Method Subjects One hundred three normally developing toddlers aged 26-41 months (M = 32.86, SD = 4.09) and their mothers participated in the study. ... The toddler was observed during a free period and in seven episodes (Risky Events) involving unfamiliar stimuli and events. ... remote-controlled plastic Dinosaur, operated from behind a half-closed door, after it had entered the room and movedanbsp;...
|Title||:||Social and Emotional Development|
|Author||:||William M. Bukowski, Brett Paul Laursen, Kenneth H. Rubin|