We investigated whether and to what extent children who are racial-ethnic minorities are
disproportionately represented in early intervention and/or early childhood special …

Describing demographic variables (eg, ethnicity/race, socioeconomic status, gender/sex,
age) of participants may be important for identifying relations between these variables and …

Scientific research can be categorized into: a) descriptive research, with the main goal to
summarize characteristics of a group (or person); b) predictive research, with the main goal …

Abstract The Adolescent Brain Cognitive Development (ABCD) Study is an ongoing,
nationwide study of the effects of environmental influences on behavioral and brain …

This chapter starts by discussing commonly applied analytical methods that are currently
available, including latent growth curve models and cross-lagged panel models. It …

OBJECTIVE: Whether and to what extent racial/ethnic disparities in attention-
deficit/hyperactivity disorder (ADHD) diagnosis occur across early and middle childhood is …