A general framework of latent trait item response models for continuous responses is given. In contrast to classical test theory (CTT) models, which traditionally distinguish between true scores and error scores, the responses are clearly linked to latent traits. It is shown that CTT models can be derived as special cases, but the model class is…

Mediation analysis is widely applied in various fields of science, such as psychology, epidemiology, and sociology. In practice, many psychological and behavioral phenomena are dynamic, and the corresponding mediation effects are expected to change over time. However, most existing mediation methods assume a static mediation effect over time,…

Mediation analysis is widely applied in various fields of science, such as psychology, epidemiology, and sociology. In practice, many psychological and behavioral phenomena are dynamic, and the corresponding mediation effects are expected to change over time. However, most existing mediation methods assume a static mediation effect over time,…

In response to the evolving landscape of language education, the "Dynamic Language Learning Framework" is conceived as a progressive pedagogical approach informed by key principles from notable works in the field. Inspired by the communicative language teaching philosophy proposed by Hymes (1971) and expanded upon by Canale and Swain…

In the human-to-human Collaborative Problem Solving (CPS) test, students' problem-solving process reflects the interdependency among partners. The high interdependency in CPS makes it very sensitive to group composition. For example, the group outcome might be driven by a highly competent group member, so it does not reflect all the individual…

Sequential lineups are one of the most commonly used procedures in police departments across the USA. Although this procedure has been the target of much experimental research, there has been comparatively little work formally modeling it, especially the sequential nature of the judgments that it elicits. There are also important gaps in our…

Determining the number of dimensions is extremely important in applying item response theory (IRT) models to data. Traditional and revised parallel analyses have been proposed within the factor analysis framework, and both have shown some promise in assessing dimensionality. However, their performance in the IRT framework has not been…

In recent years, workplace envy has gradually become a hot research topic for organizational behavior. Scholars have explored the antecedents and consequences of envy following the traditional research paradigm. The latest leadership theory also provides new ideas for its development. Although the traditional methods continue to optimize the…

This study explores the usefulness of covariates on equating test scores from nonequivalent test groups. The covariates are captured by an estimated propensity score, which is used as a proxy for latent ability to balance the test groups. The objective is to assess the sensitivity of the equated scores to various misspecifications in the…

Professor Xiaoman Zhu is the theoretical initiator and the promoter of contemporary emotional education in China. Since the 1980s and 1990s, she has led the research on China's emotional education and has put forward many pioneering insights, forming a rich and systematic emotional education theory. She has been involved in guiding several…

Decades of psycholinguistics research have shown that human sentence processing is highly incremental and predictive. This has provided evidence for expectation-based theories of sentence processing, which posit that the processing difficulty of linguistic material is modulated by its probability in context. However, these theories do not make…

The forced-choice (FC) item formats used for noncognitive tests typically develop a set of response options that measure different traits and instruct respondents to make judgments among these options in terms of their preference to control the response biases that are commonly observed in normative tests. Diagnostic classification models (DCMs)…

"A Dilemmatic Approach to Education" offers a unique approach to educational theorizing that enriches the way we think about education. Problematizing conventional education theory, it presents an unorthodox thesis that education is defined by an internal conflict between competing core values, which in turn produce core dilemmas. The…

This study attempts to synthesise the scholarship on second language (L2) motivation and systematically examines the theoretical approaches, methods, research instruments, and learning contexts found in recent research published between 2010 and 2019. Following a comprehensive survey of six influential, high-impact journals in the field, 100…

Research on higher education community engagement (HECE) rarely places university or institutional voices in conversation with the community partners' voices. Boundary-spanning frameworks such as Weerts and Sandmann's (2010) for universities and Adams's (2014) for community partners help boundary spanners, but such models draw boundaries between…