rates (greater than ¾ of the sample) of positive help-seeking efficacy for themselves as well as for their students, friends, family members and peers. As a result of the training, the number of students teachers identified for potential mental health care totaled over 200. These positive results, when taken together with other research, suggest that the use of a classroom-based resource (the AG) that integrates MHL into existing school curriculum through training teachers may be an effective and sustainable way to increase the MHL (improved knowledge, decreased stigma and positive help-seeking efficacy) of teachers in Tanzania. As this study replicated the results of a previous intervention in Malawi, consideration could be given to

  2. The Financial Education Tool Kit: Helping Teachers Meet State- Mandated Personal Finance Requirements

    Science.gov (United States)

    St. Pierre, Eileen; Richert, Charlotte; Routh, Susan; Lockwood, Rachel; Simpson, Mickey

    2012-01-01

    States are recognizing the need for personal financial education and have begun requiring it as a condition for high school graduation. Responding to teacher requests to help them meet state-mandated financial education requirements, FCS educators in the Oklahoma Cooperative Extension Service developed a financial education tool kit. This article…

  3. Helping technophobic teachers ease the burden of marking with easy-to-use online quizzes

    Directory of Open Access Journals (Sweden)

    LIP Paul Chi Hong

    2008-12-01

    Full Text Available A number of studies have shown that teacher stress was due to teachers spending long hours in marking their students’ work such as quizzes and examination papers from large class sizes. With this problem in mind, a new web 2.0 technology has emerged, Quiz Center supported by DiscoverySchool.com which can help technophobic teachers make a free and easy-to-use online quiz. Online quizzes can be automatically marked by a script or managed by a server. In this paper, the following sections were addressed:1 the need for using online quizzes to ease the burden of teachers:2 the definitions of different types of online quizzes and the advantages and reasons for using them;3 the reasons for using Quiz Center from DiscoverySchool.com; 4 a sharing of how I made an online multiple-choice email quiz with Quiz Center from the perspective of a technophobic teacher; and 5 a discussion on the limitations, recommendations and implications for using online quizzes.

  4. SCHOOL and WORK. HOW TO HELP TEACHERS AND STUDENTS COPE WITH CHANGES

    Directory of Open Access Journals (Sweden)

    Cristina Anca COLIBABA

    2016-05-01

    Full Text Available The School and Work project (2014-1-UK01-KA204-000071, co-financed by the European Union under the Erasmus+ programme, intends to capitalise the existing results of previous European projects addressing the early school leaving issue with a view to establish a more concrete and effective cooperation between schools and the world of work, which will enhance students’motivation to learn and complete their studies. The article introduces e-learning resources focusing on strategies teachers could use in order to help students unveil their interests and aptitudes. This will enable teachers plan and implement personalized educational paths and guidance services and valorize students' talents through curricular and extracurricular activities , which will motivate students to stay at school.

  5. Teachers as Air Traffic Controllers: Helping Adolescents Navigate the Unfriendly Skies of Executive Functioning

    Science.gov (United States)

    Hodgkinson, Todd; Parks, Stephanie

    2016-01-01

    The purpose of this article is to familiarize teachers with the concept of executive functioning and to provide them with a collection of strategies that they can use to help support middle and high school students with planning, organization, task-initiation, and impulse control.

  6. The fundamental particles and interactions wall chart, the teaching of contemporary physics, and the future of the SSC

    International Nuclear Information System (INIS)

    Aubrecht, G.J. II

    1991-01-01

    The students of the current generation lack knowledge of science in general and physics in particular. Incorporation of contemporary topics can motivate students' interest in physics as well as help produce the new physics teachers who will be needed in the next generation. More importantly for 'big science' projects such as the SSC, such education can help provide a constituency recognizing the worth of the endeavors. Teachers who wish to incorporate new physics ideas have few sources of information or inspiration to which to turn. The Contemporary Physics Education Project has developed a 'wall chart' for particle physics, which provides aid to teachers interested in particles, and is colorful and attractive enough to entice students' into showing some interest in the subject. The development of chart is described and the current version is shown

  7. "Don't Leave Me!": Helping the Child Whose Parents Are Separating. Between Teacher & Parent

    Science.gov (United States)

    Brodkin, Adele M.

    2005-01-01

    This article relates the story of a young girl's difficulties in accepting her parents' separation, and offers suggestions for both teachers and parents on how to help a child cope with his or her feelings and anxiety in this situation. Resources for further study are also offered.

  8. Caring Enough to Teach Science. Helping Pre-service Teachers View Science Instruction as an Ethical Responsibility

    Science.gov (United States)

    Grinell, Smith; Rabin, Colette

    2017-11-01

    The goal of this project was to motivate pre-service elementary teachers to commit to spending significant instructional time on science in their future classrooms despite their self-assessed lack of confidence about teaching science and other impediments (e.g., high-stakes testing practices that value other subjects over science). Pre-service teachers in science methods courses explored connections between science and ethics, specifically around issues of ecological sustainability, and grappled with their ethical responsibilities as teachers to provide science instruction. Survey responses, student "quick-writes," interview transcripts, and field notes were analyzed. Findings suggest that helping pre-service teachers see these connections may shape their beliefs and dispositions in ways that may motivate them to embark on the long road toward improving their science pedagogical content knowledge and ultimately to teach science to their students more often and better than they otherwise might. The approach may also offer a way for teachers to attend to the moral work of teaching.

  9. The "Brick Wall" Graphic Organizer

    Science.gov (United States)

    Matteson, Shirley M.

    2016-01-01

    A brick wall provides a fitting description of what happens when teachers try to teach a concept for which students are unprepared. When students are unsuccessful academically, their foundational knowledge may be missing, incomplete, or incorrect. As a result, students "hit a brick wall," and their academic progress stops because they do…

  10. Helping Them Grow.

    Science.gov (United States)

    Kreidler, William J.; And Others

    1995-01-01

    Three articles present suggestions to help elementary teachers promote student development. The first describes games that encourage a sense of community. The second deals with making parent teacher conferences a positive experience. The third discusses how to give confused children who are involved in custody battles an alternative to acting out.…

  11. Crossing a Broad Gray Line to Help Children

    Science.gov (United States)

    Allen, Megan M.

    2015-01-01

    Helping students with mental health issues sometimes presents teachers with the dilemma of following the letter of school rules or doing what is best for the child. One teacher tells her story of crossing such lines, but only in service to children. She also outlines what teachers can and should do to help students who need mental health services.

  12. Claude Bernard Distinguished Lecture. Becoming a truly helpful teacher: considerably more challenging, and potentially more fun, than merely doing business as usual.

    Science.gov (United States)

    Jason, Hilliard

    2007-12-01

    Few medical faculty members are adequately prepared for their instructional responsibilities. Our educational traditions were established before we had research-based understandings of the teaching-learning process and before brain research began informing our understandings of how humans achieve lasting learning. Yet, there are several advantages you may have. If your expertise is at one of the frontiers of human biology, your teaching can be inherently fascinating to aspiring health professionals. If your work has implications for human health, you have another potential basis for engaging future clinicians. And, thanks to Claude Bernard's influence, you likely are "process oriented," a necessary mindset for being an effective teacher. There are also challenges you may face. Your medical students will mostly become clinicians. Unless you can help them see connections between your offerings and their future work, you may not capture and sustain their interest. To be effective, teachers, like clinicians, need to be interactive, make on-the-spot decisions, and be "emotional literate." If you aren't comfortable with these demands, you may have work to do toward becoming a truly helpful teacher. Program changes may be needed. Might your program need to change 1) from being adversarial and controlling to being supportive and trust based or 2) from mainly dispensing information to mainly asking and inviting questions? In conclusion, making changes toward becoming a truly helpful teacher can bring benefits to your students while increasing your sense of satisfaction and fulfillment as a teacher. If you choose to change, be gentle with yourself, as you should be when expecting your students to make important changes.

  13. Earth Exploration Toolbook Workshops: Helping Teachers and Students Analyze Web-based Scientific Data

    Science.gov (United States)

    McAuliffe, C.; Ledley, T.; Dahlman, L.; Haddad, N.

    2007-12-01

    One of the challenges faced by Earth science teachers, particularly in K-12 settings, is that of connecting scientific research to classroom experiences. Helping teachers and students analyze Web-based scientific data is one way to bring scientific research to the classroom. The Earth Exploration Toolbook (EET) was developed as an online resource to accomplish precisely that. The EET consists of chapters containing step-by-step instructions for accessing Web-based scientific data and for using a software analysis tool to explore issues or concepts in science, technology, and mathematics. For example, in one EET chapter, users download Earthquake data from the USGS and bring it into a geographic information system (GIS), analyzing factors affecting the distribution of earthquakes. The goal of the EET Workshops project is to provide professional development that enables teachers to incorporate Web-based scientific data and analysis tools in ways that meet their curricular needs. In the EET Workshops project, Earth science teachers participate in a pair of workshops that are conducted in a combined teleconference and Web-conference format. In the first workshop, the EET Data Analysis Workshop, participants are introduced to the National Science Digital Library (NSDL) and the Digital Library for Earth System Education (DLESE). They also walk through an Earth Exploration Toolbook (EET) chapter and discuss ways to use Earth science datasets and tools with their students. In a follow-up second workshop, the EET Implementation Workshop, teachers share how they used these materials in the classroom by describing the projects and activities that they carried out with students. The EET Workshops project offers unique and effective professional development. Participants work at their own Internet-connected computers, and dial into a toll-free group teleconference for step-by-step facilitation and interaction. They also receive support via Elluminate, a Web

  14. Teacher Satisfaction with School and Psychological Well-Being Affects Their Readiness to Help Children with Mental Health Problems

    Science.gov (United States)

    Sisask, Merike; Värnik, Peeter; Värnik, Airi; Apter, Alan; Balazs, Judit; Balint, Maria; Bobes, Julio; Brunner, Romuald; Corcoran, Paul; Cosman, Doina; Feldman, Dana; Haring, Christian; Kahn, Jean-Pierre; Poštuvan, Vita; Tubiana, Alexandra; Sarchiapone, Marco; Wasserman, Camilla; Carli, Vladimir; Hoven, Christina W.; Wasserman, Danuta

    2014-01-01

    Objective: In support of a whole-school approach to mental health promotion, this study was conducted to find out whether and how significantly teachers' satisfaction with school and their subjective psychological well-being are related to the belief that they can help pupils with mental health problems. Design: Cross-sectional data were collected…

  15. Helping Teachers Use Research Findings: The Consumer-Validation Process.

    Science.gov (United States)

    Eaker, Robert E.; Huffman, James O.

    A program stressing teacher involvement and classroom implementation of educational research findings is described. The program was designed to familiarize teachers with current findings, have them apply the findings in their classrooms, analyze their own teaching behavior, and critically evaluate the findings in terms of their applicability to…

  16. Reflections on "A Qualitative Analysis of Mainstreamed Behaviorally Disordered Aggressive Adolescents' Perceptions of Helpful and Unhelpful Teacher Attitudes and Behaviors."

    Science.gov (United States)

    Crowley, E. Paula

    1993-01-01

    The author of EC 607 583 responds to questions about her research on mainstreamed behaviorally disordered aggressive adolescents' perceptions of helpful and unhelpful teacher attitudes and behaviors. Issues relevant to future research in this area are noted. (JDD)

  17. Helping Teachers to Help Children Living with a Mentally Ill Parent: Teachers' Perceptions on Identification and Policy Issues

    Science.gov (United States)

    Bibou-Nakou, I.

    2004-01-01

    The material presented here is based on a pilot European project (Daphne Project, 2000/EU funding, collaboration of Greece and England) regarding parental mental illness and children's welfare and needs (1).The presentation focuses upon the responses of a group of teachers working in primary education in relation to identification issues and…

  18. Burnout Syndrome of Teachers

    OpenAIRE

    Semrádová, Michaela

    2013-01-01

    The bachelor's thesis covers burnout syndrome of teachers. Defines burnout syndrome, describes its causes and symptoms. Describes teaching as helping profession and focousing on stressful situations at school. In the last chapter described different prevention strategies burnout syndrome. Key words: burnout syndrome, teaching, teacher, helping professions, beginning teacher, stress

  19. The Perceptions of Elementary School Teachers Regarding Their Efforts to Help Students Utilize Student-to-Student Discourse in Science

    Science.gov (United States)

    Craddock, Jennifer Lovejoy

    The purpose of this phenomenological study was to examine the perceptions of elementary teachers who teach science as opposed to science teacher specialists regarding their efforts to help students use student-to-student discourse for improving science learning. A growing body of research confirms the importance of a) student-to-student discourse for making meaning of science ideas and b) moving students' conceptual development towards a more scientific understanding of the natural world. Based on those foundations, the three research questions that guided this study examined the value elementary teachers place on student-to-student discourse, the various approaches teachers employ to promote the use of student-to-student discourse for learning science, and the factors and conditions that promote and inhibit the use of student-to-student discourse as an effective pedagogical strategy in elementary science. Data were gathered from 23 elementary teachers in a single district using an on-line survey and follow-up interviews with 8 teachers. All data were analyzed and evolving themes led to the following findings: (1) elementary teachers value student-to-student discourse in science, (2) teachers desire to increase time using student-to-student discourse, (3) teachers use a limited number of student-to-student discourse strategies to increase student learning in science, (4) teachers use student-to-student discourse as formative assessment to determine student learning in science, (5) professional development focusing on approaches to student-to-student discourse develops teachers' capacity for effective implementation, (6) teachers perceive school administrators' knowledge of and support for student-to-student discourse as beneficial, (7) time and scheduling constraints limit the use of student-to-student discourse in science. Implications of this study included the necessity of school districts to focus on student-to-student discourse in science, provide teacher and

  20. Wary Eyes Monitoring Wall Street

    Science.gov (United States)

    Jacobson, Linda

    2008-01-01

    School business officials kept a close watch on the financial markets this week--and on district investment portfolios and teacher-retirement funds--as stock prices gyrated and once-sound institutions got government bailouts or crumbled into bankruptcy. While financial observers said it was too soon to predict how Wall Street's upheaval might…

  1. Model program for the recruitment and preparation of high ability elementary mathematics/science teachers: A collaborative project among scientists, teacher educators and classroom teachers

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-01

    This teacher education program will provide a model for recruiting, educating and retaining high ability students to become mathematics and science lead teachers in elementary schools. The quality experiences and support provided these students will help them develop the knowledge and attitudes necessary to provide leadership for elementary mathematics and science programs. Students will have research experiences at the Ames Laboratory, high quality field experiences with nationally recognized mathematics and science teachers in local schools and opportunities to meaningfully connect these two experiences. This program, collaboratively designed and implemented by scientists, teacher educators and classroom teachers, should provide a replicatable model for other teacher education institutions. In addition, materials developed for the project should help other laboratories interface more effectively with K-8 schools and help other teacher education programs incorporate real science and mathematics experience into their curriculum.

  2. How Physical Education Teachers Can Help Encourage Students to Read

    Science.gov (United States)

    Richardson, Maurine; Richardson, James; Sacks, Mary Kathleen

    2012-01-01

    The pressure to ensure that all children learn to read and become lifelong readers has never been as strong at it is now. For this to become a reality for all students, including those that are not motivated to read, teachers must use any and all appropriate strategies. With this in mind, literacy teachers should enlist assistance from other…

  3. Divorce: Helping Children Cope.

    Science.gov (United States)

    Cook, Alicia S.; McBride, Jean

    1982-01-01

    Examines children's reactions to the divorce process and explores ways in which adults can promote growth and adjustment in children of divorce. Suggests ways in which parents, teachers, and counselors can help children. (RC)

  4. Differentiation: Lessons from Master Teachers

    Science.gov (United States)

    Carolan, Jennifer; Guinn, Abigail

    2007-01-01

    Carolan and Guinn assert that differentiated instruction helps diversity thrive. Observing how experienced teachers practice differentiation in real-life situations helps teachers who are reluctant to try such strategies take the plunge. The authors draw on two observational studies they conducted of five expert teachers in a high-performing,…

  5. Music Teachers and Music Therapists: Helping Children Together.

    Science.gov (United States)

    Patterson, Allyson

    2003-01-01

    Provides background information on music therapy. Discusses how music therapy works in the public school setting and offers advice to music teachers. Explores music therapy and the Individuals with Disabilities Education Act, addressing the benefits of having access to music therapists. (CMK)

  6. The Attitude of Math Teachers toward Cooperative Learning and Institutional Elements that May Help or Hinder its Use as a Teaching Methodology

    Directory of Open Access Journals (Sweden)

    Luis Gerardo Meza-Cascante

    2015-01-01

    Full Text Available This paper presents the results of research conducted in high schools in the central region of the Cartago province, Costa Rica. The goal of the research was to determine the attitude of high school math teachers toward cooperative learning in math and identify factors in secondary education institutions that can help or hinder the implementation of cooperative learning as a strategy for teaching mathematics. The research was conducted with 39 secondary education math teachers, who participated in a workshop on cooperative learning in mathematics. The attitude toward this methodology was measured by using semantic differential. This information was triangulated with data obtained from non-participant observation. A combination of in-depth interviews and non-participant observation was used to access data that identifies institutional factors helping or hindering the implementation of math cooperative learning. Findings suggest a positive attitude from teachers toward integrating cooperative work as a teaching strategy to promote math learning and toward the role played by school principals in the adoption of educational innovations. It also reveals that high schools have adequate material conditions to implement the methodology, although the need for training is considered. This finding should be taken into account by the proponents of this methodological option.

  7. Tearing Down the Wall: Literature and Science.

    Science.gov (United States)

    Westcott, Warren B.; Spell, J. Everett

    1999-01-01

    Suggests English teachers might draw from authors such as Carl Sagan, Arthur C. Clarke, Mary Shelly and others: (1) to knock down the walls that separate science and literature; (2) to show their interrelationship; and (3) to instill enthusiasm for the study of both. (NH)

  8. Math Anxiety: Can Teachers Help Students Reduce It? Ask the Cognitive Scientist

    Science.gov (United States)

    Beilock, Sian L.; Willingham, Daniel T.

    2014-01-01

    How does the mind work--and especially how does it learn? Teacher's instructional decisions are based on a mix of theories learned in teacher education, trial and error, craft knowledge, and gut instinct. Such knowledge often serves teachers well, but is there anything sturdier to rely on? Cognitive science is an interdisciplinary field of…

  9. Parental Expectations of Their Adolescents' Teachers.

    Science.gov (United States)

    Tatar, Moshe; Horenczyk, Gabriel

    2000-01-01

    Examines parental expectations of their children's teachers through use of the Expectations of Teachers questionnaire. Participating parents (N=765) reported greater expectations for help and assistance, followed by teaching competence and fairness on the part of the teacher. Mothers were found to hold higher fairness, help, and assistance…

  10. Teachers Know Best: Making Data Work for Teachers and Students

    Science.gov (United States)

    Bill & Melinda Gates Foundation, 2015

    2015-01-01

    As part of the Bill & Melinda Gates Foundation's broader efforts to improve educational opportunities for all students, the "Teachers Know Best" research project seeks to encourage innovation in K-12 education by helping product developers and those who procure resources for teachers better understand teachers' views. The original…

  11. Inquiry into the Efficacy of Interactive Word Walls with Older Adolescent Learners

    Science.gov (United States)

    Vintinner, Jean Payne; Harmon, Janis; Wood, Karen; Stover, Katie

    2015-01-01

    This study analyzed the perceptions of five high school English teachers of the efficacy of interactive word walls in high school classrooms. Through data collected during interviews and professional reflective journals, as well as the review of student artifacts, this article presents the themes that emerged from effective classroom teachers.…

  12. Planning for What Kind of Teaching? Supporting Cooperating Teachers as Teachers of Planning

    Science.gov (United States)

    Norman, Patricia J.

    2011-01-01

    Planning is a central task of teaching and a central focus in learning to teach. But what does planning entail, and how is planning best learned? What challenges do experienced teachers serving as school-based teacher educators face in becoming teachers of planning? What role can university teacher educators play in helping mentor teachers learn…

  13. Promoting Teacher Adoption of GIS Using Teacher-Centered and Teacher-Friendly Design

    Science.gov (United States)

    Hong, Jung Eun

    2014-01-01

    This article reports the results of a case study that employed user-centered design to develop training tutorials for helping middle school social studies teachers use Web-based GIS in their classrooms. This study placed teachers in the center of the design process in planning, designing, and developing the tutorials. This article describes how…

  14. Designing a Reflective Teacher Education Course and Its Contribution to ELT Teachers' Reflectivity

    Science.gov (United States)

    Tajik, Leila; Pakzad, Kazem

    2016-01-01

    Researchers in the present study planned a reflective teacher education course and documented the contribution of such a course to improving teachers' reflectivity. Five English teachers took part in the reflective teacher education course designed by the researchers. To record how the course could help improve reflective teaching, researchers…

  15. PRACTICUM EXPERIENCE IN TEACHER EDUCATION

    African Journals Online (AJOL)

    User

    therefore, argued that the academic program of the teacher education should be coupled ... practicum which provides students with supervised experiences and help the student teachers to ... Lecturer, Department of Pedagogy, Eduction Faculty, Jimma University. ... teachers, different approaches to teacher .... Leadership.

  16. Helping Students Acquire Thinking Skills through Mathematics Instruction.

    Science.gov (United States)

    Van Devender, Evelyn M.

    1992-01-01

    Describes three activities that the teacher can employ to help students develop thinking skills through mathematics instruction: (1) memorization using the technique of chunking; (2) higher order thinking with magic squares; and (3) predicting games. Identifies eight facets of the teacher's role in promoting thinking skills. (MDH)

  17. The Role of Physical Educators in Helping Classroom Teachers to Promote Physical Activity

    Science.gov (United States)

    Russ, Laura

    2015-01-01

    Elementary classroom teachers are an increasingly important constituency in school-based physical activity promotion. This article situates the need for classroom teacher physical-activity promotion at the intersection of what we know about teacher actions, what informs those actions, and what recent research has uncovered. Recommendations are…

  18. Reactions of teachers versus non-teachers toward people who stutter.

    Science.gov (United States)

    Li, Jian; Arnold, Hayley S

    2015-01-01

    The primary purpose of this study was to assess whether kindergarten through twelfth grade teachers differ from people in non-teaching occupations in their reactions to people who stutter (PWS). Taking differences in age and education into account, we compared reactions to PWS between 263 teachers and 1336 non-teachers in the United States based on their responses on the Public Opinion Survey on Human Attributes-Stuttering (POSHA-S, St. Louis, 2012). Findings indicated that teachers use a greater number and variety of information sources about PWS than the general public and that male teachers do so even more than female teachers. With regard to the other POSHA-S components, accommodating/helping, knowledge/experience, and sympathy/social distancing of PWS, teachers' responses were not significantly different from their non-teaching counterparts. Regardless of occupation, women reported reactions to PWS that are considered more accommodating and helpful to PWS than the reported reactions of men. Readers should be able to: (1) identify the challenges that students who stutter encounter in the K-12 school setting, (2) identify recommended ways teachers can react to their students who stutter, (3) summarize findings regarding teachers' reactions to people who stutter (PWS), and (4) identify key variables that are associated with reactions to PWS. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Who Wants to Become a Teacher? Typology of Student-Teachers' Commitment to Teaching

    Science.gov (United States)

    Moses, Ikupa; Berry, Amanda; Saab, Nadira; Admiraal, Wilfried

    2017-01-01

    Understanding student-teachers' decisions to enter and stay in the teaching profession after graduation could help teacher educators to find appropriate procedures to enhance commitment to teaching. This study classified student-teachers based on their levels of commitment to teaching, and described these types based on student-teachers'…

  20. Linear motion feed through with thin wall rubber sealing element

    Science.gov (United States)

    Mikhailov, V. P.; Deulin, E. A.

    2017-07-01

    The patented linear motion feedthrough is based on elastic thin rubber walls usage being reinforced with analeptic string fixed in the middle part of the walls. The pneumatic or hydro actuators create linear movement of stock. The length of this movement is two times more the rubber wall length. This flexible wall is a sealing element of feedthrough. The main advantage of device is negligible resistance force that is less then mentioned one in sealing bellows that leads to positioning error decreasing. Nevertheless, the thin wall rubber sealing element (TRE) of the feedthrough is the main unreliable element that was the reason of this element longevity research. The theory and experimental results help to create equation for TRE longevity calculation under vacuum or extra high pressure difference action. The equation was used for TRE longevity determination for hydraulic or vacuum equipment realization also as it helps for gas flow being leaking through the cracks in thin walls of rubber sealing element of linear motion feedthrough calculation.

  1. Functional duality of the cell wall.

    Science.gov (United States)

    Latgé, Jean-Paul; Beauvais, Anne

    2014-08-01

    The polysaccharide cell wall is the extracellular armour of the fungal cell. Although essential in the protection of the fungal cell against aggressive external stresses, the biosynthesis of the polysaccharide core is poorly understood. For a long time it was considered that this cell wall skeleton was a fixed structure whose role was only to be sensed as non-self by the host and consequently trigger the defence response. It is now known that the cell wall polysaccharide composition and localization continuously change to adapt to their environment and that these modifications help the fungus to escape from the immune system. Moreover, cell wall polysaccharides could function as true virulence factors. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Teacher Portfolios.

    Science.gov (United States)

    Wolfe-Quintero, Kate; Brown, James Dean

    1998-01-01

    A portfolio of achievements, experiences, and reflections can help English-as-a-Second-Language teachers attain professional development goals and offer administrators greater insight for making informed hiring and job-performance decisions. This paper focuses on what teacher portfolios are, what their contents should be, and what their uses are…

  3. Tools to Understand Structural Property Relationships for Wood Cell Walls

    Science.gov (United States)

    Joseph E. Jakes; Daniel J. Yelle; Charles R. Frihart

    2011-01-01

    Understanding structure-property relationships for wood cell walls has been hindered by the complex polymeric structures comprising these cell walls and the difficulty in assessing meaningful mechanical property measurements of individual cell walls. To help overcome these hindrances, we have developed two experimental methods: 1) two-dimensional solution state nuclear...

  4. Teachers' Ability and Help Attributions and Children's Math Performance and Task Persistence

    Science.gov (United States)

    Tõeväli, Paula-Karoliina; Kikas, Eve

    2016-01-01

    The present longitudinal study examined the reciprocal relationships between teachers' causal attributions and children's math performance and task persistence. In total, 760 elementary school children and their teachers participated in this study. The children were tested in math twice, at the end of the second and third grades. At both time…

  5. Allowing the Voices of Parents To Help Shape Teaching and Learning.

    Science.gov (United States)

    Nicholson, Karen; Evans, Judith F.; Tellier-Robinson, Dora; Aviles, Leticia

    2001-01-01

    Three teachers describe how parents of deaf, severely disabled, and bilingual children participated in their children's learning. Qualitative research methods were used to help parents share their knowledge with teachers. (SK)

  6. Globalization and Teacher Education

    Science.gov (United States)

    Flinders, David J.

    2009-01-01

    Educational researchers and teacher educators are often concerned with immediate and practical questions. How can health teachers help youth avoid substance abuse? Should a high school biology teacher show Al Gore's "An Inconvenient Truth," or is that film too political for a science classroom? What sports should be included in a physical…

  7. Care and support of orphaned and vulnerable children at school: helping teachers to respond

    Directory of Open Access Journals (Sweden)

    Lesley Wood

    2011-01-01

    Full Text Available It is acknowledged that teacher training programmes around HIV in most of sub-Saharan Africa appear not to have been very effective in assisting teachers to respond to the demands placed on them by the pandemic. In response to the need identified by international development agencies, for research into teacher education and HIV in sub-Saharan Africa, this study investigated teacher perceptions of the effectiveness of training programmes offered in a specific school district in South Africa to equip them to deal with issues arising from having orphans and vulnerable children in their classrooms. A qualitative research design was followed to purposively select teachers who had attended the departmental training to participate in focus groups to explore the phenomenon of teaching orphaned and vulnerable children. The findings that emerged from the thematic data analysis provided supporting evidence that current teacher education approaches in this regard are not perceived to be effective. The results are used to suggest guidelines for an alternative approach to the current forms of HIV and AIDS training for teachers that is more likely to be sustainable, culturally appropriate and suited to the context.

  8. Teachers under examination: reflections on teacher assessment policies

    Directory of Open Access Journals (Sweden)

    Eneida Oto Shiroma

    2011-06-01

    Full Text Available This article discusses the current proposals of teacher assessment in Brazil. Based on historical materialism, we analysed national and international documents aiming at identifying the goals of this sort of assessment, the justifications for its implementation and debates about its outcomes. We found convergences between the policies recommended by the multilateral agencies, especially by the World Bank and the Organization for Economic Co-operation and Development, and those adopted in Brazil, which indicates the great interest and influence of multilateral organizations in the development of policies for teachers. The first reactions of teachers, researchers, teacher associations and training institutions, added to the experiences of other countries that have adopted teacher assessment policies earlier, help us to understand possible outcomes and implications of these policies for teachers as a class, their careers and unions.

  9. Trying To Reduce Your Technostress?: Helpful Activities for Teachers and Library Media Specialists.

    Science.gov (United States)

    McKenzie, Barbara K.; And Others

    1997-01-01

    As pressure increases to integrate technology into instruction, many teachers and library media specialists are having difficulty coping with "technostress." Presents suggestions and activities for teachers and library media specialists designed to reduce "technostress." (PEN)

  10. Web-Enhanced, Standards-Oriented Teaching Units on Post-Wall Germany for the Secondary School Classroom.

    Science.gov (United States)

    Van Handle, Donna C.; Ayres, Evelyn; Cimino, Ellen; Dunn, Bryan; Foell, Kimberly; McCarthy, Jennifer K.

    2001-01-01

    Describes the creation and use of Web sites developed by secondary school teachers of German and European history who participated in an NEH-sponsored summer institute titled "Post-Wall Germany: Integrating Post-Unification German Culture into the High School Curriculum. Teacher participants also offer suggestions for using sites they created…

  11. Modular first wall concept for steady state operation

    International Nuclear Information System (INIS)

    Kotzlowski, H.E.

    1981-01-01

    On the basis of the limiter design proposed for ZEPHYR a first wall concept has been developed which can also be used as a large area limiter, heat shield or beam pump. Its specific feature is the thermal contact of the wall armour elements with the water-cooled base plates. The combination of radiation and contact cooling, compared with radiation only, helps to lower the steady state temperatures of the first wall by approximately 50 % and to reduce the cooling-time between discharges. Particulary the lower wall temperature give a larger margin for additional heating of the wall by plasma disruption or neutral beams until excessive erosion or damage of the armour takes place

  12. Expanding Horizons Teachers and Scientists Collabortaing

    Science.gov (United States)

    Teres, A.

    2017-12-01

    As a participant in PolarTrec, I joined the crew of NASA's Operation IceBridge in Greenland for the month of April 2017. As an active member of the team I learned the ins and outs of field research, and I learned about the work done by Operation IceBridge. As a result of participating in this project, I grew as a teacher and a scientist. I took my experiences and shared them with my classroom through stories, pictures, videos, and my lesson plans. By seeing the Artic through my experiences the class became enraptured by the subject matter. I was no longer talking about a distant or abstract place instead I was talking about an experience. This enabled my students to take an active part in the discussion and to feel like the cryosphere was part of their life too. Not only did I learn about the science but I leaned about logistics of field research. I reached out to my community and local communications outlets before and after my trip to Greenland to familiarize whomever I could connect with about my experience. I contacted a local news station and they did an interview with me about my trip. I emailed a local newspaper about my trip and was interviewed before I left and after I returned. Due to the newscast, I was contacted by my college sorority and was interviewed for the sorority's national newsletter which is distributed throughout the United States. Each connection helped to spread the word. I'm continuing to spread the word by volunteering to present my experience to schools throughout Broward County in Florida. I've already connected with teachers and schools to set up my presentation in the calendar. Having these types of experiences is critical for teachers to continue their growth within the scientific field and education. Effective teachers are those not constrained by the walls of their classroom. Having the opportunity to work with scientists and do research in the field has expanded my horizons. The people I met I am still in contact with and I am

  13. Grief: Helping Young Children Cope

    Science.gov (United States)

    Wood, Frances B.

    2008-01-01

    In their role as caregivers supporting the children they teach, it is important for teachers to understand the grieving process and recognize symptoms of grief. The author explains Elisabeth Kubler-Ross's five stages of grief and offers 10 classroom strategies to help young children cope with their feelings.

  14. What Schools Are Doing To Help the Children of Divorce.

    Science.gov (United States)

    Sammons, William A. H.; Lewis, Jennifer M.

    2000-01-01

    Describes how teachers' observations of children can help behavioral pediatricians identify family situations contributing to marked changes in children's behavior related to divorce. Discusses ways teachers can support children of divorce, including maintaining consistency and discipline, making children feel competent, listening to the child's…

  15. Care and Support of Orphaned and Vulnerable Children at School: Helping Teachers to Respond

    Science.gov (United States)

    Wood, Lesley; Goba, Linda

    2011-01-01

    It is acknowledged that teacher training programmes around HIV in most of sub-Saharan Africa appear not to have been very effective in assisting teachers to respond to the demands placed on them by the pandemic. In response to the need identified by international development agencies, for research into teacher education and HIV in sub-Saharan…

  16. K-12 Students, Teachers, Parents, Administrators and Higher Education Faculty: Partners Helping Rural Disadvantaged Students Stay on the Pathway to a Geoscience Career

    Science.gov (United States)

    Slattery, W.; Antonucci, C.; Myers, R. J.

    2013-12-01

    The National Science Foundation funded project K-12 Students, Teachers, Parents, Administrators and Higher Education Faculty: Partners Helping Rural Disadvantaged Students Stay on the Pathway to a Geoscience Career is a research-based proof of concept track 1 pilot project that tests the effectiveness of an innovative model for simultaneous K-12 teacher professional development, student learning and workforce development. The project builds a network of science experiences designed to keep eighth and ninth grade students from the Ripley, Union, Lewis, Huntington (RULH) Ohio school district on the path to a geoscience career. During each summer of the ongoing two-year project teams of RULH students, parents, teachers, administrators and college faculty traveled to the facilities of the New Jersey Sea Grant Consortium at Sandy Hook, New Jersey to study science from an Earth system perspective. Teachers had the opportunity to engage in professional development alongside their students. Parents participated in the science activities alongside their children. Administrators interacted with students, parents and their teachers and saw them all learning science in an engaging, collaborative setting. During the first academic year of the project professional development was provided to RULH teachers by a team of university scientists and geoscience educators from the Earth System Science Education Alliance (ESSEA), a National Science Foundation funded project. Teachers selected for professional development were from science disciplines, mathematics, language arts and civics. The teachers selected, taught and assessed ESSEA Earth system science modules to all eighth and ninth grade students, not just those that were selected to go on the summer trips to New Jersey. In addition, all ninth grade RULH students had the opportunity to take a course that includes Earth system science concepts that will earn them both high school and college science credits. Professional

  17. A GeoWall with Physics and Astronomy Applications

    Science.gov (United States)

    Dukes, Phillip; Bruton, Dan

    2008-03-01

    A GeoWall is a passive stereoscopic projection system that can be used by students, teachers, and researchers for visualization of the structure and dynamics of three-dimensional systems and data. The type of system described here adequately provides 3-D visualization in natural color for large or small groups of viewers. The name ``GeoWall'' derives from its initial development to visualize data in the geosciences.1 An early GeoWall system was developed by Paul Morin at the electronic visualization laboratory at the University of Minnesota and was applied in an introductory geology course in spring of 2001. Since that time, several stereoscopic media, which are applicable to introductory-level physics and astronomy classes, have been developed and released into the public domain. In addition to the GeoWall's application in the classroom, there is considerable value in its use as part of a general science outreach program. In this paper we briefly describe the theory of operation of stereoscopic projection and the basic necessary components of a GeoWall system. Then we briefly describe how we are using a GeoWall as an instructional tool for the classroom and informal astronomy education and in research. Finally, we list sources for several of the free software media in physics and astronomy available for use with a GeoWall system.

  18. Gathering Requirements for Teacher Tools: Strategies for Empowering Teachers Through Co-Design

    Science.gov (United States)

    Matuk, Camillia; Gerard, Libby; Lim-Breitbart, Jonathan; Linn, Marcia

    2016-02-01

    Technology can enhance teachers' practice in multiple ways. It can help them better understand patterns in their students' thinking, manage class progress at individual and group levels, and obtain evidence to inform modifications to curriculum and instruction. Such technology is most effective when it is aligned with teachers' goals and expectations. Participatory methods, which involve teachers closely in the design process, are widely recommended for establishing accurate design requirements that address users' needs. By collaborating with researchers, teachers can contribute their professional expertise to shape the tools of their practice, and ultimately ensure their sustained use. However, there is little guidance available for maintaining effective teacher-researcher design partnerships. We describe four strategies for engaging teachers in designing tools intended to support and enhance their practice within a web-based science learning environment: discussing physical artifacts, reacting to scenarios, customizing prototypes, and writing user stories. Using design artifacts and documents of teachers' reflections, we illustrate how we applied these techniques over 5 years of annual professional development workshops, and examine their affordances for eliciting teachers' ideas. We reflect on how these approaches have helped inform technology refinements and innovations. We moreover discuss the further benefits these strategies have had in encouraging teachers to reflect on their own practice and on the roles of technology in supporting it; and in allowing researchers to gain a deeper understanding of the relationship between technology, teaching, and design.

  19. Helpful Entry Level Skills Checklist--Revised Manual [and] Helpful Entry Level Skill Checklist--Revised Edition.

    Science.gov (United States)

    Child Development Centers of the Bluegrass, Lexington, KY.

    The Helpful Entry Level Skills Checklist was designed to assist preschool teachers in selecting functional skills that children (including children with disabilities) may need to make a successful transition into the public schools. These skills, for the most part, deal with attending, compliance, ability to follow directions, turn taking, ability…

  20. Aquaculture. Teacher Edition.

    Science.gov (United States)

    Walker, Susan S.

    This color-coded guide was developed to assist teachers in helping interested students plan, build, stock, and run aquaculture facilities of varied sizes. The guide contains 15 instructional units, each of which includes some or all of the following basic components: objective sheet, suggested activities for the teacher, instructor supplements,…

  1. A Grade 6 Project in the Social Studies: The Wall of Old Jerusalem.

    Science.gov (United States)

    Ediger, Marlow

    1993-01-01

    Presents a classroom lesson based on the walls of old Jerusalem. Maintains that cooperative-learning techniques used to build a model of the wall helped students understand the meaning of the original wall and the division of modern-day Jerusalem. (CFR)

  2. Computed tomography of chest wall abscess

    International Nuclear Information System (INIS)

    Ikezoe, Junpei; Morimoto, Shizuo; Akira, Masanori

    1986-01-01

    Inflammatory lesions of the chest wall become less common because of the improvement of antibiotics and chemotherapeutic agents. Over a 5-year period, 7 patients with chest wall inflammatory diseases underwent chest computed tomography. These were 2 tuberculous pericostal abscesses, 2 empyema necessitatis, 1 spinal caries, and 2 bacterial chest wall abscesses (unknown organisms). Computed tomography (CT) helped in demonstrating the density, border, site, and extent of the lesions. CT images also demonstrated the accompaning abnormalities which included bone changes, pleural calcification, or old tuberculous changes of the lung. CT was very effective to demonstrate the communicating portions from the inside of the bony thorax to the outside of the bony thorax in 2 empyema necessitatis. (author)

  3. Documentation Panels Enhance Teacher Education Programs

    Science.gov (United States)

    Warash, Bobbie Gibson

    2005-01-01

    Documentation of children's projects is advantageous to their learning process and is also a good method for student teachers to observe the process of learning. Documentation panels are a unique way to help student teachers understand how children learn. Completing a panel requires a student teacher to think through a process. Teachers must learn…

  4. Frank McCourt’s Teacher Man: A Novel Approach to Teacher Learning and Professional Development

    Directory of Open Access Journals (Sweden)

    Renate Schulz

    2009-07-01

    Full Text Available The purpose of this research was to investigate how stories can be a learning tool to help teachers make sense of and learn from their own stories of teaching. The participants in this study were teachers enrolled in a graduate level course.  Frank McCourt’s novel, Teacher Man acted as a stimulus, springboard and guide for class discussions and for teachers writing their own story of teaching. My mode of inquiry included collecting the teachers’ written responses to class readings, noting their oral responses during class discussions, asking them to complete a short questionnaire, and following up with a taped focus group three months after the completion of the course. By reading, hearing and discussing the stories of others, teachers came to recognize the power of stories.  Writing their own stories helped them to understand their own practice better.

  5. Studying Teacher Moves

    Science.gov (United States)

    Goldstein, Michael

    2012-01-01

    In July 2011, Bill Gates told the "Wall Street Journal," "I'm enough of a scientist to want to say, "What is it about a great teacher?"" As a "practitioner" of sorts, the author has wondered the same thing for 15 years. The K-12 school sector generates little empirical research of any sort. And of this small amount, most is targeted to…

  6. Chinese Teachers' Perceptions of Students' Classroom Misbehaviour

    Science.gov (United States)

    Ding, Meixia; Li, Yeping; Li, Xiaobao; Kulm, Gerald

    2008-01-01

    This study focuses on Chinese teachers' perceptions of students' classroom misbehaviour. A questionnaire was designed to assess teachers' general concerns about classroom management, teachers' perceptions of the most frequent and troublesome types of misbehaviour, and teachers' perceived needs for help with improving classroom management. A total…

  7. Tear Down This Wall: The Case for a Radical Overhaul of Teacher Certification.

    Science.gov (United States)

    Hess, Frederick M.

    2002-01-01

    Depicts the current state of teacher certification, asserting that state laws giving teacher education programs a monopoly are the core problem. Advocates a competitive certification model. (Contains 23 endnotes.) (SK)

  8. EPIC: Helping School Life and Family Support Each Other.

    Science.gov (United States)

    Montgomery, David

    1992-01-01

    Born out of a 1981 murder, Buffalo (New York) Public Schools' EPIC (Effective Parenting Information for Children) program successfully combines parenting, effective teaching, and community programs to help family and school life support each other. Under EPIC, teachers are advised to help students acquire 23 skills involving self-esteem, rules,…

  9. The Teacher-Scholar Project: how to help faculty groups develop scholarly skills.

    Science.gov (United States)

    Heinrich, Kathleen T; Hurst, Helen; Leigh, Gwen; Oberleitner, Melinda Granger; Poirrier, Gail P

    2009-01-01

    Nursing education's challenge in the new millennium is to prepare all nurses as scholars. With many nurse educators feeling like impostors when it comes to scholarship, this is no small task. Turning the millenial challenge into an opportunity, this article describes how a collaborative faculty development initiative is turning a National League for Nursing Center of Excellence school's "scholar-impostors" into teacher-scholars. This Teacher-Scholar Project will interest those in teaching intensive schools of nursing or in teaching tracks in research-intensive institutions.

