title: One or many? Which and how many parenting variables should be targeted in interventions to reduce children's externalizing behavior?
abstract: This research compared the efficacy of two parenting interventions that vary according to the number and the nature of variables in reducing preschoolers' externalizing behavior (EB). The goal was to identify which parenting intervention format (one-variable versus two-variable) caused higher behavioral adjustment in children. The first was a one-variable intervention manipulating parental self-efficacy beliefs. The second was a two-variable intervention manipulating both parents' self-efficacy beliefs and emotion coaching practices. The two interventions shared exactly the same design, consisting of eight parent group sessions. Effect on children's EB and observed behaviors were evaluated through a multi-method assessment at three points (pre-test, post-test and follow-up). The results highlighted that compared to the waitlist condition, the two intervention formats tended to cause a significant reduction in children's EB reported by their parent. However, the one-variable intervention was found to lead to a greater decrease in children's EB at follow-up. The opposite was reported for children's observed behavior, which was improved to a greater extent in the two-variable intervention at post-test and follow-up. The results illustrated that interventions' format cannot be considered as purely interchangeable since their impact on children's behavior modification is different. The results are discussed for their research and clinical implications.
authors.affiliation: Psychological Sciences Research Institute, University of Louvain, 10 place du Cardinal Mercier, 1348 Louvain-la-Neuve, Belgium. Electronic address: laurie.loop@uclouvain.be.
authors.forename: Laurie
authors.initials: L
authors.lastname: Loop
authors.affiliation: Psychological Sciences Research Institute, University of Louvain, 10 place du Cardinal Mercier, 1348 Louvain-la-Neuve, Belgium. Electronic address: benedicte.mouton@uclouvain.be.
authors.forename: Bénédicte
authors.initials: B
authors.lastname: Mouton
authors.affiliation: Faculté de Psychologie, Logopédie et des Sciences de l'Education, University of Liege, Belgium. Electronic address: marie.stievenart@ulg.ac.be.
authors.forename: Marie
authors.initials: M
authors.lastname: Stievenart
authors.affiliation: Psychological Sciences Research Institute, University of Louvain, 10 place du Cardinal Mercier, 1348 Louvain-la-Neuve, Belgium. Electronic address: isabelle.roskam@uclouvain.be.
authors.forename: Isabelle
authors.initials: I
authors.lastname: Roskam
mesh_terms: D000328:Adult; D001521:Behavior Therapy / Q000379:methods*; D002675:Child, Preschool; D004644:Emotions; D005260:Female; D006801:Humans; D008297:Male; D016487:Parenting / Q000523:psychology*; D000066553:Problem Behavior / Q000523:psychology*; D020377:Self Efficacy; D055815:Young Adult
keywords: Emotion coaching practices; Externalizing behavior; Parenting intervention; Self-efficacy beliefs