Examining the Concurrent and Predictive Validity of Single Items in Ecological Momentary Assessments.
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DOI: 10.1177/10731911221113563
Abstract: Although single items can save time and burden in psychology research, concerns about their reliability have made the use of multiple-item measures the default standard practice. Although single items cannot demonstrate internal reliability, their criterion… read more here.
Keywords: predictive validity; single items; item; multiple item ... See more keywords
Can Multi-Item Measures and Single-Item Measures be Trusted to Assess Self-Determination Theory Constructs in the Elderly?
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DOI: 10.7334/psicothema2020.159
Abstract: BACKGROUND Measuring complex constructs, such as those from self-determination theory models, is challenging in the elderly due to the response process, particularly in collective data gathering. In order to examine this construct in physical activity… read more here.
Keywords: determination theory; self determination; item measures; single item ... See more keywords