People often treat luck as a personal trait or a mindset problem. Psychology instead asks whether you expect your actions to matter. It also considers whether chance, powerful others, and circumstances matter more.
Rotter’s Locus of Control Scale is a 1966 forced-choice measure of broad control beliefs. It is not a diagnosis, personality verdict, or prediction of luck.
Rotter’s scale measures beliefs, not luck
The Internal-External Locus of Control Scale measures expected control over outcomes, not the amount of luck in your life. A more internal pattern means you often expect choices, effort, and skills to matter. A more external pattern means you expect chance, systems, powerful people, or circumstances to shape results.
A score can describe a broad perceived control tendency at one point in time. Perceived control means how much influence you believe you have. It does not show how much influence you truly have.
The scale was designed as one internal-to-external line. Later research suggests a more mixed picture. People can trust personal effort while also recognizing chance and institutions.
An external score does not mean you are lazy, passive, irresponsible, or doomed to bad outcomes. Someone facing unstable housing, bias, chronic illness, or little job freedom may correctly see many limits. Realistic external beliefs can protect against unfair self-blame.
A locus of control score describes beliefs about causes, not your worth or your luck.
Julian Rotter placed locus of control within social learning theory. People build control beliefs from repeated experiences. They learn whether actions seem linked to rewards and outcomes.
In this view, locus of control is a broad expectation. It is not a rule for every part of life. A student may think studying helps with preparation but still see unclear grading or unequal resources as affecting outcomes.
In wellbeing work, ask which actions and supports are realistic. Do not ask whether someone can become fully internal. This keeps control beliefs separate from blame and shallow positive-thinking advice.
Score the 1966 I-E scale without fillers
The original 1966 measure has 29 forced-choice item pairs. Only 23 pairs count toward the total. The other six are filler items.
A valid original-style total runs from 0 to 23. It does not run from 0 to 29. However, many online copies miss this distinction.
Use an authorized scoring key
Use the exact scoring key from an authorized academic source or publisher-approved version. The original method gives one point for each response keyed as external. Higher totals generally indicate more external control expectations.
- Confirm that the version contains all 29 original forced-choice pairs.
- Identify the six designated filler pairs and remove them from scoring.
- Check the remaining 23 answers against the authorized external-response key.
- Add the keyed external responses for a total from 0 to 23.
Filler pairs do not measure the total construct in the original scoring system. They reduce obvious response patterns. A total of 14 out of 23 only means something when you scored the correct 23 pairs.
Original scoring framework: The form has 29 forced-choice pairs. Exclude 6 filler pairs. Score 23 pairs. Each authorized external response gets 1 point. Totals range from 0 to 23. Higher totals generally reflect external control expectations, not lower ability or weaker character.
Check the version before trusting it
Copied PDFs may lack source details or change item wording. Some translations also change meaning. This can affect what the scale measures.
The American Psychological Association Ethical Principles of Psychologists and Code of Conduct stresses competence, consent, and sound interpretation. A number is quick to calculate. A sound interpretation takes care.
Finding a questionnaire online does not mean you may copy, share, or alter its full text. Check the source and current rights status before using it. Check permission needs for teaching, research, coaching, or clinical work.
A translated form is not the same as the English original. Wording, cultural references, and forced-choice contrasts can shift an item’s meaning. A careful adaptation uses bilingual review and tests the form with its intended group.
A familiar scale can still give misleading results after format or language changes.
Interpret a 0–23 score with context
A Rotter total is a relative sign of broad control beliefs. It is not a clinical diagnosis or fixed personality type. No universal score bands can label someone healthy, unhealthy, responsible, or helpless.
A higher total may mean you expect chance, powerful others, or complex conditions to affect outcomes. It does not prove that you avoid effort. It also does not prove you cannot build helpful habits.
During a hiring freeze, medical crisis, layoff, or financial emergency, control may truly be limited. In those cases, a more external view may fit the facts. The score cannot separate realism from resignation by itself.
A lower total may mean you expect preparation, persistence, and choices to affect results. This belief can support follow-through when actions link to results. It can also cause self-blame during illness, poverty, bias, or random events.
A locus of control score is most useful when it changes a question from “What is wrong with me?” to “Which part can I test, influence, or accept?”
A one-time score is least useful during acute stress, major loss, money trouble, illness, or testing in another language. If you repeat an authorized measure, wait several weeks. Write down major life changes before comparing scores.
Score changes can reflect context, mood, measurement noise, or updated beliefs. Knowing this helps you choose a scale that fits your actual question.
Pick a scale that matches your question
Rotter’s general measure can support broad reflection. Health, work, and gambling questions usually need a focused or multidimensional scale. Think of a scale like a map: a road map cannot guide a hiking trail.
| Measure type | Best question | Score structure | Poor use |
|---|
| Rotter I-E Scale | How broadly do I explain outcomes? | 23 scored pairs, 0–23 total | Medical or job-specific decisions |
| Health locus of control | What shapes my health beliefs? | Often separate self, chance, and others dimensions | Diagnosing illness or adherence |
| Work autonomy measure | How much control does my role allow? | Role-specific items | Explaining all life outcomes |
| Self-efficacy scale | Can I perform this task? | Task-confidence ratings | Measuring general locus of control |
Use health measures for health questions
A health locus of control scale can separate beliefs about behavior, doctors, and chance. It better fits treatment routines or decisions to call a doctor. It cannot replace medical advice or erase access barriers, costs, side effects, or disease biology.
