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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 Teachers Love Their Work.

    Science.gov (United States)

    Hill, Lynn T.

    1995-01-01

    Examines three reasons teachers leave their profession and approaches for helping them to love their work. Suggests that when teachers feel challenged, in control of their lives, and have a sense of belonging, their needs have been met. Then they can become the adult attachment figure that children must have in order to have their own needs…

  3. Teacher Help-Seeking Beliefs and Help-Seeking Networks

    OpenAIRE

    Makara Fuller, Kara; Karabenick, Stuart

    2015-01-01

    Teachers work within a network of teachers at their school whose members can be an important source of advice and help, yet they must seek help from their colleagues in order to benefit from this network. This study employs social network analysis to examine how help-seeking patterns among teachers are related to teachers’ curricular domain, years of experience, and gender. Additionally, we examined how help-seeking beliefs (instrumental, expedient, and perceived threat) are related to help-s...

  4. Help Teachers Feel Less Stressed

    Science.gov (United States)

    Richards, Jan

    2011-01-01

    The author's concern for how teachers nationwide are coping with unrelenting levels of stress is the topic of current research. A national sample of 1,200 teachers was asked to complete a survey addressing three areas: the sources of teacher stress; the manifestations of stress; and coping strategies they found most successful. Knowing the areas…

  5. 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…

  6. 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)

  7. How to Help Teachers' Voices

    National Research Council Canada - National Science Library

    Saatweber, Margarete

    2009-01-01

    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...

  8. 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.

  9. Tips for Teachers to Help Bilingual Chinese Immigrant Children

    Science.gov (United States)

    Honig, Alice Sterling; Xu, Yili

    2012-01-01

    Teachers of young children in Chinese immigrant families need to help children become proficient in English (ESL) while affirming the children's bilingual abilities. Pictures, gestures, pantomimes, and props as well as specific input of school-related words help bilingual young children learn English. Teachers read storybooks in English while…

  10. Writing Teachers Should Comment on Facebook Walls

    Science.gov (United States)

    Teng, Allen

    2012-01-01

    A middle school language arts teacher reflects on his experience in utilizing a school-housed online social network to create avenues for authentic audience, purpose, and response to student writing. With many technology proponents advocating a 21st century education, the fact that interacting with the Web 2.0 environment is essentially a reading…

  11. Examining the Immigrant Experience: Helping Teachers Develop as Critical Educators

    Science.gov (United States)

    DeMulder, Elizabeth K.; Stribling, Stacia M.; Day, Monimalika

    2014-01-01

    The purpose of this qualitative case study was to examine ways that a multicultural perspective using critical literacy practices engaged practicing teachers to rethink and re-vision oppressive hegemonic structures and attitudes regarding immigrant students and their families and helped them to develop as critical educators. In the context of a…

  12. "Hansei": Japanese Preschoolers Learn Introspection with Teachers' Help

    Science.gov (United States)

    Izumi-Taylor, Satomi

    2009-01-01

    Helping children to refine and coordinate old ways of thinking is based on constructivist teaching, which promotes children's introspection skills. Several Japanese early childhood teaching practices align with constructivism, and Muto (2002) recommends that teachers reflect on their teaching methods and on their assessment of children by focusing…

  13. Artery Wall Assessment Helps Predict Kidney Transplant Outcome.

    Directory of Open Access Journals (Sweden)

    Domingo Hernández

    Full Text Available Kidney transplant recipients have high cardiovascular risk, and vascular inflammation may play an important role. We explored whether the inflammatory state in the vessel wall was related to carotid intima-media thickness (c-IMT and patient survival following kidney transplantation.In this prospective observational cohort study we measured c-IMT and expression of proinflammatory cytokines and adhesion molecules in the inferior epigastric artery in 115 kidney transplant candidates. Another c-IMT measurement was done 1-year post-transplantation in 107. By stepwise multiple regression analysis we explored factors associated with baseline c-IMT and their changes over time. Multivariate Cox regression analysis was constructed to identify risk factors for mortality.A worse cardiovascular profile (older age, smoker, diabetic, carotid plaque, systolic blood pressure and vascular calcification and higher VCAM-1 levels were found in patients in the highest baseline c-IMT tertile, who also had a worse survival. Factors independently related to baseline c-IMT were age (β=0.369, P<0.0001, fasting glucose (β=0.168, P=0.045, smoking (β=0.228, P=0.003 and VCAM-1 levels (β=0.244, P=0.002. Independent factors associated with c-IMT measurement 1-year post-transplantation were baseline c-IMT (β=-0.677, P<0.0001, post-transplant diabetes (β=0.225, P=0.003 and triglycerides (β=0.302, P=0.023. Vascular VCAM-1 levels were associated with increased risk of mortality in bivariate and multivariate Cox regression. Notably, nearly 50% of patients showed an increase or maintenance of high c-IMT 1 year post-transplantation and these patients experienced a higher mortality (13 versus 3.5%; P=0.021.A worse cardiovascular profile and a higher vascular VCAM-1 protein levels at time of KT are related to subclinical atheromatosis. This could lead to a higher post-transplant mortality. Pre-transplant c IMT, post-transplant diabetes and triglycerides at 1-year post

  14. Preschool teacher's role in helping preschoolers develop healthy eating habits

    OpenAIRE

    Pellis, Mateja

    2016-01-01

    This thesis focuses on the preschool teacher's role in helping preschoolers develop healthy eating habits. An attempt was made to determine her or his attitude toward the principle of choice and diversity, the principle of equal opportunities and recognizing diversity among children, as well as the principle of multiculturalism. The theoretical sections deal with the criteria of healthy nutrition in the preschool period and the forming of eating habits in early childhood – these manifest ...

  15. 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…

  16. Prospective Teachers' Mental Health and Their Help-Seeking Behaviours

    National Research Council Canada - National Science Library

    Ersin Uzman; Bulent Baki Telef

    2015-01-01

      Although the teaching profession is stressful and despite the known impact of teachers' mental health on students during teaching, prospective teachers' mental health is neglected in training and selection...

  17. VisionQuest[C]: Helping Our Future Teachers Envision and Achieve Technology Integration.

    Science.gov (United States)

    Ertmer, Peggy A.; Gopalakrishnan, Sangeetha; Ross, Eva M.

    The purpose of the VisionQuest project is to help current and future educators envision and achieve technology integration by providing access to electronic models of technology-using teachers. By helping teachers envision and achieve exemplary technology use, the project aims to promote widespread, fundamental changes in teaching and learning…

  18. How Schools Can Help: California Teachers Recall the Wildfires

    Science.gov (United States)

    Riggs, Dana; Madueno, Marcelina; Atlas, Miriam

    2008-01-01

    This article draws from and builds on the experience of schools in San Diego County following the forest fires that wrought havoc on the area last October. Three teachers (Dana Riggs, Marcelina Madueno and Miriam Atlas) provide a moving account of the personal experiences of their students, who lived through the fires. Their recollections…

  19. Deserts. Habitat Ecology Learning Program (HELP). Teachers' Manual.

    Science.gov (United States)

    Wildlife Conservation Society, Bronx, NY.

    The goal of this guide is to address a major environmental dilemma: worldwide habitat destruction and the disappearance of species. This guide is one of six that are included in the Habitat Ecology Learning Program (HELP), a holistic life science curriculum that involves students in an in-depth study of ecology. HELP includes six teaching guides…

  20. Temperate Forests. Habitat Ecology Learning Program (HELP). Teachers' Manual.

    Science.gov (United States)

    Wildlife Conservation Society, Bronx, NY.

    The goal of this guide is to address a major environmental dilemma: worldwide habitat destruction and the disappearance of species. This guide is one of six that are included in the Habitat Ecology Learning Program (HELP), a holistic life science curriculum that involves students in an in-depth study of ecology. HELP includes six teaching guides…

  1. It's Elementary in Appalachia: Helping Prospective Teachers and Their Students Understand Sexuality and Gender

    Science.gov (United States)

    Swartz, Patti Capel

    2003-01-01

    The most blatant discrimination that exists today in schools is that directed toward lesbian, gay, bisexual, transgender, queer, and intersex students (l/g/b/t/i/q). English and language arts teacher education programs can help foster critical awareness among future teachers of sexuality and gender as well as provide the pedagogical skills and…

  2. 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…

  3. 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…

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

    Science.gov (United States)

    Peker, Deniz; Dolan, Erin

    2012-03-01

    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.

  5. Brunei's teacher education programs: insights into students' coping and help-seeking strategies to challenges.

    Science.gov (United States)

    Mundia, Lawrence; Shahrill, Masitah; Jaidin, Jainatul Halida; Jawawi, Rosmawijah; Mahadi, Mar Aswandi

    2016-01-01

    Brunei started implementing its two main reformed teacher education programs, MTeach and MEd, in 2009. The reasons for these innovations included upgrading the standard of teacher training, increasing teaching effectiveness, and improving the quality of education in the country. The purpose of this study was to determine how student teachers coped with and sought help on the challenging programs. Using an online survey design, 76 randomly selected recent graduate teachers responded appropriately to questionnaires administered to them by email. The obtained quantitative research information included demographic, coping, and help-seeking data, all analyzed by SPSS Version 22. Participants endorsed both the productive and nonproductive coping strategies. In addition, they depended more on peers, teachers and internet sources for help. Four major findings were obtained. First, task-oriented coping was the most important and significant predictor of success on the MTeach and MEd programs. Second, females had a higher likelihood of success compared to males (OR = 22.760, 95 % CI for OR = 12.848-40.320). Third, students who consulted relevant internet resources had higher odds for succeeding compared to those who did not (OR = 2.237, 95 % CI 1.196-4.183). Fourth, less-able students who collaboratively worked with the more-able peers were nearly two times more likely to perform better than those who did not (OR = 1.982, 95 % CI 1.082-3.630). Coping and help-seeking were positively and significantly related to academic achievement on the two Brunei main teacher education programs. Evidence from the present study suggested that vulnerable and at-risk trainee teachers needed appropriate interventions (educational, counseling and psychotherapy) related to effective use of task-oriented coping and seeking help via cooperative learning, internet sources, and teacher consultations,. Further research with interview probes was recommended to gain additional information

  6. 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.

  7. Evaluating the benefit from the help of the parent-teacher association to child performance.

    Science.gov (United States)

    Cheung, Chau-kiu

    2009-08-01

    The contribution of parental involvement in the parent-teacher association (PTA) to schoolchildren's performance is an issue for evaluation research. To resolve the issue, it is reasonable to differentiate people who benefit and others who do not benefit from the involvement. Such differentiation relied on survey data from 289 pairs of Hong Kong Chinese parents and their children between Grade 4 and Grade 9. It revealed that only 28.8% of the parent-child pairs had their child performance benefiting from the help of parent-teacher associations (in terms of a standardized effect of .2). Factors predictive of this minority subgroup were the child's grade and having a single parent. These factors tend to identify the need for help from parent-teacher associations, which can be a consideration for planning effective help from the associations.

  8. Seek help from teachers or fight back? Student perceptions of teachers' actions during conflicts and responses to peer victimization.

    Science.gov (United States)

    Aceves, Mario J; Hinshaw, Stephen P; Mendoza-Denton, Rodolfo; Page-Gould, Elizabeth

    2010-06-01

    Previous research has shown that teachers' actions when addressing conflict on school grounds can shape adolescent perceptions regarding how well the school manages victimization. Our objective in this study was to determine how these perceptions influenced the likelihood that adolescent students would react to victimization scenarios by either seeking help from school authority or physically fighting back. Vignettes describing two events of victimization were administered to 148 ethnic minority adolescents (Latino, African American, and Asian backgrounds; 49% female) attending an urban high school with high rates of conflict. Positive perceptions of teachers' actions during conflicts--assessed via a questionnaire tapping how teachers manage student conflicts both generally and in a specific instance of strife--predicted a greater willingness to seek help from school authority, which in turn negatively predicted self-reported aggressive responses to the victimization scenarios. Path analysis established the viability of this indirect effect model, even when we controlled for sex, beliefs about the acceptability of aggression, and previous levels of reactive aggression. Adolescents' perceptions of teachers' actions during conflicts are discussed in relation to social information processing models, improving student-teacher relations, and decreasing aggression at schools.

  9. Experimentally based, longitudinally designed, teacher-focused intervention to help physical education teachers be more autonomy supportive toward their students.

    Science.gov (United States)

    Cheon, Sung Hyeon; Reeve, Johnmarshall; Moon, Ik Soo

    2012-06-01

    Using the field's state-of-the-art knowledge, we designed, implemented, and assessed the effectiveness of an intervention to help physical education (PE) teachers be more autonomy supportive during instruction. Nineteen secondary-school PE teachers in Seoul were randomly assigned into either an experimental or a delayed-treatment control group, and their 1,158 students self-reported their course-related psychological need satisfaction, autonomous motivation, amotivation, classroom engagement, skill development, future intentions, and academic achievement at the beginning, middle, and end of the semester. Observers' ratings and students' self-reports confirmed that the intervention was successful. Repeated-measures ANCOVAs showed that the students of teachers in the experimental group showed midsemester and end-of-semester improvements in all dependent measures. A multilevel structural equation model mediation analysis showed why the teacher-training program produced improvements in all six student outcomes - namely, teachers in the experimental group vitalized their students' psychological need satisfaction during PE class in ways that teachers in the control group were unable to do, and it was this enhanced need satisfaction that explained the observed improvements in all six outcomes.

  10. The Writing Teacher as Helping Agent: Communicating Effectively in the Conferencing Process.

    Science.gov (United States)

    Morse, Philip S.

    A study analyzed the extent to which writing teachers in conferencing situations employ the communication techniques used by professional helping agents. A metatheory of communication techniques developed by Allen Ivey and associates which attempts to combine and synthesize the relevant psychotherapeutic and counseling techniques in the profession…

  11. Teachers' Behavior and Pupils' Achievement Motivation as Determinants of Intended Helping Behavior in Physical Education

    Science.gov (United States)

    Kokkonen, Juha A.; Kokkonen, Marja T.; Telama, Risto K.; Liukkonen, Jarmo O.

    2013-01-01

    The present two-wave longitudinal study examined the extent to which physical education (PE) teachers' democratic and socially supportive behavior, pupils' goal orientations, and the perceived motivational climate in PE explained differences in pupils' intended helping behavior by gender in PE classes. The results of 105 boys and 109 girls based…

  12. 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.

  13. Exploring the Effectiveness of a Measurement Error Tutorial in Helping Teachers Understand Score Report Results

    Science.gov (United States)

    Zapata-Rivera, Diego; Zwick, Rebecca; Vezzu, Margaret

    2016-01-01

    The goal of this study was to explore the effectiveness of a short web-based tutorial in helping teachers to better understand the portrayal of measurement error in test score reports. The short video tutorial included both verbal and graphical representations of measurement error. Results showed a significant difference in comprehension scores…

  14. Bibliotherapy Revisited: Issues in Classroom Management. Developing Teachers' Awareness and Techniques to Help Children Cope Effectively with Stressful Situations

    Science.gov (United States)

    Jackson, Marilyn N. Malloy

    2006-01-01

    Are teachers aware of the stress in their classrooms? Do teachers plan for stress control? Educators need to understand why stress is a part of classroom life and how it affects the teacher-student relationship. Bibliotherapy can be an intervention in stress management through books. The use of appropriate reading material to help solve emotional…

  15. 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.

  16. Acetabular Wall Indices Help to Distinguish Acetabular Coverage in Asymptomatic Adults With Varying Morphologies.

    Science.gov (United States)

    Anderson, Lucas A; Anderson, Mike B; Erickson, Jill A; Chrastil, Jesse; Peters, Christopher L

    2017-04-01

    The anterior wall index (AWI) and posterior wall index (PWI) have been proposed to quantify anterior and posterior acetabular coverage using AP pelvic radiographs. However, these indices have only been reported in symptomatic patients with apparent pathomorphologies (dysplasia, overcoverage, and retroversion) undergoing osteochondroplasty or reorientation osteotomy. (1) What are the ranges for AWI and PWI from measurements obtained on AP pelvic radiographs of asymptomatic senior athletes with well-functioning hips? (2) Is there a difference between the AWI and PWI in asymptomatic athletes with acetabular morphology consistent with acetabular dysplasia, overcoverage, and retroversion when compared with asymptomatic hips that do not meet the radiographic definitions for those morphologies (controls)? Five hundred five athletes (998 asymptomatic native hips) were independently evaluated by two readers on AP pelvic radiographs for AWI and the PWI after excluding hips with prior surgery, inadequate radiographs, or poor function (modified Harris hip score  38°. The mean age of the athletes was 67 years (range, 50-91 years) and 55% were men. Linear generalized estimating equation regression was used to compare each individual diagnosis (DDH, retroversion, overcoverage) with the controls for both AWI and PWI adjusting for age and sex. The mean AWI in the study population was 0.36 (range, -0.02 to 0.91). The mean PWI was 1.13 (range, 0.12-1.74). The mean AWI and PWI in controls (n = 740) was 0.35 (range, -0.02 to 0.91) and 1.13 (range, 0.64-1.70), respectively. There were 25 (3%) with DDH in whom the mean AWI was 0.26 (range, 0.05-0.5) and the mean PWI was 1.03 (range, 0.71-1.3). There were 112 (11%) retroverted hips in whom the mean AWI was 0.42 (range, 0.1-0.89) and PWI was 1.02 (range, 0.61-1.5). There were 121 (12%) overcovered hips in whom the mean AWI was 0.43 (range, -0.18 to 0.85) and PWI was 1.22 (0.12-1.74). The AWI in the control hips was no different than

  17. 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.

  18. 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.

  19. Demonstration Model: Garden City [Michigan] Resource Room-Helping Teacher Team. For School Year 1972-73.

    Science.gov (United States)

    Garden City Public Schools, MI.

    Described is a multidisciplinary team approach to helping elementary and secondary students with learning or emotional problems to achieve educationally and socially. Resource room teachers and special education consultants, functioning as part of the full-time team in each school, work with the regular classroom teacher to meet student needs for…

  20. Effect of an Animated Classroom Story Embedded in Online Discussion on Helping Mathematics Teachers Learn to Notice

    Science.gov (United States)

    Chieu, Vu Minh; Herbst, Patricio; Weiss, Michael

    2011-01-01

    Rich-media representations of teaching using animated cartoons can be effective at stimulating teachers' discussion about practice and hence help them learn productively from one another about their profession. Our research aims to design web-based interactive rich-media virtual settings for teachers to learn to do the practice of teaching. For…

  1. 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

  2. wall

    Directory of Open Access Journals (Sweden)

    Irshad Kashif

    2016-01-01

    Full Text Available Maintaining indoor climatic conditions of buildings compatible with the occupant comfort by consuming minimum energy, especially in a tropical climate becomes a challenging problem for researchers. This paper aims to investigate this problem by evaluating the effect of different kind of Photovoltaic Trombe wall system (PV-TW on thermal comfort, energy consumption and CO2 emission. A detailed simulation model of a single room building integrated with PV-TW was modelled using TRNSYS software. Results show that 14-35% PMV index and 26-38% PPD index reduces as system shifted from SPV-TW to DGPV-TW as compared to normal buildings. Thermal comfort indexes (PMV and PPD lie in the recommended range of ASHARE for both DPV-TW and DGPV-TW except for the few months when RH%, solar radiation intensity and ambient temperature were high. Moreover PVTW system significantly reduces energy consumption and CO2 emission of the building and also 2-4.8 °C of temperature differences between indoor and outdoor climate of building was examined.

  3. Helping Preservice Teachers Learn to Assess Writing: Practice and Feedback in a Web-Based Environment

    Science.gov (United States)

    Dempsey, Michael S.; PytlikZillig, Lisa M.; Bruning, Roger H.

    2009-01-01

    Writing is a highly valued skill that is often neglected in the classroom; one reason is that teachers often do not receive adequate training in writing assessment and instruction. Teachers, particularly preservice teachers, need practice making detailed assessments of student writing and to build their confidence for assessing student writing,…

  4. Helping Students Make Meaning of Authentic Investigations: Findings from a Student-Teacher-Scientist Partnership

    Science.gov (United States)

    Peker, Deniz; Dolan, Erin

    2012-01-01

    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…

  5. 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…

  6. 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…

  7. Influences of Instructional Policies on Novice Teacher Cognition: Help or a Hindrance?

    Science.gov (United States)

    Gök Kaça, Gökçen; Yigitoglu, Nur

    2017-01-01

    This study investigates how novice English as a foreign language teachers (EFL) navigate their teaching in a university setting while attending an in-service teacher training program to improve their teaching skills. The purpose is to explore the influences of the curriculum followed at an intensive English program on novice teachers' cognitions.…

  8. Positive "Vibes" in Jamaica: drama helps teens, parents and teachers discuss sexuality and AIDS.

    Science.gov (United States)

    Henry, K

    1993-12-01

    The threat of sexually transmitted diseases (STD) and other sexual challenges facing young people are depicted with humor and creativity in Vibes in a World of Sexuality, a musical revue by the ASHE Caribbean Arts Ensemble, a Jamaican performing arts group of young people 8-19 years old. The Little People and Teen Players, another youth drama group, and ASHE have performed Vibes more than 100 times in 5 countries, reaching over 50,000 people. In the revue's allegorical world, strong sexual urges, jealousy, ignorance, disease, and guilt struggle to overcome the super safer sexual skills of self control, trust, knowledge, and communication. A series of skits and catchy songs show how these skills can influence the choices made by teenagers. The music is a mixture of pop, blues, and Afro-Caribbean rhythms. Catherine Brokenshire, the resident advisor for the AIDSCAP Project in Jamaica and the US Agency for International Development Mission in Jamaica, decided to support 60 Vibes performances in Jamaican schools, youth clubs, communities, and churches. 20 audience members were asked to fill out a questionnaire about STDs and their transmission before and after each performance to assess whether it had changed their knowledge or attitudes about sex and STDs. An analysis of 100 sets of the forms found a 20% increase in correct answers to these questions. Each performance is followed by a 15-minute question-and-answer period. The most common questions are about handling peer pressure, talking to parents about sex and dating, and obtaining condoms. AIDSCAP is supporting the development of a manual to help teachers lead discussions with students after they see Vibes. Educational materials are available at every performance with addresses and phone numbers for Jamaica AIDS Support, The Family Center, and the Ministry of Health's Helpline, where people can request more information or assistance.

  9. Male Primary School Teachers: Helping or Hindering a Move to Gender Equity?

    Science.gov (United States)

    Cushman, Penni

    2010-01-01

    Despite research linking dominant masculinities to the disengagement of some boys from schooling, men teachers appear to be either unaware of the related literature, or reluctant to engage in behaviours that have increased their vulnerability to accusations of sexual abuse or homosexuality. A small study of men teachers in England, Sweden and New…

  10. 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…

  11. Activists, Allies, and Racists: Helping Teachers Address Racism through Picture Books

    Science.gov (United States)

    Lazar, Althier M.; Offenberg, Robert M.

    2011-01-01

    Teachers often resist discussions about racism in the classroom, yet it is a topic that is frequently addressed in multicultural literature. This study examines teachers in a graduate reading program (N = 58) who used picture books reflecting African American heritage with elementary school children in a summer reading practicum. Prior to teaching…

  12. Teachers' Collaborative Task Authoring to Help Students Learn a Science Unit

    Science.gov (United States)

    Akpinar, Yavuz; Bal, Volkan

    2006-01-01

    Currently available courseware packages for teaching the work unit may not meet different students' needs. Also, a single teacher, even with tools, is likely to have difficulties and may need cooperation of other teachers in dealing with students' problems in the learning unit. This research aims to devise a set of computer based tools to meet the…

  13. 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…

  14. Using YA Literature to Help Preservice Teachers Deal with Bullying and Suicide

    Science.gov (United States)

    Pytash, Kristine E.

    2013-01-01

    An incident of bullying, violence in the classroom, or suicide can unsettle teachers' views of their teaching, their role as a teacher, and their relationships with students. Unfortunately, there is a high probability that many educators will teach a young person who has been bullied or considered suicide. This article explores the shifts in…

  15. Wall Art

    Science.gov (United States)

    McGinley, Connie Q.

    2004-01-01

    The author of this article, an art teacher at Monarch High School in Louisville, Colorado, describes how her experience teaching in a new school presented an exciting visual challenge for an art teacher--monotonous brick walls just waiting for decoration. This school experienced only minimal instances of graffiti, but as an art teacher, she did…

  16. 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.

  17. Seek Help from Teachers or Fight Back? Student Perceptions of Teachers' Actions during Conflicts and Responses to Peer Victimization

    Science.gov (United States)

    Aceves, Mario J.; Hinshaw, Stephen P.; Mendoza-Denton, Rodolfo; Page-Gould, Elizabeth

    2010-01-01

    Previous research has shown that teachers' actions when addressing conflict on school grounds can shape adolescent perceptions regarding how well the school manages victimization. Our objective in this study was to determine how these perceptions influenced the likelihood that adolescent students would react to victimization scenarios by either…

  18. Teaching High School Chemistry in the Context of Pharmacology Helps Both Teachers and Students Learn.

    Science.gov (United States)

    Schwartz-Bloom, Rochelle D; Halpin, Myra J; Reiter, Jerome P

    2011-06-01

    Few studies demonstrate the impact of teaching chemistry embedded in a context that has relevance to high school students. We build upon our prior work showing that pharmacology topics (i.e., drugs), which are inherently interesting to high school students, provide a useful context for teaching chemistry and biology. In those studies, teachers were provided professional development for the Pharmacology Education Partnership (PEP) in an onsite venue (either five-day or one-day workshop). Given financial difficulties to travel, teachers have asked for alternatives for professional development. Thus, we developed the same PEP training workshop using a distance learning (DL) (two-way live video) approach. In this way, 121 chemistry and biology teachers participated in the DL workshops to learn how to incorporate the PEP modules into their teaching. They field-tested the modules over the year in high school chemistry and biology classes. Teacher knowledge of chemistry and biology increased significantly after the workshop and was maintained for at least a year. Their students (N = 2309) demonstrated a significant increase in knowledge of chemistry and biology concepts, with higher scores as the number of modules used increased. The increase in both teacher and student knowledge in these subjects was similar to that found previously when teachers were provided with onsite professional development.

  19. A Blended Professional Development Program to Help a Teacher Learn to Provide One-to-One Scaffolding

    Science.gov (United States)

    Belland, Brian R.; Burdo, Ryan; Gu, Jiangyue

    2015-04-01

    Argumentation is central to instruction centered on socio-scientific issues (Sadler & Donnelly in International Journal of Science Education, 28(12), 1463-1488, 2006. doi: 10.1080/09500690600708717). Teachers can play a big role in helping students engage in argumentation and solve authentic scientific problems. To do so, they need to learn one-to-one scaffolding—dynamic support to help students accomplish tasks that they could not complete unaided. This study explores a middle school science teacher's provision of one-to-one scaffolding during a problem-based learning unit, in which students argued about how to optimize the water quality of their local river. The blended professional development program incorporated three 1.5-h seminars, one 8-h workshop, and 4 weeks of online education activities. Data sources were video of three small groups per period, and what students typed in response to prompts from computer-based argumentation scaffolds. Results indicated that the teacher provided one-to-one scaffolding on a par with inquiry-oriented teachers described in the literature.

  20. 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.

  1. Violence on Television: How Teachers Can Help Parents Affect Positive Change. Nutrition, Health and Safety.

    Science.gov (United States)

    McVey, Mary D.

    1999-01-01

    Reports that exposure to televised violence results in increased aggressive attitudes and behaviors, desensitization toward real violence, and unrealistic fears of victimization. Maintains that teachers can effect change by being knowledgeable about the impact of television, communicating to parents ways in which negative effects can be reduced,…

  2. 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…

  3. Helping Teachers Become Better English Students: Causes, Effects, and Coping Strategies for Foreign Language Listening Anxiety

    Science.gov (United States)

    Bekleyen, Nilufer

    2009-01-01

    Foreign language anxiety is a psychological factor that may crucially affect student performance. Although many researchers have investigated the effect of anxiety, few have studied listening comprehension. In particular, listening anxiety among language teachers has yet to be examined. This article reports the results of a study on foreign…

  4. Preparing Teachers to Promote Culturally Relevant Teaching: Helping English Language Learners in the Classroom

    Science.gov (United States)

    Islam, Chhanda; Park, Mi-Hwa

    2015-01-01

    Graduate students who know strategies for second language acquisition are more prepared to advocate for appropriate instructional accommodations to facilitate engagement of English language learners (ELLs; Daniel, 2008). Obstacles to comprehension for ELLs are decreased when teachers use purposeful tasks that use language productively and…

  5. Teachers as Learners--With a Little Help from a Critical Friend

    Science.gov (United States)

    Wennergren, Ann-Christine

    2016-01-01

    Professional learning is intended to improve teaching, benefit student learning and in the longer term improve achievement of targets in schools. When teachers take responsibility not only for their own learning but also for their colleagues', it can lead to a shift in attitudes towards collaborative learning. This study presents an example of a…

  6. 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…

  7. Helping Preservice Reading Teachers Learn to Read and Conduct Research to Inform Their Instruction

    Science.gov (United States)

    Frager, Alan M.

    2010-01-01

    Schools have a legitimate and vital role in providing Americans with a better and more accurate understanding of the Muslim world. Given the cultural and ideological issues at play in any understanding of Islam, the theories and practices of critical literacy can provide useful guidance to teachers. The purposes of this article are to counteract…

  8. Rain Forests. Habitat Ecology Learning Program (H.E.L.P.), Teachers' Manual.

    Science.gov (United States)

    Wildlife Conservation Society, Bronx, NY.

    The goal of this guide is to address a major environmental dilemma: worldwide habitat destruction and the disappearance of species. This guide is one of six that are included in the Habitat Ecology Learning Program (HELP), a holistic life science curriculum that involves students in an in-depth study of ecology. HELP includes six teaching guides…

  9. 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.

  10. Review of "Spiders and Flies: Help for Parents and Teachers of Sexually Abused Children" by D. Hillman and J. Solek-Tefft, 1988, Lexington Books, Lexington, MA.

