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Silber, Henning; Danner, Daniel; Rammstedt, Beatrice – International Journal of Social Research Methodology, 2019
This study aims to assess whether respondent inattentiveness causes systematic and unsystematic measurement error that influences survey data quality. To determine the impact of (in)attentiveness on the reliability and validity of target measures, we compared respondents from a German online survey (N = 5205) who had passed two attention checks…
Descriptors: Foreign Countries, Test Validity, Test Reliability, Attention
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Maïano, Christophe; Thibault, Isabelle; Dreiskämper, Dennis; Henning, Lena; Tietjens, Maike; Aimé, Annie – Measurement in Physical Education and Exercise Science, 2023
The present study sought to examine the psychometric properties of the French and German versions of the Physical Self-Concept Questionnaire for Elementary School Children-Revised (PSCQ-C-R). A sample of 519 children participated in this study. Of those, 197 were French-Canadian and 322 were German. Results support the factor validity and…
Descriptors: Elementary School Students, Self Concept, Human Body, Questionnaires
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Schnoor, Birger; Hartig, Johannes; Klinger, Thorsten; Naumann, Alexander; Usanova, Irina – Language Testing, 2023
Research on assessing English as a foreign language (EFL) development has been growing recently. However, empirical evidence from longitudinal analyses based on substantial samples is still needed. In such settings, tests for measuring language development must meet high standards of test quality such as validity, reliability, and objectivity, as…
Descriptors: English (Second Language), Second Language Learning, Second Language Instruction, Longitudinal Studies