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141.
Peter A. Cohen Barbara J. Ebeling James A. Kulik 《Educational technology research and development : ETR & D》1981,29(1):26-36
This article describes a statistical integration of findings from 74 studies of visualbased college teaching. In the typical
study, students learned slightly more from visual-based instruction than from conventional teaching. In the typical study,
visual-based instruction had no special effect on course completion, student attitudes, or the correlation between aptitude
and achievement. Students were equally likely to complete visual-based and conventional classes; their attitudes toward the
two kinds of classes were very similar; and aptitude played a strong role in determining student achievement in each kind
of class.
This study was supported by National Science Foundation Grant SED 77-18566. 相似文献
142.
143.
Barbara Armstrong David W. Johnson Bruce Balow 《Contemporary educational psychology》1981,6(2):102-109
The effects of cooperative and individualistic learning experiences were compared on (1) interpersonal attraction between nonhandicapped fifth- and sixth-grade elementary school students and learning-disabled peers and (2) achievement. Students participated in a language arts class lasting 90 min a day for 17 days. The results indicate that greater interpersonal attraction between the learning-disabled and normal-progress students and higher achievement resulted in the cooperative than in the competitive condition. 相似文献
144.
145.
This study compares the effects of three different evaluation conditions on the “continuing motivation” of grade school students in Iran and the U.S. In both cultural groups, the highest continuing motivation was shown by students in a self-evaluation condition followed, in order, by students in the peer comparison and teacher evaluation conditions. While the generalizability of evaluation effects is perhaps the most striking finding, it may he noted that these effects were to some extent modified by individual differences in achieving orientation and sex role. Also of interest were the effects of performance level on continuing motivation, In this case, higher levels of performance on the task were generally followed by greater continuing motivation. The theoretical implications of this and other findings were discussed in terms of Current achievement theory. 相似文献
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148.
Bias in content validity on the Boehm Test of Basic Concepts for White and Mexican-American children
Wayne C. Piersel Barbara Sterrett Plake Cecil R. Reynolds Richard Harding 《Contemporary educational psychology》1982,7(2):181-189
Item bias on Forms A and B of the Boehm Test of Basic Concepts was examined for a sample of White and Mexican-American kindergarten children. The method employed to detect biased items, as defined by an items-by-group interaction, was a two-way analysis of variance with followup being conducted with a Bonferroni-type procedure. Bias-in-item difficulty occurred for both groups, which does not conform to the current popular press view that bias is against ethnic minorities and not against the White majority. The finding that on some items the Mexican-American group out-performed the White group indicates the need to examine carefully the question of bias and to reconsider popular conceptualizations of the many issues of bias in educational and psychological testing. 相似文献
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150.
Beckett C Maughan B Rutter M Castle J Colvert E Groothues C Kreppner J Stevens S O'connor TG Sonuga-Barke EJ 《Child development》2006,77(3):696-711
Cognitive outcomes at age 11 of 131 Romanian adoptees from institutions were compared with 50 U.K. adopted children. Key findings were of both continuity and change: (1) marked adverse effects persisted at age 11 for many of the children who were over 6 months on arrival; (2) there was some catch-up between ages 6 and 11 for the bottom 15%; (3) there was a decrease of 15 points for those over 6 months on arrival, but no differentiation within the 6-42-month range; (4) there was marked heterogeneity of outcome but this was not associated with the educational background of the adoptive families. The findings draw attention to the psychological as well as physical risks of institutional deprivation. 相似文献