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941.
942.
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
943.
John W. Young Jonathan Steinberg Fred Cline Elizabeth Stone Maria Martiniello Guangming Ling 《Educational Assessment》2013,18(2):87-106
To date, assessment validity research on non-native English speaking students in the United States has focused exclusively on those who are presently English language learners (ELLs). However, little, if any, research has been conducted on two other sizable groups of language minority students: (a) bilingual or multilingual students who were already English proficient when they entered the school system (IFEPs), and (b) former English language learners, those students who were once classified as ELLs but are now reclassified as being English proficient (RFEPs). This study investigated the validity of several standards-based assessments in mathematics and science for these two student groups and found a very high degree of score comparability, when compared with native English speakers, for the IFEPs, whereas a moderate to high degree of score comparability was observed for the RFEPs. Thus, test scores for these two groups on the assessments we studied appear to be valid indicators of their content knowledge, to a degree similar to that of native English speakers. 相似文献
944.
This study investigates the degree to which grades based solely on constructed-response (CR) questions differ from grades based solely on multiple-choice (MC) questions. If CR questions are to justify their higher costs, they should produce different grade outcomes than MC questions. We use a data set composed of thousands of observations on individual students in introductory economics classes at a large public university. We note that the instructors of these classes made conscientious efforts to write CR questions that assessed higher levels of learning (Bloom, 1956). Despite this, we find relatively little difference in grade outcomes. Our analysis suggests that switching from an all-CR assessment to an all-MC assessment would produce grade variations that are similar to the differences that are observed for students across different tests. Although other studies have focused on test scores, frequently AP test scores, our study is the first to focus attention on university grades. We hope that our inability to identify substantial benefits to CR questions in terms of grades will stimulate further research to identify substantive benefits from using the more costly CR questions. 相似文献
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Gregg W. Etter 《Community College Journal of Research & Practice》2013,37(5):491-506
Community colleges are in a unique position to meet the education and training needs of law enforcement and corrections personnel for the next century. The nature of the community college allows the proper blend of vocational and formal education in the design of a common curriculum to meet the needs of law enforcement. Location and cost also become factors as agencies attempt to stretch their training budgets. The community colleges have the flexibility and the resources to meet the needs of law enforcement for a practical, affordable, quality, and achievable education for employees in pre‐service, academy, and in‐service status. 相似文献
950.
David W. Chapman Marilynn M. Jewell James L. Miller Jr. 《Community College Journal of Research & Practice》2013,37(2):107-119
Prospective two‐year college students often lack adequate information on the range of educational alternatives available to them. Increasingly, state level agencies are playing a role in responding to that need. This article reports on a. national study of state two‐year college agencies to determine the extent and comprehensiveness of the postsecondary educational information they provide to students. Results indicate that most states have information they send to prospective students, but it varies widely in quality and often overlooks information students say they want to know. States with model information are identified. 相似文献