The effectiveness of the Stepping Stones Triple P seminars for Korean families of a child with a developmental disability.

Background: Children with a developmental disability (DD) are more likely to develop behavioral problems. The Stepping Stones Triple P Positive Parenting Program (SSTP) for parents of children with a DD has demonstrated effectiveness for improving parenting practices and reducing child behavior problems. However, there is scant research in Asian countries and with less intensive SSTP interventions. Aim: This study examined the effectiveness of the SSTP seminars for Korean parents of a child with a DD. Methods: Parents were randomly assigned to an intervention group (n = 21) or a delayed intervention group (n = 17). Data was collected on child adjustment problems, parenting practices, parental adjustment, and family relationships from both groups at pre- and post-intervention, and from the intervention group at 4-month follow-up. Twelve parents provided post-intervention interview data. Results: A series of one-way Analysis of Covariance (ANCOVA) were used to examine differences between the intervention and delayed intervention groups at post-intervention. Significant short-term intervention effects were found for reductions in child behavior and emotional difficulties, and dysfunctional parenting practices. These improvements were maintained 4-months later by the intervention group. At post-intervention, inter-parental child-rearing conflict was reduced as a trend, with a moderate effect size. Interviews provided additional insights into the benefits gained from program participation. Conclusions: Findings, for parents within this study, contribute to the evidence base for the effectiveness of the SSTP seminars.

Dissociating Language and Thought in Human Reasoning.

What is the relationship between language and complex thought? In the context of deductive reasoning there are two main views. Under the first, which we label here the language-centric view, language is central to the syntax-like combinatorial operations of complex reasoning. Under the second, which we label here the language-independent view, these operations are dissociable from the mechanisms of natural language. We applied continuous theta burst stimulation (cTBS), a form of noninvasive neuromodulation, to healthy adult participants to transiently inhibit a subregion of Broca's area (left BA44) associated in prior work with parsing the syntactic relations of natural language. We similarly inhibited a subregion of dorsomedial frontal cortex (left medial BA8) which has been associated with core features of logical reasoning. There was a significant interaction between task and stimulation site. Post hoc tests revealed that performance on a linguistic reasoning task, but not deductive reasoning task, was significantly impaired after inhibition of left BA44, and performance on a deductive reasoning task, but not linguistic reasoning task, was decreased after inhibition of left medial BA8 (however not significantly). Subsequent linear contrasts supported this pattern. These novel results suggest that deductive reasoning may be dissociable from linguistic processes in the adult human brain, consistent with the language-independent view.