Some researchers have likened an abusive relationship to the conditions encountered by hostages or prisoners of war. To better understand abusive relationships, a summary of research related to violence in dating relationships, with a particular emphasis on college students, is presented here. The review begins with a description of the most commonly used instrument for assessing violence in dating and other relationships: the Conflict Tactics Scale. This overview is followed by consideration of the prevalence and the scope of dating violence. Further consideration is given to locus of control as one factor that may affect understanding of the issues surrounding violence in dating relationships. It is noted that violence in relationships has been studied extensively since the 1970s. Individuals in psychologically abusive settings may experience isolation, loss of self-esteem, powerlessness, and feelings of helplessness. Violence can result in the victim suffering from lessened self-efficacy, emotional and physical health problems, and an increase in substance use and abuse. Among college students, dating violence can have costly consequences for self-identity, intimate relationships, academic success, and adult-like independence. Contains 67 references. (RJM)