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Research in Higher Education - State financial aid grant programs are commonly categorized as either need-based, merit-based, or both, but their initial eligibility requirements include many more... 相似文献
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Karen Peterman Jenny L. Daugherty Rodney L. Custer Julia M. Ross 《International Journal of Science Education》2013,35(14):1913-1931
ABSTRACTScience teachers are being called on to incorporate engineering practices into their classrooms. This study explores whether the Engineering-Infused Lesson Rubric, a new rubric designed to target best practices in engineering education, could be used to evaluate the extent to which engineering is infused into online science lessons. Eighty lessons were selected at random from three online repositories, and coded with the rubric. Overall results documented the strengths of existing lessons, as well as many components that teachers might strengthen. In addition, a subset of characteristics was found to distinguish lessons with the highest level of engineering infusion. Findings are discussed in relation to the potential of the rubric to help teachers use research evidence-informed practice generally, and in relation to the new content demands of the U.S. Next Generation Science Standards, in particular. 相似文献
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Minyi Shih Dennis Emily Sharp Jacquelyn Chovanes Amanda Thomas Raquel M. Burns Beth Custer Junkoung Park 《Learning disabilities research & practice》2016,31(3):156-168
This article quantitatively summarizes experimental and quasi‐experimental studies on teaching students with mathematics difficulties (MD) published between 2000 and 2014, research that was available following earlier syntheses. It reports the analysis of effect sizes of 25 intervention studies on participant characteristics, intervention parameters, domains of mathematics interventions, and instructional approaches and components. Results indicate that several participant characteristics (e.g., grade level and level of mathematics difficulties) and intervention parameters (e.g., methodological soundness, intervention agent, and grouping) mediated the treatment effects. In addition, different types of instructional approaches and several instructional components contributed to the improvements in mathematics performance in students with MD. 相似文献
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A Comparison of Young Children's Understanding of Contradictory Representations in Pretense, Memory, and Belief 总被引：2，自引：0，他引：2
Wendy L. Custer 《Child development》1996,67(2):678-688
The present study examined the nature of young children's understanding of various mental representations. 3- and 4-year-olds were presented with story protagonists who held mental representations (beliefs, pretenses, and memories) that contradicted reality. Subjects chose 1 of 2 alternate " thought pictures " (depicting either the mental representation or reality) that reflected the mental state. While 4-year-olds performed relatively well on all scenario types, 3-year-olds chose the correct thought picture significantly more often for pretense and memory scenarios than for false belief scenarios. These results suggest that young children conceptualize pretense as involving mental representations, and that they have more difficulty understanding contradictory mental representations that purport to correspond to reality. 相似文献
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Edgar A. Custer 《Journal of The Franklin Institute》1908,165(6):427-448
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In order to determine the response of aluminum karabiners to cyclic loading, a single type of karabiner (cold forged, D shape,
weight 50 g, 7075 aluminum) was cycled to failure under a range of conditions. Deformations were recorded continuously by
the testing machine and verified by manual measurement of the karabiner and an uncalibrated strain gauge affixed to the karabiner
spine. Internal crack growth was monitored by taking long-exposure X-ray photos of the karabiners near the end of their lifetimes;
after failure, the crack surface area was recorded. The load/life (L/N) curve isL
C =85.4 (N
C)−0.25 for the closed-gate condition andL
O = 39.3 (N
O)−0.25for the open-gate condition. Deformation occurs only at loads above 12 kN and all measurable deformation occurs in the first
three cycles of loading. Crack growth was never observed before failure; crack size is consistent with expectations but the
asymmetrical karabiner geometry makes it difficult to compare this data to standards. These results suggest anL/N curve can be used to characterise karabiner lifetime. 相似文献
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Bradley D. Custer 《Community College Journal of Research & Practice》2018,42(4):258-273
In 1989, Congress passed the Drug-Free Schools and Communities Act Amendments to address illegal alcohol and drug abuse on college campuses. To receive federal funding, each college must comply by implementing an alcohol and drug prevention program, but the federal government and some colleges have paid little attention to this policy. Recently, the Department of Education vowed to intensify its scrutiny of colleges and has begun issuing fines for noncompliance. There have been no studies on this topic in over 20 years, leaving community college administrators, in particular, without guidance on how to implement the required programs. In this study, I analyzed public reports from Michigan community colleges to evaluate compliance with the Drug-Free Schools and Communities Act and to examine their alcohol and drug programs. I found that 21 of Michigan’s 28 community colleges partially complied with the Act, only two implemented all the required mandates, and five were noncompliant. Most notably, colleges failed to collect substantive programmatic outcomes data, and few offered evidence-based alcohol and drug prevention programs to students. I provide rationale for why colleges should invest in improving compliance and the quality of alcohol and drug programs, and I offer seven recommendations to community college administrators on how to do so. 相似文献
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