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941.
While it is generally recognized that teacher research can be a very beneficial form of continuing professional development (CPD), there is still relatively limited research available on the impact this activity has on teachers’ self-efficacy beliefs, which are of interest to educational psychologists because, while being open to constant change, these beliefs influence the way in which knowledge is transformed into action. There is also a relative lack of available research into how teachers develop as researchers; the processes whereby they gain practical knowledge and more positive self-efficacy beliefs in planning, conducting, analysing, presenting and writing up research require further exploration. This qualitative multi-case study addresses these issues, exploring the development of three in-service teachers of English on a foundation programme at a Turkish university. Findings reveal that engaging in CPD which directly benefited their learners helped all three teachers develop positive teachers’ self-efficacy beliefs and deeper practical knowledge in relation to the specific tasks that concerned them. Furthermore, from a starting point of having low self-efficacy beliefs in conducting practical research, which reflected their lack of prior knowledge in this area, they all became more efficacious as they gained research experience and developed practical knowledge of research. This study highlights the benefits, then, of helping teachers become more efficacious through CPD that engages them as knowledge-generators. Enthusiastic mentoring, autonomy support and the opportunity to present their research more widely all helped the teachers in this Turkish context to develop.  相似文献   
942.
ABSTRACT

Recent national attention on college completion poses unique challenges and opportunities for community colleges. Moving underprepared students through basic skills educational courses to degree attainment represents an ongoing challenge. With more than 60% of community college students enrolled in remedial education, 2-year institutions must explore innovative approaches aimed at underprepared student completion. One community college did just that and partnered with a 4-year institution to expand postsecondary pathway options for underprepared first-year students. By establishing the Tiger Gateway Program, these two institutions collaborated to address student college readiness gaps using a summer bridge model. Seventy-five percent of participants self-reported as Hispanic/Latino with the remaining 25% identifying as African American or Black. Outcomes indicate participants who completed the program, 23 of 26, made gains in intellectual, academic, and social development. Findings support scholarship attesting that highly structured, meaningful, well-defined collaboration particularly benefits students from low-socio-status and underserved populations.  相似文献   
943.
This paper examines the polarization model from qualitative research in both Great Britain and the US, which claims that educational stratification practices polarize students into pro- and anti-school orientations. Because few researchers have adequately conceptualized school attitudes and behavior, social bonding theory (Hirschi, 1969) is used to provide a framework for examining the polarization hypothesis. Relying on High School and Beyond data from the US, an attempt is made to develop measures of respondents’ social bonding to school, including college expectations, absenteeism, disciplinary problems, and engagement. The polarization hypothesis is supported by these US data when examining educational stratification effects on the school bonding measures. Compared to academic-track students, general- and vocational-track students have Iowa college expectations, more disciplinary problems, and are less academically engaged, controlling for prior school orientations and for selection bias due to dropping out of school. For absenteeism, the general track has a significant positive effect, while vocational-track students do not differ from those in the academic track. In addition, students in the nonacademic tracks are more likely to drop out of school between the 10th and 12th grades compared to academic-track students.  相似文献   
944.
Despite the ubiquity of the term “inquiry” in science education literature, little is known about how teachers conceptualize inquiry, how these conceptions are formed and reinforced, how they relate to work done by scientists, and if these ideas about inquiry are translated into classroom practice. This is a multicase study in which 14 preservice secondary science teachers developed their own empirical investigations—from formulating questions to defending results in front of peers. Findings indicate that participants shared a tacit framework of what it means to “do science” which shaped their investigations and influenced reflections on their inquiries. Some facets of the participants' shared model were congruent with authentic inquiry; however, the most consistent assumptions were misrepresentations of fundamental aspects of science: for example, that a hypothesis functions as a guess about an outcome, but is not necessarily part of a larger explanatory system; that background knowledge may be used to provide ideas about what to study, but this knowledge is not in the form of a theory or other model; and that theory is an optional tool one might use at the end of a study to help explain results. These ideas appear consistent with a “folk theory” of doing science that is promoted subtly, but pervasively, in textbooks, through the media, and by members of the science education community themselves. Finally, although all participants held degrees in science, the participants who eventually used inquiry in their own classrooms were those who had significant research experiences in careers or postsecondary study and greater science‐content background. © 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 481–512, 2004  相似文献   
945.
Interpersonal violence among youth is a growing problem in many communities and schools across the nation. The causes of violence are multiple and complex. This paper examines the extent and nature of interpersonal violence among youth as well as the individual and societal factors which contribute to youth violence. Adolescents are disproportionately represented as both victims and perpetrators of fatal and nonfatal assaultive violence. Homicide rates among young men in the United States are vastly greater than those of other Western industrialized nations. Persons age 12–24 years face the highest risk of nonfatal violent victimization of any segment of our society. Arrest rates for homicide, rape, robbery, and aggravated assault peak among adolescents and young adults. Further, arrest rates for murder and other violent crimes have increased substantially among this age group since the mid-1980s. Effective prevention programs will require combinations of interventions aimed at multiple factors and delivered through many channels.  相似文献   
946.