Separate control, chance, and others
Multidimensional measures recognize that many forces can matter at once. Personal actions, clinicians, employers, public policy, family support, and random events can all matter. They are not always opposite ends of one trait.
Albert Bandura’s self-efficacy is related but different. It means confidence that you can do a specific task. Rotter’s scale asks what you expect to cause outcomes.
The original scale has historical value but clear measurement limits. Studies find links between locus of control and behavior in some settings. Reliability and validity vary by sample, language, and intended use.
The forced-choice format can hide mixed views. A person may partly agree with both statements in a pair. The most common mistake is treating chance and powerful others as identical beliefs.
A total score can show a broad pattern. It cannot map your health, work, relationships, or social inequality. The next step is more useful than chasing a better number.
Test controllable actions instead of chasing scores
The best response to a score is to test one controllable behavior. Review what happens, then adjust your plan. This builds realistic perceived control without claiming that you command every outcome.
Sort the situation into three parts
Sort actions into direct control, influence, and no control. Direct control means what you can do yourself. Influence means you can affect a result but cannot decide it.
This prevents passivity and false confidence. A job search shows the difference clearly. You can send an application, ask for a referral, and prepare well. You cannot control an employer’s budget or final choice.
Turn a control belief into a test
1. Direct control
Send two tailored applications.
2. Influence
Ask one contact for a referral.
3. No control
Employer budget or final choice.
Review after 14 days: Track completed actions, replies, and your next strategy change. Judge the process before judging yourself.
Run a two-week behavior test
Choose one repeatable action for 10 to 14 days. Try five outreach messages, three practice sessions, or one weekly budget review. Record the behavior and one visible response.
“Nothing changed, and the barrier was external” can still be useful information. You may need a new channel, help from others, or rest. However, this approach fails when the action is too vague to observe.
Change attributions, not reality
Attribution theory studies how people explain events. After a setback, replace “I always fail” with a more specific explanation. Try: “My current approach got no response in this setting.”
The goal is resilience and clear learning. It is not forced positivity. Effort does not guarantee outcomes.
A two-week test helps you find the next useful move. It also makes the scale’s limits easier to see in real life.
What people ask
These answers cover the original 1966 tool and its limits. They do not replace qualified assessment when scores affect treatment, jobs, school, or legal decisions.
What is Rotter’s locus of control scale?
Rotter’s scale is a 1966 questionnaire about expected causes of outcomes. It asks whether people expect personal action or outside forces to matter more. It has 29 forced-choice pairs, but only 23 count in the original total.
How do you score Rotter’s locus of control scale?
Score 23 pairs with an authorized key and exclude six filler pairs. Add the keyed external responses for a 0–23 total. Higher totals generally mean more external expectations under the original method.
Does a high score mean I am helpless?
No, a high score does not prove helplessness, laziness, or poor mental health. It may reflect real limits or recent stress. Beliefs may also differ across work, health, and home.
Is there a normal Rotter scale score?
No universal normal or healthy cutoff exists for a 0–23 score. Meaning depends on the version, reference group, language, setting, and life conditions. A single score cannot give a personality verdict.
Can this scale tell me if I am lucky?
No, the scale cannot measure luck or predict future good fortune. It may show beliefs that affect opportunity-seeking behavior. Chance and outside conditions still shape outcomes.
What are the six filler items for?
The six filler pairs reduce obvious response patterns and do not count. Counting them creates an invalid 29-item score. The original total uses only 23 scored pairs.
Should I use this scale for health decisions?
No, a general I-E score is a poor main tool for medical choices. A health locus of control measure usually fits better. It separates personal actions, clinicians, and chance.
Can I change my locus of control?
You can build more accurate perceived control through repeated behavior tests lasting 10 to 14 days. The aim is not becoming fully internal. The aim is acting where actions can matter.
Do not use this scale to diagnose anxiety, depression, trauma-related helplessness, or decision-making problems. Never use an external score to blame someone for harmful outcomes. It is also a poor main tool for medical adherence, workplace autonomy, or gambling behavior. Those questions need focused measures and, when needed, professional support.
What matters most:- The original I-E Scale scores 23 of 29 pairs, with totals from 0 to 23.
- Higher totals reflect external control expectations, not weakness or bad luck.
- No diagnostic cutoff can turn a one-time score into a personality verdict.
- Better outcomes often come from testing controllable actions and naming real external barriers.
Use the score to ask a better question
Use an authorized Rotter score to ask where your control beliefs help. Ask where they create self-blame. Also ask where they may hide your next useful action.
For health, work, or one stressful decision, choose a domain-specific measure. For broad reflection, test one controllable action for two weeks. Draw conclusions only after you review the result.
The most useful belief is not “I control everything.” It is “I can find my next move while respecting what I cannot control.”
Learn more
Here are some additional resources on this subject:
