Three studies which test an associative account of repetition priming in a size comparison task are reported. Congruence of decision between priming and test affected performance when the priming task and test tasks were the same but not when they differed. This congruence effect was unaffected by the proportion of trials with congruent responses.
View Article and Find Full Text PDFA large body of literature on physical aggression focuses on its maladaptive nature and causes. The current study of 335 children (209 boys, 126 girls), aged 4-, 5-, 6-, and 9-years, examined a different facet of harmful physical aggression-the development of the pleasure it provides to boys. Two samples of children were included, first 89 boys, then an additional 120 boys and 126 girls.
View Article and Find Full Text PDFMOVE problems, like the Tower of London (TOL) or the Water Jug (WJ) task, are planning tasks that appear structurally similar and are assumed to involve similar cognitive processes. Carder et al. [Carder, H.
View Article and Find Full Text PDFSocial organization of a species influences myriad facets of individuals' behavior. Much research indicates that human social organization consists of males in large groups and females in smaller groups or interacting with individuals. This study analyzed the initial factors that produce greater preferences for groups by human male versus female infants.
View Article and Find Full Text PDFDespite widespread use the cognitive demands of the five-disc Tower of London (TOL) are unknown. Research suggests that conflict moves (those that are essential to the solution but do not place a disc in its final position) are a key aspect of performance. These were examined in three studies via a verification paradigm, in which normal participants were asked to decide whether a demonstrated move was correct.
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