Although information searching in hypermedia environments has become a new important problem solving capability, there is not much known about what types of individual characteristics constitute a successful information search behavior. This study mainly investigated which of the 2 factors, 1) natural characteristics (cognitive style), and 2)…

This study examined time-based prospective memory performance in relation to individual and developmental differences in executive functioning. School-age children and young adults completed six experimental tasks that tapped three basic components of executive functioning: inhibition, updating, and mental shifting. Monitoring performance was…

Despite the importance of phonemic awareness in beginning literacy, several studies have demonstrated that adults, including teacher trainees, have surprisingly poor phonemic skills. Three experiments investigated whether adults' responses in phonemic awareness and spelling segmentation tasks are based on units larger than single letters and…

Two experiments tested the activation of gender stereotypes for Italian role nouns (e.g., "teacher"). The experimental paradigm was modeled on the one proposed by a study by Banaji and Hardin: participants were shown a prime word followed by a target pronoun ("he" or "she") on which they performed a gender decision task. The prime words were…

Although the organization of first language (L1) and second language (L2) lexicosemantic information has been extensively studied in the bilingual literature, little evidence exists concerning how syntactic information associated with words is represented across languages. The present study examines the shared or independent nature of the…

Two experiments explored the existence and the development of relations between action representations and object representations. A priming paradigm was used in which participants viewed an action pantomime followed by the picture of a tool, the tool being either associated or unassociated with the preceding action. Overall, we observed that the…

Extensive research has shown that the hippocampus is necessary for consolidation of long-term spatial memory in rodents. We reported previously that rats using a place strategy to solve a cross maze task showed sustained phosphorylation of hippocampus cyclic AMP response element-binding protein (CREB), a transcription factor implicated in…

The paper explored conceptual and lexical skills with regard to emotional correlates of facial stimuli and scripts. In two different experimental phases normal and autistic children observed six facial expressions of emotions (happiness, anger, fear, sadness, surprise, and disgust) and six emotional scripts (contextualized facial expressions). In…

Previous research has clarified that infants from 10-11 months segment dynamic human action into units coinciding with actor's goals and intentions (Baldwin, Baird, Saylor, & Clark, 2001). In this study, we explored the scope and robustness of early action segmentation skills by exposing infants to a variety of relatively novel events in the…

Two experiments examined toddlers' performance on a new task designed to examine the development of body self-awareness. The new task was conceived from observations by Piaget (1953/1977) and theoretical work from Povinelli and Cant (1995) and involved a toy shopping cart to the back of which a small mat had been attached. Children were asked to…

Research on input processing in the acquisition of a non-primary language has rested largely on the assumption that learners use a meaning-based approach as the "default" when processing input (VanPatten, 1996). The study reported here poses a challenge to this assumption: findings show that participants who were absolute beginners used a…

Under baseline conditions warehouse stockers (n = 23) could earn incentives if their team performed above the team quota of 18 cases stocked per hour. They were also subject to disciplinary action if they failed to regularly meet individual stocking quotas. In spite of these contingencies the stockers failed to receive bonus payments most of the…

In this study we examined prepotent motor inhibition and responsiveness to reward using a variation of the stop signal reaction time (SSRT) task in clinic- and community-recruited children ages 7 to 12 with attention-deficit/hyperactivity disorder-inattentive type (ADHD-I), ADHD-combined type (ADHD-C), and non-ADHD controls. Contrary to…

This article describes how English and Japanese children interpret empty categories in Verb Phrase Ellipsis contexts as in (1):(1) The penguin [sat on his chair] and the robot did [delta], too. To obtain an adultlike interpretation of (1), English children have to do two things. First, they need to find a suitable antecedent for the empty verb…

The aims of this study were to investigate whether the executive functions, inhibition, shifting, and updating, are distinguishable as latent variables (common factors) in children aged 9 to 12, and to examine the relations between these executive functions and reading, arithmetic, and (non)verbal reasoning. Confirmatory factor analysis was used…