Educational psychology examines all factors related to education and aims to increase the efficiency of teaching and learning. Educational psychologists develop effective teaching and learning methods, create intervention programs for exceptional children, and help develop students' personalities. They assess and minimize students' learning problems, focus on difficulties faced by slow, exceptional, and average learners, and design programs to improve motivation, study habits, and classroom environments. Educational psychologists also conduct psychological tests to provide guidance to students and address behavioral issues like learning disorders.