Individual differences refer to the variations among individuals in terms of characteristics like interests, attitudes, values, study habits, psychomotor skills, and self-concept. These differences arise due to a combination of genetic and environmental factors. No two individuals are exactly alike due to their unique genetic makeup and the environments in which they are raised. It is important for education to account for individual differences by tailoring curriculum, teaching methods, activities, and guidance to students' varying abilities, needs, and traits.