Introduction: The logical operator of disjunction has two possibilities, inclusive and exclusive, although the latter is more deeply rooted in our thinking. The present study seeks to analyze whether teaching both types of logical disjunction encourages more inclusive attitudes toward hypothetical social situations that appear as disjunctions.…

A growing body of research indicates that lesbian, gay, bisexual, and transgender (LGBT) students are often unsafe at school. Little research has examined school safety for students with LGBT parents. We examined adolescents' perceptions of school safety for students with LGBT parents using data from a survey of 2,302 California sixth through…