What term describes the belief that outside forces control personal fate?

The belief that outside forces control personal fate is accurately described by the term "external locus of control." This concept refers to the perception that outcomes in one's life are largely determined by external factors such as luck, fate, or the influence of other people. Individuals with an external locus of control often feel that they have little power over their circumstances, attributing successes and failures to forces outside of their own actions.

In contrast, an internal locus of control encompasses the belief that one can influence outcomes through their own efforts and decisions. Attribution theory, while related as it explains how individuals interpret causes of events, does not specifically refer to the locus of control. Self-determination relates to the ability to make choices and govern oneself, emphasizing personal agency. Therefore, "external locus of control" is the appropriate term that captures the essence of believing that external forces dictate life outcomes.