    Science.gov (United States)

    Tharinger, Deborah

    1989-01-01

    This book gives parents, teachers, and mental health professionals (i.e., school psychologists) permission to respond to sexually abused children in ways that promote the children's recovery/healing. It provides specific strategies that teachers and parents can use to help alleviate stress and improve coping skills for themselves and the child.…

  11. Building the Wall Brick by Brick: One Prospective Teacher's Experiences with Mathematics Anxiety

    Science.gov (United States)

    Stoehr, Kathleen Jablon

    2017-01-01

    Mathematics education researchers have investigated mathematics anxiety in prospective elementary teachers. While many of these studies have focused on the bodily sensations and emotions of mathematics anxiety, particularly those felt in assessment situations, opportunities remain to investigate how prospective elementary teachers interpret their…

  12. Preservice Teachers' Perspectives on Critical Pedagogy for Urban Teaching: Yet Another Brick in the Wall?

    Science.gov (United States)

    Hatch, J. Amos

    2008-01-01

    This article reports findings from a qualitative study of the complexities of introducing preservice teachers to critical pedagogies for urban teaching. The study documents students' reactions to a set of seminar and reflective writing experiences around depictions of urban teachers in popular culture--in particular, Pink Floyd's song "Another…

  13. The Emotion Map: A Connecticut Teacher Helps Teens Navigate the Landscape of Feelings.

    Science.gov (United States)

    Bovard, Karen

    2000-01-01

    Describes the Emotion Map project, a project for high school students in a school for the performing arts. The mural-sized "map" allowed students to represent their feelings and helped them deal with the intense competition and pressures of their academic and performing lives. (SLD)

  14. Seek Help from Teachers or Fight Back? Student Perceptions of Teachers’ Actions during Conflicts and Responses to Peer Victimization

    Science.gov (United States)

    Hinshaw, Stephen P.; Mendoza-Denton, Rodolfo; Page-Gould, Elizabeth

    2009-01-01

    Previous research has shown that teachers’ actions when addressing conflict on school grounds can shape adolescent perceptions regarding how well the school manages victimization. Our objective in this study was to determine how these perceptions influenced the likelihood that adolescent students would react to victimization scenarios by either seeking help from school authority or physically fighting back. Vignettes describing two events of victimization were administered to 148 ethnic minority adolescents (Latino, African American, and Asian backgrounds; 49% female) attending an urban high school with high rates of conflict. Positive perceptions of teachers’ actions during conflicts—assessed via a questionnaire tapping how teachers manage student conflicts both generally and in a specific instance of strife—predicted a greater willingness to seek help from school authority, which in turn negatively predicted self-reported aggressive responses to the victimization scenarios. Path analysis established the viability of this indirect effect model, even when we controlled for sex, beliefs about the acceptability of aggression, and previous levels of reactive aggression. Adolescents’ perceptions of teachers’ actions during conflicts are discussed in relation to social information processing models, improving student–teacher relations, and decreasing aggression at schools. PMID:19690950

  15. Innovative CEA Information Server: Helping K--12 Teachers and Students Navigate the EUVE Mission Archive

    Science.gov (United States)

    Kronberg, F.; Hawkins, I.; Levandovsky, N.; Wong, L.; Arellano, V.; Ford, P.; Nguyen, K.; Malina, R. F.

    1995-12-01

    Internet access to the Extreme Ultraviolet Explorer (EUVE) mission archive for participants in the Science Online and Science Information Infrastructure programs will be facilitated by an innovative, World Wide Web--based data server being developed at the UC Berkeley Center for EUV Astrophysics (CEA). The Innovative CEA Information Server, being developed for the Science Education Program, will allow the user to easily select and access material from the EUVE mission archive. The entire archive, as part of an overarching CEA project, the EUVE Knowledge Base, will be logically structured into knowledge units. Each knowledge unit is defined as ``all of the information available at CEA about a given subject encapsulated into a self-contained, single, multimedia object.'' The user will be able to specify parameters that indicate the desired levels of complexity, breadth or scope, and format (e.g., text or graphics) of the requested knowledge units. The K--12 education materials for this Server are being developed at CEA via a ``Partners in Science'' teacher internship program funded by Research Corporation. Dr. Nelli Levandovsky, a physics teacher from San Francisco Unified School District's Galileo high school, created the following two tutorial plans this past summer: ``Be an Engineer---Learn How to Operate a Satellite'' and ``Be a Scientist---Learn How to Become a Space Researcher.'' Current development efforts are concentrated in two areas: (1) reviewing types of EUVE archival data and mission information and how these knowledge units can be packaged and presented; and (2) investigating how issues of breadth (e.g., scope or extent) and depth (e.g., complexity) of the knowledge units can be better presented in the construction of the Server. This work is supported by NASA contract NAS5-29298.

  16. 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.

  17. Help, I'm losing patient-centredness! Experiences of medical students and their teachers.

    Science.gov (United States)

    Bombeke, Katrien; Symons, Linda; Debaene, Luc; De Winter, Benedicte; Schol, Sandrina; Van Royen, Paul

    2010-07-01

    Despite all educational efforts, the literature shows an ongoing decline in patient-centredness during medical education. This study explores the experiences of medical students and their teachers and supervisors in relation to patient-centredness in order to gain a better understanding of the factors that determine its development. We conducted 11 focus groups on the subject of learning and teaching about patient-centredness. We then carried out a constant comparative analysis of prior theory and the qualitative data collected in the focus groups using the 'sensitising concepts' provided by the Attitude-Social Influence-Self-Efficacy (ASE) model. Although students express positive attitudes towards patient-centredness and acquire patient-centred skills during medical education, this study indicates that these are not sufficient to attain the level of competent behaviour needed in today's challenging hospital environment. Clinical clerkships do provide students with ample opportunity to encounter patients and practise patient-centred skills. However, when students lack self-efficacy, when they face barriers (time pressure, tiredness) or when they are surrounded by non-patient-centred role models and are overwhelmed by powerful experiences, they lose their patient-centred focus. The study suggests that communication skills training protects students from negative social influences. Moreover, personal development, including developing the ability to deal with emotions and personal suffering, self-awareness and self-care are important qualities of the central phenomenon of the 'doctor-as-person', which is identified as a missing concept in the ASE model. The student-supervisor relationship is found to be key to learning patient-centredness and has several functions: it facilitates the direct transmission of patient-centred skills, knowledge and attitudes; it provides social support of students' patient-centred behaviour; it provides support of the 'student

  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

    2018-01-18

    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. Helping Pre-Service and Beginning Teachers Examine and Reframe Assumptions about Themselves as Teachers and Change Agents: "Who Is Going to Listen to You Anyway?"

    Science.gov (United States)

    MacPhail, Ann; Tannehill, Deborah

    2012-01-01

    The focus of this article is how to ensure (beginning) teachers' needs as practitioners are part of the discursive dialogue in physical education teacher education programs. We consider the relationship between "structure" and "agency," teachers as "change agents" and refer to "workplace learning" as we…

  20. Helping Teachers Conduct Sex Education in Secondary Schools in Thailand: Overcoming Culturally Sensitive Barriers to Sex Education

    Directory of Open Access Journals (Sweden)

    Pimrat Thammaraksa, MS

    2014-06-01

    Conclusion: The results showed that Culturally Sensitive Sex Education Skill Development could enhance attitudes and sex education self efficacy to promote the implementation of sex education among teachers.

  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. 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…

  3. Helping Teachers Conduct Sex Education in Secondary Schools in Thailand: Overcoming Culturally Sensitive Barriers to Sex Education

    OpenAIRE

    Thammaraksa, Pimrat; Powwattana, Arpaporn; Lagampan, Sunee; Thaingtham, Weena

    2014-01-01

    Purpose: The purpose of this quasi experimental study was to evaluate the effects of Culturally Sensitive Sex Education Skill Development, a teacher-led sex education program in secondary schools in Thailand. Methods: Two public secondary schools in the suburban areas of Bangkok were randomly selected. One was designated as the experimental school and the other as the comparison school. Ninety grade seven and eight teachers, 45 from each school, were selected to participate in the study. S...

  4. 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…

  5. Helping Underachievers Succeed.

    Science.gov (United States)

    Parish, Joycelyn G.; Parish, Thomas S.

    1989-01-01

    Reviews successful attempts to help students who perform below their potential. Argues that effective measures for helping underachieving students include: teachers believing in their students, and making the classroom a place which provides love, belonging, power, fun, and freedom. (RS)

  6. 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

  7. Raising Levels of Student Interest in Less Popular Areas of the Biology Curriculum: Can Teacher CPD Help?

    Science.gov (United States)

    Goodger, Bev

    2013-01-01

    An opportunity for teachers to join 80 outstanding biological sciences undergraduates in a series of practical sessions and lectures at the 2010 Gatsby Plant Science Summer School has inspired the development of teaching and learning resources for use in schools. Plant scientists have a crucial role to play in society and it is hoped that the…

  8. Strawberry Square II: Take Time. Teacher's Guide. 33 Lessons in the Arts to Help Children Take Time with Life.

    Science.gov (United States)

    Marcy, Nancy

    This teacher's guide accompanies a series of telelessons designed to stimulate arts activities in grades 2 and 3. It follows a story line established in "Strawberry Square" which centers around the revitilization of Strawberry Square by Skipper, the owner of the Tune Shoppe in the square. Each of the 15 lessons has four sections, which contain a…

  9. "Get Your Face Out of Mine": Culture-Oriented Distance in EFL Context. A Helpful Guide for Turkish EFL Teachers

    Science.gov (United States)

    Celik, Servet

    2005-01-01

    This research study aims to find out the experiences of Turkish EFL (English as a foreign language) teachers in the United States regarding the differences between their understanding and use of personal space and that of Americans, and to discuss how the issue is closely related to foreign language instruction. The study will center around a…

  10. Can Teacher Salaries Policies Help To Improve the Social Conditions of At-Risk Populations in the Americas?

    Science.gov (United States)

    Gertel, Hector R.

    This paper examines whether teacher salary policies in the Americas can contribute to sustainable development and improve social conditions among at-risk populations. Many countries have invested in specific interventions. Chile worked to boost learning at low-performing schools. Argentina invested in new facilities to provide poor, rural schools…

  11. Coming down to Earth: Helping Teachers Use 3D Virtual Worlds in Across-Spaces Learning Situations

    Science.gov (United States)

    Muñoz-Cristóbal, Juan A.; Prieto, Luis P.; Asensio-Pérez, Juan I.; Martínez-Monés, Alejandra; Jorrín-Abellán, Iván M.; Dimitriadis, Yannis

    2015-01-01

    Different approaches have explored how to provide seamless learning across multiple ICT-enabled physical and virtual spaces, including three-dimensional virtual worlds (3DVW). However, these approaches present limitations that may reduce their acceptance in authentic educational practice: The difficulties of authoring and sharing teacher-created…

  12. How Jeff Gordon and NASCAR Helped to Develop a High School Science Curriculum and Educate Future Teachers

    Science.gov (United States)

    Hoodak, Ronald A.

    2004-01-01

    The focus of this article is the development of future science teachers. A research project, involving Cornell University, the Cornell Center for Materials Research, and NASCAR Champion Jeff Gordon is described. All research was conducted in association with faculty and staff at Cornell University and resulted in the development of a science…

  13. Trainee Teachers' Views on What Helps Them to Use Information and Communication Technology Effectively in Their Subject Teaching

    Science.gov (United States)

    Barton, R.; Haydn, T.

    2006-01-01

    This study explored the views of initial teacher trainees on various components of their training in the use of new technology to teach their subject. The research focused on trainees' reflections on their experiences of trying to "get better" at information and communication technology (ICT) in the course of their training. Data collection…

  14. Teacher-Initiated One-to-One Technology Initiatives: How Teacher Self-Efficacy and Beliefs Help Overcome Barrier Thresholds to Implementation

    Science.gov (United States)

    Heath, Marie K.

    2017-01-01

    School districts increasingly implement one-to-one initiatives with the stated goal of reforming education. While an emerging body of research exists that studies the barriers and supports to these top-down attempts at educational change, little research exists that examines the lived experience of teachers who demonstrate a strong sense of…

  15. 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.

  16. Helping teachers conduct sex education in secondary schools in Thailand: overcoming culturally sensitive barriers to sex education.

    Science.gov (United States)

    Thammaraksa, Pimrat; Powwattana, Arpaporn; Lagampan, Sunee; Thaingtham, Weena

    2014-06-01

    The purpose of this quasi experimental study was to evaluate the effects of Culturally Sensitive Sex Education Skill Development, a teacher-led sex education program in secondary schools in Thailand. Two public secondary schools in the suburban areas of Bangkok were randomly selected. One was designated as the experimental school and the other as the comparison school. Ninety grade seven and eight teachers, 45 from each school, were selected to participate in the study. Self efficacy theory and culturally appropriate basis were applied to develop the program which included 4 weeks of intervention and 2 weeks of follow up. Primary outcomes were attitudes toward sex education, perceived self efficacy, and sex education skills. Statistical analysis included independent and paired t test, and repeated one-way analysis of variance. At the end of the intervention and during the follow-up period, the intervention group had significantly higher mean scores of attitudes toward sex education, perceived self efficacy, and sex education skills than their scores before (p Sex Education Skill Development could enhance attitudes and sex education self efficacy to promote the implementation of sex education among teachers. Copyright © 2014. Published by Elsevier B.V.

  17. Perceived barriers that prevent high school students seeking help from teachers for bullying and their effects on disclosure intentions.

    Science.gov (United States)

    Boulton, Michael J; Boulton, Louise; Down, James; Sanders, Jessica; Craddock, Helen

    2017-04-01

    Many adolescents choose not to tell teachers when they have been bullied. Three studies with 12-16 year-old English adolescents addressed possible reasons. In study 1, students (N = 411, 208 females/203 males) identified reasons with no prompting. Three perceived negative outcomes were common; peers would disapprove, disclosers would feel weak/undermined, and disclosers desired autonomy. In study 2, students (N = 297, 153 females/134 males/10 unspecified) indicated how much they believed that the perceived negative outcomes would happen to them, and a substantial proportion did so. Perceived negative outcomes significantly predicted intentions to disclose being bullied. Study 3 (N = 231, 100 females/131 males) tested if the perceived negative outcomes would be strong enough to stop participants from telling a teacher even though the teacher would stop the bullying. This was the case for many of them. Participants did not report disliking peers who disclosed bullying. Theoretical and practical implications are discussed. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  18. Off the Wall: A Case Study of Changing Teacher Perceptions of Arts-Integrated Pedagogy and Student Population

    Science.gov (United States)

    Windsor-Liscombe, Suzanne Gloria

    2016-01-01

    This paper, derived from a larger case study, presents new perspectives on arts-integrated elementary schools. It focusses on several issues including teacher understandings of arts-integrated pedagogy, willingness to collaborate, arts credentials, and teacher perceptions of those students enrolling from outside catchment area. Hence it raises the…

  19. The distribution of an illustrated timeline wall chart and teacher's guide of 20th century physics

    Energy Technology Data Exchange (ETDEWEB)

    Schwartz, Brian

    2000-12-26

    The American Physical Society's part of its centennial celebration in March of 1999 decided to develop a timeline wall chart on the history of 20th century physics. This resulted in eleven consecutive posters, which when mounted side by side, create a 23-foot mural. The timeline exhibits and describes the millstones of physics in images and words. The timeline functions as a chronology, a work of art, a permanent open textbook, and a gigantic photo album covering a hundred years in the life of the community of physicists and the existence of the American Physical Society. Each of the eleven posters begins with a brief essay that places a major scientific achievement of the decade in its historical context. Large portraits of the essays' subjects include youthful photographs of Marie Curie, Albert Einstein, and Richard Feynman among others, to help put a face on science. Below the essays, a total of over 130 individual discoveries and inventions, explained in dated text boxes with accompanying images, form the backbone of the timeline. For ease of comprehension, this wealth of material is organized into five color-coded story lines the stretch horizontally across the hundred years of the 20th century. The five story lines are: Cosmic Scale, relate the story of astrophysics and cosmology; Human Scale, refers to the physics of the more familiar distances from the global to the microscopic; Atomic Scale, focuses on the submicroscopic world of atoms, nuclei and quarks; Living World, chronicles the interaction of physics with biology and medicine; Technology, traces the applications of physic to everyday living. Woven into the bottom border of the timeline are period images of significant works of art, architecture, and technological artifacts such as telephones, automobiles, aircraft, computers, and appliances. The last poster, covering the years since 1995, differs from the others. Its essay concerns the prospect for physics into the next century, and is

  20. Ultrasound shear wave elastography helps discriminate low-grade from high-grade bowel wall fibrosis in ex vivo human intestinal specimens.

    Science.gov (United States)

    Dillman, Jonathan R; Stidham, Ryan W; Higgins, Peter D R; Moons, David S; Johnson, Laura A; Keshavarzi, Nahid R; Rubin, Jonathan M

    2014-12-01

    To determine whether bowel wall fibrosis can be detected in freshly resected human intestinal specimens based on ultrasound-derived shear wave speed. Seventeen intact (>3-cm) bowel segments (15 small and 2 large intestine) from 12 patients with known or suspected inflammatory bowel disease were procured immediately after surgical resection. Ultrasound shear wave elastography of the bowel wall was performed by two methods (Virtual Touch Quantification [VTQ] and Virtual Touch-IQ [VT-IQ]; Siemens Medical Solutions USA, Inc, Mountain View, CA). Eighteen short-axis shear wave speed measurements were acquired from each specimen: 3 from the 9-, 12-, and 3-o'clock locations for each method. Imaging was performed in two areas for specimens greater than 10 cm in length (separated by ≥5 cm). A gastrointestinal pathologist scored correlative histologic slides for inflammation and fibrosis. Differences in mean shear wave speed between bowel segments with low and high inflammation/fibrosis scores were assessed by a Student t test. Receiver operating characteristic curve analysis was performed. High-fibrosis score (n = 11) bowel segments had a significantly greater mean shear wave speed than low-fibrosis score (n = 6) bowel segments (mean ± SD: VTQ, 1.59 ± 0.37 versus 1.18 ± 0.08 m/s; P= .004; VT-IQ, 1.87 ± 0.44 versus 1.50 ± 0.26 m/s; P= .049). There was no significant difference in mean shear wave speed between high-and low-inflammation score bowel segments (P > .05 for both VTQ and VT-IQ). Receiver operating characteristic curves showed areas under the curve of 0.91 (95% confidence interval, 0.67-0.99) for VTQ and 0.77 (95% confidence interval, 0.51-0.94) for VT-IQ in distinguishing low-from high-fibrosis score bowel segments. Ex vivo bowel wall shear wave speed measurements increase when transmural intestinal fibrosis is present. © 2013 by the American Institute of Ultrasound in Medicine.

  1. Preparing Teacher Leaders in a Job-Embedded Graduate Program: Changes within and beyond the Classroom Walls

    Science.gov (United States)

    Adams, Alyson; Ross, Dorene; Swain, Colleen; Dana, Nancy; Leite, Walter; Sandbach, Robert

    2013-01-01

    This article presents findings from a study about the perceived impact of a job-embedded graduate program designed to prepare teacher leaders within the context of university-district-school partnerships. Study participants completed a 30-item survey about impact of the program on instructional practices, collaboration with peers, participation in…

  2. Teaching beyond the walls: A mixed method study of prospective elementary teacher's belief systems about science instruction

    Science.gov (United States)

    Asim, Sumreen

    This mixed method study investigated K-6 teacher candidates' beliefs about informal science instruction prior to and after their experiences in a 15-week science methods course and in comparison to a non-intervention group. The study is predicated by the literature that supports the extent to which teachers' beliefs influence their instructional practices. The intervention integrated the six strands of learning science in informal science education (NRC, 2009) and exposed candidates to out-of-school-time environments (NRC, 2010). Participants included 17 candidates in the intervention and 75 in the comparison group. All were undergraduate K-6 teacher candidates at one university enrolled in different sections of a required science methods course. All the participants completed the Beliefs about Science Teaching (BAT) survey. Reflective journals, drawings, interviews, and microteaching protocols were collected from participants in the intervention. There was no statistically significant difference in pre or post BAT scores of the two groups; However, there was a statistically significant interaction effect for the intervention group over time. Analysis of the qualitative data revealed that the intervention candidates displayed awareness of each of the six strands of learning science in informal environments and commitment to out-of-school-time learning of science. This study supports current reform efforts favoring integration of informal science instructional strategies in science methods courses of elementary teacher education programs.

  3. Developing health messages: qualitative studies with children, parents, and teachers help identify communications opportunities for healthful lifestyles and the prevention of obesity.

    Science.gov (United States)

    Borra, Susan T; Kelly, Lisa; Shirreffs, Michael B; Neville, Kerry; Geiger, Constance J

    2003-06-01

    Childhood overweight is at an all-time high in the United States. In an effort to better understand children's, parents', and teachers' attitudes, perceptions, and behaviors about preventing overweight in childhood and to explore potential avenues for communicating overweight prevention messages, we conducted qualitative research with these three groups in 2000. Our research consisted of three progressive phases, each building on information obtained from the previous phase: Phase 1, 16 focus groups (N = 112); Phase 2, in-home observations, in-depth interviews, and diaries (N = 6 families); Phase 3, 10 qualitative interview sessions (N = 46). Both parents and children indicated that encouragement and "small victories" to sustain involvement in getting more fit were critical to success. The findings also suggest that children need direct messages to motivate them to change their exercise and eating habits, as well as tips on cooperating with their parents to achieve fitness goals. Parents need to learn how to talk about eating and exercise habits with their children in positive and encouraging ways and to learn how to help their children maintain efforts to get fit. Teachers consider it essential that parents support healthful lifestyles at home. Parents and children need positive, realistic approaches to getting fit, such as answers to questions about healthful lifestyles; ideas for physical games and activities the family can enjoy together; attainable goals and small steps to healthful eating; healthful meal, snack, and recipe suggestions; incentive ideas for getting kids active; and referral services for local support groups. Parents and children need to work together in addressing the overweight prevention issue and need effective tools to facilitate this cooperative effort.

  4. Wall Insulation; BTS Technology Fact Sheet

    Energy Technology Data Exchange (ETDEWEB)

    Southface Energy Institute; Tromly, K.

    2000-11-07

    Properly sealed, moisture-protected, and insulated walls help increase comfort, reduce noise, and save on energy costs. This fact sheet addresses these topics plus advanced framing techniques, insulation types, wall sheathings, and steps for effective wall construction and insulation.

  5. Molded Concrete Center Mine Wall

    Science.gov (United States)

    Lewis, E. V.

    1987-01-01

    Proposed semiautomatic system forms concrete-foam wall along middle of coal-mine passage. Wall helps support roof and divides passage into two conduits needed for ventilation of coal face. Mobile mold and concrete-foam generator form sections of wall in place.

  6. T2 (Teaching & Thinking)-in-Action Skills of Highly Rated Medical Teachers: How Do We Help Faculty Attain That Expertise?

    Science.gov (United States)

    Bing-You, Robert G.; Blondeau, Whitney; Dreher, George K.; Irby, David M.

    2017-01-01

    Prior to developing faculty development programmes to improve reflection-in-action abilities while teaching, we sought to elaborate how T2 (teaching & thinking)-in-action is perceived by teachers using the theoretical framework of metacognition. We interviewed seven highly rated clinical teachers. Qualitative analysis techniques were used to…

  7. Engaging Elementary School Pre-Service Teachers in Modeling a Socioscientific Issue as a Way to Help Them Appreciate the Social Aspects of Science

    Science.gov (United States)

    Evagorou, Maria; Mauriz, Blanca Puig

    2017-01-01

    Socioscientific issues are ill-structured problems that involve moral, ethical, and financial aspects, and lack clear-cut solutions. Teaching socioscientific issues necessarily puts a demand on teachers to draw on knowledge stemming from other domains, and to also appreciate, and present to the students the societal aspects of science. For new…

  8. Teacher Stress Related to Student Mental Health Promotion: The Match between Perceived Demands and Competence to Help Students with Mental Health Problems

    Science.gov (United States)

    Ekornes, Stine

    2017-01-01

    The present study highlights teacher stress related to student mental health promotion through the relationship between perceived competence, perceived responsibility and negative emotions. Data were derived from a mixed methods design, utilizing three focus group interviews (n = 15), followed by survey research (n = 771) amongst Norwegian K-12…

  9. Making a Place for Bibliotherapy on the Shelves of a Curriculum Materials Center: The Case for Helping Pre-Service Teachers Use Developmental Bibliotherapy in the Classroom

    Science.gov (United States)

    Catalano, Amy

    2008-01-01

    With developmental bibliotherapy frequently used in schools, this article addresses the necessity of educating future teachers in the proper implementation of bibliotherapy so that their students may reap the benefits and avoid inadvertent harm. The purpose of this article is to discuss the benefits and use of developmental bibliotherapy in the…

  10. Help LEP

    CERN Multimedia

    Carreras,R; Lehmann,P

    1988-01-01

    première partie: Help LEP ou le tunnel de l'infini- pièce radiophonique intéréssant sur l'origine de la matière deuxième partie: Help LEP débat; suite à cette pièce interview avec 3 physiciens du Cern sur le projet LEP et le but du Cern qui est la recherche fondamentale

  11. Let's Help Each Other. Economic Organization Booklet 3. Teacher's Edition=Ayudemonos uno al otro. Organizacion economica libro 3. Manual para El Maestro.

    Science.gov (United States)

    California State Univ., Los Angeles. National Dissemination and Assessment Center.

    The booklet is part of a grade 10-12 social studies series produced for bilingual education. The series consists of six major thematic modules, with four to five booklets in each. The interdisciplinary modules are based on major ideas and designed to help students understand some major human problems and make sound, responsive decisions to improve…

  12. Psychological Distress and Help Seeking Amongst Higher Education Students: Findings from a Mixed Method Study of Undergraduate Nursing/Midwifery and Teacher Education Students in Ireland

    Science.gov (United States)

    Deasy, Christine; Coughlan, Barry; Pironom, Julie; Jourdan, Didier; Mannix-McNamara, Patricia

    2016-01-01

    Psychological distress as experienced by higher education students is of major concern because of its potential to adversely impact academic performance, retention, mental health and lifestyle. This paper reports a mixed method investigation of student self-reported psychological distress and help-seeking behaviour. The sample comprised all…

  13. Tears at the Wall.

    Science.gov (United States)

    Nukala, Dan

    1999-01-01

    A high-school English teacher educated his students (military dependents) about the Vietnam War by helping them discover their own parents' role and the war's effects on their lives. After compiling research and interview data, students presented scenes depicting what people brought to the Vietnam War Memorial. (MLH)

  14. Ambiguous walls

    DEFF Research Database (Denmark)

    Mody, Astrid

    2012-01-01

    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...... and flat, “ambiguous walls” combine softness, tectonics and three-dimensionality. The paper considers a selection of luminious surfaces and reflects on the extent of their ambiguous qualities. Initial ideas for new directions for the wall will be essayed through the discussion....

  15. Teacher Absenteeism.

    Science.gov (United States)

    Pohl, James M.

    2001-01-01

    Nationwide, there are several innovative approaches to substitute teacher staffing issues, including: increased substitute teacher pay and enlistment of local college students to substitute at least 3 days per week in exchange for tuition help and a guaranteed job after graduation. Incentive programs for low absenteeism rates are a good way to…

  16. Scaling-up an efficacious school-based physical activity intervention: Study protocol for the 'Internet-based Professional Learning to help teachers support Activity in Youth' (iPLAY) cluster randomized controlled trial and scale-up implementation evaluation.

    Science.gov (United States)

    Lonsdale, Chris; Sanders, Taren; Cohen, Kristen E; Parker, Philip; Noetel, Michael; Hartwig, Tim; Vasoncellos, Diego; Kirwan, Morwenna; Morgan, Philip; Salmon, Jo; Moodie, Marj; McKay, Heather; Bennie, Andrew; Plotnikoff, Ron; Cinelli, Renata L; Greene, David; Peralta, Louisa R; Cliff, Dylan P; Kolt, Gregory S; Gore, Jennifer M; Gao, Lan; Lubans, David R

    2016-08-24

    Despite the health benefits of regular physical activity, most children are insufficiently active. Schools are ideally placed to promote physical activity; however, many do not provide children with sufficient in-school activity or ensure they have the skills and motivation to be active beyond the school setting. The aim of this project is to modify, scale up and evaluate the effectiveness of an intervention previously shown to be efficacious in improving children's physical activity, fundamental movement skills and cardiorespiratory fitness. The 'Internet-based Professional Learning to help teachers support Activity in Youth' (iPLAY) study will focus largely on online delivery to enhance translational capacity. The intervention will be implemented at school and teacher levels, and will include six components: (i) quality physical education and school sport, (ii) classroom movement breaks, (iii) physically active homework, (iv) active playgrounds, (v) community physical activity links and (vi) parent/caregiver engagement. Experienced physical education teachers will deliver professional learning workshops and follow-up, individualized mentoring to primary teachers (i.e., Kindergarten - Year 6). These activities will be supported by online learning and resources. Teachers will then deliver the iPLAY intervention components in their schools. We will evaluate iPLAY in two complementary studies in primary schools across New South Wales (NSW), Australia. A cluster randomized controlled trial (RCT), involving a representative sample of 20 schools within NSW (1:1 allocation at the school level to intervention and attention control conditions), will assess effectiveness and cost-effectiveness at 12 and 24 months. Students' cardiorespiratory fitness will be the primary outcome in this trial. Key secondary outcomes will include students' moderate-to-vigorous physical activity (via accelerometers), fundamental movement skill proficiency, enjoyment of physical education and

  17. Helping individuals to help themselves.

    Science.gov (United States)

    Costain, Lyndel; Croker, Helen

    2005-02-01

    Obesity is a serious and increasing health issue. Approximately two-thirds of adults in the UK are now overweight or obese. Recent public health reports firmly reinforce the importance of engaging individuals to look after their health, including their weight. They also spell out the need for individuals to be supported more actively, on many levels, to enable this 'engagement'. Meanwhile, national surveys indicate that approximately two-thirds of adults are concerned about weight control, with one-third actively trying to lose weight. This finding is hardly surprising considering current weight statistics, plus the plethora of popular diets on offer. Weight-loss methods include diet clubs, diet books, exercise, meal replacements, advice from healthcare professionals and following a self-styled diet. Obesity is a multi-factorial problem, and losing weight and, in particular, maintaining weight loss is difficult and often elusive. It is argued that the modern obesogenic or 'toxic' environment has essentially taken body-weight control from an instinctive 'survival' process to one that needs sustained cognitive and skill-based control. The evidence suggests that health professionals can help individuals achieve longer-term weight control by supporting them in making sustainable lifestyle changes using a range of behavioural techniques. These techniques include: assessing readiness to change; self-monitoring; realistic goal setting; dietary change; increased physical activity; stimulus control; cognitive restructuring; relapse management; establishing ongoing support. Consistently working in a client-centred way is also being increasingly advocated and incorporated into practice to help motivate and encourage, rather than hinder, the individual's progress.

  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. Benin : Teachers 2012

    OpenAIRE

    World Bank

    2014-01-01

    Achieving the right teacher policies to ensure that every classroom has a motivated, supported, and competent teacher remains a challenge, because evidence on the impacts of many teacher policies remains insufficient and scattered. Systems approach for better education results (SABER) - teachers, aims to help fill this gap by collecting, analyzing, synthesizing, and disseminating comprehen...