Basic science courses are extremely important as a foundation for scaffolding knowledge and then applying it in future courses, clinical situations as well as in a professional career. Anatomical sciences, which include tooth morphology, oral histology, oral embryology, and head and neck anatomy form a core part of the preclinical courses in dental technology programs. In this article, the importance and relevance of anatomical sciences to dental personnel with no direct contact with patients (dental technicians) and limited discipline related contact with patients (dental prosthetists) is highlighted. Some light is shed on the role of anatomical sciences in the pedagogical framework and its significance in the educational process and interprofessional learning of dental technicians and prosthetists using oral biology as an example in the dental curriculum. To conclude, anatomical sciences allow dental technicians and prosthetists to a gain a better insight of how tissues function, leading to a better understanding of diagnosis, comprehensive treatment planning and referrals if needed. Patient communication and satisfaction also increases as a result of this deep understanding of oral tissues. Anatomical sciences bridge the gap between basic science, preclinical, and clinical courses, which leads to a holistic approach in patient management. Finally, treatment outcomes are positively affected due to the appreciation of the macro and micro structure of oral tissues. Anat Sci Educ 10: 395–404. © 2016 American Association of Anatomists.  相似文献   
947.
Assessment plays an important role in first-year students’ transition to university, influencing how they learn. Poorly designed assessment can be demotivating and may even cause students to withdraw from university. An early low-stakes assessment task is recommended in first year, to provide information to students and staff on student progress, provide students with a positive experience and help them prepare for future assessments. This paper reports on first-year students’ experiences of two different early assessment tasks for two disciplines, one using an online quiz and the other a ‘research challenge’ that served as a precursor to writing an essay. The paper also presents lecturers’ reflections on what they learned, what they would change and the implications for others planning early assessment tasks for first years. Finally, ideas for future research are provided.  相似文献   
948.
Conclusion There is no doubt that composing can add much to children's potential for learning at the preschool level. It is critical, however, that the writing should always be for meaningful communication. A play environment is rich with opportunities for meaningful labeling, drawing, and sending of messages. Preschool teachers do not have to succumb to a ditto and workbook approach to writing filtered down from the elementary school curriculum. Older children may not have trouble understanding the purposes for isolate drills, tracing, and copying from the board, but younger children become bewildered by such an abstract instruction. Their writing needs to emerge from drawing and dictating and from first-hand experiences. Their audiences must be immediate.When preschool teachers are sensitized to the values of writing for children and provide a stimulating environment in their classrooms, children will learn to write (and read) easily and naturally and will come to their elementary school experiences with a much more solid foundation for the basic skills.Linda Leonard Lamme is Associate Professor and Chair of the Early Childhood Program and Patricia Denny is a doctoral candidate in early childhood education at the University of Florida in Gainesville.  相似文献   
949.
Four experiments examined whether or not spontaneous recovery could occur after extinction in the conditioned taste-aversion paradigm. After three extinction trials, spontaneous recovery was obtained over an 18-day retention interval (Experiments 1, 2, and 3). The effect was not due to changes in the unconditioned preference for saccharin over the retention interval (Experiment 2) or to an increase in a nonextinguished aversion over time, as indicated by tests with both the original, nonextinguished aversion (Experiment 1) and with a weaker one (Experiment 3). Spontaneous recovery was not obtained when extinction was overtrained (eight trials) and a 49-day retention interval was used (Experiment 4). However, saccharin intake at asymptote reached the level of baseline water intake, and not the highly preferred level shown by never-conditioned controls. Results of all four experiments suggest that extinction does not return an averted taste to the status of an unconditioned one.  相似文献   
950.
The purpose of the study was to determine whether the field experience component of an undergraduate science methods course influenced teachers' concerns and attitudes toward science and science teaching. Age, grade-point average, openmindedness, and school assignment were examined as factors which might explain some of the variance in the dependent measures. A one-group pretest-posttest design was used. Students were administered the Teacher Concerns Questionnaire, the Science Teaching Attitude Scales, and the Rokeach Dogmatism Scale approximately eight weeks after the pretest. Results indicated that field experiences did not significantly change student concerns about teaching science but significantly improved student attitudes toward science and science teaching. Students differing in age, grade-point average, and openmindedness did not difer significantly in changes in concerns and changes in attitude toward science and science teaching. Students assigned to different schools differed significantly in changes in attitude toward science.  相似文献   
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