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951.
This study examines the effects of the activity of building systems models for school-based problems on problem solving and on conceptual change in elementary science classes. During a unit on the water cycle in an Asian elementary school, students constructed systems models of the water cycle. We found that representing ill-structured problems as system models improves problem solving as well as creating beneficial conceptual change related to the topic. 相似文献
952.
David Fabianic 《Journal of Criminal Justice Education》2013,24(1):173-186
Online instruction is a rapidly developing phenomenon in higher education and it presents many opportunities and challenges to criminal justice educators. One area deserving attention is the meaningful utilization of the numerous web sites available. This paper reports on the effort to integrate a site evaluation instrument into course structure in order to assist students in their assessment of web sites. The device used to accomplish this objective was a site survey form presented to two online classes. The criteria used by students to assess the quality of web sites was identified, and the highest and lowest rated sites for two classes were recognized. 相似文献
953.
954.
Ellen G. Cohn David P. Farrington Jonathan R. Sorensen 《Journal of Criminal Justice Education》2013,24(1):35-49
This article assesses the quality of 12 American doctoral programs by counting the number of publications of their Ph.D. graduates in a large number of criminology and criminal justice journals, and in 20 more “academic” journals. While half of the Ph.D. graduates had no publications, the 4 percent who were the most productive (the “stars”) accounted for one third of all journal articles. Publication rates up to graduation predicted publication rates after graduation. The University of Maryland, Michigan State University, the University of California at Irvine, Florida State University, and Sam Houston State University had the most productive Ph.D. graduates in academic journals. There was a significant correlation between the productivity of a program's Ph.D. graduates and the productivity of its faculty members. The academic publication rate was influenced most by prevalence (the percentage of Ph.D.s with at least one publication), rather than by the percentage of “stars” or the frequency of publications. 相似文献
955.
Douglas A. Golick Tiffany M. Heng-Moss Allen L. Steckelberg David. W. Brooks Leon G. Higley David Fowler 《Journal of Science Education and Technology》2013,22(4):509-521
The purpose of the study was to determine whether undergraduate students receiving web-based instruction based on traditional, key character, or classification instruction differed in their performance of insect identification tasks. All groups showed a significant improvement in insect identifications on pre- and post-two-dimensional picture specimen quizzes. The study also determined student performance on insect identification tasks was not as good as for family-level identification as compared to broader insect orders and arthropod classification identification tasks. Finally, students erred significantly more by misidentification than misspelling specimen names on prepared specimen quizzes. Results of this study support that short web-based insect identification exercises can improve insect identification performance. Also included is a discussion of how these results can be used in teaching and future research on biological identification. 相似文献
956.
Pete Goldschmidt Jose Felipe Martinez David Niemi Eva L. Baker 《Educational Assessment》2013,18(3-4):239-266
In this article we examine empirical evidence on the criterion, predictive, transfer, and fairness aspects of validity of a large-scale language arts performance assessment, referred to as the Performance Assignment (PA). We use multilevel models to avoid biased inferences that might result from the naturally nested data. Specifically, we examine the relationships of the assessment with the Stanford Achievement Test, 9th Edition and the California High School Exit Examination. The results indicate that the measures are related, that students demonstrate a degree of transfer, and that the language arts PA is relatively more fair than comparison assessments. The results are robust to various model specifications and demonstrate that benefits do not accrue to all students equally. 相似文献
957.
958.
Susan B. Goldstein 《Equity & Excellence in Education》2013,46(4):502-519
This study seeks to expand the literature on predicting friendship diversity beyond race/ethnicity to include religion, social class, and sexual orientation. Survey packets elicited information regarding up to four close friendships developed during college. Additional measures assessed pre-college friendship diversity, participation in college activities and diversity education, intergroup attitudes, and interpersonal communication apprehension. A total of 588 friendships (213 intragroup and 375 intergroup) were reported by 151 college students. Pre-college friendship diversity was the primary predictor of college friendship diversity across each intergroup dimension. Implications for prejudice reduction are discussed. 相似文献
959.
960.
David A. Walker Portia M. Downey Diane Kuehl 《Community College Journal of Research & Practice》2013,37(12):959-969
Using a teacher recruitment and preparation model, a unique partnership between PK–12 schools, a community college, and a university is examined. The focus is on the training and credentialing of future educators, particularly from underrepresented backgrounds, in an efficient and quality manner to assist in meeting the current PK–12 teacher shortage. Data indicate that the partnership is progressing towards, or has met, its targets in addressing said shortage. 相似文献