This document summarizes various theories related to thinking skills and learning styles: - Roger Sperry's research on left brain and right brain functions showed that each side controls different types of thinking. The right brain handles creative tasks while the left brain handles logical tasks. - Howard Gardner identified nine multiple intelligences including linguistic, logical-mathematical, spatial, bodily-kinesthetic, musical, interpersonal, intrapersonal, naturalist, and existential. Teachers should implement various teaching strategies and activities to engage students with different intelligences. - Dunn and Dunn's learning style model considers environmental, emotional, sociological, physical, and psychological elements that influence how students learn. Students have unique