  20. Wall Layers

    Science.gov (United States)

    1992-01-14

    Sydney, Australia. December 6, 1990. Lumley, J. L. A dynamical-systems-theory approach to the wall region. Environmental Engineering Laboratory, CSIRO...Nonlinear Science. Holmes, P. Editor in Chief, Nonlinear Scinece Today. Holmes, P. Reviewer for Physica D, J. Sound Vib., J. Phys., Q. Appl. Math, Phys...Spring, 1994; Organizing committee member. Holmes, P. Editorial Board Member: Archive for Rational Mechanics and Analysis; Journal of Nonlinear Scinece

  1. CLIMBING WALL

    CERN Multimedia

    1999-01-01

    The FIRE AND RESCUE Group of TIS Commission informs that the climbing wall in the yard of the Fire-fighters Station, is intended for the sole use of the members of that service, and recalls that access to this installation is forbidden for safety reasons to all persons not belonging to the Service.CERN accepts no liability for damage or injury suffered as a result of failure to comply with this interdiction.TIS/DI

  2. Helping students become the medical teachers of the future--the Doctors as Teachers and Educators (DATE) Programme of Barts and the London School of Medicine and Dentistry, London.

    Science.gov (United States)

    Cook, V; Fuller, J H; Evans, D E

    2010-08-01

    In the United Kingdom (UK), learning about teaching is an integral part of the General Medical Council's recommendations for the undergraduate medical curriculum. Yet often, implementing this aspect of learning presents a challenge to curriculum organisers in terms of content, timing and student interest. PROGRAMME OBJECTIVES AND STRUCTURE: The Doctors as Teachers and Educators (DATE) programme was set up at Barts and the London School of Medicine and Dentistry specifically to meet the requirements for development in teaching. Although largely practical, the two-day programme offers an introduction to educational theory and the teaching requirements for junior doctors in training. The methods used are lectures and group work within plenary sessions, followed by small group micro-teaching sessions. The DATE programme has now been undertaken by over 900 graduates. We evaluated the Date programme by means of end-of-course questionnaires completed by two cohorts of students during the 2007/8 academic year and through the use of Nominal Group Technique in 2008/9. In line with the goals of the evaluation, the data on students' views were analysed to elicit self-reported learning and develop the programme. Response rates of the two cohorts to the surveys were high (80% and 98%). Nearly 100% of the students reported through the survey that they had gained confidence in teaching. In the nominal groups, students indicated that they had gained insight into educational principles like student-centredness and gained an appreciation for the nature of educational evidence and scholarship. They challenged the curriculum organisers to achieve an appropriate balance between theory and practice. A programme about teaching at the undergraduate medical level can be well-received by students; the DATE model could be transferred to other international contexts.

  3. School bullying: Teachers helping students cope

    National Research Council Canada - National Science Library

    Paul A Bartolo

    2017-01-01

      Author: Phillip T. Slee Publisher: Routledge, London Year of Publication: 2017 ISBN: 978-1-1389-1193-2 Educators' and parents' as well as policy makers' concerns about bullying of children have increased significantly...

  4. Death Concern and the Helping Professional.

    Science.gov (United States)

    Crosbie, Janet; Garlie, Norman W.

    The authors rewiew the literature on the current state of training for health professionals to cope with death and dying. They also comment on recent changes in cultural attitudes toward death. Representatives of the helping professions (counselors, teachers, nurses, doctors, clergy, social workers) should be better prepared to help people deal…

  5. Falling walls

    CERN Multimedia

    It was 20 years ago this week that the Berlin wall was opened for the first time since its construction began in 1961. Although the signs of a thaw had been in the air for some time, few predicted the speed of the change that would ensue. As members of the scientific community, we can take a moment to reflect on the role our field played in bringing East and West together. CERN’s collaboration with the East, primarily through links with the Joint Institute for Nuclear Research, JINR, in Dubna, Russia, is well documented. Less well known, however, is the role CERN played in bringing the scientists of East and West Germany together. As the Iron curtain was going up, particle physicists on both sides were already creating the conditions that would allow it to be torn down. Cold war historian Thomas Stange tells the story in his 2002 CERN Courier article. It was my privilege to be in Berlin on Monday, the anniversary of the wall’s opening, to take part in a conference entitled &lsquo...

  6. Research Needs in Teacher Education.

    Science.gov (United States)

    Householder, Daniel L.

    1985-01-01

    Examines teacher education research needs: how to identify and recruit prospective vocational teachers, students' perceptions of vocational teacher education, identifying effective strategies for helping special students learn, ways to ensure that teachers use human-oriented competencies, dimensions of intelligence required of vocational students,…

  7. Assessing Teachers' Behavior Support Skills

    Science.gov (United States)

    Myers, Diane; Sugai, George; Simonsen, Brandi; Freeman, Jennifer

    2017-01-01

    In this article, the authors provide an overview of empirically supported practices and techniques for monitoring and assessing teachers' use of effective behavior support practices. They focus on how teacher preparation programs, administrators, and supervising teachers provide pre-service teachers with helpful feedback on their teaching…

  8. Help Seeking and Receiving.

    Science.gov (United States)

    Nadler, Arie

    Although social psychology has always had an interest in helping behavior, only recently has the full complexity of helping relations begun to be researched. Help seeking and receiving in the educational setting raise many issues regarding the use and effectiveness of the help itself. Central to all helping relations is the seeking/receiving…

  9. Turning Good Teachers into Great Leaders

    Science.gov (United States)

    Dozier, Terry Knecht

    2007-01-01

    According to a survey by the Center for Teacher Leadership at Virginia Commonwealth University, teachers want training to help them become effective leaders in the policy arena. The Virginia Teacher Leaders Network and the Center for Teacher Leadership provide examples of teachers who have successfully influenced policy in multiple areas: the…

  10. 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...

  11. Abdominal Wall Hernias: Various Imaging Features Correlated with the Anatomy of Abdominal Wall at MDCT

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Shin Young; Shin, Hyeong Cheol; Kim, Sang Won; Kim, Il Young; Kim, Young Tong [Soonchunhyang University Cheonan Hospital, Cheonan (Korea, Republic of)

    2009-07-15

    Abdominal wall hernias are a common condition. However, they may develop acute complications and require surgical correction in most cases. Hence, the correct radiological examination is requisite for an accurate diagnosis. A multi-detector row CT (MDCT) provides an accurate identification of the anatomy of the abdominal wall, precise hernia type, and helps in the detection of early signs of complication. We report various imaging features of abdominal wall hernias via a MDCT.

  12. Helping Reluctant Readers

    Science.gov (United States)

    McCormick, Montana K.; Segal, Pamela H.

    2016-01-01

    University educators work with preservice teachers who often feel overwhelmed when facing high school science classrooms full of reluctant readers. These struggling students often have various special-education modifications or are English language learners (ELLs) with different degrees of language proficiency. Teachers report that these students…

  13. Helping Parents Help the Slow Learner

    Science.gov (United States)

    Warnemuende, Carolyn

    2008-01-01

    Parents of struggling learners are often unsure of how to assist their children at home. The author provides useful strategies and tips for principals to help parents support and encourage their children who are slow learners.

  14. Supervision of Student Teachers in Foreign Languages: A Practical Guide for Cooperating Teachers.

    Science.gov (United States)

    Papalia, Anthony

    This manual was written for cooperating teachers who plan to participate in the training of student teachers in foreign languages. It begins with a short questionnaire to be filled out by the cooperating teacher, designed to help the teacher decide how he or she actually feels about working with a student teacher. In the next section of the guide,…

  15. Auxilio, Socorro! Salvame! Los Esterioripos de la Mujer en la Television. Octavo Modulo de una Serie para Maestros de Escuela Elemental. Fara Usar con la Grabacion (Help! Help! Save me! Sexual Stereotyping of Women. Eighth Module of a Series for Elementary School Teachers. Audiotape Transcriptions).

    Science.gov (United States)

    Garcia Ramis, Magali, Ed.; And Others

    This guide in English and Spanish provides information for teachers concerning the roles assigned to women in television, and the stereotypes on which these roles are based. The guide contains a pre-test and a post-test to measure the user's awareness of sexual stereotyping. Four object lessons examine: (1) the traditional role of women on…

  16. 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.

  17. 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…

  18. 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,…

  19. Chest wall tumors presenting as breast lumps.

    Science.gov (United States)

    Shousha, Sami; Sinnett, H Dudley

    2004-01-01

    Two recently seen patients presenting with large breast lumps that proved to be pure mesenchymal tumors arising from the underlying chest wall are presented. One tumor proved to be a giant cell tumor of soft tissue and the other an osteogenic sarcoma. It is suggested that these two cases may not be unique and that some mesenchymal breast tumors might have their origin in the chest wall. Breast computed tomography (CT) scans would help identify similar cases.

  20. 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…

  1. Help for the Caregiver

    Science.gov (United States)

    ... chosen to help where the caregiver needs it. Education and Information Coping Skills Counseling Family Meetings Home Care Help Hospice Care for the Cancer Patient Caregivers have a very hard job and it's ...

  2. A helping hand

    NARCIS (Netherlands)

    Mirjam de Klerk; Alice de Boer; Sjoerd Kooiker; Inger Plaisier; Peggy Schyns

    2014-01-01

    Original title: Hulp geboden   The help provided to people with a care need is about to undergo major changes in the Netherlands. People who need help will be expected to rely more on help from members of their network. What are the opportunities for informal carers and volunteers, and where

  3. Charged Domain Walls

    OpenAIRE

    Campanelli, L.; Cea, P.; Fogli, G. L.; Tedesco, L.

    2003-01-01

    In this paper we investigate Charged Domain Walls (CDW's), topological defects that acquire surface charge density $Q$ induced by fermion states localized on the walls. The presence of an electric and magnetic field on the walls is also discussed. We find a relation in which the value of the surface charge density $Q$ is connected with the existence of such topological defects.

  4. 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…

  5. A Dose of Writing Reality: Helping Students become Better Writers

    Science.gov (United States)

    Thompson, Christine Love

    2011-01-01

    When teachers are overly focused on the teaching of grammar instead of the teaching of writing, students' quality of work suffers. Teachers should provide examples of writer's craft and author's voice to help students learn how to write their own stories.

  6. Enhancing Aboriginal Teacher Education: One Promising Approach.

    Science.gov (United States)

    Ralph, Edwin G.

    1993-01-01

    In contextual supervision (an adaptation of situational leadership), supervising teachers synchronize their leadership style to the teacher-intern's level of skill development. Application of the method with 15 Native student teachers helped the supervisor to identify contextual factors enhancing or impeding student-teacher progress, and…

  7. Cote d'Ivoire : Teacher Policies 2012

    OpenAIRE

    World Bank

    2014-01-01

    Achieving the right teacher policies to ensure that every classroom has a motivated, supported, and competent teacher remains a challenge, because evidence on the impacts of many teacher policies remains insufficient and scattered. Systems approach for better education results (SABER) - teachers, aims to help fill this gap by collecting, analyzing, synthesizing, and disseminating comprehen...

  8. Feedback for Teachers: Focused, Specific, and Constructive

    Science.gov (United States)

    Westerberg, Tim R.

    2013-01-01

    Across the country, there is a renewed emphasis on using teacher evaluation not only to rate teachers but also to give them formative feedback that will help them improve classroom instruction. Recent research shows that applying the strategies that teachers use to give students effective feedback to the teacher evaluation process produces…

  9. Abdominal wall fat pad biopsy

    Science.gov (United States)

    Amyloidosis - abdominal wall fat pad biopsy; Abdominal wall biopsy; Biopsy - abdominal wall fat pad ... method of taking an abdominal wall fat pad biopsy . The health care provider cleans the skin on ...

  10. Helping Our Children.

    Science.gov (United States)

    Polk, Sophie

    1987-01-01

    Describes the Ikaiyurluki Mikelnguut (Helping Our Children) project in the Yukon Kuskokwim Delta of Alaska where trained natural helpers are helping Yup'ik Eskimo villagers to cope with crisis situations--notably teenage suicide and drug and alcohol abuse. (Author/BB)

  11. Helping Friends and Family

    Science.gov (United States)

    ... chapter Join our online community Helping Friends and Family Part of living well with Alzheimer’s is adjusting to your “new normal” and helping family and friends do the same. Knowing what to ...

  12. 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.

  13. Green walls in Vancouver

    Energy Technology Data Exchange (ETDEWEB)

    Sharp, R. [Sharp and Diamond Landscape Architecture Inc., Vancouver, BC (Canada)

    2007-07-01

    With the renewed interest in design for microclimate control and energy conservation, many cities are implementing clean air initiatives and sustainable planning policies to mitigate the effects of urban climate and the urban heat island effect. Green roofs, sky courts and green walls must be thoughtfully designed to withstand severe conditions such as moisture stress, extremes in temperature, tropical storms and strong desiccating winds. This paper focused on the installation of green wall systems. There are 2 general types of green walls systems, namely facade greening and living walls. Green facades are trellis systems where climbing plants can grow vertically without attaching to the surface of the building. Living walls are part of a building envelope system where plants are actually planted and grown in a wall system. A modular G-SKY Green Wall Panel was installed at the Aquaquest Learning Centre at the Vancouver Aquarium in Stanley Park in September 2006. This green wall panel, which was originally developed in Japan, incorporates many innovative features in the building envelope. It provides an exterior wall covered with 8 species of plants native to the Coastal Temperate Rain Forest. The living wall is irrigated by rainwater collected from the roof, stored in an underground cistern and fed through a drip irrigation system. From a habitat perspective, the building imitates an escarpment. Installation, support systems, irrigation, replacement of modules and maintenance are included in the complete wall system. Living walls reduce the surface temperature of buildings by as much as 10 degrees C when covered with vegetation and a growing medium. The project team is anticipating LEED gold certification under the United States-Canada Green Building Council. It was concluded that this technology of vegetated building envelopes is applicable for acoustical control at airports, biofiltration of indoor air, greywater treatment, and urban agriculture and vertical

  14. Helping Teens Cope.

    Science.gov (United States)

    Jones, Jami I.

    2003-01-01

    Considers the role of school library media specialists in helping teens cope with developmental and emotional challenges. Discusses resiliency research, and opportunities to develop programs and services especially for middle school and high school at-risk teens. (LRW)

  15. Helping Kids Handle Worry

    Science.gov (United States)

    ... About Stress (Video) Anxiety, Fears, and Phobias Childhood Stress How Can I Help My Child Cope With Divorce? Relax & Unwind Center Worry Less in 3 Steps Five Steps for Fighting Stress Worrying About War - for Kids Stress What Stresses ...

  16. Help for Mental Illnesses

    Science.gov (United States)

    ... local university health centers for their psychiatry or psychology departments. You can also go to the website ... MedlinePlus website also has lists of directories and organizations that can help in identifying a health practitioner. ...

  17. Supersymmetric domain walls

    NARCIS (Netherlands)

    Bergshoeff, Eric A.; Kleinschmidt, Axel; Riccioni, Fabio

    2012-01-01

    We classify the half-supersymmetric "domain walls," i.e., branes of codimension one, in toroidally compactified IIA/IIB string theory and show to which gauged supergravity theory each of these domain walls belong. We use as input the requirement of supersymmetric Wess-Zumino terms, the properties of

  18. Thin Wall Iron Castings

    Energy Technology Data Exchange (ETDEWEB)

    J.F. Cuttino; D.M. Stefanescu; T.S. Piwonka

    2001-10-31

    Results of an investigation made to develop methods of making iron castings having wall thicknesses as small as 2.5 mm in green sand molds are presented. It was found that thin wall ductile and compacted graphite iron castings can be made and have properties consistent with heavier castings. Green sand molding variables that affect casting dimensions were also identified.

  19. Timber frame walls

    DEFF Research Database (Denmark)

    Hansen, Ernst Jan de Place; Brandt, Erik

    2010-01-01

    A ventilated cavity is usually considered good practice for removing moisture behind the cladding of timber framed walls. Timber frame walls with no cavity are a logical alternative as they are slimmer and less expensive to produce and besides the risk of a two-sided fire behind the cladding...

  20. International Divider Walls

    NARCIS (Netherlands)

    Kruis, A.; Sneller, A.C.W.(L.)

    2013-01-01

    The subject of this teaching case is the Enterprise Resource Planning (ERP) system implementation at International Divider Walls, the world market leader in design, production, and sales of divider walls. The implementation in one of the divisions of this multinational company had been successful,

  1. Applications in Social Justice Counselor Training: Classroom without Walls

    Science.gov (United States)

    Bemak, Fred; Chung, Rita Chi-Ying

    2011-01-01

    The article addresses an innovative approach to promote social justice counseling and advocacy training in graduate counseling programs. The classroom without walls concept involves innovative counseling practicums and field-based experiences, supervision, and mentoring that go beyond the walls of traditional classrooms to help national and…

  2. 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'…

  3. Using an Attribution Support Tool to Enhance the Teacher Efficacy of Student Science Teachers

    Science.gov (United States)

    de Boer, Eveline; Janssen, Fred J. J. M.; van Driel, Jan H.

    2016-01-01

    To increase the teacher efficacy of student teachers, they need positive classroom experiences: mastery experiences. These mastery experiences have to be created by the student teachers themselves. Therefore, student teachers need a tool to better understand problematic teaching experiences and help them create positive classroom experiences. Nine…

  4. What Teachers Want: Teacher Preferences regarding Nontraditional Pay Approaches. EPI Briefing Paper #266

    Science.gov (United States)

    Trevor, Charlie O.

    2010-01-01

    One of the lightning rods in the discourse over teacher pay has been the question of "how much" teachers should be paid. What the "how much" debate does not directly address, however, is the question of "how" teachers should be paid. This paper attempts to help lay groundwork for a better understanding of what exactly teachers want in terms of how…

  5. 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…

  6. Teacher Quality and Teacher Mobility

    Science.gov (United States)

    Feng, Li; Sass, Tim R.

    2017-01-01

    There is growing concern among policy makers over the quality of the teacher workforce in general, and the distribution of effective teachers across schools. The impact of teacher attrition on overall teacher quality will depend on the effectiveness of teachers who leave the profession. Likewise, teacher turnover may alleviate or worsen inequities…

  7. 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…

  8. 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....

  9. Scaling-up an efficacious school-based physical activity intervention: Study protocol for the ‘Internet-based Professional Learning to help teachers support Activity in Youth’ (iPLAY cluster randomized controlled trial and scale-up implementation evaluation

    Directory of Open Access Journals (Sweden)

    Chris Lonsdale

    2016-08-01

    Full Text Available Abstract Background Despite the health benefits of regular physical activity, most children are insufficiently active. Schools are ideally placed to promote physical activity; however, many do not provide children with sufficient in-school activity or ensure they have the skills and motivation to be active beyond the school setting. The aim of this project is to modify, scale up and evaluate the effectiveness of an intervention previously shown to be efficacious in improving children’s physical activity, fundamental movement skills and cardiorespiratory fitness. The ‘Internet-based Professional Learning to help teachers support Activity in Youth’ (iPLAY study will focus largely on online delivery to enhance translational capacity. Methods/Design The intervention will be implemented at school and teacher levels, and will include six components: (i quality physical education and school sport, (ii classroom movement breaks, (iii physically active homework, (iv active playgrounds, (v community physical activity links and (vi parent/caregiver engagement. Experienced physical education teachers will deliver professional learning workshops and follow-up, individualized mentoring to primary teachers (i.e., Kindergarten – Year 6. These activities will be supported by online learning and resources. Teachers will then deliver the iPLAY intervention components in their schools. We will evaluate iPLAY in two complementary studies in primary schools across New South Wales (NSW, Australia. A cluster randomized controlled trial (RCT, involving a representative sample of 20 schools within NSW (1:1 allocation at the school level to intervention and attention control conditions, will assess effectiveness and cost-effectiveness at 12 and 24 months. Students’ cardiorespiratory fitness will be the primary outcome in this trial. Key secondary outcomes will include students’ moderate-to-vigorous physical activity (via accelerometers, fundamental movement

  10. Timber frame walls

    DEFF Research Database (Denmark)

    Hansen, Ernst Jan de Place; Brandt, Erik

    2010-01-01

    A ventilated cavity is usually considered good practice for removing moisture behind the cladding of timber framed walls. Timber frame walls with no cavity are a logical alternative as they are slimmer and less expensive to produce and besides the risk of a two-sided fire behind the cladding...... is reduced. To investigate the possibilities, full-size wall elements with wooden cladding and different cavity design, type of cladding and type of wind barrier were exposed to natural climate on the outside and to a humid indoor climate on the inside. During the exposure period parts of the vapour barrier...

  11. Free to Help

    NARCIS (Netherlands)

    J.M. Timmermans; A. de Boer; C. van Campen; M.M.Y. de Klerk; J.S.J. de Wit; I Woittiez

    2001-01-01

    Original title: Vrij om te helpen. Anyone combining paid work with caring for relatives or close friends who need lots of help will quickly run out of time. It is even possible that they will become overburdened due to the effort of combining tasks. For this reason, the government is

  12. Stretching: Does It Help?

    Science.gov (United States)

    Vardiman, Phillip; Carrand, David; Gallagher, Philip M.

    2010-01-01

    Stretching prior to activity is universally accepted as an important way to improve performance and help prevent injury. Likewise, limited flexibility has been shown to decrease functional ability and predispose a person to injuries. Although this is commonly accepted, appropriate stretching for children and adolescents involved with sports and…

  13. Helping You Age Well

    Science.gov (United States)

    ... to keep family relationships and friendships over time. Exercise can also help prevent depression or lift your mood. Stay active and involved in life. Talk to your physician if you are feeling depressed. Teeth & ... Lungs: Regular aerobic exercise keeps lung capacity up. Smoking leads to chronic ...

  14. Open Journal Systems Help

    African Journals Online (AJOL)

    Ensuring a Blind Peer Review. Open Journal Systems Help. Journal Home > Editorial Process > Editor's Role > Submission Summary. Submission Summary. The Summary page for each submission is used by the Editor to manage the submission files and its associated metadata or indexing information.

  15. Profile: parents help themselves.

    Science.gov (United States)

    Woods, G E

    1981-01-01

    A short account is given of a voluntary organization, PACE, formed by parents of young handicapped children in Leeds. PACE provides friendship and help to other parents, arranges the toy library, riding for the disabled and other activities for the children. It also raises money that is needed for special projects.

  16. Ayudele! [Help Him!].

    Science.gov (United States)

    Spencer, Maria Gutierrez, Comp.; Almance, Sofia, Comp.

    Written in Spanish and English, the booklet briefly discusses what parents can do to help their child learn at school. The booklet briefly notes the importance of getting enough sleep; eating breakfast; praising the child; developing the five senses; visiting the doctor; having a home and garden; talking, listening, and reading to the child;…

  17. Helping Adults to Spell.

    Science.gov (United States)

    Moorhouse, Catherine

    This book presents a range of strategies for adult literacy tutors and offers a wealth of practical advice on teaching spelling within the context of writing. Chapters 1-3 offer basic information on talking with the student about spelling, finding out how the student spells and helping the student to see himself/herself as a "good" speller, and…

  18. The role of a teacher study group in negotiating constructivist science teaching in an elementary school

    Science.gov (United States)

    Schiller, Ellen Louise

    2000-12-01

    This study arose from the frustrations expressed by elementary teachers in a mid-size, urban school district who were involved in implementing a new district-wide science curriculum. The new curriculum was designed to meet the recommendations for constructivist teaching espoused in the current science education reform movement. As a fifth-grade teacher in the district as well, as a member of the science curriculum committee that wrote the new curriculum, I was in the position to hear the frustrations vented by fellow teachers as they struggled to make the shift from a loosely-supervised, textbook-based curriculum to one which emphasized hands-on instruction through four in-depth units at each grade level. In response to teachers' frustrations, I conducted an action-research study designed to provide a sustained, personalized, professional development opportunity for a group of elementary teachers in the building in which I taught. The study group of five teachers met during the course of the 1996--97 school year to work on familiarizing ourselves with the tenets of constructivist science teaching and learning and incorporating this type of teaching into our own practice. Activities engaged in included: reading relevant literature, viewing videotapes of teachers practicing constructivist science teaching, attending physics workshops, working with the intermediate school-district science consultant, and videotaping our own science lessons for the purposes of sharing with the other group members and studying our practice. During the year, I conducted individual interviews with the teacher participants and audiotaped all group meetings in an effort to learn if this experience held value as a means of helping the group members become more constructivist science teachers. During the year, it became clear that the teachers continued to face many obstacles as they worked to improve their science teaching. While the participants felt they made progress and all agreed that

  19. Anterior vaginal wall repair

    Science.gov (United States)

    ... may have you: Learn pelvic floor muscle exercises ( Kegel exercises ) Use estrogen cream in your vagina Try ... repair; Urinary incontinence - vaginal wall repair Patient Instructions Kegel exercises - self-care Self catheterization - female Suprapubic catheter ...

  20. Advanced walling systems

    CSIR Research Space (South Africa)

    De Villiers, A

    2010-01-01

    Full Text Available The question addressed by this chapter is: How should advanced walling systems be planned, designed, built, refurbished, and end their useful lives, to classify as smart, sustainable, green or eco-building environments?...

  1. Not All Avoidance Help Seekers Are Created Equal

    Directory of Open Access Journals (Sweden)

    Marie C. White

    2013-04-01

    Full Text Available This study examined 86 teacher candidates’ use of help seeking strategies and beliefs for preparing to pass a state certification examination. Using cluster analysis, we identified three different kinds of help seekers among the participants. One of the clusters represented teacher candidates for whom help seeking was an important and adaptive self-regulatory strategy and essential to their successful academic performance. The other two clusters represented the group of teacher candidates who had help-avoidance tendencies, but they were different in that for one group, seeking help implied inadequate use and maladaptive self-regulatory strategies while for the other, coping and adaptive self-regulatory strategies were utilized to ask for help when needed. The results revealed that students’ tendencies for help seeking vary according to their teacher’s self-efficacy beliefs, and use of self-regulatory strategies, such as delay of gratification. These findings suggested that help seeking is indeed a self-regulatory learning strategy used by learners to pursue valuable academic goals, and that differences do exist in approaches to help avoidance.

  2. EDU-HelpDesk

    OpenAIRE

    Vicent Ripoll, Ignacio de Loyola

    2017-01-01

    EDU - HelpDesk és una aplicació destinada a gestionar les incidències TIC d'un centre educatiu. Pretén comunicar al coordinador TIC les possibles avaries o errors informàtics que un professor o el personal d'administració i serveis es pot trobar, per tal que aquest les pugui solucionar de manera àgil i efectiva. A més a més, l'aplicació permet consultar un historial de totes les incidències o avaries que s'han produït en el centre. EDU - HelpDesk es una aplicación destinada a gestionar la...

  3. Teacher Perceptions of Teacher Bullying

    Science.gov (United States)

    Zerillo, Christine; Osterman, Karen F

    2011-01-01

    This mixed-methods study examined elementary teachers' perceptions of teacher-student bullying. Grounded in previous research on peer bullying, the study posed several questions: to what extent did teachers perceive bullying of students by other teachers as a serious matter requiring intervention? Did they perceive teacher bullying as more serious…

  4. KETERASINGAN DALAM FILM WALL-E

    Directory of Open Access Journals (Sweden)

    Rahmadya Putra Nugraha

    2017-05-01

    Full Text Available Modern society nowadays technological advances at first create efficiency in human life. Further development of the technology thus drown human in a routine and automation of work created. The State is to be one of the causes of man separated from fellow or the outside world and eventually experiencing alienation. The movie as a mass media function to obtain the movie and entertainment can be informative or educative function is contained, even persuasive. The purpose of this research was conducted to find out the alienation in the movie Wall E. The concepts used to analyze the movie Wall E this is communication, movie, and alienation. The concept of alienation of human alienation from covering its own products of human alienation from its activities, the human alienation from nature of his humanity and human alienation from each other. Paradigm used is a critical paradigm with type a descriptive research with qualitative approach. The method used is the analysis of semiotics Roland Barthes to interpretation the scope of social alienation and fellow humans in the movie.This writing research results found that alienation of humans with other humans influenced the development of the technology and how the human it self represented of technology, not from our fellow human beings. Masyarakat modern saat ini kemajuan teknologi pada awalnya membuat efisiensi dalam kehidupan manusia. Perkembangan selanjutnya teknologi justru menenggelamkan manusia dalam suatu rutinitas dan otomatisasi kerja yang diciptakan. Keadaan itulah yang menjadi salah satu penyebab manusia terpisah dari sesama atau dunia luar dan akhirnya mengalami keterasingan. Film sebagai media massa berfungsi untuk memperoleh hiburan dan dalam film dapat terkandung fungsi informatif maupun edukatif, bahkan persuasif. Tujuan Penelitian ini dilakukan untuk mengetahui Keterasingan dalam film Wall E. Konsep-konsep yang digunakan untuk menganalisis film Wall E ini adalah komunikasi, film, dan

  5. 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…

  6. Developing a Teacher Characteristics Scale

    Science.gov (United States)

    Yaratan, Hüseyin; Muezzin, Emre

    2016-01-01

    It is a known fact that every profession needs to be developed during its practice. To be able to acquire this we need to know the characteristics of teachers related to their professional development. For this purpose this study tries to develop a scale to measure teacher characteristics which would help in designing in-service training programs…

  7. 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…

  8. Carisbrooke Castle. Teachers' Resource Book.

    Science.gov (United States)

    Cooper, Rosemary

    Carisbrooke Castle in England, Charles I's prison for nearly a year, is a complex historic site with walls dating from the early 12th century and additions and alterations incorporated over later centuries. This guide may be used by teachers preparing their students for an on-site visit, or as an independent study of an English medieval castle.…

  9. Mutual help in SETIs

    Science.gov (United States)

    Melia, F.; Frisch, D. H.

    1985-06-01

    Techniques to establish communication between earth and extraterrestrial intelligent beings are examined analytically, emphasizing that the success of searches for extraterrestrial intelligence (SETIs) depends on the selection by both sender and receiver of one of a few mutually helpful SETI strategies. An equation for estimating the probability that an SETI will result in the recognition of an ETI signal is developed, and numerical results for various SETI strategies are presented in tables. A minimum approach employing 10 40-m 20-kW dish antennas for a 30-yr SETI in a 2500-light-year disk is proposed.

  10. Corona helps curb losses

    Energy Technology Data Exchange (ETDEWEB)

    Laasonen, M.; Lahtinen, M.; Lustre, L.

