Grouping methods for estimating the prevalences of rare traits from complex survey data that preserve confidentiality of respondents.
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DOI: 10.1002/sim.7648
Abstract: Originally, 2-stage group testing was developed for efficiently screening individuals for a disease. In response to the HIV/AIDS epidemic, 1-stage group testing was adopted for estimating prevalences of a single or multiple traits from testing… read more here.
Keywords: survey data; estimating prevalences; group testing; group ... See more keywords
The Efficiency of Cooperative Learning in Physical Education on the Learning of Action Skills and Learning Motivation
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DOI: 10.3389/fpsyg.2021.717528
Abstract: This paper proposes a cooperative learning method for use in physical education, involving two different grouping methods: S-type heterogeneous grouping and “free” grouping. Cooperative learning was found to enhance the effectiveness of basketball skills learning… read more here.
Keywords: learning motivation; action skills; grouping methods; cooperative learning ... See more keywords