Although cyber victimization has been suggested as a significant risk factor for the development of adolescents' depression, the underlying psychopathological process that mediates this relationship needs further exploration. Based on the psychological inflexibility model, this study aimed to examine cognitive fusion and experiential avoidance as…

Although the impact of non-cognitive factors, such as math anxiety, math test-taking anxiety, and attitudes toward mathematics, has been extensively studied, this area remains partially unexplored in the realm of national assessments. This research focuses on the analysis of the validity and reliability of an 11-item questionnaire introduced by…

The factor structure of the measure of school engagement 'Engagement Versus Disaffection with Learning: Teacher Report' was investigated in the sample of 360 Swedish 6th graders. Confirmatory factor analyses showed no support for the suggested four-factor structure including behavioural engagement, emotional engagement, behavioural disaffection…

The study aimed to verify the psychometric properties of the emotional-style scale and explore different clusters of emotional styles. An emotional style scale was completed in three districts of western Taiwan using stratified random sampling. The study confirmed the reliability and convergent validity of each subscale in a sample of 712…

This study examined the factorial and construct validity of a multi-dimensional measure of motives for writing with middle school students. The Writing Motivation Questionnaire included 28 items assessing seven motives for writing. Two motives assessed intrinsic reasons for writing (curiosity, involvement); three motives addressed extrinsic…

Understanding the structure, antecedents, and outcomes of students' emotions has become a topic of major interest in research on mathematics education. Much of this work is based on the Achievement Emotions Questionnaire--Mathematics (AEQ-M), a self-report instrument assessing students' mathematics-related emotions. The AEQ-M measures seven…

Although students with stronger executive functions (EFs) tend to do better on math computation (MC) assessments than students with weaker EFs, stressful testing situations may lower or affect their mathematical ability. Rumination is one maladaptive coping strategy that can negatively affect EF processes, but little is known about how it impacts…

Learning problems (LP) can have wider implications than the academic deficits per se. The goal of the present series of studies was to develop a reliable and valid quality-of-life measure targeted to children and adolescents with LP. In Study 1, using a 35-item questionnaire, we surveyed 151 parents/guardians of children referred for assessment of…

This study used daily diary methodology to examine the association between executive functions and daily mood, as mediated by daily coping, among low-income Latino adolescents. Fifty-eight middle school students (53% male, X-bar[subscript age] = 13.31 years, 95% Latino) completed baseline measures assessing demographic characteristics and…

Anger regulation among adolescents is important to investigate given theoretical and empirical support for its critical association with peer relationships. This study examined two aspects of anger regulation (i.e., inhibition, dysregulation) using self-report and peer-nominations and their associations with social acceptance among 163 Black and…

The current study examined how parental emotional warmth and psychological "suzhi" predicted students' personal belief in a just world and the mediating role of psychological "suzhi." The participants were 1306 middle school students (48.2% male, 11- to 20-years-old) from three regions in China. Structural equation modeling…

Aim of research: to develop complex of psychology-pedagogical conditions, directed on prevention of suicidal tendencies among teenagers. On analysis basis of scientific literature authors disclose main causes of suicidal behavior in adolescence. To confirm science veracity of advanced theoretic assumptions, describes experiment, conducted on basis…

The present study assesses the factor structure, psychometric adequacy, and invariance across sex and age of the Relational Provisions Loneliness Questionnaire (RPLQ). Discriminant validity with an external criterion was also tested. In a sample of Portuguese adolescents, from 7th to 9th grade (N = 817), Confirmatory Factor Analyses (CFA) were…

This study explored the relationship between school level and the psychosocial construct of an academic mindset operationalized on the Likert-style Project for "Educational Research That Scales" (PERTS) instrument; widely used in testing academic mindset interventions at the classroom level. Analyses were conducted using existing school…

The purpose of the study is to investigate if the effects of chewing cinnamon flavored gum can increase mood, feeling and spelling acquisition. 5th grade students (n = 22) at Ilshin elementary school in South Korea served as participants. The same students were required to take 4 spelling tests with 1 given every day over the course of 4 days. For…