    1996-11-01

    The greatest power losses in electricity transmission arise through a phenomenon called load losses. Corona losses caused by the surface discharge of electricity also constitute a considerable cost item. IVS, the nationwide network company, is investigating corona- induced losses, and has also commissioned similar research from IVO International, the Technical Research Centre of Finland (VTT) and from Tampere University of Technology. The research work strives to gain more in-depth knowledge on the phenomenon of frosting and its impact on corona losses. The correct prediction of frost helps reduce corona losses, while also cutting costs considerably. (orig.)

  11. 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…

  12. 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…

  13. Harnessing the Power of Teacher Networks

    Science.gov (United States)

    Farley-Ripple, Elizabeth N.; Buttram, Joan L.

    2013-01-01

    Teacher networks are an important lever for helping schools make change. In order to take advantage of teacher networks, principals must map the existing networks in their schools, identifying teachers and others who serve as experts or advice givers, brokers, and advice seekers. Once these are known, principals can decide on a strategy for…

  14. 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…

  15. 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…

  16. Helping Your Child through Early Adolescence -- Helping Your Child Series

    Science.gov (United States)

    ... CHILD'S ACADEMIC SUCCESS Helping Your Child Through Early Adolescence -- Helping Your Child Series PDF (1 MB) For ... Acknowledgements Tips to Help Your Child through Early Adolescence No Child Left Behind < Previous page | ^ Top ^ | Next ...

  17. Technology for helping people

    CERN Multimedia

    Rosaria Marraffino

    2014-01-01

    The first THE Port hackathon problem-solving workshop was held at CERN from 31 October to 2 November in the framework of the 60th anniversary celebrations. The aim of the event was to develop technological projects that can help to solve the day-to-day needs of people living in areas of the planet that experience conflicts or natural disasters.   Collage of shots from THE Port hackathon. Credit: THE Port association The event was dedicated to humanitarian and social topics inspired by members of non-governmental organisations‬. “There is plenty of room for technology to help in humanitarian fields. That’s why we came up with the idea of bringing people together to work on these topics,” explains Ines Knäpper, Project Manager of THE Port hackathon. “We started six months ago setting up THE Port association.* The success of the event was only possible because of the joint effort of a team of roughly twenty people. They were inspired by the aim...

  18. Understanding beginning teacher induction: A contextualized examination of best practice

    OpenAIRE

    Sean Kearney

    2014-01-01

    The problems that teachers face early in their careers are a major factor in growing rates of attrition among neophyte teachers. According to the Organisation for Economic Co-operation and Development, high rates of attrition, coupled with and aging teacher population in many countries in the developed world, may cause a teacher shortage crisis in coming years. Beginning teacher induction is an imperative process in acculturating teachers to their new careers and helping them overcome the har...

  19. Electroweak bubble wall speed limit

    Science.gov (United States)

    Bödeker, Dietrich; Moore, Guy D.

    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 ~ 1014. 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.

  20. [Diagnosis of a cyst wall hypernephroma].

    Science.gov (United States)

    Witt, H; Trempenau, B; Flesch, U

    1981-06-01

    The article reports on a 56-year old patient with the very rare preoperative diagnosis of a cyst wall hypernephroma. This diagnosis was confirmed both surgically and histopathologically. Diagnosis with the help of roentgenography showed that the diagnosis which had been suspected on the basis of selective arteriography, received a high measure of certainty by the additional use of non-invasive sonography and computerized tomography, thus finally justifying surgical approach to lay open the kidney.

  1. The Professional Writing Teacher as Author's Editor.

    Science.gov (United States)

    Speck, Bruce W.

    1992-01-01

    Discusses the connection between editors and teachers. Describes the author's editor, who focuses on helping authors meet the expectations of gatekeepers. Discusses how professional writing teachers might use the author's editor as a teaching model (helping students write for actual audiences and teaching more about the text-production process),…

  2. Examining Teacher's Comfort Level of Parental Involvement

    Science.gov (United States)

    Jensen, Deborah Ann

    2011-01-01

    The connection between home and school is of utmost importance. Therefore, an important concern for those educating teachers is to help teachers recognize the need for and importance of establishing parental involvement and to help them create avenues in which communication can occur. Knowing that parental involvement is important and putting that…

  3. 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)

  4. Education corruption and teacher absenteeism in Nigeria

    OpenAIRE

    Ugoani, John N. N.

    2016-01-01

    Education corruption displays ample evidence that warrants inefficiencies and absenteeism among teachers. Teachers are the transmitters of knowledge who help to ensure that children learn, they are role models and in most rural communities they are the most educated and respected personages. High teacher absenteeism can exist when teachers have very low levels of motivation to work and little commitment to the profession, and when there is lack of accountability in the education sector. Becau...

  5. Male Teachers of Color Take a Lesson from Each Other

    Science.gov (United States)

    Bristol, Travis J.

    2015-01-01

    The author tells of the experience of co-founding a group of male teachers of color within the Boston Teacher Residency program. The group's theory of action was that professional development focused on addressing the unique challenges of male teachers of color would help these teachers develop tools and strategies to navigate their school…

  6. 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…

  7. The Reform of the Inservice Teacher Education System in Poland.

    Science.gov (United States)

    Zawadoska, Janina

    1995-01-01

    Poland is in the midst of sweeping educational reform, including reform of inservice teacher education. The system is abandoning totalitarianism for democracy. Most Polish teachers are specialized in only one subject, and there are surpluses of teachers in some subjects, so inservice education is focusing on helping teachers change specialties.…

  8. Every Teacher an English Teacher? Literacy Strategy Teaching and Research in the Content Area of Science Education

    Science.gov (United States)

    Buckingham, Thomas

    2012-01-01

    Recent statements from teachers of English and literacy (NCTE, 2007) have voiced the failure of schools to help minority students and ELLs close the literacy achievement gap and the responsibility of all teachers to help with this endeavor. Central to this effort in secondary schools are the content area teachers, as their subjects constitute the…

  9. 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.

  10. Moisture Research - Optimizing Wall Assemblies

    Energy Technology Data Exchange (ETDEWEB)

    Arena, Lois [Consortium for Advanced Residential Buildings (CARB), Norwalk, CT (United States); Mantha, Pallavi [Consortium for Advanced Residential Buildings (CARB), Norwalk, CT (United States)

    2013-05-01

    In this project, the Consortium for Advanced Residential Buildings (CARB) team evaluated several different configurations of wall assemblies to determine the accuracy of moisture modeling and make recommendations to ensure durable, efficient assemblies. WUFI and THERM were used to model the hygrothermal and heat transfer characteristics of these walls. Wall assemblies evaluated included code minimum walls using spray foam insulation and fiberglass batts, high R-value walls at least 12 in. thick (R-40 and R-60 assemblies), and brick walls with interior insulation.

  11. Three-Dimensional Finite Element Based Numerical Simulation of Machining of Thin-Wall Components with Varying Wall Constraints

    Science.gov (United States)

    Joshi, Shrikrishna Nandkishor; Bolar, Gururaj

    2017-06-01

    Control of part deflection and deformation during machining of low rigidity thin-wall components is an important aspect in the manufacture of desired quality products. This paper presents a comparative study on the effect of geometry constraints on the product quality during machining of thin-wall components made of an aerospace alloy aluminum 2024-T351. Three-dimensional nonlinear finite element (FE) based simulations of machining of thin-wall parts were carried out by considering three variations in the wall constraint viz. free wall, wall constrained at one end, and wall with constraints at both the ends. Lagrangian formulation based transient FE model has been developed to simulate the interaction between the workpiece and helical milling cutter. Johnson-Cook material and damage model were adopted to account for material behavior during machining process; damage initiation and chip separation. A modified Coulomb friction model was employed to define the contact between the cutting tool and the workpiece. The numerical model was validated with experimental results and found to be in good agreement. Based on the simulation results it was noted that deflection and deformation were maximum in the thin-wall constrained at one end in comparison with those obtained in other cases. It was noted that three dimensional finite element simulations help in a better way to predict the product quality during precision manufacturing of thin-wall components.

  12. We Want to Help!

    Science.gov (United States)

    Trombino, D. F.

    1997-05-01

    The D.M.S.O. is the only full-time optical solar observatory in the Sunshine State. Its instruments are made available on a NO CHARGE basis to deserving Central Florida amateur astronomers, undergraduate students at nearby Stetson University and other local colleges. We are privately owned and completely independent of federal funding. Our research is supported through small, individual and corporate donations (mainly equipment) and the voluntary manpower of trained amateur solar observers. The D.M.S.O. is an affiliate of the Museum of Art & Sciences, Daytona Beach, and maintains ties with the Department of Physics and Computer Sciences at Stetson University in DeLand. Daily solar observations are made in while-light, H-alpha and calcium II K-line wavelengths using University grade Day-Star filters in conjunction with a long focus 15cm refractor and two 12 cm refractors. Particular attention is given to the morphology of sunspots, plage, flares, prominence and other features. Our results are reported to the Solar Sections of the B.A.A. (England), A.L.P.O. (U.S.A.) and SONNE, (Germany). Our East coast location enables us to record photospheric and chromospheric activity well in advance of West coast observatories: an obvious advantage. Numerous lakes at our site provides us with exceptional seeing -- at times approaching one arc/sec. Future plans call for high resolution CCD/video solar patrol monitoring, simultaneously in three wavelengths at 15 second intervals. This and other projects, including establishing a web page, will be undertaken in cooperation with the Computer Sciences Institute at Stetson University. We do no have all the answers, but we may have the solution to your problems. We welcome the opportunity to discuss your needs and our future cooperative goals. We need each other and we want to help! Please leave your card and feel free to contact me at the above address. Our E-mail address is NLTsolar@aol.com, if you prefer.

  13. 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.

  14. 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.

  15. Promoting Teacher Learning through Learning Study Discourse: The Case of Science Teachers in Singapore

    Science.gov (United States)

    Tan, Yuen Sze Michelle; Nashon, Samson Madera

    2013-01-01

    The potential of a theory of variation-framed learning study, a teacher professional development approach, to help teachers overcome curricular and pedagogical challenges associated with teaching new science curricula content was explored. With a group of Singapore teachers collaboratively planning and teaching new genetics content,…

  16. The Challenge to Prepare Teachers to Care in the Current Context: Perspectives of Teachers of Color

    Science.gov (United States)

    Rabin, Colette

    2010-01-01

    Teacher educators have a civic responsibility to prepare novice teachers to foster relationships across cultural, racial, and socioeconomic divides. Care ethics acknowledges this imperative and context's role in determining varied meanings of care. The voices of teachers of color can help us to understand the demands of care across differences.…

  17. How Social Bookmarking Can Help the 21st Century Teacher

    Science.gov (United States)

    Gormley, Kathleen A.; McDermott, Peter

    2010-01-01

    Social bookmarking, as an important tool for connecting, organizing and retaining online information, is presented in this article. The authors demonstrate how they use diigo to communicate with others in their professional communities and groups as well as how they use this tool for developing their online libraries. Suggestions are offered for…

  18. Helping Teachers Integrate Internet Resources into the Curriculum.

    Science.gov (United States)

    Land, Michael

    1997-01-01

    Discusses educational benefits of the Internet and what schools are doing to integrate technology into the middle- and high-school curriculum. Reviews pitfalls of technology integration, initiation and implementation tips for administrators, program-evaluation strategies, and censorship issues. The Internet brings immediacy and individualization…

  19. Using CATs To Help New Instructors Develop as Teachers.

    Science.gov (United States)

    Richlin, Laurie

    1998-01-01

    One educator's experience suggests that having graduate teaching assistants use classroom assessment techniques (CATs) in structured assignments is a good way to develop teaching assistants' ability to look beyond their classroom survival concerns in that it provides a safe way for them to engage students in dialogs about learning. Examples of…

  20. Teacher Guidelines for Helping Students after an Earthquake

    Science.gov (United States)

    National Child Traumatic Stress Network, 2013

    2013-01-01

    Being in an earthquake is very frightening, and the days, weeks, and months following are very stressful. Most families recover over time, especially with the support of relatives, friends, and their community. But different families may have different experiences during and after the earthquake, including the experience of aftershocks which may…

  1. Teacher Guidelines for Helping Students after a Tornado

    Science.gov (United States)

    National Child Traumatic Stress Network, 2013

    2013-01-01

    Being in a tornado can be very frightening, and the days, weeks, and months following the storm can be very stressful. Most families recover over time, especially with the support of relatives, friends, and their community. But different families may have different experiences during and after a tornado, and how long it takes them to recover will…

  2. Teacher Guidelines for Helping Students after a Hurricane

    Science.gov (United States)

    National Child Traumatic Stress Network, 2013

    2013-01-01

    Being in a hurricane can be very frightening, and the days, weeks, and months following the storm can be very stressful. Most families recover over time, especially with the support of relatives, friends, and their community. But different families may have different experiences during and after a hurricane, and how long it takes them to recover…

  3. Exploring the Solar System? Let the Math Teachers Help!

    Science.gov (United States)

    Charles, Karen; Canales, J. D.; Smith, Angela; Zimmerman, Natalie

    2012-01-01

    Scale measurement and ratio and proportion are topics that fall clearly in the middle-grades mathematics curriculum in Texas. So does the solar system. In their experience, the authors have found that students have trouble manipulating, much less comprehending, very large numbers and very small numbers. These concepts can be brought into students'…

  4. DIELECTRIC WALL ACCELERATOR TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    Sampayan, S; Caporaso, G; Chen, Y; Harris, J; Hawkins, S; Holmes, C; Nelson, S; Poole, B; Rhodes, M; Sanders, D; Sullivan, J; Wang, L; Watson, J

    2007-10-18

    The dielectric wall accelerator (DWA) is a compact pulsed power device where the pulse forming lines, switching, and vacuum wall are integrated into a single compact geometry. For this effort, we initiated a extensive compact pulsed power development program and have pursued the study of switching (gas, oil, laser induced surface flashover and photoconductive), dielectrics (ceramics and nanoparticle composites), pulse forming line topologies (asymmetric and symmetric Blumleins and zero integral pulse forming lines), and multilayered vacuum insulator (HGI) technology. Finally, we fabricated an accelerator cell for test on ETAII (a 5.5 MeV, 2 kA, 70 ns pulsewidth electron beam accelerator). We review our past results and report on the progress of accelerator cell testing.

  5. Partial domain wall partition functions

    National Research Council Canada - National Science Library

    Foda, O; Wheeler, M

    2012-01-01

    We consider six-vertex model configurations on an (n × N) lattice, n ≤ N, that satisfy a variation on domain wall boundary conditions that we define and call partial domain wall boundary conditions...

  6. Scalable Resolution Display Walls

    KAUST Repository

    Leigh, Jason

    2013-01-01

    This article will describe the progress since 2000 on research and development in 2-D and 3-D scalable resolution display walls that are built from tiling individual lower resolution flat panel displays. The article will describe approaches and trends in display hardware construction, middleware architecture, and user-interaction design. The article will also highlight examples of use cases and the benefits the technology has brought to their respective disciplines. © 1963-2012 IEEE.

  7. Help Helps, but Only so Much: Research on Help Seeking with Intelligent Tutoring Systems

    Science.gov (United States)

    Aleven, Vincent; Roll, Ido; McLaren, Bruce M.; Koedinger, Kenneth R.

    2016-01-01

    Help seeking is an important process in self-regulated learning (SRL). It may influence learning with intelligent tutoring systems (ITSs), because many ITSs provide help, often at the student's request. The Help Tutor was a tutor agent that gave in-context, real-time feedback on students' help-seeking behavior, as they were learning with an ITS.…

  8. Light shining through walls

    Energy Technology Data Exchange (ETDEWEB)

    Redondo, Javier [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Max-Planck-Institut fuer Physik, Muenchen (Germany); Ringwald, Andreas [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2010-11-15

    Shining light through walls? At first glance this sounds crazy. However, very feeble gravitational and electroweak effects allow for this exotic possibility. Unfortunately, with present and near future technologies the opportunity to observe light shining through walls via these effects is completely out of question. Nevertheless there are quite a number of experimental collaborations around the globe involved in this quest. Why are they doing it? Are there additional ways of sending photons through opaque matter? Indeed, various extensions of the standard model of particle physics predict the existence of new particles called WISPs - extremely weakly interacting slim particles. Photons can convert into these hypothetical particles, which have no problems to penetrate very dense materials, and these can reconvert into photons after their passage - as if light was effectively traversing walls. We review this exciting field of research, describing the most important WISPs, the present and future experiments, the indirect hints from astrophysics and cosmology pointing to the existence of WISPs, and finally outlining the consequences that the discovery of WISPs would have. (orig.)

  9. Microfluidics with fluid walls.

    Science.gov (United States)

    Walsh, Edmond J; Feuerborn, Alexander; Wheeler, James H R; Tan, Ann Na; Durham, William M; Foster, Kevin R; Cook, Peter R

    2017-10-10

    Microfluidics has great potential, but the complexity of fabricating and operating devices has limited its use. Here we describe a method - Freestyle Fluidics - that overcomes many key limitations. In this method, liquids are confined by fluid (not solid) walls. Aqueous circuits with any 2D shape are printed in seconds on plastic or glass Petri dishes; then, interfacial forces pin liquids to substrates, and overlaying an immiscible liquid prevents evaporation. Confining fluid walls are pliant and resilient; they self-heal when liquids are pipetted through them. We drive flow through a wide range of circuits passively by manipulating surface tension and hydrostatic pressure, and actively using external pumps. Finally, we validate the technology with two challenging applications - triggering an inflammatory response in human cells and chemotaxis in bacterial biofilms. This approach provides a powerful and versatile alternative to traditional microfluidics.The complexity of fabricating and operating microfluidic devices limits their use. Walsh et al. describe a method in which circuits are printed as quickly and simply as writing with a pen, and liquids in them are confined by fluid instead of solid walls.

  10. Novel Enzymes for Targeted Hydrolysis of Algal Cell Walls

    DEFF Research Database (Denmark)

    Schultz-Johansen, Mikkel

    urchins are known algae-eaters and may therefore be inhabited by endosymbiotic bacteria that help in degradation of algal cell wall constituents. This thesis work investigated bacteria associated with seaweed, seagrass and sea urchins for their enzymatic activities against algal cell wall polysaccharides...... are incapable of breaking the complex polysaccharides found in seaweed cell walls. Therefore, new enzymes are needed for degradation of seaweed biomass. Bacteria that colonize the surfaces of seaweed secrete enzymes that allow them to degrade and utilize seaweed polysaccharides as energy. In addition, sea...

  11. Wall Street som kreationistisk forkynder

    DEFF Research Database (Denmark)

    Ekman, Susanne

    2016-01-01

    Artiklen gennemgår Karen Hos etnografi om Wall Street: "Liquidated: An ethnography of Wall Street" set i lyset af den offentlige debat vedrørende Goldman Sachs opkøb af Dong......Artiklen gennemgår Karen Hos etnografi om Wall Street: "Liquidated: An ethnography of Wall Street" set i lyset af den offentlige debat vedrørende Goldman Sachs opkøb af Dong...

  12. Helping the Habitually Late Student.

    Science.gov (United States)

    Bergman, Jerry

    1978-01-01

    The author gives three major reasons for a student being habitually late to class: resistance, disorganization, or unavoidable schedule conflicts. He makes specific suggestions to teachers for dealing with the disorganized and resistant latecomers. (SJL)

  13. Office Skills: Help Your Students Find Satisfaction on the Job.

    Science.gov (United States)

    Rolf, Marilyn

    1979-01-01

    To help students find job satisfaction, teachers should advise office education students about what employers will expect of them, how to fill out a job application, what to expect in clerical tests, the reason for personality and intelligence tests, and different aspects of the job interview. (CT)

  14. Sketch Maps: Helping Students Get the Big Picture.

    Science.gov (United States)

    Metz, Howard M.

    1990-01-01

    Discusses sketch maps that are free-hand maps drawn from memory that help to organize spatial information. Demonstrates how teachers can use sketch map activities in their classrooms and provides examples of students' maps that illustrate progressive levels of learning world place location. (DB)

  15. 10 Strategies to Help the Traumatized Child in School

    Science.gov (United States)

    Lelli, Colleen

    2014-01-01

    After children have witnessed domestic violence, the lingering trauma can undermine their ability to learn and succeed in school. With the right classroom strategies, however, teachers can help students relieve stress, reengage in the curriculum, stay focused and organized, attend to tasks, and reestablish relationships.

  16. Helping Students Navigate Faith Challenges in the Biblical Studies Classroom

    Science.gov (United States)

    Sharp, Carolyn J.; Clark-Soles, Jaime

    2012-01-01

    What happens when students encounter the academic study of the Bible in the seminary or undergraduate classroom? Does a teacher have a responsibility to help students navigate challenges to Christian faith that might arise? What pedagogical problems and opportunities does this encounter present? How does this issue manifest differently in…

  17. Homework Help from the Library: In Person and Online

    Science.gov (United States)

    Intner, Carol F.

    2011-01-01

    Children's and young adult librarians are crucial links to effective learning for students. This straightforward handbook is filled with nuts-and-bolts advice on the best ways to help young people with their homework, no matter what the assignment. Carol F. Intner, a certified English teacher and experienced tutor, concentrates on the practical,…

  18. Bibliotherapy: A Strategy to Help Students with Bullying

    Science.gov (United States)

    Gregory, Katherine E.; Vessey, Judith A.

    2004-01-01

    Use of bibliotherapy to address childhood teasing and bullying is an innovative approach school nurses should consider as they work to promote a healthy school environment. Children's books serve as a unique conduit of exchange between parents, teachers, and children. Bibliotherapy, using books to help people solve problems, involves three stages:…

  19. Domain walls on the brane

    NARCIS (Netherlands)

    Bergshoeff, E; van der Schaar, JP; Papadopoulos, G

    1998-01-01

    We show that all branes admit worldvolume domain wall solutions. We find one class of solutions for which the tension of the brane changes discontinuously along the domain wall. These solutions are not supersymmetric. We argue that there is another class of domain wall solutions which is

  20. Indoor climbing walls in Prague

    OpenAIRE

    Schwarzová, Veronika

    2012-01-01

    This work presents the indoor climbing walls in climbing centers for the public in Prague. It creates an overview of qualitative and quantitative characteristics of indoor climbing walls in Prague. Thesis allowing ordinary users and the general public interested in climbing easier selection of the appropriate climbing wall according on their level, the safety requirements, background, but also the place of residence.

  1. Cell wall biology: perspectives from cell wall imaging.

    Science.gov (United States)

    Lee, Kieran J D; Marcus, Susan E; Knox, J Paul

    2011-03-01

    Polysaccharide-rich plant cell walls are important biomaterials that underpin plant growth, are major repositories for photosynthetically accumulated carbon, and, in addition, impact greatly on the human use of plants. Land plant cell walls contain in the region of a dozen major polysaccharide structures that are mostly encompassed by cellulose, hemicelluloses, and pectic polysaccharides. During the evolution of land plants, polysaccharide diversification appears to have largely involved structural elaboration and diversification within these polysaccharide groups. Cell wall chemistry is well advanced and a current phase of cell wall science is aimed at placing the complex polysaccharide chemistry in cellular contexts and developing a detailed understanding of cell wall biology. Imaging cell wall glycomes is a challenging area but recent developments in the establishment of cell wall molecular probe panels and their use in high throughput procedures are leading to rapid advances in the molecular understanding of the spatial heterogeneity of individual cell walls and also cell wall differences at taxonomic levels. The challenge now is to integrate this knowledge of cell wall heterogeneity with an understanding of the molecular and physiological mechanisms that underpin cell wall properties and functions.

  2. Rhode Island Model Evaluation & Support System: Teacher. Edition III

    Science.gov (United States)

    Rhode Island Department of Education, 2015

    2015-01-01

    Rhode Island educators believe that implementing a fair, accurate, and meaningful educator evaluation and support system will help improve teaching and learning. The primary purpose of the Rhode Island Model Teacher Evaluation and Support System (Rhode Island Model) is to help all teachers improve. Through the Model, the goal is to help create a…

  3. Left ventricular wall stress compendium.

    Science.gov (United States)

    Zhong, L; Ghista, D N; Tan, R S

    2012-01-01

    Left ventricular (LV) wall stress has intrigued scientists and cardiologists since the time of Lame and Laplace in 1800s. The left ventricle is an intriguing organ structure, whose intrinsic design enables it to fill and contract. The development of wall stress is intriguing to cardiologists and biomedical engineers. The role of left ventricle wall stress in cardiac perfusion and pumping as well as in cardiac pathophysiology is a relatively unexplored phenomenon. But even for us to assess this role, we first need accurate determination of in vivo wall stress. However, at this point, 150 years after Lame estimated left ventricle wall stress using the elasticity theory, we are still in the exploratory stage of (i) developing left ventricle models that properly represent left ventricle anatomy and physiology and (ii) obtaining data on left ventricle dynamics. In this paper, we are responding to the need for a comprehensive survey of left ventricle wall stress models, their mechanics, stress computation and results. We have provided herein a compendium of major type of wall stress models: thin-wall models based on the Laplace law, thick-wall shell models, elasticity theory model, thick-wall large deformation models and finite element models. We have compared the mean stress values of these models as well as the variation of stress across the wall. All of the thin-wall and thick-wall shell models are based on idealised ellipsoidal and spherical geometries. However, the elasticity model's shape can vary through the cycle, to simulate the more ellipsoidal shape of the left ventricle in the systolic phase. The finite element models have more representative geometries, but are generally based on animal data, which limits their medical relevance. This paper can enable readers to obtain a comprehensive perspective of left ventricle wall stress models, of how to employ them to determine wall stresses, and be cognizant of the assumptions involved in the use of specific models.

  4. Tourette Syndrome: Help Stop Bullying

    Science.gov (United States)

    ... Submit Button Past Emails Tourette Syndrome: Help Stop Bullying Language: English (US) Español (Spanish) Recommend on Facebook ... you can increase acceptance by helping to stop bullying of children with TS. Bullying doesn’t just ...

  5. Developing Mentorship Skills in Clinical Faculty: A Best Practices Approach to Supporting Beginning Teachers

    Science.gov (United States)

    Hall, Dara M.; Hughes, Michelle A.; Thelk, Amy D.

    2017-01-01

    Effective mentoring programs help to recruit new teachers and improve teacher retention rates (e.g. Ingersoll & Strong, 2011, Rideout & Windle, 2010). Many school districts require mentoring programs for new teachers; however, they do not always have the resources to prepare their teachers to mentor beginning teachers. Clinical faculty…

  6. Teachers' Centres.

    Science.gov (United States)

    Thornbury, Robert, Ed.

    Teacher centers in England are professional laboratories where inservice teachers (freed from their classrooms by a release program) can share ideas, experiences, and problems with their colleagues and participate in the development and testing of teaching materials. The evolution of the teacher centers, their functioning, their projects, and…

  7. 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…

  8. 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…

  9. 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.

  10. 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.

  11. Teachers Need Teachers to Grow

    Science.gov (United States)

    Wenzlaff, Terri L.; Wieseman, Katherine C.

    2004-01-01

    The purpose of this study was to examine the nature of teacher learning in a cohort-based, master's degree program in curriculum and pedagogy that was intentionally designed to be responsive to teachers' personal needs and preferences. The program aimed to: (1) provide teachers with the confidence to connect what they do in their classrooms to…

  12. Teacher to Teacher: Transgenerational Mentoring

    Science.gov (United States)

    Juarez-Torres, Rachel; Hurst, Jeannine Lane; Hurst, Roy

    2007-01-01

    This qualitative case study examines the relationship of teachers who mentor other teachers. We studied 125 autobiographical portfolios submitted by elementary and secondary teachers who had won awards as outstanding educators from their campuses and were competing at the district level. The research site was a midsize city (population 95,000) in…

  13. EDUCATION CORRUPTION AND TEACHER ABSENTEEISM IN NIGERIA

    Directory of Open Access Journals (Sweden)

    John N. N. Ugoani

    2016-05-01

    Full Text Available Education corruption displays ample evidence that warrants inefficiencies and absenteeism among teachers. Teachers are the transmitters of knowledge who help to ensure that children learn, they are role models and in most rural communities they are the most educated and respected personages. High teacher absenteeism can exist when teachers have very low levels of motivation to work and little commitment to the profession, and when there is lack of accountability in the education sector. Because of the importance of education to society, international bodies emphasize the need for attracting, developing and retaining effective teachers. It is necessary to state that reducing official corruption in the education sector, promoting teacher welfare, designing better systems for monitoring and reducing invalid absences are among the critical measures of combating teacher absenteeism. The survey research design was used for the study and the result supports that education corruption has significant positive relationship with teacher absenteeism

  14. 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.

  15. 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...

  16. Comparing teacher roles in Denmark and England

    DEFF Research Database (Denmark)

    Kelly, Peter; Dorf, Hans; Pratt, Nick

    2014-01-01

    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...... the English teachers placed a greater emphasis on applied skills.......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...

  17. Peer support: helping to influence cultural change.

    Science.gov (United States)

    Whitmore, Mary

    2015-02-01

    Breastfeeding peer support schemes in Blackpool and Lancashire work closely with midwifery and other partners to offer additional support and encouragement to breastfeeding mothers. Employed and volunteer peer supporters deliver a systematic service in target areas delivering workshops to pregnant mothers, supporting new mothers in hospital, including in the neonatal units, in mothers' homes and in groups at children's centres. Working with health, children's centres, public health and councils, the peer supporters were instrumental in Fleetwood town agreeing to always welcome breastfeeding. They worked with teachers, public health and infant feeding coordinators to deliver a month-long breastfeeding campaign at a local college and, working with health visitors, have engaged with grandmothers to find out how they feel they can help support new mothers. Skilled supervision is essential to ensuring peer supporters work safely and continue to develop their skills and knowledge. Volunteer coordinators play a key role in valuing and organising volunteers.

  18. 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.

  19. HOW UNSCHOOLERS CAN HELP TO END TRADITIONAL READING INSTRUCTION

    Directory of Open Access Journals (Sweden)

    Karl F. WHEATLEY, Ph.D.

    2012-10-01

    Full Text Available Unschoolers can help end traditional, de-contextualized reading skills instruction, a change which might create other beneficial ripple effects. An unschooling parent and early childhood teacher educator, the author describes how his children learned to read without formal instruction. Next is a description of how prospective and practicing teachers react to this example, to examples of how children learned to read in alternative schools, and to reading research that clearly favors a more natural approach to learning to read. Five ways in which the unschooling model can influence others are described, and three specific suggestions for advocacy by unschoolers are outlined.

  20. The Helping Network: Reactions and Actions Stimulated by Students' Acute Mental Illness in a University Community

    Science.gov (United States)

    Jones, Ferdinand; Najera, Gabriel A.

