Tag: numerical ability

December 4, 2025 / Mohammed looti

NUMERICAL ABILITY (N)

NUMERICAL ABILITY (N): Definition and Scope Numerical ability, often denoted as N, is a fundamental cognitive skill that encompasses an individual’s capacity to effectively understand, manipulate, and utilize numerical information and mathematical concepts. This ability is far more complex than simple arithmetic calculation; it involves deep conceptual understanding, sophisticated reasoning processes, and the efficient handling […]

November 24, 2025 / Mohammed looti

PRIMARY ABILITIES

Introduction to Primary Abilities The concept of Primary Abilities represents a foundational shift in the psychological understanding of intelligence, moving away from the unitary “g” factor proposed by earlier researchers like Charles Spearman. This influential theory was first introduced in 1936 by the American psychologist Louis L. Thurstone (1887–1955), who argued that intelligence is not […]