  10. Revising Teacher Candidates' Views of Science and Self: Can Accounts from the History of Science Help?

    Science.gov (United States)

    Lewthwaite, Brian; Murray, John; Hechter, Richard

    2012-01-01

    Our inquiry uses accounts from the history of science to develop teacher-candidate (student teacher) understanding of the nature of science (NOS) in a science teacher education methods course. This understanding of the NOS is then used as a foundation for developing teacher candidate appreciation of the attributes of authentic science lessons.…

  11. Teaching Primary Science: How Research Helps

    Science.gov (United States)

    Harlen, Wynne

    2010-01-01

    The very first edition of "Primary Science Review" included an article entitled "Teaching primary science--how research can help" (Harlen, 1986), which announced that a section of the journal would be for reports of research and particularly for teachers reporting their classroom research. The intervening 24 years have seen…

  12. Imaging of chest wall infections

    International Nuclear Information System (INIS)

    Chelli Bouaziz, Mouna; Jelassi, Helmi; Chaabane, Skander; Ladeb, Mohamed Fethi; Ben Miled-Mrad, Khaoula

    2009-01-01

    A wide variety of infections can affect the chest wall including pyogenic, tuberculous, fungal, and some other unusual infections. These potentially life-threatening disorders are frequent especially among immunocompromised patients but often misdiagnosed by physical examination and radiographs. The purpose of this article is to describe the clinical and imaging features of these different chest wall infections according to the different imaging modalities with emphasis on ultrasound (US), computed tomography (CT), and magnetic resonance imaging (MRI). The outcome of chest wall infection depends on early diagnosis, severity of the immunosuppression, offending organism, and extent of infection. Because clinical findings and laboratory tests may be not contributive in immunocompromised patients, imaging plays an important role in the early detection and precise assessment of the disease. US, CT, and MRI are all useful: bone destruction is more accurately detected with CT whereas soft tissue involvement are better visualized with US and MRI. CT and US are also used to guide percutaneous biopsy and drainage procedures. MR images are helpful in pre-operative planning of extensive chest wall infections. (orig.)

  13. TPACK in teacher education: are we preparing teachers to use technology for early literacy?

    NARCIS (Netherlands)

    Voogt, Joke; McKenney, Susan

    2017-01-01

    This study examines if and how five teacher education institutes are helping students to develop the technological pedagogical content knowledge needed to effectively use technology for early literacy. Focus group discussions were held with teacher educators in which their responses to expert

  14. Teachers for Multicultural Education.

    Science.gov (United States)

    Rivlin, Harry N.; Gold, Milton J.

    Developing teachers for multicultural education is an essential assignment for teacher education and school administration today so that educators might help their students learn to live in a multicultural society. In an earlier view, public schools were considered the "great equalizers" among America's social institutions. The assumption was that…

  15. 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...

  16. Preservice Teachers Connecting Mathematics and Drumming

    Science.gov (United States)

    Marshall, Anne Marie

    2014-01-01

    Increasingly, elementary classroom teachers are being called to teach a myriad of subjects, including visual art, dance, and music. Preservice teachers must be prepared to teach and integrate multiple subjects. To that end, preservice teachers will need experiences in their preparation that help them to see connections across content areas and…

  17. The Future of Instructional Teacher Leader Roles

    Science.gov (United States)

    Mangin, Melinda M.; Stoelinga, Sara Ray

    2010-01-01

    In response to increased performance expectations, schools and districts are turning to nonsupervisory, school-based, instructional teacher leader roles to help improve teachers' instruction and enhance student learning. Increased opportunities to learn about teacher leadership may facilitate the implementation and institutionalization of…

  18. Helping Children Develop Resiliency: Providing Supportive Relationships

    Science.gov (United States)

    Kersey, Katharine C.; Malley, Catherine Robertson

    2005-01-01

    Helping children develop resiliency begins with positive, meaningful connections between teachers and students. This article defines the importance of encouraging children to develop characteristics related to resiliency including confidence in their ability to bounce back from setbacks, overcome challenges and frustrations. Furthermore, critical…

  19. COMMENTARY: I'M ONLY TRYING TO HELP: A ROLE FOR INTERVENTIONS IN TEACHING LISTENING

    Directory of Open Access Journals (Sweden)

    Michael Rost

    2007-02-01

    Full Text Available In my work as an author and teacher trainer, I have the opportunity to travel around the world and talk to teachers in a variety of settings. Though I meet teachers with a range of backgrounds and a wide disparity of resources, I find that a few common themes come up whenever I talk with teachers about language teaching and technology. One of the familiar refrains is that most of us claim to lack the technological resources we feel we need to teach effectively. There’s always something new on the horizon that we feel we just have to have. Another recurring theme is the lament that most of our students just don’t seem to take advantage of the extra learning opportunities we present them anyway! Teachers want to help, but often feel under appreciated for their efforts. Personally, I have relished the ongoing advances in technology over the course of my teaching career. I started out as a secondary school teacher in Togo, West Africa with chalk – sometimes yellow or pink! – and a blackboard as my only teaching technology. When teachers express a sense of being overwhelmed by new technology, I sometimes talk about my own beginnings and also remind them of a few of Donald Norman’s principles of human-centered design. According to Norman (2004, for any new technology to be effective, it must be intuitively helpful and elegantly efficient. In the case of language teaching, this means the technology must – immediately and transparently – help us teach better than we do already. If it doesn’t, we simply shouldn’t use it. In addition, Norman says, for any new technology to be widely adopted, it must appeal to the emotions as well as to reason. If people don’t enjoy using a particular technology, no matter how logically useful it may be, they will tend to shun it. Perhaps because as language teachers we tend to favor eclecticism, we will often throw any emerging technology into the mix as a "helpful resource." As Doughty and Long (2003

  20. Instructional Coaching through Dialogic Interaction: Helping a Teacher to Become Agentive in Her Practice

    Science.gov (United States)

    Haneda, Mari; Teemant, Annela; Sherman, Brandon

    2017-01-01

    We investigate the instructional coaching interactions between a kindergarten teacher and an experienced coach using the analytic lens of dialogic teaching. The data were collected in the context of a US professional development project that supports urban elementary school teachers in enacting critical sociocultural teaching practices. We…

  1. A Window into New Teachers' Minds

    Science.gov (United States)

    Brooks, Jacqueline Grennon; Mammo, Behailu

    2016-01-01

    The authors--directors of the Noyce Teacher Scholarship Program that recruits new teachers to help students in high-needs schools learn math and science--gave participants in their program the chance to present a metaphor or symbol for good teaching. Each novice teacher presented an artifact or image and described what that artifact represented to…

  2. TPACK in Teacher Education: Are We Preparing Teachers to Use Technology for Early Literacy?

    Science.gov (United States)

    Voogt, Joke; McKenney, Susan

    2017-01-01

    This study examines if and how five teacher education institutes are helping students to develop the technological pedagogical content knowledge needed to effectively use technology for early literacy. Focus group discussions were held with teacher educators in which their responses to expert recommendations were probed. Findings indicate that,…

  3. Preparing Content Area Teachers for Disciplinary Literacy Instruction: The Role of Literacy Teacher Educators

    Science.gov (United States)

    Fang, Zhihui

    2014-01-01

    The recent call for secondary reading instruction to move away from a focus on generic literacy strategies to discipline-specific language and literacy practices presents new challenges for secondary teacher preparation. This column identifies some of the roles literacy teacher educators can play in helping address these challenges.

  4. The Influence of Achievement Goals on Online Help Seeking of Computer Science Students

    Science.gov (United States)

    Hao, Qiang; Barnes, Brad; Wright, Ewan; Branch, Robert Maribe

    2017-01-01

    This study investigated the online help-seeking behaviors of computer science students with a focus on the effect of achievement goals. The online help-seeking behaviors investigated were online searching, asking teachers online for help, and asking peers or unknown people online for help. One hundred and sixty-five students studying computer…

  5. Social Goals and Willingness to Seek Help for School Violence

    Science.gov (United States)

    Yablon, Yaacov B.

    2012-01-01

    The relation between students' social goals and their willingness to seek help for school violence was examined. Four hundred and sixty-two students from sixth, eighth, and tenth grades responded to vignettes used to assess willingness to seek help from teachers and friends for dealing with relational and physical violence. Intimacy goals enhanced…

  6. Key Issue: Enhancing Teacher Leadership

    Science.gov (United States)

    National Comprehensive Center for Teacher Quality, 2007

    2007-01-01

    "Teachers are leaders when they function in professional communities to affect student learning; contribute to school improvement; inspire excellence in practice; and empower stakeholders to participate in educational improvement" (Childs-Bowen, Moller, & Scrivner, 2000, p. 28). Enhancing teacher leadership can help schools and districts reach the…

  7. Using Diagnostic Assessment to Help Teachers Understand the Chemistry of the Lead-Acid Battery

    Science.gov (United States)

    Cheung, Derek

    2011-01-01

    Nineteen pre-service and in-service teachers taking a chemistry teaching methods course at a university in Hong Kong were asked to take a diagnostic assessment. It consisted of seven multiple-choice questions about the chemistry of the lead-acid battery. Analysis of the teachers' responses to the questions indicated that they had difficulty in…

  8. Help! They Don't Speak English: Partnering Preservice Teachers with Adult English Language Learners

    Science.gov (United States)

    Hooks, Laura M.

    2008-01-01

    It is well documented that parent and family involvement in children's education correlates with success in school. The increasing number of English Language Learners in public schools has created a need for teacher educators to prepare preservice teachers to be able to work with families who have limited English. This study examined the outcomes…

  9. Multiaxial loading of large-diameter, thin-walled tube rock specimens

    International Nuclear Information System (INIS)

    Hecker, S.S.; Petrovic, J.J.

    1981-01-01

    A large-scale mechanical testing facility permits previously impossible thin-walled tube multiaxial loading experiments on rock materials. Constraints are removed regarding tube wall thickness in relation to rock microstructural features and tube diameter as well as test machine load capacity. Thin-walled tube studies clarify the influence of intermediate principal stress sigma 2 on rock fracture and help define a realistic rock fracture criterion for all multiaxial stressing situations. By comparing results of thin-walled and thick-walled tube fracture investigations, effects of stress gradients can be established. Finally, influence of stress path on rock fracture, an area largely ignored in current rock failure criteria, can be examined in detail using controlled loading changes as well as specimen prestrains

  10. Empathy Research and Teacher Preparation: Benefits and Obstacles

    Science.gov (United States)

    Bouton, Bobette

    2016-01-01

    Teacher preparation is critical in cultivating good teachers, but more importantly in helping teachers learn how to meet the academic and emotional needs of preK-12 students. Teaching and training the socio-emotional trait of empathy is an important skill for pre-service teachers to develop. However, due to the multiple definitions, fields of…

  11. Student Generated Rubrics: An Assessment Model To Help All Students Succeed. Assessment Bookshelf Series.

    Science.gov (United States)

    Ainsworth, Larry; Christinson, Jan

    The assessment model described in this guide was initially developed by a team of fifth-grade teachers who wrote objectives of integrating social studies and language arts. It helps the teacher guide students to create a task-specific rubric that they use to evaluate their own and peers' work. Teachers review the student evaluations, determine the…

  12. Teacher to Researcher: Reflections on a New Action Research Program for University EFL Teachers

    Science.gov (United States)

    Burns, Anne; Westmacott, Anne

    2018-01-01

    One of the current challenges facing many universities is how to support teachers in becoming researchers. This article discusses the experiences at a small private Chilean university of a new action research programme that was developed as a vehicle for helping teachers to become involved in research and write a research publication for…

  13. A Multicultural Fairy Tale for Teacher Educators

    Science.gov (United States)

    Robinson, Scott

    2014-01-01

    The purpose of this narrative research is to examine cultural diversity among teacher candidates. A secondary purpose is to offer a pedagogical tool for teacher educators to use with their teacher candidates to help them develop a critical consciousness in their encounters with diverse students and their reflections on their own cultural…

  14. Introducing Rubrics to Physical Education Teacher Candidates

    Science.gov (United States)

    Shaw, Gerard F.

    2014-01-01

    The importance of using rubrics as an assessment tool has been well established. Rubrics communicate to students what is expected of them, scaffold learning, provide feedback to students and teachers concerning the teaching-learning process, and allow teachers and students to self- and peer-assess. They also help teachers evaluate consistently and…

  15. Implication of formative assessment practices among mathematics teacher

    Science.gov (United States)

    Samah, Mas Norbany binti Abu; Tajudin, Nor'ain binti Mohd

    2017-05-01

    Formative assessment of school-based assessment (SBA) is implemented in schools as a move to improve the National Education Assessment System (NEAS). Formative assessment focuses on assessment for learning. There are various types of formative assessment instruments used by teachers of mathematics, namely the form of observation, questioning protocols, worksheets and quizzes. This study aims to help teachers improve skills in formative assessments during the teaching and learning (t&l) Mathematics. One mathematics teacher had been chosen as the study participants. The collecting data using document analysis, observation and interviews. Data were analyzed narrative and assessments can help teachers implement PBS. Formative assessment is conducted to improve the skills of students in t&l effectively.

  16. Foundation helps refurbish buildings

    International Nuclear Information System (INIS)

    Camenzind, B.

    2006-01-01

    This article looks at the activities of the Swiss 'Climate-Cent' foundation, which is helping support the energetic refurbishment of building envelopes. The conditions which have to be fulfilled to receive grants are explained. Work supported includes the replacement of windows and the insulation of roofs and attics as well as outside walls. Details on the financial support provided and examples of projects supported are given. The source of the finance needed to provide such support - a voluntary levy on petrol - and further support provided in certain Swiss cantons is commented on

  17. Evolving minds: Helping students with cognitive dissonance

    Science.gov (United States)

    Bramschreiber, Terry L.

    Even 150 years after Charles Darwin published On the Origin of Species, public school teachers still find themselves dealing with student resistance to learning about biological evolution. Some teachers deal with this pressure by undermining, deemphasizing, or even omitting the topic in their science curriculum. Others face the challenge and deliver solid scientific instruction of evolutionary theory despite the conflicts that may arise. The latter were the topic of this study. I interviewed five teachers that had experience dealing with resistance to learning evolution in their school community. Through these in-depth interviews, I examined strategies these teachers use when facing resistance and how they help students deal with the cognitive dissonance that may be experienced when learning about evolution. I selected the qualitative method of educational criticism and connoisseurship to organize and categorize my data. From the interviews, the following findings emerged. Experienced teachers increased their confidence in teaching evolution by pursuing outside professional development. They not only learned more about evolutionary theory, but about creationist arguments against evolution. These teachers front-load their curriculum to integrate the nature of science into their lessons to address misunderstandings about how science works. They also highlight the importance of learning evolutionary theory but ensure students they do not have an agenda to indoctrinate students. Finally these experienced teachers work hard to create an intellectually safe learning environment to build trusting and respectful relationships with their students.

  18. Celebrating 40 years of Medical Teacher: As the "last man standing" I look back to help us look forward.

    Science.gov (United States)

    Jason, Hilliard

    2018-04-01

    In this reflective, descriptive, analytical, first-person piece, I offer recollections, data, and literature to help elucidate the emergence of medical education as a scholarly field, as part of celebrating Medical Teacher's 40-year anniversary. I emphasize the impressive growth of the professional literature in medical education, and recognize that much remains to be done. Medical education as a domain for research and development has transitioned from being largely ignored during the first 20 of the past 60 years, through a slow growth phase, to rapid acceleration during the last 2 decades. By introducing the use and potential of "edumarkers," we can see that medical education as a focus of scholarly pursuits was absent to minimal before recent decades, and we can identify trends and questions that deserve further exploration. Concern and recommendations: Only a small subset of the large population assigned to instruct health professions learners actually conducts and responds to medical education scholarship. I raise several questions as possible guides to the future for those of us who are devoted to enhancing educational processes and outcomes for learners who are expected to help prevent and manage the health challenges faced by the world's people.

  19. Iranian EFL Teachers' Perceptions of Teacher Self-Disclosure

    Science.gov (United States)

    Rahimi, Ali; Askari Bigdeli, Rouhollah

    2016-01-01

    Teacher self-disclosure (TSD) as a communication behavior can influence students' learning by increasing their engagement and class participation as well as helping them establish effective interpersonal relationships. Owning to its context-sensitive and culture-dependent nature, however, TSD topics, purposes, and considerations may vary…

  20. The practicality of defensive ice walls: How would the great ice wall in Game of Thrones hold up?

    Science.gov (United States)

    Truffer, M.

    2017-12-01

    The Game of Thrones great ice wall is a colossal feature stretching several hundred miles and over 200 m high. Its purpose is to defend the realm from the wildlings. It is generally pictured as a near vertical wall. An ice wall of these proportions poses interesting challenges, mainly because ice acts as a non-linear shear-thinning fluid. A 200 m high vertical wall would create a large effective stress near its base of almost 1.8 MPa. Typical stresses responsible for ice flow in glaciers and ice sheets are more than a magnitude lower (0.1 MPa). Extrapolating a commonly used flow law for temperate ice to such high stresses would lead to strain rates at the bottom of the wall in excess of 1/day, meaning the wall would rapidly collapse and spread laterally under its own weight. To keep the wall stable, it would help to cool it significantly, as the flow of ice is also very temperature dependent. Cooling to a chilly -40 C would reduce strain rates by two orders of magnitude, but this still leads to significant slumping of the wall within just a few weeks. A time-dependent similarity solution for simplified ice flow equations that describe the evolving shape of the ice wall was provided by Halfar (1981), and demonstrates the rapid decay of the wall. A simple estimate can be derived by assuming that ice is a perfectly plastic fluid, able to maintain a basal shear stress of about 0.1 MPa. A stable ice wall would then spread laterally to about 4 km width. The resulting slope would only be steep at the very margin and the ice wall would loose much of its defensive capabilities. I conclude that the ice wall as proposed would not be a practicable defense under typical Earth conditions, and special magical powers would be necessary to maintain its shape, even for just a few days.

  1. Tried & Tested. Ideas from Teacher Centers in the Southeast.

    Science.gov (United States)

    Bohstedt, Jinx, Ed.; Eisenmann-Donahue, Pat, Ed.

    Throughout the southeastern United States, teacher centers share much in common. The conceptual framework of teachers helping teachers inspires the development of resources and services which are similar whether the center serves a large district or only a few schools. Although the teacher centers share similar philosophies, concerns, successes,…

  2. Novice Mathematics Teachers Create Themselves

    Science.gov (United States)

    Schatz Oppenheimer, Orna; Dvir, Nurit

    2018-01-01

    This study presents a qualitative research based on three narratives written by novice mathematics teachers. We examine their unique professional world during their first year of work. The methodology of narrative framework, on which this article is based, helps to gain better understanding of the need for novice mathematics teachers to have…

  3. Field-Based Teacher Research: How Teachers and Scientists Working Together Answers Questions about Turtle Nesting Ecology while Enhancing Teachers' Inquiry Skills

    Science.gov (United States)

    Winters, J. M.; Jungblut, D.; Catena, A. N.; Rubenstein, D. I.

    2013-12-01

    Providing rigorous academic supplement to a professional development program for teachers, QUEST is a fusion of Drexel University's environmental science research department with Princeton University's Program in Teacher Preparation. Completed in the summers of 2012 (in partnership with Earthwatch) and 2013 in Barnegat Bay, New Jersey, QUEST's terrapin field research program enhances K-12 teachers' ecological knowledge, develops inquiry-based thinking in the classroom, and builds citizen science engagement. With a focus on quality question development and data analysis to answer questions, teachers are coached in developing, implementing, and presenting independent research projects on diamondback terrapin nesting ecology. As a result, teachers participating in QUEST's week long program bring a realistic example of science in action into their classrooms, helping to develop their own students' critical thinking skills. For teachers, this program provides training towards educating students on how to do real and imaginative science - subsequently sending students to university better prepared to engage in their own independent research. An essential component of the collaboration through QUEST, in addition to the teacher's experience during and after the summer institute, is the research data collected which supplements that of the Principal Investigator. In 2012, by documenting terrapin nest site predators, teachers gained valuable scientific experience, while Drexel acquired important ecological data which would have not been able to be collected otherwise. In 2013, teachers helped answer important questions about terrapin nesting success post Superstorm Sandy. In fact, the 2013 QUEST teachers are the first to visualize the frighteningly increased erosion of a primary terrapin nesting site due to Sandy; showing how most terrapin nests now lie in the bay, instead of safe on shore. Teachers comment that interacting with scientists in the field, and contributing to

  4. Divertor particle exhaust and wall inventory on DIII-D

    International Nuclear Information System (INIS)

    Maingi, R.; Jackson, G.L.; Mahdavi, M.A.; Schaffer, M.J.; Wade, M.R.; Mioduszewski, P.K.; Hogan, J.T.; Klepper, C.C.; Haas, G.

    1995-01-01

    Many tokamaks achieve optimum plasma performance by achieving low recycling; various wall conditioning techniques including helium glow discharge cleaning (HeGDC) are routinely applied to help achieve low recycling. Many of these techniques allow strong, transient wall pumping, but they may not be effective for long-pulse tokamaks, such as the International Thermonuclear Experimental Reactor (ITER), the Tokamak Physics Experiment (TPX), Tore Supra Continu, and JT-60SU. Continuous particle exhaust using an in-situ pumping scheme may be effective for wall inventory control in such devices. Recent particle balance experiments on the Tore Supra and DIII-D tokamaks demonstrated that the wall particle inventory could be reduced during a given discharge by use of continuous particle exhaust. In this paper the authors report the first results of wall inventory control and good performance with the in-situ DIII-D cryopump, replacing the HeGDC normally applied between discharges

  5. Development: Ages & Stages--Helping Children Manage Fears

    Science.gov (United States)

    Poole, Carla; Miller, Susan A.; Church, Ellen Booth

    2004-01-01

    By watching, listening, and offering gentle reassurance, you can help young children work through their fears. Sudden noises, movement, or unfamiliar people often frighten babies. After 12 months of nurturing experiences with familiar teachers and routines, a baby is more prepared and less easily startled. Preschoolers have a variety of fears such…

  6. Providing Effective Feedback to EFL Student Teachers

    Science.gov (United States)

    Ali, Holi Ibrahim Holi; Al-Adawi, Hamed Ahmed

    2013-01-01

    Feedback on school practicum is of utmost importance for student teachers to help them to develop their pedagogical and teaching skills. This paper attempts to collect data from both student teachers and their mentors in an ELT teacher training programme in Oman to answer the questions which are raised by this study: 1) What kind of feedback do…

  7. The Israeli–Palestinian Separation Wall and the Assemblage Theory: The Case of the Weekly Rosary at the Icon of Our Lady of the Wall

    Directory of Open Access Journals (Sweden)

    Elisa Farinacci

    2017-06-01

    Full Text Available In this work I analyse the ethnographic case study of the icon of Our Lady of the Wall as establishing a unique ritual landscape among the cement slabs of the Israeli–Palestinian Wall separating Jerusalem from Bethlehem. Although the Wall has been widely described as a technology of occupation on one side and as a device to ensure security on the other, through Latour’s concept of assemblages I unearth its agency in developing a Christian shrine. Through a decade of weekly recitations of the Rosary along the Wall near Checkpoint 300, the Elizabethan nuns of the Caritas Baby Hospital have been invoking Mary’s help to dismantle the Wall. This weekly ritual represents both political dissent against the bordering action enacted by the Wall, as well as giving visibility to the plea of the Palestinian Christian right to live in this territory in the face of their status as an ethno-religious minority.

  8. Measuring Teachers' Knowledge of Vocabulary Development and Instruction

    Science.gov (United States)

    Duguay, Annie; Kenyon, Dorry; Haynes, Erin; August, Diane; Yanosky, Tiffany

    2016-01-01

    This article describes the development of an instrument to measure teachers' knowledge of vocabulary development and instruction, the Teacher Knowledge of Vocabulary Survey (TKVS). This type of knowledge has become increasingly important as all classroom teachers are expected to help students meet language and literacy standards that include…

  9. Extended Multiscale Image Segmentation for Castellated Wall Management

    Science.gov (United States)

    Sakamoto, M.; Tsuguchi, M.; Chhatkuli, S.; Satoh, T.

    2018-05-01

    Castellated walls are positioned as tangible cultural heritage, which require regular maintenance to preserve their original state. For the demolition and repair work of the castellated wall, it is necessary to identify the individual stones constituting the wall. However, conventional approaches using laser scanning or integrated circuits (IC) tags were very time-consuming and cumbersome. Therefore, we herein propose an efficient approach for castellated wall management based on an extended multiscale image segmentation technique. In this approach, individual stone polygons are extracted from the castellated wall image and are associated with a stone management database. First, to improve the performance of the extraction of individual stone polygons having a convex shape, we developed a new shape criterion named convex hull fitness in the image segmentation process and confirmed its effectiveness. Next, we discussed the stone management database and its beneficial utilization in the repair work of castellated walls. Subsequently, we proposed irregular-shape indexes that are helpful for evaluating the stone shape and the stability of the stone arrangement state in castellated walls. Finally, we demonstrated an application of the proposed method for a typical castellated wall in Japan. Consequently, we confirmed that the stone polygons can be extracted with an acceptable level. Further, the condition of the shapes and the layout of the stones could be visually judged with the proposed irregular-shape indexes.

  10. Helping Young Children See Math in Play

    Science.gov (United States)

    Parks, Amy Noelle; Blom, Diana Chang

    2013-01-01

    The purpose of this article is to provide strategies for recognizing meaningful mathematics in common play contexts in early childhood classrooms and to offer suggestions for how teachers might intervene in these moments to help children attend to the mathematical ideas embedded in their play. In particular, the author's focus on the concepts of…

  11. The First Summer--Critical for Vo-Ag Teachers.

    Science.gov (United States)

    Vaughn, Paul R.; Vaughn, Roscoe C.

    1979-01-01

    To aid beginning New Mexico vocational agriculture teachers, the New Mexico State Department of Vocational Education initiated two activities: developing a first-year handbook to provide direction and guidance and making a visit to beginning teachers before the start of school. Beginning teachers indicated that both activities have been helpful.…

  12. Teacher Attitude to Inspectors and Inspection: Quality Control ...

    African Journals Online (AJOL)

    International Journal of Educational Research. Journal Home · ABOUT ... These will help to change the negative attitude of teachers to inspectors and inspection to positive. Keywords: Teacher Attitude; School Inspection; Education Inspectors.

  13. Teachers' Health.

    Science.gov (United States)

    Scheuch, Klaus; Haufe, Eva; Seibt, Reingard

    2015-05-15

    Almost 800,000 teachers were working in Germany in the 2012-13 school year. A determination of the most common medical problems in this large occupational group serves as the basis for measures that help maintain teachers' health and their ability to work in their profession. We present our own research findings, a selective review of the literature, and data derived from the German statutory health insurance scheme concerning medical disability, long-term illness, and inability to work among teachers. Compared to the general population, teachers have a more healthful lifestyle and a lower frequency of cardiovascular risk factors (except hypertension). Like non-teachers, they commonly suffer from musculoskeletal and cardiovascular diseases. Mental and psychosomatic diseases are more common in teachers than in non-teachers, as are nonspecific complaints such as exhaustion, fatigue, headache, and tension. It is commonly said that 3-5% of teachers suffer from "burnout," but reliable data on this topic are lacking, among other reasons because the term has no standard definition. The percentage of teachers on sick leave is generally lower than the overall percentage among statutory insurees; it is higher in the former East Germany than in the former West Germany. The number of teachers taking early retirement because of illness has steadily declined from over 60% in 2001 and currently stands at 19%, with an average age of 58 years, among tenured teachers taking early retirement. The main reasons for early retirement are mental and psychosomatic illnesses, which together account for 32-50% of cases. Although German law mandates the medical care of persons in the teaching professions by occupational physicians, this requirement is implemented to varying extents in the different German federal states. Teachers need qualified, interdisciplinary occupational health care with the involvement of their treating physicians.

  14. Can New Modes of Digital Learning Help Resolve the Teacher Crisis in Sub-Saharan Africa?

    Science.gov (United States)

    Moon, Bob; Villet, Charmaine

    2017-01-01

    Sub-Saharan Africa, more than any other part of the world, is experiencing a crisis in finding sufficiently qualified teachers to meet the needs of expanding school systems. The professional development support provided to serving teachers is also inadequate in most countries. The most recent data on learner outcomes has revealed a worrying…

  15. Minority Teacher Recruitment and Retention Strategies

    Science.gov (United States)

    Kearney-Gissendaner, Janet E.

    2010-01-01

    The tools and resources in this book help school leaders seamlessly incorporate minority teacher recruitment and retention programs into current human-resources activities. With details about exemplary minority teacher recruitment and retention programs, this book also showcases strategies for how to replicate such programs in your own school or…

  16. The Effects of Study Abroad on Teacher Competencies

    Directory of Open Access Journals (Sweden)

    Mustafa Altun

    2017-06-01

    Full Text Available Promoting harmony within diversity has become a goal of both global education and multicultural education. Schools need to help students to become more culturally aware today. Teachers who study abroad can enable diverse groups to live in harmony. Individuals need to promote respect and mutual understanding to function in modern diverse societies. Unless people develop better inter-community relations, a cohesive and tolerant society cannot be created. Study abroad experience helps teachers develop increased cultural awareness as they acquire more cultural knowledge and cultural sensitivity while studying abroad. It has been assumed that teachers who study abroad can work more effectively in an intercultural context. This article attempts to explain whether study abroad experience allows teachers to encourage students to recognize the diversity of cultures and values.

  17. Greek Teachers Programme 2015

    CERN Multimedia

    Hoch, Michael

    2015-01-01

    The 3rd edition of this year's Greek Teachers Programme was co-organized by CERN Education Group and the Hellenic Physical Society and took place from 8 to 12 November 2015. The programme targets physics high-school teachers from all over Greece. It aims to help teachers inspire the next generation of scientists and engineers by motivating their students to understand and appreciate how science works at the world's largest physics laboratory, whereby increasing their interest in pursuing studies in STEM fields in secondary and post-secondary education. 33 teachers took part in this programme which comprised lectures by Greek members of the CERN scientific community, with visits to experimental facilities, hands-on activities and dedicated sessions on effective and creative ways through which participants may bring physics, particle physics and CERN closer to their school classroom. In 2015, more than 100 teachers took part in the three editions of the Greek Teachers Programme.

  18. 75 FR 8854 - Teacher Incentive Fund Program

    Science.gov (United States)

    2010-02-26

    ..., evaluation, retention, and advancement into instructional leadership roles. When the PBCS's implementation... responsibilities and leadership roles; and (4) Include helping teachers and principals to better understand and use... high-need schools by creating incentives for effective teachers and principals in these schools. DATES...

  19. Elementary Teacher's Conceptions of Inquiry Teaching: Messages for Teacher Development

    Science.gov (United States)

    Ireland, Joseph E.; Watters, James J.; Brownlee, Jo; Lupton, Mandy

    2012-02-01

    This study explored practicing elementary school teacher's conceptions of teaching in ways that foster inquiry-based learning in the science curriculum (inquiry teaching). The advocacy for inquiry-based learning in contemporary curricula assumes the principle that students learn in their own way by drawing on direct experience fostered by the teacher. That students should be able to discover answers themselves through active engagement with new experiences was central to the thinking of eminent educators such as Pestalozzi, Dewey and Montessori. However, even after many years of research and practice, inquiry learning as a referent for teaching still struggles to find expression in the average teachers' pedagogy. This study drew on interview data from 20 elementary teachers. A phenomenographic analysis revealed three conceptions of teaching for inquiry learning in science in the elementary years of schooling: (a) The Experience-centered conception where teachers focused on providing interesting sensory experiences to students; (b) The Problem-centered conception where teachers focused on engaging students with challenging problems; and (c) The Question-centered conception where teachers focused on helping students to ask and answer their own questions. Understanding teachers' conceptions has implications for both the enactment of inquiry teaching in the classroom as well as the uptake of new teaching behaviors during professional development, with enhanced outcomes for engaging students in Science.

  20. Listen, Protect, Connect--Model & Teach: Psychological First Aid (PFA) for Students and Teachers

    Science.gov (United States)

    Schreiber, M.; Gurwitch, R.; Wong, M.

    2006-01-01

    Just as teachers help connect students with appropriate academic and counseling services under normal circumstances, after a disaster they can help them return to school, stay in school, continue to learn, and return to their usual school-based activities. This pamphlet presents some steps for teachers to follow to help themselves and their…

  1. University Student and Teacher Perceptions of Teacher Roles in Promoting Autonomous Language Learning with Technology outside the Classroom

    Science.gov (United States)

    Lai, Chun; Yeung, Yuk; Hu, Jingjing

    2016-01-01

    Helping students to become autonomous learners, who actively utilize technologies for learning outside the classroom, is important for successful language learning. Teachers, as significant social agents who shape students' intellectual and social experiences, have a critical role to play. This study examined students' and teachers' perceptions of…

  2. Teaching the teachers.

    Science.gov (United States)

    Zavalkoff, Anne

    2002-10-01

    SUMMARY This paper presents a conceptual tool designed to help teacher education students think critically about the roots and consequences of personal, parental, community, and institutional resistance to diverse sexual identities and behaviours. To explore the roots of sexualized and gendered prejudice and ground the conceptual tool theoretically, it begins with a careful examination of Judith Butler's work on performativity. The paper then describes and illustrates the conceptual tool. The Continuum of (Subversive) Drag Performance helps stimulate critical thinking about the power implications of people's sexed and gendered performances through its six ranges: Radical, Stealth, Commercial, Passing, Mainstream, and Privileged. Because these ranges are independent of common considerations of "normalcy," they offer teacher education students a relatively unthreatening framework for analyzing conceptions of sexuality and gender that, left unexamined, can contribute to sexism, heterosexism, and homophobia.

  3. Cell Wall Metabolism in Response to Abiotic Stress

    Science.gov (United States)

    Gall, Hyacinthe Le; Philippe, Florian; Domon, Jean-Marc; Gillet, Françoise; Pelloux, Jérôme; Rayon, Catherine

    2015-01-01

    This review focuses on the responses of the plant cell wall to several abiotic stresses including drought, flooding, heat, cold, salt, heavy metals, light, and air pollutants. The effects of stress on cell wall metabolism are discussed at the physiological (morphogenic), transcriptomic, proteomic and biochemical levels. The analysis of a large set of data shows that the plant response is highly complex. The overall effects of most abiotic stress are often dependent on the plant species, the genotype, the age of the plant, the timing of the stress application, and the intensity of this stress. This shows the difficulty of identifying a common pattern of stress response in cell wall architecture that could enable adaptation and/or resistance to abiotic stress. However, in most cases, two main mechanisms can be highlighted: (i) an increased level in xyloglucan endotransglucosylase/hydrolase (XTH) and expansin proteins, associated with an increase in the degree of rhamnogalacturonan I branching that maintains cell wall plasticity and (ii) an increased cell wall thickening by reinforcement of the secondary wall with hemicellulose and lignin deposition. Taken together, these results show the need to undertake large-scale analyses, using multidisciplinary approaches, to unravel the consequences of stress on the cell wall. This will help identify the key components that could be targeted to improve biomass production under stress conditions. PMID:27135320

  4. Collaboration Model for ESL and Content Teachers

    Science.gov (United States)

    Broer, Kathleen

    2013-01-01

    This study will examine strategies that ESL teachers and content teachers can use to help middle school ESL students acquire science vocabulary and meta-cognitive strategies for writing skills in non-fiction text forms. Two appendixes are included. (Contains 3 figures and 2 footnotes.)

  5. Math Is Like a Scary Movie? Helping Young People Overcome Math Anxiety

    Science.gov (United States)

    Kulkin, Margaret

    2016-01-01

    Afterschool teachers who tutor students or provide homework help have a unique opportunity to help students overcome the social or emotional barriers that so often block learning. They can embrace a creative and investigative approach to math learning. Margaret Kulkin's interest in being a math attitude "myth-buster" led her to apply to…

  6. Seniority Rules: Do Staffing Reforms Help Redistribute Teacher Quality and Reduce Teacher Turnover? CRPE Working Paper 2010-1

    Science.gov (United States)

    Gross, Betheny; DeArmond, Michael; Goldhaber, Dan

    2010-01-01

    Education reformers routinely call on school districts to stop hiring teachers based on seniority, which they argue interferes with effective staffing, especially in disadvantaged schools. The few researchers who have empirically studied the issue, however, disagree about whether seniority-based hiring is systematically associated with staffing…

  7. Effects of Help Options in a Multimedia Listening Environment on L2 Vocabulary Acquisition

    Science.gov (United States)

    Mohsen, Mohammed Ali

    2016-01-01

    Several types of help options have been incorporated into reading and listening comprehension activities to aid second language (L2) vocabulary acquisition. Textbook authors, teachers, and sometimes even students may pick and choose which help options they wish to use. In this paper, I investigate the effects of two help options in a multimedia…

  8. Burnout does not help predict depression among French school teachers.

    Science.gov (United States)

    Bianchi, Renzo; Schonfeld, Irvin Sam; Laurent, Eric

    2015-11-01

    Burnout has been viewed as a phase in the development of depression. However, supportive research is scarce. We examined whether burnout predicted depression among French school teachers. We conducted a 2-wave, 21-month study involving 627 teachers (73% female) working in French primary and secondary schools. Burnout was assessed with the Maslach Burnout Inventory and depression with the 9-item depression module of the Patient Health Questionnaire (PHQ-9). The PHQ-9 grades depressive symptom severity and provides a provisional diagnosis of major depression. Depression was treated both as a continuous and categorical variable using linear and logistic regression analyses. We controlled for gender, age, and length of employment. Controlling for baseline depressive symptoms, linear regression analysis showed that burnout symptoms at time 1 (T1) did not predict depressive symptoms at time 2 (T2). Baseline depressive symptoms accounted for about 88% of the association between T1 burnout and T2 depressive symptoms. Only baseline depressive symptoms predicted depressive symptoms at follow-up. Similarly, logistic regression analysis revealed that burnout symptoms at T1 did not predict incident cases of major depression at T2 when depressive symptoms at T1 were included in the predictive model. Only baseline depressive symptoms predicted cases of major depression at follow-up. This study does not support the view that burnout is a phase in the development of depression. Assessing burnout symptoms in addition to "classical" depressive symptoms may not always improve our ability to predict future depression.

  9. Exploring the Job Satisfaction of Late Career Secondary Physical Education Teachers

    Science.gov (United States)

    Carson, Russell L.; Hemphill, Michael A.; Richards, K. Andrew R.; Templin, Tom

    2016-01-01

    As teachers move toward the end of their careers, understanding the experiences that help them derive satisfaction from their work has implications for helping them stay engaged in teaching. The purpose of this study was to qualitatively examine the job satisfaction of late career physical education teachers. Jessica, Sandy, and Bill were later…

  10. Pre-Service Teachers' Conceptions of Probability

    Science.gov (United States)

    Odafe, Victor U.

    2011-01-01

    Probability knowledge and skills are needed in science and in making daily decisions that are sometimes made under uncertain conditions. Hence, there is the need to ensure that the pre-service teachers of our children are well prepared to teach probability. Pre-service teachers' conceptions of probability are identified, and ways of helping them…

  11. State Teacher Policy Yearbook, 2009. Hawaii

    Science.gov (United States)

    National Council on Teacher Quality, 2009

    2009-01-01

    The Hawaii edition of the National Council on Teacher Quality's (NCTQ's) 2009 "State Teacher Policy Yearbook" is the third annual look at state policies impacting the teaching profession. It is hoped that this report will help focus attention on areas where state policymakers can make changes that will have a positive impact on teacher…

  12. 10,000th teacher visits CERN

    CERN Multimedia

    Kathryn Coldham

    2016-01-01

    This year, the 10,000th teacher will visit CERN since its first teacher programme in 1998.   HST 2016 teachers with CERN Director-General Fabiola Gianotti in the CERN Council Chamber. (Image: Maximilien Brice/CERN) This summer, CERN welcomed the 10,000th teacher to participate in one of its teacher programmes! This milestone was achieved in this year’s International High School Teacher (HST) programme, a three-week residential programme that saw 48 enthusiastic teachers flock from all over the world to help inspire young minds. Taking place every July since 1998, the HST programme aims to increase teachers’ knowledge on the cutting-edge particle physics research currently being carried out at CERN. It also opens up a whole new world of educational resources available for use by the teachers to inspire their students’ curious young minds. More information is available here.

  13. Queer Teachers' Ethical Dilemmas regarding Queer Youth

    Science.gov (United States)

    Russell, Vanessa Tamara

    2010-01-01

    Although all teachers are expected to be "role models," discursive trajectories reaching back to the West's gay liberation pressure queer teachers to be role models in specific ways--by "coming out" and helping queer students out of their "time of difficulty." Paradoxically, discourses that construct children as…

  14. Strangers and Professionals: Positioning Discourse in ESL Teachers' Work

    Science.gov (United States)

    Haneda, Mari; Nespor, Jan

    2013-01-01

    English Language Learners (ELLs) usually spend most of the school day with regular classroom teachers. The ability of English-as-a-second-language (ESL) teachers to help these students, then, depends in part on their ability to influence how the classroom teachers think of ELL students and ESL itself. One way ESL teachers do this is through…

  15. Sonographic assessment of splanchnic arteries and the bowel wall

    Energy Technology Data Exchange (ETDEWEB)

    Dietrich, C.F. [Medical Department II, Caritas-Krankenhaus, Uhlandstr. 7, D-97980 Bad Mergentheim (Germany)], E-mail: Christoph.dietrich@ckbm.de; Jedrzejczyk, M.; Ignee, A. [Medical Department II, Caritas-Krankenhaus, Uhlandstr. 7, D-97980 Bad Mergentheim (Germany)

    2007-11-15

    The intestinal wall can be visualized using high resolution transabdominal ultrasound. The normal intestinal wall thickness in the terminal ileum, cecum, and right and left colon is <2 mm when examined with graded compression. It is important to appreciate that a contracted intestinal segment can be misinterpreted as a thickened wall. Vascularisation can be mainly displayed in the second hyperechoic layer (submucosal layer) as well as vessels penetrating the muscularis propria. Imaging of the gastrointestinal wall is dependent on the experience of the examiner as well dependent on the equipment used. Acute or chronic inflammation of the intestinal wall is accompanied by increased perfusion of the mesentery, which can be displayed non-quantitatively with colour duplex. In contrast, ischemia is characterised by hypoperfusion of the mesenteric arteries and the bowel wall. The most promising sonographic approach in assessing splanchnic arteries and the bowel wall is combining the analysis of superior and inferior mesenteric inflow by pulsed Doppler scanning (systolic and diastolic velocities, resistance index) with the end-organ vascularity by colour Doppler imaging diminishing the influence of examination technique only displaying bowel wall vascularity. Colour Doppler imaging has been described as helpful in a variety of gastrointestinal disorders, particularly in patients with Crohn's disease, celiac disease, mesenteric artery stenosis and other ischemic gastrointestinal diseases, graft versus host disease and hemorrhagic segmental colitis.

  16. Episode-Centered Guidelines for Teacher Belief Change toward Technology Integration

    Science.gov (United States)

    Er, Erkan; Kim, ChanMin

    2017-01-01

    Teachers' episodic memories influence their beliefs. The investigation of episodic memories can help identify the teacher beliefs that limit technology-integration. We propose the Episode-Centered Belief Change (ECBC) model that utilizes teachers' episodic memories for changing beliefs impeding effective technology integration. We also propose…

  17. Listening to Music: Helping Children Regulate Their Emotions and Improve Learning in the Classroom

    Science.gov (United States)

    Foran, Lucille M.

