We examined the relationship between morphological awareness and word reading skills in syllabic Hiragana and morphographic Kanji. Participants were 127 Grade 1 Japanese-speaking children who were followed until Grade 2. The results showed that Grade 1 morphological awareness was uniquely and comparably associated with word reading skills in both…

The aim of this study was to identify specific cognitive abilities that predict functional outcome in high-functioning adults with autism spectrum disorder (ASD), and to clarify the contribution of those abilities and their relationships. In total, 41 adults with ASD performed cognitive tasks in a broad range of neuro- and social cognitive…

The development of metalinguistic awareness for linguistic politeness was examined in 68 Japanese-speaking children aged between three and five years old. A politeness judgement task was administered together with several phonological judgement tasks and false-belief tasks. Four- and five-year old Japanese children, but not three-year-olds, made…

Data from the Japanese standardization of the Wechsler Preschool and Primary Scale for Intelligence were used to analyze the structure of abilities of Japanese children in terms of the Burt-Vernon hierarchical model of intelligence. It was suggested that the pattern of cognitive strengths and weaknesses that emerged would help clarify a number of…

The hypothesis was investigated that conflicting evidence on Japanese intelligence has arisen because the Japanese have a distinctive profile of abilities. It was found that Japanese children do not differ from American children on general intelligence, score higher on the group perceptual factor, and lower on the group verbal factor. (Author/LMO)