Multiple intelligences theory proposes that there are at least eight types of intelligence rather than just a single general intelligence. The eight types are linguistic, logical-mathematical, bodily-kinesthetic, visual-spatial, musical, interpersonal, intrapersonal, and naturalistic. Teachers can incorporate activities to engage students with different intelligences such as having musically intelligent students create songs to learn concepts or visually intelligent students create diagrams. While some question its scientific validity, multiple intelligences theory provides a framework for teachers to reach more students through varied activities that play to their strengths.