    1976-01-01

    Effective interaction among mental health staff members and naturally concerned individuals (e.g., parents, friends, teachers) can be viewed as a network of help in acute crisis intervention circumstances. (MB)

  1. Tips for Talking with and Helping Children and Youth Cope After a Disaster or Traumatic Event

    Science.gov (United States)

    ... and/or at school, resisting any structure or authority. They also may engage in risky behaviors such ... FOR PARENTS, CAREGIVERS, AND TEACHERS Helpful Resources Substance Abuse and Mental Health Services Administration Disaster Technical Assistance ...

  2. 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

  3. Helping your teen with depression

    Science.gov (United States)

    Teen depression - helping; Teen depression - talk therapy; Teen depression - medicine ... teen the most. The most effective treatments for depression are: Talk therapy Antidepressant medicines If your teen ...

  4. Osteoporosis Treatment: Medications Can Help

    Science.gov (United States)

    Osteoporosis treatment: Medications can help Osteoporosis treatment may involve medication along with lifestyle change. Get answers to some of the most common questions about osteoporosis treatment. By ...

  5. Strengthening of Shear Walls

    DEFF Research Database (Denmark)

    Hansen, Christian Skodborg

    The theory for concrete structures strengthened with fiber reinforced polymer materials has been developing for approximately two decades, and there are at the present time numerous guidelines covering strengthening of many commonly encountered structural building elements. Strengthening of in......-plane loaded walls and disks is however not included in any guidelines, and only a small fraction of scientists have initiated research within this topic. Furthermore, studies of the principal behavior and response of a strengthened disk has not yet been investigated satisfactorily, and this is the principal...... that describes a unit width strip of a strengthened disk. The unit width strip is named a strengthened concrete tension member and contains a single tensile crack and four debonding cracks. Analysis of the member results in closed form expressions for the load-crack opening relationship. Further analysis...

  6. Great Wall of China

    Science.gov (United States)

    2001-01-01

    This ASTER sub-image covers a 12 x 12 km area in northern Shanxi Province, China, and was acquired January 9, 2001. The low sun angle, and light snow cover highlight a section of the Great Wall, visible as a black line running diagonally through the image from lower left to upper right. The Great Wall is over 2000 years old and was built over a period of 1000 years. Stretching 4500 miles from Korea to the Gobi Desert it was first built to protect China from marauders from the north.This image is located at 40.2 degrees north latitude and 112.8 degrees east longitude.Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of International Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. Dr. Anne Kahle at NASA's Jet Propulsion Laboratory, Pasadena, Calif., is the U.S. Science team leader; Moshe Pniel of JPL is the project manager. ASTER is the only high resolution imaging sensor on Terra. The primary goal of the ASTER mission is to obtain high-resolution image data in 14 channels over the entire land surface, as well as black and white stereo images. With revisit time of between 4 and 16 days, ASTER will provide the capability for repeat coverage of changing areas on Earth's surface.The broad spectral coverage and high spectral resolution of ASTER will provide scientists in numerous disciplines with critical information for surface mapping, and monitoring dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats, monitoring potentially active volcanoes, identifying crop stress, determining cloud morphology and physical properties, wetlands Evaluation, thermal pollution monitoring, coral reef degradation, surface temperature mapping of soils and geology, and measuring surface

  7. Cell wall evolution and diversity

    Directory of Open Access Journals (Sweden)

    Jonatan Ulrik Fangel

    2012-07-01

    Full Text Available Plant cell walls display a considerable degree of diversity in their compositions and molecular architectures. In some cases the functional significance of a particular cell wall type appears to be easy to discern: secondary cells walls are often heavy reinforced with lignin that provides the required durability; the thin cell walls of pollen tubes have particular compositions that enable their tip growth; lupin seed cell walls are characteristically thickened with galactan used as a storage polysaccharide. However, more frequently the evolutionary mechanisms and selection pressures that underpin cell wall diversity and evolution are unclear. The rapidly increasing availability of transcriptome and genome data sets, development of high-throughput methods for cell wall analyses, and expansion of molecular probe sets, are providing new insights into the diversity and occurrence of cell wall polysaccharides and associated biosynthetic genes. Such research is important for refining our understanding of some of the fundamental processes that enabled plants to colonise land and subsequently radiate so comprehensively. The study of cell wall structural diversity is also an important aspect of the industrial utilization of global polysaccharide bio-resources.

  8. Teacher expertise

    DEFF Research Database (Denmark)

    Rasmussen, Jens

    and practice through development of better models for bridging the teaching at college and the internship teaching. The study was a longitudinal research and development project that followed teacher students during their first three years of a four year teacher education program after the teacher education...... reform of 2007. The study included four teacher training colleges at two university colleges and about 100 students. In the reform and in the study focus was on professional development. Each of the colleges implemented a number of actions in order to see whether they had potential for bridging the gap......Teacher Expertise: How to improve the relationship between Theory and Practice in Teacher Education Jens Rasmussen, Department of Education, Aarhus University In several studies and reports it has been nailed over and over that teachers’ matter. So this is not the question in this study...

  9. Robot Teachers

    DEFF Research Database (Denmark)

    Nørgård, Rikke Toft; Ess, Charles Melvin; Bhroin, Niamh Ni

    The world's first robot teacher, Saya, was introduced to a classroom in Japan in 2009. Saya, had the appearance of a young female teacher. She could express six basic emotions, take the register and shout orders like 'be quiet' (The Guardian, 2009). Since 2009, humanoid robot technologies have...... developed. It is now suggested that robot teachers may become regular features in educational settings, and may even 'take over' from human teachers in ten to fifteen years (cf. Amundsen, 2017 online; Gohd, 2017 online). Designed to look and act like a particular kind of human; robot teachers mediate human...... existence and roles, while also aiming to support education through sophisticated, automated, human-like interaction. Our paper explores the design and existential implications of ARTIE, a robot teacher at Oxford Brookes University (2017, online). Drawing on an initial empirical exploration we propose...

  10. Cell Wall Metabolism in Response to Abiotic Stress

    Directory of Open Access Journals (Sweden)

    Hyacinthe Le Gall

    2015-02-01

    Full Text Available 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.

  11. 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

    2011-09-01

    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.

  12. Does Marijuana Help Treat Glaucoma?

    Science.gov (United States)

    ... Ophthalmologist Patient Stories Español Eye Health / Tips & Prevention Marijuana Sections Does Marijuana Help Treat Glaucoma? Why Eye ... Don't Recommend Marijuana for Glaucoma Infographic Does Marijuana Help Treat Glaucoma? Leer en Español: La Marihuana ...

  13. 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

  14. Infrared scanners detect thermal gradients in building walls

    Science.gov (United States)

    Kantsios, A. G.

    1979-01-01

    Presents study on ability of infrared scanner used to detect thermal gradients in outside walls of two homes in Virginia Beach, Virginia under joint effort of Langley Research Center, Virginia Energy Office and Virginia Beach Energy Conservation Pilot Project. Details how study can be used to help minimize energy loss.

  15. 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.

  16. INSTRUCTIONAL DESIGN FOR TEACHERS: Improving classroom practice

    OpenAIRE

    Reviewed by Yavuz Akbulut

    2011-01-01

    The key to successful learning in most formal instructional settings is effective instructional design (ID). Instructional design for teachers serves as an organized source of directions, which can help classroom teachers to integrate available resources to improve students‘ acquisition of the instructional goals. The book is consisted of 151 pages (+xvii) covering eight chapters which address a commonsense model of instructional design to guide K-12 teachers during their unique instructional...

  17. An Analysis on Proactive-Reactive Personality Profiles in Student-Teacher Relationship through the Metaphorical Thinking Approach

    Science.gov (United States)

    Yucel, A. Seda; Kocak, Canan; Cula, Serpil

    2010-01-01

    This study analyzed the proactive and reactive personality traits in teachers and students. These traits were interpreted with the help of the ideas and images revealed through metaphors. With the help of these metaphors, the certain imaginative categories and statements of student teachers about the teacher, the student and teacher-student…

  18. Collective helping and bystander effects in coevolving helping networks

    Science.gov (United States)

    Jo, Hang-Hyun; Lee, Hyun Keun; Park, Hyunggyu

    2010-06-01

    We study collective helping behavior and bystander effects in a coevolving helping network model. A node and a link of the network represents an agent who renders or receives help and a friendly relation between agents, respectively. A helping trial of an agent depends on relations with other involved agents and its result (success or failure) updates the relation between the helper and the recipient. We study the network link dynamics and its steady states analytically and numerically. The full phase diagram is presented with various kinds of active and inactive phases and the nature of phase transitions are explored. We find various interesting bystander effects, consistent with the field study results, of which the underlying mechanism is proposed.

  19. How to help a failing student

    Directory of Open Access Journals (Sweden)

    Malinić Dušica

    2007-01-01

    Full Text Available Different aspects of family and school life, as well as individual characteristics of the student are related to academic failure in various degrees. Once it has become evident that a student is failing in study and learning, and the causes of the failure have been identified, the question arises of how to help him/her to overcome the existing difficulties. Although there are some authors who hold that the intervention in the domain of failure is inconsistent an unconvincing for a number of reasons, in this paper we shall suggest some solutions and recommendations which have been empirically tested. The first part of the paper discusses the advantages and drawbacks of grouping students according to their abilities as one of the strategies of helping unsuccessful students. In the second part we offer some recommendations for work with unsuccessful students based on their preferred learning styles. The third part focuses on examining the effects of counseling on solving the problem of academic failure. Finally, some general suggestions are offered to students, teachers and parents which might prove useful in enhancing academic attainment of failing students.

  20. Trauma-Focused Training Program for Teachers

    Science.gov (United States)

    Davis, Marilyn Diane

    2016-01-01

    Teachers have reported that they have difficulty providing support to traumatized children and youth because of a lack of training in how to identify and respond to the needs of these children. The program, "Amazing Help Skills for Teachers to Unmask Trauma in Children and Youth" (AHSUM), is a trauma-focused training program, designed…

  1. 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…

  2. 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…

  3. 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…

  4. Transformational Teacher Leadership in Rural Schools

    Science.gov (United States)

    Anderson, Kirk David

    2008-01-01

    In this paper, the author explores the rural school context and its teacher leaders as a third transformational leadership prototype adding to Leithwood and Jantzi's (1999) two transformational leadership prototypes of females and new teachers in the elementary school. The author helps illuminate new understanding of rural schools and their highly…

  5. Evaluation System Weighing down Tennessee Teachers

    Science.gov (United States)

    Heitin, Liana

    2011-01-01

    A state law, which helped Tennessee win Race to the Top money, pushed schools to implement a system that had limited pilot-testing. Education officials in Tennessee are taking flak from teachers and unions for rushing the implementation of the new teacher-evaluation system that will eventually undergird tenure decisions--a move, some worry, that…

  6. Science, Medicine, and Animals: Teacher's Guide

    Science.gov (United States)

    Moran, Lisa C.

    2005-01-01

    "Science, Medicine, and Animals" explains the role that animals play in biomedical research and the ways in which scientists, governments, and citizens have tried to balance the experimental use of animals with a concern for all living creatures. An accompanying "Teacher's Guide" is available to help teachers of middle and high…

  7. Integrating Advocacy into Teacher Education Programming

    Science.gov (United States)

    Richards, K. Andrew R.; Aros, Emily; Ostrander, Anna

    2015-01-01

    It is critical that preservice teachers (PSTs) in PE learn strategies to help them advocate for the importance of their subject in and around school settings. This article describes curricular and extracurricular activities that teacher educators can draw upon in preparing PSTs to advocate for their subject.

  8. State Teacher Policy Yearbook, 2009. New Mexico

    Science.gov (United States)

    National Council on Teacher Quality, 2009

    2009-01-01

    This New Mexico 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…

  9. The Power and Potential of Teacher Residencies

    Science.gov (United States)

    Guha, Roneeta; Hyler, Maria E.; Darling-Hammond, Linda

    2017-01-01

    Teacher residency programs (modeled after the clinical residency model in medical training) show great promise in helping local school systems build a highly capable and diverse teaching workforce. Jointly run by districts and nearby universities, these programs recruit teaching candidates, pair them with carefully selected mentor teachers, and…

  10. Occupy Wall Street

    OpenAIRE

    Benítez,Francisca

    2011-01-01

    В статье рассматривается организованная антипотребительскими сообществами и направленная против негативных форм глобализации акция «Occupy Wall Street». Движение возникло осенью 2011 г. в США и стремительно распространилось по всему миру. Акции в поддержку движения были проведены еще в 82 странах. Автор, исследуя причины возникновения движения и источники его финансирования, приходит к выводу, что проект «Occupy Wall Street» может быть очередной уловкой глобалистов, цель которой «обезвредить»...

  11. Control of Wall Mounting Robot

    DEFF Research Database (Denmark)

    Sloth, Christoffer; Pedersen, Rasmus

    2017-01-01

    This paper presents a method for designing controllers for trajectory tracking with actuator constraints. In particular, we consider a joystick-controlled wall mounting robot called WallMo. In contrast to previous works, a model-free approach is taken to the control problem, where the path...

  12. Moisture Research - Optimizing Wall Assemblies

    Energy Technology Data Exchange (ETDEWEB)

    Arena, L.; Mantha, P.

    2013-05-01

    The Consortium for Advanced Residential Buildings (CARB) evaluated several different configurations of wall assemblies to determine the accuracy of moisture modeling and make recommendations to ensure durable, efficient assemblies. WUFI and THERM were used to model the hygrothermal and heat transfer characteristics of these walls.

  13. Bacterial cell-wall recycling

    Science.gov (United States)

    Johnson, Jarrod W.; Fisher, Jed F.; Mobashery, Shahriar

    2012-01-01

    Many Gram-negative and Gram-positive bacteria recycle a significant proportion of the peptidoglycan components of their cell walls during their growth and septation. In many—and quite possibly all—bacteria, the peptidoglycan fragments are recovered and recycled. While cell-wall recycling is beneficial for the recovery of resources, it also serves as a mechanism to detect cell-wall–targeting antibiotics and to regulate resistance mechanisms. In several Gram-negative pathogens, anhydro-MurNAc-peptide cell-wall fragments regulate AmpC β-lactamase induction. In some Gram-positive organisms, short peptides derived from the cell wall regulate the induction of both β-lactamase and β-lactam-resistant penicillin-binding proteins. The involvement of peptidoglycan recycling with resistance regulation suggests that inhibitors of the enzymes involved in the recycling might synergize with cell-wall-targeted antibiotics. Indeed, such inhibitors improve the potency of β-lactams in vitro against inducible AmpC β-lactamase-producing bacteria. We describe the key steps of cell-wall remodeling and recycling, the regulation of resistance mechanisms by cell-wall recycling, and recent advances toward the discovery of cell-wall recycling inhibitors. PMID:23163477

  14. Toddlers Selectively Help Fair Agents

    Directory of Open Access Journals (Sweden)

    Luca Surian

    2017-06-01

    Full Text Available Previous research showed that infants and toddlers are inclined to help prosocial agents and assign a positive valence to fair distributions. Also, they expect that positive and negative actions directed toward distributors will conform to reciprocity principles. This study investigates whether toddlers are selective in helping others, as a function of others’ previous distributive actions. Toddlers were presented with real-life events in which two actresses distributed resources either equally or unequally between two puppets. Then, they played together with a ball that accidentally fell to the ground and asked participants to help them to retrieve it. Participants preferred to help the actress who performed equal distributions. This finding suggests that by the second year children’s prosocial actions are modulated by their emerging sense of fairness.HighlightsToddlers (mean age = 25 months are selective in helping distributors.Toddlers prefer helping a fair rather than an unfair distributor.Toddlers’ selective helping provides evidence for an early sense of fairness.

  15. Ultrasonography of chest wall lesion

    Energy Technology Data Exchange (ETDEWEB)

    Park, Cheol Min; Kim, C. H.; Cha, I. H.; Chung, K. B.; Ser, W. H.; Choi, Y. H. [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1989-12-15

    Thirty-one patients with chest wall diseases were studied with ultrasound to evaluate its role in chest wall lesions. There were eight infectious conditions, 9 benign tumors, 11 malignant lesions and 3 miscellaneous cases. Diffuse chest wall thickening with heterogeneous echogenicity and obliteration of subcutaneous fat layer are findings of acute infection. In cases of tuberculous smpyema necessitates, pleural abnormality extended to the chest wall through intercostal space. Benign tumors were well demarcated, except in 4 cases of lipoma/lipomatosis. Malignant lesions showed irregular soft tissue masses, bone destruction, pleural effusion and subcutaneous invasion. Multiple enlarged lymph nodes were also shown. Ultrasound can demonstrate te internal structure, extent, depth and associated findings such as pleural effusion, bone destruction and peripheral lung involvement. Ultrasound is not only safe, non-invasive and an effective diagnostic imaging modality for chest wall disease, but can also guide aspiration or biopsy for pathologic diagnosis

  16. Dry wall Kras 2011

    Directory of Open Access Journals (Sweden)

    Domen Zupančič

    2012-01-01

    Full Text Available Despite the modesty of hiska, they show a simple understanding of corbelling technique. One could say they are all examples of human landscape cultivation. Although there is no evident common line when comparing all types of hiska, the cunning eye may observe one shared feature: the positioning of the entrance. More or less all the documented shelters have south or south-western facing entrances. The burja is a cold northerly wind; from the south (Adriatic Sea the winds are warmer. When resting, the setting sun is taken as a sign of the ending of the working day and a reward for the whole day’s efforts. Entrances are the only openings to these structures, and they should serve as well as possible - to watch over the crops, to wait when hunting, to enjoy the calm of evening light, to breathe the sea wind.The syntax of the architectural language of layering stone and shaping the pattern of the landscape remain an inventive realisation of spatial ideas from the past until today. Not only ideas of shaping space - these ideas are basic interventions in the natural habitat which contribute to survival. Culture and an awareness of its values are the origins of local development and reasonable heritage preservation. The next step are tutorial days with workshops on how to build dry stone structures, walls and other stone architecture, as the DSWA organisation in the UK is doing.

  17. Channel Wall Landslides

    Science.gov (United States)

    2005-01-01

    [figure removed for brevity, see original site] The multiple landslides in this VIS image occur along a steep channel wall. Note the large impact crater in the context image. The formation of the crater may have initially weakened that area of the surface prior to channel formation. Image information: VIS instrument. Latitude -2.7, Longitude 324.8 East (35.2 West). 19 meter/pixel resolution. Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through the Planetary Data System in accordance with Project policies at a later time. NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Office of Space Science, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.

  18. teachers beliefs

    African Journals Online (AJOL)

    User

    Abstract. The major purpose of this study was to examine teachers' beliefs and actual classroom practices of .... Solving: According to Thompson (1992), teachers' classroom practice of mathematics problem solving is a critical factor in determining students' problems ... inquiry and creativity (Micintosh, 2000). To foster critical ...

  19. A Historical Perspective of Teacher Education in Rivers State of ...

    African Journals Online (AJOL)

    Teacher education is an essential component of the educational system because teachers, among others, help to develop human capacity and implement educational policies for the realization of the nation's objectives and goals. The development of teacher education in Rivers State, a chip of the then Eastern Nigeria that ...

  20. Conceptualizing and Describing Teachers' Learning of Pedagogical Concepts

    Science.gov (United States)

    González, María José; Gómez, Pedro

    2014-01-01

    In this paper, we propose a model to explore how teachers learn pedagogical concepts in teacher education programs that expect them to become competent in lesson planning. In this context, we view pedagogical concepts as conceptual and methodological tools that help teachers to design a lesson plan on a topic, implement this lesson plan and assess…

  1. Transition between University Students to Teachers: Practice in the Middle

    Science.gov (United States)

    Savard, Annie

    2014-01-01

    This article presents a study done in an elementary mathematics methods course that focused on the transition of novice teachers' epistemological stances: former elementary student, university student, and teacher stances. In order to help them develop the teacher stance, we designed a three-phase activity, where two phases took place inside…

  2. Evaluacion entre colegas profesores (Peer Review of Teachers). ERIC Digest.

    Science.gov (United States)

    Hertling, Elizabeth

    This digest in Spanish examines peer review, focusing on how these types of reviews can improve teacher competence. Peer review is often linked to peer assistance, which helps new and veteran teachers improve their knowledge and skills. In peer-review programs, consulting teachers conduct formal evaluations and recommend whether the participating…

  3. Business Teachers Go to Work and Students Get the Dividends

    Science.gov (United States)

    Stephens, Geralyn E.

    2010-01-01

    Teacher internships give business education teachers the opportunity to increase their industry skill proficiency levels. Such experiences can help business education teachers focus on developing relevant technical knowledge and skills to better prepare students for technically enhanced work environments and demonstrate competency on technical…

  4. 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…

  5. Pre-Service Teachers' Pedagogical Content Knowledge: Implications for Teaching

    Science.gov (United States)

    Marshman, Margaret; Porter, Glorianne

    2013-01-01

    Effective teachers have good pedagogical content knowledge (PCK). Pedagogical content knowledge is the intersection of discipline specific content knowledge and pedagogical knowledge. How effectively are pre-service teachers helped to develop good PCK? In this project we asked our pre-service teachers how they would respond to a particular student…

  6. Teacher Leader Stories: The Power of Case Methods

    Science.gov (United States)

    Swanson, Judy; Elliott, Kimberly; Harmon, Jeanne

    2011-01-01

    Many teachers desire--but have a hard time obtaining--the training and support they need to lead others and expand their circle of influence. Like having a conversation with a successful teacher leader, this practical guide will help teachers strengthen their leadership skills, optimize student learning, and enhance the profession. Research…

  7. 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,…

  8. Teachers' Performances during a Practical Dynamic Open Inquiry Process

    Science.gov (United States)

    Zion, Michal; Schanin, Ilana; Shmueli, Ester Rimerman

    2013-01-01

    The research goal of this study was to determine whether teachers who participated in an inquiry-based course were able to internalize a dynamic open inquiry process. This study focused on 25 science teachers who participated in an annual inquiry-based academic course. Several teaching tools helped teachers employ an open inquiry process. We…

  9. Reading Teachers First: Statewide Implementation of ePD

    Science.gov (United States)

    Ross, John D.; Thigpin, Carol; Cavalluzzo, Linda; Guzman, Joseph; Patterson, Leslie

    2004-01-01

    In spring 2004, more than 1,200 teachers and principals in Tennessee participated in online professional development as part of the state?s Reading First grant. The opportunity also allowed the state to investigate the possibility of using online professional development to help teachers meet high-quality teacher requirements. Staff at the…

  10. The Role of NLP in Teachers' Classroom Discourse

    Science.gov (United States)

    Millrood, Radislav

    2004-01-01

    Neuro-linguistic programming (NLP) is an approach to language teaching which is claimed to help achieve excellence in learner performance. Yet there is little evidence of the impact that NLP techniques in teachers' discourse can have on learners. The article draws on workshops with teachers where classroom simulations were used to raise teachers'…

  11. 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…

  12. 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…

  13. Helping Teens Resist Sexual Pressure

    Science.gov (United States)

    ... Pediatrician Ages & Stages Prenatal Baby Toddler Preschool Gradeschool Teen Dating & Sex Fitness Nutrition Driving Safety School Substance Use Young Adult Healthy Children > Ages & Stages > Teen > Dating & Sex > Helping Teens Resist Sexual Pressure Ages & Stages Listen ...

  14. Yoga May Help Ease Depression

    Science.gov (United States)

    ... news/fullstory_167586.html Yoga May Help Ease Depression It's not a cure-all but has great ... studies suggest that practicing yoga may also ease depression. But the leader of a session on yoga ...

  15. Solar walls in tsbi3 user's guide

    DEFF Research Database (Denmark)

    Wittchen, K.B.

    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....

  16. Teachers' Educational Gestures and Habits of Practical Action: Edusemiotics as a Framework for Teachers' Education

    Science.gov (United States)

    Pesce, Sebastien

    2014-01-01

    When trying to help teachers cope with the critical situations they face in classrooms, public policies are mainly concerned with improving initial teacher training. I claim in this article that the role of lifelong learning should no longer be undermined and that the design of teachers' training should be supported by a thorough examination…

  17. Becoming a Balanced Teacher: Idealist Goals, Realist Expectations (New Teachers).

    Science.gov (United States)

    Farr, Jason

    1997-01-01

    Considers what influences the idealistic preconceptions (or fantasies) of student English teachers. Examines various models, found in journal articles, movies, Socrates and Plato, and in this very journal. Examines two books that helped the author reformulate his ideals and find new, more satisfying models. (SR)

  18. Cell wall proteomics of crops

    Directory of Open Access Journals (Sweden)

    Setsuko eKomatsu

    2013-02-01

    Full Text Available Cell wall proteins play key roles in cell structure and metabolism, cell enlargement, signal transduction, responses to environmental stress, and many other physiological events. Agricultural crops are often used for investigating stress tolerance because cultivars with differing degrees of tolerance are available. Abiotic and biotic stress factors markedly influence the geographical distribution and yields of many crop species. Crop cell wall proteomics is of particular importance for improving crop productivity, particularly under unfavorable environmental conditions. To better understand the mechanisms underlying stress response in crops, cell wall proteomic analyses are being increasingly utilized. In this review, the methods of purification and purity assays of cell wall protein fractions from crops are described, and the results of protein identification using gel-based and gel-free proteomic techniques are presented. Furthermore, protein composition of the cell walls of rice, wheat, maize and soybean are compared, and the role of cell wall proteins in crops under flooding and drought stress is discussed. This review will be useful for clarifying the role of the cell wall of crops in response to environmental stresses.

  19. Differentiated Literacy Coaching: Scaffolding for Student and Teacher Success

    Science.gov (United States)

    Moran, Mary Catherine

    2007-01-01

    When your school or district wants to do more to help all teachers become effective teachers of reading and writing, here's a book that will show you how to maximize your efforts through differentiated literacy coaching. This research-based, school-proven approach helps you implement eight professional development formats ranging from coplanning…

  20. How Composers Approach Teaching Composition: Strategies for Music Teachers

    Science.gov (United States)

    Randles, Clint; Sullivan, Mark

    2013-01-01

    Composition pedagogy is explored from the perspective of a composer and a music teacher educator in this article. The primary goal is to help practicing music teachers develop strategies that will encourage students to create original music. The authors provide reflection about the process of helping students compose on the basis of personal…

  1. Domain walls riding the wave.

    Energy Technology Data Exchange (ETDEWEB)

    Karapetrov, G.; Novosad, V.; Materials Science Division

    2010-11-01

    Recent years have witnessed a rapid proliferation of electronic gadgets around the world. These devices are used for both communication and entertainment, and it is a fact that they account for a growing portion of household energy consumption and overall world consumption of electricity. Increasing the energy efficiency of these devices could have a far greater and immediate impact than a gradual switch to renewable energy sources. The advances in the area of spintronics are therefore very important, as gadgets are mostly comprised of memory and logic elements. Recent developments in controlled manipulation of magnetic domains in ferromagnet nanostructures have opened opportunities for novel device architectures. This new class of memories and logic gates could soon power millions of consumer electronic devices. The attractiveness of using domain-wall motion in electronics is due to its inherent reliability (no mechanical moving parts), scalability (3D scalable architectures such as in racetrack memory), and nonvolatility (retains information in the absence of power). The remaining obstacles in widespread use of 'racetrack-type' elements are the speed and the energy dissipation during the manipulation of domain walls. In their recent contribution to Physical Review Letters, Oleg Tretiakov, Yang Liu, and Artem Abanov from Texas A&M University in College Station, provide a theoretical description of domain-wall motion in nanoscale ferromagnets due to the spin-polarized currents. They find exact conditions for time-dependent resonant domain-wall movement, which could speed up the motion of domain walls while minimizing Ohmic losses. Movement of domain walls in ferromagnetic nanowires can be achieved by application of external magnetic fields or by passing a spin-polarized current through the nanowire itself. On the other hand, the readout of the domain state is done by measuring the resistance of the wire. Therefore, passing current through the

  2. Using iPads to Help Teens Design Their Own Activities

    Science.gov (United States)

    Underwood, Joshua

    2014-01-01

    This paper reports on action research aimed at helping teenage English language learners become more aware of ways they might use technology to support their learning. Over nine-months we used iPads to support a wide variety of teacher-designed learning activities and then used design thinking to help students co-design their own activities.…

  3. 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…

  4. 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…

  5. The Spirit of the Teacher

    Science.gov (United States)

    Smith, Olynda

    2013-01-01

    "The real preparation for education is a study of one's self. The training of the teacher who is to help life is something far more than a learning of ideas. It includes the training of character, it is a preparation of the spirit."--Maria Montessori". It is common knowledge among Montessorians that spiritual preparation was…

  6. Can Teacher Evaluation Improve Teaching?

    Science.gov (United States)

    Principal Leadership, 2013

    2013-01-01

    The answer to the question, Can evaluation improve teaching? is a qualified yes. Teacher evaluation has changed and the role of the principal has changed as well; the focus now is on evidence, not merely good judgment. With the right tools, systems, and support, it should be possible to help improve teaching performance and student learning…

  7. Urdu. Resource Guides for Teachers.

    Science.gov (United States)

    Khan, Sughra B. Choudry; Molteno, Marion

    A resource guide for teachers of Urdu, particularly in Britain, is designed to help them improve the conditions of Urdu instruction in a variety of ways, including pressing the local education authority for better educational provision, creating instructional materials, and making the best use of available equipment and techniques. The first of…

  8. Helping Parents to Help Children Develop as Writers.

    Science.gov (United States)

    McIntyre, John

    1987-01-01

    Argues that parents can help their children take more pleasure in writing and thus build their confidence and competence in mastering composition skills. Describes the Parents-as-Tutors Program and some of its methods, which include teaching the student to edit message, punctuation, and spelling. (AEW)

  9. Teacher agency

    DEFF Research Database (Denmark)

    Priestley, M.; Biesta, G.; Robinson, Sarah

    2015-01-01

    remains an inexact and poorly conceptualised construct in much of the literature, where it is often not clear whether the term refers to an individual capacity of teachers to act agentically or to an emergent ‘ecological’ phenomenon dependent upon the quality of individuals’ engagement...... of the contexts within which teachers work – for example accountability mechanisms and other forms of output regulation of teachers’ work – leading to engagement with policy that is often instrumental and blighted by unintended consequences. In the chapter, we illustrate how a detailed understanding of teacher...

  10. Novel Enzymes for Targeted Hydrolysis of Algal Cell Walls

    DEFF Research Database (Denmark)

    Schultz-Johansen, Mikkel

    urchins are known algae-eaters and may therefore be inhabited by endosymbiotic bacteria that help in degradation of algal cell wall constituents. This thesis work investigated bacteria associated with seaweed, seagrass and sea urchins for their enzymatic activities against algal cell wall polysaccharides....... These enzymes degraded fucoidan extracted from brown algae of the order Fucales, but displayed individual substrate preference and degradation pattern. This work adds substantial information to a protein family which is largely undiscovered to date. Several of the enzyme activities discovered in this thesis...

