The current study examined relations between distinct aspects of moral functioning, and their cognitive and emotional correlates, in preschool age children. Participants were 171 typically developing 3- to 6-year-olds. Each child completed several tasks, including (a) moral tasks assessing both performance of various moral actions and evaluations…

In one of the first open diffusion experiments with young children, a tool-use task that afforded multiple methods to extract an enclosed reward and a child model habitually using one of these methods were introduced into different playgroups. Eighty-eight children, ranging in age from 2 years 8 months to 4 years 5 months, participated. Measures…

Data on 11 samples of 1,012 toddlers used to construct and validate the Toddler Behavior Assessment Questionnaire (TBAQ) revealed that the component of negative affectivity (anger proneness and fearfulness) were independent, and item analysis suggested that shyness and other fears were independent as well. (MDM)

Examined behavioral inhibition and psychophysiological markers of frontal electroencephalogram (EEG) asymmetry for children identified at 4 months as at-risk for later inhibition. Found that 4-month temperament predicted inhibition over first 2 years and behavioral reticence at 4. Infants remaining inhibited displayed EEG asymmetry as early as 9…