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Teachers’ implicit understandings of creativity may not align with current research-based understanding of creativity and characteristics associated with creative students. Even teachers who say they value creativity may actually find creative characteristics undesirable. Participating teachers (n = 371) rated student characteristics on a scale of very undesirable to very desirable. Participants also completed a brief self-assessment of personal creativity and rank-ordered a set of educational objectives based on what they perceived as most important. Results indicated that teachers found student characteristics associated with creativity less desirable than those characteristics contraindicative to creativity (d = 2.70). No effects were found based on the grade level (d = 0.07) and small effects were found for subjects taught (η2 = 0.023). Similarly, no effects were found for the teachers’ level of experience (η2 = 0.004) or age (η2 = 0.002). Teachers’ level of personal creativity was related (r = .248) to how desirable they rated student characteristics associated with creativity, but the importance with which teachers ranked creative thinking had small effects (η2 = 0.04) on how desirable they found characteristics associated with creativity. These results generally confirm previous studies and suggest that teachers’ grade level, subject, experience, and age have no effect on their perception of creative characteristics. However, some evidence suggests that teachers who are more creative find student characteristics associated with creativity more desirable in class. 相似文献
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J. Quyen V. A. Nichols Erin K. Shoulberg Annie A. Garner Betsy Hoza Keith B. Burt Dianna Murray-Close L. Eugene Arnold 《Journal of abnormal child psychology》2017,45(3):625-641
Factor analytic studies of attention-deficit/hyperactivity disorder (ADHD) in children and adults have shown that second-order and bifactor models better represent ADHD symptoms than two- or three-factor models, yet there is far less evidence for a bestfitting model of ADHD in adolescence. Thus, the current study examined the factor structure of ADHD in adolescence and further evaluated the external validity of the best fitting model. Participants were 588 adolescents (22 % female; 366 with a childhood ADHD diagnosis; mean age 15.9 years) from the 8-year assessment of the Multimodal Treatment Study of Children with ADHD (MTA). ADHD symptoms were assessed via adolescent self-report, parent report, and teacher report on the SNAP-IV scale. Potential factor structures for the 18 symptoms of ADHD were tested for each informant, which included traditional one-factor, two-factor, and three-factor models of ADHD, as well as second-order factor (specific factors loading onto general factor) and bifactor (items loading onto both specific and general factors) models. Unique associations between external criteria and the identified factors of each informant’s best fitting model were examined. Although several of the proposed models exhibited good fit, the second-order two-factor model best accounted for ADHD in adolescence according to self-report and parent report, and the second-order three-factor model was optimal according to teacher report. Several key measurement issues emerged for the hierarchical bifactor models, such as numerous Heywood cases and out-of-bound parameter estimates, which rendered them unfit as optimal representations of ADHD in adolescence. These findings and the implications of the best fitting model of ADHD in adolescence suggest that a possible reorganization of this disorder may eventually aid clinicians in the accurate diagnosis of ADHD in adolescents. 相似文献
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This paper outlines specific methodologies for conducting research via computer networks. We discuss advantages of Internet experimentation over previous modes of telecommunication-facilitated research and characterize features of studies that can benefit from Internet access and those which are unlikely to. We point out pitfalls and suggest a range of potential solutions in terms of specific practical techniques for managing the design, dissemination, and collection of Internet materials. We also discuss techniques for minimizing attrition and for adapting to recalcitrance presented by “hacker” vandalism. 相似文献