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Kallai, Arava Y.; Henik, Avishai – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2023
Given that both children and adults struggle with fractions in mathematics education, we investigated the processing of nonsymbolic fractions in a continuous form of part-of-the-whole. Continuous features of nonsymbolic numbers (e.g., the size of dots in an array) were found to influence numerosity judgment, but it should be noted that the…
Descriptors: Fractions, Mathematical Concepts, Numbers, Cognitive Processes
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Salo, Ruth; Gabay, Shai; Fassbender, Catherine; Henik, Avishai – Brain and Cognition, 2011
Objective: The goal of the present study was to examine distributed attentional functions in long-term but currently abstinent methamphetamine (MA) abusers using a task that measures attentional alertness, orienting, and conflict resolution. Methods: Thirty currently abstinent MA abusers (1 month-5 years) and 22 healthy non-substance using adults…
Descriptors: Attention Deficit Disorders, Conflict Resolution, Drug Abuse, Comparative Analysis