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91.
Standard 9 of the National Science Teachers Association Standards for Science Teacher Preparation is designed to ensure that science teacher preparation programs provide preservice science teachers with the knowledge and skills to understand and successfully engage students in a safe and ethical manner. This standard contains four components describing science teachers’ legal and ethical responsibilities, appropriate use of instructional materials (chemicals in particular), emergency procedures and safety equipment, and guidelines for proper use of living organisms in the classroom. In this article, we describe the requirements of Standard 9 and provide guidance on assessments that can be used to present evidence for preservice teachers’ competence in each of the four components.  相似文献   
92.
Although the concept of mentoring is receiving increasing attention in the counseling field, the intersection between multiculturalism and mentoring has not been formally addressed. This article explores mentoring relationships between faculty and students within counselor education from a multicultural perspective. Semi-structured interviews were used to explore African American, Asian American and Latina/o American counselor education graduate students’ perspectives on mentoring. Three similar themes (trust/comfort/honesty; respect; and teacher/student/guide) emerged for all three racial/ethnic groups as important key elements in the mentoring relationship, but with some distinctive culturally relevant variations in emphasis. Also, all three groups to some degree reported that having a mentor who was culturally competent and sensitive was helpful, adding further weight to the view that cultural issues play a role in mentoring relationships. Implications of the findings are discussed.  相似文献   
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Relations among witnessing violence, victimization, and physical aggression were investigated within a high‐risk sample of 1,156 sixth graders. Longitudinal, multilevel analyses were conducted on two waves of data from two cohorts of students in 37 schools from four communities. The sample was 65% male and 67% African American. Neighborhood concentrated disadvantage, witnessing violence, victimization, and physical aggression were strongly and positively correlated at the school level. Contrary to hypothesis, exposure to violence did not mediate the effects of neighborhood concentrated disadvantage on changes in physical aggression. As expected, witnessing violence and physical aggression had bidirectional longitudinal effects on each other at the student level. In contrast, there were no cross‐variable relations between changes in violent victimization and aggression over time.  相似文献   
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The prevalent Ala222Val single nucleotide polymorphism of the MTHFR gene has been shown to be associated with type II diabetes. The objective of the present study was to find out whether there is genetic predisposition for development of acute myocardial infarction in type II diabetes mellitus among South Indian Tamil population. PCR-based restriction enzyme analysis was performed in DNA isolated from 120 acute myocardial infarction patients with diabetes mellitus and 100 non diabetic healthy individuals with no documented cardiovascular diseases. The results indicate that the MTHFR 677TT genotype is absent in both case and controls. The MTHFR 677CT genotype was observed among 32 (26.7 %) cases and 20 (20%) controls and the MTHFR 677CC genotype among 88 (73.3%) cases and 80 (80%) controls. The allelic frequencies were in accordance to Hardy Weinberg equilibrium. There was no statistical difference in genotype distribution between cases and controls. In conclusion, we suggest that the analysis of MTHFR genotyping for C677T polymorphism alone need not be considered to find out whether there is genetic predisposition for development of acute myocardial infarction in type II diabetes mellitus among South Indian Tamil population.  相似文献   
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The article presents the literacy achievement of Norwegian minority students, their reading habits, and their enjoyment of reading based on the Programme for International Student Assessment (PISA) 2000 study. Aspects of their family background and attitudes towards school are related to literacy achievement results. A comparison between Denmark, Sweden, Norway and Germany shows that the achievement gap between majority and minority students is larger in Denmark and Germany than in Norway and Sweden. A more detailed presentation of the Norwegian reading results shows that 35% of the Norwegian minority students perform at a level indicating that they are able to read in a technical sense, but they are unlikely to be able to use reading as an independent tool in acquiring knowledge and skills. The minority students' responses to questions about socio‐economic family background, reading habits, learning strategies and school motivation give a complex picture of their situation in Norwegian schools. The results indicate that there is some potential for equalising differences between minority students and majority students.  相似文献   
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We need a common name to have a clear identity which best describes the scope of the work we carry out for the patients.A clear and easily understood name which reflects the level of education and training of a specialist in the medical laboratory, and hence eligibility to be on the EC4 Register, is therefore needed, whatever academic background and whether polyvalent or sub-specialised.  相似文献   
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In 2015, the information literacy (IL) team designed an instrument to determine international graduate business students' perceptions of their IL skills and their actual test-assessed IL skills. The purpose of this research was to compare international graduate students' perceptions of their IL skills versus their test-assessed competencies, with the aim of creating training modules to improve test-identified deficiencies. Results demonstrate that wide discrepancies exist between students' perceptions of their own skills and their actual skills on all six ILA-topic areas assessed by the internally developed test instruments, with students overestimating their abilities in all areas.  相似文献   
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