The development of executive functions in the preschool years is not fully understood. Although there exists a large body of research investigating the maturation of executive functioning in school-aged children, little is known about the emergence of such skills, in particular inhibition, among preschool-aged children. Understanding developmental…

Neurologically normal individuals exhibit strong leftward response biases during free-viewing perceptual judgments of brightness, quantity, and size. When participants view two mirror-reversed objects and they are forced to choose which object appears darker, more numerous, or larger, the stimulus with the relevant feature on the left side is…

TO UNCOVER BASIC PERCEPTUAL AND PERSONALITY DIFFERENCES POSSIBLY RESPONSIBLE FOR DIFFERENCES IN READING ACHIEVEMENT, TWO STRATIFIED SAMPLES OF 60 ABOVE- AND BELOW-AVERAGE READERS WERE SELECTED FROM THE ENTIRE POPULATION OF 5,612 CHILDREN COMPLETING FIRST GRADE IN EDMONTON, ALBERTA, CANADA. THE GROUPS WERE MATCHED ACCORDING TO SEX, SCHOOL, GROUP…