    2009-01-01

    Early education teachers are familiar with using music and rhythm as tools for learning language and building memory. However, the potential of music to help across all special education settings is largely unexplored. Work with music has been widely judged helpful in cases of psychological trauma, yet people do not know why it is helpful. The…

  18. Using a Conceptual-Change Approach to Help Preservice Science Teachers Reorganize Their Knowledge Structures for Constructivist Teaching

    Science.gov (United States)

    Dhindsa, H. S.; Anderson, O. R.

    2004-02-01

    This study, based on constructivist learning theory, examined how effectively preservice chemistry teachers (N = 43) can be educated to think flexibly and to reorganize their thinking in a way that may complement diverse ways students approach the subject domain. The teacher's cognitive structure was assessed prior to and after a conceptual change intervention using flow-map narrative analyses. There was a significant change in the organization of the preservice teacher's narrative after the conceptual change intervention, including greater networking of ideas and more thematic development of the content. Hence, a conceptual change approach may be a useful way to educate teachers to be more responsive to student individual differences when planning and delivering science lessons.

  19. Jordanian Preservice Primary Teachers' Perceptions of Mentoring in Science Teaching

    Science.gov (United States)

    Abed, Osama H.; Abd-El-Khalick, Fouad

    2015-03-01

    Quality mentoring is fundamental to preservice teacher education because of its potential to help student and novice teachers develop the academic and pedagogical knowledge and skills germane to successful induction into the profession. This study focused on Jordanian preservice primary teachers' perceptions of their mentoring experiences as these pertain to science teaching. The Mentoring for Effective Primary Science Teaching instrument was administered to 147 senior preservice primary teachers in a university in Jordan. The results indicated that the greater majority of participants did not experience effective mentoring toward creating a supportive and reflexive environment that would bolster their confidence in teaching science; further their understanding of primary science curriculum, and associated aims and school policies; help with developing their pedagogical knowledge; and/or furnish them with specific and targeted feedback and guidance to help improve their science teaching. Substantially more participants indicated that their mentors modeled what they perceived to be effective science teaching. The study argues for the need for science-specific mentoring for preservice primary teachers, and suggests a possible pathway for achieving such a model starting with those in-service primary teachers-much like those identified by participants in the present study-who are already effective in their science teaching.

  20. Teacher Perceptions of Their Curricular and Pedagogical Shifts: Outcomes of a Project-Based Model of Teacher Professional Development in the Next Generation Science Standards.

    Science.gov (United States)

    Shernoff, David J; Sinha, Suparna; Bressler, Denise M; Schultz, Dawna

    2017-01-01

    In this study, we conducted a model of teacher professional development (PD) on the alignment of middle and high school curricula and instruction to the Next Generation Science Standards (NGSSs), and evaluated the impact of the PD on teacher participants' development. The PD model included a 4-day summer academy emphasizing project-based learning (PBL) in the designing of NGSS-aligned curricula and instruction, as well as monthly follow-up Professional Learning Community meetings throughout the year providing numerous opportunities for teachers to develop and implement lesson plans, share results of lesson writing and implementation (successes and challenges), provide mutual feedback, and refine curricula and assessments. Following the summer academy, six female teachers were interviewed about their current conceptualizations of NGSS, the extent of curricular shifts made that are required by NGSS, their self-perceptions regarding their level of accomplishment in curriculum writing, and the benefits of the PD in reaching their goals related to NGSS. Interviews were supplemented with an analysis of lesson plans written while participating in the PD program. The interviewed teachers suggested that they had made important conceptual and pedagogical shifts required by NGSS as they participated in the PD, and also noted a variety of challenges as they made this shift. While all teachers were relative novices at NGSS curriculum writing before the PD, most of the teachers interviewed felt that they had achieved the status of an "accomplished novice" following the summer academy. An analysis of their written lessons suggested a great range in the extent to which teachers effectively applied their understanding of NGSS to write lessons aligned to NGSS. Interviewed teachers believed that the PD model was helpful to their development as science teachers, and all reported that there were no aspects of the PD that were not helpful. Even though most teachers obtained a basic

  1. Accountability or Authenticity? The Alignment of Professional Development and Teacher Evaluation

    Science.gov (United States)

    Su, Yahui; Feng, Liyia; Hsu, Chang-Hui

    2017-01-01

    The alignment of professional development and teacher evaluation has been a growing concern in teacher professional development practices. The issue of how teacher evaluation can help authentic professional development is important in that teachers only learn what is real, useful and valuable to them. Based on our reflections on current…

  2. The role of the velocity gradient in laminar convective heat transfer through a tube with a uniform wall heat flux

    International Nuclear Information System (INIS)

    Wang Liangbi; Zhang Qiang; Li Xiaoxia

    2009-01-01

    This paper aims to contribute to a better understanding of convective heat transfer. For this purpose, the reason why thermal diffusivity should be placed before the Laplacian operator of the heat flux, and the role of the velocity gradient in convective heat transfer are analysed. The background to these analyses is that, when the energy conservation equation of convective heat transfer is used to explain convective heat transfer there are two points that are difficult for teachers to explain and for undergraduates to understand: thermal diffusivity is placed before the Laplacian operator of temperature; on the wall surface (the fluid side) the velocity is zero, a diffusion equation of temperature is gained from energy conservation equation, however, temperature cannot be transported. Consequently, the real physical meaning of thermal diffusivity is not clearly reflected in the energy conservation equation, and whether heat transfer occurs through a diffusion process or a convection process on the wall surface is not clear. Through a simple convective heat transfer case: laminar convective heat transfer in a tube with a uniform wall heat flux on the tube wall, this paper explains these points more clearly. The results declare that it is easier for teachers to explain and for undergraduates to understand these points when a description of heat transfer in terms of the heat flux is used. In this description, thermal diffusivity is placed before the Laplacian operator of the heat flux; the role of the velocity gradient in convective heat transfer appears, on the wall surface, the fact whether heat transfer occurs through a diffusion process or a convection process can be explained and understood easily. The results are not only essential for teachers to improve the efficiency of university-level physics education regarding heat transfer, but they also enrich the theories for understanding heat transfer

  3. Malignant Mesothelioma Presenting as a Giant Chest, Abdominal and Pelvic Wall Mass

    Energy Technology Data Exchange (ETDEWEB)

    Shao, Zhi Hong; Gao, Xiao Long; Yi, Xiang Hua; Wang, Pei Jun [Tongji Hospital of Tongji University, Shanghai (China)

    2011-11-15

    Malignant mesothelioma (MM) is a relatively rare carcinoma of the mesothelial cells, and it is usually located in the pleural or peritoneal cavity. Here we report on a unique case of MM that developed in the chest, abdominal and pelvic walls in a 77-year-old female patient. CT and MRI revealed mesothelioma that manifested as a giant mass in the right flank and bilateral pelvic walls. The diagnosis was confirmed by the pathology and immunohistochemistry. Though rare, accurate investigation of the radiological features of a body wall MM may help make an exact diagnosis.

  4. Malignant Mesothelioma Presenting as a Giant Chest, Abdominal and Pelvic Wall Mass

    International Nuclear Information System (INIS)

    Shao, Zhi Hong; Gao, Xiao Long; Yi, Xiang Hua; Wang, Pei Jun

    2011-01-01

    Malignant mesothelioma (MM) is a relatively rare carcinoma of the mesothelial cells, and it is usually located in the pleural or peritoneal cavity. Here we report on a unique case of MM that developed in the chest, abdominal and pelvic walls in a 77-year-old female patient. CT and MRI revealed mesothelioma that manifested as a giant mass in the right flank and bilateral pelvic walls. The diagnosis was confirmed by the pathology and immunohistochemistry. Though rare, accurate investigation of the radiological features of a body wall MM may help make an exact diagnosis.

  5. Levi-Strauss's "Bricolage" and Theorizing Teachers' Work.

    Science.gov (United States)

    Hatton, Elizabeth

    1989-01-01

    A teacher's work is compared to Claude Levi-Strauss's concept of "bricolage." A "bricoleur" is a professional do-it-yourself person, falling somewhere between an odd-job person and a craftsperson. The concept helps to explain pedagogical inadequacy by linking inherent limiting features of teachers' work and some causal…

  6. Attitude of Student Teachers towards Teaching Profession

    Science.gov (United States)

    Bhargava, Anupama; Pathy, M. K.

    2014-01-01

    Teaching being a dynamic activity requires a favourable attitude and certain specific competencies from its practitioners. Teachers' proficiency depends on the attitude she possesses for the profession. The positive attitude helps teacher to develop a conductive learner friendly environment in the classroom. This also casts a fruitful effect on…

  7. Using an Adult Development Model to Help Explain Pre-Service Teacher Resistance to Learning about Race

    Science.gov (United States)

    Puchner, Laurel; Markowitz, Linda

    2016-01-01

    This article shows the potential usefulness of applying Kegan's constructive-developmental model to White teacher education students' difficulties in understanding racial dynamics in US society. The data for this analysis come from a study examining the evolution of White teacher candidates' understandings and practices related to diversity as…

  8. Reflection on the Teaching-Learning Process in the Initial Training of Teachers. Characterization of the Issues on Which Pre-Service Mathematics Teachers Reflect

    Science.gov (United States)

    Chamoso, J. M.; Caceres, M. J.; Azcarate, P.

    2012-01-01

    Our aim was to highlight the issues of the reflections of pre-service mathematics teachers in their learning portfolio about the teaching-learning process taking place in a university teacher-training classroom. Category systems were designed which, together with the analysis system used, could provide a method helpful to teacher educators,…

  9. Teaching Abroad: Why Teachers Prefer Teaching Overseas

    Directory of Open Access Journals (Sweden)

    Mustafa Serbes

    2017-12-01

    Full Text Available Teaching overseas has always been a great opprotunity for academic and social development. Teachers who have international experiences stand a better chance of not only developing their teaching skills, communication skills and classroom management but also learning new languages and about other cultures. Teaching abroad can help teachers promote their skills for efficiency and effectiveness. It is important to stress that teachers with international experience can teach effectively and can contribute to the achievement of their students more. This paper focuses on five reasons why teachers prefer teaching overseas.

  10. Pedagogical Decision Making through the Lens of Teacher Preparation Program

    Science.gov (United States)

    Prachagool, Veena; Nuangchalerm, Prasart; Subramaniam, Ganakumaran; Dostal, Jirí

    2016-01-01

    Pedagogical decision making is very important for professional teachers, it concerns belief, self-efficacy, and actions that teachers expose to classroom. This paper employed theoretical lens and education policy in Thailand to examine the preservice teachers' views about pedagogical decision making. Discussion helps school mentors understand…

  11. The "Come and Go" Syndrome of Teachers in Remote Indigenous Schools: Listening to the Perspective of Indigenous Teachers about What Helps Teachers to Stay and What Makes Them Go

    Science.gov (United States)

    Hall, Lisa

    2012-01-01

    High turnover of teachers in remote Indigenous community schools in the Northern Territory has long been considered a significant contributing factor to low academic outcomes for students in those communities. The average length of stay for a non-Indigenous teacher in a remote school can more easily be measured in months than years. This…

  12. TEACHER-ADVISORS: Where There's a Skill There's A Way.

    Science.gov (United States)

    Tamminen, Armas; And Others

    This report discusses a program to present the Teacher Advisement Training Model. This model for training teacher-advisors is based on the assumption that tentative commitment to making school a more rewarding experience for all is the first step in starting an effective program. The approach is to help teachers learn specific skills and methods…

  13. High School Physics Teacher Preparation: Results from the 2012-13 Nationwide Survey of High School Physics Teachers. Focus On

    Science.gov (United States)

    White, Susan; Tyler, John

    2015-01-01

    This report examines teachers' self-assessed preparedness to teach physics, their membership in professional organizations, and where they turn for help when they have questions. Almost every teacher reports feeling at least adequately prepared to teach basic physics knowledge and the application of physics to everyday experience. The smallest…

  14. Mental health first aid training for high school teachers: a cluster randomized trial.

    Science.gov (United States)

    Jorm, Anthony F; Kitchener, Betty A; Sawyer, Michael G; Scales, Helen; Cvetkovski, Stefan

    2010-06-24

    Mental disorders often have their first onset during adolescence. For this reason, high school teachers are in a good position to provide initial assistance to students who are developing mental health problems. To improve the skills of teachers in this area, a Mental Health First Aid training course was modified to be suitable for high school teachers and evaluated in a cluster randomized trial. The trial was carried out with teachers in South Australian high schools. Teachers at 7 schools received training and those at another 7 were wait-listed for future training. The effects of the training on teachers were evaluated using questionnaires pre- and post-training and at 6 months follow-up. The questionnaires assessed mental health knowledge, stigmatizing attitudes, confidence in providing help to others, help actually provided, school policy and procedures, and teacher mental health. The indirect effects on students were evaluated using questionnaires at pre-training and at follow-up which assessed any mental health help and information received from school staff, and also the mental health of the student. The training increased teachers' knowledge, changed beliefs about treatment to be more like those of mental health professionals, reduced some aspects of stigma, and increased confidence in providing help to students and colleagues. There was an indirect effect on students, who reported receiving more mental health information from school staff. Most of the changes found were sustained 6 months after training. However, no effects were found on teachers' individual support towards students with mental health problems or on student mental health. Mental Health First Aid training has positive effects on teachers' mental health knowledge, attitudes, confidence and some aspects of their behaviour. ACTRN12608000561381.

  15. Yes You Can...Help Your Teenager Succeed in School.

    Science.gov (United States)

    Adamek, Sue; And Others

    Ways parents can help their teenagers succeed in school are offered by teachers in the Minnetonka (Minnesota) Public Schools. Sections of the parent guide concern: (1) encouragement--encouraging the student through generous praise, encouraging best efforts, communicating love, making education a family priority, avoiding pressuring the teen,…

  16. Reaching the Future Teachers in Your Classroom: New Directions in Pre-Service Education

    Science.gov (United States)

    Grier, Jennifer A.; Ruberg, L.

    2006-09-01

    We will present results and progress from initiatives seeking to improve the experiences of future teachers in college level science classes. A future teacher (pre-service teacher) is inspired to teach science based on personal experiences with college science classes. The most critical opportunity to make a real difference in science education in schools comes when the teachers themselves are first being educated. Given the difficulties in identifying future teachers and the wide variations in their needs, how can we best help future teachers in training? What critical thinking skills are most important for them to absorb from their exposure to science as undergraduates and graduate students? What teaching and learning experiences can we offer that will help science teachers in training confidently assess the relationship between evidence and explanations and then bring that understanding and experience effectively into their own classroom? Recent initiatives in pre-service education have identified several key strategies for improving teacher preparation at the post-secondary level: - Using a constructivist approach to teach physical science concepts and guided inquiry - Knowing common misconceptions about key scientific concepts that students bring to college-level science classrooms - Applying documented strategies for identifying and addressing student misconceptions; and - Knowing how to select and adapt curriculum materials based on common preconceptions held by students. The challenge of reaching these outcomes is complex and cannot be addressed with simple solutions. Teaching strategies that help prepare future teachers include modeling effective teaching of science, understanding the relationship between student/teacher misconceptions, designing and implementing evaluation and assessment, appropriate use of technology tools, and tapping into the existing community of learners to provide ongoing education opportunities and support as the pre

  17. The Mentoring Profile Inventory: An Online Professional Development Resource for Cooperating Teachers

    Science.gov (United States)

    Clarke, Anthony; Collins, John; Triggs, Valerie; Nielsen, Wendy; Augustine, Ann; Coulter, Dianne; Cunningham, Joni; Grigoriadis, Tina; Hardman, Stephanie; Hunter, Lee; Kinegal, Jane; Li, Bianca; Mah, Jeff; Mastin, Karen; Partridge, David; Pawer, Leonard; Rasoda,Sandy; Salbuvik, Kathleen; Ward, Mitch; White, Janet; Weil, Frederick

    2012-01-01

    We report on the origins, development and refinement of an online inventory to help cooperating teachers focus on selected dimensions of their practice. The Mentoring Profile Inventory (MPI) helps quantify important features of both the motivating and challenging aspects of mentoring student teachers and provides results to respondents in a…

  18. TEACHER TRAINING: How to Produce Better Math and Science Teachers.

    Science.gov (United States)

    Mervis, J

    2000-09-01

    Two National Research Council panels have released new reports on improving science and math education in the United States. One panel says that the best way to improve teacher education is to make it a continuum, with school districts taking more responsibility for the initial preparation of new teachers and university faculty playing a bigger role in ongoing professional development. The other panel says that more recent science Ph.D.s would be willing to teach high school science and math if the government helped with the transition, if the certification process were compressed, and if they could retain ties to research.

  19. Rational-Emotive Therapy to Help Teachers Control Their Emotions and Behavior when Dealing with Disagreeable Students

    Science.gov (United States)

    Maag, John W.

    2008-01-01

    Students with challenging behaviors are very deft at engaging teachers in power struggles as a way to either feel empowered, obtain attention, or escape an unpleasant task. The more frustrated that teachers permit themselves to get, the less capable they are of responding in a therapeutic, productive fashion to students' challenging behaviors. The…

  20. Jordanian Preservice Primary Teachers' Perceptions of Mentoring in Science Teaching

    Science.gov (United States)

    Abed, Osama H.; Abd-El-Khalick, Fouad

    2015-01-01

    Quality mentoring is fundamental to preservice teacher education because of its potential to help student and novice teachers develop the academic and pedagogical knowledge and skills germane to successful induction into the profession. This study focused on Jordanian preservice primary teachers' perceptions of their mentoring experiences as these…

  1. The Research Portfolio: Educating Teacher Researchers in Data Analysis

    Science.gov (United States)

    Bates, Alisa J.; Bryant, Jill D.

    2013-01-01

    This paper describes research on a course assignment, the research portfolio, designed for a two-course teacher research experience in a Masters of Arts in Teaching program. The focus of the assignment is the process of data collection and analysis that is critical to the success of teacher research. We sought a way to help our teacher candidates…

  2. Teacher's Questions in Reading Classes

    Directory of Open Access Journals (Sweden)

    Zuliati Rohmah

    2002-01-01

    Full Text Available Abstract: The present paper discusses an English teacher's questions in Reading classes at MAN Malang III. Types of questions, functions of teacher's questions, question levels and the strategies applied by the teacher were put as the research problems. Non-participant observa­tion was applied to collect the data with the researcher as the main in­strument aided by field-notes and a tape recorder. It was found that the distribution of the questions did not allow the students to talk longer and to think more analytically. Meanwhile, the strategies applied by the teacher helped the students to respond to the questions previously unanswered. The teacher is suggested to produce more open and refer­ential question as well as inference and evaluation questions as to give more chances for the students to think aloud more.

  3. A recommendation module to help teachers build courses through the Moodle Learning Management System

    Science.gov (United States)

    Limongelli, Carla; Lombardi, Matteo; Marani, Alessandro; Sciarrone, Filippo; Temperini, Marco

    2016-01-01

    In traditional e-learning, teachers design sets of Learning Objects (LOs) and organize their sequencing; the material implementing the LOs could be either built anew or adopted from elsewhere (e.g. from standard-compliant repositories) and reused. This task is applicable also when the teacher works in a system for personalized e-learning. In this case, the burden actually increases: for instance, the LOs may need adaptation to the system, through additional metadata. This paper presents a module that gives some support to the operations of retrieving, analyzing, and importing LOs from a set of standard Learning Objects Repositories, acting as a recommending system. In particular, it is designed to support the teacher in the phases of (i) retrieval of LOs, through a keyword-based search mechanism applied to the selected repositories; (ii) analysis of the returned LOs, whose information is enriched by a concept of relevance metric, based on both the results of the searching operation and the data related to the previous use of the LOs in the courses managed by the Learning Management System; and (iii) LO importation into the course under construction.

  4. Factor Analysis of Teacher Professional Development in Chinese Military Medical Universities

    Science.gov (United States)

    Yue, Juan-Juan; Chen, Gang; Wang, Zhen-Wei; Liu, Wei-Dong

    2017-01-01

    Background and purpose: Teacher professional development potentially enhances teachers' professional morale, knowledge, skills and autonomy, which helps improve the quality of education. The military medical university is an important medical education institution in China; however, studies of teacher professional development within military…

  5. The ASSISTments Ecosystem: Building a Platform That Brings Scientists and Teachers Together for Minimally Invasive Research on Human Learning and Teaching

    Science.gov (United States)

    Heffernan, Neil T.; Heffernan, Cristina Lindquist

    2014-01-01

    The ASSISTments project is an ecosystem of a few hundred teachers, a platform, and researchers working together. Development professionals help train teachers and get teachers to participate in studies. The platform and these teachers help researchers (sometimes explicitly and sometimes implicitly) simply by using content the teacher selects. The…

  6. Comparing the Internet Usage of Pre-service Language Teachers With Teachers of Other Subjects: Distance Learning vs. On-Campus Learning

    Directory of Open Access Journals (Sweden)

    Mehmet Firat

    2017-01-01

    Full Text Available Teachers play a crucial role in helping individuals gain adequate Internet competency, which requires teachers themselves to be Internet-literate. The purpose of this study is to investigate the Internet use of the distance and on-campus pre-service teachers of language and other disciplines by multiple parameters. A total of 789 teacher candidates participated in this survey. The findings show that the candidate teachers in on-campus and distance-learning programs have an average level of Internet usage adequacy and that the younger candidate teachers and those in higher classes use the Internet more frequently. Pre-service foreign language teachers have been found to have a moderate level of Internet usage frequency, adequacy and technology ownership in comparison with the other preservice teacher groups.

  7. "Dear Teacher, Johnny Copied."

    Science.gov (United States)

    Jackson, Louise A.; And Others

    1987-01-01

    Presents the problem of intentional or unintentional plagiarism on the part of young students, several possible causes for it, and offers ways teachers can help students avoid copying and understand the value of owning one's writing. (JC)

  8. Near wall turbulence: An experimental view

    Science.gov (United States)

    Stanislas, Michel

    2017-10-01

    The present paper draws upon the experience of the author to illustrate the potential of advanced optical metrology for understanding near-wall-turbulence physics. First the canonical flat plate boundary layer problem is addressed, initially very near to the wall and then in the outer region when the Reynolds number is high enough to generate an outer turbulence peak. The coherent structure organization is examined in detail with the help of stereoscopic particle image velocimetry (PIV). Then the case of a turbulent boundary layer subjected to a mild adverse pressure gradient is considered. The results obtained show the great potential of a joint experimental-numerical approach. The conclusion is that the insight provided by today's optical metrology opens the way for significant improvements in turbulence modeling in upcoming years.

  9. A Review of Literature on Teacher Efficacy and Classroom Management

    Science.gov (United States)

    Dibapile, Waitshega Tefo Smitta

    2012-01-01

    The purpose of this paper was to review the literature on teacher efficacy and classroom management. The conceptual framework of this paper was based on the theories of Rotter (1966) and Bandura (1977). The review of literature indicated that teacher efficacy helps teachers plan effective instructional strategies, increases performance, and…

  10. Access, Use and Perceptions of Teachers and Students towards Mobile Phones as a Tool for Teaching and Learning in Tanzania

    Science.gov (United States)

    Kafyulilo, Ayoub

    2014-01-01

    This study explored the access, use and perceptions of teachers and students towards mobile phones as a tool for facilitating teaching and learning beyond the classroom walls. A total of 29 pre-service teachers and four college instructors from Dar es salaam University College of Education (DUCE) as well as 12 in-service teachers and 40 students…

  11. Practices implemented by a Texas charter school system to overcome science teacher shortage

    Science.gov (United States)

    Yasar, Bilgehan M.

    The purpose of this study was to examine practices used by a charter school system to hire and retain science teachers. The research design for this study was a qualitative case study. This single instrumental case study explored the issue within a bounded system. Purposeful sampling strategy was used to identify the participants who were interviewed individually. Findings of the case study supported that using online resources, advertising in the newspaper, attending job fairs, using alternative certification programs, attracting alumni, contacting the college of educations and hiring internationally helped the charter school system with hiring science teachers. Improving teacher salary scale, implementing teacher mentorship programs, reimbursing teachers for certification and master's programs, providing professional development and supporting teachers helped to retain science teachers. Therefore, this study contributes to determining strategies and techniques, selecting methods and programs, training administrators, and monitoring for successful hiring and retaining science teacher implementation.

  12. "Dismantling the Wall, One Brick at a Time": Overcoming Barriers to Parochialism in Social Studies Classrooms.

    Science.gov (United States)

    Foster, Stuart J.; Hoge, John D.

    2000-01-01

    Discusses the classroom practice of Geri Collins who is a veteran eighth grade social studies teacher. Explains how, through her teaching, she attempts to break down the wall her students have around them. Highlights the four characteristics that make her teaching an example of wise practice. (CMK)

  13. Mental health first aid training for high school teachers: a cluster randomized trial

    Directory of Open Access Journals (Sweden)

    Jorm Anthony F

    2010-06-01

    Full Text Available Abstract Background Mental disorders often have their first onset during adolescence. For this reason, high school teachers are in a good position to provide initial assistance to students who are developing mental health problems. To improve the skills of teachers in this area, a Mental Health First Aid training course was modified to be suitable for high school teachers and evaluated in a cluster randomized trial. Methods The trial was carried out with teachers in South Australian high schools. Teachers at 7 schools received training and those at another 7 were wait-listed for future training. The effects of the training on teachers were evaluated using questionnaires pre- and post-training and at 6 months follow-up. The questionnaires assessed mental health knowledge, stigmatizing attitudes, confidence in providing help to others, help actually provided, school policy and procedures, and teacher mental health. The indirect effects on students were evaluated using questionnaires at pre-training and at follow-up which assessed any mental health help and information received from school staff, and also the mental health of the student. Results The training increased teachers' knowledge, changed beliefs about treatment to be more like those of mental health professionals, reduced some aspects of stigma, and increased confidence in providing help to students and colleagues. There was an indirect effect on students, who reported receiving more mental health information from school staff. Most of the changes found were sustained 6 months after training. However, no effects were found on teachers' individual support towards students with mental health problems or on student mental health. Conclusions Mental Health First Aid training has positive effects on teachers' mental health knowledge, attitudes, confidence and some aspects of their behaviour. Trial registration ACTRN12608000561381

  14. Teachers and ICT: a necessary meeting

    Directory of Open Access Journals (Sweden)

    Ignacio Berzosa Ramos

    2015-04-01

    Full Text Available ICT (Information and Communication are a key element in today’s society and they will, little by little, sitting in the school. In this integration process teachers take a leading role research is needed. In this article the way the integration of ICT in a particular school affects the attitudes of teachers towards the same is reviewed, while the evolution that teachers experience in the uses made of ICT is observed and how they become an innovative tool that helps in the search for new educational practices.

  15. Musical competence of preschool teachers

    OpenAIRE

    Grdešič, Irena

    2012-01-01

    My diploma deals with musical competencies of preschool teachers. Music education includes many different activities: singing various songs, playing different instruments, listening to music, being creative while listening to music and creating the music itself. It is of utmost importance that kindergarten teachers are capable of mediating music to the children and are able to incorporate it into the every day of their kindergarten activities. Music helps calm children down, it relaxes them, ...

  16. Institutional traditions in teachers' manners of teaching

    Science.gov (United States)

    Lundqvist, Eva; Almqvist, Jonas; Östman, Leif

    2012-03-01

    The aim of this article is to make a close case study of one teacher's teaching in relation to established traditions within science education in Sweden. The teacher's manner of teaching is analysed with the help of an epistemological move analysis. The moves made by the teacher are then compared in a context of educational philosophy and selective tradition. In the analyses the focus is to study the process of teaching and learning in action in institutionalised and socially shared practices. The empirical material consists of video recordings of four lessons with the same group of students and the same teacher. The students are all in Year 7 in a Swedish 9-year compulsory school. During these lessons the students work with a subject area called "Properties of materials". The results show that the teacher makes a number of different moves with regard to how to proceed and come to a conclusion about what the substances are. Many of these moves are special in that they indicate that the students need to be able to handle the procedural level of school science. These moves do not deal directly with the knowledge production process, but with methodological aspects. The function of the moves turns the students' attention from one source of knowledge to another. The moves are aimed at helping the students to help themselves, since it is through their own activity and their own thinking that learning takes place. This is characteristic in the teacher's manner of teaching. When compared in a context of educational philosophy, this manner of teaching has similarities with progressentialism; a mixture of essentialism and progressivism. This educational philosophy is a central aspect of what is called the academic tradition—a selective tradition common in science education in Sweden between 1960 and 1990.

  17. An Economic Course for Elementary School Teachers. Second Revised Edition.

    Science.gov (United States)

    Lovell, Hugh; Harter, Charlotte

    This handbook is intended to help economic educators develop teacher training courses for demonstrating to classroom teachers how to teach economics to children, grades 1-9. Teachers enrolled in the course carry out their own pupil activities which teach economic ideas. These activities include problem solving, case studies, skits, making posters,…

  18. How Learning Conditions and Program Structure Predict Burnout and Satisfaction in Teacher Education

    Science.gov (United States)

    Zimmermann, Friederike; Rösler, Lena; Möller, Jens; Köller, Olaf

    2018-01-01

    To support prospective teachers' professional development, teacher education should be characterised by conditions that help to prevent burnout and facilitate satisfaction. This study investigates predictors of burnout and satisfaction in teacher education by drawing on universities with different teacher education programme structures and assumed…

  19. A Structural Equation Modelling Approach for Massive Blended Synchronous Teacher Training

    Science.gov (United States)

    Kannan, Kalpana; Narayanan, Krishnan

    2015-01-01

    This paper presents a structural equation modelling (SEM) approach for blended synchronous teacher training workshop. It examines the relationship among various factors that influence the Satisfaction (SAT) of participating teachers. Data were collected with the help of a questionnaire from about 500 engineering college teachers. These teachers…

  20. Tourette--and Teachers.

    Science.gov (United States)

    Teitelbaum, Blanche R.

    1979-01-01

    Describes the Gilles de la Tourette Syndrome, a little-known disorder of the central nervous system whose symptoms include involuntary movements, such as facial tics, and the production of involuntary sounds, such as grunts and obscenities. Suggests ways teachers can help a child afflicted with this disorder. (SJL)

  1. Significance of Shear Wall in Multi-Storey Structure With Seismic Analysis

    Science.gov (United States)

    Bongilwar, Rajat; Harne, V. R.; Chopade, Aditya

    2018-03-01

    In past decades, shear walls are one of the most appropriate and important structural component in multi-storied building. Therefore, it would be very interesting to study the structural response and their systems in multi-storied structure. Shear walls contribute the stiffness and strength during earthquakes which are often neglected during design of structure and construction. This study shows the effect of shear walls which significantly affect the vulnerability of structures. In order to test this hypothesis, G+8 storey building was considered with and without shear walls and analyzed for various parameters like base shear, storey drift ratio, lateral displacement, bending moment and shear force. Significance of shear wall has been studied with the help of two models. First model is without shear wall i.e. bare frame and other another model is with shear wall considering opening also in it. For modeling and analysis of both the models, FEM based software ETABS 2016 were used. The analysis of all models was done using Equivalent static method. The comparison of results has been done based on same parameters like base shear, storey drift ratio, lateral displacement, bending moment and shear force.

  2. Gravitational lens effect of wall-like objects and its cosmological implications

    International Nuclear Information System (INIS)

    Tomita, Kenji.

    1990-08-01

    First we derive the gravitational deflection angle of light rays passing through a disk consisting of pressureless matter, and show that it behaves like a convex lens. Next we derive the two-ray difference of deflection angles by help of the Raychaudhuri equation, in the cases when the wall-like objects are dust walls and domain-walls. Moreover we derive the two-ray difference of deflection angles in a low mass-density regions lying between wall-like objects. This region plays a role of a concave lens, but it is shown that its effect is minor, compared with the effect of wall-like objects. On the basis of these deflection angle differences, we consider the gravitational lens effect of uniform wall-like objects which may exist homogeneously on the cosmological scale, and show that, in the case when the wall-like objects appear at the epoch of z = 5, the measured angles of the cosmic background radiation may be increased about 3-2 times owing to the integrated convex lens effect and so its measured anisotropy may be smaller by a factor of about 10-6 than the intrinsic one. (author)

  3. Improved design of guide wall of bank spillway at Yutang Hydropower Station

    Directory of Open Access Journals (Sweden)

    Ji-bao Wang

    2010-03-01

    Full Text Available Ensuring that water flows smoothly into spillways is the main challenge in spillway design. In order to help avoid the formation of vortices and separation of flow along the guide wall in front of the gates during overflow through the spillway, an experiment with a physical model of the Yutang Dam bank spillway was carried out. The profile of the guide wall was redesigned to eliminate the formation of vortices and separation of flow. This involves opening up holes in the middle part of the guide wall. The test results show that the design is effective in improving the flow conditions of the inlet, and in ensuring the desired values of water head along the guide wall and discharge capacities of the spillway.

  4. Teacher Perceptions of Their Curricular and Pedagogical Shifts: Outcomes of a Project-Based Model of Teacher Professional Development in the Next Generation Science Standards

    Directory of Open Access Journals (Sweden)

    David J. Shernoff

    2017-06-01

    Full Text Available In this study, we conducted a model of teacher professional development (PD on the alignment of middle and high school curricula and instruction to the Next Generation Science Standards (NGSSs, and evaluated the impact of the PD on teacher participants’ development. The PD model included a 4-day summer academy emphasizing project-based learning (PBL in the designing of NGSS-aligned curricula and instruction, as well as monthly follow-up Professional Learning Community meetings throughout the year providing numerous opportunities for teachers to develop and implement lesson plans, share results of lesson writing and implementation (successes and challenges, provide mutual feedback, and refine curricula and assessments. Following the summer academy, six female teachers were interviewed about their current conceptualizations of NGSS, the extent of curricular shifts made that are required by NGSS, their self-perceptions regarding their level of accomplishment in curriculum writing, and the benefits of the PD in reaching their goals related to NGSS. Interviews were supplemented with an analysis of lesson plans written while participating in the PD program. The interviewed teachers suggested that they had made important conceptual and pedagogical shifts required by NGSS as they participated in the PD, and also noted a variety of challenges as they made this shift. While all teachers were relative novices at NGSS curriculum writing before the PD, most of the teachers interviewed felt that they had achieved the status of an “accomplished novice” following the summer academy. An analysis of their written lessons suggested a great range in the extent to which teachers effectively applied their understanding of NGSS to write lessons aligned to NGSS. Interviewed teachers believed that the PD model was helpful to their development as science teachers, and all reported that there were no aspects of the PD that were not helpful. Even though most teachers

  5. Choosing Great Books for Babies: Helping Children Develop a Life-Long Love of Reading

    Science.gov (United States)

    Honig, Alice Sterling

    2007-01-01

    This article describes how a great choice of books could help children develop a life-long love of reading. Every teacher wants to boost a baby's chances in later success. The single most powerful tool a teacher has for awakening a deep love of books and learning is to read to children daily. Reading should become a loved, intimate activity filled…

  6. Helping Italian science teachers to make earth and climate active lessons. Results of 3 years support with the ICLEEN project

    Science.gov (United States)

    Cattadori, M.

    2013-12-01

    collaboration with the University of Trento dealing with the effectiveness of the service as well as the usability of the graphic user interface (GUI). The present work aims to illustrate the essential features of the service I-cleen and the results achieved during the last three years of operation. It will be display and interpret for the first time data with web traffic, and other data from downloading and publishing documents of the teaching resources and the main outcomes of the above mentioned tests. The purpose of this contribution is to highlight strengths and weaknesses of this experience and potentially able to provide valuable information on the role of today's web based services and online communities to help support teachers in earth and climate sciences subjects.

  7. SUPPORTING TEACHERS IN IMPLEMENTING FORMATIVE ASSESSMENT PRACTICES IN EARTH SYSTEMS SCIENCE

    Science.gov (United States)

    Harris, C. J.; Penuel, W. R.; Haydel Debarger, A.; Blank, J. G.

    2009-12-01

    An important purpose of formative assessment is to elicit student thinking to use in instruction to help all students learn and inform next steps in teaching. However, formative assessment practices are difficult to implement and thus present a formidable challenge for many science teachers. A critical need in geoscience education is a framework for providing teachers with real-time assessment tools as well as professional development to learn how to use formative assessment to improve instruction. Here, we describe a comprehensive support system, developed for our NSF-funded Contingent Pedagogies project, for addressing the challenge of helping teachers to use formative assessment to enhance student learning in middle school Earth Systems science. Our support system is designed to improve student understanding about the geosphere by integrating classroom network technology, interactive formative assessments, and contingent curricular activities to guide teachers from formative assessment to instructional decision-making and improved student learning. To accomplish this, we are using a new classroom network technology, Group Scribbles, in the context of an innovative middle-grades Earth Science curriculum called Investigating Earth Systems (IES). Group Scribbles, developed at SRI International, is a collaborative software tool that allows individual students to compose “scribbles” (i.e., drawings and notes), on “post-it” notes in a private workspace (a notebook computer) in response to a public task. They can post these notes anonymously to a shared, public workspace (a teacher-controlled large screen monitor) that becomes the centerpiece of group and class discussion. To help teachers implement formative assessment practices, we have introduced a key resource, called a teaching routine, to help teachers take advantage of Group Scribbles for more interactive assessments. Routine refers to a sequence of repeatable interactions that, over time, become

  8. PREFACE: Domain wall dynamics in nanostructures Domain wall dynamics in nanostructures

    Science.gov (United States)

    Marrows, C. H.; Meier, G.

    2012-01-01

    forms of ordered phases such as antiferromagnetism and ferroelectricity. We would like to thank the scientists from all over the world who happily agreed to contribute their latest results to this special issue, and the Journal of Physics: Condensed Matter staff for their help, patience and professionalism. In such a fast-moving field it is not possible to give a definitive account, and this special issue can be no more than a snapshot of the current state of knowledge regarding this topic. Nevertheless, we hope that this collection of papers is a useful resource for experienced workers in the field, forms a useful introduction to researchers early in their careers and inspires others in related areas of nanotechnology to enter into the study of domain dynamics in nanostructures. Domain wall dynamics in nanostructures contents Temperature estimation in a ferromagnetic Fe-Ni nanowire involving a current-driven domain wall motionA Yamaguchi, A Hirohata, T Ono and H Miyajima Magnetization reversal in magnetic nanostripes via Bloch wall formation M Zeisberger and R Mattheis Magnetic soft x-ray microscopy of the domain wall depinning process in permalloy magnetic nanowiresMi-Young Im, Lars Bocklage, Guido Meier and Peter Fischer Domain wall propagation in meso- and nanoscale ferroelectrics R G P McQuaid, M McMillen, L-W Chang, A Gruverman and J M Gregg Transverse and vortex domain wall structure in magnetic nanowires with uniaxial in-plane anisotropyM T Bryan, S Bance, J Dean, T Schrefl and D A Allwood The stochastic nature of the domain wall motion along high perpendicular anisotropy strips with surface roughness Eduardo Martinez Temperature-dependent dynamics of stochastic domain-wall depinning in nanowiresClemens Wuth, Peter Lendecke and Guido Meier Controlled pinning and depinning of domain walls in nanowires with perpendicular magnetic anisotropyTheo Gerhardt, André Drews and Guido Meier The interaction of transverse domain wallsBenjamin Krüger The increase of the

  9. Misconceptions Regarding the Brain: The Neuromyths of Preservice Teachers

    Science.gov (United States)

    Dündar, Sefa; Gündüz, Nazan

    2016-01-01

    Understanding preservice teachers' misconceptions regarding the brain and neuroscience (neuromyths) can provide information that helps teachers to apply neuroscience knowledge in an educational context. The objective of this study was to investigate these misconceptions. Following preliminary research, a questionnaire comprising 59 challenging…

  10. Using a motivation-based instructional model for teacher development and students' learning of science

    Science.gov (United States)

    Bae, Min-Jung

    2009-10-01

    Science teachers often have difficulty helping students participate in scientific practices and understand scientific ideas. In addition, they do not frequently help students value their science learning. As one way to address these problems, I designed and examined the effects of professional development using a motivation-based instructional model with teachers and students. This motivation-based inquiry and application instructional model (MIAIM) consists of four steps of activities and identifies instructional and motivational functions that teachers can use to engage their students in scientific inquiry and application and to help them value their science learning. In order to conduct this study, I worked with three teachers (4 th, 8th, and 8th) in both suburban and urban environments. This study consisted of three parts-an initial observation of teachers' classrooms, professional development with MIAIM, and an observation of teachers' classrooms after the professional development. Data analysis of class observations, interviews, and class artifacts shows that there was a moderate change in teachers' teaching approach after the intervention. The three teachers designed and enacted some inquiry and application lessons that fit the intent of MIAIM. They also used some instructional and motivational practices more frequently after the intervention than they did before the intervention. In particular, they more frequently established central questions for investigations, helped students find patterns in data by themselves, provided opportunities for application, related science to students' everyday lives, and created students' interests in scientific investigation by using interesting stories. However, there was no substantial change in teachers' use of some practices such as providing explanations, supporting students' autonomy, and using knowledge about students in designing and enacting science lessons. In addition, data analysis of students' surveys, class

  11. Teachers' Experiences With and Perceptions of Students With Attention Deficit/hyperactivity Disorder.

    Science.gov (United States)

    Lawrence, Kay; Estrada, Robin Dawson; McCormick, Jessica

    The purpose of this research was to examine teacher experiences with and perceptions of students with attention deficit/hyperactivity disorder (ADHD). Teachers are integral in helping these children learn effectively and foster healthy relationships, yet little is known about their interactions with these children. Semi structured interviews were conducted with a purposive sample of fourteen currently practicing or retired elementary and middle schools teachers in North Carolina and South Carolina. All interviews were audio-recorded then analyzed for common themes. Participants obtained ADHD information from in-services or peer interaction, rather than formal education. Culture and gender influenced teacher perceptions, and ADHD classroom strategies were based on anecdotal experience. Teachers experienced guilt and worry while negotiating student needs, school system constraints, and family issues. While teachers have developed effective coping mechanisms through informal means, formal education and support will help teachers better serve students with ADHD. Pediatric nurses in many settings can benefit from better understanding how teachers perceive and interact with students who have attentional issues. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. World History and Teacher Education: Challenges and Possibilities

    Science.gov (United States)

    Marino, Michael

    2011-01-01

    This article discusses the role that teacher educators can play in helping their students develop a fuller understanding of world history. Trends such as globalization have led to calls for increased teaching about the diverse cultures and peoples of the world. However, prospective teachers' educational backgrounds have in most cases not…

  13. A Teacher's Bookshelf: The Historical Geography of the United States.

    Science.gov (United States)

    Danzer, Gerald A.

    1993-01-01

    Contends that historical geography helps teachers understand the link between history and geography. Presents an annotated bibliography of recommended geography books for teachers. Asserts that the most essential volume is an atlas of U.S. history. (CFR)

  14. Optimal Design of Sheet Pile Wall Embedded in Clay

    Science.gov (United States)

    Das, Manas Ranjan; Das, Sarat Kumar

    2015-09-01

    Sheet pile wall is a type of flexible earth retaining structure used in waterfront offshore structures, river protection work and temporary supports in foundations and excavations. Economy is an essential part of a good engineering design and needs to be considered explicitly in obtaining an optimum section. By considering appropriate embedment depth and sheet pile section it may be possible to achieve better economy. This paper describes optimum design of both cantilever and anchored sheet pile wall penetrating clay using a simple optimization tool Microsoft Excel ® Solver. The detail methodology and its application with examples are presented for cantilever and anchored sheet piles. The effects of soil properties, depth of penetration and variation of ground water table on the optimum design are also discussed. Such a study will help professional while designing the sheet pile wall penetrating clay.

