Explore the inner working of the mind with the principles of psychology online courser wide range of topics including neutrons development of phobias and the concept of stressr certificate upon completion awarded after the final examr take approximately 6 months to comply with 2 3 hours of study per weekr great way to expand your knowledge for a new career or personal interest and developmentr see full view to see the course contentr save 81 on the principles of psychol