Results 21 to 30 of about 3,699,112 (197)

Coefficient alpha: Unnecessarily ambiguous; unduly ubiquitous

SA Journal of Industrial Psychology, 2006
By means of simple numerical examples it is demonstrated how the value of coefficient alpha is determined by the size and sign of the item intercorrelations, the dimensionality of the items, and the number of items. Relatively high alphas may be obtained
G K Huysamen
doaj   +1 more source

Adaptation of R. Schwarzer’s Proactive Attitudes Scale: Validation and Psychometric Testing on a Sample of Russian Youth

RUDN Journal of Psychology and Pedagogics, 2022
The relevance of studying proactive coping and proactive attitudes in early adulthood is determined by the fact that planning the future and predicting difficult situations are important skills for an adult. In theoretical terms, our study is based on R.
Anna A. Bekhter, Olesya A. Filatova
doaj   +1 more source

Methodological choices in event-related potential (ERP) research and their impact on internal consistency reliability and individual differences: An examination of the error-related negativity (ERN) and anxiety.

Journal of Abnormal Psychology, 2020
Researchers in clinical psychophysiology make several methodological decisions during the analysis of event-related potentials (ERPs). In the current study, we review these choices from the perspective of individual differences.
Julia Klawohn, A. Meyer, Anna Weinberg, G. Hajcak   +3 more
semanticscholar   +1 more source

The internal consistency of the goldberg questionnaire in farmers

INFAD, 2018
The General Health Questionnaire is used to detect the existence of a probable psychiatric disorder in the general population, among a community or in non-psychiatric settings, such as in public health or primary care (Pais Ribeiro, et al., 2015).
Cláudia Chaves, Paula Nelas, Emília Coutinho, Maria Amaral, Carla Cruz   +4 more
doaj   +1 more source

Psychometric Properties of the Persian Version of the Teasing Questionnaire 23

Frontiers in Psychology, 2021
The current study was a cross-sectional research and aimed to investigate the factor structure, internal consistency, and validities of the Persian version of the Teasing Questionnaire-Revised (TQ-R).
Ali Ebrahimi, Mojtaba Elhami Athar, Mitra Hakim Shooshtari, Hossain Karsazi, Eric A Storch   +4 more
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A REVIEW ON THE INTERNAL CONSISTENCY OF A SCALE: THE EMPIRICAL EXAMPLE OF THE INFLUENCE OF HUMAN CAPITAL INVESTMENT ON MALCOM BALDRIDGE QUALITY PRINCIPLES IN TVET INSTITUTIONS

, 2020
Today’s education institutions are constantly striving to develop and enhance the quality of employees to achieve a competitive advantage in the education market.
Farahiyah Akmal Mat Nawi, A. Tambi, Muhammad Faizal bin Samat, Wan Zumusni Wan Mustapha   +3 more
semanticscholar   +1 more source

Internal consistency reliability is a poor predictor of responsiveness

Health and Quality of Life Outcomes, 2005
Background Whether responsiveness represents a measurement property of health-related quality of life (HRQL) instruments that is distinct from reliability and validity is an issue of debate. We addressed the claims of a recent study, which suggested that
Heels-Ansdell Diane, Guyatt Gordon H, Bryant Dianne, Puhan Milo A, Schünemann Holger J   +4 more
doaj   +1 more source

Structural validity and internal consistency of an outcome measure to assess self-reported educator capacity to support children with motor difficulties

Frontiers in Education, 2023
BackgroundPartnering for Change (P4C) is a school-based occupational therapy service intended to build the capacity of educators to support children with motor difficulties.AimsThis paper describes the development of the Partnering for Change Educator ...
Peter T. Cahill, Cheryl A. Missiuna, Cheryl A. Missiuna, Cindy DeCola, Leah Dix, Wenonah N. Campbell, Wenonah N. Campbell   +6 more
doaj   +1 more source

Internal Consistency and Structural Validity of the Norwegian Translation of the Ten-Item Personality Inventory

Frontiers in Psychology, 2021
Background: The Ten-Item Personality Inventory (TIPI) is a validated brief instrument measuring the five-factor model (FFM) personality dimensions, developed for instances where more comprehensive FFM instruments are impractical to use. The TIPI has been
Mikkel Magnus Thørrisen, Mikkel Magnus Thørrisen, Talieh Sadeghi, Jannecke Wiers-Jenssen, Jannecke Wiers-Jenssen   +4 more
doaj   +1 more source

Assessing Reliability of a Multi-Dimensional Scale by Coefficient Alpha [PDF]

Revija za Elementarno Izobraževanje, 2016
The purpose of the study was to assess internal consistency by calculating coefficient alpha. It presents the variation in coefficient alpha, depending on questionnaire length and the homogeneity or heterogeneity of the questionnaire.
Ivan Šerbetar, Iva Sedlar
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