  15. A Personal Journey to Merge Literacy Education and Multicultural Teacher Education

    Science.gov (United States)

    Doepker, Gina M.

    2015-01-01

    There has been considerable attention to multicultural education and how to effectively integrate it into teacher education programs so that it helps teachers to be attentive to and effective for the economically, culturally, and racially diverse student populace. This article will focus on my personal journey with multicultural teacher education…

  16. Organizational Conflict among Teachers and the Principal's Strategies of Dealing with It from the Teachers' Perspective in Schools of Jordan

    Science.gov (United States)

    Jubran, Ali Mohammad

    2017-01-01

    This research aimed to evaluate the degree of organizational conflict among teachers in Jordanian schools, along with the principal strategies to deal with them effectively. The research population was based on a sample of 123 teachers from Irbid, Jordan for the academic year 2013/2014. A descriptive research approach was adopted with the help of…

  17. A psychotherapeutic approach with elementary school teachers.

    Science.gov (United States)

    Multari, G

    1975-01-01

    The tradional "lectures delivering" approach to classroom teachers used by mental health practitioners is investigated in the present study. An attempt is made to demonstrate the validity of preventative work in helping elementary school teachers as important agents in the promotion of more positive mental hygiene in the classroom and by adding to the lectures the variable of group therapy--"ego-sparing" techniques type. The latter approach seems to promote a teacher's own sense of security in dealing the pupils, an easier acceptance of differences in others, and, finally, it tends to stimulate the development of a teacher's own ability to deal sensibly, more conscientiously, and more realistically with daily problems.

  18. Saudi Parents' Perceptions of the Kind of Help They Offer to Their Primary School Kids

    Science.gov (United States)

    Mahmoud, Salameh S.

    2018-01-01

    Parents in the Kingdom of Saudi Arabia usually help their kids in early school years especially in English language. This help varies according to the parents' level of education, the degree of difficulty of the curriculum and the type of school their kids join. Sometimes they give the right kind of help that matches the teachers' strategies and…

  19. Failure evolution in granular material retained by rigid wall in active mode

    Science.gov (United States)

    Pietrzak, Magdalena; Leśniewska, Danuta

    2012-10-01

    This paper presents a detailed study of a selected small scale model test, performed on a sample of surrogate granular material, retained by a rigid wall (typical geotechnical problem of earth thrust on a retaining wall). The experimental data presented in this paper show that the deformation of granular sample behind retaining wall can undergo some cyclic changes. The nature of these cycles is not clear - it is probably related to some micromechanical features of granular materials, which are recently extensively studied in many research centers in the world. Employing very precise DIC (PIV) method can help to relate micro and macro-scale behavior of granular materials.

  20. Teachers staying ahead of the game

    CERN Multimedia

    2009-01-01

    Even though the school holidays are in full swing, some 40 high-school teachers have come to CERN to take part in the High School Teachers (HST) programme organised by the CERN Education Group (see box). Far from considering this as a piece of holiday fun, the teachers are getting their hands dirty and putting in some serious hours’ learning. The High School Teachers 2009 at CERN.The 3-week HST programme hosts dozens of teachers from around the world, offering a deeper insight into particle physics through a variety of lectures, visits and workshops. The programme’s ambitious overall aim is to help these teachers to inspire their students to follow careers in science. In the second week, they split up into working groups to evaluate CERN’s existing educational tools or create new ones. "This year, one of the groups is reviewing some of the CERN visits service itineraries," says HST programme manager Mick Storr. "From their pers...

  1. Teachers Who Grow As Collaborative Leaders

    Directory of Open Access Journals (Sweden)

    Richard D. Sawyer

    2001-10-01

    Full Text Available The following narratives examine three teachers over a course of ten years as they first entered teaching and began to collaborate with other teachers on curriculum. Specifically, the study examines how the teachers 1 developed as collaborators and 2 perceived elements of support from both within and outside the classroom for their collaborative efforts. The article argues that the successful collaborative efforts helped deepen their sense of agency and initiative within their teaching and, to a lesser degree, stimulated reform and change within their schools. In turn and to varying degrees, the process of collaboration supported their personal renewal in their work. The article suggests that structural support for these teachers that connected to their emerging personal practical knowledge was crucial for their development as teacher collaborators. The article concludes by suggesting how schools may be restructured to start to become sites of authentic leadership that build on the talents, meaning, voice, and knowledge of teachers.

  2. Comparing teacher roles in Denmark and England

    DEFF Research Database (Denmark)

    Kelly, Peter; Dorf, Hans; Pratt, Nick

    2014-01-01

    This article reports the findings of a comparative study of teaching in Denmark and England. Its broader aim is to help develop an approach for comparing pedagogy. Lesson observations and interviews identified the range of goals towards which teachers in each country worked and the actions...... these prompted. These were clustered using the lens of Bernstein’s pedagogic discourse to construct teacher roles, which provided a view of pedagogy. Through this approach we have begun to identify variations in pedagogy across two countries. All teachers in this study adopted a variety of roles. Of significance...... was the ease with which competent English teachers moved between roles. The English teachers observed adopted roles consistent with a wider techno-rationalist discourse. There was a greater subject emphasis by Danish teachers, whose work was set predominantly within a democratic humanist discourse, whilst...

  3. Factors Related to Professional Development of English Language University Teachers in Thailand

    Science.gov (United States)

    Wichadee, Saovapa

    2012-01-01

    Professional development is deemed necessary for university teachers at all levels, as it helps to enhance teaching quality. However, the extent of English language university teachers' professional development might depend on a number of factors. This paper reports on a study investigating English language university teachers' professional…

  4. Determining the Critical Skills Beginning Agriculture Teachers Need to Successfully Teach Welding

    Science.gov (United States)

    Pate, Michael L.; Warnick, Brian K.; Meyers, Tiffany

    2012-01-01

    Using the Delphi technique, agriculture teachers with significant experience teaching welding were asked to help determine the critical skills beginning agriculture teachers need to successfully teach welding. The study's objectives sought to (1) identify the knowledge and technical skill competencies that beginning agriculture teachers need to…

  5. The geography teacher's set of appliances - `GEOGRAPHY nEtQUIPMENT' - Self improved school equipment used in teaching geography

    Science.gov (United States)

    Pajtok-Tari, I.

    2009-04-01

    The multimedia application and the use of Internet are becoming more and more common at schools and at homes due to the widespread of computers. The multimedia programs offer a great help for geography teachers because with their use all the visual aids are not needed in the classroom. They mix the advantages of blacboards, slides, displays, overhead projectors and VCR-s. At the same time offering other opportunities which could not be provided by the aids mentioned above because of their limits. Using a projector connected to a computer students can see the visual aids prepared by the teacher projected. Their use is justified because student's books cannot contain all the increasing amount of knowledge. Success is guaranteed because students are sensitive to new approaches. Digitalizing the material and finding it on the internet that way preparing a colourful, varied geography lesson is a time-consuming process. Being the methodologist and didactic information technologist at the Geography Department of Eszterházy Károly College I have been working for years on facilitating the work of my students, colleagues and my own activity using varied visual aids and types of equipment as preparation for the geography lesson. I have created an electronic set of appliances using the Dreamweaver MX program (‘GEOGRAPHY nEtQUIPMENT', from the 1st September 2006 on the Internet), it can be a real help for the teacher in each teaching situation. The ‘GEOGRAPHY nEtQUIPMENT' is a multimedia, Internet service which can be loaded free, the teacher gets into a virtual office clicking to the different pieces (drawer, shelf, wall map, globe, laptop, Tv set etc.) the teacher can continue with the necessary school equipment. Such equipment like: lesson plans for the lessons using digital technology, photos, video clips, animation, illustrations, pieces of music, maps, collection of minerals, database, diagrams, charts, bibliography, student's books, geography lexicons, magazines

  6. Characteristics of wall pressure over wall with permeable coating

    Energy Technology Data Exchange (ETDEWEB)

    Song, Woo Seog; Shin, Seungyeol; Lee, Seungbae [Inha Univ., Incheon (Korea, Republic of)

    2012-11-15

    Fluctuating wall pressures were measured using an array of 16 piezoelectric transducers beneath a turbulent boundary layer. The coating used in this experiment was an open cell, urethane type foam with a porosity of approximately 50 ppi. The ultimate objective of the coating is to provide a mechanical filter to reduce the wall pressure fluctuations. The ultimate objective of the coating is to provide a mechanical filter to reduce the wall pressure fluctuations. The boundary layer on the flat plate was measured by using a hot wire probe, and the CPM method was used to determine the skin friction coefficient. The wall pressure autospectra and streamwise wavenumber frequency spectra were compared to assess the attenuation of the wall pressure field by the coating. The coating is shown to attenuate the convective wall pressure energy. However, the relatively rough surface of the coating in this investigation resulted in a higher mean wall shear stress, thicker boundary layer, and higher low frequency wall pressure spectral levels compared to a smooth wall.

  7. Paul Bunyan Takes A Wife--Developing Language, Reading, and Thinking Abilities through Creative Arts: An Alternative to Performance Centered Instruction.

    Science.gov (United States)

    Ward, Pat; And Others

    This guide, designed for the elementary level, contains written and oral language activities involving the five senses which are intended to help teachers develop enthusiastic readers. The guide's five sections are as follows: (1) My Very Own Paul Bunyan Songbook; (2) A Logger's Log; (3) Teacher's Instructions for the Magic Wall and Parachute…

  8. Get These Questions Right and Your Teachers Make the Grade.

    Science.gov (United States)

    Ellis, Nancy H.

    1989-01-01

    A properly structured job-enrichment program can help motivate classroom teachers and encourage them to remain in the classroom. Offers examples of programs for enhancing the professional lives of teachers and cites pitfalls to avoid in designing a program. (MLF)

  9. Teachers Should Not Only Inform but Also Entertain

    Science.gov (United States)

    Kubli, Fritz

    2007-01-01

    Teaching is, in many respects, an art. Teachers must strike the right balance between sometimes opposite demands. On the one hand, they should lead students to scientific insights; and on the other hand, their teaching should be attractive. Teachers should not only inform, but also entertain. Experiments and stories can help them to combine these…

  10. Historic Low Wall Detection via Topographic Parameter Images Derived from Fine-Resolution DEM

    Directory of Open Access Journals (Sweden)

    Hone-Jay Chu

    2017-11-01

    Full Text Available Coral walls protect vegetation gardens from strong winds that sweep across Xiji Island, Taiwan Strait for half the year. Topographic parameters based on light detection and ranging (LiDAR-based high-resolution digital elevation model (DEM provide obvious correspondence with the expected form of landscape features. The information on slope, curvature, and openness can help identify the location of landscape features. This study applied the automatic landscape line detection to extract historic vegetable garden wall lines from a LiDAR-derived DEM. The three rapid processes used in this study included the derivation of topographic parameters, line extraction, and aggregation. The rules were extracted from a decision tree to check the line detection from multiple topographic parameters. Results show that wall line detection with multiple topographic parameter images is an alternative means of obtaining essential historic wall feature information. Multiple topographic parameters are highly related to low wall feature identification. Furthermore, the accuracy of wall feature detection is 74% compared with manual interpretation. Thus, this study provides rapid wall detection systems with multiple topographic parameters for further historic landscape management.

  11. The E.N.A.C.T. Model: Enhancing Teacher Candidates' Ability to Manage Student Behavior

    Science.gov (United States)

    Yost, Deborah S.; Mosca, Frank J.

    2003-01-01

    This program description presents a model of critical reflection that has helped teacher candidates appropriately apply behavior management theory to resolve behavioral problems. The authors developed the ENACT (Examine, Name, Analyze, Critically evaluate, and Treat) model to help teacher candidates analyze the cause of inappropriate behaviors to…

  12. Fight the Dragons: Using Online Discussion to Promote Critical Literacy in Teacher Education

    Science.gov (United States)

    Woodcock, Christine

    2009-01-01

    Today's children are bombarded by a range of media, and it is the responsibility of teachers to equip students to engage critically. Just as teachers are responsible to teach critical literacy, teacher educators must help empower teachers to become more critically literate. This paper explores the role of online discussion in the ways it fosters…

  13. Observation of normal appearance and wall thickness of esophagus on CT images

    International Nuclear Information System (INIS)

    Xia Fan; Mao Jingfang; Ding Jinquan; Yang Huanjun

    2009-01-01

    wall thickness of esophagus helps us to identify thickened esophageal wall on CT images using new CT scan technologies. Thus it is probably helpful in judging esophageal diseases and delineating gross tumor target of esophageal carcinomas in modern radiotherapy.

  14. Black and White Parents' Willingness to Seek Help for Children's Internalizing and Externalizing Symptoms.

    Science.gov (United States)

    Thurston, Idia B; Hardin, Robin; Decker, Kristina; Arnold, Trisha; Howell, Kathryn H; Phares, Vicky

    2018-01-01

    Understanding social and environmental factors that contribute to parental help-seeking intentions is an important step in addressing service underutilization for children in need of treatment. This study examined factors that contribute to parents' intentions to seek formal and informal help for child psychopathology (anxiety and attention-deficit/hyperactivity disorder [ADHD]). A total of 251 parents (N = 128 mothers, N = 123 fathers; 49% Black, 51% White) read 3 vignettes describing children with anxiety, ADHD, and no diagnosis. Measures of problem recognition, perceived barriers, and formal (pediatricians, psychologists, teachers) and informal (religious leaders, family/friends, self-help) help seeking were completed. Four separate hierarchical logistic regression models were used to examine parental help-seeking likelihood from formal and informal sources for internalizing and externalizing symptoms. Predictors were socioeconomic status, parent race, age, and sex, parent problem recognition (via study vignettes), and perceived barriers to mental health service utilization. Mothers were more likely than fathers to seek help from pediatricians, psychologists, teachers, and religious leaders for child anxiety and pediatricians, religious leaders, and self-help resources for child ADHD. Black parents were more likely to seek help from religious leaders and White parents were more likely to use self-help resources. Problem recognition was associated with greater intentions to seek help from almost all formal and informal sources (except from friends/family). Understanding factors that contribute to parental help seeking for child psychopathology is critical for increasing service utilization and reducing the negative effects of mental health problems. This study highlights the importance of decreasing help-seeking barriers and increasing problem recognition to improve health equity. © 2017 Wiley Periodicals, Inc.

  15. Reflective Methodology: The Beginning Teacher

    Science.gov (United States)

    Templeton, Ronald K.; Siefert, Thomas E.

    1970-01-01

    Offers a variety of specific techniques which will help the beginning teacher to implement reflective methodology and create an inquiry-centered classroom atmosphere, at the same time meeting the many more pressing demands of first-year teaching. (JES)

  16. Our Prospective Mathematic Teachers Are Not Critical Thinkers Yet

    Science.gov (United States)

    As'ari, Abdur Rahman; Mahmudi, Ali; Nuerlaelah, Elah

    2017-01-01

    In order to help students develop their critical thinking skills, teachers need to model the critical thinking skills and dispositions in front of their students. Unfortunately, very rare studies investigating prospective teachers' readiness in critical thinking dispositions are available in the field of mathematics education. This study was…

  17. How Can We Help Hesitant Kindergarten Writers Become Risk Takers?

    Science.gov (United States)

    Sterling, Lora T.; Martin, Suzanne; Lyons, Sandra

    This paper examines the ways kindergarten teachers can help improve the writing skills of their students who are hesitant to write. The paper describes a project that modified the physical classroom environment, nurtured the emotional climate, and used other strategies, such as allowing more time to write, modeling functional writing, and valuing…

  18. Perceived teacher support and language anxiety in Polish secondary school EFL learners

    Directory of Open Access Journals (Sweden)

    Ewa Piechurska-Kuciel

    2011-04-01

    Full Text Available The teacher’s role is vital, both in respect to achieving academic goals, and with regard to the regulation of emotional and social processes. Positive perceptions of teacher support can endorse psychological wellness, and help maintain students’ academic interests, higher academic achievement and more positive peer relationships. The teacher who shows understanding, empathy and consistency in their behavior helps students start forming an identity, which will assist them in coping with stress and anxiety directly connected with the foreign language learning process (language anxiety. The main aim of this research is to investigate the relationship between teacher support and language anxiety levels. It is speculated that teacher support functions as a buffer from the effects of negative emotions, such as language anxiety experienced in the foreign language learning process. The participants of the study were 621 secondary grammar school students whose responses to a questionnaire were the main data source. The results of the study demonstrate that students with higher levels of teacher support experience lower language anxiety levels in comparison to their peers with lower levels of teacher support. Students who have a feeling that they can count on the instructor’s help, advice, assistance, or backing manage the learning process more successfully. They evaluate their language abilities highly and receive better final grades. Nevertheless, gender and residential location do not moderate teacher support and language anxiety due to the specificity of the sample consisting of novice secondary grammar school students.

  19. How Is My Child Doing?: Preparing Pre-Service Teachers to Engage Parents through Assessment

    Science.gov (United States)

    Mehlig, Lisa M.; Shumow, Lee

    2013-01-01

    The aim of this study was to help pre-service teachers develop basic knowledge and skill for partnering with families on assessment-related issues. An assessment class for teacher educators (experimental group) participated in role-playing activities designed to expand their understanding and skill in a way that would help them learn how to…

  20. Content-Focused Teacher Meetings as Effective Teacher Learning Opportunities: Do They Really Help Improve Overall Reading Achievement and Reduce the Achievement Gap in First Grade Classrooms?

    Science.gov (United States)

    Kang, Ho Soo

    2013-01-01

    Teacher professional development has long been of interest since it may affect teachers' learning, the practice of teaching, and student learning. Although empirical research has mainly explored the effect of specific professional development interventions on student achievement, these inventions have been initiated outside the school, and little…

  1. Authentic Role-Playing as Situated Learning: Reframing Teacher Education Methodology for Higher-Order Thinking

    Science.gov (United States)

    Leaman, Lori Hostetler; Flanagan, Toni Michele

    2013-01-01

    This article draws from situated learning theory, teacher education research, and the authors' collaborative self-study to propose a teacher education pedagogy that may help to bridge the theory-into-practice gap for preservice teachers. First, we review the Interstate Teacher Assessment and Support Consortium standards to confirm the call for…

  2. Teachers and Science Curriculum Materials: Where We Are and Where We Need to Go

    Science.gov (United States)

    Davis, Elizabeth A.; Janssen, Fred J. J. M.; Van Driel, Jan H.

    2016-01-01

    Curriculum materials serve as a key conceptual tool for science teachers, and better understanding how science teachers use these tools could help to improve both curriculum design and theory related to teacher learning and decision-making. The authors review the literature on teachers and science curriculum materials. The review is organised…

  3. Reinforcement mechanism of multi-anchor wall with double wall facing

    Science.gov (United States)

    Suzuki, Kouta; Kobayashi, Makoto; Miura, Kinya; Konami, Takeharu; Hayashi, Taketo

    2017-10-01

    The reinforced soil wall has high seismic performance as generally known. However, the seismic behavior has not been clarified accurately yet, especially on multi-anchor wall with double wall facing. Indefinite behavior of reinforced soil wall during earthquake make us complicated in case with adopting to the abutment, because of arrangement of anchor plate as reinforcement often different according to the width of roads. In this study, a series of centrifuge model tests were carried out to investigate the reinforcement mechanism of multi anchor wall with double wall facing from the perspective of the vertical earth pressure. Several types of reinforce arrangement and rigid wall were applied in order to verify the arch function in the reinforced regions. The test results show unique behavior of vertical earth pressure, which was affected by arch action. All the vertical earth pressure placed behind facing panel, are larger than that of middle part between facing panel despite of friction between backfill and facing panel. Similar results were obtained in case using rigid wall. On the other hands, the vertical earth pressure, which were measured at the 3cm high from bottom of model container, shows larger than that of bottom. This results show the existence of arch action between double walls. In addition, it implies that the wall facing of such soil structure confined the backfill as pseudo wall, which is very reason that the multi anchor wall with double wall facing has high seismic performance.

  4. How to be a brilliant English teacher

    CERN Document Server

    Wright, Trevor

    2012-01-01

    Now in its second edition, Trevor Wright's hugely popular How to be a Brilliant English Teacher is packed with practical advice drawn from his extensive and successful experience as an English teacher, examiner and teacher trainer. This accessible and readable guide offers sound theoretical principles with exciting practical suggestions for the classroom. Fully updated to include a new expanded section on differentiation and inclusion, as well as covering new material on behaviour management and teaching poetry for enjoyment and personal response, this book tackles other tricky areas such as: Starting with Shakespeare Effective planning and assessment Learning to love objectives Working small texts and big texts Drama. Trainee teachers will find support and inspiration in this book and practising English teachers can use it as an empowering self-help guide for improving their skills. Trevor Wright addresses many of the anxieties that English teachers face, offering focused and realistic solutions.

  5. A Case Study Examining Change in Teacher Beliefs Through Collaborative Action Research

    Science.gov (United States)

    Vaino, Katrin; Holbrook, Jack; Rannikmäe, Miia

    2013-01-01

    The main goal of this study was to explore the role of collaborative action research in eliciting change in teacher beliefs. The beliefs were those of five chemistry teachers in implementing a new teaching approach, geared to enhancing students' scientific and technological literacy (STL). The teacher beliefs were analysed based on Ajzen's Theory of Planned Behaviour (2005) by looking at the teacher's (a) attitude towards implementing STL modules, (b) perceived subjective norms, and (c) behavioural control regarding the new teaching approach. After an introductory year, when teachers familiarised themselves with the new approach, a collaborative action research project was initiated in the second year of the study, helping teachers to minimise or overcome initially perceived constraints when implementing STL modules in their classroom. The processes of teacher change and the course of the project were investigated by teacher interviews, teacher informal commentaries, and meeting records. The formation of positive beliefs towards a STL approach increased continuously, although its extent and character varied depending on the teacher. The close cooperation, in the format of collaborative action research and especially through teacher group reflections and perceived collegial support, did support teacher professional development including change in their beliefs towards the new teaching approach. Additionally, positive feedback gained from other teachers through running a two-day in-service course in year three helped to strengthen all five teachers' existing beliefs towards the new approach. The current research demonstrated that perceived constraints, where identified, can be meaningfully addressed by teachers, through undertaking collaborative action research.

  6. Back-to-School Countdown: A Planning Guide for Time-Conscious Teachers.

    Science.gov (United States)

    Spann, Mary Beth

    1991-01-01

    This planning guide for efficient use of the last weeks before school opens offers ideas for interactive hall and wall displays, a guide to self-made math manipulatives, a materials checklist, a four-week task planning countdown, and a listing of teacher resource books and other classroom materials. (SM)

  7. Affect and Acceptability: Exploring Teachers' Technology-Related Risk Perceptions

    Science.gov (United States)

    Howard, Sarah K.

    2011-01-01

    Educational change, such as technology integration, involves risk. Teachers are encouraged to "take risks", but what risks they are asked to take and how do they perceive these risks? Developing an understanding of teachers' technology-related risk perceptions can help explain their choices and behaviours. This paper presents a way to…

  8. Using Analysis in Children's Literature to Challenge Future Teachers.

    Science.gov (United States)

    Roberts, Sherron Killingsworth

    Teacher educators need to take the responsibility for providing future teachers with long-term evaluative skills necessary to select good literature. Educators must also take responsibility for modeling the powerful notion that books or literature aid in everyone's personal search for meaning. The process of analyzing literature is helpful in…

  9. Zmienne komunikacyjne nauczyciela w percepcji studentow [Teachers' communication variables in higher education students' perceptions

    NARCIS (Netherlands)

    Sztejnberg, A.; Brok, den P.J.; Hurek, J.; Karczmarek, Z.; Jankowski, K.; Sitarska, B.; Tkaczuk, C.

    2004-01-01

    This study investigated students¿ perceptions of their best teachers in higher education. Teacher behaviour was conceptualised in terms of the teacher-student interpersonal relationship and described in terms of eight behavioural sectors ¿ leadership, helpful/friendly, understanding, student

  10. Ways to prepare future teachers to teach science in multicultural classrooms

    Science.gov (United States)

    Billingsley, Berry

    2016-06-01

    Roussel De Carvalho uses the notion of superdiversity to draw attention to some of the pedagogical implications of teaching science in multicultural schools in cosmopolitan cities such as London. De Carvalho makes the case that if superdiverse classrooms exist then Science Initial Teacher Education has a role to play in helping future science teachers to become more knowledgeable and reflective about how to teach school students with a range of worldviews and religious beliefs. The aim of this paper is to take that proposition a step further by considering what the aims and content of a session in teacher education might be. The focus is on helping future teachers develop strategies to teach school students to think critically about the nature of science and what it means to have a scientific worldview. The paper draws on data gathered during an interview study with 28 students at five secondary schools in England. The data was analysed to discover students' perceptions of science and their perceptions of the way that science responds to big questions about being human. The findings are used to inform a set of three strategies that teachers could use to help young people progress in their understanding of the nature of science. These strategies together with the conceptual framework that underpins them are used to develop a perspective on what kinds of pedagogical content knowledge teacher education might usefully provide.

  11. The Berlin Wall of Language: The Problem and Solution.

    Science.gov (United States)

    Burroughs, Evelyn

    1969-01-01

    Several obstacles to social and intellectual growth confront the disadvantaged student whose nonstandard dialect is unacceptable to many users of standard English. To help him develop a bidialectalism that minimizes these obstacles, the English teacher needs to guide the student to explore the ways in which language conveys meaning; to experience…

  12. Teachers as Secondary Players: Involvement in Field Trips to Natural Environments

    Science.gov (United States)

    Alon, Nirit Lavie; Tal, Tali

    2017-08-01

    This study focused on field trips to natural environments where the teacher plays a secondary role alongside a professional guide. We investigated teachers' and field trip guides' views of the teacher's role, the teacher's actual function on the field trip, and the relationship between them. We observed field trips, interviewed teachers and guides, and administered questionnaires. We found different levels of teacher involvement, ranging from mainly supervising and giving technical help, to high involvement especially in the cognitive domain and sometimes in the social domain. Analysis of students' self-reported outcomes showed that the more students believe their teachers are involved, the higher the self-reported learning outcomes.

  13. Careers in Industrial Sewing for the Apparel Manufacturing Industry: Teacher-Student Guide.

    Science.gov (United States)

    American Apparel Manufacturers Association, Arlington, VA. Education Committee.

    The teacher-student guide has been developed as a service to schools in an effort to help them organize and operate meaningful courses in apparel manufacturing. For the school it furnishes practical information in implementing the course, such as facility design, equipment requirements, and teacher selection. For the teacher it provides a…

  14. How Can I Help My Students with Learning Disabilities in Mathematics?

    Science.gov (United States)

    Jiménez-Fernández, Gracia

    2016-01-01

    Learning Disabilities in Mathematics (LDM) or dyscalculia are a frequent and disruptive problem within schools. Nevertheless, this problem has received little attention from researchers and practitioners, if compared with the number of studies published on disabilities in reading. Therefore, teachers do not have enough guidance to help children…

  15. Professional Learning Communities: Teachers Working Collaboratively for Continuous Improvement

    Science.gov (United States)

    Griffith, Louise Ann

    2009-01-01

    Current research indicates that a professional learning community (PLC) is an effective means for helping teachers to bridge the gap between research and practice. A PLC is a team of educators systematically working together to improve teaching practice and student learning. This study evaluated the PLC formed by teachers at a public elementary…

  16. Teaching Is Still an Art, Mexican Teachers Remind Us.

    Science.gov (United States)

    Hill, Margaret

    1997-01-01

    Describes working with 14 Mexican English teachers for 2.5 years at an elementary school in Guadalajara to help them implement an effective whole language program. Describes how these teachers used models of rich language, familiar movies, drama creations, family stories, and their own artistic talents to enhance learning in their classrooms.…

  17. Understanding Emotions through Games: Helping Trainee Teachers to Make Decisions

    Science.gov (United States)

    Lavega, Pere; Filella, Gemma; Agullo, Maria Jesus; Soldevila, Anna; March, Jaume

    2011-01-01

    Introduction: The aim of this study was to provide guidelines to help professionals make decisions regarding the types of emotions produced by different sporting games classified into four domains of motor action (psychomotor, co-operation, opposition and cooperation/opposition). Method: The sample comprised 284 first-year university students of…

  18. Help!

    Science.gov (United States)

    Adams, Caralee

    2006-01-01

    This article presents ten time-saving ideas for teachers. One great time-saving tip is to come in an hour early once or twice a week for grading papers. It is also a great idea if teachers will not give tests on Friday in order to reduce their weekend work.

  19. A self-determination theory approach to understanding the antecedents of teachers' motivational strategies in physical education.

    Science.gov (United States)

    Taylor, Ian M; Ntoumanis, Nikos; Standage, Martyn

    2008-02-01

    Physical education teachers can influence students' self-determination through the motivational strategies that they use. The current study examined how teachers' reported use of three motivational strategies (providing a meaningful rationale, providing instrumental help and support, and gaining an understanding of the students) were predicted by perceived job pressure, perceptions of student self-determination, the teachers' autonomous orientation, psychological need satisfaction, and self-determination to teach. Structural equation modeling supported a model in which perceived job pressure, perceptions of student self-determination, and teacher autonomous orientation predicted teacher psychological need satisfaction, which, in turn positively influenced teacher self-determination. The last positively predicted the use of all three strategies. Direct positive effects of teachers' psychological need satisfaction on the strategies of gaining an understanding of students and instrumental help and support were also found. In summary, factors that influence teacher motivation may also indirectly affect their motivational strategies toward students.

  20. Chest wall segmentation in automated 3D breast ultrasound scans.

    Science.gov (United States)

    Tan, Tao; Platel, Bram; Mann, Ritse M; Huisman, Henkjan; Karssemeijer, Nico

    2013-12-01

    In this paper, we present an automatic method to segment the chest wall in automated 3D breast ultrasound images. Determining the location of the chest wall in automated 3D breast ultrasound images is necessary in computer-aided detection systems to remove automatically detected cancer candidates beyond the chest wall and it can be of great help for inter- and intra-modal image registration. We show that the visible part of the chest wall in an automated 3D breast ultrasound image can be accurately modeled by a cylinder. We fit the surface of our cylinder model to a set of automatically detected rib-surface points. The detection of the rib-surface points is done by a classifier using features representing local image intensity patterns and presence of rib shadows. Due to attenuation of the ultrasound signal, a clear shadow is visible behind the ribs. Evaluation of our segmentation method is done by computing the distance of manually annotated rib points to the surface of the automatically detected chest wall. We examined the performance on images obtained with the two most common 3D breast ultrasound devices in the market. In a dataset of 142 images, the average mean distance of the annotated points to the segmented chest wall was 5.59 ± 3.08 mm. Copyright © 2012 Elsevier B.V. All rights reserved.

  1. Educating English Learners: What Every Classroom Teacher Needs to Know

    Science.gov (United States)

    Nutta, Joyce W.; Strebel, Carine; Mokhtari, Kouider; Mihai, Florin M.; Crevecoeur-Bryant, Edwidge

    2014-01-01

    In "Educating English Learners," Joyce W. Nutta and her colleagues offer practical tools for helping schools and teachers successfully integrate English learners into mainstream classrooms. Drawing on the One Plus model presented in their award-winning book, "Preparing Every Teacher to Reach English Learners," the authors now…

  2. Professional Development for Rural and Remote Teachers Using Video Conferencing

    Science.gov (United States)

    Maher, Damian; Prescott, Anne

    2017-01-01

    Teachers in rural and remote schools face many challenges including those relating to distance, isolation and lack of professional development opportunities. This article examines a project where mathematics and science teachers were provided with professional development opportunities via video conferencing to help them use syllabus documents to…

  3. Mentoring and Coaching Tips: How Educators Can Help Each Other

    Science.gov (United States)

    Waterman, Sheryn Spencer

    2013-01-01

    This book is for educators at all levels and is packed with creative, use-now tips and activities to support new and struggling teachers. Combining real-life scenarios with current research, the author demonstrates how educators can get the most out of available resources, promote a school culture devoted to helping and caring, and meet common…

  4. Helping the Child with a Cleft Palate in Your Classroom.

    Science.gov (United States)

    Moran, Michael J.; Pentz, Arthur L.

    1995-01-01

    Guidelines for teachers of a student with a cleft palate include understand the physical problem; know what kind of speech problem to expect; be alert to the possibility of language-based learning difficulties; watch for signs of hearing loss; be alert to socialization problems; help the student make up work; and avoid self-fulfilling prophecies.…

  5. Global Connections: Web Conferencing Tools Help Educators Collaborate Anytime, Anywhere

    Science.gov (United States)

    Forrester, Dave

    2009-01-01

    Web conferencing tools help educators from around the world collaborate in real time. Teachers, school counselors, and administrators need only to put on their headsets, check the time zone, and log on to meet and learn from educators across the globe. In this article, the author discusses how educators can use Web conferencing at their schools.…

  6. Using Research-Based Video-Cases to Help Pre-Service Primary Teachers Conceptualize a Contemporary View of Mathematics Teaching

    Science.gov (United States)

    Lin, Pi-Jen

    2005-01-01

    The study inquired into the effect of research-based video-cases on pre-service teachers conceptualizing their understanding of contemporary mathematics teaching. The 43 participants enrolled in a Mathematics Method Course viewed and discussed 5 video-cases of primary teachers teaching. Journal entries, lesson plans, and microteaching observations…

  7. We'll Make You a Better Teacher: Learning from Guitar Techniques

    Science.gov (United States)

    Greenbowe, Thomas J.

    2008-02-01

    It is worth noting that there are more resources and more uses of technology available world-wide to help individuals become better guitar players than there are resources available to help individuals become better science teachers. Providing resources and services to help individuals become effective chemistry teachers and improve their chemistry teaching and expand their range of techniques is a worthwhile endeavor. This commentary proposes that a new magazine should be developed and designed to complement and augment the Journal of Chemical Education , the Examinations Institute, the BCCEs, and programming at regional, national, and international meetings. We need to be making use of the expertise of chemical educators from around the world to convey the best practices of teaching chemistry. This magazine would feature topics directly relating to teaching chemistry in the classroom and it would include master teachers explaining and discussing chemistry education techniques. A Web site and perhaps a DVD would have digital movies of master chemistry teachers illustrating how they implement a specific technique with students. The Web site would serve as a repository for resources. It would serve as an alternative site for professional development.

  8. Wind tunnels with adapted walls for reducing wall interference

    Science.gov (United States)

    Ganzer, U.

    1979-01-01

    The basic principle of adaptable wind tunnel walls is explained. First results of an investigation carried out at the Aero-Space Institute of Berlin Technical University are presented for two dimensional flexible walls and a NACA 0012 airfoil. With five examples exhibiting very different flow conditions it is demonstrated that it is possible to reduce wall interference and to avoid blockage at transonic speeds by wall adaptation.

  9. Approaches to Inquiry Teaching: Elementary teacher's perspectives

    Science.gov (United States)

    Ireland, Joseph; Watters, James J.; Lunn Brownlee, J.; Lupton, Mandy

    2014-07-01

    Learning science through the process of inquiry is advocated in curriculum documents across many jurisdictions. However, a number of studies suggest that teachers struggle to help students engage in inquiry practices. This is not surprising as many teachers of science have not engaged in scientific inquiry and possibly hold naïve ideas about what constitutes scientific inquiry. This study investigates teachers' self-reported approaches to teaching science through inquiry. Phenomenographic interviews undertaken with 20 elementary teachers revealed teachers identified six approaches to teaching for inquiry, clustered within three categories. These approaches were categorized as Free and Illustrated Inquiries as part of an Experience-centered category, Solution and Method Inquiries as part of a Problem-centered category, and Topic and Chaperoned Inquiries as part of a Question-centered category. This study contributes to our theoretical understanding of how teachers approach Inquiry Teaching and suggests fertile areas of future research into this valued and influential phenomenon broadly known as 'Inquiry Teaching'.

  10. Conferencias de padres-educadores: Sugerencias para los padres (Parent-Teacher Conferences: Suggestions for Parents). ERIC Digest.

    Science.gov (United States)

    Clark, Ann-Marie

    Parent-teacher conferences sometimes become a cause for concern for everyone involved. This Spanish-language ERIC Digest outlines ways to improve communication during parent-teacher conferences. Suggestions are offered to help parents participate more effectively in conferences, including identifying what is being done to help a child overcome a…

  11. Mathematics Teachers' Readiness to Integrate ICT in the Classroom: The Case of Elementary and Middle School Arab Teachers in Israel

    Directory of Open Access Journals (Sweden)

    Nimer F. Baya'a

    2013-03-01

    Full Text Available ICT integration in mathematics education provides mathematics teachers with integrative teaching methods that motivate students learning, support their independent learning and active participation in the discovery of mathematics concepts and topics, and, as a result, helps them have deeper understanding of the mathematical ideas. So, the integration of ICT in the teaching and learning of mathematics, as a result of ICT educational affordances, helps students have better achievement in mathematics. These potentialities of the ICT make its integration in the mathematics classroom a promising practice, but the success of this practice is dependent on various factors, among which are the following: teachers' perceptions of their ability in ICT, teachers' attitudes towards ICT contribution to the mathematics teaching, teachers' attitudes towards ICT contribution to students' mathematics learning, teachers' emotions towards the use of ICT in the mathematics classroom, teachers' feelings of self-esteem and control in the presence of ICT in the mathematics classroom, and teachers' intentions to actually integrate ICT in their teaching. The current research came to verify the readiness of Arab teachers in elementary and middle schools in Israel regarding the integration of ICT in the classroom, and hence its interest in the six above constructs. The research used a questionnaire that included statements related to each one of the above constructs. This questionnaire was administered to 475 Arab teachers in elementary and middle schools in the North, Center and Haifa regions in Israel. The research findings show that more than seventy percent of the participating teachers have positive perceptions of their competence in technology and technology integration in their teaching. Further, they have positive attitudes towards the integration of ICT in teaching and learning and of their self-esteem in the presence of technology, in addition to positive

  12. Inverse measurement of wall pressure field in flexible-wall wind tunnels using global wall deformation data

    Science.gov (United States)

    Brown, Kenneth; Brown, Julian; Patil, Mayuresh; Devenport, William

    2018-02-01

    The Kevlar-wall anechoic wind tunnel offers great value to the aeroacoustics research community, affording the capability to make simultaneous aeroacoustic and aerodynamic measurements. While the aeroacoustic potential of the Kevlar-wall test section is already being leveraged, the aerodynamic capability of these test sections is still to be fully realized. The flexibility of the Kevlar walls suggests the possibility that the internal test section flow may be characterized by precisely measuring small deflections of the flexible walls. Treating the Kevlar fabric walls as tensioned membranes with known pre-tension and material properties, an inverse stress problem arises where the pressure distribution over the wall is sought as a function of the measured wall deflection. Experimental wall deformations produced by the wind loading of an airfoil model are measured using digital image correlation and subsequently projected onto polynomial basis functions which have been formulated to mitigate the impact of measurement noise based on a finite-element study. Inserting analytic derivatives of the basis functions into the equilibrium relations for a membrane, full-field pressure distributions across the Kevlar walls are computed. These inversely calculated pressures, after being validated against an independent measurement technique, can then be integrated along the length of the test section to give the sectional lift of the airfoil. Notably, these first-time results are achieved with a non-contact technique and in an anechoic environment.

  13. Fabulous First Graders: Confessions of a First-Year Teacher

    Science.gov (United States)

    Smoll, Tracy L.

    2004-01-01

    A step-by-step self-portrait lesson helped students with their listening skills, following directions, expanding their art vocabulary, and using a variety of art media and techniques. This article describes a simple lesson that enabled a teacher to have an excellent relationship with her first grade students. The teacher who wrote this article…

  14. From Classroom to Coach: One Teacher's Journey

    Science.gov (United States)

    Cataldo, Penny

    2013-01-01

    In this article Penny Cataldo, a veteran early childhood mathematics teacher, describes her experience as a first time early childhood math coach. In contrast to her role as a teacher, as a math coach she was expected to lend her "expertise" to her fellow early childhood colleagues and help them develop their math practice. After…

  15. Assessing the Relationship of Principals' Leadership Styles on Teacher Satisfaction and Teacher Turnover

    Science.gov (United States)

    Hamilton, Ericka

    2016-01-01

    Effective and efficient leadership helps schools to achieve established targets and ensures that they are operating according to federal and state guidelines. This quantitative comparative analysis study sought to address a gap in literature in terms of examining the impact of leadership styles of principals on teacher satisfaction and teacher…

  16. Reflective Journals as a Research Tool: The Case of Student Teachers' Development of Teamwork

    Science.gov (United States)

    Bashan, Bilha; Holsblat, Rachel

    2017-01-01

    The study explores the development of teamwork among a group of Israeli student teachers enrolled in a practicum, in order to help teacher educators to understand better the processes student teachers experience in becoming a collaborative team. The student teachers' reflective journals provide qualitative evidence of the stages in the development…

  17. A numerical study of external building walls containing phase change materials (PCM)

    International Nuclear Information System (INIS)

    Izquierdo-Barrientos, M.A.; Belmonte, J.F.; Rodríguez-Sánchez, D.; Molina, A.E.; Almendros-Ibáñez, J.A.

    2012-01-01

    Phase Change Materials (PCMs) have been receiving increased attention, due to their capacity to store large amounts of thermal energy in narrow temperature ranges. This property makes them ideal for passive heat storage in the envelopes of buildings. To study the influence of PCMs in external building walls, a one-dimensional transient heat transfer model has been developed and solved numerically using a finite difference technique. Different external building wall configurations were analyzed for a typical building wall by varying the location of the PCM layer, the orientation of the wall, the ambient conditions and the phase transition temperature of the PCM. The integration of a PCM layer into a building wall diminished the amplitude of the instantaneous heat flux through the wall when the melting temperature of the PCM was properly selected according to the season and wall orientation. Conversely, the results of the work show that there is no significant reduction in the total heat lost during winter regardless of the wall orientation or PCM transition temperature. Higher differences were observed in the heat gained during the summer period, due to the elevated solar radiation fluxes. The high thermal inertia of the wall implies that the inclusion of a PCM layer increases the thermal load during the day while decreasing the thermal load during the night. - Highlights: ► A comparative simulation of a building wall with and without PCMs has been conducted. ► PCM is selected according with the season, the wall orientation and the melting temperature. ► PCM in a building wall help to diminish the internal air temperature swings and to regulate the heat transfer.

