Previous literature suggests that children with attention-deficit/hyperactivity disorder (ADHD) exhibit a positive bias (PB), defined as an over-estimation of one's own ability as compared with actual ability. However, it is possible that the larger discrepancy (i.e., PB) in children with ADHD is accounted for by lower competence levels rather…

Researchers and educators recognize that performance assessments and naturalistic observations are well suited for assessing young children's thinking abilities and understanding. The need to establish explicit evaluation criteria to guide assessment decisions has led to the widespread use of rubrics. Rubrics tend to channel assessors to look for…

The main purpose of this paper is to present an ongoing research study on the evolution of pre-numerical and pre-inductive levels of ordinal thought in students from three to seven years old. Our methodology is based on multimedia technology, an automatic and objective record of the data and minimal interaction between students and researcher. A…