With the explosive growth in time spent on YouTube by babies and toddlers, it's important to analyze what they're watching on YouTube. Indexes that evaluate the contents of YouTube channels for infants and toddlers have been developed, but since those were evaluation-based indexes of educators and parents, it is difficult to find out what content…

This study establishes a sequence of developing mental state understandings in infants. We used three violation-of-expectation paradigms to assess fifty-seven 16-month-olds' ability to (a) infer an actress's intention from her prior repeated approaches to an object, (b) recognize her emotion by watching her facial-emotional display, and (c) deduce…

Taiwan has over the past three decades been experiencing demographic changes that may pose important concerns for children's quality of life. This study examines the relationships and potential pathways between family structure transitions and early childhood development. Our analysis is based on 19,499 children from the 2005 birth cohort who…

Investigated Japanese children's understanding of the difference between real and apparent emotion. Children aged four to six years listened to and answered questions about stories in which the protagonist masked strong emotions. Results showed six-year-olds understood real versus apparent emotion more systematically than did four-year-olds. (SKC)

Forty-eight children aged four and six years listened to stories in which it would be appropriate for the protagonist to feel a negative emotion. Results indicated that six-year-olds were more accurate than four-year-olds in judging that real and apparent emotion would not coincide when the protagonist hid feelings. (RJC)

The article reviews developmental research among Palestinians living in Gaza. The aims are, first, to analyze how exposure to traumatic events associates with children's mental health and their cognitive, emotional and social development. Second, we aimed to model familial and symbolic processes that can either harm or protect the mental health of…

Argues that developmental psychology remains parochial in spite of increased cross-cultural developmental research. Reviews research and theories dealing with cognitive development in childhood and adolescence. Contributions outside Piagetian and Vygotskian traditions are outlined along with suggestions for further research on emotional…

Investigates the relationship between 24 children's experiences in their second year, their mental and emotional disposition before and after the second year, and their motivational competence. Type and quality of experience were related to mental and emotional disposition. (RJC)

Reviews evolutionary, psychoanalytic, social learning, and cognitive developmental approaches to the development of altruism and proposes a framework that integrates the approaches. The four approaches are compared in terms of three general issues: the origin of altruism, the conception of altruism as a state or a trait, and individual differences…