  18. Nova Scotia Teachers' ADHD Knowledge, Beliefs, and Classroom Management Practices

    Science.gov (United States)

    Blotnicky-Gallant, Pamela; Martin, Cheron; McGonnell, Melissa; Corkum, Penny

    2015-01-01

    Attention-deficit/hyperactivity disorder (ADHD) has a significant impact on children's social, emotional, and academic performance in school, and as such, teachers are in a good position to provide evidence-based interventions to help ensure optimal adjustment of their students. The current study examined teachers' knowledge and beliefs about…

  19. Urban High School Teachers' Beliefs Concerning Essential Science Teaching Dispositions

    Science.gov (United States)

    Miranda, Rommel

    2012-01-01

    This qualitative study addresses the link between urban high school science teachers' beliefs about essential teaching dispositions and student learning outcomes. The findings suggest that in order to help students to do well in science in urban school settings, science teachers should possess essential teaching dispositions which include…

  20. Attitudes of Preschool Teachers toward the Integration of Handicapped Children.

    Science.gov (United States)

    Dyson, Lily L.; Kubo, H. Richard

    Forty-six supervisors and teachers were surveyed regarding their attitudes toward integration of handicapped children in a regular preschool program, the helpfulness of supportive services, and the necessary conditions for the integration of their programs. Findings showed that the majority of teachers were in favor of integration and supportive…

  1. DEPTH2: Developing Professional Knowledge in D&T Secondary Initial Teacher Education

    Science.gov (United States)

    Owen-Jackson, Gwyneth

    2008-01-01

    There are various aspects to teachers' professional knowledge, some such as subject knowledge are more easy to articulate than others, for example knowing how to construct a scheme of work. Student teachers need to be able to understand the various aspects of teachers' professional knowledge in order to be able to help themselves reflect on and…

  2. Does Spending Money on Education Help? A Reaction to the Heritage Foundation and the "Wall Street Journal."

    Science.gov (United States)

    Wainer, Howard

    In June 1993 the "Wall Street Journal" carried a table of data prepared by the Heritage Foundation that listed the states in order of the average amount they expend on each public school student. The table also contained each state's rank on the average score on the Scholastic Aptitude Test (SAT) and the rank of each state in the average…

  3. AN EXPLORATION OF GRAFFITI ON UNIVERSITY’S WALLS: A CORPUS-BASED DISCOURSE ANALYSIS STUDY

    Directory of Open Access Journals (Sweden)

    Nisreen Naji Al-Khawaldeh

    2017-05-01

    Full Text Available Graffiti have received a great attention from scholars as they have been considered a vital cultural phenomenon for many years (Trahan, 2011; Divsalar & Nemati, 2012; Zakareviciute, 2014; Farnia, 2014; El-Nashar & Nayef; 2016. Although there are extensive contemporary researches on graffiti in many disciplines, such as linguistics, cultural studies, politics, art, and communication (Pietrosanti, 2010;  Farnia, 2014; Oganda, 2015, there are few studies exploring graffiti on classrooms’ walls in higher education milieus (Farnia, 2014. To the best knowledge of the researchers, very few studies were done on the Jordanian context (e.g. Al-Haj Eid, 2008; Abu-Jaber, et al., 2012 and none was done on the Jordanian universities. Therefore, this study aims at analysing the content and communicative features of writings found on universities’ classrooms’ walls, corridors, and washrooms and their relation to the socio-cultural values of the society in order to explore how universities help students voice their attitudes and thoughts. The linguistic features that characterise these writings were also examined. Graffiti-writings, which were collected from the University of Jordan and the Hashemite University, were coded and analysed using the thematic content analysis technique (Braun & Clarke, 2006 and Critical Discourse Analysis (Fairclough, 1995. The analysis of the data has shown that graffiti serve different communicative language functions related to personal, social, national, religious, political, and taboo matters. The most salient linguistic features of these graffiti are simplicity and variation. It can be concluded that graffiti are distinctive and silent ways of communication, particularly in students’ society. The study will be of great importance to linguists, sociologists, educators, administrators, teachers and parents. It is enrichment to the available literature on linguistic studies.

  4. Analytical and Numerical Evaluation of Limit States of MSE Wall Structure

    Directory of Open Access Journals (Sweden)

    Drusa Marián

    2016-12-01

    Full Text Available Simplification of the design of Mechanically Stabilized Earth wall structures (MSE wall or MSEW is now an important factor that helps us not only to save a time and costs, but also to achieve the desired results more reliably. It is quite common way in practice, that the designer of a section of motorway or railway line gives order for design to a supplier of geosynthetics materials. However, supplier company has experience and skills, but a general designer does not review the safety level of design and its efficiency, and is simply incorporating into the overall design of the construction project. Actually, large number of analytical computational methods for analysis and design of MSE walls or similar structures are known. The problem of these analytical methods is the verification of deformations and global stability of structure. The article aims to clarify two methods of calculating the internal stability of MSE wall and their comparison with FEM numerical model. Comparison of design approaches allows us to draft an effective retaining wall and tells us about the appropriateness of using a reinforcing element.

  5. DRUG ABUSE, A SOURCE BOOK AND GUIDE FOR TEACHERS.

    Science.gov (United States)

    HILL, PATRICIA J.; KITZINGER, ANGELA

    THIS SOURCEBOOK CONTAINS INFORMATION TO HELP TEACHERS INSTRUCT ABOUT DRUGS AND DISCOURAGE DRUG ABUSE. THE INFORMATION IS APPLICABLE TO ANY GROUP OR GRADE LEVEL BUT IT IS PRIMARILY DIRECTED AT A K-12 PROGRAM. THE CONTENT HAS BEEN SELECTED, ORGANIZED, AND PRESENTED IN TERMS OF PRESUMED TEACHER NEED AND IS NOT INTENDED FOR DIRECT PUPIL USE.…

  6. Computer Processing 10-20-30. Teacher's Manual. Senior High School Teacher Resource Manual.

    Science.gov (United States)

    Fisher, Mel; Lautt, Ray

    Designed to help teachers meet the program objectives for the computer processing curriculum for senior high schools in the province of Alberta, Canada, this resource manual includes the following sections: (1) program objectives; (2) a flowchart of curriculum modules; (3) suggestions for short- and long-range planning; (4) sample lesson plans;…

  7. The High School Dropout Problem: Perspectives of Teachers and Principals

    Science.gov (United States)

    Bridgeland, John M.; Dilulio, John J., Jr.; Balfanz, Robert

    2009-01-01

    To better understand the views of teachers and administrators on the high school dropout problem, focus groups and nationally representative surveys were conducted of high school teachers and principals. A focus group of superintendents and school board members was also included. To help interpret the results, the authors convened a colloquium…

  8. Exploring Teacher Beliefs in Teaching EAP at Low Proficiency Levels

    Science.gov (United States)

    Alexander, Olwyn

    2012-01-01

    Teaching English for Academic Purposes (EAP) requires teachers experienced in Communicative Language Teaching (CLT) to acquire additional skills, abilities and approaches. Beliefs about CLT teaching may not be appropriate for teaching EAP, especially to low level learners. Making teachers aware of their beliefs is the first step in helping them to…

  9. Teacher and student supports for implementation of the NGSS

    Science.gov (United States)

    Severance, Samuel

    Through three articles, this dissertation examines the use of supports for implementing the Next Generation Science Standards (NGSS) within a large urban school district. Article one, titled Organizing for Teacher Agency in Curricular Co-design, examines the need for coherent curriculum materials that teachers' had a meaningful role in shaping and how the use of a co-design approach and specific tools and routines can help to address this need. Article two, titled Relevant Learning and Student Agency within a Citizen Science Design Challenge, examines the need for curriculum materials that provide students with learning experiences they find relevant and that expands their sense of agency and how a curriculum centered around a community-based citizen science design challenge can help achieve such an aim. Article three, titled Implementation of a Novel Professional Development Program to Support Teachers' Understanding of Modeling, examines the need for professional development that builds teachers' understanding of and skill in engaging their students in the practice of developing and using models and how a novel professional development program, the Next Generation Science Exemplar, can aid teachers in this regard by providing them with carefully sequenced professional development activities and specific modeling tools for use in the classroom.

  10. Handwriting Manual for Primary Teachers in Somalia. African Studies in Curriculum Development & Evaluation No. 61.

    Science.gov (United States)

    Dirie, Mohamed Farah

    Concern over the poor and illegible handwriting of the students in Somalia led to the development of this handwriting manual for primary school teachers to: (1) give teachers guidance in teaching handwriting; (2) help teachers in the methodology of teaching handwriting; (3) let teachers know the easier ways of making cheap and obtainable materials…

  11. Stephen Hawking's Universe. Teacher's Guide.

    Science.gov (United States)

    Thompson, Malcolm H.; Rameau, Jonathan D.

    This program guide is meant to help teachers assist their students in viewing the six-part public television series, "Stephen Hawking's Universe." The guide features program summaries that give background information and brief synopses of the programs; previewing activities that familiarize students with the subject; vocabulary that…

  12. The Influence of Principal Actions That Develop Social Capital as Perceived by Elementary Teachers

    Science.gov (United States)

    Chapman, Stephen J.

    2014-01-01

    The purpose of this phenomenological study was to identify principal actions and strategies that support teachers in the development of social capital as perceived by teachers in high performing Dallas County elementary schools. This study addressed the following research questions: 1. What principal actions or strategies help teachers develop…

  13. Wall-based identification of coherent structures in wall-bounded turbulence

    Science.gov (United States)

    Sanmiguel Vila, C.; Flores, O.

    2018-04-01

    During the last decades, a number of reduced order models based on coherent structures have been proposed to describe wall-bounded turbulence. Many of these models emphasize the importance of coherent wall-normal velocity eddies (ν-eddies), which drive the generation of the very long streamwise velocity structures observed in the logarithmic and outer region. In order to use these models to improve our ability to control wall-bounded turbulence in realistic applications, these ν-eddies need to be identified from the wall in a non-intrusive way. In this paper, the possibility of using the pressure signal at the wall to identify these ν-eddies is explored, analyzing the cross-correlation between the wall-normal velocity component and the pressure fluctuations at the wall in a DNS of a turbulent channel flow at Reτ = 939. The results show that the cross-correlation has a region of negative correlation upstream, and a region of positive correlation backwards. In the spanwise direction the correlation decays monotonously, except very close to the wall where a change of sign of the correlation coefficient is observed. Moreover, filtering the pressure fluctuations at the wall in space results in an increase of the region where the cross-correlation is strong, both for the positively and the negatively correlated regions. The use of a time filter for the pressure fluctuations at the wall yields different results, displacing the regions of strong correlation without changing much their sizes. The results suggest that space-filtering the pressure at the wall is a feasible way to identify ν-eddies of different sizes, which could be used to trigger turbulent control strategies.

  14. Glycosylation Helps Cellulase Enzymes Bind to Plant Cell Walls (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2012-06-01

    Computer simulations suggest a new strategy to design enhanced enzymes for biofuels production. Large-scale computer simulations predict that the addition of glycosylation on carbohydrate-binding modules can dramatically improve the binding affinity of these protein domains over amino acid mutations alone. These simulations suggest that glycosylation can be used as a protein engineering tool to enhance the activity of cellulase enzymes, which are a key component in the conversion of cellulose to soluble sugars in the production of biofuels. Glycosylation is the covalent attachment of carbohydrate molecules to protein side chains, and is present in many proteins across all kingdoms of life. Moreover, glycosylation is known to serve a wide variety of functions in biological recognition, cell signaling, and metabolism. Cellulase enzymes, which are responsible for deconstructing cellulose found in plant cell walls to glucose, contain glycosylation that when modified can affect enzymatic activity-often in an unpredictable manner. To gain insight into the role of glycosylation on cellulase activity, scientists at the National Renewable Energy Laboratory (NREL) used computer simulation to predict that adding glycosylation on the carbohydrate-binding module of a cellulase enzyme dramatically boosts the binding affinity to cellulose-more than standard protein engineering approaches in which amino acids are mutated. Because it is known that higher binding affinity in cellulases leads to higher activity, this work suggests a new route to designing enhanced enzymes for biofuels production. More generally, this work suggests that tuning glycosylation in cellulase enzymes is a key factor to consider when engineering biochemical conversion processes, and that more work is needed to understand how glycosylation affects cellulase activity at the molecular level.

  15. A new method for measuring the wall charge waveforms of AC PDP

    International Nuclear Information System (INIS)

    Liang Zhihu; Liu Zujun; Liu Chunliang

    2004-01-01

    A new method is developed to measure the wall charge waveforms in coplanar alternating current plasma display panel (AC PDP). In the method, two groups of display electrodes are selected from a coplanar AC PDP and two capacitors are respectively connected with these two groups of display electrodes in series, and a measuring circuit and a reference circuit are thus constructed. With the help of special processing, discharge takes place in the cells included in the measuring circuit under a normal drive voltage but no discharge takes place in the cells included in the reference circuit under a normal drive voltage. The wall charge waveforms are obtained from the voltage difference between the two capacitors. Using the method, the wall charge waveforms are measured during resetting period, addressing period and sustaining period for the 304.8 mm (12-inch) test PDP panel. The result shows that the wall voltage is about 96 V during the sustaining period. (authors)

  16. Full Inclusion: Understanding the Role of Gay and Lesbian Texts and Films in Teacher Education Classrooms

    Science.gov (United States)

    Hermann-Wilmarth, Jill M.

    2007-01-01

    This paper identifies some of the resources the author has found and used to help future teachers become fully inclusive teachers, particularly of early elementary students. Through sharing these resources--children's literature, a children's literature textbook, edited books for teacher educators and pre- and inservice teachers, and a video--the…

  17. Decision support system in Predicting the Best teacher with Multi Atribute Decesion Making Weighted Product (MADMWP Method

    Directory of Open Access Journals (Sweden)

    Solikhun Solikhun

    2017-06-01

    Full Text Available Predicting of the best teacher in Indonesia aims to spur the development of the growth and improve the quality of the education. In this paper, the predicting  of the best teacher is implemented based on predefined criteria. To help the predicting process, a decision support system is needed. This paper employs Multi Atribute Decesion Making Weighted Product (MADMWP method. The result of this method is tested some teachers in  junior high school islamic boarding Al-Barokah school, Simalungun, North Sumatera, Indonesia. This system can be used to help in solving problems of the best teacher prediction.

  18. What All Reading Teachers Should Know and Be Able to Do

    Science.gov (United States)

    Fedora, Pledger

    2014-01-01

    When students experience reading difficulties--or even before they do--teachers can use specialized knowledge to help them achieve success. This overview of the International Dyslexia Association's "Knowledge and Practice Standards for Teachers of Reading" describes those reading and literacy standards and provides resources for teacher…

  19. The Effect of Displacement Mode of Rigid Retaining Walls on Shearing Bands by Active Earth Pressure

    Directory of Open Access Journals (Sweden)

    A. Sekkel

    2013-10-01

    Full Text Available This work treats the physical modeling of failure mechanisms by active earth pressure. This last is developed by retaining wall movement. A lot of research showed that wall displacement has a significant effect on active earth pressure. A good comprehension of active earth pressure phenomenon and its failure mechanisms help us to better conceive retaining walls. The conception of a small-scale model allowed the realization of active earth pressure tests, while displacing the mobile wall toward the outside of the massif. The studied material is that of Schneebeli; light two-dimensional material made of cylindrical plastic rollers, simulating granular non-cohesive soil. The evolution of shearing zones under continuous and discontinuous displacement modes of mobile walls by correlation pictures allows the investigation of the localization of deformations and failure mechanisms.

  20. New Teachers Search for Place in New Orleans

    Science.gov (United States)

    Zubrzycki, Jaclyn

    2013-01-01

    Derek Roguski and Hannah Sadtler came to New Orleans in 2008 through Teach For America. The competitive program provided five weeks' training and helped place them in schools, and both young teachers were eager to learn to teach and help the city's students. But they quickly found that they had more questions than answers about the schools they…

  1. Taking care of business: self-help and sleep medicine in american corporate culture.

    Science.gov (United States)

    Brown, Megan

    2004-01-01

    This article argues that corporate management in the United States has expanded its scope beyond office walls and encompasses many aspects of workers' daily lives. One new element of corporate training is the micromanagement of sleep; self-help books, newspaper reports, magazine articles, and consulting firms currently advise workers and supervisors on optimizing productivity by cultivating certain sleep habits. Although consultants and self-help books make specific recommendations about sleep, most medical research is inconclusive about sleep's benefits for human performance. Using the ideas of Michel Foucault and Gilles Deleuze as a philosophical backdrop, this article examines the complex and often contradictory links between self-help, medicine, and corporate governance.

  2. Leadership Lessons: Helping Students Develop Essential Leadership and Communication Competencies through Social Media

    Science.gov (United States)

    Remund, David L.

    2015-01-01

    Instructors often use social media as an extra platform for sharing information and therefore extend the classroom beyond classroom walls. However, when more thoughtfully integrated in pedagogy and tied to specific desired learning outcomes, social media may help accomplish more: strong engagement and self-reported comprehension, aided by the…

  3. Improving Station Performance by Building Isolation Walls in the Tunnel

    Science.gov (United States)

    Jia, Yan; Horn, Nikolaus; Leohardt, Roman

    2014-05-01

    Conrad Observatory is situated far away from roads and industrial areas on the Trafelberg in Lower Austria. At the end of the seismic tunnel, the main seismic instrument of the Observatory with a station code CONA is located. This station is one of the most important seismic stations in the Austrian Seismic Network (network code OE). The seismic observatory consists of a 145m long gallery and an underground laboratory building with several working areas. About 25 meters away from the station CONA, six temporary seismic stations were implemented for research purposes. Two of them were installed with the same equipment as CONA, while the remaining four stations were set up with digitizers having lower noise and higher resolution (Q330HR) and sensors with the same type (STS-2). In order to prevent possible disturbances by air pressure and temperature fluctuation, three walls were built inside of the tunnel. The first wall is located ca 63 meters from the tunnel entrance, while a set of double walls with a distance of 1.5 meters is placed about 53 meters from the first isolation wall but between the station CONA and the six temporary stations. To assess impact of the isolation walls on noise reduction and detection performance, investigations are conducted in two steps. The first study is carried out by comparing the noise level and detection performance between the station CONA behind the double walls and the stations in front of the double walls for verifying the noise isolation by the double walls. To evaluate the effect of the single wall, station noise level and detection performance were studied by comparing the results before and after the installation of the wall. Results and discussions will be presented. Additional experiment is conducted by filling insulation material inside of the aluminium boxes of the sensors (above and around the sensors). This should help us to determine an optimal insulation of the sensors with respect to pressure and temperature

  4. Research on Job Satisfaction of Elementary and High School Teachers and Strategies to Increase Job Satisfaction

    Science.gov (United States)

    Fuming, Xu; Jiliang, Shen

    2007-01-01

    Job satisfaction is an important topic in teacher education research. Exploring the issue of teacher job satisfaction helps us gain a deeper understanding of teachers' mental state, such as their occupational attitudes, zeal for teaching, and work enthusiasm, which affects the quality of teaching and education. From an examination of teachers' job…

  5. Can Turnitin come to the rescue: From teachers' reflections? | Bheki ...

    African Journals Online (AJOL)

    This article concluded that although Turnitin did not help teachers to prevent all learner acts of plagiarism, it did scare the learners away from any obvious act of plagiarism. Teachers and learners became aware of technology as the 'servant', not the 'master'. Grounded analysis was used to generate two themes for this study ...

  6. The Collaborative Teacher Inquiry Project: A Purposeful Professional Development Initiative

    Science.gov (United States)

    Jao, Limin; McDougall, Douglas

    2015-01-01

    The transition from Grade 8 to Grade 9 is particularly difficult for students who were not very successful in mathematics in Grade 8. Research into ways to improve this transition as well as improve the teaching practices at the Applied level will be helpful for teachers, administrators, and policy makers. The Collaborative Teacher Inquiry Project…

  7. Using ClassDojo to Help with Classroom Management during Guided Reading

    Science.gov (United States)

    Chiarelli, MaryAnne; Szabo, Susan; Williams, Susan

    2015-01-01

    This study examined the use of a free behavioral management software program to see if it was successful to help first grade students recognize and self-monitor their behaviors while working in centers during teacher directed guided reading time. The study found that ClassDojo had a positive impact on these first grade students' behaviors and…

  8. Wall Shear Stress, Wall Pressure and Near Wall Velocity Field Relationships in a Whirling Annular Seal

    Science.gov (United States)

    Morrison, Gerald L.; Winslow, Robert B.; Thames, H. Davis, III

    1996-01-01

    The mean and phase averaged pressure and wall shear stress distributions were measured on the stator wall of a 50% eccentric annular seal which was whirling in a circular orbit at the same speed as the shaft rotation. The shear stresses were measured using flush mounted hot-film probes. Four different operating conditions were considered consisting of Reynolds numbers of 12,000 and 24,000 and Taylor numbers of 3,300 and 6,600. At each of the operating conditions the axial distribution (from Z/L = -0.2 to 1.2) of the mean pressure, shear stress magnitude, and shear stress direction on the stator wall were measured. Also measured were the phase averaged pressure and shear stress. These data were combined to calculate the force distributions along the seal length. Integration of the force distributions result in the net forces and moments generated by the pressure and shear stresses. The flow field inside the seal operating at a Reynolds number of 24,000 and a Taylor number of 6,600 has been measured using a 3-D laser Doppler anemometer system. Phase averaged wall pressure and wall shear stress are presented along with phase averaged mean velocity and turbulence kinetic energy distributions located 0.16c from the stator wall where c is the seal clearance. The relationships between the velocity, turbulence, wall pressure and wall shear stress are very complex and do not follow simple bulk flow predictions.

  9. Problem Solution Project: Transforming Curriculum and Empowering Urban Students and Teachers

    Science.gov (United States)

    Jarrett, Olga S.; Stenhouse, Vera

    2011-01-01

    This article presents findings of 6 years of implementing a Problem Solution Project, an assignment influenced by service learning, problem-based learning, critical theory, and critical pedagogy whereby teachers help children tackle real problems. Projects of 135 teachers in an urban certification/master's program were summarized by cohort year…

  10. Changes in Teacher Stress through Participation in Pre-Referral Intervention Teams

    Science.gov (United States)

    Lhospital, Ann Shargo; Gregory, Anne

    2009-01-01

    Teachers today face high stress that can compromise their well-being, longevity in the profession, and the quality of their interactions with students. Pre-referral interventions, which address individual student difficulties before consideration for special education, may help buffer teacher stress through student interventions and team support.…

  11. Teacher as Learning Facilitator in ELT

    Directory of Open Access Journals (Sweden)

    Badea Elena Codruta

    2012-05-01

    Full Text Available The classroom is the magic active scenery where many educational things take place simultaneously.Intellectual, emotional, socio-cultural, motivational and curricular factors corroborate their influence onclassroom environments, whether we deal with traditional models of teaching or with the constructivistapproaches. The growing demand for language teachers, English in particular, has determined a new vision oflanguage teaching strategies. The cutting-edge technology has created a fertile ground which successfullyfosters the teacher –student communication, emphasizing the teacher’s role to guide students and to generate achange in their learning approach and in eliciting useable knowledge. This way, the teacher has a larger abilityto convert knowledge into practical information that is of real help and value to students. Students are involvedin a continuous educational scheme and are tested on what they have learned. This ensures they can alwaysenjoy the benefits of active learning from expert teachers. The present paper deals with a brief analysis of therole of teacher as learning facilitator and its importance for student acquisition process, eliciting some strategiesin support of collaborative and student-centered learning.

  12. The Influence of Content Filtering and Teachers' Self-Efficacy on the Level of Use of the Internet in K-12 Classrooms

    Science.gov (United States)

    Goines, Erika Kristine Kelly

    2012-01-01

    As the ideas behind traditional learning change the content delivery methods used by teachers should adapt as well. Teachers are being asked to find ways of introducing and relating the material to students in the web world that many digital natives live in outside of the classroom walls. To prevent the misuse of Internet inside of the classroom…

  13. Binational Teacher Development: Teacher Ambassador Exchange Program, New Mexico, USA and Nuevo Leon, Mexico.

    Science.gov (United States)

    Habermann, Mary Jean

    The report describes the rationale for and history of an exchange program for Nuevo Leon (Mexico) and New Mexico bilingual education teachers. The program evolved from the need to help Spanish-speaking students maintain their own language and culture while in the United States. New Mexico's state policy concerning language-minority children and…

  14. Ambiguous walls

    DEFF Research Database (Denmark)

    Mody, Astrid

    2012-01-01

    The introduction of Light Emitting Diodes (LEDs) in the built environment has encouraged myriad applications, often embedded in surfaces as an integrated part of the architecture. Thus the wall as responsive luminous skin is becoming, if not common, at least familiar. Taking into account how walls...... have encouraged architectural thinking of enclosure, materiality, construction and inhabitation in architectural history, the paper’s aim is to define new directions for the integration of LEDs in walls, challenging the thinking of inhabitation and program. This paper introduces the notion...... of “ambiguous walls” as a more “critical” approach to design [1]. The concept of ambiguous walls refers to the diffuse status a lumious and possibly responsive wall will have. Instead of confining it can open up. Instead of having a static appearance, it becomes a context over time. Instead of being hard...

  15. What Frameworks Are Helpful to Science Teachers and Their Pupils When Thinking about the Relationship between Science and Religion?

    Science.gov (United States)

    Borgeaud, Jane

    2018-01-01

    Secondary school science teachers report that their approaches to some topics are affected by the recognition that some pupils hold religious beliefs, while primary school teacher trainees express concern about teaching evolution to children with a religious faith. Pupils in British schools and internationally often assume a conflict between…

  16. Counseling in teacher education

    DEFF Research Database (Denmark)

    Mølgaard, Dorthe Busk

    Counseling is about supporting and challenging students in making decisions, being adaptive, seeing opportunities and acquiring self-knowledge. Literaturesearch of articles about counseling research in nordic teacher education 2008-2013 shows no results. We started a participant-orientated pilotp......Counseling is about supporting and challenging students in making decisions, being adaptive, seeing opportunities and acquiring self-knowledge. Literaturesearch of articles about counseling research in nordic teacher education 2008-2013 shows no results. We started a participant......-orientated pilotproject about counseling in teacher education. The aim was to acquire knowledge about how students perceive counseling. This knowledge could help uncover potential areas of development for counselingpractice. In the pilotproject it is tested if the chosen method is suitable for bigger qualitative study....... The study is a qualitative questionnaire survey. The “lifeworld” is central, therefore a phenomenological and hermeneutical approach was chosen, where the student’s perception of the counseling is studied. Central themes: Setting of the counseling and progress of the counselingcourse, content and shape...

  17. Developing and evaluating health education learning package (HELP) to control soil-transmitted helminth infections among Orang Asli children in Malaysia.

    Science.gov (United States)

    Al-Delaimy, Ahmed K; Al-Mekhlafi, Hesham M; Lim, Yvonne A L; Nasr, Nabil A; Sady, Hany; Atroosh, Wahib M; Mahmud, Rohela

    2014-09-02

    This study was carried out to develop a health education learning package (HELP) about soil-transmitted helminth (STH) infections, and to evaluate what impact such a package could have in terms of reducing the incidence and intensity of STH infections among Orang Asli schoolchildren in Pahang, Malaysia. To identify the key risk factors of STH in Orang Asli communities, we applied an extensive mixed methods approach which involved an intensive literature review, as well as community-based discussions with children, their parents, teachers and health personnel, whilst also placing the children under direct observation. To evaluate the package, 317 children from two schools in Lipis, Pahang were screened for STH infections, treated by a 3-day course of albendazole and then followed up over the next 6 months. The knowledge of teachers, parents and children towards STH infections were assessed at baseline and after 3 months. The developed package consists of a half day workshop for teachers, a teacher's guide book to STH infections, posters, a comic book, a music video, a puppet show, drawing activities and an aid kit. The package was well-received with effective contributions being made by teachers, children and their parents. The incidence rates of hookworm infection at different assessment points were significantly lower among children in the intervention school compared to those in the control school. Similarly, the intensity of trichuriasis, ascariasis and hookworm infections were found to be significantly lower among children in the HELP group compared to those in the control group (P < 0.05). Moreover, the package significantly improved the knowledge, attitude and practices (KAP) of Orang Asli people and the knowledge of teachers towards STH infections. A school-based health education learning package (HELP) was developed which displayed a significant impact in terms of reducing the intensity of all three main STH infections, as well as in reducing the

  18. High-R Walls for Remodeling: Wall Cavity Moisture Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Wiehagen, J.; Kochkin, V.

    2012-12-01

    The focus of the study is on the performance of wall systems, and in particular, the moisture characteristics inside the wall cavity and in the wood sheathing. Furthermore, while this research will initially address new home construction, the goal is to address potential moisture issues in wall cavities of existing homes when insulation and air sealing improvements are made.

  19. High-R Walls for Remodeling. Wall Cavity Moisture Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Wiehagen, J. [NAHB Research Center Industry Partnership, Upper Marlboro, MD (United States); Kochkin, V. [NAHB Research Center Industry Partnership, Upper Marlboro, MD (United States)

    2012-12-01

    The focus of the study is on the performance of wall systems, and in particular, the moisture characteristics inside the wall cavity and in the wood sheathing. Furthermore, while this research will initially address new home construction, the goal is to address potential moisture issues in wall cavities of existing homes when insulation and air sealing improvements are made.

  20. Teachers' Perceptions of Full- and Part-Time Nurses at School

    Science.gov (United States)

    Biag, Manuelito; Srivastava, Ashini; Landau, Melinda; Rodriguez, Eunice

    2015-01-01

    Teachers and school nurses partner together to help ensure students stay healthy and engaged in school. The purpose of this study is to generate a deeper understanding of teachers' perceptions on the benefits and challenges of working with full- or part-time school nurses. We conducted a qualitative analysis of open-ended survey responses from 129…

  1. Fighting Baddies and Collecting Bananas: Teachers' Perceptions of Games-Based Literacy Learning

    Science.gov (United States)

    Gerber, Hannah R.; Price, Debra P.

    2013-01-01

    This paper discusses how practicing teachers conceptualize commercial off the shelf (COTS) videogames within classroom-based English language arts instruction. Understanding how today's teachers perceive virtual worlds and videogames as an instructional tool for schema building within literacy development will help researchers better understand…

  2. The perception of science teachers on the role of student relationships in the classroom

    Science.gov (United States)

    Mattison, Cheryl Ann

    With the increased accountability of educators comes the responsibility of the entire educational community to find ways in which we can help our students succeed in the classroom. In addition, it is important to discover what it takes to keep those students in school Many science teachers enter the profession unprepared to handle the regular classroom routine. Classroom management, grading, lesson planning, setting up labs, and the myriad of other obligations, can leave teachers overwhelmed and sometimes can get in the way of actually helping students be successful. This study investigated how science teachers viewed the importance of developing strong teacher/student relationships to the increase of student success in a science classroom. I attempted to answer 4 major questions: · How do science teachers in a select high school community view the role of interactive relationships in their classrooms and how that might impact their students? · How do science teachers in a select high school community believe they establish successful interactive relationships with their students? · What do science teachers in a select high school community believe are some of the outcomes of those relationships? · What do science teachers suggest to increase the teacher's ability to form good relationships with their students? A qualitative research method was used including observations, interviews and group discussions of 5 high school science teachers in a small urban school.

  3. Sentenced to Die: Capital Punishment and the Eighth Amendment. Teacher's Guide.

    Science.gov (United States)

    Madden, Mary

    This teacher's guide is designed to accompany the three-part videotape "Sentenced to Die." The videotape and teacher's guide should help students to: (1) understand the history of the Eighth Amendment; (2) examine the controversy surrounding the death penalty; (3) compare and contrast differing viewpoints on capital punishment; and (4)…

  4. Math Autobiographies: A Window into Teachers' Identities as Mathematics Learners

    Science.gov (United States)

    McCulloch, Allison W.; Marshall, Patricia L.; DeCuir-Gunby, Jessica T.; Caldwell, Ticola S.

    2013-01-01

    Mathematics autobiographies have the potential to help teachers reflect on their identities as mathematics learners and to understand their role in the development of their students' mathematics identities. This paper reports on a professional development project for K-2 teachers (n = 41), in which participants were asked to write mathematics…

  5. Heat transfer enhancement of free surface MHD-flow by a protrusion wall

    International Nuclear Information System (INIS)

    Hulin Huang; Bo Li

    2010-01-01

    Due to the magnetohydrodynamic (MHD) effect on the flow, which degrades heat transfer coefficients by pulsation suppression of external magnetic field on the flow, a hemispherical protrusion wall is applied to free surface MHD-flow system as a heat transfer enhancement, because the hemispherical protrusion wall has some excellent characteristics including high heat transfer coefficients, low friction factors and high overall thermal performances. So, the characteristics of the fluid flow and heat transfer of the free surface MHD-flow with hemispherical protrusion wall are simulated numerically and the influence of some parameters, such as protrusion height δ/D, and Hartmann number, are also discussed in this paper. It is found that, in the range of Hartmann number 30 ≤ Ha ≤ 70, the protrusion wall assemblies can achieve heat transfer enhancements (Nu/Nu 0 ) of about 1.3-2.3 relative to the smooth channel, while the friction loss (f/f 0 ) increases by about 1.34-1.45. Thus, the high Nusselt number can be obtained when the protrusion wall with a radically lower friction loss increase, which may help get much higher overall thermal performances.

  6. A Comparative Study of Sample Preparation for Staining and Immunodetection of Plant Cell Walls by Light Microscopy

    Science.gov (United States)

    Verhertbruggen, Yves; Walker, Jesse L.; Guillon, Fabienne; Scheller, Henrik V.

    2017-01-01

    Staining and immunodetection by light microscopy are methods widely used to investigate plant cell walls. The two techniques have been crucial to study the cell wall architecture in planta, its deconstruction by chemicals or cell wall-degrading enzymes. They have been instrumental in detecting the presence of cell types, in deciphering plant cell wall evolution and in characterizing plant mutants and transformants. The success of immunolabeling relies on how plant materials are embedded and sectioned. Agarose coating, wax and resin embedding are, respectively, associated with vibratome, microtome and ultramicrotome sectioning. Here, we have systematically carried out a comparative analysis of these three methods of sample preparation when they are applied for cell wall staining and cell wall immunomicroscopy. In order to help the plant community in understanding and selecting adequate methods of embedding and sectioning for cell wall immunodetection, we review in this article the advantages and limitations of these three methods. Moreover, we offer detailed protocols of embedding for studying plant materials through microscopy. PMID:28900439

  7. Liquid Wall Chambers

    Energy Technology Data Exchange (ETDEWEB)

    Meier, W R

    2011-02-24

    The key feature of liquid wall chambers is the use of a renewable liquid layer to protect chamber structures from target emissions. Two primary options have been proposed and studied: wetted wall chambers and thick liquid wall (TLW) chambers. With wetted wall designs, a thin layer of liquid shields the structural first wall from short ranged target emissions (x-rays, ions and debris) but not neutrons. Various schemes have been proposed to establish and renew the liquid layer between shots including flow-guiding porous fabrics (e.g., Osiris, HIBALL), porous rigid structures (Prometheus) and thin film flows (KOYO). The thin liquid layer can be the tritium breeding material (e.g., flibe, PbLi, or Li) or another liquid metal such as Pb. TLWs use liquid jets injected by stationary or oscillating nozzles to form a neutronically thick layer (typically with an effective thickness of {approx}50 cm) of liquid between the target and first structural wall. In addition to absorbing short ranged emissions, the thick liquid layer degrades the neutron flux and energy reaching the first wall, typically by {approx}10 x x, so that steel walls can survive for the life of the plant ({approx}30-60 yrs). The thick liquid serves as the primary coolant and tritium breeding material (most recent designs use flibe, but the earliest concepts used Li). In essence, the TLW places the fusion blanket inside the first wall instead of behind the first wall.

  8. Teachers' Practices in High School Chemistry Just Prior to the Adoption of the Next Generation Science Standards

    Science.gov (United States)

    Boesdorfer, Sarah B.; Staude, Kristin D.

    2016-01-01

    Effective professional development that influences teachers' classroom practices starts with what teachers know, understand, and do in their classroom. The Next Generation Science Standards (NGSS) challenge teachers to make changes to their classroom; to help teachers make these changes, it is necessary to know what they are doing in their…

  9. Teacher Evaluation: Organizational Maintenance Versus Stimulation of Improved Teaching Performance. The New Mexico Principalship Study.

    Science.gov (United States)

    Wood, Carolyn J.; Pohland, Paul A.

    Teacher evaluation procedures appear to focus on organizational maintenance aspects more heavily than on helping teachers improve their teaching performance. This conclusion was reached after a content analysis of teacher evaluation instruments used in New Mexico schools. Items focusing on the instructional role constituted only 28% of the items…

  10. In Their Own Voices: Helping Artistically Gifted and Talented Students Succeed Academically

    Science.gov (United States)

    Carroll, Karen Lee

    2008-01-01

    Art education is an interdisciplinary field in the sense that it requires a mix of studio practice with theory and academic-style learning. Teachers teach philosophy and theory drawn from psychology, social sciences, history, and the humanities. Helping students be successful readers, writers, speakers, and test-takers are goals shared with those…

  11. Helping students make meaning of authentic investigations: findings from a student–teacher–scientist partnership

    Science.gov (United States)

    Dolan, Erin

    2013-01-01

    As student–teacher–scientist partnerships become more widespread, there is a need for research to understand the roles assumed by scientists and teachers as they interact with students in general and in inquiry learning environments in particular. Although teacher roles during inquiry learning have been studied, there is a paucity of research about the roles that scientists assume in their interactions with students. Socio-cultural perspectives on learning emphasize social interaction as a means for students to make meaning of scientific ideas. Thus, this naturalistic study of classroom discourse aims to explore the ways scientists and teachers help high school students make meaning during authentic inquiry investigations. Conversational analysis is conducted of video recordings of discussions between students and teachers and students and scientists from two instances of a student–teacher–scientist partnership program. A social semiotic analytic framework is used to interpret the actions of scientists and teachers. The results indicate a range of common and distinct roles for scientists and teachers with respect to the conceptual, social, pedagogical, and epistemological aspects of meaning making. While scientists provided conceptual and epistemological support related to their scientific expertise, such as explaining scientific phenomena or aspects of the nature of science, teachers played a critical role in ensuring students' access to this knowledge. The results have implications for managing the division of labor between scientists and teachers in partnership programs. PMID:23828722

  12. Rising damp in building walls: the wall base ventilation system

    Energy Technology Data Exchange (ETDEWEB)

    Guimaraes, A.S.; Delgado, J.M.P.Q.; Freitas, V.P. de [Faculdade de Engenharia da Universidade do Porto, Laboratorio de Fisica das Construcoes (LFC), Departamento de Engenharia Civil, Porto (Portugal)

    2012-12-15

    This work intends to validate a new system for treating rising damp in historic buildings walls. The results of laboratory experiments show that an efficient way of treating rising damp is by ventilating the wall base, using the HUMIVENT technique. The analytical model presented describes very well the observed features of rising damp in walls, verified by laboratory tests, who contributed for a simple sizing of the wall base ventilation system that will be implemented in historic buildings. (orig.)

  13. Twelve Steps toward Revitalization for Teachers.

    Science.gov (United States)

    Newbrough, Art

    1983-01-01

    A dozen common sense ways to respond to and counter the teacher burnout syndrome are briefly discussed. Strategies include physical exercise, stress controls, recultivating special relationships, self-expressions, celebrations, enthusiasm maintenance, and professional support. The aticle is designed to help educators maintain a perspective on…

  14. Occupational Stress and Professional Development of Primary School Teachers

    Directory of Open Access Journals (Sweden)

    Mateja Modrej

    2015-12-01

    Full Text Available The occupation of primary school teachers is considered one of the most stressful professions. The survey was used to determine the incidence of stress in 110 primary school teachers in urban and rural schools in Slovenia, depending on seniority. Its aim was to learn about stress symptoms, stressful situations and strategies to manage stress among teachers. The results show that teachers evaluate their work as a very responsible one and in majority do not think about changing their job. Teachers most often perceive physical and emotional symptoms of stress. They are faced with stressful situations when working with pupils, at their professional work, and in relations with colleagues, school management, and parents. When difficulties arise in their work, teachers most often turn for help to a colleague or the school management; and they manage their stress by going for a walk and talking to their friends.

  15. Quantification of common carotid artery and descending aorta vessel wall thickness from MR vessel wall imaging using a fully automated processing pipeline.

    Science.gov (United States)

    Gao, Shan; van 't Klooster, Ronald; Brandts, Anne; Roes, Stijntje D; Alizadeh Dehnavi, Reza; de Roos, Albert; Westenberg, Jos J M; van der Geest, Rob J

    2017-01-01

    automatic vessel wall quantification was developed and validated on healthy volunteers as well as patients with increased vessel wall thickness. This method holds promise for helping in efficient image interpretation for large-scale cohort studies. 4 J. Magn. Reson. Imaging 2017;45:215-228. © 2016 International Society for Magnetic Resonance in Medicine.

  16. Teacher Education: Interface Between Practices and Policies: The Malaysian Experience 1979-1997.

    Science.gov (United States)

    Ratnavadivel, Nagendralingan

    1999-01-01

    Describes preservice teacher education in Malaysia, focusing on the interface between policies and practices as orchestrated by the Teacher Education Division of the Ministry of Education. Looks at changes in the political, economic, and sociocultural spheres, both locally and internationally, that have helped ensure qualitative and quantitative…

  17. Professionalizing the Self-Reflection of Student Teachers by Using a Wiki

    Science.gov (United States)

    Wegner, Claas; Remmert, Kathrin; Strehlke, Friederike

    2014-01-01

    Critics encourage the process of "reflection" as a prerequisite for professionalizing how teachers behave in the classroom. Reflection helps in recognizing areas in need of improvement. Self-reflection is hence one of the teacher's most important skills in order to work constantly on one's teaching and how to improve it. However, the…

  18. The Teacher as Instructional Designer: A Search Through the Curriculum Maze.

    Science.gov (United States)

    Jacko, Carol M.; Garman, Noreen M.

    The vast amount of literature on curriculum and instructional design does not establish a clear frame of reference to help teachers utilize and operationalize concepts and information. Four specific problem areas are of special concern in the literature: (1) the terminology and definitions are confusing; (2) the place of the classroom teacher is…

  19. Beneath the Golden Arches: The McDonald's Corporation [and] Teacher's Guide.

    Science.gov (United States)

    Brufke, Edward F.

    This teacher developed case study which surveys the meteoric rise of the McDonald's Corporation and that of its chief promoter, Ray Kroc, is intended to help secondary students develop an understanding of economics and of the decision-making process. A teacher's guide containing questions for discussion and suggestions for class activities is…

  20. Cognitive Coaching: An Examination of the Reflective Journaling of Teacher Candidates

    Science.gov (United States)

    Henry, Aiyana Genae

    2012-01-01

    Cognitive Coaching is a method of instruction that recognizes the strength in thinking about thinking and fosters independent learning. Cognitive Coaching is one method of instruction that can help to better prepare teachers for the classroom. The purpose of this study was to determine the impact that Cognitive Coaching had on teacher candidates…

  1. Accomplishing PETE Learning Standards and Program Accreditation through Teacher Candidates' Technology-Based Service Learning Projects

    Science.gov (United States)

    Gibbone, Anne; Mercier, Kevin

    2014-01-01

    Teacher candidates' use of technology is a component of physical education teacher education (PETE) program learning goals and accreditation standards. The methods presented in this article can help teacher candidates to learn about and apply technology as an instructional tool prior to and during field or clinical experiences. The goal in…

  2. The fusion reactor wall is getting hot. A challenge towards the future for numerical modelling (4). Chap. 4. What is really happening in the wall?

