A Cueing Procedure to Control Impulsivity in Children with Attention Deficit Hyperactivity Disorder

This study tested the efficacy of a cueing procedure for improving the impulse regulation of four boys with Attention Deficit Hyperactivity Disorder (ADHD) during social skills training. Impulse regulation was defined as raising hands before speaking. Effects on collateral behaviors (i.e., talking out of turn) were also assessed. A reversal design was used. Behavioral data collected by independent observers suggested that all subjects demonstrated positive changes in impulse regulation (i.e., an increase in the frequency with which subjects raised their hand before speaking). Likewise, the treatment effects appeared to have produced positive effects on a behavior not directly targeted for intervention (i.e., talk outs). In general, behavioral changes were considered to be socially valid and the treatment agents viewed the cueing procedure very positively

Focus induced tunnel vision in managerial judgment and decision making: The peril and the antidote

Managers often must assess singular strategic options. Four studies of such assessments demonstrate a tunnel vision effect: Focal managerial options often are favored in an evidentially unjustifiable manner. Study 1 concerns new product development, and demonstrates that a prototype that has become focal tends to be judged overly favorably, and is chosen for launch with unwarranted enthusiasm. Study 2 shows that this tunnel vision effect generalizes to judgments and decisions about general strategy. Study 3 focuses on the information search patterns underlying the effect, and Study 4 replicates the tunnel vision effect among experienced executives, and demonstrates the utility of a debiasing procedure. Data in all of the studies implicate selective processing as the driver of the tunnel vision effect, and further understanding of how selective processing affects choice. Several alternative operationalizations of the empirically tested debiasing procedure are discussed.Managerial decision making Information processing Decision bias Selective Hypothesis Testing