Factors affecting children's direct learning and productive memory processes in the context of virtual museums.

Informal educational opportunities such as visits to museums, aquariums, and zoos support children's semantic knowledge gain. Most research focuses on outcomes of direct learning, such as factual recall. The extent to which children engage in productive memory processes such as inferential reasoning and self-derivation through memory integration is not yet well understood.

Contributions of shared book reading to children's learning of new semantic facts through memory integration.

Young children rapidly learn facts about the world. One mechanism supporting knowledge acquisition is memory integration: derivation of new knowledge by combining separate, yet related facts accumulated over time. There are both developmental changes and individual differences in young children's learning through memory integration.

Young children's science learning from narrative books: The role of text cohesion and caregivers' extratextual talk.

One way to support young children's factual learning is through shared book reading (reading books with a knowledgeable other). Many books that teach factual content are narrative in structure, in which factual content is embedded within a fictional storyline. However, there are gaps in our understanding of factors influencing children's factual learning from narrative books.

The influence of books' textual features and caregivers' extratextual talk on children's science learning in the context of shared book reading.

During early childhood, reading books with one's caregiver (shared book reading) is a valuable means of supporting learning. Yet, there are gaps in our understanding of the influence of shared book reading on young children's science learning. The current research bridges this gap by examining the pedagogical quality of science books in preschool-aged children's environments and investigating how such books influence children's learning and caregivers' extratextual talk during shared book reading.

Examining the role of external language support and children's own language use in spatial development.

This research investigated whether an experimental manipulation providing children with external language support reflects developmental processes whereby children come to use language within spatial tasks. A total of 121 3- to 6-year-old children participated in language production and spatial recall tasks. The Production task measured children's task-relevant descriptions of spatial relations on the testing array.

Developmental differences in reactivation underlying self-derivation of new knowledge through memory integration.

Self-derivation of novel facts through integration of memory content is fundamental to acquiring new knowledge and a means of building a semantic knowledge base. It involves combining memory content acquired across separate episodes of learning to generate new knowledge that was not explicitly taught in either episode. To self-derive, one needs to reactivate earlier learned memory content upon exposure to related content and then integrate the learning episodes.