Drawing on recent emotion and multimedia research, we conducted an experimental study with university students combining induction of enjoyment or anger prior to learning with boring learning environment to scrutinise how emotions experienced prior to learning relate to experiencing boredom, anger, and enjoyment during learning and to students'…

With the rise of online education, students' online learning engagement (OLE) has become a key factor influencing academic performance. Understanding the factors affecting OLE can improve learning environments and student experiences. This study examines the impact of external factors--teacher feedback (TF), perceived teacher support (PTS), and…

Several recent studies have employed item response theory (IRT) to rank incorrect responses to commonly used research-based multiple-choice assessments. These studies use Bock's nominal response model (NRM) for applying IRT to categorical (nondichotomous) data, but the response rankings only utilize half of the parameters estimated by the model.…

Contamination of responses due to extreme and midpoint response style can confound the interpretation of scores, threatening the validity of inferences made from survey responses. This study incorporated person-level covariates in the multidimensional item response tree model to explain heterogeneity in response style. We include an empirical…

The present research explored the effect of different profiles of emotional feedback in principal-teacher relations on followers' perceptions of the leader (attributed charisma and leader-member exchange (LMX)). The study is based on a field survey of 645 teachers. The findings indicate four profiles of emotional feedback from principal, as…

When researchers code behavior that is undetectable or falls outside of the validated ordinal scale, the resultant outcomes often suffer from informative missingness. Incorrect analysis of such data can lead to biased arguments around efficacy and effectiveness in the context of experimental and intervention research. Here, we detail a new…

Purpose: Poor sleep is associated with short-term dysregulation of mood and is a risk factor for major depressive disorder (MDD). This study examines whether objectively measured sleep in late adolescence prospectively predicts major depressive episode (MDE) onset in early adulthood as well as whether daily affect mediates this association.…

This correlational study examined the predictive roles of decisional and emotional forgiveness on levels of relationship satisfaction among college students in committed, monogamous romantic relationships for at least 6 months. From an initial pool of 120 Biola University undergraduate students, data from a final sample of 90 participants were…

Identifying items with differential item functioning (DIF) in an assessment is a crucial step for achieving equitable measurement. One critical issue that has not been fully addressed with existing studies is how DIF items can be detected when data are multilevel. In the present study, we introduced a Lord's Wald X[superscript 2] test-based…

Respiratory Sinus Arrhythmia Reactivity (RSA-R) correlates both positively and negatively with externalizing behaviour in autistic individuals. These inconsistencies may result from task-based differences. This pilot study measured RSA-R in 4-to 6-year-olds, across two timepoints, using four validated tasks with matched baseline and challenge…

The purpose of the present research was to examine the interplay between teacher feedback, parental involvement and peer support and on homework engagement of students. The research adopted correlation research model, and the participants of the research were students (n = 450) in the central region of Turkey. In the research, 'Teacher Feedback in…

Intuitive Eating (IE) theory posits eating in response to internal hunger, and satiety cues minimize impulses to over-consume foods. To assess this relationship, 758 university students (55% male) completed the Intuitive Eating Scale 2 (IES-2) and the Diet History Questionnaire II (DHQ). The IES-2 includes a total score and four subscale scores;…

The focus of this paper is on the empirical relationship between item difficulty and item discrimination. Two studies--an empirical investigation and a simulation study--were conducted to examine the association between item difficulty and item discrimination under classical test theory and item response theory (IRT), and the effects of the…

This study explores the associations among narcissistic traits, emotion regulation strategies, and peer problems among adolescents. Specifically, it examines whether cognitive reappraisal and expressive suppression moderate the relationship between narcissistic traits and peer problems. In total 2207 individuals (1165, 52.8% females), aged between…

Unwanted pursuit behaviours (UPBs) are behaviours that are often intended to initiate a relationship or restore romantic relationships following a break-up. Research shows relatively high prevalence rates of UPBs in college students. In the current study, we tested a conceptual mediation model, where perceived parental warmth would be indirectly…