The Flynn effect, which refers to the steady rise in intelligence test scores observed over decades, has been a subject of significant interest in psychological research. While this phenomenon has been extensively documented in European populations, fewer studies have explored its presence or reversal in the United States, especially among …
The Wechsler Intelligence Scale for Children-Fifth Edition (WISC-V) has been widely used to assess cognitive abilities in children. This article by Peter F. de Jong evaluates the validity of interpreting WISC-V profiles of strengths and weaknesses, which are often derived from differences between overall scores and index scores. Background The …
The connection between education and intelligence has long been a subject of scientific inquiry. Ritchie and Tucker-Drob’s (2018) meta-analysis provides significant insights into this relationship, offering evidence that additional years of education can enhance cognitive abilities across various life stages and cognitive domains. Background Research on intelligence has consistently debated …
