Based on the classic distinction between semantic and episodic memory, people answer general-knowledge questions by querying their semantic memory. And yet, an appeal of trivia games is the variety of memory experiences they arouse--including the recollection of episodic details. We report the first in-depth exploration of the memory states that…

The ability to judge the limits of one's own knowledge may play an important role in knowledge acquisition. The current study tested the prediction that preschoolers would judge the limits of their lexical knowledge more accurately if they were first exposed to a few objects of contrasting familiarity. Such preexposure was hypothesized to increase…

Previous research has found that embedding a problem into a familiar context does not necessarily confer an advantage over a novel context in the acquisition of new knowledge about a complex, dynamic system. In fact, it has been shown that a semantically familiar context can be detrimental to knowledge acquisition. This has been described as the…

Despite public health initiatives targeting rapid action in response to symptoms of myocardial infarction (MI), people continue to delay in going to a hospital when experiencing these symptoms due to lack of recognition as cardiac-related. The objective of this research was to characterize lay individuals' knowledge of symptoms of acute myocardial…

Tested in three studies a pragmatic explanation for children's tendency to choose an unfamiliar rather than familiar object when asked to find the referent of a novel name. Found that 3-year-olds responded to requests for referent of a novel label and a novel fact the same way. Shared knowledge between speaker and listener influenced children's…

This 3-year project examined the processes and strategies employed by English-as-a-Second-Language (ESL) and native-English-speaking students when learning from academic texts. A conceptual model guided the analysis of talk aloud protocols elicited from students as they answered questions from textbook materials used in an introductory…