CHAMPAIGN, Ill. -- A new study begins to clarify how brain structure and chemistry give rise to specific aspects of "fluid intelligence," the ability to adapt to new situations and solve problems one ...

Ever wondered how some people instantly see patterns where others see chaos? That’s the power of non-verbal reasoning — the ability to analyze visual information and solve problems using logic without ...

Age-related changes in children's use, self report, and awareness of verbal problem-solving strategies (private speech) and strategy effectiveness were explored with a large (N = 2,156) ...