Utility of Psychometric and Dynamic Assessments for Identifying Cognitive Characteristics of Twice-Exceptional Students.

The purpose of this research was to examine the utility of psychometric and dynamic assessment for the identification of a twice-exceptional (2E) group of students who showed both mathematical high abilities and specific learning disabilities. Of a population of 800 students, 30 (14 boys and 16 girls) ages 10 to 12 years were selected and identified as twice-exceptional at three public elementary schools in Amman, the capital of Jordan. A combination of three psychometric tests and one dynamic math assessment tool was used to recognize the cognitive and perceptual characteristics strengths and difficulties among students. Both psychometric and dynamic assessment models were found important and complementary to one another for the identification of cognitive and perceptual characteristics of twice-exceptional children. The findings were reported and discussed.