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61.
Rebecca Zwick Dorothy T. Thayer Marilyn Wingersky 《Journal of Educational Measurement》1995,32(4):341-363
In a previous simulation study of methods for assessing differential item functioning (DIF) in computer-adaptive tests (Zwick, Thayer, & Wingersky, 1993, 1994), modified versions of the Mantel-Haenszel and standardization methods were found to perform well. In that study, data were generated using the 3-parameter logistic (3PL) model and this same model was assumed in obtaining item parameter estimates. In the current study, the 3PL data were used but the Rasch model was assumed in obtaining the item parameter estimates, which determined the information table used for item selection. Although the obtained DIF statistics were highly correlated with the generating DIF values, they tended to be smaller in magnitude than in the 3PL analysis, resulting in a lower probability of DIF detection. This reduced sensitivity appeared to be related to a degradation in the accuracy of matching. Expected true scores from the Rasch-based computer-adaptive test tended to be biased downward, particularly for lower-ability examinees 相似文献
62.
Based on a review of studies on children's and adolescents’ attitudes and conceptions about aging and older people and on studies analyzing media content such as children's literature, textbooks, and public television programs to determine how older persons are portrayed, a rationale is provided for systematic education about aging in the public schools of the United States. 相似文献
63.
In Australia and elsewhere, universities face increasing pressure to improve research output and quality, particularly through partnerships with industry. This raises interesting challenges for academic staff with considerable industry experience who are ‘new’ to academe. Some of these challenges were faced by the authors who have been successful in generating research, consultancy and executive education funds since joining academe and been somewhat surprised at being described as successful researchers and entrepreneurs. Taking a reflexive look to identify and make explicit our practice through the lenses of social capital and the entrepreneurial process, we identified 10 practices. However, we remain troubled by the dissonance between organisational rhetoric and its rewards for entrepreneurial activities. We offer some considerations for universities to help bridge this gap. 相似文献
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A paired-associate memory task with pictures and words as items was used to categorize fourth graders into four learner types: HH, high picture-high word; HL, high picture-low word; LH, low picture-high word; LL, low picture-low word. Some children in each classification read prose passages with picture adjunct aids; other children read the passages without adjunct aids. Although free recall for the prose passage yielded inconclusive data, a constructed response test for facts in the prose passages revealed significant Aptitude × Treatment interactions, such that poor paired-associate learners (i.e., LLs) profited more than did good paired-associate learners (i.e., HHs) from picture aids on the prose task. The children's standardized reading scores were positively related to memory performance, but good and poor readers did not differ in their ability to profit from picture aids. It was suggested that less-strategic learners, such as those who perform poorly on paired-associate tasks, are more likely to be helped by externally provided mediational aids, while more-strategic learners are more likely to be helped by instructions to generate their own mediational aids. 相似文献
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Steed Elizabeth A. Shapland Dorothy Leech Nancy 《Early Childhood Education Journal》2022,50(7):1121-1132
Early Childhood Education Journal - The promotion of Social emotional learning (SEL) in elementary schools has increased; however, little is known about early childhood teachers’ perceptions... 相似文献
69.
OBJECTIVE: This study examined the effects of the Webster-Stratton parenting program on the parenting skills of maltreating mothers and on the autonomy of their children (3-8 years). METHOD: A randomized controlled trial was used. Twenty-six maltreating families were randomly assigned to one of two conditions: the 16-hour weekly intervention group, or the 4-month wait list control group. Pre- and post-intervention independent assessments included a 2-hour home visit involving videotaped mother-child interactions during two prescribed, 10-minute play activities. RESULTS: Compared to the control group, treatment mothers demonstrated significant improvement in involvement and marginally significant improvement in autonomy-support, but no improvement in structure. Treatment group children showed no significant improvement in autonomy when compared to control group children. CONCLUSIONS: This parenting program proved effective with maltreating parents. The lack of demonstrated effect on children may reflect the need for a larger and more sustained treatment dose and/or the need to include parent-child interaction opportunities in the program. At the same time, while treatment gains were limited to the parent, the high treatment adherence rate (92% attended six or more of the eight program sessions) and low attrition rate (n=1) indicate that the treatment gains may hold potential for more thorough examination. 相似文献
70.
Wendy M. Smith-D'Arezzo Dorothy Jean Yocom 《Community College Journal of Research & Practice》2013,37(5):395-409
ABSTRACT This article describes the process of integrating special-education content into 2 delivery models used in 2 different general-education teacher-preparation programs for elementary-education majors at the University of Wyoming and Casper (Community) College. One program was the traditional 4- year undergraduate elementary-teacher preparation program; the other was a creative and resourceful way of offering the same program at one of the state's community colleges. The models were based on theoretical and practical applications of current teaching practices. These included the integration of special-education students into the general-education classroom. Students' reactions to what they were learning and implications for practice are included. 相似文献