    International Nuclear Information System (INIS)

    Murata, Isao; Konno, Chikara

    2008-01-01

    In fusion plasmas, a lot of fast neutrons with a kinetic energy of 14 MeV are generated through D-T fusion reactions. These neutrons travel deep into the first wall and are absorbed in the blanket through nuclear reactions. In the present chapter, the authors discuss what happens in the blanket with the help of computerized simulation. (T.I.)

  3. Analyzing the Online Environment: How Are More Effective Teachers Spending Their Time?

    Science.gov (United States)

    Barrentine, Scott Davis

    Teaching at an online school is so different from classroom teaching that traditional training includes few of the skills necessary to be a successful online teacher. New teachers to an online environment face a steep learning curve in how they'll use the instructional technology, prioritize their time, and establish relationships with their students. The literature has advice for these teachers about effective online practices, but there has been little research to establish which strategies are most effective in motivating students. This pre-experimental study, conducted at an online 6th-12th grade hybrid school, investigated the practices used more often by the most effective teachers. Teacher effectiveness was measured by the number of assignments their students had not completed on time. Recognizing that the effectiveness of different practices will vary from student to student, the research analysis included two covariates, measured by surveys: the academic identity and motivational resilience of the students, and the students' self-reported preferences for motivational strategies. More effective teachers were found to make videos more frequently, both of the teacher for motivational purposes and recorded by the teacher to help students move through the curriculum. Quick grading turnaround and updating a blog were also more common with all effective teachers. Distinct differences between middle and high school students came out during data analysis, which then became a major point of study: according to the data, more effective middle school teachers emphasized individual contact with students, but the less effective high school teachers spent more time on individualized contact. The surveys used in this study could be modified and implemented at any online school to help teachers discover and then prioritize the most effective strategies for keeping students engaged.

  4. Urban Pre-Service K-6 Teachers' Conceptions of Citizenship and Civic Education: Weighing the Risks and Rewards

    Science.gov (United States)

    Marri, Anand R.; Michael-Luna, Sara; Cormier, Maria Scott; Keegan, Patrick

    2014-01-01

    To effectively help urban pre-service teachers to provide civic education opportunities in their future classrooms, teacher educators should know how urban pre-service teachers themselves conceptualize citizenship and civic engagement. Through the research question--how do urban K-6 pre-service teachers currently enrolled in an urban education…

  5. Task Persistence Mediates the Effect of Children's Literacy Skills on Mothers' Academic Help

    Science.gov (United States)

    Kikas, Eve; Silinskas, Gintautas

    2016-01-01

    This longitudinal study aimed at examining the relationship between children's task persistence, mothers' academic help, and the development of children's literacy skills (reading and spelling) at the beginning of primary school. The participants were 870 children, 682 mothers, and 53 class teachers. Data were collected three times--at the…

  6. Using Facet Clusters to Guide Teacher Professional Development

    Science.gov (United States)

    Seeley, Lane; DeWater, L. S.; Vokos, S.; Kraus, P.

    2006-12-01

    The Department of Physics and the School of Education at Seattle Pacific University, together with FACET Innovations, LLC, are beginning the second year of a five-year NSF TPC project, Improving the Effectiveness of Teacher Diagnostic Skills and Tools. We are working in partnership with school districts in Washington State to help teachers make their classrooms into better diagnostic learning environments. In this talk, we describe initial efforts to construct content-rich professional development courses for teachers, which are infused with diagnostic assessment that target the fine structure of student ideas in specific topical areas. * Supported in part by NSF grant #ESI-0455796, The Boeing Corporation, and the SPU Science Initiative.

  7. Seismic performance evaluation of an infilled rocking wall frame structure through quasi-static cyclic testing

    Science.gov (United States)

    Pan, Peng; Wu, Shoujun; Wang, Haishen; Nie, Xin

    2018-04-01

    Earthquake investigations have illustrated that even code-compliant reinforced concrete frames may suffer from soft-story mechanism. This damage mode results in poor ductility and limited energy dissipation. Continuous components offer alternatives that may avoid such failures. A novel infilled rocking wall frame system is proposed that takes advantage of continuous component and rocking characteristics. Previous studies have investigated similar systems that combine a reinforced concrete frame and a wall with rocking behavior used. However, a large-scale experimental study of a reinforced concrete frame combined with a rocking wall has not been reported. In this study, a seismic performance evaluation of the newly proposed infilled rocking wall frame structure was conducted through quasi-static cyclic testing. Critical joints were designed and verified. Numerical models were established and calibrated to estimate frame shear forces. The results evaluation demonstrate that an infilled rocking wall frame can effectively avoid soft-story mechanisms. Capacity and initial stiffness are greatly improved and self-centering behavior is achieved with the help of the infilled rocking wall. Drift distribution becomes more uniform with height. Concrete cracks and damage occurs in desired areas. The infilled rocking wall frame offers a promising approach to achieving seismic resilience.

  8. I-LLINI Partnerships for 21st Century Teachers

    Science.gov (United States)

    Read, K.; Wong, K.; Charlevoix, D. J.; Tomkin, J.; Hug, B.; Williams, M.; Pianfetti, E.

    2008-12-01

    Quest data loggers. The participants also took pictures with the digital cameras provided through the partnership. During the afternoon session, water and air data was analyzed using TinkerPlots. The science teachers helped the math teachers understand the process of data collection, the physical environment where data was collected and the limitations of the instruments. The math teachers helped the science teachers to use the TinkerPlots software and find statistical representations of the data. A group discussion ensued with regard to the meaning of various statistical measures such as average and median and what they really mean when using real data. Feedback from the teachers was overwhelmingly positive, in particular the modeling of using science data to understand mathematical concepts. Several teachers planned to borrow the instruments and conduct similar activities in their science and math classrooms. Future work include conduct workshops for the participating teachers throughout the academic year to solicit from in-service teachers how university level science classes can be better tailored to pre-service teacher needs.

  9. Three dimensional peristaltic flow of hyperbolic tangent fluid in non-uniform channel having flexible walls

    Directory of Open Access Journals (Sweden)

    M. Ali Abbas

    2016-03-01

    Full Text Available In this present analysis, three dimensional peristaltic flow of hyperbolic tangent fluid in a non-uniform channel has been investigated. We have considered that the pressure is uniform over the whole cross section and the interial effects have been neglected. For this purpose we consider laminar flow under the assumptions of long wavelength (λ→∞ and creeping flow (Re→0 approximations. The attained highly nonlinear equations are solved with the help of Homotopy perturbation method. The influence of various physical parameters of interest is demonstrated graphically for wall tension, mass characterization, damping nature of the wall, wall rigidity, wall elastance, aspect ratio and the Weissenberg number. In this present investigation we found that the magnitude of the velocity is maximum in the center of the channel whereas it is minimum near the walls. Stream lines are also drawn to discuss the trapping mechanism for all the physical parameters. Comparison has also been presented between Newtonian and non-Newtonian fluid.

  10. Learning with Teachers; A Scientist's Perspective

    Science.gov (United States)

    Czajkowski, K. P.

    2004-12-01

    Over the past six years, as an Assistant Professor and now as an Associate Professor, I have engaged in educational outreach activities with K-12 teachers and their students. In this presentation I will talk about the successes and failures that I have had as a scientist engaged in K-12 educational outreach, including teaching the Earth System Science Education Alliance (ESSEA) distance learning course, teaching inquiry-based science to pre-service teachers through the NASA Opportunities for Visionary Academics (NOVA) program, GLOBE, school visits, and research projects with teachers and students. I will reflect on the potential impact this has had on my career, negative and positive. I will present ways that I have been able to engage in educational outreach while remaining a productive scientist, publishing research papers, etc. Obtaining grant funding to support a team of educational experts to assist me perform outreach has been critical to my groups success. However, reporting for small educational grants from state agencies can often be overwhelming. The bottom line is that I find working with teachers and students rewarding and believe that it is a critical part of me being a scientist. Through the process of working with teachers I have learned pedagogy that has helped me be a better teacher in the university classroom.

  11. Student Teachers' Conceptions of Teaching Biology

    Science.gov (United States)

    Subramaniam, Karthigeyan

    2014-01-01

    The purpose of this qualitative study was to investigate prospective biology teachers' conceptions of teaching biology and identify how these conceptions revealed their strategies for helping their future students' learning of biology. The study utilized drawings, narratives and interviews to investigate the nature of the prospective biology…

  12. A storied-identity analysis approach to teacher candidates learning to teach in an urban setting

    Science.gov (United States)

    Ibourk, Amal

    While many studies have investigated the relationship between teachers' identity work and their developing practices, few of these identity focused studies have honed in on teacher candidates' learning to teach in an urban setting. Drawing upon narrative inquiry methodology and a "storied identity" analytic framework, I examined how the storied identities of science learning and becoming a science teacher shape teacher candidates' developing practice. In particular, I examined the stories of three interns, Becky, David, and Ashley, and I tell about their own experiences as science learners, their transitions to science teachers, and the implications this has for the identity work they did as they navigated the challenges of learning to teach in high-needs schools. Initially, each of the interns highlighted a feeling of being an outsider, and having a difficult time becoming a fully valued member of their classroom community in their storied identities of becoming a science teacher in the beginning of their internship year. While the interns named specific challenges, such as limited lab materials and different math abilities, I present how they adapted their lesson plans to address these challenges while drawing from their storied identities of science learning. My study reveals that the storied identities of becoming a science teacher informed how they framed their initial experiences teaching in an urban context. In addition, my findings reveal that the more their storied identities of science learning and becoming a science teacher overlapped, the more they leveraged their storied identity of science learning in order to implement teaching strategies that helped them make sense of the challenges that surfaced in their classroom contexts. Both Becky and Ashley leveraged their storied identities of science learning more than David did in their lesson planning and learning to teach. David's initial storied identity of becoming a science teacher revealed how he

  13. Shadow Puppet Plays in Elementary Science Methods Class Help Preservice Teachers Learn about Minority Scientists

    Science.gov (United States)

    Gray, Phyllis; Rule, Audrey C.; Gentzsch, Anneliese; Tallakson, Denise A.

    2016-01-01

    This practical article describes an arts-integrated project with engineering design and science concepts from the Next Generation Science Standards, art principles from the National Arts Standards, as well as ideas under the theme of "Culture" from the National Council for the Social Studies Standards. Preservice teachers in an…

  14. Making Invisible Intersectionality Visible through Theater of the Oppressed in Teacher Education

    Science.gov (United States)

    Powers, Beth; Duffy, Peter B.

    2016-01-01

    The arts generally and theater specifically offer effective strategies to help educators recognize and make visible the multiple student and teacher identities within classrooms. Without student and teacher agency in schools, there cannot be equitable and liberatory learning environments. Noted Brazilian theater artist and activist Augusto Boal's…

  15. Minority Preservice Teachers' Conceptions of Teaching Science: Sources of Science Teaching Strategies

    Science.gov (United States)

    Subramaniam, Karthigeyan

    2013-01-01

    This study explores five minority preservice teachers' conceptions of teaching science and identifies the sources of their strategies for helping students learn science. Perspectives from the literature on conceptions of teaching science and on the role constructs used to describe and distinguish minority preservice teachers from their mainstream…

  16. Promoting Evidence-Based Practices: New Teaching Module for Early Childhood Teacher Educators

    Science.gov (United States)

    Young Children, 2009

    2009-01-01

    Linda Halgunseth, head of NAEYC's Office of Applied Research (OAR), tells readers about Child Care and Early Education Research Connections, a Web site (www.researchconnections.org/teaching_modules) to help teacher educators integrate knowledge about evidence-based practices into teacher education programs. In addition, the article touts the…

  17. What Coping Strategies and Support Mechanisms Have Elementary Teachers Found Most Effective?

    Science.gov (United States)

    Byrd, Kristie M.

    2017-01-01

    This basic qualitative research study explored the lives of 14 elementary teachers in their classroom environment to answer two central research questions which are: what coping strategies do teachers find most effective and what coping mechanisms provided by administration helps them cope with classroom stress? Data were collected through…

  18. Science Teachers' Beliefs about the Influence of Their Summer Research Experiences on Their Pedagogical Practices

    Science.gov (United States)

    Miranda, Rommel J.; Damico, Julie B.

    2013-01-01

    This study sought to determine the beliefs that tenured, in-service high school science teachers hold about how their participation in a large mid-Atlantic university's 6-week summer research experiences for teachers (RET) program might influence their pedagogical practices. The findings show a number of factors that teachers believed helped them…

  19. Challenges and Induction Needs of Novice English as a Foreign Language Teachers in Saudi Arabia

    Science.gov (United States)

    Alhamad, Rufaida

    2018-01-01

    The first year of teaching poses massive challenges that lead to attrition among novice teachers. School communities often fail to provide adequate support to novice teachers to help them adapt to their new professional environments. In Saudi Arabia, attrition among novice teachers is a significant problem that hinders the development of the…

  20. Mirror, mirror on the wall..... A study into the characteristics of the facilitation of teachers who conduct action research

    NARCIS (Netherlands)

    Cornelissen, L.J.F.

    2008-01-01

    This article investigates the facilitation characteristics of teachers who conduct action research. A framework of the facilitation characteristics was constructed during a cyclic research process of literature research and semi-structured interviews with facilitators, teachers and experts. The

  1. Geophysics and Texas History: Teachers Utilize GPS and GPR Technology to Help Restore an Abandoned Cemetery

    Science.gov (United States)

    Henning, A. T.; Sawyer, D. S.; Wallace, D.; Kahera, A.

    2009-12-01

    In July 2009, a group of twenty-six K-12 teachers investigated an abandoned cemetery in Prairie View, Texas, utilizing ground-penetrating radar (GPR) to image the subsurface and handheld global positioning system (GPS) units and a total station to record surface positions. The teachers were participants in a summer course at Rice University, ESCI 515: Geophysical Field Work for Educators. The course met for 8 full days over a two week period. During this time, the group acquired and interpreted 53 GPR profiles and over 700 GPS positions. The results of the study were presented to the Prairie View community at the end of the two weeks, and our data will be used in their effort to obtain a historical site designation for the cemetery. Wyatt Chapel Cemetery is located adjacent to the campus of Prairie View A&M University in Prairie View, TX, and is thought to have originated as a slave burial ground in the 1850’s. There are very few markers remaining, but a previous ESCI 515 course (in summer 2007) discovered multiple unmarked burials using GPR, which were confirmed by subsequent excavations. This past summer, ESCI 515 participants acquired GPR profiles in previously unexplored areas, used a total station to accurately record the positions of surface features such as headstones, and used handheld GPS units to map the location of a nearby stream bed. Participants were in-service K-12 teachers from urban Houston school districts where the majority of students are members of historically underrepresented minority groups. Recruitment efforts targeted educators who are currently teaching science without a science degree. Participants included elementary, middle and high school teachers. This summer experience is followed by a content-intensive academic year course in Physical Geology. Participants experienced the process of science first-hand and used science for community service (i.e. restoring an abandoned cemetery). Through background research, they derived a rich

  2. Teachers' Integration of Scientific and Engineering Practices in Primary Classrooms

    Science.gov (United States)

    Merritt, Eileen G.; Chiu, Jennie; Peters-Burton, Erin; Bell, Randy

    2017-06-01

    The Next-Generation Science Standards (NGSS) challenge primary teachers and students to work and think like scientists and engineers as they strive to understand complex concepts. Teachers and teacher educators can leverage what is already known about inquiry teaching as they plan instruction to help students meet the new standards. This cross-case analysis of a multiple case study examined teacher practices in the context of a semester-long professional development course for elementary teachers. We reviewed lessons and teacher reflections, examining how kindergarten and first grade teachers incorporated NGSS scientific and engineering practices during inquiry-based instruction. We found that most of the teachers worked with their students on asking questions; planning and carrying out investigations; analyzing and interpreting data, using mathematics and computational thinking; and obtaining, evaluating and communicating information. Teachers faced challenges in supporting students in developing their own questions that could be investigated and using data collection strategies that aligned with students' development of number sense concepts. Also, some teachers overemphasized the scientific method and lacked clarity in how they elicited and responded to student predictions. Discussion focuses on teacher supports that will be needed as states transition to NGSS.

  3. Educative Mentoring: How a Mentor Supported a Preservice Biology Teacher's Pedagogical Content Knowledge Development

    Science.gov (United States)

    Barnett, Ellen; Friedrichsen, Patricia J.

    2015-11-01

    Research suggests discipline-specific, educative mentoring can help preservice teachers develop more sophisticated pedagogical content knowledge (PCK). However, there are few studies examining the nature of mentors' practice and how mentors influence preservice teacher's (PST) PCK. The purpose of this case study was to describe the strategies used by a secondary biology mentor teacher to support the development of a PST's PCK. The primary data sources were the transcripts of audio-recorded, daily meetings between the mentor and the PST during two curriculum units: DNA/Protein Synthesis and Evolution. The mentor influenced the PST's teaching orientation by repeatedly comparing teacher- and student-centered approaches, asking him to consider how students learn, and asking him to self-assess whether his instruction aligned with his teaching beliefs. The mentor helped the PST develop topic-specific knowledge of instructional strategies by sharing strategies she used previously, modeling critical reflection, and inviting him to critically reflect on his own instructional strategies. Topic-specific knowledge of students' understanding of science was developed by discussing common student misconceptions revealed in students' conversations and by sharing the results of test-item analysis from previous unit tests. The mentor helped develop the PST's topic-specific knowledge of assessment by helping him critically analyze and revise previous examinations to better align with the current curriculum units. Topic-specific knowledge of curricula was developed by jointly grappling with decisions about concept sequencing within units. The study includes implications for research, science teacher education, and professional development for mentors.

  4. Students Losing Interest? How to Help them Adapt to Changes in the Classroom.

    Science.gov (United States)

    Fawcett, Gay

    1999-01-01

    Discusses how reform affects students and how teachers can help them adapt to change. After explaining the principles of change and how they affect students, the paper examines the stages of change (comfortable dependence, anxiety, and comfortable independence); discusses students and the process of change; explains the supports that students need…

  5. Situating teacher learning in the practice of mathematics and science teaching

    Science.gov (United States)

    Hartman, Monica Louise

    Education reforms propose new content and pedagogy for students. Making such reforms possible in schools depends on creating new content and pedagogy for teachers' learning. This study investigated an approach to support teachers' learning which has been rapidly growing in popularity. Specifically, the study was designed to learn how a collaborative professional development experience, situated in teachers' own practice, might help elementary teachers develop knowledge for teaching. Eleven fourth and fifth grade teachers from two public schools participated in this professional development which was modeled after Japanese Lesson Study. A qualitative research methodology of critical inquiry was used to analyze the data. The researcher was both designer and participant. This intervention gave these teachers opportunities to learn content, pedagogy, and skills for collaborative inquiry, but not all the teachers continued their involvement. Challenges of time, talk and individualism were problems for all and were among the main reasons teachers in one group gave for leaving the program. Three characteristics of the teachers who completed the project included: (a) dissatisfaction with the learning outcomes of their students; (b) participation with colleagues in social activities throughout the school year; (c) an existing trusting relationship with the program facilitator. The features of this new pedagogy of professional development require teachers to break from typical orientations to practice. This produces a paradox. On one hand, many American teachers do not have the skills needed to be expert at this, for the professional culture does not support such work. On the other hand, if teachers are not given opportunities to collaborate in meaningful ways, the skills they need cannot develop. Although, these teachers were not yet experts in this collaborative inquiry process, the skills required began to develop in the course of engaging in this professional development

  6. Primary school teachers' resilience and their readiness for enhancing children's resilience

    OpenAIRE

    Bon, Barbara

    2017-01-01

    Resilience is an important trait, which enables people to successfully recover from difficulties and stress. For teachers, resilience is of vital importance, as it offers different ways and solutions to successfully cope with difficult and stressful situations they face on a daily basis. The way teachers experience and react to stress often affects their pupils, who are under a lot of stress as well. Teachers could help and teach them how to cope with stressful situations by spending some sch...

  7. Conflicts and Contradictions: Conceptions of Empathy and the Work of Good-Intentioned Early Career White Female Teachers

    Science.gov (United States)

    Warren, Chezare A.

    2015-01-01

    Empathy is theorized to help teachers build strategic student--teacher relationships, develop productive parent partnerships, and acquire professionally informed social and cultural perspectives of students and families. However, this literature offers little empirical evidence regarding how practicing teachers conceive of and enact empathy in…

  8. Shifting Perspectives and Practices: Teacher Candidates’ Experiences of a First Nation, Métis, and Inuit Infusion in Mainstream Teacher Education

    Directory of Open Access Journals (Sweden)

    Melissa Marilyn Fern Blimkie

    2014-10-01

    Full Text Available This exploratory case study shares teacher candidates’ perspectives and experiences of the First Nation, Métis, and Inuit Infusion at ABC University’s Faculty of Education field site in XYZ, Ontario. For this initiative, Aboriginal content and pedagogies were infused throughout placements and courses of the mainstream teacher education program. Teacher candidates shared that the Infusion prepared them to teach Aboriginal content in culturally respectful and meaningful ways by providing them with a foundation to build on and helping them to develop teaching practices inclusive of diverse ways of knowing and being in the world. These findings may be useful to other educators developing and implementing their own infusion initiatives.

  9. Child Abuse: What Teachers in the '90s Know, Think, and Do.

    Science.gov (United States)

    Hinson, Janice; Fossey, Richard

    2000-01-01

    Investigated elementary teachers' ability to recognize signs of abuse, perceptions of the reporting process, and understanding of liability. Teachers often could not recognize signs of abuse and were confused about reporting procedures. Some chose not to report because they believed child welfare agencies would not help; some were ignorant of laws…

  10. Teachers' Role Breadth and Perceived Efficacy in Supporting Student Mental Health

    Science.gov (United States)

    Mazzer, Kelly R.; Rickwood, Debra J.

    2015-01-01

    Teachers are considered well placed to identify issues concerning students' mental health and well-being and can play a critical role in the helping process for their concerns. However, little is known about the views of teachers regarding their role in supporting student mental health and how well-equipped they feel to fulfil it. The aim of this…

  11. Meeting Unique Student Needs: Dual-Identified Students and Teacher Self-Efficacy

    Science.gov (United States)

    Dornayi, Hassan Mohsen

    2017-01-01

    This study explored the connection between how confident teachers feel about their skills in teaching dual-identified students and the types and amounts of training they have received. Additionally, this study attempted to find out what the needs of teachers were in order to help them feel more confident in their abilities to teach these students.…

  12. Enlist micros: Training science teachers to use microcomputers

    Science.gov (United States)

    Baird, William E.; Ellis, James D.; Kuerbis, Paul J.

    A National Science Foundation grant to the Biological Sciences Curriculum Study (BSCS) at The Colorado College supported the design and production of training materials to encourage literacy of science teachers in the use of microcomputers. ENLIST Micros is based on results of a national needs assessment that identified 22 compentencies needed by K-12 science teachers to use microcomputers for instruction. A writing team developed the 16-hour training program in the summer of 1985, and field-test coordinators tested it with 18 preservice or in-service groups during the 1985-86 academic year at 15 sites within the United States. The training materials consist of video programs, interactive computer disks for the Apple II series microcomputer, a training manual for participants, and a guide for the group leader. The experimental materials address major areas of educational computing: awareness, applications, implementation, evaluation, and resources. Each chapter contains activities developed for this program, such as viewing video segments of science teachers who are using computers effectively and running commercial science and training courseware. Role playing and small-group interaction help the teachers overcome their reluctance to use computers and plan for effective implementation of microcomputers in the school. This study examines the implementation of educational computing among 47 science teachers who completed the ENLIST Micros training at a southern university. We present results of formative evaluation for that site. Results indicate that both elementary and secondary teachers benefit from the training program and demonstrate gains in attitudes toward computer use. Participating teachers said that the program met its stated objectives and helped them obtain needed skills. Only 33 percent of these teachers, however, reported using computers one year after the training. In June 1986, the BSCS initiated a follow up to the ENLIST Micros curriculum to

  13. Utilising a construct of teacher capacity to examine national curriculum reform in mathematics

    Science.gov (United States)

    Zhang, Qinqiong; Stephens, Max

    2013-12-01

    This study involving 120 Australian and Chinese teachers introduces a construct of teacher capacity to analyse how teachers help students connect arithmetic learning and emerging algebraic thinking. Four criteria formed the basis of our construct of teacher capacity: knowledge of mathematics, interpretation of the intentions of official curriculum documents, understanding of students' thinking, and design of teaching. While these key elements connect to what other researchers refer to as mathematical knowledge for teaching, several differences are made clear. Qualitative and quantitative analyses show that our construct was robust and effective in distinguishing between different levels of teacher capacity.

  14. Foreign Language Usage by Secondary Education EFL Teachers

    Directory of Open Access Journals (Sweden)

    Sophia Kakavoula

    2010-02-01

    Full Text Available In the last few decades there is growing interest in pre- and in- service teacher education which aims to help teachers keep up to date with new trends and developments in the field of education. Although this movement has resulted in upgraded approaches to the design and implementation of teacher training courses, most of them focus mainly on theoretical and methodological issues neglecting the systematic improvement and development of English teachers’ language proficiency and competence. However, it is a reality that several teachers sometimes feel uncomfortable with using the foreign language inside and outside the classroom. The present research investigates how comfortable teachers feel with their foreign language proficiency, whether their confidence in using it influences in any way their teaching practices and whether there is a need for in-service teacher training courses targeting teachers’ language development and improvement. From the analysis of the research data we are able to assume that teachers of English feel that there are deficiencies in their foreign language proficiency and competence and admit that their participation in training courses targeting their language development would improve not only their language proficiency but their actual teaching practices as well.

  15. Effects of the learning assistant experience on in-service teachers' practices

    Science.gov (United States)

    Gray, Kara E.; Webb, David C.; Otero, Valerie K.

    2012-02-01

    The Colorado Learning Assistant (LA) Program serves as a content-specific supplement to standard teacher preparation programs. In addition to transforming undergraduate STEM courses, it recruits and prepares math and science majors for teaching careers by involving university STEM faculty. The research reported here compares the teaching practices of in-service teachers who participated in the LA experience as undergraduates to a comparison group of teachers who did not participate in the LA program as undergraduates but were certified to teach through the same program. We report on teachers' views of assessments and differences in their teaching practices. This analysis is based on interviews with approximately 30 teachers and observations of their classrooms throughout their induction years of teaching. This work considers how the LA program may help improve current teacher preparation models.

  16. Using Student Work to Develop Teachers' Knowledge of Algebra

    Science.gov (United States)

    Herbel-Eisenmann, Beth A.; Phillips, Elizabeth Difanis

    2005-01-01

    This article describes a set of learning activities that use algebraic problems and written student work to help preservice and in-service teachers understand students' algebraic thinking. (Contains 4 figures.)

  17. Microwave Oven Repair. Teacher Edition.

    Science.gov (United States)

    Smreker, Eugene

    This competency-based curriculum guide for teachers addresses the skills a technician will need to service microwave ovens and to provide customer relations to help retain the customer's confidence in the product and trust in the service company that performs the repair. The guide begins with a task analysis, listing 20 cognitive tasks and 5…

  18. Linking Student Achievement and Teacher Science Content Knowledge about Climate Change: Ensuring the Nations 3 Million Teachers Understand the Science through an Electronic Professional Development System

    Science.gov (United States)

    Niepold, F.; Byers, A.

    2009-12-01

    The scientific complexities of global climate change, with wide-ranging economic and social significance, create an intellectual challenge that mandates greater public understanding of climate change research and the concurrent ability to make informed decisions. The critical need for an engaged, science literate public has been repeatedly emphasized by multi-disciplinary entities like the Intergovernmental Panel on Climate Change (IPCC), the National Academies (Rising Above the Gathering Storm report), and the interagency group responsible for the recently updated Climate Literacy: The Essential Principles of Climate Science. There is a clear need for an American public that is climate literate and for K-12 teachers confident in teaching relevant science content. A key goal in the creation of a climate literate society is to enhance teachers’ knowledge of global climate change through a national, scalable, and sustainable professional development system, using compelling climate science data and resources to stimulate inquiry-based student interest in science, technology, engineering, and mathematics (STEM). This session will explore innovative e-learning technologies to address the limitations of one-time, face-to-face workshops, thereby adding significant sustainability and scalability. The resources developed will help teachers sift through the vast volume of global climate change information and provide research-based, high-quality science content and pedagogical information to help teachers effectively teach their students about the complex issues surrounding global climate change. The Learning Center is NSTA's e-professional development portal to help the nations teachers and informal educators learn about the scientific complexities of global climate change through research-based techniques and is proven to significantly improve teacher science content knowledge.

  19. Elementary Teachers' Selection and Use of Visual Models

    Science.gov (United States)

    Lee, Tammy D.; Gail Jones, M.

    2018-02-01

    As science grows in complexity, science teachers face an increasing challenge of helping students interpret models that represent complex science systems. Little is known about how teachers select and use models when planning lessons. This mixed methods study investigated the pedagogical approaches and visual models used by elementary in-service and preservice teachers in the development of a science lesson about a complex system (e.g., water cycle). Sixty-seven elementary in-service and 69 elementary preservice teachers completed a card sort task designed to document the types of visual models (e.g., images) that teachers choose when planning science instruction. Quantitative and qualitative analyses were conducted to analyze the card sort task. Semistructured interviews were conducted with a subsample of teachers to elicit the rationale for image selection. Results from this study showed that both experienced in-service teachers and novice preservice teachers tended to select similar models and use similar rationales for images to be used in lessons. Teachers tended to select models that were aesthetically pleasing and simple in design and illustrated specific elements of the water cycle. The results also showed that teachers were not likely to select images that represented the less obvious dimensions of the water cycle. Furthermore, teachers selected visual models more as a pedagogical tool to illustrate specific elements of the water cycle and less often as a tool to promote student learning related to complex systems.

  20. Linking a Learning Progression for Natural Selection to Teachers' Enactment of Formative Assessment

    Science.gov (United States)

    Furtak, Erin Marie

    2012-01-01

    Learning progressions, or representations of how student ideas develop in a domain, hold promise as tools to support teachers' formative assessment practices. The ideas represented in a learning progression might help teachers to identify and make inferences about evidence collected of student thinking, necessary precursors to modifying…

  1. "Boys Press All the Buttons and Hope It Will Help": Upper Secondary School Teachers' Gendered Conceptions about Students' Mathematical Reasoning

    Science.gov (United States)

    Sumpter, Lovisa

    2016-01-01

    Previous results show that Swedish upper secondary school teachers attribute gender to cases describing different types of mathematical reasoning. The purpose of this study was to investigate how these teachers gender stereotype aspects of students' mathematical reasoning by studying the symbols that were attributed to boys and girls,…

  2. Comparative Study of Single- and Multi-Wall Carbon Nanotubes with Application in Cerebral Aneurysm

    Directory of Open Access Journals (Sweden)

    Rodica-Mariana Ion

    2011-01-01

    Full Text Available Helping improve humanity is one of the promises of nanotech-
    nology and nanomedicine. This paper will highlight some of the research findings in the nanomedicine area by testing some single- and multi-walls carbon nanotubues in rats cerebral aneurisms.

  3. Facilitating Participant Success: Teachers Experiencing Antarctica and the Arctic Program

    Science.gov (United States)

    Shipp, S. S.; Bruccoli, A.; Porter, M.; Meese, D.

    2003-12-01

    Through the NSF-funded Teachers Experiencing Antarctica and the Arctic (TEA) Program K-12 science teachers participate as members of polar field projects. Objectives of the program include: immersing the science teacher in the experience of research; 2) leveraging the research experience of the teacher to better inform teaching practices; and 3) sharing the experience with the broader educational and general community. The polar field experience is an exciting opportunity accompanied by a daunting number of responsibilities. In addition to preparing for field research, TEA teachers bring their experience to colleagues, classrooms, and communities. Before going into the field, they give presentations, help plan how students can connect to the polar regions, and share the expedition with the public. In the field, the TEA teacher is a team member and educational liaison, responding to questions by e-mail, and posting e-journals describing the research experience. Upon return, the TEA again shares the experience broadly with the community. In addition, they work closely with 3 colleagues for 140 hours to bring the experience of research into classrooms. Formative evaluation of the TEA Program underscores the need to support teachers in accomplishing their responsibilities; this support is necessary to achieve program objectives. TEA teachers are responsible for sharing the science content of their research. While many broadcast the excitement of the experience, they may not have the scientific background to convey the content. This is due, in part, to many teachers having to be generalists in their classrooms. Shifting into the role of specialist can be challenging. In the year of preparation before the field experience, TEA teachers attend orientation, meet with their research teams for several days, and are encouraged to learn more about their science topic. Understanding builds through the field experience. It may take two or more years after the field work for the

  4. The Power of Caring to Help Kids Adjust and Achieve Is Now Documented

    Science.gov (United States)

    Black, Susan

    2006-01-01

    Teacher warmth and support, say University of Virginia researchers Bridget Hamre and Robert Pianta, have unparalleled power to help children adjust and achieve. Their 2005 study of 910 first-grade students included 5- and 6-year-olds whose mothers had low-level education and children identified with "significant behavior, social, and/or…

  5. Impacting Early Childhood Teachers' Understanding of the Complexities of Place Value

    Science.gov (United States)

    Cady, Jo Ann; Hopkins, Theresa M.; Price, Jamie

    2014-01-01

    In order to help children gain a more robust understanding of place value, teachers must understand the connections and relationships among the related concepts as well as possess knowledge of how children learn early number concepts. Unfortunately, teachers' familiarity with the base-ten number system and/or lack of an understanding of…

  6. Helping the child with cancer: what school personnel want to know.

    Science.gov (United States)

    Fryer, L L; Saylor, C F; Finch, A J; Smith, K E

    1989-10-01

    As more children with cancer survive, the importance of facilitating school reintegration as a part of maximizing the quality of life has become evident. Workshops have been presented to school personnel to acquaint them with the issues facing cancer patients and their families, but there are gaps in our knowledge of what school personnel really need or want to know. In this study, 18 teachers of children with cancer and 15 teachers with no prior contact with students with cancer completed a questionnaire designed to assess needs, beliefs, and priorities with regard to working with cancer patients in the classroom. Significant findings included: (a) a consensus that a certain core of information about medical/psychological issues would be useful, and presentation of such information by psychologists and medical personnel working with such families would be optimal; (b) teachers having cancer patients as students were less likely to see the adaptation of siblings as an important issue; (c) teachers associated working with a student with cancer with less stress and demands on their time than predictable from previous studies; and (d) cancer patients as a whole were rated as having fewer behavioral, emotional, and learning problems than randomly selected students without a major illness, suggesting a "halo effect" or contradiction of some literature. Preliminary findings are detailed and implications are discussed for those attempting to help teachers facilitate students' adjustment to school following diagnosis and treatment of cancer.

  7. BURNOUT EXPERIENCE AMONG TEACHERS: A CASE STUDY

    Directory of Open Access Journals (Sweden)

    Agata Letizia Caruso

    2014-12-01

    Full Text Available Burnout is a psychological syndrome, stemming as a response to chronic interpersonal jobs stressors, characterized by three principal dimensions: Exhaustion (the state of depletion of the individual’s emotional and physical resources due to the difficulties in facing customers’ demands;  Depersonalization (the negative, off-putting and extremely distant  reaction to diverse facets of the job; reduced Personal Accomplishment (referring to  reduced self-esteem concerning competence, achievement and productivity at work. (Maslach and Jackson, 1981. The stream of reforms that has recently changed the Italian School, by favoring educational deregulation and increasing levels of autonomy for school boards, has increased Burnout levels among school teachers, who may feel thorn between their internal expectations (personal beliefs, motivations and professional style and the external pressures emerging not only from students, but also from a more and more demanding school organization, oriented towards efficiency. Various contributions have posited that in the Burnout prevention a pivotal role is played by the Interpersonal Trust at work both among teachers and between teachers and the School Manager (Ceyanes and Slater, 2005; Timms et al., 2006; Van Maele and Van Houtte, 2014, and by a good School Climate perception (Aron and Milicic, 2000; Dorman, 2003; Grayson and Alvarez, 2008. The present contribution aims at analyzing the relation between each of the three aspects of Burnout and, respectively, the diverse facets of Interpersonal Trust and the components of School Climate. Data have been collected by means of a survey encompassing three well-known instruments, namely the Maslach Burnout Inventory (MBI; Maslach and Jackson, 1981, the Interpersonal Trust at Work (ITW; Cook and Wall, 1980  and the Revised School Level Environment Questionnaire (SLEQ-Revised; Johnson et al., 2007. 120 teachers have been interviewed in six schools of Southern

  8. Using Google Docs to Enhance the Teacher Work Sample: Building e-Portfolios for Learning and Practice

    Science.gov (United States)

    Gugino, Jessica

    2018-01-01

    The use of teaching portfolios in teacher education programs is a widely accepted practice. This article describes how a traditional teacher work sample was transformed using the online platform, Google Docs. The use of online digital portfolios may help to satisfy both the need to evaluate teacher candidates' performance in special education…

  9. Quality insights of university teachers on dying, death, and death education.

    Science.gov (United States)

    Mak, Mui-Hing June

    One of the main responsibilities of teachers is to help individual students cope with life difficulties such as grief following a death. However, very little research explores teachers' views on death, dying, and how they handle grief and loss in schools. This study aims to explore university teachers' knowledge and attitudes on dying, death, and death education. Fifteen university teachers were recruited using a qualitative method. This study reveals that most teachers' views on death and related issues are largely affected by their death experiences, religious beliefs, professional background, and the mass media. Although they have a general negative response toward death and dying, some teachers begin to affirm their meanings of life and death. Most teachers agree that they do not feel adequate about managing and teaching on life and death issues, so they strongly support including death education in the formal programs in Hong Kong.

  10. Professional development strategies for teaching urban biology teachers to use concept maps effectively

    Science.gov (United States)

    McGregor Petgrave, Dahlia M.

    Many teachers are not adequately prepared to help urban students who have trouble understanding conceptual ideas in biology because these students have little connection to the natural world. This study explored potential professional development strategies to help urban biology teachers use concept maps effectively with various topics in the biology curriculum. A grounded theory approach was used to develop a substantive professional development model for urban biology teachers. Qualitative data were collected through 16 semi-structured interviews of professional developers experienced in working with concept maps in the urban context. An anonymous online survey was used to collect quantitative data from 56 professional developers and teachers to support the qualitative data. The participants were from New York City, recruited through the NY Biology-Chemistry Professional Development Mentor Network and the NY Biology Teachers' Association. According to the participants, map construction, classroom applications, lesson planning, action research, follow-up workshops, and the creation of learning communities are the most effective professional development strategies. The interviewees also proposed English language learning strategies such as picture maps, native word maps, and content reading materials with underlined words. This study contributes to social change by providing a professional development model to use in planning workshops for urban teachers. Urban teachers improve their own conceptual understanding of biology while learning how to implement concept mapping strategies in the classroom. Students whose teachers are better prepared to teach biology in a conceptual manner have the potential of growing into more scientifically literate citizens.

  11. Cell Wall Remodeling Enzymes Modulate Fungal Cell Wall Elasticity and Osmotic Stress Resistance.

    Science.gov (United States)

    Ene, Iuliana V; Walker, Louise A; Schiavone, Marion; Lee, Keunsook K; Martin-Yken, Hélène; Dague, Etienne; Gow, Neil A R; Munro, Carol A; Brown, Alistair J P

    2015-07-28

    The fungal cell wall confers cell morphology and protection against environmental insults. For fungal pathogens, the cell wall is a key immunological modulator and an ideal therapeutic target. Yeast cell walls possess an inner matrix of interlinked β-glucan and chitin that is thought to provide tensile strength and rigidity. Yeast cells remodel their walls over time in response to environmental change, a process controlled by evolutionarily conserved stress (Hog1) and cell integrity (Mkc1, Cek1) signaling pathways. These mitogen-activated protein kinase (MAPK) pathways modulate cell wall gene expression, leading to the construction of a new, modified cell wall. We show that the cell wall is not rigid but elastic, displaying rapid structural realignments that impact survival following osmotic shock. Lactate-grown Candida albicans cells are more resistant to hyperosmotic shock than glucose-grown cells. We show that this elevated resistance is not dependent on Hog1 or Mkc1 signaling and that most cell death occurs within 10 min of osmotic shock. Sudden decreases in cell volume drive rapid increases in cell wall thickness. The elevated stress resistance of lactate-grown cells correlates with reduced cell wall elasticity, reflected in slower changes in cell volume following hyperosmotic shock. The cell wall elasticity of lactate-grown cells is increased by a triple mutation that inactivates the Crh family of cell wall cross-linking enzymes, leading to increased sensitivity to hyperosmotic shock. Overexpressing Crh family members in glucose-grown cells reduces cell wall elasticity, providing partial protection against hyperosmotic shock. These changes correlate with structural realignment of the cell wall and with the ability of cells to withstand osmotic shock. The C. albicans cell wall is the first line of defense against external insults, the site of immune recognition by the host, and an attractive target for antifungal therapy. Its tensile strength is conferred by

  12. Teacher Research Programs = Increased Student Achievement

    Science.gov (United States)

    Dubner, J.

    2011-12-01

    Columbia University's Summer Research Program for Science Teachers (SRP), founded in 1990, is one of the largest, best known university professional development programs for science teachers in the U.S. For eight weeks in each of two consecutive summers, teachers participate as a member of a research team, led by a member of Columbia University's research faculty. In addition to the laboratory experience, all teachers meet weekly during the summer for a series of pedagogical activities to assist them in transferring the experience to their classrooms. The primary goal of the program is to provide K-12 science teachers with opportunities to work at the cutting edge of science and engineering, and thus to revitalize their teaching and help them to appreciate the use of inquiry-based methods in their classroom instruction. The secondary goals of the program are to give the pre-college teacher the ability to guide their students toward careers in science and engineering, to develop new teaching strategies, and to foster long-term scholarly collaborations. The last is especially important as it leads to a model of the teacher as active in science yet committed to the pre-college classroom. Since its inception, SRP has focused on an objective assessment of the program's impact on attitudes and instructional practices of participating teachers, on the performance of these teachers in their mentors' laboratories, and most importantly, on the impact of their participation in the program has on student interest and performance in science. Our research resulted in a paper published in the journal Science. SRP also facilitates a multi-site survey-based evaluation of other teacher research programs around the country. The author will present the findings of both studies.

  13. Solar Walls in tsbi3

    DEFF Research Database (Denmark)

    Wittchen, Kim Bjarne

    tsbi3 is a user-friendly and flexible computer program, which provides support to the design team in the analysis of the indoor climate and the energy performance of buildings. The solar wall module gives tsbi3 the capability of simulating solar walls and their interaction with the building....... This version, C, of tsbi3 is capable of simulating five types of solar walls say: mass-walls, Trombe-walls, double Trombe-walls, internally ventilated walls and solar walls for preheating ventilation air. The user's guide gives a description of the capabilities and how to simulate solar walls in tsbi3....

