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Social and Behavioral Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Psychology

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Western University

2023

Scale development

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Full-Text Articles in Social and Behavioral Sciences

Putting The 'A' In Prosocial: Development And Validation Of A Measure Of Trait Altruism, Laura K.D. Johnson Msc Sep 2023

Putting The 'A' In Prosocial: Development And Validation Of A Measure Of Trait Altruism, Laura K.D. Johnson Msc

Electronic Thesis and Dissertation Repository

Trait altruism reflects the tendency to perform behaviours with the goal of improving another’s welfare. Altruism is commonly measured using scales that assess how frequently the test-taker has performed specific prosocial actions. However, these scales assume that these behaviours are altruistically motivated and fail to consider what is known in the literature about the attitudes, values, and emotions that characterize altruistic individuals. Accordingly, altruism research would benefit from a new scale that draws upon the large body of interdisciplinary research and follows current best practices in scale development, as summarized in Chapter 1. Chapter 2 presents a review of the …


The Development Of The Experiential Impact Of Mental Fatigue Scale, Olivia H. Richards Jul 2023

The Development Of The Experiential Impact Of Mental Fatigue Scale, Olivia H. Richards

Electronic Thesis and Dissertation Repository

Measures of mental fatigue often do not consider daily life experiences, and existing measures fail to distinguish among various, potentially dissociable, ways that mental fatigue manifests. The present studies assessed the validity of the newly created Experiential Impact of Mental Fatigue Scale (EIMFS). Participants (Study 1, n = 365; Study 2, n = 243) responded to 85 items that address the various forms of mental fatigue across different situational contexts. The final scale, analysed through both exploratory and confirmatory factor analysis, included 22 items that loaded differentially on four factors which I term: emotional consequences, daily life impact, cognitive difficulties, …