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…

Over half of the children between the ages of 1 and 5 in California are classified as dual language learners (DLLs), with most identified as Latinx and from Spanish-speaking backgrounds. Latinx students are consistently under-identified and undertreated for mental health services, necessitating a change in service delivery that begins with…

Approximately one out of every three or four youths worldwide will meet the criteria for a formal mental health disorder in their lifetime (Costello, Mustillo, Keller, & Angold, 2004). Considering that approximately half of all mental disorders have onset by 14 years of age (World Health Organization, 2014), it is important to be mindful of…

This manual reports on the development and validation of the original Social Emotional Health Survey-Secondary (carried out between 2012 and 2017). We shared the first version of the SEHS-S because it had sufficient validation evidence based on research completed by 2015; hence, the form reported on in this manual is called the SEHS-S (2015)…

Universal screening for complete mental health is proposed as a key step in service delivery reform to move school-based psychological services from the back of the service delivery system to the front, which will increase emphasis on prevention, early intervention, and promotion. A sample of 2,240 high school students participated in a schoolwide…

This study explores the utility of a dual-factor model of mental health in which the concepts of mental illness and mental wellness are integrated. Life satisfaction, emotional symptoms, personal adjustment, and clinical symptoms were assessed with a sample of 240 college students. Participants were organized into four groups based on levels of…