The (Random Intercept) Cross-Lagged Panel Model ((RI-)CLPM) is increasingly used in psychology and related fields to assess the longitudinal relationship of two or more variables on each other. Researchers are interested in the question which of the lagged effects is causally dominant receives considerable attention. However, currently used…

Cognitive load theory has been in development since the 1980s. Much of the impetus for that development has come from firstly, replication failures using randomised controlled trials and secondly, from the incorporation of other theories into cognitive load theory. Both have led to theory expansion. The immediate cause of the so-called…

This best-selling text explains the basic principles of psychological assessment and measurement and guides students and practitioners in the appropriate selection, interpretation, and communication of test results. Danica Hays introduces more than 150 assessment instruments used to evaluate mental health, intelligence, career development,…

Considerations related to generalization of a study's findings are often interconnected to researchers' judgements regarding the 'quality' of the methodology and methodological pluralism. Too often, researchers consider generalization as only possible with respect to quantitative studies with large numbers of randomly selected participants…

The second version of Kaiser's Measure of Sampling Adequacy (MSA[subscript 2]) has been widely applied to assess the factorability of data in psychological research. The MSA[subscript 2] is developed in the population and little is known about its behavior in finite samples. If estimated MSA[subscript 2]s are biased due to sampling errors,…

How do researchers of cognitive development work to make sure that our field evolves so that our contribution to humanity is emancipatory? We can take inspiration from researchers near and far. Inspiration may be found in other areas of psychological research (social, cultural, etc.) and other social sciences (public health, sociology, etc.).…

To enable optimal decision-making based on the best evidence available, open syntheses are called for. To make data accessible and comprehensible even for decision-makers without proficient knowledge in meta-analysis, a graphical user interface (GUI) provides flexible data visualizations including interpretation aids. Moreover, due to a growing…

Background: Limited research exists on the prevalence of undergraduate research participant pools (URPs) in psychology departments or guidelines surrounding their use. Objective: The aim of the current study was to replicate older studies on the prevalence of URPs in the United States and the procedures and guidelines related to those…

Objective: The long-term consequences of the COVID-19 pandemic on college students' mental health remains unknown. The current study explored self-reported Obsessive-Compulsive symptomatology among college student cohorts from pre-, peak-, and later-pandemic time points. Participants: Undergraduate college students (N = 524) who volunteered for…

Regression factor score predictors have the maximum factor score determinacy, that is, the maximum correlation with the corresponding factor, but they do not have the same inter-correlations as the factors. As it might be useful to compute factor score predictors that have the same inter-correlations as the factors, correlation-preserving factor…

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.…

Contradictions and competing demands are common in everyday problems. To address these problems, individuals need to both recognize and integrate these contradictions during problem-solving to find creative solutions. We propose that recognition and integration take place in the problem construction phase of the creative problem-solving process.…

Psychological literacy is an approach to teaching which encourages students to consider their subject knowledge in 'real world' applied contexts (i.e. in student's lives beyond university), which may be professional, personal, or societal. 'Real world' here refers to the application of psychological knowledge and skills to students' personal,…

Background: The American Psychological Association has identified information literacy as a crucial component to undergraduate education. One major barrier to comprehensive information literacy instruction has been a lack of guidance integrating this into survey courses, particularly with reduced pedagogical resources available. Objective: This…

Self-determination theory, like other psychological theories that study eudaimonia, focuses on general processes of growth and self-realization. An aspect that tends to be sidelined in the relevant literature is virtue. We propose that special focus needs to be placed on moral virtue and its development. We review different types of moral…