The population relationship between coefficient alpha and scale reliability is studied in the widely used setting of unidimensional multicomponent measuring instruments. It is demonstrated that for any set of component loadings on the common factor, regardless of the extent of their inequality, the discrepancy between alpha and reliability can be…

Objective: This study examines the psychometrics of the 15-item version of the Five-Factor Mindfulness Questionnaire (FFMQ-15). Participants: An ethnically diverse sample of 538 college students participated in this study. Methods: The factor structure was evaluated through confirmatory factor analyses fitting 64 alternative models with and…

There is no need or point to testing of knowledge, attributes, traits, behaviours or abilities of an individual if information obtained from the test is inaccurate. However, by and large, it seems the estimation of psychometric properties of test items in classroomshas been completely ignored otherwise dying slowly in most testing environments. In…

We examined dimensionality and temporal stability of the Interpersonal Stress Scale-Counselor (ISS-C) scores in a sample of professional counselors (n = 518). Confirmatory factor analyses provided support for a four-factor model previously identified through exploratory factor analysis and a bifactor model. Using a randomized test-retest, temporal…

In adult learning and education the need is defined as the discrepancy between the current stage of development of professional competences, as well as those of general culture, and the desired (possible to be achieved) stage. The need reflects the existence of a problem that requires intervention, a problem that needs to be dealt with, but also a…

This quantitative research sought to answer two questions: (a) What is the factor structure of emic and etic constructs?; and (b) How much do the extracted factors explain the variance of emic and etic constructs within the survey? These questions were answered through the use of an exploratory factor analysis. A total of 294 counselors…

This study was conducted to explore the five-factor structure of the Need for Closure scale on Indian samples using exploratory and confirmatory factor analysis. Data were initially collected from 450 samples which were reduced to 235 cases later based on the lie score criteria of the Need for Closure Scale. To rule out the problems caused by all…

This article reviews the administrative, scoring, and psychometric properties of the Wechsler Individual Achievement Test, Fourth Edition (WIAT-4, NCS Pearson, 2020). The WIAT-4 is one of the more commonly administered broadband measures of academic achievement. The instrument was determined to be well-conceptualized, and generally…

Retention concerns remain high for postsecondary institutions and even more so when focusing on populations such as those who are the first in the family to attend college, first-generation college students. First-generation students account for 34% of the collegiate population, yet 40% of first-generation students do not return for their…

This study investigated whether exercise and physical activity identity are conceptually distinct factors. Undergraduate students (N = 647; M[subscript age] = 19.54 ± 1.86 years; 61% female) completed an online survey including the Exercise Identity Scale and a modified physical activity version. Confirmatory factor analysis largely supported a…

Middle leadership development in a Higher Education context can be understood as a complex endeavor, influenced by interactions and interrelations within multiple systems. We explored the perspectives of thirty-five male and female middle leaders on the conditions influencing their leadership development at one university in Qatar. Q methodology…

Shifting to student-centered teaching-learning in the Philippines entails closer scrutiny of teacher beliefs. These beliefs shape the adoption and application of knowledge in classroom settings and educational reforms. Thus, this study aims to support the theoretical underpinnings of teacher belief. In particular, this study aims (1) to identify a…

Confirmatory factor analyses (CFA) are often used in psychological research when developing measurement models for psychological constructs. Evaluating CFA model fit can be quite challenging, as tests for exact model fit may focus on negligible deviances, while fit indices cannot be interpreted absolutely without specifying thresholds or cutoffs.…

We develop a "latent variable forest" (LV Forest) algorithm for the estimation of latent variable scores with one or more latent variables. LV Forest estimates unbiased latent variable scores based on "confirmatory factor analysis" (CFA) models with ordinal and/or numerical response variables. Through parametric model…

We conducted a component analysis of skill acquisition consequences for correct and incorrect responses. In the learn unit (LU) condition, researchers praised correct responses and implemented a correction procedure contingent on incorrect responses. In the praise-only-for-correct-responses (PC) condition, researchers delivered contingent praise…