How is attention guided by past experience? In visual search, numerous studies have shown that recent trials influence responses to the current trial. Repeating features such as color, shape, or location of a target facilitates performance. Here we examine whether recent experience also modulates a more abstract dimension of attentional control,…

Previous studies have found that children have difficulty solving proportional reasoning problems involving discrete units until 10 to 12 years of age, but can solve parallel problems involving continuous quantities by 6 years of age. The present studies examine where children go wrong in processing proportions that involve discrete quantities. A…

This paper addresses elements of the bilingual program for English language learners (ELL) in Illinois School District U-46 (U-46). Beginning with the context of bilingual education in the United States, the paper also introduces the current state of bilingual programming in U-46. ELL initiatives in light of the U-46 partnership with the Stupski…

THE PURPOSE OF THE STUDY WAS TO EXPLORE THE PIAGET CONCEPT OF CONSERVATION WITH REGARD TO THE CHILD'S CONCEPT OF THE PROPERTY OF LIQUIDS. AN INVESTIGATOR-CONSTRUCTED CONSERVATION INVENTORY WAS GIVEN TO 45 KINDERGARTEN AND FIRST GRADE PUPILS SELECTED FROM THE PRAIRIE ELEMENTARY SCHOOLS, URBANA, ILLINOIS, TO PROVIDE AN INDEX OF THE CHILD'S…

Data from a Class Activities Questionnaire was used in the evaluation of the state gifted program in Illinois to determine patterns of cognitive and affective emphasis in gifted and average classes. Significant differences were found in the degree of emphasis on higher thought processes, classroom focus, and classroom climate. Significant…