The document discusses Howard Gardner's theory of multiple intelligences, which proposes nine different types of intelligence. It describes how incorporating activities that engage different intelligences into classroom instruction can benefit students of varying abilities and strengths. Learning centers that explore different types of intelligence through thematic, varied, and experiential activities help develop students' weaker intelligences and improve their learning and achievement. An effective multiple intelligences curriculum considers students' individual preferences and strengths to facilitate learning in ways that affirm each student.