Howard Gardner developed the theory of multiple intelligences which states that there are at least seven ways that people understand and perceive the world, including linguistic, logical-mathematical, spatial, bodily-kinesthetic, musical, interpersonal, intrapersonal, and naturalist intelligences. The document discusses each type of intelligence and provides examples of how teachers and students can utilize technologies and activities to support each intelligence in the classroom. It emphasizes the importance of incorporating activities that engage different intelligences to accommodate various learning styles.