I published the first study of national IQs and their correlates in 2002 in collaboration with the
political scientist Tatu Vanhanen. We published further studies on these in 2006 and 2012 …

The goal in the present paper was to examine the combined and relative impact of fine
motor ability, auditory working memory, and processing speed on fluid intelligence in a …

This study aimed to investigate differences in the mathematical problem-solving and
metacognitive skills of the fifth-grade students in Oman as a function of gender and level of …

Background Children with cerebral palsy (CP) are at greater risk for a limited intellectual
development than typically develo** children. Little information is available which children …

Standardized tests are used widely in comparative studies of clinical populations, either as
dependent or control variables. Yet, one cannot always be sure that the test items measure …

Objective This study aimed to examine the effect of docosahexaenoic acid (DHA)–enriched
fish oil supplement and meal of grilled fish on cognitive and behavioral functioning …

Abstract Raven's Coloured Progressive Matrices (CPM) is a widely used assessment tool for
measuring general cognitive ability in developmental and educational research, particularly …

Aim: There is a dearth of research from non‐Western populations focusing on
neurocognitive functioning in patients presenting with undifferentiated somatoform …

Se presentan datos normativos del Test de Matrices Progresivas Escala Coloreada (MPC)
obtenidos de una muestra de 665 niños de la comunidad indígena yaqui (México) entre los …

Raven's Coloured Progressive Matrices merupakan alat tes kognitif anak yang sangat
populer digunakan di Indonesia. Bentuk soalnya yang non-verbal dengan jumlah item yang …