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Peer reviewed
Direct linkMarks, Peter E. L.; Babcock, Ben; van den Berg, Yvonne H. M.; Cillessen, Antonius H. N. – International Journal of Behavioral Development, 2019
In peer nomination research, individuals who do not provide nominations (nonparticipants) are often included on rosters as potential nominees. This can present ethical questions regarding informed consent, but psychometric consequences of excluding nonparticipants from rosters are unknown. In this investigation, Study 1 simulated both random and…
Descriptors: Peer Groups, Adolescents, Grade 7, Grade 8
Rickert, Nicolette P.; Skinner, Ellen A.; Roeser, Robert W. – International Journal of Behavioral Development, 2020
In response to growing interest in mindfulness as a support for educators, the current study sought to create and test a new multidimensional and multi-informant measure of teacher mindfulness in the classroom. To counter some of the limitations of context-general self-reports, we designed two theoretically based classroom-specific measures that…
Descriptors: Metacognition, Middle School Students, Middle School Teachers, Teacher Behavior
Ribeiro, Olívia; Santos, António J.; Freitas, Miguel; Rosado, António; Rubin, Kenneth H. – International Journal of Behavioral Development, 2019
The present study assesses the factor structure, psychometric adequacy, and invariance across sex and age of the Relational Provisions Loneliness Questionnaire (RPLQ). Discriminant validity with an external criterion was also tested. In a sample of Portuguese adolescents, from 7th to 9th grade (N = 817), Confirmatory Factor Analyses (CFA) were…
Descriptors: Foreign Countries, Psychological Patterns, Adolescents, Questionnaires
