They deal with issues of personal adjustment, interpersonal relations, the work world, and pain management. Rehabilitation psychologists have also become more involved in public health programs to prevent disabilities, especially those caused by violence and substance abuse. And they testify in court as expert witnesses about the causes and effects of a disability and a person's rehabilitation needs. School psychologists work directly with public and private schools. They assess and counsel students, consult with parents and school staff, and conduct behavioral intervention when appropriate.
Some school districts employ psychologists full time.
Social psychologists study how a person's mental life and behavior is shaped by interactions with other people. They are interested in all aspects of interpersonal relationships, including both individual and group influences, and seek ways to improve such interactions. Sports psychologists help athletes refine their focus on competition goals, become more motivated, and learn to deal with the anxiety and fear of failure that often accompany competition. The field is growing as sports of all kinds become more and more competitive and attract younger children than ever.