  11. 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

  12. Super Wall Graphics for Learning.

    Science.gov (United States)

    Taylor, Anne; Vlastos, George

    1985-01-01

    Steps for organizing and implementing a program that involves elementary students in beautifying their school with large-scale wall graphics are outlined. Sources of design, drawing hints, painting methods, application techniques, and follow-up activities are discussed. (RM)

  13. Restrained shrinkage of masonry walls

    NARCIS (Netherlands)

    Zijl, G.P.A.G. van; Rots, J.G.

    1998-01-01

    State of the art computational rnechanics, in combination with experimental programmes have a lot to offer in providing insight, characterization of total behaviour and predictive ability of structural masonry. Here numerical research towards rationalizing masonry wall movement joint positioning and

  14. 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…

  15. 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…

  16. 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…

  17. A Teacher's Journey to Mindfulness: Opportunities for Joy, Hope, and Compassion

    Science.gov (United States)

    Harris, Kathleen I.

    2017-01-01

    Many mindfulness techniques and goals have natural connections for teachers, especially teachers of young children. Helping students expand their awareness beyond themselves, focus their attention, visualize, and be kind to one another are key aspects of a teacher's responsibilities. Mindfulness supports teachers as they focus on positive emotions…

  18. Learning with and from: Positioning School Students as Advisors in Pre-Service Teacher Education

    Science.gov (United States)

    Cahill, Helen; Coffey, Julia; McLean Davies, Larissa; Kriewaldt, Jeana; Freeman, Elizabeth; Acquaro, Daniela; Gowing, Annie; Duggan, Shane; Archdall, Vivienne

    2016-01-01

    This article reports on an innovative pedagogical approach within the "Learning Partnerships" program in which school students help to "teach the teachers" within pre-service teacher education. Classes of school students join with classes of pre-service teachers to provide input on how teachers can enhance school students'…

  19. Anti-Racist Staff Development for Teachers: Considerations of Race, Class, and Gender.

    Science.gov (United States)

    Kailin, Julie

    1994-01-01

    An antiracist staff development course for teachers can help sensitize teachers to the racial constructions of reality in their own lives, schools, curricula, and teacher-student interactions. The curriculum would offer teachers a framework for teaching against racism. The paper examines how issues of class and gender affect racism. (SM)

  20. 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…

  1. A Ladder to Leadership: Ohio Steps up to Strengthen Teachers' Collaboration and Coaching Skills

    Science.gov (United States)

    Hohenbrink, JoAnn; Stauffer, Marlissa; Zigler, Ted; Uhlenhake, Angela

    2011-01-01

    The move toward teacher leadership is one answer to the dilemma of school leadership. The task of school leadership has become too complex and demanding for one person. Nurturing teacher leaders helps districts strengthen school leadership, aids in teacher retention, and sustains school reform. This need for more teacher involvement in leadership…

  2. Academic Language, English Language Learners, and Systemic Functional Linguistics: Connecting Theory and Practice in Teacher Education

    Science.gov (United States)

    Schulze, Joshua

    2015-01-01

    Teacher educators need linguistic tools to help preservice teachers develop a deeper understanding of the academic language demands of the literacy practices required by the Common Core State Standards (CCSS). Systemic functional linguistics (SFL) serves as a tool for developing teachers' knowledge of content-area language. Teachers' increased…

  3. How to Share Korean Language and Culture with Pre-Service Teachers in the United States

    Science.gov (United States)

    Park, Yong Joon; Yang, Youjin

    2013-01-01

    Many teacher educators believe that pre-service teachers should be aware of their future classroom environment including students who have linguistically and culturally diverse backgrounds. This paper is a description of how two teacher educators helped pre-service teachers develop their multicultural awareness in preparation for careers in Early…

  4. Literacy Study of Tcfl Teacher Competencies

    Directory of Open Access Journals (Sweden)

    Sofi Zhang

    2012-04-01

    Full Text Available TCFL teachers’ competencies are a new and popular field of research in the Chinese language. These competencies will relate to the knowledge and skills that TCFL teachers should have, such as the knowledge in linguistics and Chinese linguistics, theory of the second language, learning strategies and teaching methodologies. Beside that, teacher should have a good awareness, psychological and emotional control. This article summarizes the results of literacy study of TCFL teachers’ competencies. At first, these seem difficult to achieve, but by consistently accumulating teachers' knowledge and skills, its can help to give new TCFL teachers a clearer understanding of their role in education and help them make preparations. Accumulating knowledge and skills, controlling the role of psychology and emotions are very important that TCFL teachers must have as their lifestyle.   

  5. Training Teachers for Developing Communicative Skills

    Directory of Open Access Journals (Sweden)

    Tatjana Kadunc

    1995-12-01

    Full Text Available A teacher's professional success in working with students, his or her physical health and personal fulfilment depend on how successful his or her interpersonal relationsbips with the students are which accounts for the need for permanent teachers training in communicative skills. A successful teachers training model has to offer models and approaches aiming at the integration of scientific and practical theories. Theoretical basis should stimulate reflection on important problems. There is a need, however, for planning activities based on solving true, everyday problems. This should help teachers linking the newly acquired knowledge to what they already know and to their life experience. It should further help them introduce the new knowledge into solving their teaching problems. In this way teachers could be trained to monitor the process of their continuing education, to delineate their problems, find solutions, evaluate the results of the their solving problems. Such a concept of permanent education considerably enhances the professionalism of the teaching job.

  6. Acute traumatic abdominal wall hernia

    OpenAIRE

    Hartog, Dennis; Tuinebreijer, Wim; Oprel, Pim; Patka, Peter

    2011-01-01

    textabstractAlthough blunt abdominal trauma is frequent, traumatic abdominal wall hernias (TAWH) are rare. We describe a large TAWH with associated intra-abdominal lesions that were caused by high-energy trauma. The diagnosis was missed by clinical examination but was subsequently revealed by a computed tomography (CT) scan. Repair consisted of an open anatomical reconstruction of the abdominal wall layers with reinforcement by an intraperitoneal composite mesh. The patient recovered well and...

  7. 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.

  8. Understanding beginning teacher induction: A contextualized examination of best practice

    Directory of Open Access Journals (Sweden)

    Sean Kearney

    2014-12-01

    Full Text Available The problems that teachers face early in their careers are a major factor in growing rates of attrition among neophyte teachers. According to the Organisation for Economic Co-operation and Development, high rates of attrition, coupled with and aging teacher population in many countries in the developed world, may cause a teacher shortage crisis in coming years. Beginning teacher induction is an imperative process in acculturating teachers to their new careers and helping them overcome the hardships of teaching and the accreditation process. While induction practices have become more common in recent years, there are still no mandated structures for inducting teachers into the profession throughout Australia. This article reviews a number of international induction programs, which have been successful in supporting beginning teachers and curbing attrition rates, to emphasize why many programs are inadequate at meeting the needs of beginning teachers. The review proposes a definition for induction to better understand common misconceptions and highlights best practice induction as a way to retain quality teachers in the profession and help ameliorate conditions for beginning teachers. Finally, recommendations are made, specifically in the Australian context, which could help to improve induction practices to better acculturate neophyte teachers to their profession.

  9. Measuring help-seeking behaviors: factor structure, reliability, and validity among youth with disabilities.

    Science.gov (United States)

    Pham, Yen K; McWhirter, Ellen Hawley; Murray, Christopher

    2014-04-01

    Existing measures of help-seeking focus on assessing attitudes and beliefs, rather than specific behaviors, toward help-seeking. This study described the development of a self-report measure of informal help-seeking behaviors (HSB). Participants were 228 high school students (148 males, 80 females) with disabilities from four states. Factor analyses revealed three underlying factors, each addressing a different source of help: parent, peer, and teacher. The HSB had good internal reliability and moderate validity. Results from regression analyses suggested that help-seeking behaviors toward parents and teachers contributed uniquely to students' self-ratings of school bonding, life satisfaction, and career outcome expectations. Help-seeking behaviors toward peers was a negative predictor of career outcome expectations. The value of the HSB as a research instrument was discussed. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  10. Motivational Maturity and Helping Behavior

    Science.gov (United States)

    Haymes, Michael; Green, Logan

    1977-01-01

    Maturity in conative development (type of motivation included in Maslow's needs hierarchy) was found to be predictive of helping behavior in middle class white male college students. The effects of safety and esteem needs were compared, and the acceptance of responsibility was also investigated. (GDC)

  11. Helping Kids Deal with Bullies

    Science.gov (United States)

    ... methods and still want to speak to the bullying child's parents, it's best to do so in a context ... can help kids learn how to deal with bullying if it happens. For some parents, it may be tempting to tell a kid ...

  12. Helping fans to get fit.

    Science.gov (United States)

    Trueland, Jennifer

    A health and weight loss programme supported by nurses and delivered by professional football clubs in Scotland has been hailed a success in helping men to lose weight sustainably. It uses participants love of football to motivate them to make healthy lifestyle changes.

  13. Scholarship can help ideas flourish.

    Science.gov (United States)

    Pearce, Lynne

    2016-03-09

    Scholarships from the Florence Nightingale Foundation are providing nurses with the financial means to put innovative ideas into practice. Nurses from all four countries of the UK can apply for leadership, travel and research scholarships to support their career development and help improve patient care.

  14. Unpaid help: who does what?

    NARCIS (Netherlands)

    Mirjam de Klerk; Alice de Boer; Sjoerd Kooiker; Peggy Schyns

    2015-01-01

    Original title: Informele hulp: wie doet er wat? There is currently a great deal of interest in the Netherlands in people’s reliance on their own networks in times of need. What can people do for each other when someone needs help because of health problems? And what are they already

  15. Effective Teachers

    Directory of Open Access Journals (Sweden)

    Beverly A. King Miller

    2015-09-01

    Full Text Available This article focuses on the educational strategies that can be used to support female students of African descent in their persistence in science, technology, engineering, and mathematics (STEM education and careers. STEM careers have historically been White male and White female dominated, which has yielded an underrepresentation of those of African descent. Drawing from a grounded qualitative case study, the data used for this article share the responses of Afro-Caribbean females in STEM who have immigrated to the United States from the country of Panama. As Latinas, they are representative of the changing face in the American educational system—bilingual, multicultural, and of African descent. The strategies offered reflect their own teaching practices, their former teachers, or experiences with their children’s teachers. What emerged were descriptions of four strategies and behaviors of effective teachers that align with Ladson-Billings’s culturally relevant pedagogy and Gay’s culturally responsive teaching. Included in the findings are the high standards and expectations embodied by effective teachers that serve to positively inspire their students. Culturally responsive teachers create an atmosphere of learning that supports academic success, conveying their belief in their students’ ability based upon their own reflectivity. As the U.S. educational system continues to become multilingual and multicultural, there is need for strategies for the successful inclusion and progression of students in STEM educational pathways and careers. This will occur as teachers challenge themselves to be the agents of change in the lives of their students.

  16. 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

  17. 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,…

  18. Autonomy in an EFL Teacher Training Context: Trainee Teacher Perceptions of Instructor Expectations

    Science.gov (United States)

    Ok, Selami

    2016-01-01

    Developing a sense of autonomy in teacher trainees can be considered as a goal itself; and to this end, instructors' expectations that can help them become autonomous need to be identified through the perspectives of teacher trainees rather than accepting directly what is true for instructors. This paper aims to explore the trainee teacher…

  19. Developing teacher sensitivity to individual learning differences (ILDs) : Studies on increasing teacher effectiveness

    NARCIS (Netherlands)

    Rosenfeld, M.N.

    2008-01-01

    Effective teachers are sensitive to individual learning differences (ILDs). This dissertation investigates teacher changes as a result of eight long-term professional development (PD) courses (56-hours and 28-hours) designed to help them become more sensitive to ILDs. In these courses, the

  20. Mindfulness in Teacher Education: A Constructivist Approach to Stress Reduction for Teacher Candidates and Their Students

    Science.gov (United States)

    Hartigan, Barbara F.

    2017-01-01

    Mindfulness in teacher education, and especially early childhood special education, offers new teachers self-help methodologies that can relieve their personal stress while passing along these same strategies to the special education students in their classrooms. This study explores a constructivist approach to learning mindfulness in teacher…

  1. Elementary Preservice Teacher Field Supervision: A Survey of Teacher Education Programs

    Science.gov (United States)

    Jacobs, Jennifer; Hogarty, Kristine; Burns, Rebecca West

    2017-01-01

    There is a heightened focus within teacher education to centralize clinical experiences and develop strong partnerships between schools and universities. University field supervisors fulfill a critical role within clinical experiences because they are uniquely situated in spaces where they can help preservice teachers and school-based partners…

  2. Teacher Cognition of Pronunciation Teaching: Teachers' Concerns and Issues

    Science.gov (United States)

    Couper, Graeme

    2017-01-01

    This article reports on teachers' knowledge and perceptions and the issues they are concerned about in relation to pronunciation teaching. Understanding teacher cognition helps to ensure research and pedagogical advice are appropriately directed. However, there has been only a limited amount of research in this area. The researcher collected data…

  3. Dynamic Hypertext Catalogues: Helping Users to Help Themselves

    OpenAIRE

    Milosavljevic, Maria; Oberlander, Jon

    1998-01-01

    Electronic hypertext catalogues provide an important channel for information provision. However, static hypertext documents cannot be dynamically adapted to help the user find what he/she is looking for. We demonstrate that natural language generation techniques can be used to produce tailored hypertext documents, and we focus on two key benefits of the resulting DYNAMIC HYPERTEXT. First, documents can be tailored more precisely to an individual’s needs and background, thus aiding the search ...

  4. Bioreactor rotating wall vessel

    Science.gov (United States)

    2001-01-01

    The NASA Bioreactor provides a low turbulence culture environment which promotes the formation of large, three-dimensional cell clusters. Due to their high level of cellular organization and specialization, samples constructed in the bioreactor more closely resemble the original tumor or tissue found in the body. The work is sponsored by NASA's Office of Biological and Physical Research. The bioreactor is managed by the Biotechnology Cell Science Program at NASA's Johnson Space Center (JSC). NASA-sponsored bioreactor research has been instrumental in helping scientists to better understand normal and cancerous tissue development. In cooperation with the medical community, the bioreactor design is being used to prepare better models of human colon, prostate, breast and ovarian tumors. Cartilage, bone marrow, heart muscle, skeletal muscle, pancreatic islet cells, liver and kidney are just a few of the normal tissues being cultured in rotating bioreactors by investigators. Cell constructs grown in a rotating bioreactor on Earth (left) eventually become too large to stay suspended in the nutrient media. In the microgravity of orbit, the cells stay suspended. Rotation then is needed for gentle stirring to replenish the media around the cells.

  5. 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…

  6. How to Activate Teachers through Teacher Evaluation?

    Science.gov (United States)

    Tuytens, Melissa; Devos, Geert

    2014-01-01

    There is a general doubt on whether teacher evaluation can contribute to teachers' professional development. Recently, standards-based teacher evaluation has been introduced in many countries to improve teaching practice. This study wants to investigate which teacher evaluation procedural, leadership, and teacher characteristics can stimulate…

  7. The Visual Differences of the Classroom Walls in Chilean Primary Schools

    Science.gov (United States)

    Errázuriz, Luis; Portales, Carlos

    2018-01-01

    In a world increasingly saturated with images, the visual aesthetic dimension should play a more important role in the educational processes. Furthermore, classroom walls could be considered valuable resources to introduce visual literacy among children and teachers. However, Chilean educational policies tend not to pay much attention to visual…

  8. Promoting Teacher Learning Through Learning Study Discourse: The Case of Science Teachers in Singapore

    Science.gov (United States)

    Tan, Yuen Sze Michelle; Nashon, Samson Madera

    2013-08-01

    The potential of a theory of variation-framed learning study, a teacher professional development approach, to help teachers overcome curricular and pedagogical challenges associated with teaching new science curricula content was explored. With a group of Singapore teachers collaboratively planning and teaching new genetics content, phenomenographic analysis of data corpus from classroom observations, teacher meetings and interviews revealed teacher learning that manifested in the teachers' experiences. These were captured as (1) increased degrees of student-centered pedagogy and challenges to teachers' prior assumptions about science pedagogy, (2) increased awareness of possibilities and limitations of their beliefs about science pedagogy, and (3) emergence of new understandings about new curricular content and science pedagogy. The possibility of transformative and generative learning is also discussed.

  9. National study of master teachers in deaf education: implications for teacher education.

    Science.gov (United States)

    Scheetz, Nanci A; Martin, David S

    2008-01-01

    After an extensive review of relevant literature, the investigators developed a questionnaire on teacher characteristics and behaviors in relation to master teachers and distributed it electronically to deaf education professionals. The questionnaire recipients represented administrators, experienced teachers (e.g., those with 3 or more years' experience), and college and university faculty responsible for preparing teachers of the deaf. Follow-up interactive interviews were conducted with representatives of each constituency. Considerable similarities were noted in the priorities assigned across the three different constituencies, including a value placed on strong communication skills, having a passion about teaching, being collaborative, remaining current in the field, helping students become independent learners, and employing cognitive strategies. Analyses of responses by constituency are provided, along with recommendations for action, particularly for teacher education programs that are intent on graduating more teachers with master teacher potential.

  10. Innovative Composite Wall System for Sheathing Masonry Walls

    Energy Technology Data Exchange (ETDEWEB)

    Wendt, Robert L. [Oak Ridge National Lab., TN (United States); Cavallo, James [Argonne National Lab., IL (United States)

    1997-09-25

    Existing Housing - Much of the older multifamily housing stock in the United States includes units in structures with uninsulated masonry walls. Included in this stock are two- and three-story walk-up apartments, larger apartment complexes, and public housing (both high- rise and townhouse). This older multifamily housing has seen years of heavy use that may have left the plaster wall marred or damaged. Long- term building settlement or movement may have cracked the plaster, sometimes severely. Moisture from invented kitchens and baths may have caused condensation on uninsulated exterior walls. At best this condensation has left stains on the paint or wallpaper. At worst it has supported mold and mildew growth, fouling the air and creating unhealthy living conditions. Deteriorating plaster and flaking paint also result from wet walls. The presence of flaking, lead-based paint in older (pre-1978) housing is a major public health concern. Children can suffer permanent mental handicaps and psychological disorders if they are subjected to elevated levels of lead, while adults can suffer hypertension and other maladies. Studies have found that, in some urban communities with older housing stocks, over 35% of children tested have elevated blood lead levels (Hastings, et al.: 1997). Nationally, nearly 22% of black, non-hispanic children living in pre-1946 housing were found to have elevated levels of lead in their blood (MWWR Article: February 21,1997). The deterioration of many of these walls is to the point that lead can freely enter the living space.

  11. Science Partners for Teachers: Graduate Student-Teacher Partnerships

    Science.gov (United States)

    Rebull, L. M.; Munoz-Franco, L.

    1996-12-01

    Science Partners for Teachers is a group of scientists (mostly graduate students) in the physical and biological sciences at the University of Chicago which establishes one-on-one partnerships with Chicago-area K-12 school teachers. The goal is to have both partners benefit from the interaction. As scientists, we want to learn more about how to teach, how to develop lesson plans, and improve our ability to disseminate scientific knowledge (with an eye towards increasing our marketability for our future job searches). In exchange, we offer to be a resource for teachers looking to update their science curricula and to help incorporate and increase the use of computers, and the internet into the classroom. But most of all, we want to develop a relationship in which the scientist gains an inside look at teaching while the teacher gains an inside look at science and the way science is done. This model for scientist-teacher interaction is unique among the ones we have encountered as it involves a one-on-one partnering between adults (no K-12 students involved) and is specficially tailored to mesh well with an over-committed graduate student's schedule. This group was founded and continues to be run by several astrophysics graduate students who are looking for creative ways to help themselves and other grad students prepare for alternative careers related to education, preferably involving both research and outreach.

  12. 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.

  13. Self-reported ``best'' resources for teachers

    Science.gov (United States)

    White, Susan

    2013-02-01

    In over 80% of the schools where physics is taught, there is only one teacher teaching the subject, so most teachers cannot readily turn to a colleague at their schools for answers or suggestions about issues that deal specifically with physics. When physics teachers do have questions about physics content, the most often reported "best" source for answers is the Internet. Potentially demonstrating a better personal network or a better familiarity with the resources available to them, teachers who had completed physics education courses were significantly less likely to use their class texts as the best answer source. Instead, they were more likely to rely on college or university teachers. Having access to resources beyond the class text can help teachers develop a more nuanced understanding of physics concepts, as well as a better sense of perspective about the content they teach.

  14. 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.

  15. Consequences of Teachers' Attributions for Student Failure.

    Science.gov (United States)

    Tollefson, Nona; Chen, Ju Shan

    1988-01-01

    Teachers were asked whether they gave higher ratings on liking, praising, and helping, and lower ratings on expectancy of success when student failure was attributed to low ability, illness, or low effort. Respondents indicated they would be most willing to help students with low ability, with low expectation of success. (JD)

  16. Opportunities for Teacher Learning During Enactment of Inquiry Science Curriculum Materials: Exploring the Potential for Teacher Educative Materials

    Science.gov (United States)

    Schneider, Rebecca M.

    2013-03-01

    The development of curriculum materials that are also educative for teachers has been proposed as a strategy to support teachers learning to teach inquiry science. In this study, one seventh-grade teacher used five inquiry science units with varying support for teachers over a two-year period. Teacher journals, interviews, and classroom videotape were collected. Analysis focused on engagement in planning and teaching, pedagogical content knowledge, and the match to teacher learning needs. Findings indicate that this teacher's ideas developed as she interacted with materials and her students. Information about student ideas, task- and idea-specific support, and model teacher language was most helpful. Supports for understanding goals, assessment, and the teacher's role, particularly during discussions and group work, were most needed.

  17. Intense Magnetized Plasma-Wall Interaction

    Energy Technology Data Exchange (ETDEWEB)

    Bauer, Bruno S. [UNR; Fuelling, Stephan [UNR

    2013-11-30

    This research project studied wall-plasma interactions relevant to fusion science. Such interactions are a critical aspect of Magneto-Inertial Fusion (MIF) because flux compression by a pusher material, in particular the metal for the liner approach to MIF, involves strong eddy current heating on the surface of the pusher, and probably interactions and mixing of the pusher with the interior fuel during the time when fusion fuel is being burned. When the pusher material is a metal liner, high-energy-density conditions result in fascinating behavior. For example, "warm dense matter" is produced, for which material properties such as resistivity and opacity are not well known. In this project, the transformation into plasma of metal walls subjected to pulsed megagauss magnetic fields was studied with an experiment driven by the UNR 1 MA Zebra generator. The experiment was numerically simulated with using the MHRDR code. This simple, fundamental high-energy-density physics experiment, in a regime appropriate to MIF, has stimulated an important and fascinating comparison of numerical modeling codes and tables with experiment. In addition, we participated in developing the FRCHX experiment to compress a field-reversed-configuration (FRC) plasma with a liner, in collaboration with researchers from Air Force Research Laboratory and Los Alamos National Lab, and we helped develop diagnostics for the Plasma Liner Experiment (PLX) at LANL. Last, but not least, this project served to train students in high-energy-density physics.

  18. Treatment of posterior wall fractures of acetabulum.

    Science.gov (United States)

    Qi, Xin; Liu, Jian-Guo; Gong, Yu-Bao; Yang, Chen; Li, Shu-Qiang; Feng, Wei

    2009-04-01

    To explore the treatment methods and outcome of posterior wall fractures of the acetabulum. The data of 31 patients (25 males and 6 females, aged 19-59 years, mean: 40.5 years) with posterior wall fractures of the acetabulum hospitalized in our department from 2002 to 2006 were analyzed retrospectively in this study. The types of fractures, number of fragments, combined dislocations, and sciatic nerve function were documented before admission. All the fractures were treated with open reduction and internal fixation. Based on the fracture type and site, either screws alone or reconstructive plates were used. The patients were immobilized for an average of 12 weeks before partial weight bearing was permitted. After follow-up for 12-70 months (43.6 months on average), modified Merle d'Aubigne score was adopted to evaluate the outcomes of the operations. The percentages of the excellent, good, fair and poor results were 48.4%, 41.9%, 6.5%, and 3.3%, respectively, with a good to excellent rate of 90.2%. Idiopathic sciatic nerve injury occurred in only one case. The sciatic nerve should be routinely exposed and protected during the surgery. The type of fixation should be based on the fracture type and site. Prolonged immobilization may be helpful in improving the final outcomes.

  19. BIOLUMINESCENCE: TEACHING BIOCHEMISTRY BEYOND THE UNIVERSITY WALLS

    Directory of Open Access Journals (Sweden)

    Ana Paula Jesus de Almeida

    2016-11-01

    Full Text Available INTRODUCTION: The use of video in teaching and learning processes provides a challenging environment, able to stimulate the intellect and facilitate understanding in life science studies. Videos can be of extraordinary importance in education and dissemination of knowledge, contributing to greater learning, but is rarely used and exploited properly, especially for teaching biochemistry. Biochemistry is considered complex because it involves many molecular structures and processes, especially considering the number of events and molecules involved in the metabolism. OBJECTIVES: This study aimed to introduce biochemistry for the students of basic education using the theme "Light, Science and Life" in a playful and fun way. MATERIALS AND METHODS: A video about bioluminescence was designed and prepared aiming to use it as a support for learning biochemistry by students of basic education of public schools located in Salvador, Bahia. In order to prepare the video, undergraduate students initially revised the literature in order to acquire proper knowledge, and along with their teacher advisor worked the elaboration of texts, textbook and questionnaire and applied at school. DISCUSSION AND RESULTS: Analysis the qualitative results of the experiment on the preparation and use of the video about "Bioluminescence" focused mainly on the content of biochemistry linked to theme Light, Science and Life, and demonstrated the importance of such work in the teaching-learning process. The dynamics used allowed greater interaction between students and teacher, and the teaching of biochemistry in a fun way beyond the university walls. CONCLUSION: The teaching through recreational resources, e.g. videos and other educational strategies that foster learning should be encouraged from basic education, always bearing in order to transmit through these teaching methods the main concepts covered in biochemistry.

  20. Why humans might help strangers

    Directory of Open Access Journals (Sweden)

    Nichola Jayne Raihani

    2015-02-01

    Full Text Available Humans regularly help strangers, even when interactions are apparently unobserved and unlikely to be repeated. Such situations have been simulated in the laboratory using anonymous one-shot games (e.g. prisoner's dilemma where the payoff matrices used make helping biologically altruistic. As in real-life, participants often cooperate in the lab in these one-shot games with non-relatives, despite that fact that helping is under negative selection under these circumstances. Two broad explanations for such behavior prevail. The 'big mistake' or 'mismatch' theorists argue that behavior is constrained by psychological mechanisms that evolved predominantly in the context of repeated interactions with known individuals. In contrast, the cultural group selection theorists posit that humans have been selected to cooperate in anonymous one-shot interactions due to strong between-group competition, which creates interdependence among in-group members. We present these two hypotheses before discussing alternative routes by which humans could increase their direct fitness by cooperating with strangers under natural conditions. In doing so, we explain why the standard lab games do not capture real-life in various important aspects. First, asymmetries in the cost of perceptual errors regarding the context of the interaction (one-shot versus repeated; anonymous versus public might have selected for strategies that minimize the chance of making costly behavioral errors. Second, helping strangers might be a successful strategy for identifying other cooperative individuals in the population, where partner choice can turn strangers into interaction partners. Third, in many real-world situations individuals are able to parcel investments such that a one-shot interaction is turned into a repeated game of many decisions. Finally, in contrast to the assumptions of the prisoner's dilemma model, it is possible that benefits of cooperation follow a non-linear function of

  1. Problems of Teacher Training under the Two-Level System of Higher Professional Education, (A Roundtable)

    Science.gov (United States)

    Russian Education and Society, 2013

    2013-01-01

    Teacher education programs in Russia need to be redesigned to be suitable for the changes that have occurred in Russian society, and also to equip teachers to help students connect with their local cultures and ethnicities.

  2. MHD Electrode and wall constructions

    Science.gov (United States)

    Way, Stewart; Lempert, Joseph

    1984-01-01

    Electrode and wall constructions for the walls of a channel transmitting the hot plasma in a magnetohydrodynamic generator. The electrodes and walls are made of a plurality of similar modules which are spaced from one another along the channel. The electrodes can be metallic or ceramic, and each module includes one or more electrodes which are exposed to the plasma and a metallic cooling bar which is spaced from the plasma and which has passages through which a cooling fluid flows to remove heat transmitted from the electrode to the cooling bar. Each electrode module is spaced from and electrically insulated from each adjacent module while interconnected by the cooling fluid which serially flows among selected modules. A wall module includes an electrically insulating ceramic body exposed to the plasma and affixed, preferably by mechanical clips or by brazing, to a metallic cooling bar spaced from the plasma and having cooling fluid passages. Each wall module is, similar to the electrode modules, electrically insulated from the adjacent modules and serially interconnected to other modules by the cooling fluid.

  3. Functional domain walls in multiferroics.

    Science.gov (United States)

    Meier, Dennis

    2015-11-25

    During the last decade a wide variety of novel and fascinating correlation phenomena has been discovered at domain walls in multiferroic bulk systems, ranging from unusual electronic conductance to inseparably entangled spin and charge degrees of freedom. The domain walls represent quasi-2D functional objects that can be induced, positioned, and erased on demand, bearing considerable technological potential for future nanoelectronics. Most of the challenges that remain to be solved before turning related device paradigms into reality, however, still fall in the field of fundamental condensed matter physics and materials science. In this topical review seminal experimental findings gained on electric and magnetic domain walls in multiferroic bulk materials are addressed. A special focus is put on the physical properties that emerge at so-called charged domain walls and the added functionality that arises from coexisting magnetic order. The research presented in this review highlights that we are just entering a whole new world of intriguing nanoscale physics that is yet to be explored in all its details. The goal is to draw attention to the persistent challenges and identify future key directions for the research on functional domain walls in multiferroics.

  4. The feasibility of removable prefab diaphragm walls

    NARCIS (Netherlands)

    Amaarouk, R.; De Gijt, J.G.; Braam, C.R.

    2013-01-01

    A diaphragm wall is a cast in-situ reinforced concrete retaining wall applied in, among others, quay walls. The main advantages of this type of retaining wall are that it can be made in almost every preferred length and that it can resist high structural loads. However, there are several

  5. Turbine airfoil with outer wall thickness indicators

    Science.gov (United States)

    Marra, John J; James, Allister W; Merrill, Gary B

    2013-08-06

    A turbine airfoil usable in a turbine engine and including a depth indicator for determining outer wall blade thickness. The airfoil may include an outer wall having a plurality of grooves in the outer surface of the outer wall. The grooves may have a depth that represents a desired outer surface and wall thickness of the outer wall. The material forming an outer surface of the outer wall may be removed to be flush with an innermost point in each groove, thereby reducing the wall thickness and increasing efficiency. The plurality of grooves may be positioned in a radially outer region of the airfoil proximate to the tip.

