Locus of Control Test
Discover whether you lean internal or external — and what it means for resilience and motivation.
What Is Locus of Control?
Locus of control describes how much you believe you are in charge of what happens to you. Psychologist Julian Rotter introduced the concept in 1954 and published the Internal-External (I-E) Scale in 1966. It became one of the most cited constructs in personality and health psychology.
If you have an internal locus of control, you tend to believe that outcomes in your life, your health, your relationships, your career, result primarily from your own effort, choices, and skills. You feel like an active agent in your own story.
If you have an external locus of control, you tend to attribute what happens to you to luck, fate, powerful others, or circumstances beyond your control. Life feels like something that happens to you more than something you direct.
Research consistently links an internal orientation to greater resilience, better health behaviors, stronger motivation, and lower rates of depression and anxiety. But neither pole is universally better, context matters enormously.
In truly uncontrollable situations, chronic illness, systemic disadvantage, historical trauma, an external orientation can be a realistic and adaptive response, not a flaw. The goal most researchers point to is flexibility: the ability to accurately read what you can and cannot influence, and respond accordingly.
Locus of Control Assessment
Rate each statement based on how you generally think and feel, not just in one situation, but across your life. Use a 1–5 scale: 1 = Strongly Disagree, 5 = Strongly Agree.
How strongly you attribute outcomes to your own effort and choices
How strongly you attribute outcomes to luck, fate, or others
Score Interpretation
Scores range from 10 to 50. Higher scores reflect a stronger internal orientation. These bands are provided for self-reflection, not a clinical assessment tool.
Based on interpretive frameworks from locus of control research. Not a clinical assessment.
Health and Well-being Associations
Decades of research have examined how locus of control relates to health, motivation, and mental health outcomes. Here is what the literature consistently finds.
When External Isn't "Wrong"
It's tempting to read an external score as a problem to fix, but that would be too simple. Research in marginalized communities, for example, shows that an external orientation can be realistic, not pathological. If systemic barriers genuinely constrain your choices, accurately perceiving that is not distorted thinking.
The goal isn't to become rigidly internal. It's to develop accurate, flexible attribution, recognizing what you genuinely influence while not taking on responsibility for what you cannot control.
Track Locus of Control in Your Practice
HiBoop helps clinicians measure how patients' sense of agency shifts over the course of treatment, a powerful marker of therapeutic progress.
Frequently Asked Questions
Is the locus of control test self-report or clinician-administered?
It is self-report. Respondents complete it independently by rating how strongly they agree or disagree with each statement. No clinician scoring or interpretation is required to administer the questionnaire.
What does a high score mean on this assessment?
Higher scores on this version indicate a stronger internal orientation — the tendency to attribute outcomes to your own effort, choices, and skills. Lower scores suggest a more external orientation, in which outcomes feel driven by luck, powerful others, or circumstances outside your control.
Can the locus of control test diagnose a mental health condition?
No. Locus of control is a personality construct, not a diagnostic instrument, and it is not used to diagnose any mental health condition. It is best understood as a self-reflection tool that can inform how a person relates to outcomes in their life.
Can locus of control change over time?
Research suggests it can shift, particularly in response to life experience, psychotherapy, and changing circumstances. Rotter described it as a relatively stable generalized expectancy, but longitudinal studies show meaningful within-person change, especially in early adulthood and following significant life events.
References
- 1.Rotter JB. Generalized expectancies for internal versus external control of reinforcement. Psychol Monogr. 1966;80(1):1-28.
- 2.Wallston KA, Wallston BS, DeVellis R. Development of the Multidimensional Health Locus of Control (MHLC) Scales. Health Educ Monogr. 1978;6(2):160-170.View source
- 3.Cheng C, Cheung MW, Lo BCY. Relationship of health locus of control with specific health behaviours and global health appraisal: a meta-analysis and effects of moderators. Health Psychol Rev. 2016;10(4):460-477.View source
Bill this assessment
The Locus of Control Test qualifies for reimbursement under these CPT codes (US).
Last reviewed: Jun 3, 2026
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