In progress Printer-friendly version A failure to find effects of relational operant training on relational abilities or scholastic aptitude of school children: A randomised controlled trial Examining the effectiveness of self-help plus for unaccompanied refugee minors: A cluster randomized trial Racism: Beliefs, overt actions, and their relations Book traversal links for Volume 42 (October 2026) Submitting an article to JCBS Up A failure to find effects of relational operant training on relational abilities or scholastic aptitude of school children: A randomised controlled trial