  6. Tennessee Teacher Career Ladder.

    Science.gov (United States)

    Clapp, Beecher

    Tennessee's Better Schools Program includes a Master Teacher Program that has three components: teacher education, clinical supervision of beginning teachers, and a career ladder based on performance. In conjunction with the establishment of the Master Teacher Program, 23 master teacher competencies for teacher evaluation have been defined.…

  7. Abdominal wall hernia and pregnancy

    DEFF Research Database (Denmark)

    Jensen, K K; Henriksen, N A; Jorgensen, L N

    2015-01-01

    PURPOSE: There is no consensus as to the treatment strategy for abdominal wall hernias in fertile women. This study was undertaken to review the current literature on treatment of abdominal wall hernias in fertile women before or during pregnancy. METHODS: A literature search was undertaken in Pub......Med and Embase in combination with a cross-reference search of eligible papers. RESULTS: We included 31 papers of which 23 were case reports. In fertile women undergoing sutured or mesh repair, pain was described in a few patients during the last trimester of a subsequent pregnancy. Emergency surgery...... of incarcerated hernias in pregnant women, as well as combined hernia repair and cesarean section appears as safe procedures. No major complications were reported following hernia repair before or during pregnancy. The combined procedure of elective cesarean section and abdominal wall hernia repair was reported...

  8. Acalculous Diffuse Gallbladder Wall Thickening in Children

    OpenAIRE

    Lee, Ji Haeng; No, Young Eun; Lee, Yeoun Joo; Hwang, Jae Yeon; Lee, Joon Woo; Park, Jae Hong

    2014-01-01

    Purpose Gallbladder (GB) wall thickening can be found in various conditions unrelated to intrinsic GB disease. We investigated the predisposing etiologies and the outcome of acalculous GB wall thickening in children. Methods We retrospectively analyzed 67 children with acalculous GB wall thickening who had visited our institute from June 2010 to June 2013. GB wall thickening was defined as a GB wall diameter >3.5 mm on abdominal ultrasound examination or computed tomography. Underlying diseas...

  9. Solar Walls for concrete renovation

    DEFF Research Database (Denmark)

    Gramkow, Lotte; Vejen, Niels Kristian; Olsen, Lars

    1996-01-01

    This repport gives a short presentation of three full-scale testing solar walls, the construction including the architectural design, materials and components, transportation and storage of solar enegy, the effect on the construction behind, statics and practical experience.The results of the mea......This repport gives a short presentation of three full-scale testing solar walls, the construction including the architectural design, materials and components, transportation and storage of solar enegy, the effect on the construction behind, statics and practical experience.The results...

  10. Wave Forces on Crown Walls

    DEFF Research Database (Denmark)

    Pedersen, Jan; Burcharth, H. F.

    1993-01-01

    This paper presents some of the results from a large parametric laboratory study including more than 200 long-duration model tests. The study addresses both the wave forces imposed on the breakwater crown wall as well as the performance of the structure in reducing the wave overtopping. The testing...... programme includes variations of the sea state parameters and of the geometrical configuration of the breakwater and crown wall. Basic relations between forces/overtopping and the varied parameters are examined and preliminary design guidelines for structures within the tested range of variations...

  11. Experimental testing of cooling internal loads with a radiant wall

    OpenAIRE

    Romaní Picas, Joaquim; Cabeza, Luisa F.; Pérez Luque, Gabriel; Pisello, Anna Laura; Gracia Cuesta, Alvaro de

    2018-01-01

    Thermally activated building systems (TABS) consist of pipes or ducts embedded in the building structure. This is a well-known technology for its capability to reduce energy use for cooling buildings. Additionally, TABS help integrating renewable energies, such as free-cooling with ground heat exchangers (GHE). However, TABS cooling load is sensitive to the internal load, and the use of GHE for free-cooling is limited to low energy buildings. In a previously published research, a radiant wall...

  12. Mongolian Teachers

    DEFF Research Database (Denmark)

    Madsen, Ulla Ambrosius

    2002-01-01

    The article comprises the result of a research project conducted among Mongolian teachers in a period of transition. The study is based on quantitative as well as on qualitative data. The study is carried out as part of research activities in an educational development programme.......The article comprises the result of a research project conducted among Mongolian teachers in a period of transition. The study is based on quantitative as well as on qualitative data. The study is carried out as part of research activities in an educational development programme....

  13. Adult teachers

    DEFF Research Database (Denmark)

    Larsen, Lea Lund

    2011-01-01

    as a 'reflective practitioner’, who develops 'the language of practice’, through experience and learns when she is exposed to 'disjuncture’. Research done on continuing professional development and the inquiries done in the field of teacher thinking and within this the research on novices becoming expert......In this paper I examine the research into the process of adult teachers’ practice-based learning as a part of an on-going project titled “Competence development through practice-based learning – a study of adult teacher’s learning processes”. The project relies on the notion of the adult teacher...

  14. TEACHER NEEDED

    CERN Multimedia

    2002-01-01

    Part-time teacher of primary English needed from 1st December 2002 to teach English National Curriculum (KS2) and NLS to mother tongue or good second language English-speakers aged 7-10. 4 hours contact time per week, team planning, marking and meetings. Candidates should be English mother tongue qualified teachers, confident, flexible classroom practitioners and team players. For further details and how to apply: engnat@hotmail.com or 04 50 40 82 66. Apply as soon as possible, and in any case before November 20th. English National Programme - Lycée International, Ferney-Voltaire

  15. Project helps build sexual responsibility.

    Science.gov (United States)

    Endris, A

    1993-10-01

    Program activities are described for the Youth Counseling Services and Family Planning Education Project, established in 1990 by the Family Guidance Association of Ethiopia. The project operates out of two locations and has five staff and a doctor who visits two times a week. Thus far 5300 adolescents have received contraception and about 500 youth have received medical consultations. Services include counseling, films about adolescent sexuality and contraceptive methods, booklets on family life education and contraception, and a drama group that does community outreach. Services aim to treat and prevent sexually transmitted diseases an AIDS, to improve reproductive health, and to provide family planning services. Services are a joint effort of staff, community, school teachers, and youth that aims to break down cultural barriers that prevent use of services. Material for films and theater comes from locally written or prepared materials. For example a teenager wrote the play "Yetwatwa Chorka" about adolescent pregnancy. Another radio dramatization has a plot relating to the conflict between traditional and modern values. The drama troupe also does radio dialogues about contraception and family issues and makes advertisements about condoms and HIV transmission. The producer director of media outreach is reported to be well known for his role in the productions. The centers are considered popular and more outreach is planned for out of school youth.

  16. Mental load: helping clinical learners.

    Science.gov (United States)

    White, Geoff

    2011-09-01

    The quality of an individual's learning is influenced significantly by the quantity of mental processing they are required to manage in a clinical learning situation. Some clinical learning settings require the learner to process high levels of complex knowledge and skills, whilst simultaneously monitoring and responding to challenging social or emotional inputs. This paper introduces the concept of 'cognitive load', its negative impacts upon novice learners in particular, and its real-world implications for teaching and supervision. Narrative review and discussion. The concept of cognitive load is reviewed, and examples of its application to clinical learning and teaching are provided. Teaching and supervision strategies for managing the cognitive load of learners are presented. The clinical teacher has significant capacity to reduce the cognitive load of learners by creating safe and supportive learning environments, establishing trusting relationships with the learner, and implementing structured learning experiences that are designed to support the learner's growth in knowledge, understanding and skills. A threefold focus on the nature of the learning task, the learning environment and the learner's perceptions of these elements, which characterises cognitive load, provides a useful framework for diagnosing poor learning behaviours and maximising learning outcomes. © Blackwell Publishing Ltd 2011.

  17. Summer Rejuvenation Guide: 10 Tips to Help You Relax, Reflect, and Recharge for the Coming School Year

    Science.gov (United States)

    George Lucas Educational Foundation, 2010

    2010-01-01

    During the rush of the school year, free time is an all-too-scarce commodity for busy teachers. Summer's another story. More relaxed schedules allow a little breathing room to reflect, collaborate, plan ahead--or just unwind. The time off is all important for helping teachers get reinvigorated and ready for the new school year. Whether your summer…

  18. 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.

  19. Overlap/Domain-wall reweighting

    Science.gov (United States)

    Fukaya, H.; Aoki, S.; Cossu, G.; Hashimoto, S.; Kaneko, T.; Noaki, J.

    We investigate the eigenvalues of nearly chiral lattice Dirac operators constructed with five-dimensional implementations. Allowing small violation of the Ginsparg-Wilson relation, the HMC simulation is made much faster while the eigenvalues are not significantly affected. We discuss the possibility of reweighting the gauge configurations generated with domain-wall fermions to those of exactly chiral lattice fermions.

  20. The Influence of Wall Binders

    DEFF Research Database (Denmark)

    Rose, Jørgen

    1997-01-01

    This report is an analysis of the thermal bridge effects that occur in wall binders in masonry buildings. The effects are analyzed using a numerical calculation programme.The results are compared to the values given in the danish standard, DS418....

  1. Retrofitting Systems for External Walls

    DEFF Research Database (Denmark)

    Rose, Jørgen

    1997-01-01

    In this report, 9 different external and internal retrofitting systems are analyzed using numerical calculations. The analysis focuses on the thermal bridge effects in the different systems, and on this basis it is discussed whether internal or external retrofitting has the most advantages....... The different systems are evaluated using 5 different types of existing walls....

  2. Acute traumatic abdominal wall hernia

    NARCIS (Netherlands)

    D. den Hartog (Dennis); W.E. Tuinebreijer (Wim); P.P. Oprel (Pim); P. Patka (Peter)

    2011-01-01

    textabstractAlthough blunt abdominal trauma is frequent, traumatic abdominal wall hernias (TAWH) are rare. We describe a large TAWH with associated intra-abdominal lesions that were caused by high-energy trauma. The diagnosis was missed by clinical examination but was subsequently revealed by a

  3. Fandom and the fourth wall

    Directory of Open Access Journals (Sweden)

    Jenna Kathryn Ballinger

    2014-09-01

    Full Text Available I use the Teen Wolf fandom as an example to examine the ways social media has created a more complicated, nuanced relationship with fans. The collapse of the fourth wall between fans and The Powers That Be can have both positive and negative impacts, depending on the willingness of participants to maintain mutual respect and engage in meaningful dialogue.

  4. Abdominal wall blocks in adults

    DEFF Research Database (Denmark)

    Neimann, Jens Dupont Børglum; Gögenür, Ismail; Bendtsen, Thomas F.

    2016-01-01

    Purpose of review Abdominal wall blocks in adults have evolved much during the last decade; that is, particularly with the introduction of ultrasound-guided (USG) blocks. This review highlights recent advances of block techniques within this field and proposes directions for future research...

  5. Chapter 3 Cell Wall Chemistry

    Science.gov (United States)

    Roger M. Rowell; Roger Pettersen; Mandla A. Tshabalala

    2012-01-01

    Wood is best defined as a three-dimensional biopolymer composite composed of an interconnected network of cellulose, hemicelluloses and lignin with minor amounts of extractives, and inorganics. The major chemical component of a living tree is water, but on a dry weight basis, all wood cell walls consist mainly of sugar-based polymers (carbohydrates, 65-75%) that are...

  6. Designing a Sound Reducing Wall

    Science.gov (United States)

    Erk, Kendra; Lumkes, John; Shambach, Jill; Braile, Larry; Brickler, Anne; Matthys, Anna

    2015-01-01

    Acoustical engineers use their knowledge of sound to design quiet environments (e.g., classrooms and libraries) as well as to design environments that are supposed to be loud (e.g., concert halls and football stadiums). They also design sound barriers, such as the walls along busy roadways that decrease the traffic noise heard by people in…

  7. Shear wall ultimate drift limits

    Energy Technology Data Exchange (ETDEWEB)

    Duffey, T.A. [Duffy, (T.A.) Tijeras, NM (United States); Goldman, A. [Goldman, (A.), Sandia, Los Alamos, NM (United States); Farrar, C.R. [Los Alamos National Lab., NM (United States)

    1994-04-01

    Drift limits for reinforced-concrete shear walls are investigated by reviewing the open literature for appropriate experimental data. Drift values at ultimate are determined for walls with aspect ratios ranging up to a maximum of 3.53 and undergoing different types of lateral loading (cyclic static, monotonic static, and dynamic). Based on the geometry of actual nuclear power plant structures exclusive of containments and concerns regarding their response during seismic (i.e.,cyclic) loading, data are obtained from pertinent references for which the wall aspect ratio is less than or equal to approximately 1, and for which testing is cyclic in nature (typically displacement controlled). In particular, lateral deflections at ultimate load, and at points in the softening region beyond ultimate for which the load has dropped to 90, 80, 70, 60, and 50 percent of its ultimate value, are obtained and converted to drift information. The statistical nature of the data is also investigated. These data are shown to be lognormally distributed, and an analysis of variance is performed. The use of statistics to estimate Probability of Failure for a shear wall structure is illustrated.

  8. 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.

  9. The Bridge from Teacher Preparation to Beginning Teacher: Helping NESB Beginning Teachers Enter a Community of Teaching Practice

    Science.gov (United States)

    McCluskey, Kerryn

    2009-01-01

    Australia is a multicultural country. In the ten years to November 2007, there were 647,000 migrants who entered Australia (Australian Bureau of Statistics, 2008). Of these migrants 76% were born in countries other than those identified by the Australian Bureau of Statistics (ABS, 2008) as main English speaking countries (the United Kingdom, The…

  10. teachers beliefs

    African Journals Online (AJOL)

    User

    The major purpose of this study was to examine teachers' beliefs and actual classroom practices of problem-solving teaching in ... their actual practices in the classroom. Out of nine high schools found in Awi Zone, five of them were randomly selected. In ..... To foster critical thinking and creative mind in the students through ...

  11. language teachers

    CERN Multimedia

    2007-01-01

    The Le Rosey Institute at Rolle (autumn and spring) and Gstaad (winter) is looking for part-time language teachers of 
Bulgarian, Farsi, Hindi, Korean and Romanian for the start of the autumn term in September 2007. For further details, please contact : www.rosey.ch Please send applications with CVs to job@rosey.ch

  12. Do Dogs Provide Information Helpfully?

    Directory of Open Access Journals (Sweden)

    Patrizia Piotti

    Full Text Available Dogs are particularly skilful during communicative interactions with humans. Dogs' abilities to use human communicative cues in cooperative contexts outcompete those of other species, and might be the result of selection pressures during domestication. Dogs also produce signals to direct the attention of humans towards outside entities, a behaviour often referred to as showing behaviour. This showing behaviour in dogs is thought to be something dogs use intentionally and referentially. However, there is currently no evidence that dogs communicate helpfully, i.e. to inform an ignorant human about a target that is of interest to the human but not to the dog. Communicating with a helpful motive is particularly interesting because it might suggest that dogs understand the human's goals and need for information. In study 1, we assessed whether dogs would abandon an object that they find interesting in favour of an object useful for their human partner, a random novel distractor, or an empty container. Results showed that it was mainly self-interest that was driving the dogs' behaviour. The dogs mainly directed their behaviour towards the object they had an interest in, but dogs were more persistent when showing the object relevant to the human, suggesting that to some extent they took the humans interest into account. Another possibility is that dogs' behaviour was driven by an egocentric motivation to interact with novel targets and that the dogs' neophila might have masked their helpful tendencies. Therefore, in study 2 the dogs had initial access to both objects, and were expected to indicate only one (relevant or distractor. The human partner interacted with the dog using vocal communication in half of the trials, and remaining silent in the other half. Dogs from both experimental groups, i.e. indicating the relevant object or indicating the distractor, established joint attention with the human. However, the human's vocal communication and the

  13. Do Dogs Provide Information Helpfully?

    Science.gov (United States)

    Piotti, Patrizia; Kaminski, Juliane

    2016-01-01

    Dogs are particularly skilful during communicative interactions with humans. Dogs' abilities to use human communicative cues in cooperative contexts outcompete those of other species, and might be the result of selection pressures during domestication. Dogs also produce signals to direct the attention of humans towards outside entities, a behaviour often referred to as showing behaviour. This showing behaviour in dogs is thought to be something dogs use intentionally and referentially. However, there is currently no evidence that dogs communicate helpfully, i.e. to inform an ignorant human about a target that is of interest to the human but not to the dog. Communicating with a helpful motive is particularly interesting because it might suggest that dogs understand the human's goals and need for information. In study 1, we assessed whether dogs would abandon an object that they find interesting in favour of an object useful for their human partner, a random novel distractor, or an empty container. Results showed that it was mainly self-interest that was driving the dogs' behaviour. The dogs mainly directed their behaviour towards the object they had an interest in, but dogs were more persistent when showing the object relevant to the human, suggesting that to some extent they took the humans interest into account. Another possibility is that dogs' behaviour was driven by an egocentric motivation to interact with novel targets and that the dogs' neophila might have masked their helpful tendencies. Therefore, in study 2 the dogs had initial access to both objects, and were expected to indicate only one (relevant or distractor). The human partner interacted with the dog using vocal communication in half of the trials, and remaining silent in the other half. Dogs from both experimental groups, i.e. indicating the relevant object or indicating the distractor, established joint attention with the human. However, the human's vocal communication and the presence of the

  14. Exploring Exemplary Elementary Teachers' Conceptions and Implementation of Inquiry Science

    Science.gov (United States)

    Morrison, Judith A.

    2013-04-01

    This study was an exploration of the conceptions of inquiry science held by exemplary elementary teachers. The origins of these conceptions were explored in order to establish how best to improve elementary teachers' understanding and implementation of inquiry science teaching. Four focus group sessions were held as well as classroom observations. Data were also collected through surveys and interviews. The six exemplary teachers in this study held ideas about inquiry as "finding things out" and all described themselves as having been children who explored and experimented with the world around them. The teachers provided information about successful classroom environments and attitudes that they use to achieve strong inquiry science learning. The teachers had a number of recommendations for helping other teachers become inquiry science teachers and suggestions for professional development for teachers are made based on these recommendations.

  15. Homosexuality: how therapists can help?

    Directory of Open Access Journals (Sweden)

    Mudassir Hassan

    2015-07-01

    Full Text Available The American Psychiatric Association removed homosexuality from its list of mental disorders in 1974. Before that, for more than a century, homosexuality and bisexuality were assumed to be mental illnesses. Studies have shown that there is no difference between homosexual and heterosexual individuals with regard to psychological functioning. However, an effect of stress related to stigmatisation was observed in the cases of homosexuality. Such kind of stress may increase the risk of suicide attempts, substance abuse, human immunodeficiency virus (HIV/acquired immunodeficiency syndrome (AIDS, and emotional distress. Findings of researches have suggested that there is a need for better education and training of mental health practitioners in this area. Therefore, in the present paper, few cases of homosexuality are discussed in the context of effect of stigmatisation and aspects of intimate relationships in these individuals. Further, the role of psychologists/professionals as therapists in providing their help to homosexual clients has also been presented.

  16. REACHING THE COMPUTING HELP DESK

    CERN Multimedia

    Miguel Marquina

    2000-01-01

    You may find it useful to glue the information below, e.g. near/at your computer, for those occasions when access to computer services is not possible. It presents the way to contact the Computing Help Desk (hosted by IT Division as an entry point for general computing issues). Do not hesitate to contact us (by email to User.Relations@cern.ch) for additional information or feedback regarding this matter.Your contact for general computing problems or queriesPhone number:(+41 22 76) 78888Opening Hours:From Monday to Friday 8:30-17:30Email:Helpdesk@cern.chWeb:http://consult.cern.ch/service/helpdeskMiguel MarquinaIT Division/UserSupport

  17. REACHING THE COMPUTING HELP DESK

    CERN Multimedia

    Miguel MARQUINA; Roger WOOLNOUGH; IT/User Support

    1999-01-01

    The way to contact the Computing Help Desk (also known as 'UCO' and hosted by IT Division as an entry point for general computing issues) has been streamlined in order to facilitate access to it. A new telephone line and email address have been set: Phone number: 78888Email: Helpdesk@cern.chhopefully easier to remember. Both entries are operational since last December. The previous number and email address remain valid and have been turned into aliases of the above. However we encourage using the latter at your convenience from now on. For additional information please see the article published at the CERN Computing Newsletter 233:http://consult.cern.ch/cnl/233/art_uco.htmlDo not hesitate to contact us (by email to User.Relations@cern.ch) for additional information or feedback regarding this matter.Nicole Cremel, Miguel Marquina, Roger WoolnoughIT/UserSupport

  18. Parent Empowerment and Teacher Professionalism: Teachers' Perspective

    Science.gov (United States)

    Addi-Raccah, Audrey; Arviv-Elyashiv, Rinate

    2008-01-01

    School decentralization, which has reshaped power relations in the educational system, has empowered teachers and parents. Taking Abbott's approach to professions, the authors examine teachers' perceptions of the implications of parents' empowerment for teacher--parent relations. In-depth interviews with homeroom teachers in affluent urban…

  19. Teacher Self-Evaluation Models As Authentic Portfolio To Monitor Language Teachers' Performance

    Directory of Open Access Journals (Sweden)

    Singgih Widodo

    2004-01-01

    Full Text Available Many principals or heads of English departments usually use supervising checklists to monitor or evaluate their teachers' performance. As a matter of fact, teachers may not feel satisfied with the feedback they have got from their superiors. This paper aims at inspiring them with ideas of self-learning to improve their own teaching performance for professional development. In this paper, the writer would like to share his own experience as a principal and a head of the English department by exploring self-evaluation models to monitor language teachers' performance in the classroom. For this purpose, it is necessary to identify the needs of language teachers and later this teacher portfolio may also help principals or head of the department evaluate their teachers' performance.

  20. Through-the-wall radar imaging

    CERN Document Server

    Amin, Moeness G

    2011-01-01

    Wall Attenuation and Dispersion, A. Hussein Muqaibel, M.A. Alsunaidi, Nuruddeen M. Iya, and A. Safaai-JaziAntenna Elements, Arrays, and Systems for Through-the-Wall Radar Imaging, A. Hoorfar and A. FathyBeamforming for Through-the-Wall Radar Imaging, G. Alli and D. DiFilippoImage and Localization of Behind-the-Wall Targets Using Collocated and Distributed Apertures, Y.D. Zhang and A. HuntConventional and Emerging Waveforms for Detection and Imaging of Targets behind Walls, F. Ahmad and R.M. NarayananInverse Scattering Approaches in Through-the-Wall Imaging, K. Sarabandi, M. Thiel, M. Dehmollai

  1. Teachers' scientific knowledge, teaching practice, and students' learning activities: Cases of three elementary classroom teachers

    Science.gov (United States)

    Jang, Shinho

    patterns. The second important characteristic of teachers' scientific reasoning concerned their views of science. One teacher enacted a largely inductive, empirical view, helping her students to observe examples of condensation, to find patterns in their observations, and to label the patterns as condensation. The second teacher engaged the students in a detailed series of experiments and data-based arguments designed to demonstrate that the liquid water in condensation was originally water vapor in the air. The third teacher focused on teaching students facts and vocabulary from authoritative sources, including their textbook and dictionaries. This study discusses what it means to have a deep understanding of fundamental science for elementary teachers. Making connections among observations, patterns, and explanations is important for students to understand the scientific world. Scientific practices, inquiry and application, play an important role to help teachers and students connect observations, patterns, and explanations. The implications to elementary science teacher education are discussed, considering how we can prepare elementary teachers to use scientific knowledge in their teaching practice.

  2. Language Teaching Models in Teacher Training Programs

    OpenAIRE

    Aslan, Alper

    2016-01-01

    Any language teacher who has gone through some kind of training program for the teaching of English should be familiar with various specific language teaching models that constitute the core of the training process. A language teaching model is a guide that helps the trainee to sequence the activities designed for the expectations and needs of learners in a lesson. This paper reviews the common language teaching models in teacher training programs (PPP, OHE, III, TTT, TBLT, ESA, ARC) and disc...

  3. Teachers leadership style and motivating of students

    OpenAIRE

    Pirnat, Karmen

    2012-01-01

    During their work teachers are facing different problems – from educational, disciplinary to motivational ones. Therefore it is important to know the methods or ways to alleviate these problems or even to solve them. All teachers wish to have successful students and therefore it is very important to know how to help students and guide them with the right or the most appropriate methods on their way to knowledge. Because the classroom management style is significantly affecting the motivation ...

  4. Recovery after abdominal wall reconstruction.

    Science.gov (United States)

    Jensen, Kristian Kiim

    2017-03-01

    Incisional hernia is a common long-term complication to abdominal surgery, occurring in more than 20% of all patients. Some of these hernias become giant and affect patients in several ways. This patient group often experiences pain, decreased perceived body image, and loss of physical function, which results in a need for surgical repair of the giant hernia, known as abdominal wall reconstruction. In the current thesis, patients with a giant hernia were examined to achieve a better understanding of their physical and psychological function before and after abdominal wall reconstruction. Study I was a systematic review of the existing standardized methods for assessing quality of life after incisional hernia repair. After a systematic search in the electronic databases Embase and PubMed, a total of 26 studies using standardized measures for assessment of quality of life after incisional hernia repair were found. The most commonly used questionnaire was the generic Short-Form 36, which assesses overall health-related quality of life, addressing both physical and mental health. The second-most common questionnaire was the Carolinas Comfort Scale, which is a disease specific questionnaire addressing pain, movement limitation and mesh sensation in relation to a current or previous hernia. In total, eight different questionnaires were used at varying time points in the 26 studies. In conclusion, standardization of timing and method of quality of life assessment after incisional hernia repair was lacking. Study II was a case-control study of the effects of an enhanced recovery after surgery pathway for patients undergoing abdominal wall reconstruction for a giant hernia. Sixteen consecutive patients were included prospectively after the implementation of a new enhanced recovery after surgery pathway at the Digestive Disease Center, Bispebjerg Hospital, and compared to a control group of 16 patients included retrospectively in the period immediately prior to the

  5. 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…

  6. 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…

  7. Who in Your Class Needs Help?

    Science.gov (United States)

    Merz, Sandy

    2018-01-01

    With the National Alliance for Mental Illness estimating that 20 percent of 13-18 year-olds live with a mental health condition, it is essential for teachers to know their legal and ethical obligations in assisting their students and creating a welcoming environment for them to thrive. Merz, a middle school teacher for 30 years, discusses what…

  8. Evolving Minds: Helping Students with Cognitive Dissonance

    Science.gov (United States)

    Bramschreiber, Terry L.

    2013-01-01

    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…

  9. Bibliotherapy: Helping Children Cope with Life's Challenges

    Science.gov (United States)

    Rozalski, Michael; Stewart, Angela; Miller, Jason

    2010-01-01

    Books have long been used by teachers to explore issues whose understanding is considered crucial to students' educational experience. Social studies teachers in middle and high school often rely on poignant stories to teach historical moments that are difficult for students to grasp. More recently, educators and medical health professionals have…

  10. Understanding urban teachers' perspectives of environmental education

    Science.gov (United States)

    Huss, Jeanine Marie

    A qualitative case study approach involved the teaching practices of three conveniently sampled urban teachers and their implementation of environmental education (EE) within the contexts of their specific classrooms and schools. All three teachers taught in the same urban school system. Observations and interviews of three urban teachers helped the researcher collect data over a 4-month period totaling over 120 hours in the field. Teachers in my study rarely teach their students how to be good stewards of the earth by voting, writing letters, signing petitions, or researching a local topic and attending local meetings where environmental decisions are made for their city. Each of the prior mentioned ideas represents action towards the environment. Teachers in this study hoped students would learn to appreciate and respect animals and plants. They used hands-on, practical experience in gardens and outdoor settings to enhance their students' learning about the environment.

  11. Assessing the Ability of an Online Environment to Facilitate the Critical Features of Teacher Professional Development

    Science.gov (United States)

    Surrette, Timothy N.; Johnson, Carla C.

    2015-01-01

    Providing teachers effective professional development (PD) is an ongoing challenge in the field of education. Emergence of technological innovations in the form of computer-based asynchronous and synchronous communication has provided new opportunities to improve and expand teacher PD opportunities beyond the physical walls of a school. The…

  12. Helping Students Make Sense of Graphs: An Experimental Trial of SmartGraphs Software

    Science.gov (United States)

    Zucker, Andrew; Kay, Rachel; Staudt, Carolyn

    2014-06-01

    Graphs are commonly used in science, mathematics, and social sciences to convey important concepts; yet students at all ages demonstrate difficulties interpreting graphs. This paper reports on an experimental study of free, Web-based software called SmartGraphs that is specifically designed to help students overcome their misconceptions regarding graphs. SmartGraphs allows students to interact with graphs and provides hints and scaffolding to help students, if they need help. SmartGraphs activities can be authored to be useful in teaching and learning a variety of topics that use graphs (such as slope, velocity, half-life, and global warming). A 2-year experimental study in physical science classrooms was conducted with dozens of teachers and thousands of students. In the first year, teachers were randomly assigned to experimental or control conditions. Data show that students of teachers who use SmartGraphs as a supplement to normal instruction make greater gains understanding graphs than control students studying the same content using the same textbooks, but without SmartGraphs. Additionally, teachers believe that the SmartGraphs activities help students meet learning goals in the physical science course, and a great majority reported they would use the activities with students again. In the second year of the study, several specific variations of SmartGraphs were researched to help determine what makes SmartGraphs effective.

  13. 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…

  14. 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.

  15. 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.

  16. MRI assessment of the posterior acetabular wall fracture in traumatic dislocation of the hip in children

    Energy Technology Data Exchange (ETDEWEB)

    Rubel, Ivan F.; Kloen, Peter; Helfet, David L. [Department of Orthopaedic Surgery, Weill Medical College of Cornell University, New York, NY (United States); Potter, Hollis G. [MRI Department, Diagnostic Radiology, Hospital for Special Surgery, New York (United States)

    2002-06-01

    Traumatic hip dislocations associated with posterior wall fractures of the acetabulum in the pediatric population are in general a consequence of high-energy trauma. After expeditious reduction, instability mandates for further diagnosis and intervention. Plain radiographs or computerized tomography (CT) scans can misjudge the involvement of the posterior wall of the acetabulum due to the partially calcified nature of the pediatric bone. We present two cases of pediatric traumatic hip dislocation associated with posterior wall fractures of the acetabulum. In both cases, obvious postreduction instability was noted without conclusive findings of etiology on plain X-rays or CT scans. Magnetic resonance imaging (MRI) disclosed an extensive posterior wall traumatic involvement in both cases and helped to decide in favor of open reduction of the hip and internal fixation of the posterior wall fragment. (orig.)