  14. Why don't men seek help? Family physicians' perspectives on help-seeking behavior in men.

    Science.gov (United States)

    Tudiver, F; Talbot, Y

    1999-01-01

    Men tend to underuse primary care health services despite their susceptibility to particular types of illness. The purpose of this study was to report the family physician's perspective on why men do not access the health care system for medical problems. We used focus group interviews to identify major themes. The participants were family physicians in active practice randomly selected from a list of 500 full- and part-time teachers. Four focus groups were formed from 18 participants (12 men, 6 women), in practice an average of 17 years. Eleven of the physicians were in community practice. Three key themes were identified: (1) Support: Men appear to get most of their support for health concerns from their female partners, little from their male friends. Their pattern of seeking support tends to be indirect rather than straightforward. (2) Help Seeking: Perceived vulnerability, fear, and denial are important influences on whether men seek help. They look for help for specific problems rather than for more general health concerns. (3) Barriers: Personal barriers involved factors related to a man's traditional social role characteristics: a sense of immunity and immortality; difficulty relinquishing control; a belief that seeking help is unacceptable; and believing men are not interested in prevention. Systematic barriers had to do with time and access; having to state the reason for a visit; and the lack of a male care provider. Many of these findings are supported by psychological theories. Future research should apply these theories in more transferable populations and settings. However, an in-depth understanding of the patterns of men's use of primary care services is needed before we can determine if a regular source of primary care would have a positive impact on their health.

  15. Roosevelt's World War II Army of Community Service Workers. Children and Their Teachers.

    Science.gov (United States)

    Field, Sherry L.

    1996-01-01

    Profiles the extraordinary World War II public support efforts conducted by school children and teachers across the United States. Encouraged by the Roosevelt administration, teachers and pupils mobilized support for war bond sales and salvage collection drives. Many children raised "Victory Gardens" producing food to help the war…

  16. Developing Teacher Oral Competency Framework for Secondary School Teachers: Moving Towards Meaningful Teaching of English Language

    Directory of Open Access Journals (Sweden)

    Fahainis Mohd. Yusof

    2011-01-01

    Full Text Available The secondary school English curriculum in Malaysia advocates that English could provide greater opportunities for students to improve their knowledge and skills in cross cultural settings. Additionally, they will be able to interact with students from other countries and improve their proficiency in English. Given the increasing importance of international interactions among English users from different backgrounds and the current approaches in ELT pedagogy in literature, this paper examines the oral competency skills of a group of English teachers. Data was collected in a seminar specially carried out for a group of selected English teachers. Through micro-teachings sessions, the English teachers demonstrated their use of oral communication skills in delivering the content of the subjects. This seminar was an attempt to establish the collaboration among recognised Excellent English Teachers and their colleagues to enhance their oral communication skills in classrooms. The results indicated the potential of developing an oral competency framework that could be constructed and referred to by secondary English teachers so as to enhance their effectiveness of teaching the content knowledge to their students. This oral competency framework would provide an excellent opportunity to help realise the purpose of using English as the medium of instruction as proposed within the curriculum.

  17. managing teachers work safety for quality service delivery

    African Journals Online (AJOL)

    Global Journal

    The contributions of teachers work safety to learning in secondary schools were ... absence of threats of danger to a workers life, property .... therefore helps to balance the social needs of the ... proffer solutions to the challenges confronting the.

  18. Increasing Elementary School Teachers' Awareness of Gender Inequity in Student Computer Usage

    Directory of Open Access Journals (Sweden)

    Nicole LUONGO

    2012-01-01

    Full Text Available This study was designed to increase gender equity awareness in elementary school teachers withrespect to student computer and technology usage. Using professional development methods with agroup of teachers, the writer attempted to help them become more aware of gender bias intechnology instruction. An analysis of the data revealed that teachers who were exposed to genderequity professional development training sessions were more likely to exhibit gender equitableteaching behaviors than they did prior to the sessions. The data also indicated that teachers providedmore equitable assistance to their classroom students after being presented with gender equityinterventions.

  19. Application of Principles of Total Quality Management (TQM) in Teacher Education Institutions

    Science.gov (United States)

    Manivannan, M.; Premila, K. S.

    2009-01-01

    The indomitable spirit of higher education paves the way for the growth of a nation in the political, economic, social, intellectual and spiritual dimensions. Teacher education is one of the areas in higher education which trains student-teachers in pedagogy, which in turn helps them to train the young minds of educational institutions. The…

  20. PUPIL-TEACHER RELATIONSHIPS--MAJOR FACTORS IN DEVELOPING LANGUAGE ARTS IN SLOW LEARNERS.

    Science.gov (United States)

    PRINDIVILLE, SISTER FRANCIS DE SALES

    TEACHERS INCREASE THEIR STUDENTS' DISCOURAGEMENT AND CONFUSION BY IGNORING THEIR PERSONAL GROWTH AND BY NOT RELATING SCHOOL SITUATIONS TO LIFE PROBLEMS. FOR SLOW LEARNERS, THIS MAY LEAD TO FAILURE, FRUSTRATION, AND BEHAVIOR PROBLEMS. IF THE TEACHER IS TO HELP SLOW LEARNERS, HE MUST BE ABLE TO IDENTIFY THEM, KNOW WHAT THEY EXPECT FROM EDUCATION,…

  1. The Examination of Retaining Walls in Landscape Architecture: The Example of Trabzon City

    Directory of Open Access Journals (Sweden)

    Özge Volkan Aksu

    2010-11-01

    Full Text Available Number of problems about city order and its vision has been increasing rapidly. There is two main factors that causes visual pollution. The first factor is that cities are in an unplanned and dense urbanization process which has serious effects on appearance of a city. The second factor is retaining walls used densely in Trabzon city because of its open land structure. These walls which are set up for environmental construction security should be rebuilt with using some landscape plans so that the vision of dense concrete can be reduced. In this study, retaining walls are examined regarded landscape architecture. The continuous situation in Trabzon city is revealed with the help of an examination place, and also some suggestions for preventing the landscape problems which includes vegetal, structural and both vegetal-structural solutions are thrown out for consideration.

  2. The Freshman Nine: Helping High School Freshmen Be Successful in AP Human Geography

    Science.gov (United States)

    Garner, Jennifer

    2012-01-01

    Teaching AP Human Geography to freshmen seems like a daunting task and while there are many arguments both for and against offering the course to freshmen, for many teachers it is reality. In this article, the author offers nine tips to help high school freshmen be successful in the course and on the AP exam.

  3. Imaging Brunelleschi's cupola wall using muon scattering radiography

    Energy Technology Data Exchange (ETDEWEB)

    Guardincerri, Elena [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-09-16

    This PowerPoint presentation describes the cupola's structure and current reinforcements, reasoning behind why muon radiography would be helpful. A demonstration project is described where a similar wall was constructed to illustrate the potential benefits to Italian authorities; Requirements and a potential plan were created and collaboration to make it happen was deemed to be possible among LANL, Toshiba, the Parma and Florence Universities and the Opera del Duomo,

  4. How to see the classroom through the eyes of a teacher: Consistency between perceptions on diversity and differentiation practices

    NARCIS (Netherlands)

    Civitillo, S.; Denessen, E.J.P.G.; Molenaar, I.

    2016-01-01

    Nowadays, teachers must deal, as never before, with diversity in classrooms. Differentiation practices help teachers to address this diversity in an inclusive setting. However, teachers' perceptions about classroom heterogeneity are fundamental to examine whether they are competent to screen their

  5. Determining discourses: Constraints and resources influencing early career science teachers

    Science.gov (United States)

    Grindstaff, Kelly E.

    This study explores the thinking and practices of five early-career teachers of grades eight to ten science, in relation to their histories, schools, students, and larger cultural and political forces. All the teachers are young women, two in their fourth year of teaching, who teach together in an affluent suburb, along with one first-year teacher. The other two are first-year teachers who teach in an urban setting. All of these teachers most closely associated good science teaching with forming relationships with students. They filtered science content through a lens of relevance (mostly to everyday life) and interest for students. Thus they filtered science content through a commitment to serving students, which makes sense since I argue that the primary motivations for teaching had more to do with working with students and helping people than the disciplines of science. Thus, within the discourse of the supremacy of curriculum and the prevalence of testing, these teachers enact hybrid practices which focus on covering content -- to help ensure the success of students -- and on relevance and interest, which has more to do with teaching styles and personality than disciplines of science. Ideas of good teaching are not very focused on science, which contradicts the type of support they seek and utilize around science content. This presents a challenge to pre- and in-service education and support to question what student success means, what concern for students entails and how to connect caring and concern for students with science.

  6. Differences between Students' and Teachers' Perceptions of Education: Profiles to Describe Congruence and Friction

    Science.gov (United States)

    Könings, Karen D.; Seidel, Tina; Brand-Gruwel, Saskia; Merriënboer, Jeroen J. G.

    2014-01-01

    Teachers and students have their own perceptions of education. Congruent perceptions contribute to optimal teaching-learning processes and help achieving best learning outcomes. This study investigated patterns in differences between students' and teachers' perceptions of their learning environment. Student profiles were identified taking into…

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

    NARCIS (Netherlands)

    Wongsopawiro, Dirk Soenario

    2012-01-01

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

  8. Improving Student Teachers' Attitudes to Mathematics

    Science.gov (United States)

    Amato, Solange Amorim

    2004-01-01

    The research results presented in this paper were part of an action research performed with the aims of improving primary school student teachers (STs)' understanding of, and attitudes to, mathematics. The teaching strategies used to help STs' improve their understanding and attitudes were similar to the ones suggested for their future use in…

  9. Promoting Special Educator Teacher Retention

    OpenAIRE

    Jeremy E. Vittek

    2015-01-01

    This article is a critical review of the literature on special education teacher attrition and retention. The research focused on journal articles from 2004 to present. The results of the study helped define special educator attrition and retention. The major themes present in the findings were job satisfaction, administrative support, induction programs, and mentoring. The literature shows a clear need for comprehensi...

  10. Finite element limit loads for non-idealized through-wall cracks in thick-walled pipe

    International Nuclear Information System (INIS)

    Shim, Do-Jun; Han, Tae-Song; Huh, Nam-Su

    2013-01-01

    Highlights: • The lower bound bulging factor of thin-walled pipe can be used for thick-walled pipe. • The limit loads are proposed for thick-walled, transition through-wall cracked pipe. • The correction factors are proposed for estimating limit loads of transition cracks. • The limit loads of short transition cracks are similar to those of idealized cracks. - Abstract: The present paper provides plastic limit loads for non-idealized through-wall cracks in thick-walled pipe. These solutions are based on detailed 3-dimensional finite element (FE) analyses which can be used for structural integrity assessment of nuclear piping. To cover a practical range of interest, the geometric variables and loading conditions affecting the plastic limit loads of thick-walled pipe with non-idealized through-wall cracks were systematically varied. In terms of crack orientation, both circumferential and axial through-wall cracks were considered. As for loading conditions, axial tension, global bending, and internal pressure were considered for circumferential cracks, whereas only internal pressure was considered for axial cracks. Furthermore, the values of geometric factor representing shape characteristics of non-idealized through-wall cracks were also systematically varied. In order to provide confidence in the present FE analyses results, plastic limit loads of un-cracked, thick-walled pipe resulting from the present FE analyses were compared with the theoretical solutions. Finally, correction factors to the idealized through-wall crack solutions were developed to determine the plastic limit loads of non-idealized through-wall cracks in thick-walled pipe

  11. WORD ORIGIN HELPS EXPAND LEARNERS’ VOCABULARY A VOCABULARY TEACHING APPROACH

    OpenAIRE

    Li Jing

    2012-01-01

    Word origin (motivation) deals with the connection between name and sense, explaining how a word originated. With the knowledge of how words are originated, learners can grasp a word easier and thus expand their vocabulary more quickly. The introduction to word origin (motivation) by teachers can also help the learners gain interest in the process of learning and learn more about the cultural and historical background of the English-speaking countries. This paper tries to clarify this method ...

  12. Crohn's Disease and Ulcerative Colitis: A Guide for Teachers and Other School Personnel

    Science.gov (United States)

    ... for stress and can help build confidence and self-esteem. Communication with parents and healthcare professionals Teachers usually get ... in the life of the school. teaching assertiveness, communication, and problem-solving skills that will help the child make sound decisions ...

  13. Teachers' Perceptions of the Learning Environment and Their Knowledge Base in a Training Program for Novice University Teachers

    Science.gov (United States)

    Johannes, Christine; Fendler, Jan; Seidel, Tina

    2013-01-01

    Despite the complexity of teaching, learning to teach in universities is often "learning by doing". To provide novice university teachers with pedagogic teaching knowledge and to help them develop specific teaching objectives, we created a structured, video-based, one-year training program. In focusing on the core features of…

  14. Conductors of the Digitized Underground Railroad: Black Teachers Empower Pedagogies with Computer Technology

    Science.gov (United States)

    Fredrick, Rona M.

    2007-01-01

    An interpretive case study framed by the critical race theory (CRT) and African centered theory is used to examine the teaching practices of two transformative African American teachers, which transformed the thinking and lives of their students. The analysis has illustrated that the computer technology has helped teachers in engaging in…

  15. Private Practice Teachers in Public Schools: Reexamining Tensions between Professionalism and Bureaucratic Control.

    Science.gov (United States)

    Goldring, Ellen B.; Ogwa, Rodney

    This paper examines the phenomenon of private-practice teachers in public schools. It helps frame the debates surrounding market-driven reforms that are aimed at freeing schools from bureaucratic control and raises several questions about the potential impact of private-practice teachers. It asks whether market-driven reforms within public schools…

  16. Flipping Preservice Elementary Teachers' Mathematics Anxieties

    Science.gov (United States)

    Dove, Anthony; Dove, Emily

    2017-01-01

    In preparing future elementary educators in mathematics, helping them overcome their anxieties of mathematics and teaching mathematics is paramount. This study examined how different instructional practices (in-class lecture, flipped learning with teacher-created videos, flipped classroom with Khan Academy videos) compared in improving students'…

  17. Climate Chamber Experiment-Based Thermal Analysis and Design Improvement of Traditional Huizhou Masonry Walls

    Directory of Open Access Journals (Sweden)

    Ling Dong

    2018-03-01

    Full Text Available Supported by thousands of years of history, traditional Huizhou buildings have played a vital role, both functionally and culturally, as residential buildings in China. Masonry walls are one of the key building components of a Huizhou building; however, the traditional Huizhou masonry wall structure, predominantly a hollow brick structure, cannot meet the local building energy code requirements, and thus needs to be improved. Within this context, the present research measures the actual thermal performance of traditional Huizhou masonry walls for historical buildings and new-built buildings, which results in mean thermal transmittances of 1.892 W/m2·K and 2.821 W/m2·K, respectively, while the local building energy code requires a minimum thermal transmittance of 1.500 W/m2·K. In order to improve the thermal performance of traditional Huizhou masonry walls, four design scenarios for wall insulation are proposed and tested in a climate chamber: (1 hollow brick wall with inorganic interior insulation mortar, (2 solid brick wall with inorganic interior insulation mortar, (3 hollow brick wall with foamed concrete, and (4 hollow brick wall with foamed concrete plus inorganic interior insulation mortar. The experiment results indicate that, among the four proposed design scenarios, only scenario 4 can significantly improve the thermal performance of Huizhou masonry walls and meet the building energy code requirements, with a mean thermal transmittance of 1.175 W/m2·K. This research lays the foundation for improving the thermal performance of Huizhou masonry walls with new insulation and construction technology, thereby helping to improve the quality of life of Huizhou residents while respecting the cultural significance of the traditional Huizhou building.

  18. Beginner teacher professional development: An action research and ...

    African Journals Online (AJOL)

    Tanya

    beginner teacher taking part in an 'education sink or swim gala' be empowered to help transform society? Society in the .... greatest challenges that were perceived then and are still present ..... mentees 1, 4 and 5 have a triple dominant profile,.

  19. Reflections for Busy Educators: 180 Affirmations To Help You through the School Year.

    Science.gov (United States)

    Lordahl, Jo Ann

    This publication of 180 affirmations offers teachers encouragement and strength for the beginning of each school day as well as help in the search for personal growth. A daily quote is provided, along with an affirmation based on the theme of the quote. The quotes are drawn from a wide variety of sources in philosophy and religion, ethics and…

  20. Knowing Inquiry as Practice and Theory: Developing a Pedagogical Framework with Elementary School Teachers

    Science.gov (United States)

    Poon, Chew-Leng; Lee, Yew-Jin; Tan, Aik-Ling; Lim, Shirley S. L.

    2012-04-01

    In this paper, we characterize the inquiry practices of four elementary school teachers by means of a pedagogical framework. Our study revealed core components of inquiry found in theoretically-driven models as well as practices that were regarded as integral to the success of day-to-day science teaching in Singapore. This approach towards describing actual science inquiry practices—a surprisingly neglected area—uncovered nuances in teacher instructions that can impact inquiry-based lessons as well as contribute to a practice-oriented perspective of science teaching. In particular, we found that these teachers attached importance to (a) preparing students for investigations, both cognitively and procedurally; (b) iterating pedagogical components where helping students understand and construct concepts did not follow a planned linear path but involved continuous monitoring of learning; and (c) synthesizing concepts in a consolidation phase. Our findings underscore the dialectical relationship between practice-oriented knowledge and theoretical conceptions of teaching/learning thereby helping educators better appreciate how teachers adapt inquiry science for different contexts.

  1. Culinary Arts Teachers Manual. Project HIRE.

    Science.gov (United States)

    Gardner, David C.; And Others

    Designed as supplemental material to on-going instruction in the vocational program, this teacher's manual to the Culinary Arts series is intended to accompany three dictionary booklets (available as CE 024 415-417) for use by handicapped students to help them master the core vocabulary taught in the trade. Information presented in the manual…

  2. A Self-reflection in Developing Teaching Performance at the Classroom for English Foreign Language (Efl) Teachers

    OpenAIRE

    Karlinawati, Esih

    2014-01-01

    This paper deals with a topic self-reflection in developing teaching performance. Self-reflection is a vital skill to reflect and evaluate teachers' teaching performance in the classroom. However, there are many teachers running monotonous classes because they do not make a self-reflection. This consideration explores teachers' strengths and weaknesses in learning process. This research will help the teachers to maintain or eliminate critical incident on learning and teaching process. This re...

  3. Can Turnitin come to the rescue: From teachers' reflections?

    Directory of Open Access Journals (Sweden)

    Simon Bheki Khoza

    2015-11-01

    Full Text Available This article presents a qualitative critical action research of six Grade 12 high school teachers who used Turnitin as part of their assessment processes. Turnitin submissions, one-on-one semi-structured interviews, observation and reflective activities were used for data production/generation. This article concluded that although Turnitin did not help teachers to prevent all learner acts of plagiarism, it did scare the learners away from any obvious act of plagiarism. Teachers and learners became aware of technology as the 'servant', not the 'master'. Grounded analysis was used to generate two themes for this study. This study tried to explore the teachers' reflections of Turnitin used in assessing their learners' work. Purposive sampling was used in selecting the only six Grade 12 teachers who used Turnitin at a school in Durban. This article consequently recommends the use of 'Assessment, Educating to avoid and Turnitin' framework in any integration of hard-ware/soft-ware (HW/SW resources.

  4. Teachers' use of a self-assessment procedure : the role of criteria, standards, feedback and reflection

    NARCIS (Netherlands)

    Diggelen, van M.R.; Brok, den P.J.; Beijaard, D.

    2013-01-01

    This article reports on the way teachers assess their own coaching competencies regarding the development of vocational education students’ reflection skills. The participating teachers used a self-assessment procedure in which they had to judge themselves with the help of criteria and standards,

  5. Ambiguous walls

    DEFF Research Database (Denmark)

    Mody, Astrid

    2012-01-01

    The introduction of Light Emitting Diodes (LEDs) in the built environment has encouraged myriad applications, often embedded in surfaces as an integrated part of the architecture. Thus the wall as responsive luminous skin is becoming, if not common, at least familiar. Taking into account how wall...

  6. On teacher beliefs, self-identity and the stages of professional development

    Directory of Open Access Journals (Sweden)

    Danuta Gabrys-Barker

    2010-01-01

    Full Text Available This article describes teachers as a professional group, focusing on pre-service teachers and refining their profiles on the basis of the studies carried out in educational research. Personality as a major contributor to beliefs and teacher presence in the classroom in a more general sense help to building teacher identity over the period of first becoming and then being a fully-functioning classroom practitioner. Teacher self-concept and identity are developmental in nature and undergo constant fluctuations. They make for the success and/or failure, enthusiasm or burnout of every individual teacher, irrespective of his/her teaching contexts. New teachers who enter classrooms for the first time do not enter them empty-handed. They hold beliefs which have various origins and enjoy varying degrees of sustainability over time and the experiences they encounter. These are discussed here, both theoretically and by means of illustrative studies. When considering teachers over their whole careers, clear developmental stages can be distinguished. These are shown in the form of different models presented in the literature on teacher training and development. The article concludes with a brief description of pre-service teachers` profiles.

  7. Reconstructing Laomedon’s Reign in Homer: Olympiomachia, Poseidon’s Wall, and the Earlier Trojan War

    Directory of Open Access Journals (Sweden)

    Andrew Porter

    2014-11-01

    Full Text Available Homeric allusions to Laomedon, the walls of Troy, and the first Trojan War reflect a backstory of previous fighting among the Olympians, which helps to explain the Iliadic portrait of Zeus’s fear of insubordination among the other gods.

  8. Similarity-based grouping to support teachers on collaborative activities in exploratory learning environments

    OpenAIRE

    Gutierrez-Santos, Sergio; Mavrikis, M.; Geraniou, E.; Poulovassilis, Alexandra

    2016-01-01

    This paper describes a computer-based tool that helps teachers group their students for collaborative activities in the classroom, the challenge being to organise groups of students based on their recent work so that their collaboration results in meaningful interactions. Students first work on an exploratory task individually, and then the computer suggests possible groupings of students to the teacher. The complexity of the tasks is such that teachers would require too long a time to create...

  9. Teacher-student interactions and domain-specific motivation: The relationship between students' perceptions of teacher interpersonal behavior and motivation in middle school science

    Science.gov (United States)

    Smart, Julie Brockman

    2009-11-01

    This study examined interactions between middle school science students' perceptions of teacher-student interactions and their motivation for learning science. Specifically, in order to better understand factors affecting middle school students' motivation for science, this study investigated the interactions between middle school students' perceptions of teacher interpersonal behavior in their science classroom and their efficacy, task value, mastery orientations, and goal orientation for learning science. This mixed methods study followed a sequential explanatory model (Cresswell & Plano-Clark, 2007). Quantitative and qualitative data were collected in two phases, with quantitative data in the first phase informing the selection of participants for the qualitative phase that followed. The qualitative phase also helped to clarify and explain results from the quantitative phase. Data mixing occurred between Phase One and Phase Two (participant selection) and at the interpretation level (explanatory) after quantitative and qualitative data were analyzed separately. Results from Phase One indicated that students' perceptions of teacher interpersonal behaviors were predictive of their efficacy for learning science, task value for learning science, mastery orientation, and performance orientation. These results were used to create motivation/perception composites, which were used in order to select students for the qualitative interviews. A total of 24 students with high motivation/high perceptions, low motivation/low perceptions, high motivation/low perceptions, and low motivation/high perceptions were selected in order to represent students whose profiles either supported or refuted the quantitative results. Results from Phase Two revealed themes relating to students' construction of their perceptions of teacher interpersonal behavior and dimensions of their efficacy and task value for science. Students who reported high motivation and high perceptions of teacher

  10. The composition of cell walls from grape skin in Vitis vinifera intraspecific hybrids.

    Science.gov (United States)

    Apolinar-Valiente, Rafael; Gómez-Plaza, Encarna; Terrier, Nancy; Doco, Thierry; Ros-García, José María

    2017-09-01

    Monastrell is a red grape cultivar adapted to the dry environmental conditions of Murcia, SE Spain. Its berries seem to be characterized by a rigid cell wall structure, which could make difficult the winemaking process. Cabernet Sauvignon cultivar is used to complement Monastrell wines in this region owing to its high phenolic content with high extractability. This study explores the skin cell wall composition of grapes from plants resulting from intraspecific crosses of Vitis vinifera cultivars Monastrell × Cabernet Sauvignon. Moreover, the morphology of the cell wall material (CWM) from some representative samples was visualized by transmission optical microscopy. The total sugar content of CWM from nine out of ten genotypes of the progeny was lower than that from Monastrell. Seven out of ten genotypes showed lower phenolic content than Cabernet Sauvignon. The CWM from nine out of ten hybrids presented lower protein content than that from Monastrell. This study confirms that skin cell walls from Monastrell × Cabernet Sauvignon hybrid grapes presented major differences in composition compared with their parents. These data could help in the development of new cultivars adapted to the dry conditions of SE Spain and with a cell wall composition favouring extractability. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  11. Instructional Technology, Temper, Technique, and Teacher Empowerment.

    Science.gov (United States)

    Hunter, J. Mark; Garrison, James W.

    1991-01-01

    Scientific management and hierarchical accountability tend to destroy dialogue and issue ideas as orders to be obeyed. Instructional technology packages can actually enslave teachers. The emendation or feedback loop built into all instructional systems should allow educators to alter design in the context of practice and help technologists design…

  12. How Can a Process of Reflection Enhance Teacher-Trainees’ Practicum Experience?

    Directory of Open Access Journals (Sweden)

    Diana Zulimay Camacho Rico

    2012-12-01

    Full Text Available The present study was an attempt to understand how a process of reflection helped five foreign language student teachers throughout their first teaching experience. This study was conducted in the classrooms of five public schools in Colombia where English was taught to high school students. Data were collected through classroom observations, students’ reflective journals, lesson plans and semi-structured interviews. Findings revealed that reflection is a way to help foreign language student teachers to improve their first teaching practice. The analysis was based on the light of two theories, reflection in action and reflection on action from Schön (1987 and Van Manen’s (1977 three levels of reflection.

  13. THE CRITERIA, INDEXES AND LEVELS OF TEACHER'S OF NATURAL AND MATHEMATICS SUBJECTS INFORMATION COMPETENCE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Petro Grabovskiy

    2015-10-01

    Full Text Available Submitted research depends on an actual problem – how is necessary to identify means of teacher's of general education information competence evaluation. In particular, there developed on an evaluation criteria of teacher's of Natural and Mathematics subjects information competence – motivational, cognitive-operating, reflexive; and decomposition to appropriated performance criterion made in this research too. With the help of empirical research methods, in particular the method of expert evaluations, using methods of relative frequency selection, determing by an expert's performance and relevant criteria, proved significance when evaluation of teacher's of Natural and Mathematics subjects information competence development is appropriated. Based on the grounded and developed criteria and relevant indicators where four levels of studing teacher's information competence development were describing – low, middle, sufficient and high levels. According to an author opinion, the further research may be concern with the help of mathematical tools development to determine the level of teacher's of Natural and Mathematics subjects information competence development based on the selected criteria and relevant indicators

  14. Teaching and Learning Science Through Song: Exploring the experiences of students and teachers

    Science.gov (United States)

    Governor, Donna; Hall, Jori; Jackson, David

    2013-12-01

    This qualitative, multi-case study explored the use of science-content music for teaching and learning in six middle school science classrooms. The researcher sought to understand how teachers made use of content-rich songs for teaching science, how they impacted student engagement and learning, and what the experiences of these teachers and students suggested about using songs for middle school classroom science instruction. Data gathered included three teacher interviews, one classroom observation and a student focus-group discussion from each of six cases. The data from each unit of analysis were examined independently and then synthesized in a multi-case analysis, resulting in a number of merged findings, or assertions, about the experience. The results of this study indicated that teachers used content-rich music to enhance student understanding of concepts in science by developing content-based vocabulary, providing students with alternative examples and explanations of concepts, and as a sense-making experience to help build conceptual understanding. The use of science-content songs engaged students by providing both situational and personal interest, and provided a mnemonic device for remembering key concepts in science. The use of songs has relevance from a constructivist approach as they were used to help students build meaning; from a socio-cultural perspective in terms of student engagement; and from a cognitive viewpoint in that in these cases they helped students make connections in learning. The results of this research have implications for science teachers and the science education community in developing new instructional strategies for the middle school science classroom.

  15. Students' Perceptions of Emotional and Instrumental Teacher Support: Relations with Motivational and Emotional Responses

    Science.gov (United States)

    Federici, Roger A.; Skaalvik, Einar M.

    2014-01-01

    We explored whether students' perceptions of emotional and instrumental support provided by their mathematics teacher constitute separate dimensions of teacher support and how they are related. We also analyzed how students' perceptions of emotional and instrumental support in math lessons relate to math anxiety, intrinsic motivation, help-seeking…

  16. Teaching to Teach (with) Game Design: Game Design and Learning Workshops for Preservice Teachers

    Science.gov (United States)

    Akcaoglu, Mete; Kale, Ugur

    2016-01-01

    Engagement in game design tasks can help preservice teachers develop pedagogical and technical skills for teaching and promoting critical thinking and problem-solving skills. Through the design process, preservice teachers not only exercise critical-thinking and problem-solving skills, but also learn about an instructional method to support their…

  17. Initial teacher training. His musical impact on children in terms of refuge

    Directory of Open Access Journals (Sweden)

    Ana Rita Castañeda-de Liendo

    2017-04-01

    Full Text Available The initial teacher training was the cultivation of teacher preparation in order to be the executors of government projects drive enacted by social groups of power in the historical development of Venezuela This article analyzes the initial teacher training in Venezuela, with the help of the logical place to unveil what characterizes the initial training of teachers historical method, specifically the working conditions of temporary shelter, and develops the axiological dynamics through musical training, which determine the current and future behavior regarding the formation of these. There is insufficient number of documents that allow raising the methodological work in the preparation of teachers of children of preschool age who are in temporary shelter provided, this work contributes to the improvement of such problems.

  18. "Less than a Vapor": Positioning Black lesbian women in history teacher education.

    Science.gov (United States)

    Woodson, Ashley N

    2017-10-02

    In this article, I discuss the possibilities and implications of centering Black lesbian identities and relationships in history teacher education through a case study with one straight Black woman preservice history teacher named Danitra. Danitra's understanding and navigation of historical research on Black lesbians are discussed in relation to core themes of lesbian historiography and emancipatory historiography. Though the literature on this group is limited, I argue that critical considerations of Black lesbians' interests and experiences help educators to conceive of and teach about history, citizenship, justice, and sexuality in more liberatory ways. I conclude by offering recommendations to history teachers and teacher educators who hope to draw on lesbian and emancipatory historiographies to challenge discourses of invisibility in history teacher education classrooms.

  19. Operational Windows for Dry-Wall and Wetted-Wall IFE Chambers

    International Nuclear Information System (INIS)

    Najmabadi, F.; Raffray, A.R.; Bromberg, L.

    2004-01-01

    The ARIES-IFE study was an integrated study of inertial fusion energy (IFE) chambers and chamber interfaces with the driver and target systems. Detailed analysis of various subsystems was performed parametrically to uncover key physics/technology uncertainties and to identify constraints imposed by each subsystem. In this paper, these constraints (e.g., target injection and tracking, thermal response of the first wall, and driver propagation and focusing) were combined to understand the trade-offs, to develop operational windows for chamber concepts, and to identify high-leverage research and development directions for IFE research. Some conclusions drawn in this paper are (a) the detailed characterization of the target yield and spectrum has a major impact on the chamber; (b) it is prudent to use a thin armor instead of a monolithic first wall for dry-wall concepts; (c) for dry-wall concepts with direct-drive targets, the most stringent constraint is imposed by target survival during the injection process; (d) for relatively low yield targets (<250 MJ), an operational window with no buffer gas may exist; (e) for dry-wall concepts with indirect-drive targets, a high buffer gas pressure would be necessary that may preclude propagation of the laser driver and require assisted pinch transport for the heavy-ion driver; and (f) generation and transport of aerosols in the chamber is the key feasibility issue for wetted-wall concepts

  20. Hard wall - soft wall - vorticity scattering in shear flow

    NARCIS (Netherlands)

    Rienstra, S.W.; Singh, D.K.

    2014-01-01

    An analytically exact solution, for the problem of lowMach number incident vorticity scattering at a hard-soft wall transition, is obtained in the form of Fourier integrals by using theWiener-Hopf method. Harmonic vortical perturbations of inviscid linear shear flow are scattered at the wall

  1. Hard wall - soft wall - vorticity scattering in shear flow

    NARCIS (Netherlands)

    Rienstra, S.W.; Singh, D.K.

    2014-01-01

    An analytically exact solution, for the problem of low Mach number incident vorticity scattering at a hard-soft wall transition, is obtained in the form of Fourier integrals by using the Wiener-Hopf method. Harmonic vortical perturbations of inviscid linear shear flow are scattered at the wall

  2. To Keep and Bear Arms: Gun Control and the Second Amendment. Teacher's Guide.

    Science.gov (United States)

    Edwards, Amy N.; Walker, Tim

    This teacher's guide is designed to accompany the two-part videotape "To Keep and Bear Arms: Gun Control and the Second Amendment." The videotape and teacher's guide should help students to: (1) understand the history of the Second Amendment; (2) examine how guns and gun control laws affect people's lives; (3) compare and contrast the…

  3. Compensatory help-seeking in young and older adults: does seeking help, help?

    Science.gov (United States)

    Alea, Nicole; Cunningham, Walter R

    2003-01-01

    Asking other people for help is a compensatory behavior that may be useful across the life span to enhance functioning. Seventy-two older and younger men and women were either allowed to ask for help or were not allowed to ask for help while solving reasoning problems. Although the older adults answered fewer problems correctly, they did not seek additional help to compensate for their lower levels of performance. Younger adults sought more help. There were no age differences, however, in the types of help sought: indirect help (e.g., hints) was sought more often than direct help (e.g., asking for the answer). Exploratory analyses revealed that one's ability level was a better indicator than age of the utility of help-seeking. Findings are interpreted in the context of social and task-related influences on the use of help-seeking as a compensatory behavior across the life span.

  4. Regulation of cell wall biosynthesis.

    Science.gov (United States)

    Zhong, Ruiqin; Ye, Zheng-Hua

    2007-12-01

    Plant cell walls differ in their amount and composition among various cell types and even in different microdomains of the wall of a given cell. Plants must have evolved regulatory mechanisms controlling biosynthesis, targeted secretion, and assembly of wall components to achieve the heterogeneity in cell walls. A number of factors, including hormones, the cytoskeleton, glycosylphosphatidylinositol-anchored proteins, phosphoinositides, and sugar nucleotide supply, have been implicated in the regulation of cell wall biosynthesis or deposition. In the past two years, there have been important discoveries in transcriptional regulation of secondary wall biosynthesis. Several transcription factors in the NAC and MYB families have been shown to be the key switches for activation of secondary wall biosynthesis. These studies suggest a transcriptional network comprised of a hierarchy of transcription factors is involved in regulating secondary wall biosynthesis. Further investigation and integration of the regulatory players participating in the making of cell walls will certainly lead to our understanding of how wall amounts and composition are controlled in a given cell type. This may eventually allow custom design of plant cell walls on the basis of our needs.

  5. Cell Wall Structure of Coccoid Green Algae as an Important Trade-Off Between Biotic Interference Mechanisms and Multidimensional Cell Growth.

    Science.gov (United States)

    Dunker, Susanne; Wilhelm, Christian

    2018-01-01

    Coccoid green algae can be divided in two groups based on their cell wall structure. One group has a highly chemical resistant cell wall (HR-cell wall) containing algaenan. The other group is more susceptible to chemicals (LR-cell wall - Low resistant cell wall). Algaenan is considered as important molecule to explain cell wall resistance. Interestingly, cell wall types (LR- and HR-cell wall) are not in accordance with the taxonomic classes Chlorophyceae and Trebouxiophyceae, which makes it even more interesting to consider the ecological function. It was already shown that algaenan helps to protect against virus, bacterial and fungal attack, but in this study we show for the first time that green algae with different cell wall properties show different sensitivity against interference competition with the cyanobacterium Microcystis aeruginosa . Based on previous work with co-cultures of M. aeruginosa and two green algae ( Acutodesmus obliquus and Oocystis marssonii ) differing in their cell wall structure, it was shown that M. aeruginosa could impair only the growth of the green algae if they belong to the LR-cell wall type. In this study it was shown that the sensitivity to biotic interference mechanism shows a more general pattern within coccoid green algae species depending on cell wall structure.

  6. How to See the Classroom through the Eyes of a Teacher: Consistency between Perceptions on Diversity and Differentiation Practices

    Science.gov (United States)

    Civitillo, Sauro; Denessen, Eddie; Molenaar, Inge

    2016-01-01

    Nowadays, teachers must deal, as never before, with diversity in classrooms. Differentiation practices help teachers to address this diversity in an inclusive setting. However, teachers' perceptions about classroom heterogeneity are fundamental to examine whether they are competent to screen their pupils' needs. The present study used a…

  7. Plant cell wall extensibility: connecting plant cell growth with cell wall structure, mechanics, and the action of wall-modifying enzymes

    Energy Technology Data Exchange (ETDEWEB)

    Cosgrove, Daniel J.

    2015-11-25

    The advent of user-friendly instruments for measuring force/deflection curves of plant surfaces at high spatial resolution has resulted in a recent outpouring of reports of the ‘Young's modulus’ of plant cell walls. The stimulus for these mechanical measurements comes from biomechanical models of morphogenesis of meristems and other tissues, as well as single cells, in which cell wall stress feeds back to regulate microtubule organization, auxin transport, cellulose deposition, and future growth directionality. In this article I review the differences between elastic modulus and wall extensibility in the context of cell growth. Some of the inherent complexities, assumptions, and potential pitfalls in the interpretation of indentation force/deflection curves are discussed. Reported values of elastic moduli from surface indentation measurements appear to be 10- to >1000-fold smaller than realistic tensile elastic moduli in the plane of plant cell walls. Potential reasons for this disparity are discussed, but further work is needed to make sense of the huge range in reported values. The significance of wall stress relaxation for growth is reviewed and connected to recent advances and remaining enigmas in our concepts of how cellulose, hemicellulose, and pectins are assembled to make an extensible cell wall. A comparison of the loosening action of α-expansin and Cel12A endoglucanase is used to illustrate two different ways in which cell walls may be made more extensible and the divergent effects on wall mechanics.

  8. Assimilation or transformation? An analysis of change in ten secondary science teachers following an inquiry-based research experience for teachers

    Science.gov (United States)

    Blanchard, Margaret R.

    2006-12-01

    It is argued that teachers must experience inquiry in order to be able to translate it to their classrooms. The National Science Foundation's (NSF's) Research Experiences for Teachers (RETs) offer promising programs, yet scant empirical support documents the effectiveness of these programs. In this study, ten experienced, secondary science teachers were followed back to the classroom after a five-week, marine ecology RET, addressing the questions: How do teachers' conceptions and enactment of classroom inquiry change after the program?; What are the program's goals?; What accounts for these differences?; and What do these findings imply for future RETs? Data collected includes pre and post program questionnaires, audiotapes and videotapes of pre and post program teaching, post program STIR instrument responses, interviews, and field notes. The study found that an extensive, reflective program model, conducted by scientists who are teacher-centered, successfully conveyed the program model of inquiry. Post program, teachers' conceptions of inquiry were more student centered, focused less on assessment and classroom management and more on authentic content, questions, and presentations, and incorporated program language. Question patterns during enactment shifted to fewer teacher questions, more student questions, and increased higher order questions by students and teachers. More procedural questions indicated role shifts. The STIR instrument fostered understanding of enactment and, with critical incidents analyses, highlighted underlying teacher value structures. Teachers with more theoretical sophistication and who had Rationalistic and Egalitarian value structures applied inquiry throughout their teaching and moved beyond contextual constraints. Implications suggest that those who develop and implement RETs need to be masterful "bridge builders" to help transition teachers and their learning back to the classroom. Reflection holds promise for illuminating teachers

  9. Hooked on Science: How an Ohio Teacher is Training Students to Be Linked in to Forensics

    Science.gov (United States)

    Technology & Learning, 2008

    2008-01-01

    This article features Ohio teacher Carol Fleck's use of videoconferencing in teaching Contemporary BioScience and Genetics. Fleck, who says her initial vision for the class was "science without classroom walls," covers such topics as emerging diseases, bioterrorism, and forensic science. Collaboration between schools is a key part of the…

  10. Genetic engineering of grass cell wall polysaccharides for biorefining.

    Science.gov (United States)

    Bhatia, Rakesh; Gallagher, Joe A; Gomez, Leonardo D; Bosch, Maurice

    2017-09-01

    Grasses represent an abundant and widespread source of lignocellulosic biomass, which has yet to fulfil its potential as a feedstock for biorefining into renewable and sustainable biofuels and commodity chemicals. The inherent recalcitrance of lignocellulosic materials to deconstruction is the most crucial limitation for the commercial viability and economic feasibility of biomass biorefining. Over the last decade, the targeted genetic engineering of grasses has become more proficient, enabling rational approaches to modify lignocellulose with the aim of making it more amenable to bioconversion. In this review, we provide an overview of transgenic strategies and targets to tailor grass cell wall polysaccharides for biorefining applications. The bioengineering efforts and opportunities summarized here rely primarily on (A) reprogramming gene regulatory networks responsible for the biosynthesis of lignocellulose, (B) remodelling the chemical structure and substitution patterns of cell wall polysaccharides and (C) expressing lignocellulose degrading and/or modifying enzymes in planta. It is anticipated that outputs from the rational engineering of grass cell wall polysaccharides by such strategies could help in realizing an economically sustainable, grass-derived lignocellulose processing industry. © 2017 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

  11. Encouraging Teachers to Build Collaborations with Researchers; Examples From the Classroom (Invited)

    Science.gov (United States)

    Kane, M.

    2013-12-01

    Bringing experts into our schools allows for highly engaging lessons, encourages career thinking, adds authenticity to the topic, and allows student's questions to be answered by experts. Researchers can physically visit classrooms or appear through presentation technologies, such as Skype, or Google Hangouts. Virtual visits allow students to see laboratories and field sites. Collaborating with scientists builds the connective tissue that helps all educators and our students learn more deeply. When K-12 teachers collaborate with scientists and graduate students, teachers learn more science, and scientists learn more teaching. This growth of background knowledge is a win-win situation and helps us meet the expectations of the Common Core State Standards. Teachers need to feel encouraged to contact their local or regional scientists for support. Reaching out into the universities to make contact with polar scientists or graduate students is a good place to start. Building professional networks allows PI's to address the 'broader impact' requirement on many grant applications, and helps spread the university's work in the polar regions out to the general public. These collaborations also give teachers expert insights and current data to build authentic lessons, and excite their students to seek careers in the sciences. This presentation will focus on three completed interactive opportunities I have built with researchers in my classroom. Students adding daily sediment to their sediment core, after communications from the field with scientist Heidi Roop in Alaska.

  12. An Argument for Learning. Science Teachers and Students Build Literacy through Text-Based Investigations

    Science.gov (United States)

    Greenleaf, Cynthia; Brown, Willard R.

    2017-01-01

    This article describes how participants in the California Teacher Inquiry Network learn the art of making their invisible thinking processes visible, helping them see more clearly that they have internal resources to help students master similar kinds of thinking processes.

  13. Mixed Messages and Missed Opportunities: Moments of Transformation in Writing Conferences and Teacher Education.

    Science.gov (United States)

    Denyer, Jenny; Florio-Ruane, Susan

    1995-01-01

    Describes challenges for teacher educators who want to help students move beyond talk about text that recalls facts to talk that supports interpretation and crafting of text. A case study describes how one teacher candidate struggled to reconcile what she thought teaching was with new ways of talking about text. (SM)

  14. Parents are Teachers: A Child Management Program.

    Science.gov (United States)

    Becker, Wesley C.

