article_snippet: The research, titled A Cross-Temporal Meta-Analysis of Raven's Progressive Matrices and reported by William Kremer for the BBC, was published in average intelligence.
article_snippet: Carried out by Peera Wongupparaj, Veena Kumari and Robin Morris from Kings College London, Veena Kumari and Robin Morris looked specifically at the Raven’s Progressive Matrices (RPM).
article_snippet: This graph shows how the Raven’s Progressive Matrices (RPM) scores have been increasing over time.
article_snippet: the research looked specifically at the Raven’s Progressive Matrices (RPM) - an example is shown. 