  17. Comparing the Internet Usage of Pre-Service Language Teachers with Teachers of Other Subjects: Distance Learning vs. On-Campus Learning

    Science.gov (United States)

    Firat, Mehmet; Serpil, Harun

    2017-01-01

    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…

  18. 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,…

  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. High-R Walls for New Construction Structural Performance: Wind Pressure Testing

    Energy Technology Data Exchange (ETDEWEB)

    DeRenzis, A.; Kochkin, V.

    2013-01-01

    This technical report is focused primarily on laboratory testing that evaluates wind pressure performance characteristics for wall systems constructed with exterior insulating sheathing. This research and test activity will help to facilitate the ongoing use of non-structural sheathing options and provide a more in-depth understanding of how wall system layers perform in response to high wind perturbations normal to the surface.

  1. High-R Walls for New Construction Structural Performance. Wind Pressure Testing

    Energy Technology Data Exchange (ETDEWEB)

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

    2013-01-01

    This technical report is focused primarily on laboratory testing that evaluates wind pressure performance characteristics for wall systems constructed with exterior insulating sheathing. This research and test activity will help to facilitate the ongoing use of non-structural sheathing options and provide a more in-depth understanding of how wall system layers perform in response to high wind perturbations normal to the surface.

  2. 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.

  3. Satish Dhawan - A Creative Teacher

    Indian Academy of Sciences (India)

    When I asked him for help in the design, he said he would teach me how to design a contra rotating propeller, but I would have to come to him for ten. Saturdays from 2 to 3 in the afternoons for learning the design. It was a great teacher's offer. I was jubilant and started attending the classes. He taught me how to design it.

  4. Helping You Help Me: The Role of Diagnostic (In)congruence in the Helping Process within Organizations

    OpenAIRE

    Fisher, Colin M.; Pillemer, Julianna; Amabile, Teresa M.

    2014-01-01

    Through an inductive, multi-method field study at a major design firm, we investigated the helping process in project work and how that process affects the success of a helping episode, as perceived by help-givers and/or -receivers. We used daily diary entries and weekly interviews from four project teams, and a separate sample of critical incident interviews, to induce process models of successful and unsuccessful helping episodes. We found that, in unsuccessful episodes, help-givers and -re...

  5. Students' and teachers' cognitions about good teachers.

    Science.gov (United States)

    Beishuizen, J J; Hof, E; van Putten, C M; Bouwmeester, S; Asscher, J J

    2001-06-01

    Good teachers have been studied ever since Plato described how Socrates taught by asking questions of his audience. Recent findings shed light on two characteristics of good teachers: their personality and their ability. However, more attention has been paid to teachers' practices and opinions than to students' views. The study reported here attempted to deepen our understanding of what students think about good teachers. Students of four age groups (7, 10, 13, and 16 years of age) and teachers from primary and secondary schools were asked to write an essay on the good teacher. The correspondence between conceptual items in the essays was investigated by determining the extent to which they were used in the same essays to describe good teachers. Correspondence analysis revealed two dimensions. The first dimension reflected the preference of students and teachers for describing the good teacher in terms of either personality or ability characteristics. The second dimension was interpreted as an orientation in the essays towards either attachment to, detachment from or commitment to school and teachers. Students and teachers were compared to establish the amount of (dis)agreement about what makes a good teacher. Primary school students described good teachers primarily as competent instructors, focusing on transfer of knowledge and skills, whereas secondary school students emphasised relational aspects of good teachers. Teachers, however, considered good teachers in the first place a matter of establishing personal relationships with their students. Consequently, primary school students and teachers disagreed about the characteristics of good teachers. In secondary education, disagreements between teachers and students were relatively small. The research method of collecting free essays and utilising correspondence analysis to represent conceptual items and groups of participants seems promising as long as a theoretical framework is available to interpret the

  6. Understanding Teacher Development.

    Science.gov (United States)

    Hargreaves, Andy, Ed.; Fullan, Michael G., Ed.

    The 12 chapters in this book interpret teacher development in relation to self-development, teacher reflection, teacher biographies, cultures of teaching, teacher careers, teachers' work, gender identity, and classroom practice. The collection begins with an introductory chapter (Andy Hargreaves and Michael G. Fullan) and continues with 11…

  7. Multimedia Teacher Research

    Science.gov (United States)

    Leaman, Heather; DiLucchio, Connie

    2015-01-01

    In this qualitative study, two teacher educators and course instructors in a Masters of Education (M.Ed.) program explored beginning teacher researchers' use of multimedia to support action research. Fifty-eight teachers (36 in spring 2010 and 22 in spring 2011) completed teacher research as the capstone in their M.Ed. program. Teachers utilized…

  8. 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...

  9. Creating universes with thick walls

    CERN Document Server

    Ulvestad, Andrew

    2012-01-01

    We study the dynamics of a spherically symmetric false vacuum bubble embedded in a true vacuum region separated by a "thick wall", which is generated by a scalar field in a quartic potential. We study the "Farhi-Guth-Guven" (FGG) quantum tunneling process by constructing numerical solutions relevant to this process. The ADM mass of the spacetime is calculated, and we show that there is a lower bound that is a significant fraction of the scalar field mass. We argue that the zero mass solutions used to by some to argue against the physicality of the FGG process are artifacts of the thin wall approximation used in earlier work. We argue that the zero mass solutions should not be used to question the viability of the FGG process.

  10. Teacher Interrupted

    OpenAIRE

    Rosie Mulholland; Andy McKinlay; John Sproule

    2013-01-01

    A sample of 399 secondary school teachers (156 males, 243 females, 18 schools) responded to a survey questionnaire containing one measure of stress and two measures of strain. The Stressors in Teaching Scale (SITS), developed specifically to place work stress within the Scottish “teaching” context (Mulholland, 2005), gauged work stress. The General Health Questionnaire-30 (GHQ-30; Goldberg, 1972) and Glasgow Symptom Ch...

  11. Student rating as an effective tool for teacher evaluation.

    Science.gov (United States)

    Aslam, Muhammad Nadeem

    2013-01-01

    To determine the effectiveness of students' rating as a teacher evaluation tool. Concurrent mixed method. King Edward Medical University, Lahore, from January to June 2010. Anonymous 5-point Likert scale survey questionnaire was conducted involving a single class consisting of 310 students and 12 students were selected for structured interview based on non-probability purposive sampling. Informed consent was procured. They were required to rate 6 teachers and were supposed to discuss teachers' performance in detail. Quantitative data collected through survey was analyzed using SPSS 15 and qualitative data was analyzed with the help of content analysis by identifying themes and patterns from thick descriptions. This student feedback would show the effectiveness in terms of its feasibility and as an indicator of teaching attributes. Descriptive statistics of quantitative data obtained from survey was used to calculate mean and standard deviation for all teachers' individually. This showed the average direction of the student ratings. Percentages of the responses calculated of teacher A were 85.96%, teacher B 65.53, teacher C 65.20%, teacher D 69.62%, teacher E 65.32% and teacher F 64.24% in terms of overall effectiveness of their teaching. Structured interviews generated qualitative data which validated the students' views about strengths and weaknesses of teachers, and helped to determine the effectiveness of their rating and feedback. This simple rating system clearly showed its importance and hence can be used in institutions as a regular evaluating method of teaching faculty.

  12. Primary chest wall lymphoma: A rare entity

    Directory of Open Access Journals (Sweden)

    Binay Kumar Shah

    2015-01-01

    Full Text Available Primary chest wall lymphoma is a rare but curable condition. This paper reports a case of a 52-year-old female patient who presented with a primary chest wall diffuse large B-cell lymphoma.

  13. Breaching Walls in Urban Warfare

    Science.gov (United States)

    1975-06-06

    Jewish forces, each struggling for dominance "■" - ■ ■ wmmtti**, : A3 as the British relinquished control of Palestine. Jewish forces bottled ...rebel forces held much of the city and threatened to topple the government. The stated mission of the initial elements deployed, the U.S. Army’s...8217 When five round« were fired at angles to the target wall rather than at zero degrees obliquity, a larger hole was obtained, but

  14. TEACHERS NEEDED

    CERN Multimedia

    2001-01-01

    The English Language Programme of the Lycée International de Ferney-Voltaire has two teaching posts available for la rentrée 2001. 1. Part-time teacher of Primary-level English Candidates for the post need to be mother-tongue English speakers. They should have a relevant degree and teaching qualification. The post involves teaching the English curriculum to pupils who are within the French educational system. Classes take place on Tuesday afternoons at the Lycée. Team spirit necessary as teachers work as a team. Induction & training are offered. 2. Part-time teacher of Secondary-level history-geography Candididates for the post need to be mother-tongue English speakers. They should have a relevant degree in history or geography and also a strong interest in the other subject. They should have a relevant teaching qualification and be confident classroom practioners. For more information on either of these posts please contact the school office on 04.50.40.82...

  15. Thermal insulation properties of walls

    Directory of Open Access Journals (Sweden)

    Zhukov Aleksey Dmitrievich

    2014-05-01

    Full Text Available Heat-protective qualities of building structures are determined by the qualities of the used materials, adequate design solutions and construction and installation work of high quality. This rule refers both to the structures made of materials similar in their structure and nature and mixed, combined by a construction system. The necessity to ecaluate thermal conductivity is important for a product and for a construction. Methods for evaluating the thermal protection of walls are based on the methods of calculation, on full-scale tests in a laboratory or on objects. At the same time there is a reason to believe that even deep and detailed calculation may cause deviation of the values from real data. Using finite difference method can improve accuracy of the results, but it doesn’t solve all problems. The article discusses new approaches to evaluating thermal insulation properties of walls. The authors propose technique of accurate measurement of thermal insulation properties in single blocks and fragments of walls and structures.

  16. Flooding Effect on Earth Walls

    Directory of Open Access Journals (Sweden)

    Meysam Banimahd

    2010-12-01

    Full Text Available Earth building is a sustainable, environmentally friendly and economical method of construction that has been used worldwide for many centuries. For the past three decades, earth has seen a revival as a building material for a modern construction method due to its benefits in terms of low carbon content, low cost and energy involved during construction, as well as the fact that it is a sustainable technology of building. Climate change is influencing precipitation levels and patterns around the world, and as a consequence, flood risk is increasing rapidly. When flooding occurs, earth buildings are exposed to water by submersion, causing an increase in the degree of saturation of the earth structures and therefore a decrease of the suction between particles. This study investigated the effect of cycles of flooding (consecutive events of flooding followed by dry periods on earth walls. A series of characterization tests were carried out to obtain the physical and mechanical properties of the studied earth material. In a second stage, Flooding Simulation Tests (FST were performed to explore the earth walls’ response to repeated flooding events. The results obtained for the tested earth wall/samples with reinforced material (straw reveal hydraulic hysteresis when wall/samples are subject to cycles of wetting and drying.

  17. Cells, walls, and endless forms.

    Science.gov (United States)

    Monniaux, Marie; Hay, Angela

    2016-12-01

    A key question in biology is how the endless diversity of forms found in nature evolved. Understanding the cellular basis of this diversity has been aided by advances in non-model experimental systems, quantitative image analysis tools, and modeling approaches. Recent work in plants highlights the importance of cell wall and cuticle modifications for the emergence of diverse forms and functions. For example, explosive seed dispersal in Cardamine hirsuta depends on the asymmetric localization of lignified cell wall thickenings in the fruit valve. Similarly, the iridescence of Hibiscus trionum petals relies on regular striations formed by cuticular folds. Moreover, NAC transcription factors regulate the differentiation of lignified xylem vessels but also the water-conducting cells of moss that lack a lignified secondary cell wall, pointing to the origin of vascular systems. Other novel forms are associated with modified cell growth patterns, including oriented cell expansion or division, found in the long petal spurs of Aquilegia flowers, and the Sarracenia purpurea pitcher leaf, respectively. Another good example is the regulation of dissected leaf shape in C. hirsuta via local growth repression, controlled by the REDUCED COMPLEXITY HD-ZIP class I transcription factor. These studies in non-model species often reveal as much about fundamental processes of development as they do about the evolution of form. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. 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.

  19. Thermal Load Calculations of Multilayered Walls

    OpenAIRE

    Bashir M. Suleiman

    2012-01-01

    Thermal load calculations have been performed for multi-layered walls that are composed of three different parts; a common (sand and cement) plaster, and two types of locally produced soft and hard bricks. The masonry construction of these layered walls was based on concrete-backed stone masonry made of limestone bricks joined by mortar. These multilayered walls are forming the outer walls of the building envelope of a typical Libyan house. Based on the periodic seasonal ...

  20. Thermal control wall prototype and test results

    Energy Technology Data Exchange (ETDEWEB)

    Nakao, M.; Ohshima, K.; Jitsukawa, H.

    1986-01-01

    This paper describes a heat exchanger prototype and test results. The heat exchanger, called a thermal control wall, functions as a skin wall and as a means to vary the exterior wall thermal resistance of a building. Test results confirm that the capacity of the TCW is influenced by solar radiation. Furthermore, this TCW capacity can be evaluated by an overall heat transmission coefficient defined using the same sol air temperature difference as for a conventional wall.

  1. Correlations of coronary plaque wall thickness with wall pressure and wall pressure gradient: a representative case study

    Directory of Open Access Journals (Sweden)

    Liu Biyue

    2012-07-01

    Full Text Available Abstract Background There are two major hemodynamic stresses imposed at the blood arterial wall interface by flowing blood: the wall shear stress (WSS acting tangentially to the wall, and the wall pressure (WP acting normally to the wall. The role of flow wall shear stress in atherosclerosis progression has been under intensive investigation, while the impact of blood pressure on plaque progression has been under-studied. Method The correlations of wall thickness (WT with wall pressure (WP, blood pressure on the lumen wall and spatial wall pressure gradient (WPG in a human atherosclerotic right coronary artery were studied. The pulsatile blood flow was simulated using a three dimensional mathematical model. The blood was treated as an incompressible viscous non-Newtonian fluid. The geometry of the artery was re-constructed using an in vivo intravascular ultrasound (IVUS 44-slice dataset obtained from a patient with consent obtained. The WT, the WP and the WPG were averaged on each slice, respectively, and Pearson correlation analysis was performed on slice averaged base. Each slice was then divided into 8 segments and averaged vessel WT, WP and WPG were collected from all 352 segments for correlation analysis. Each slice was also divided into 2 segments (inner semi-wall of bend and outer semi-wall of bend and the correlation analysis was performed on the 88 segments. Results Under mean pressure, the Pearson coefficient for correlation between WT and WP was r = − 0.52 (p  Conclusions Results from this representative case report indicated that plaque wall thickness correlated negatively with wall pressure (r = −0.81 by slice and positively with wall pressure gradient (r = 0.45. The slice averaged WT has a strong linear relationship with the slice averaged WP. Large-scale patient studies are needed to further confirm our findings.

  2. Help Seeking in English Language Learning

    Science.gov (United States)

    Skinner, Barbara; Madden, Mary Catherine

    2010-01-01

    An examination of literature on the issue of help seeking (HS) has revealed a common theme: students will not always ask for help, even when they are aware that help is needed. The purpose of this action research study was to examine HS and help avoidance in the context of setting tasks in two types of English language-learning environment: a…

  3. How does teacher education make a difference in our schools? Beginning science teachers' and their students' understanding and use of scientific inquiry

    Science.gov (United States)

    Spang, Eliza Jordan

    The effects of teacher education on teaching practice have often been questioned. Some believe that the most important aspects of teaching are learned on-the-job, often by trial-and-error, while others argue that teacher education programs can help lay important foundations of teacher knowledge upon which pre-service teachers can build during their professional careers. This study examines the practices of six beginning science teachers---and their student's learning outcomes---in relation to the teacher education programs they experienced. In this mixed-methods study, three of six participating science teacher attended a teacher education program that emphasized the development of pedagogical content knowledge associated with making science accessible to all their students, while three other teachers---chosen from the same schools---did not. By using teacher interviews, classroom observations and student pre- and post-assessments, the researcher investigated the relationships between: teacher education and teacher knowledge, teacher knowledge and teacher practices, and teacher practices and student understanding. The study first examined student learning gains of the two groups of teachers. Then, using a theoretically based coding scheme, the researcher coded and compared teacher practices among the six teachers. Finally, the study analyzed and identified the links between the teacher education program attended by three of the teachers and their teaching practices. I found that the students of the 3 teachers from the "MTEP" program, which was distinctive in its preparation of science teachers with strong pedagogical content knowledge, had significantly larger gains in achievement than those of the other beginning teachers. I also found that these teachers engaged more in practices that supported students' abilities to think and inquire scientifically. Finally, I was able to trace their practices back to the design of the teacher education program. This study

  4. Theory of topological edges and domain walls

    NARCIS (Netherlands)

    Bais, F.A.; Slingerland, J.K.; Haaker, S.M.

    2009-01-01

    We investigate domain walls between topologically ordered phases in two spatial dimensions. We present a method which allows for the determination of the superselection sectors of excitations of such walls and which leads to a unified description of the kinematics of a wall and the two phases to

  5. To detect anomalies in diaphragm walls

    NARCIS (Netherlands)

    Spruit, R.

    2015-01-01

    Diaphragm walls are potentially ideal retaining walls for deep excavations in densely built-up areas, as they cause no vibrations during their construction and provide structural elements with high strength and stiffness. In the recent past, however, several projects using diaphragm walls as soil

  6. Integrating Building Functions into Massive External Walls

    NARCIS (Netherlands)

    Hafez, A.H.

    2016-01-01

    Well into the twentieth century, brick and stone were the materials used in external walls. Bricklaying and stonemasonry were the construction technologies employed for the exterior walls of virtually all major structures. However, with the rise in quality of life, the massive walls alone became

  7. Steel Sheet Pile Walls in Soft Soil

    NARCIS (Netherlands)

    Kort, D.A.

    2002-01-01

    For almost a century, steel sheet pile walls are applied worldwide as earth retaining structures for excavations and quay walls. Within the framework of the development of European structural codes for Civil Engineering works, the Eurocodes, Eurocode 3 Part 5 for design of steel sheet pile walls was

  8. Static domain wall in braneworld gravity

    Energy Technology Data Exchange (ETDEWEB)

    Abdalla, M.C.B.; Carlesso, P.F. [UNESP, Universidade Estadual Paulista, Instituto de Fisica Teiorica, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II, Barra-Funda, Caixa Postal 70532-2, Sao Paulo, SP (Brazil); Hoff da Silva, J.M. [UNESP, Universidade Estadual Paulista, Departamento de Fisica e Quimica, Guaratingueta, SP (Brazil)

    2014-01-15

    In this paper we consider a static domain wall inside a 3-brane. Different from the standard achievement obtained in General Relativity, the analysis performed here gives a consistency condition for the existence of static domain walls in a braneworld gravitational scenario. Also the behavior of the domain wall's gravitational field in the newtonian limit is shown. (orig.)

  9. Torsional behavior of chiral single-walled and double-walled carbon nanotubes

    Science.gov (United States)

    Dian-Rong, Han; Lei, Zhu; Ya-Fei, Dai; Cheng-Lin, Luo

    2017-10-01

    The torsional behavior of the chiral single-walled carbon nanotubes (SWCNTs) and double-walled carbon nanotubes (DWCNTs) is investigated using molecular dynamics (MD) method. The results show that the torsional behavior of chiral DWCNTs presents a weaker direction dependent than that of SWCNTs. The critical buckling shear strain of DWCNT in the untwisting direction of the outer tube is always greater than that in the opposite direction. The torsional rigidities of the DWCNT and its outer tubes are approximately identical. However, torsional elastic range of the DWCNT is much higher than that of the outer tube. Moreover, the torsional direction dependency of incommensurate chiral (n 1  +  m 1, -m1)@ (n 2,m 2) tube is weaker than that of commensurate (n 1,m 1)@ (n 2,m 2) tube, which implies that if the chiral angles of the inner and the outer tube of a DWCNT are arranged in opposite directions, the torsional direction dependency of a DWCNT will be further reduced. Meanwhile, rotational inertia of the DWCNT remains nearly unchanged under torsion in a quite large torsional range. These conclusions will be helpful in designing torsional components of NEMS (nano-electromechanical system) using carbon tubes.

  10. A Study of Science Teachers Utilizing Visual Programming Techniques

    Directory of Open Access Journals (Sweden)

    Cheryl Denise Seals

    2008-08-01

    Full Text Available This paper presents a study of learning in Stagecast Creator to discover more about novice programmer teachers, direct manipulation techniques and exploration of methods to create interactive lessons for their classrooms. The authors performed a longitudinal guided exploration of Stagecast Creator with two middle school science teachers. The results of these evaluations help to identify implications for educational simulations for novice programmer teachers and produce a set of initial system requirements.

  11. REVIEW: Instructional Design For Teachers: Improving Classroom Practice

    OpenAIRE

    AKBULUT, Reviewed By Yavuz

    2011-01-01

    The key to successful learning in most formal instructional settings is effective instructional design (ID). Instructional design for teachers serves as an organized source of directions, which can help classroom teachers to integrate available resources to improve students’ acquisition of the instructional goals. The book is consisted of 151 pages (+xvii) covering eight chapters which address a commonsense model of instructional design to guide K-12 teachers during their unique instructional...

  12. Can Turnitin come to the rescue: From teachers' reflections?

    OpenAIRE

    Simon Bheki. Khoza

    2015-01-01

    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 b...

  13. Effective Schools: Teacher Hiring, Assignment, Development, and Retention

    OpenAIRE

    Loeb, Susanna; Kalogrides, Demetra; Beteille, Tara

    2011-01-01

    The literature on effective schools emphasizes the importance of a quality teaching force in improving educational outcomes for students. In this paper, we use value-added methods to examine the relationship between a school's effectiveness and the recruitment, assignment, development and retention of its teachers. We ask whether effective schools systematically recruit more effective teachers; whether they assign teachers to students more effectively; whether they do a better job of helping ...

  14. 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.

  15. Paying it forward: How helping others can reduce the psychological threat of receiving help

    NARCIS (Netherlands)

    Alvarez, K.; van Leeuwen, E.

    2015-01-01

    This paper shows that receiving help could be psychologically harmful for recipients, and passing on help to others after receiving help ("helping forward") is a good strategy to improve and restore help recipients' self-competence. Participants (N=87) received autonomy- or dependency-oriented help

  16. Five Essential Relationships Every New Teacher Needs to Build

    Science.gov (United States)

    Turner, Steven L.; Morelli, Christopher A.

    2017-01-01

    The authors identify five key relationships beginning teachers need to build within their first year and offer ideas and practical strategies to help them establish relationships that are essential to their work.

  17. An Experience in Dysgraphia: Sensitivity Training for Teachers.

    Science.gov (United States)

    Strudler, Ruth M.

    1995-01-01

    A sensitivity training session to help elementary-grade teachers better understand the experience of students with learning disabilities is suggested, using an altered alphabet in a standard second-grade lesson plan format. (DB)

  18. Mathematics Coaching Handbook: Working with Teachers to Improve Instruction

    Science.gov (United States)

    Hansen, Pia

    2009-01-01

    This book serves as a reference to help prepare and support effective math content coaches. It provides insight into the leadership skills necessary to mentor other teachers, establish collaborative teacher teams, influence school culture positively, and improve student achievement. Contents include: (1) Examining the Role of a Math Content Coach;…

  19. A Client-Centered Approach to Teacher Development.

    Science.gov (United States)

    Nunan, David

    1989-01-01

    Presents a rationale for adopting a client-centered approach for foreign language teacher development programs. An inservice English-as-a-second-language teacher education workshop in Adelaide (Australia) helped participants to select and grade learning tasks. Participants then incorporated the "good" learning tasks into their own…

  20. Teach Like a Novice: Lessons from Beginning Teachers

    Science.gov (United States)

    Eckert, Jonathan

    2014-01-01

    Classroom management is the greatest challenge for beginning teachers and continues to develop over their careers. Much can be learned from beginning teachers through reflection and the perspective that experience brings. Seven strategies can help improve classroom management: Maintain a growth mindset; try new ideas, reflect, then accept, reject,…

  1. Preparing Teachers to Teach Robotics in Primary Schools

    NARCIS (Netherlands)

    dr. Hanno van Keulen; Drs. Lou Slangen; Dr. Koeno Gravemeijer

    2011-01-01

    We are in the process of preparing a teaching experiment on robotics in primary schools. In relation to this, we investigate in this paper whether it is possible to prepare teachers adequately to implement the intended pedagogy with the help of an in-service teacher education course that we

  2. Food for Thought: Teacher Nonverbal Immediacy, Student Learning, and Curvilinearity.

    Science.gov (United States)

    Comstock, Jamie; And Others

    1995-01-01

    Finds, contrary to previous research on teacher nonverbal immediacy, that the variable has an inverted-U curvilinear relationship with cognitive, affective, and behavioral learning--in other words, moderately high teacher immediacy is more effective in helping students learn than either excessively high or low immediacy. (SR)

  3. The Nerdy Teacher: Pedagogical Identities for a Digital Age

    Science.gov (United States)

    Hull, Glynda; Scott, John; Higgs, Jennifer

    2014-01-01

    Professional learning around digital media often focuses on tool use and neglects consideration of teachers as interested, creative producers of digital media artifacts. The best way to help teachers learn about and adapt technology in their classrooms is by immersing them in hands-on work in the same way their students use social networks and…

  4. Using Video Editing to Cultivate Novice Teachers' Practice

    Science.gov (United States)

    Calandra, Brendan; Brantley-Dias, Laurie; Lee, John K.; Fox, Dana L.

    2009-01-01

    This article reports research concerning the effective use of video editing to help cultivate novice teachers' reflective practice. The study reported here is part of a larger body of research on video-enhanced teacher reflection. For this study, we used a qualitative research design to examine two guided reflection activities for two groups of…

  5. Teachers' Views of Student's Self-Determination and Citizenship Skills

    Science.gov (United States)

    Martin, Leisa A.; Morehart, Lindsey M.; Lauzon, Glenn P.; Daviso, Alfred W.

    2013-01-01

    This phenomenological study examined special education teachers' views of students' self-determination and citizenship skills. Although the special education teachers in this study maintained that self-determination skills help promote citizenship, only one of them added self-determination goals to her students' individualized educational plans…

  6. Mexico, Our Closest Neighbor: Three Elementary Teachers' Perspectives

    Science.gov (United States)

    Field, Sherry L.; Bauml, Michelle; LeCompte, Karon; Alleman, Janet

    2009-01-01

    The authors describe how three elementary teachers working in very different parts of the United States teach about Mexico. These teachers' practices allow them to enhance the traditional social studies curriculum, help children learn about themselves and other people, and increase children's capacities for global citizenship. (Contains 1 figure.)

  7. What Constitutes Effective Mathematics Teaching? Perceptions of Teachers

    Science.gov (United States)

    Stols, Gerrit; Ono, Yumiko; Rogan, John

    2015-01-01

    Beliefs help shape how teachers perceive effective mathematics teaching. Providers of professional development, be they local or from other countries, need to be cognisant of such perceptions. This paper seeks to answer the question, "What do South African teachers perceive as effective and ineffective teaching for developing conceptual…

  8. Emergency Relief for Teachers of Children Who Challenge

    Science.gov (United States)

    Crow, René; Cooper, Mark; Dallas, Jamie

    2015-01-01

    Teachers of students with chronic challenging behaviors need relief, and they need it quickly. While they may appreciate the sympathy of others, what they really need is some genuine help. Challenging children can make a teacher's day difficult. In this article, the authors share some strategies that can provide "emergency relief" to…

  9. 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…

  10. Followership: A Neglected Skill in Teacher Preparation Programs.

    Science.gov (United States)

    Holifield, Mitchell; And Others

    1992-01-01

    School effectiveness depends, in part, on committed teachers exercising positive followership skills transactionally with dedicated leaders. The paper recommends that teacher education programs help students develop followership skills necessary for effective teaching, noting that leaders come from the ranks of followers. (SM)

  11. Teacher Education Pedagogy: Disrupting the Apprenticeship of Observation

    Science.gov (United States)

    Westrick, Jan M.; Morris, Gary A.

    2016-01-01

    Teacher educators are challenged to enact a pedagogy that helps facilitate conceptual transitions in preservice teachers away from the naïve notions formed during their long apprenticeships of observation. This study examines one "educative experience purposefully embedded in meaningful pedagogical experiences" using the three-level…

  12. Elementary Teachers' Selection and Use of Visual Models

    Science.gov (United States)

    Lee, Tammy D.; Jones, M. Gail

    2018-01-01

    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…

  13. 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 ...

  14. Professional Development and the Impact on Teacher Growth and Development

    Science.gov (United States)

    Segura, Sherry K.

    2016-01-01

    This study involved examining the beliefs of teachers at one urban elementary school regarding how professional development has helped them meet the needs of culturally and linguistically diverse students. This study included a series of in-depth interviews with three teacher leaders. The goal was to obtain consent from them to participate in this…

  15. Coaching as a Leadership Development Tool for Teachers

    Science.gov (United States)

    Blackman, Anna

    2010-01-01

    Without support for the development of leadership talents and the chance to climb the career ladder, many teachers will leave the teaching sector in search of other career opportunities that will provide an outlet for their interests and talents. Coaching is potentially a way to help teachers fulfill, support and encourage their leadership…

  16. Preparing Preservice Teachers to Address Bullying through Cartoon Lessons

    Science.gov (United States)

    Rule, Audrey C.; Logan, Stephanie R.; Kohler, Frank W.

    2013-01-01

    Students who qualify for special education services are at risk for being bullied because of their cognitive, emotional, behavioral, or physical differences. Currently, teachers are not effective enough in reducing bullying; better preservice teacher preparation in this area may help to alleviate the problem. The current study explored the effects…

  17. Can One Teacher Really Fight the War on Drugs?

    Science.gov (United States)

    Instructor, 1990

    1990-01-01

    This article presents practical information to help teachers become an effective force for drug education in their schools. A profile of a second grade teacher is included. She created a program that combines parent involvement and building student self-esteem in an effort to prepare children to refuse drugs in later years. (IAH)

  18. 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…

  19. The Heart of Matter: A Nuclear Chemistry Module. Teacher's Guide.

    Science.gov (United States)

    Viola, Vic; Hearle, Robert

    This teacher's guide is designed to provide science teachers with the necessary guidance and suggestions for teaching nuclear chemistry. In this book, the fundamental concepts of nuclear science and the applications of nuclear energy are discussed. The material in this book can be integrated with the other modules in a sequence that helps students…

  20. 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…