    This manual is designed to help parents apply reinforcement theory in managing their children. The program explains how parents can systematically use consequences to teach children in positive ways. Units include: When to Reinforce; How to Reinforce; Reinforcement and Punishment in Everyday Life; and Why Parents (and Teachers) Goof; the Criticism…

  15. Handbook for Trade and Industrial Shop Teachers.

    Science.gov (United States)

    Texas A and M Univ., College Station. Vocational Instructional Services.

    This handbook is intended to help teachers of pre-employment shop courses in organizing and delivering instruction in both the shop and classroom. Addressed in the guide are the following topics: the instructor's place in the local school organization; the instructor's job (objectives, advisory committees, occupational analysis, shop/classroom and…

  16. Abdominal wall fat pad biopsy

    Science.gov (United States)

    Amyloidosis - abdominal wall fat pad biopsy; Abdominal wall biopsy; Biopsy - abdominal wall fat pad ... is the most common method of taking an abdominal wall fat pad biopsy . The health care provider cleans the ...

  17. Earth Science for Educators: Preparing 7-12 Teachers for Standards-based, Inquiry Instruction

    Science.gov (United States)

    Sloan, H.

    2002-05-01

    "Earth Science for Educators" is an innovative, standards-based, graduate level teacher education curriculum that presents science content and pedagogic technique in parallel. The curriculum calls upon the resources and expertise of the American Museum of Natural History (AMNH) to prepare novice New York City teachers for teaching Earth Science. One of the goals of teacher education is to assure and facilitate science education reform through preparation of K-12 teachers who understand and are able to implement standard-based instruction. Standards reflect not only the content knowledge students are expected to attain but also the science skills and dispositions towards science they are expected to develop. Melding a list of standards with a curriculum outline to create inquiry-based classroom instruction that reaches a very diverse population of learners is extremely challenging. "Earth Science for Educators" helps novice teachers make the link between standards and practice by constantly connecting standards with instruction they receive and activities they carry out. Development of critical thinking and enthusiasm for inquiry is encouraged through engaging experience and contact with scientists and their work. Teachers are taught Earth systems science content through modeling of a wide variety of instruction and assessment methods based upon authentic scientific inquiry and aimed at different learning styles. Use of fieldwork and informal settings, such as the Museum, familiarizes novice teachers with ways of drawing on community resources for content and instructional settings. Metacognitive reflection that articulates standards, practice, and the teachers' own learning experience help draw out teachers' insights into their students' learning. The innovation of bring science content together with teaching methods is key to preparing teachers for standards-based, inquiry instruction. This curriculum was successfully piloted with a group of 28 novice teachers as

  18. Helping students into, through, and beyond: reading strategies for english-as-a-foreign-language students Helping students into, through, and beyond: reading strategies for english-as-a-foreign-language students

    Directory of Open Access Journals (Sweden)

    Sandra Mano

    2008-04-01

    Full Text Available Reading and writing research indicates that students do both activities more successfully if the process that readers and writers engage in is consciously activated to aid in the production of products. In writing instruction, this has led to a focus on facilitating the composing process through the introduction of pre-writing, composing, revising, and editing activities. Currently the same types of strategies are available to facilitate the reading process. Many of these, developed by individual teachers or projects such as the California Literature Project, aim to help students read challenging materials in their first language. Reading and writing research indicates that students do both activities more successfully if the process that readers and writers engage in is consciously activated to aid in the production of products. In writing instruction, this has led to a focus on facilitating the composing process through the introduction of pre-writing, composing, revising, and editing activities. Currently the same types of strategies are available to facilitate the reading process. Many of these, developed by individual teachers or projects such as the California Literature Project, aim to help students read challenging materials in their first language.

  19. Spontaneous and controlled-diameter synthesis of single-walled and few-walled carbon nanotubes

    Science.gov (United States)

    Inoue, Shuhei; Lojindarat, Supanat; Kawamoto, Takahiro; Matsumura, Yukihiko; Charinpanitkul, Tawatchai

    2018-05-01

    In this study, we explored the spontaneous and controlled-diameter growth of carbon nanotubes. We evaluated the effects of catalyst density, reduction time, and a number of catalyst coating on the substrate (for multi-walled carbon nanotubes) on the diameter of single-walled carbon nanotubes and the number of layers in few-walled carbon nanotubes. Increasing the catalyst density and reduction time increased the diameters of the carbon nanotubes, with the average diameter increasing from 1.05 nm to 1.86 nm for single-walled carbon nanotubes. Finally, we succeeded in synthesizing a significant double-walled carbon nanotube population of 24%.

  20. Regulation of Cell Wall Biogenesis in Saccharomyces cerevisiae: The Cell Wall Integrity Signaling Pathway

    Science.gov (United States)

    Levin, David E.

    2011-01-01

    The yeast cell wall is a strong, but elastic, structure that is essential not only for the maintenance of cell shape and integrity, but also for progression through the cell cycle. During growth and morphogenesis, and in response to environmental challenges, the cell wall is remodeled in a highly regulated and polarized manner, a process that is principally under the control of the cell wall integrity (CWI) signaling pathway. This pathway transmits wall stress signals from the cell surface to the Rho1 GTPase, which mobilizes a physiologic response through a variety of effectors. Activation of CWI signaling regulates the production of various carbohydrate polymers of the cell wall, as well as their polarized delivery to the site of cell wall remodeling. This review article centers on CWI signaling in Saccharomyces cerevisiae through the cell cycle and in response to cell wall stress. The interface of this signaling pathway with other pathways that contribute to the maintenance of cell wall integrity is also discussed. PMID:22174182

  1. Orbital wall fractures

    International Nuclear Information System (INIS)

    Iinuma, Toshitaka; Ishio, Ken-ichirou; Yoshinami, Hiroyoshi; Kuriyama, Jun-ichi; Hirota, Yoshiharu.

    1993-01-01

    A total of 59 cases of mild facial fractures (simple orbital wall fractures, 34 cases, other facial fractures, 25 cases) with the clinical suspects of orbital wall fractures were evaluated both by conventional views (Waters' and Caldwell views) and coronal CT scans. Conventional views were obtained, as an average, after 4 days and CT after 7 days of injuries. Both the medial wall and the floor were evaluated at two sites, i.e., anterior and posterior. The ethmoid-maxillary plate was also included in the study. The degree of fractures was classified as, no fractures, fractures of discontinuity, dislocation and fragmentation. The coronal CT images in bone window condition was used as reference and the findings were compared between conventional views and CT. The correct diagnosis was obtained as follows: orbital floor (anterior, 78%, posterior, 73%), medial orbital wall (anterior, 72%, posterior, 72%) and ethmoid-maxillary plate (64%). The false positive diagnosis was as follows: orbital floor (anterior only, 13%), medial orbital wall (anterior only, 7%) and ethmoid-maxillary plate (11%). The false negative diagnosis was as follows: orbital floor (anterior, 9%, posterior, 10%), medial orbital wall (anterior, 21%, posterior, 28%) and ethmoid-maxillary plate (21%). The results were compared with those of others in the past. (author)

  2. Caring Enough to Teach Science: Helping Pre-Service Teachers View Science Instruction as an Ethical Responsibility

    Science.gov (United States)

    Grinell, Smith; Rabin, Colette

    2017-01-01

    The goal of this project was to motivate pre-service elementary teachers to commit to spending significant instructional time on science in their future classrooms despite their self-assessed lack of confidence about teaching science and other impediments (e.g., high-stakes testing practices that value other subjects over science). Pre-service…

  3. Knowledge of and Attitudes Toward ADHD Among Teachers

    Directory of Open Access Journals (Sweden)

    Marsha K. Youssef

    2015-01-01

    Full Text Available Teachers are often the first persons responsible for identifying children with attention deficit hyperactivity disorder (ADHD and are increasingly being called on to help manage such children. We sought to assess teachers’ knowledge of and attitudes toward ADHD in Trinidad & Tobago, a small island developing state in the Caribbean region. Based on previously published work, an instrument was adapted and pilot tested. Using convenience sampling, 440 questionnaires were distributed and 277 valid questionnaires were returned (response rate, 63%. Total knowledge scores were low, mean 12.6/26. Both postgraduate education and in-service training significantly improved knowledge scores as did having previously taught a child with ADHD. Attitudes toward children with ADHD were generally positive although most teachers felt children with ADHD should be taught by specialist teachers. Results suggest greater efforts must be made to provide teacher training specifically in the identification and management of children with ADHD.

  4. Help Yourself, Help Your Students

    Science.gov (United States)

    Luft, Julie A.; Bang, EunJin; Hewson, Peter W.

    2016-01-01

    Science teachers often participate in professional development programs (PDPs) to improve their students' learning. They sign up for workshops, institutes, university classes, or professional learning communities to gain knowledge and new instructional practices and to find colleagues with whom to discuss their teaching. But with so many options…

  5. Knowledge, attitudes, and first-aid measures about epilepsy among primary school teachers in northern Iran.

    Science.gov (United States)

    Kolahi, A-A; Ghorbanpur-Valukolaei, M; Abbasi-Kangevari, M; Farsar, A-R

    2018-07-01

    To assess knowledge, attitudes, and first-aid measures about epilepsy among primary school teachers. This cross-sectional study was conducted with participation of 342 primary school teachers during September 2016 to January 2017 in cities of Babol and Qaem-Shahr in Mazandaran Province in northern Iran. Primary schools were selected using simple random sampling. Data were collected through interviews using a structured questionnaire. The knowledge section included general knowledge, causes, symptoms, seizure triggers, first-aid measures, and recommended treatments. The Likert scale was used for the attitudes section. Answers about first-aid measures were categorized as helpful or harmful. The level of total knowledge score of 25 (7.7%) teachers was very high, 140 (43.3%) high, 141 (43.8%) moderate, and 17 (5.2%) low. The mean score about general knowledge was as follows: 6.1 (1.9), range = 0-9; causes 6.3 (1.9), range = 0-10; symptoms of seizures 8.5 (2.5), range = 0-12; and first-aid measures 6.8 (2.0), range = 0-11. Some 83% knew not taking anticonvulsants regularly could trigger seizures, and all teachers said a person with epilepsy should go see a physician. Attitudes were generally positive except for marriage and having children. The level of first-aid measures score of 8 (7.2) teachers was very high, 79 (70.5) high, 25 (22.3) low. Teachers with teaching experience at special schools took more helpful measures CONCLUSIONS: The knowledge of teachers about epilepsy was insufficient, attitudes toward people with epilepsy were generally positive, and first-aid measures at the last witnessed seizure were fairly helpful. Having teaching experience in special schools had a positive influence over knowledge and taking appropriate first-aid measure at time of the last witnessed seizure. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Using a Teaching Philosophy Statement as a Professional Development Tool for Teacher Candidates

    Science.gov (United States)

    Caukin, Nancy G.; Brinthaupt, Thomas M.

    2017-01-01

    Most new teachers are expected to develop a teaching philosophy statement (TPS). In the present paper, we describe some of the major functions of a TPS and how it can be beneficial to the professional development of teacher candidates. We then describe a case example of a Residency I program and how the features of that program help teacher…

  7. Mathematics-Literacy Checklists: A Pedagogical Innovation to Support Teachers as They Implement the Common Core

    Science.gov (United States)

    del Prado Hill, Pixita; Friedland, Ellen S.; McMillen, Susan

    2016-01-01

    This article presents two innovative tools--the Mathematics-Literacy Planning Framework and Mathematics-Literacy Implementation Checklist--which are designed to help instructional coaches and specialists support teachers to meet the challenges of the mathematics-literacy integration goals of the Common Core. Developed with teacher input, these…

  8. Professional Development Strategically Connecting Mathematics and Science: The Impact on Teachers' Confidence and Practice

    Science.gov (United States)

    Baxter, Juliet A.; Ruzicka, Angie; Beghetto, Ronald A.; Livelybrooks, Dean

    2014-01-01

    The press to integrate mathematics and science comes from researchers, business leaders, and educators, yet research that examines ways to support teachers in relating these disciplines is scant. Using research on science and mathematics professional development, we designed a professional development project to help elementary teachers improve…

  9. Stuttering at school: the effect of a teacher training program on stuttering.

    Science.gov (United States)

    Silva, Lorene Karoline; Martins-Reis, Vanessa de Oliveira; Maciel, Thamiris Moreira; Ribeiro, Jessyca Kelly Barbosa Carneiro; Souza, Marina Alves de; Chaves, Flávia Gonçalves

    2016-07-04

    Verify the knowledge of teachers from public and private schools about stuttering and attest the effectiveness of the Teacher Training Program on Stuttering in the expansion of this knowledge. The study sample comprised 137 early-childhood teachers. Initially, the teachers responded to a questionnaire on stuttering. After that, 75 teachers attended a 4-hour Teacher Training Program on Stuttering. One month later, the teachers responded to the same questionnaire again. The following points were observed after the training program: increased percentage of teachers who consider as low the prevalence of stuttering in the population; beginning of reports stating that stuttering is more frequent in males; increased number of teachers who consider stuttering hereditary; decreased incidence of teachers who believe stuttering is psychological; prevalence of those who believe stuttering is a consequence of multiple causes; decreased rate of teachers who believe stuttering is emotional; a better understanding of how educators should behave to help stutterers. Before the course, the teachers had some knowledge regarding stuttering, but it was insufficient to differentiate from other language disorders. The Program expanded their knowledge on stuttering. However, it proved to be more effective with respect to the characteristics of stuttering than to the attitudes of the teachers.

  10. Reshaping teacher thinking, planning and practice using embedded assessment: Case studies of three middle school science teachers

    Science.gov (United States)

    Jeranyama, Letina Ngwenya

    At the dawn of the 21st century the science education community is seeking ways of improving science education to produce a scientific literate citizenry. They have put forth new goals. Teachers are key to all efforts to improve schools, that without their full participation, any move to reform education nor matter how well intentioned is doomed to failure. The changes in the goals of science education imply that teachers have to change the way they teach science. Some scholars have suggested that one way to help teachers attain the reform goals is by using embedded assessment. Embedded assessment is defined as a cyclical and ongoing process whereby teachers gather data about students' understanding as they teach, they analyze the data formally or informally and use the analysis to plan or adjust teaching immediately, for the next hour, day, topic, unit or year. The next day's activities also include embedded assessment and so the cycle repeats itself. This study investigates how teachers make sense of embedded assessment, how embedded assessment looks in practice, how it influences teachers and their classroom environments and the challenges teachers face as they use embedded assessment. Three middle school science teachers were involved in the study. Data were collected through semi-structured interviews with open-ended questions, participant observations and professional development conversations. Data were analyzed using the qualitative method of constant comparative analysis. The findings indicate that teachers passed through different stages in conceptualizing embedded assessment. This conceptualization influenced the way embedded assessment looked in the classroom. Embedded assessment took many forms and shapes in the teachers' classrooms. Embedded assessment influenced the teachers' perspectives about the curriculum, students, teaching, assessment, planning and reflection in ways that enabled the teachers to be investigators of their students' understanding

  11. Breaking the mould: profiles of six pioneer trainee or beginning teachers

    Directory of Open Access Journals (Sweden)

    McLay, Margaret

    2010-06-01

    Full Text Available There has been much recent attention on increasing the diversity of teachers in the Lifelong Learning Sector (LLS in order to provide a more representative workforce. This is seen as vital not only in engaging learners from minorities but also in increasing the experience of others in working with underrepresented groups. There has been less attention on how to support and sustain teachers from minorities once in post. This study profiles six pioneering teachers/trainees, looking at how they came into their chosen profession and subsequently into teaching, and what processes and attitudes help or hinder them in their work.

  12. The perceptions of teachers and principals toward providing additional compensation to teachers in high-need subject areas

    Science.gov (United States)

    Longing, Jeffrey Lucian

    also showed that teachers not teaching in high-need areas understood the overall need for varied compensation, but were less likely to agree with compensating high-need teachers more. In addition, the majority of teachers in other high-need areas, such as foreign language and special education, also understood the need for varied compensation. However, they were more likely to agree with compensating high-need teachers more when compared to non-high-need teachers. The majority of principals agreed that high-need teachers should be compensated more than teachers not considered high-need. The results of this study indicated that most teachers and principals agreed that higher compensation would attract and retain teachers in hard-to-staff schools, but fewer teachers not considered high-need agreed with compensating high-need teachers more. Even though varied compensation (i.e., salaries, bonuses, housing incentives, etc.) would help hard-to-staff schools find and retain high-need teachers, administrators should take caution to avoid possible problems associated with such actions (Goldhaber, 2006).

  13. Contextual factors, methodological principles and teacher cognition

    Directory of Open Access Journals (Sweden)

    Rupert Walsh

    2014-01-01

    Full Text Available Teachers in various contexts worldwide are sometimes unfairly criticized for not putting teaching methods developed for the well-resourced classrooms of Western countries into practice. Factors such as the teachers’ “misconceptualizations” of “imported” methods, including Communicative Language Teaching (CLT, are often blamed, though the challenges imposed by “contextual demands,” such as large class sizes, are sometimes recognised. Meanwhile, there is sometimes an assumption that in the West there is a happy congruence between policy supportive of CLT or Task-Based Language Teaching, teacher education and supervision, and curriculum design with teachers’ cognitions and their practices. Our case study of three EFL teachers at a UK adult education college is motivated by a wish to question this assumption. Findings from observational and interview data suggest the practices of two teachers were largely consistent with their methodological principles, relating to stronger and weaker forms of CLT respectively, as well as to more general educational principles, such as a concern for learners; the supportive environment seemed to help. The third teacher appeared to put “difficult” contextual factors, for example, tests, ahead of methodological principles without, however, obviously benefiting. Implications highlight the important role of teacher cognition research in challenging cultural assumptions.

  14. Learning Study: Helping Teachers to Use Theory, Develop Professionally, and Produce New Knowledge to Be Shared

    Science.gov (United States)

    Pang, Ming Fai; Ling, Lo Mun

    2012-01-01

    The lesson study approach is a systematic process for producing professional knowledge about teaching by teachers, and has spread rapidly and extensively in the United States. The learning study approach is essentially a kind of lesson study with an explicit learning theory--the variation theory of learning. In this paper, we argue that having an…

  15. Electroweak bubble wall speed limit

    Energy Technology Data Exchange (ETDEWEB)

    Bödeker, Dietrich [Fakultät für Physik, Universität Bielefeld, 33501 Bielefeld (Germany); Moore, Guy D., E-mail: bodeker@physik.uni-bielefeld.de, E-mail: guymoore@ikp.physik.tu-darmstadt.de [Institut für Kernphysik, Technische Universität Darmstadt, Schlossgartenstraße 2, 64289 Darmstadt (Germany)

    2017-05-01

    In extensions of the Standard Model with extra scalars, the electroweak phase transition can be very strong, and the bubble walls can be highly relativistic. We revisit our previous argument that electroweak bubble walls can 'run away,' that is, achieve extreme ultrarelativistic velocities γ ∼ 10{sup 14}. We show that, when particles cross the bubble wall, they can emit transition radiation. Wall-frame soft processes, though suppressed by a power of the coupling α, have a significance enhanced by the γ-factor of the wall, limiting wall velocities to γ ∼ 1/α. Though the bubble walls can move at almost the speed of light, they carry an infinitesimal share of the plasma's energy.

  16. Growing the Profession: What the Association of Teacher Educators (ATE) Offers to Emerging Scholars

    Science.gov (United States)

    Embry-Jenlink, Karen; Peace, Terrell M.

    2012-01-01

    Developing a scholarly, professional identity is one of the most difficult aspects of entering the field of higher education and teacher preparation. In this article, the authors describe the birth and success of Association of Teacher Educators' (ATE) Emerging Scholars program, a new program designed to help graduate students and those new to…

  17. The Use of Analogies in Language Teaching: Representing the Content of Teachers' Practical Knowledge

    Science.gov (United States)

    Hulshof, Hans; Verloop, Nico

    2002-01-01

    This study sought to determine how experienced language teachers use analogies to help students comprehend a text on the course of their regular teaching routines. It is assumed that analogies constitute one important component of the content of teachers' practical knowledge in the context of reading-comprehension instruction. The framework of the…

  18. Teachers' Self-Efficacy and Knowledge of Healthy Nutrition and Physical Activity Practices for Preschoolers: Instrument Development and Validation

    Science.gov (United States)

    Derscheid, Linda E.; Kim, So-Yeun; Zittel, Lauriece L.; Umoren, Josephine; Henry, Beverly W.

    2014-01-01

    Childhood obesity remains a problem in the United States. Preschool teachers can help to attenuate it but need to have the confidence or self-efficacy to provide healthy practices. Therefore, the purpose of this study was to (a) develop and validate a preschool teacher self-efficacy tool to examine teachers' confidence in addressing the nutrition…

  19. Bridging the language gap: Exploring science teachers' dual role as teachers of content and English literacy

    Science.gov (United States)

    Arnold, Suzanne C.

    Responsibility for educating English language learners is increasingly falling on the shoulders of content specialists at the secondary level, as students are mainstreamed into classes. Therefore, providing these students an opportunity to achieve academic success depends largely on the quality of mainstream instruction (Cornell, 1995). Most teachers receive little or no preparation in how to work with English language learners. In my study, I address the instructional issues confronting three white, monolingual English-speaking middle school science teachers who must meet the demands of an increasing English language learner population. Specifically, this study explores teacher beliefs and enactment of reform-oriented science and sheltered instructional approaches to develop English language learners scientific and English literacy skills. I also explore the relationships that exist between these two dynamics in an effort to determine the extent to which teachers take on a dual role as teachers promoting English language and science proficiency. Using a participant observation case study method and my adaptation of Schwab's commonplaces heuristic, I analyzed the relationship between teacher beliefs, milieu, subject matter, and enactment in bridging the language gap in the science classroom for English language learners. The most noteworthy finding of this study was the significant role of milieu in enacting lessons that bridge the language gap and foster the development of English language learners science and English literacy skills. The findings suggest that greater attention be given to helping teachers establish a relationship-driven classroom milieu. You can provide all kinds of courses or professional learning experiences to improve teachers' instructional practices, but they must also recognize the importance of establishing relationships with their students; the coursework they take will not supplant the need to foster a warm and safe environment for all

  20. Teachers' personal didactical models and obstacles to professional development: Case-studies with secondary experimental science teachers

    Science.gov (United States)

    Wamba Aguado, Ana Maria

    The aim of this thesis has been to elaborate criteria which characterise how teachers teach, as a curriculum component of their professional knowledge and to infer the obstacles which hinder their desired professional development, in such a way that they are considered in the design of proposals for teacher training in secondary education. In addition to this, a further objective was to elaborate and validate data analysis instruments. Case studies were carried out on three natural science secondary teachers with more than ten years' experience, enabling the characterisation of the teachers' science and science teaching conceptions as well as the description of classroom practice. Finally, with the help of these data together with the material used by the teachers, the inference of the teachers' personal didactical models and the obstacles to their professional development were made possible. Instruments for data collection used a questionnaire to facilitate the realisation of a semi-structured interview, video recordings of the classroom intervention of each teacher which correspond to a teaching unit taught over a two-week period and all the written material produced for the unit was collected. For the data analysis a taxonomy of classroom intervention patterns and a progression hypothesis towards desirable professional knowledge were elaborated, from the perspective of a research in the classroom model and according to a system of categories and subcategories which refer to their concepts about scientific knowledge, school knowledge, how to teach and evaluation. With the interview and the questionnaire a profile of exposed conceptions was obtained. The intervention profile was obtained using the classroom recordings; according to the patterns identified and their sequencing, both of which determine the characteristic structures and routines of these teachers. An outcome of these results was the validation of the previously mentioned taxonomy as an instrument of

  1. The Failure of Inquiry: Preparing Science Teachers with an Authentic Investigation

    Science.gov (United States)

    Lustick, David

    2009-12-01

    This mixed methodology action research study examined the impact of a curricular innovation designed to provide an authentic science inquiry learning experience for 15 secondary science teacher candidates enrolled in a master’s level initial certification program. The class investigated the question “How can peak autumn color in New England be determined?” The project goals were to help teacher candidates acquire the skills, knowledge, and dispositions necessary to foster learning through inquiry in their respective content areas as defined by teacher preparation professional standards. Though the teacher candidates were successful at identifying a likely answer to the question, the project failed to achieve its learning goals. Reasons for the project’s failure and implications for the science education community are discussed.

  2. Developing a workable teacher identity: Building and negotiating identity within a professional network

    Science.gov (United States)

    Rostock, Roseanne

    these beginning teachers work to negotiate a workable professional identity that may sustain them in a teaching career. In addition, they help us understand how a support network like KSTF can serve as a resource for helping new teachers construct professional identities, therefore addressing some of the issues that may lead to attrition among this population of new teachers.

  3. Finnish Cooperating Physics Teachers' Conceptions of Physics Teachers' Teacher Knowledge

    Science.gov (United States)

    Asikainen, Mervi A.; Hirvonen, Pekka E.

    2010-01-01

    This article examines Finnish cooperating physics teachers' conceptions of teacher knowledge in physics. Six experienced teachers were interviewed. The data was analyzed to form categories concerning the basis of teacher knowledge, and the tradition of German Didaktik and Shulman's theory of teacher knowledge were used in order to understand the…

  4. Examining Science Teachers' Development of Interdisciplinary Science Inquiry Pedagogical Knowledge and Practices

    Science.gov (United States)

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

    2014-12-01

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

  5. Modeling Enclosure Design in Above-Grade Walls

    Energy Technology Data Exchange (ETDEWEB)

    Lstiburek, J. [Building Science Corporation, Westford, MA (United States); Ueno, K. [Building Science Corporation, Westford, MA (United States); Musunuru, S. [Building Science Corporation, Westford, MA (United States)

    2016-03-01

    This report describes the modeling of typical wall assemblies that have performed well historically in various climate zones. The WUFI (Warme und Feuchte instationar) software (Version 5.3) model was used. A library of input data and results are provided. The provided information can be generalized for application to a broad population of houses, within the limits of existing experience. The WUFI software model was calibrated or tuned using wall assemblies with historically successful performance. The primary performance criteria or failure criteria establishing historic performance was moisture content of the exterior sheathing. The primary tuning parameters (simulation inputs) were airflow and specifying appropriate material properties. Rational hygric loads were established based on experience - specifically rain wetting and interior moisture (RH levels). The tuning parameters were limited or bounded by published data or experience. The WUFI templates provided with this report supply useful information resources to new or less-experienced users. The files present various custom settings that will help avoid results that will require overly conservative enclosure assemblies. Overall, better material data, consistent initial assumptions, and consistent inputs among practitioners will improve the quality of WUFI modeling, and improve the level of sophistication in the field.

  6. Physics Teachers Programme or how to bring modern physics to school

    CERN Multimedia

    2002-01-01

    A new programme for teachers took place last weekend at CERN. Fifty high school teachers sacrificed their weekend and plunged into CERN physics to find new inspirations for exciting physics lessons.   The fifty participants in the Physics Teachers programme in the Microcosm garden. High school students are often convinced that physics is a boring and useless subject, and physics teachers have a hard time presenting interesting lessons. To help them, CERN has inaugurated the Physics Teachers Programme, whose goal is to present CERN and its activities, so that teachers can get an idea of what kind of physics research is going on at the frontier of science. 'Our philosophy is to show them today what they will read in textbooks of the future', says Antonella Del Rosso, responsible for this course, 'so that they can inspire their pupils'. This programme can be considered the younger brother of the High School Teachers Programme, since it has a similar aim, but instead of being three-weeks long, it las...

  7. Mobile learning for teacher professional learning: benefits, obstacles and issues

    Directory of Open Access Journals (Sweden)

    Peter Aubusson

    2009-12-01

    Full Text Available This paper reflects on the role of mobile learning in teachers' professional learning. It argues that effective professional learning requires reflection and collaboration and that mobile learning is ideally suited to allow reflection-inaction and to capture the spontaneity of learning moments. The paper also argues for the value of collaborations between teachers and students in professional learning. It suggests that authentic artefacts and anecdotes, captured through mobile technologies, can enable the sharing, analysis and synthesis of classroom experiences by teachers and students. Such analysis and synthesis helps to encourage collaborative reflective practice and is likely to improve teacher and student learning as a result. Ethical issues that might arise through using mobile technologies in this way are also discussed. Teacher voice is presented to indicate the range of views about mobile learning and to indicate current practices. Practical, school systemic, attitudinal and ethical factors may inhibit mobile technology adoption; these factors need to be researched and addressed to realise the potential of teacher mobile professional learning.

  8. Improving Michigan STEM Teachers and Teaching: The W.K. Kellogg Foundation's Woodrow Wilson Teaching Fellowship

    Science.gov (United States)

    Woodrow Wilson National Fellowship Foundation, 2016

    2016-01-01

    The W. K. Kellogg Foundation's Woodrow Wilson Michigan Teaching Fellowship successfully addressed the challenge of preparing and supporting effective teachers for Michigan's high-need classrooms, while helping transform teacher education across the state for the long term. This report analyzes the efforts of the W. K. Kellogg Foundation's Woodrow…

  9. Teaching science to English Language Learners: Instructional approaches of high school teachers

    Science.gov (United States)

    Frank, Betty-Vinca N.

    Students who are English Language Learners (ELLs) form the fastest growing segment of the American school population. Prompted by the call for scientific literacy for all citizens, science educators too have investigated the intersection of language and science instruction of ELLs. However these studies have typically been conducted with elementary students. Few studies have explored how high school science teachers, particularly those who have not received any special training, approach science instruction of ELLs and what supports them in this endeavor. This was a qualitative case study conducted with five science teachers in one small urban high school that predominantly served ELLs. The purpose of this study was to examine instructional approaches used by teachers to make science accessible to ELLs and the factors that supported or inhibited them in developing their instructional approaches. This goal encompassed the following questions: (a) how teachers viewed science instruction of ELLs, (b) how teachers designed a responsive program to teach science to ELLs, (c) what approaches teachers used for curriculum development and instruction, (d) how teachers developed classroom learning communities to meet the needs of ELLs. Seven instructional strategies and five perceived sources of support emerged as findings of this research. In summary, teachers believed that they needed to make science more accessible for their ELL students while promoting their literacy skills. Teachers provided individualized attention to students to provide relevant support. Teachers engaged their students in various types of active learning lessons in social contexts, where students worked on both hands-on and meaning-making activities and interacted with their peers and teachers. Teachers also created classroom communities and learning spaces where students felt comfortable to seek and give help. Finally, teachers identified several sources of support that influenced their instructional

  10. Cell wall proteome analysis of Mycobacterium smegmatis strain MC2 155

    Directory of Open Access Journals (Sweden)

    De Buck Jeroen

    2010-04-01

    Full Text Available Abstract Background The usually non-pathogenic soil bacterium Mycobacterium smegmatis is commonly used as a model mycobacterial organism because it is fast growing and shares many features with pathogenic mycobacteria. Proteomic studies of M. smegmatis can shed light on mechanisms of mycobacterial growth, complex lipid metabolism, interactions with the bacterial environment and provide a tractable system for antimycobacterial drug development. The cell wall proteins are particularly interesting in this respect. The aim of this study was to construct a reference protein map for these proteins in M. smegmatis. Results A proteomic analysis approach, based on one dimensional polyacrylamide gel electrophoresis and LC-MS/MS, was used to identify and characterize the cell wall associated proteins of M. smegmatis. An enzymatic cell surface shaving method was used to determine the surface-exposed proteins. As a result, a total of 390 cell wall proteins and 63 surface-exposed proteins were identified. Further analysis of the 390 cell wall proteins provided the theoretical molecular mass and pI distributions and determined that 26 proteins are shared with the surface-exposed proteome. Detailed information about functional classification, signal peptides and number of transmembrane domains are given next to discussing the identified transcriptional regulators, transport proteins and the proteins involved in lipid metabolism and cell division. Conclusion In short, a comprehensive profile of the M. smegmatis cell wall subproteome is reported. The current research may help the identification of some valuable vaccine and drug target candidates and provide foundation for the future design of preventive, diagnostic, and therapeutic strategies against mycobacterial diseases.

  11. Iterative Otsu's method for OCT improved delineation in the aorta wall

    Science.gov (United States)

    Alonso, Daniel; Real, Eusebio; Val-Bernal, José F.; Revuelta, José M.; Pontón, Alejandro; Calvo Díez, Marta; Mayorga, Marta; López-Higuera, José M.; Conde, Olga M.

    2015-07-01

    Degradation of human ascending thoracic aorta has been visualized with Optical Coherence Tomography (OCT). OCT images of the vessel wall exhibit structural degradation in the media layer of the artery, being this disorder the final trigger of the pathology. The degeneration in the vessel wall appears as low-reflectivity areas due to different optical properties of acidic polysaccharides and mucopolysaccharides in contrast with typical ordered structure of smooth muscle cells, elastin and collagen fibers. An OCT dimension indicator of wall degradation can be generated upon the spatial quantification of the extension of degraded areas in a similar way as conventional histopathology. This proposed OCT marker can offer in the future a real-time clinical perception of the vessel status to help cardiovascular surgeons in vessel repair interventions. However, the delineation of degraded areas on the B-scan image from OCT is sometimes difficult due to presence of speckle noise, variable signal to noise ratio (SNR) conditions on the measurement process, etc. Degraded areas can be delimited by basic thresholding techniques taking advantage of disorders evidences in B-scan images, but this delineation is not optimum in the aorta samples and requires complex additional processing stages. This work proposes an optimized delineation of degraded areas within the aorta wall, robust to noisy environments, based on the iterative application of Otsu's thresholding method. Results improve the delineation of wall anomalies compared with the simple application of the algorithm. Achievements could be also transferred to other clinical scenarios: carotid arteries, aorto-iliac or ilio-femoral sections, intracranial, etc.

  12. The effect of partial poloidal wall sections on the wall stabilization of external kink modes

    International Nuclear Information System (INIS)

    Ward, D.J.

    1996-02-01

    An analysis of the effect on the wall stabilization of external kink modes due to toroidally continuous gaps in the resistive wall is performed. The effects with and without toroidal rotation are studied. For a high-β equilibrium, the mode structure is localized on the outboard side. Therefore, outboard gaps greatly increase the growth rate when there is no rotation. For resistive wall stabilization by toroidal rotation, the presence of gaps has the same effect as moving the wall farther away, i.e. destabilizing for the ideal plasma mode, and stabilizing for the resistive wall mode. The region of stability, in terms of wall position, is reduced in size and moved closer to the plasma. However, complete stabilization becomes possible at considerably reduced rotation frequencies. For a high-β, reverse-shear equilibrium both the resistive wall mode and the ideal plasma mode can be stabilized by close fitting discrete passive plates on the outboard side. The necessary toroidal rotation frequency to stabilize the resistive wall mode using these plates is reduced by a factor of three compared to that for a poloidally continuous and complete wall at the same plasma-wall separation. (author) 15 figs., 24 refs

  13. Explaining Motivational Antecedents of Citizenship Behavior among Preservice Teachers

    Directory of Open Access Journals (Sweden)

    Knut-Andreas Christophersen

    2015-04-01

    Full Text Available A typical preservice teacher will experience demanding teaching situations during practicum. In such situations, interpersonal support from fellow students may be an important factor if experiences gained during teaching practice are to make a constructive contribution to personal growth for the teacher. Human support from other preservice teachers can bridge a gap that can be filled only to a limited extent by practice supervisors, who also have a role in assessing the students’ practice periods. The phenomenon of preservice teachers helping their co-students—even though, strictly speaking, they have no formal responsibility in this area—is called citizenship behavior here. Structural equation modeling of questionnaire data collected among Norwegian preservice teachers shows that performance approach motivation is the factor most strongly associated with citizenship behavior. Intrinsic motivation is also a significant factor, both as a direct and an indirect effect, via study absorption. The self-efficacy of preservice teachers in teaching situations also has a robust association with citizenship behavior, while experiences involving pupil engagement problems in teaching situations have a negative effect on self-efficacy. Pupil engagement problems also have an adverse impact on absorption.

  14. Teachers' Coping Strategies for Teaching Science in a ``Low-Performing'' School District

    Science.gov (United States)

    Moore, Felicia M.

    2007-10-01

    This study describes how teachers use their personal knowledge of a school district and their students to cope with teaching under stressful situations associated with economic, social, and institutional factors. The 3 teachers dealt with these issues in unique ways, focusing on helping students to overcome negative perceptions, value the importance of an education, and build strong relationships. A model of multicultural science professional development is proposed that complements the strengths that these teachers have. A task for science educators working with teachers and administration in schools and districts that are “critically low performing” is to support everyone in implementing pedagogical methods aimed at empowerment, social justice, and high achievement for all students.

  15. Microstructural and Topochemical Characterization of Thermally Modified Poplar (Populus cathayaha Cell Wall

    Directory of Open Access Journals (Sweden)

    Zhe Ling

    2015-11-01

    Full Text Available Although many studies have been conducted on the wood property and chemical changes caused by thermal modification, little has been reported on the microstructural and topochemical changes occurring in the cell wall during heat treatment. In this study, poplar (Populus cathayaha was treated within a temperature range from 180 to 220 °C for 4 h. Chemical analyses by Fourier transform infrared spectroscopy (FTIR and nuclear magnetic resonance (NMR indicated that heat treatment resulted in deacetylation of hemicelluloses and cleavage of lignin chains, thus generating new carbonyl and phenolic linkages. Transformation of matrix substances contributed to microstructural changes that appeared in clearly distorted and collapsed fiber and vessel walls along with the delamination of compound middle lamella (CML and secondary walls (S, which showed a reduced capability to resist deformation. It was also observed by fluorescence microscopy (FM and scanning electron microscope coupled with energy dispersive X-ray analysis (SEM-EDXA that the concentration of lignin increased, probably because of the degradation of hemicelluloses and the generation of new carbonyl groups. These results on cell wall microstructure and topochemistry can help explain the altered wood properties revealed by dynamic mechanical analysis (DMA and equilibrium moisture content (EMC testing after heat treatment.

  16. A Structurally Specialized Uniform Wall Layer is Essential for Constructing Wall Ingrowth Papillae in Transfer Cells

    Science.gov (United States)

    Xia, Xue; Zhang, Hui-Ming; Offler, Christina E.; Patrick, John W.

    2017-01-01

    Transfer cells are characterized by wall labyrinths with either a flange or reticulate architecture. A literature survey established that reticulate wall ingrowth papillae ubiquitously arise from a modified component of their wall labyrinth, termed the uniform wall layer; a structure absent from flange transfer cells. This finding sparked an investigation of the deposition characteristics and role of the uniform wall layer using a Vicia faba cotyledon culture system. On transfer of cotyledons to culture, their adaxial epidermal cells spontaneously trans-differentiate to a reticulate architecture comparable to their abaxial epidermal transfer cell counterparts formed in planta. Uniform wall layer construction commenced once adaxial epidermal cell expansion had ceased to overlay the original outer periclinal wall on its inner surface. In contrast to the dense ring-like lattice of cellulose microfibrils in the original primary wall, the uniform wall layer was characterized by a sparsely dispersed array of linear cellulose microfibrils. A re-modeled cortical microtubule array exerted no influence on uniform wall layer formation or on its cellulose microfibril organization. Surprisingly, formation of the uniform wall layer was not dependent upon depositing a cellulose scaffold. In contrast, uniform wall cellulose microfibrils were essential precursors for constructing wall ingrowth papillae. On converging to form wall ingrowth papillae, the cellulose microfibril diameters increased 3-fold. This event correlated with up-regulated differential, and transfer-cell specific, expression of VfCesA3B while transcript levels of other cellulose biosynthetic-related genes linked with primary wall construction were substantially down-regulated. PMID:29259611

  17. Spaces of the possible: universal Darwinism and the wall between technological and biological innovation

    Science.gov (United States)

    Wagner, Andreas; Rosen, William

    2014-01-01

    Innovations in biological evolution and in technology have many common features. Some of them involve similar processes, such as trial and error and horizontal information transfer. Others describe analogous outcomes such as multiple independent origins of similar innovations. Yet others display similar temporal patterns such as episodic bursts of change separated by periods of stasis. We review nine such commonalities, and propose that the mathematical concept of a space of innovations, discoveries or designs can help explain them. This concept can also help demolish a persistent conceptual wall between technological and biological innovation. PMID:24850903

  18. Vocational Teacher Perceptions on the use of ICT in Learning Computer Network

    Science.gov (United States)

    Yannuar; Rohendi, D.; Yanti, H.; Nurhabibah; Mi'raj, Y. Z.

    2018-02-01

    ICT has been widely used in primary education to vocational schools, but has not been so clearly integrate ICT in the learning process. While the teacher is the key to the effective use of ICT processed. This paper reports a study of surveys that examine the perspective of vocational school teachers. Current research aims to examine a vocational school teacher knowledge about ICT and support for computer use for learning. The sample in this research group consists of 25 teachers of vocational schools. The findings of this research use descriptive method with engineering survey with sampling purposes. Resources in research is journals and book report research results. The results showed teachers have a positive outlook towards the use of ICT in learning. The conclusions resulting from this research is the use of ICT to help teachers be more effective in teaching in the classroom and can improve student learning.

  19. Analyzing prospective teachers' images of scientists using positive, negative and stereotypical images of scientists

    Science.gov (United States)

    Subramaniam, Karthigeyan; Esprívalo Harrell, Pamela; Wojnowski, David

    2013-04-01

    Background and purpose : This study details the use of a conceptual framework to analyze prospective teachers' images of scientists to reveal their context-specific conceptions of scientists. The conceptual framework consists of context-specific conceptions related to positive, stereotypical and negative images of scientists as detailed in the literature on the images, role and work of scientists. Sample, design and method : One hundred and ninety-six drawings of scientists, generated by prospective teachers, were analyzed using the Draw-A-Scientist-Test Checklist (DAST-C), a binary linear regression and the conceptual framework. Results : The results of the binary linear regression analysis revealed a statistically significant difference for two DAST-C elements: ethnicity differences with regard to drawing a scientist who was Caucasian and gender differences for indications of danger. Analysis using the conceptual framework helped to categorize the same drawings into positive, stereotypical, negative and composite images of a scientist. Conclusions : The conceptual framework revealed that drawings were focused on the physical appearance of the scientist, and to a lesser extent on the equipment, location and science-related practices that provided the context of a scientist's role and work. Implications for teacher educators include the need to understand that there is a need to provide tools, like the conceptual framework used in this study, to help prospective teachers to confront and engage with their multidimensional perspectives of scientists in light of the current trends on perceiving and valuing scientists. In addition, teacher educators need to use the conceptual framework, which yields qualitative perspectives about drawings, together with the DAST-C, which yields quantitative measure for drawings, to help prospective teachers to gain a holistic outlook on their drawings of scientists.

  20. She's Strict for a Good Reason: Highly Effective Teachers in Low-Performing Urban Schools

    Science.gov (United States)

    Poplin, Mary; Rivera, John; Durish, Dena; Hoff, Linda; Kawell, Susan; Pawlak, Pat; Hinman, Ivannia Soto; Straus, Laura; Veney, Cloetta

    2011-01-01

    A study of 31 high-performing teachers in low-performing urban schools found that these teachers had certain traits in common. They were strict; they taught in traditional, explicit ways; there was little time in their classrooms when instruction was not occurring; and they moved around the room helping their students. They used very few…