In 4 experiments, we examined 16- and 20-month-old infants' understanding of proper names and count nouns. In each experiment, infants were taught a novel word modeled linguistically as either a proper name (e.g., "DAXY") or a count noun (e.g., "a DAXY") for a stuffed animal shown on a puppet stage. This animal was moved to a new location on the…

The effect of video and photograph reinstatement on 18-month-olds' recall was assessed in 3 experiments. In Experiment 1, children learned to produce novel actions in a laboratory playroom, then returned 2 weeks later to either reenact the activities or watch a videotape of the actions. They were tested 10 weeks after reinstatement. Although…

This study examined the influence of children's emotion situation knowledge (EK) on their autobiographical memory ability at both group and individual levels. Native Chinese, Chinese immigrant, and European American 3-year-old children participated (N = 189). During a home visit, children recounted 2 personal memories of recent, 1-time events with…

Microgenetic methods were used to document young children's (N = 36; M age = 3;5) acquisition of false belief (FB) understanding and investigate developmental mechanisms. A control group received no experience with FB; 2 other groups received microgenetic sessions designed to promote FB understanding. Over consecutive weeks, microgenetic groups…

Classically, infants are thought to point for 2 main reasons: (a) They point imperatively when they want an adult to do something for them (e.g., give them something; "Juice!"), and (b) they point declaratively when they want an adult to share attention with them to some interesting event or object ("Look!"). Here we demonstrate the existence of…

The aim of this study was to examine associations between children's temperament, parent-child goodness-of-fit, and the emotional content of parent-child conversations about past events. Fifty one New Zealand 5- and 6-year-old children and their parents discussed 4 emotional past events. Parents rated children's temperament along 15 dimensions…

Adding gesture to spoken instructions makes those instructions more effective. The question we ask here is why. A group of 49 third and fourth grade children were given instruction in mathematical equivalence with gesture or without it. Children given instruction that included a correct problem-solving strategy in gesture were significantly more…

Young children tend to expect that 2 members of the same category will share properties, yet they frequently deny that an individual's properties will remain stable across time and context. Two experiments, involving 72 four- to five-year-olds, 72 seven- to eight-year-olds, and 76 undergraduates, explored the factors that lead children to…

In 3 studies we addressed the operation of constraints on children's causal judgments. Our primary focus was whether children's beliefs about magical causality, specifically wishing, are constrained by features that govern the attribution of ordinary causality. In Experiment 1, children witnessed situations in which a confederate's wish appeared…

This article addresses a question that was a topic of debate in the middle decades of the 20th century but was then abandoned as interest in children's learning declined. The question is, does learning develop? In other words, does the learning process itself undergo age-related change, or does it remain invariant ontogenetically and…

Evidence from dual-process and cognitive behavioral theorists points to the conclusion that the products of associative learning are sometimes available in working memory. Adolescents, adults, and children (to a lesser extent) can engage in "metacognitive intercession," reflecting on the products of associative processing and deciding whether to…

Kuhn and Pease (p. 279, this issue) provide evidence for a change in learning as a result of increasing executive control during later childhood. Although the ability to inhibit information that biases answers in a reasoning task may account for their findings, the opportunity to gain specific experiences and engage different strategies in…

The Kuhn and Pease (p. 279, this issue) article advances the fields of cognitive development and learning by integrating work on executive functions, metacognition, and scientific reasoning. The article also expands developmental work to older children and adults, to personal beliefs, and to social information, and reinvigorates the construct of…

We are pleased with the commentators' thoughtful reactions to our study, as they make it clear that the study met its major goal--identifying age differences that suggest developmental changes in the learning process and the strengthening of executive processes in the second decade of life.

This study explored the relations between 5- and 6-year-olds' (N = 40) past social experiences, social knowledge, and interpretation and recall of social situations. Children were read stories depicting a fictional child's behaviors, and path analyses related children's impressions of the story character and story recall to their expectations…