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Pavel Chernyavskiy; Traci S. Kutaka; Carson Keeter; Julie Sarama; Douglas Clements – Grantee Submission, 2024
When researchers code behavior that is undetectable or falls outside of the validated ordinal scale, the resultant outcomes often suffer from informative missingness. Incorrect analysis of such data can lead to biased arguments around efficacy and effectiveness in the context of experimental and intervention research. Here, we detail a new…
Descriptors: Bayesian Statistics, Mathematics Instruction, Learning Trajectories, Item Response Theory
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Adalbjornsson, Carola F.; Fischman, Mark G.; Rudisill, Mary E. – Research Quarterly for Exercise and Sport, 2008
The end-state comfort effect has been observed in recent studies of grip selection in adults. The present study investigated whether young children also exhibit sensitivity to end-state comfort. The task was to pick up an overturned cup from a table, turn the cup right side up, and pour water into it. Two age groups (N = 20 per group) were…
Descriptors: Preschool Children, Kindergarten, Age Differences, Comparative Analysis
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Perren, Sonja; Alsaker, Francoise D. – Journal of Child Psychology and Psychiatry, 2006
Background: Although the prevalence of bully/victim problems in school-age children and adolescents has been investigated in many countries, only a few studies have been carried out among younger children. This study examines social behaviors and peer relationships of children involved in bully/victim problems in kindergarten. Methods: Three…
Descriptors: Behavior Patterns, Bullying, Social Behavior, Peer Relationship