Shonkov and Phillips define self-regulation as the child's ability to gain control over bodily functions manage emotions and maintain attention and concentration and believe that the development of self-regulation is the basis of early childhood development and is evident in all aspects of behavior. According to Bandura self-regulation is related to health promotion and is of particular importance in health control. This book has a 5 chapters including: Chapter I The Effect of Teaching Self-Regulated Learning Strategies on Students' Mental Health; Chapter II Exploring Cognitive Styles; Chapter III The Relationship between Self-Regulated Learning Strategies and Motivational Beliefs with Students' Academic Achievement; Chapter IV The Relationship between Teachers' Classroom Management Style and Self-Regulated Learning and Academic Achievement; Chapter V The Relationship between Self-Regulated Learning and Academic Expectation with Test Anxiety in Students; and References.