Teacher judgments of student competence can influence student achievement. Clothes, behavior, and physical appearance may all be used to infer student competence. We examined how fourth-grade teacher ratings of student physical appearance (e.g., appropriateness of clothing) relate to concurrent academic adjustment in terms of achievement,…

Secondhand tobacco smoke is considered a developmental neurotoxicant especially given underdeveloped vital systems in young children. An ecological test of its negative influence on brain development can be made by examining the prospective association between early childhood household smoke exposure and later classroom behavior. Using a…