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A SKED-based facility for undergraduate instructional research has been operating for over a year. The two-computer approach, with one machine for programming and the other for running experiments, is used. Criteria for computerized undergraduate research laboratories, benefits of SKED, and the two-computer approach are discussed. 相似文献
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Jerome H. Feldstein 《Sex roles》1976,2(1):75-79
Preschool children, 17 boys and 18 girls, attending a day-care center, were presented with photographs of all 37 children in the center and required to supply the name of each pictured child. Girls made significantly fewer errors in identification than boys (p<.05), although boys spent more time in the day-care program (p<.025). Girls were, on the average, 4 months older than boys (p<.01), but age was not significantly correlated with number of identification errors. No sex differences were obtained on the Peabody Picture Vocabulary Test, memory, or perceptual-performance scales of the McCarthy Scales of Children's Abilities. Results were consistent with previous findings for college students and were interpreted in terms of differential child-rearing practices and observational learning.This research was supported by Grant 216-15-36 from the Cooperative State Research Service, U. S. Department of Agriculture, to the University of Maryland, Eastern Shore. 相似文献
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Jerome Anthony Lewis Zachary M. Himmelberger J. Dean Elmore 《International journal of psychology》2021,56(5):710-715
Many studies indicate that increasing self-awareness leads to individuals reflecting on their values and ideals (Silvia & Duval, 2001). This self-reflection appears to increase prosocial behaviour (Berkowitz, 1987). However, previously studies typically manipulated self-awareness in situations in which the individual may have felt pressure from the researcher to help. Thus, experimenter pressure to behave prosocially confounds the self-awareness explanation provided in past research. We used a novel experimental paradigm to manipulate self-awareness and remove the researcher's presence to decrease the likelihood that the participant would conform to experimenter demand. Participants were 36 college students (Mage = 19.52; 25 women). The results indicated a strong probability that the experimental condition participants were more prosocial than control condition participants. These findings provide additional support for the hypothesis that self-reflection increases prosocial behaviour, even without experimenter demands. These findings and the importance of studying objective self-awareness in light of the coronavirus are discussed. 相似文献
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Si-Tong Chen Tianyou Guo Qian Yu Brendon Stubbs Cain Clark Zhihao Zhang Mingyue Zhu Md Mahhub Hossain Albert Yeung Mark D. Griffiths Liye Zou 《International Journal of Clinical and Health Psychology》2021,21(1):100202
Background/Objective: This study explored the association between active school travel (AST) and suicide attempts among adolescents in low- and middle-income countries (LMICs). Method: We used the data from the Global School-based Health Survey, including 127,097 adolescents aged 13-17 years from 34 LMICs. A self-reported survey was used to collect data on AST and suicide attempts as well as some variables. Multivariable logistic regression was performed to assess the association between AST and suicide attempts. A meta-analysis with random effects was undertaken to identify the difference in the association between AST and suicide attempts. Results: Across all the adolescents, the prevalence of AST was 37% and the prevalence of suicide attempts was 11.60%. Adolescents who engaged in AST were less likely to have suicide attempts irrespective of gender. The country-wise analysis indicated a large inconsistency in the association between AST and suicide attempt across the countries. Conclusions: AST would appear to be a protective factor for reducing suicide attempts among adolescents. However, the association between AST and suicide attempts varied greatly across the countries. Future studies should confirm the association between AST and suicide attempts. 相似文献
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Anne M. Butler 《Journal of the history of the behavioral sciences》1989,25(3):217-219
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Michelle D. Miller John J. Doherty Nicholas M. Butler Wade G. Coull 《Applied cognitive psychology》2020,34(3):710-723
Ubiquitous mobile technology is part of contemporary life, bringing with it the potential for distraction and reduction in performance associated with multitasking. The predisposition toward dysfunctional multitasking may be shaped in part by beliefs that individuals hold about memory and attention. The issue is particularly pressing for college students, given established links between distraction, multitasking, and learning. This project assessed the impact of an online learning module on beliefs about attention, memory, and learning in college students. It also contrasted these beliefs in a college and non-college community sample. Significant reductions in counterproductive beliefs were associated with completing the module; counterproductive beliefs were also no more prevalent in the college vs. the non-college sample. Our findings suggest that brief online modules are a practical way to address counterproductive beliefs related to multitasking with technology, and add to the literature on metacognition, attention, and multitasking in college and non-college populations. 相似文献