Dual-factor models of mental health are increasingly supported but little is known about longitudinal trends in dual-factor mental health. The current study used latent profile analysis (LPA) to empirically identify dual-factor mental health classes at each of Grades 9 through 12 and latent transition analysis (LTA) to examine stability of classes…

Using latent profile analysis (LPA), this study empirically identified dual-factor mental health subtypes, with a goal of examining structural stability of emerging latent classes over three high school years. Profiles' relations with distal indicators of well-being, psychosocial distress, and self-reported grades were examined to explore the…

Learner motivation is considered a vital factor in second language instruction. An analysis of motivation types and degrees can reveal learners' expectations and learning objectives. The present study analyzes the motivational patterns of a group of English for academic and professional purposes (EAPP) learners while focusing on types and degrees…

Objective: There is clinical heterogeneity among the autism spectrum disorders (ASD). The presence of dysmorphology (minor physical anomalies; MPAs) is one possible tool for defining a clinically relevant subset in ASD. This study employs an adaptation of Miles and Hillman's (2000) classifications by using photographs to identify a subgroup with…

It is predicted that Hispanic school-aged children will outnumber non-Hispanic white students in public schools by 2050 (Wolf, Herman, & Dietel, 2010). While the number of Latino English language learners (ELLs) continues to grow, their educational achievement remains problematic. Data reveal that ELL dropout, mobility, and poverty rates are…