“…There is good evidence for the components of an effective community service to target children and families with early emerging behaviour problems. Both clinic‐based and community randomised controlled trials have shown that improving parenting skills via parent groups are effective in changing both parents’ and children’s behaviour (Gardner, Burton, & Klimes, 2006; Hutchings & Lane, 2006; Hutchings & Gardner et al, 2007; Kazdin, 1995; Scott et al, 2001; Webster‐Stratton, Reid, & Hammond, 2001; White, Agnew, & Verduyn, 2002; White & Verduyn, 2006). In addition to parenting groups, consultative working and training with nursery staff and teachers adds to the likely success of intervention programmes (Webster‐Stratton & Reid, 2004).…”