Educational Psychology is helpful in:

Educational psychology is a branch of modern psychology that is concerned with the learning processes and psychological problems associated with the teaching and training of students. It is the scientific study of human behavior in the educational situation and concerned with the factors, principles, concepts, methods, and techniques which relates to the various aspect of learners' growth and development.      

Important Points 

Educational psychology has contributed considerably to the creation of a teaching-learning environment. It helps in the following ways:​

• Educational psychology has contributed considerably to the creation of the modern system of education.
• It has helped teachers and administrators to develop an impartial and democratic attitude towards learners and helps them into integrated personalities. 
• It helps to know about the learner, in fostering the classroom environment, about individual differences, 
• It helps to identify children with special needs, tackle classroom problems, skills & interest in teaching, effective methods of teaching, the influence of heredity & environment on the child, the mental health of the child, the procedure of curriculum-making, guidance & counseling, assessment & evaluation, in maintaining positive creative discipline, educational psychology & research, in facilitating context, socialization in classroom and professional growth, changing attitude and innovative thinking of teachers. Hence it helps in all-around development.

Hence, we can conclude that it helps in all-around development.