https://www.researchgate.net/publication/20774089_What_One_Intelligence_Test_Measures_A_Theoretical_Account_of_the_Processing_in_the_Raven_Progressive_Matrices_

https://www.researchgate.net/publication/20774089_What_One_Intelligence_Test_Measures_A_Theoretical_Account_of_the_Processing_in_the_Raven_Progressive_Matrices_Test https://www.researchgate.net/publication/20774089_What_One_I... Here’s an analysis of matrices