This study aimed to examine the associations between child temperament and trajectories of the three dimensions of the student-teacher relationship (Closeness, Conflict, and Dependency) during elementary school. Latent class growth analyses conducted among 744 French-Canadian students recruited between 2008 and 2010 (46.8% girls; M[subscript age]…

Background and Aims: Peer relationships during adolescence play an important role in shaping academic outcomes. The present study examined friend influences on emotions towards math, as well as the role of temperament in these influences. Sample: The sample consisted of 350 Finnish students (mean age 13.29 years; 64% girls) who were involved in…

Latent Class and Latent Profile Models are widely used in psychological assessment settings, especially when individual differences are suspected to be related to unobserved class memberships, such as different personality types. This paper provides an easy-to-follow introduction and application of the methodology to the data collected as part of…

Background: Teachers' roles in the emotional socialization of preschoolers have been less studied. Less attention has been given to the contributions of both child- and teacher-level variables. Objective: This study aimed at exploring the association between child- and teacher-level factors with growth in children's emotion regulation (ER) and…

Drawing upon trait-activation-theory, this study explores the moderating role of resource support in the relationship of middle-leaders' personality traits, namely extraversion, conscientiousness, and openness to collective teacher efficacy. The study used a two-source survey design with data from 609 participants: middle-leaders and teachers in…

Gaming disorder (GD) is a clinical addiction to video or internet games. This study investigated whether GD symptoms are heightened in adults with autism spectrum disorder (ASD) in comparison to a control group, and explored predictors of GD in 230 adults with ASD and 272 controls. The relationship between GD and gelotophobia was examined.…

Purpose: Vocal fold nodules (VNs) are bilateral, symmetrical, callous-like lesions secondary to phonotrauma and possibly related to specific personality traits. This case-control study examined the relation between personality and VNs in children within the context of the Trait Theory of VNs. Method: Parents of children with VNs (N = 39, M = 7.43,…