Irrational Beliefs Diagnostic Method (SPB) Test

How the Scales are Structured
Who Usually Takes This Test?
See How You Compare
Below is a preview of how scores are typically distributed across each scale.
Example Questions From the Test
- Completely agree
- Mostly agree
- Slightly agree
- Slightly disagree
- Mostly disagree
- Completely disagree
- Completely agree
- Mostly agree
- Slightly agree
- Slightly disagree
- Mostly disagree
- Completely disagree
- Completely agree
- Mostly agree
- Slightly agree
- Slightly disagree
- Mostly disagree
- Completely disagree
Irrational Beliefs Diagnostic Method (SPB) Test - Description and methodology of the test
People who want to examine rigid demands, harsh self-evaluation, or intense interpretations of adversity may find the Irrational Beliefs Diagnostic Method (SPB) Test useful for structured comparison. This irrational beliefs questionnaire lets them compare how they evaluate themselves and others, tolerate frustration, and interpret difficult situations. It is intended for people who want a structured view of rigid thinking around responsibility.
What This Assessment Measures
The questionnaire examines beliefs about worth, obligation, frustration, adversity, and responsibility. The irrational beliefs profile contrasts flexible interpretations with rigid, global ones.
Its displayed dimensions are:
- Evaluative Attitude (10-60) distinguishes global and specific judgments: Global judgments 10-29; Mixed style 30-45; Nuanced evaluation 46-60.
- Frustration Tolerance (10-60) assesses stress tolerance: Low 10-29 indicates difficulty coping; Moderate 30-45; High 46-60 indicates greater tolerance.
- Demandingness Toward Others (10-60) measures excessive demands: Strong obligation 10-29; Balanced expectations 30-45; Flexible expectations 46-60.
- Self-Demandingness (10-60) measures excessive self-demands: Low 10-29 indicates self-criticism and unrealistic expectations; Moderate 30-45; High 46-60 indicates rational responsibility.
- Catastrophizing (10-60) measures adverse events as severe or unbearable: Pronounced catastrophizing 10-29; Moderate catastrophizing 30-45; Rational appraisal 46-60.
- Rationality of Thinking (50-300) measures rational thinking: Low rationality 50-149 signals irrational beliefs; Moderate rationality 150-229; High rationality 230-300 signals rational attitudes.
Methodology and Evidence Base
The response format uses six ordered choices, from completely or strongly agree to completely or strongly disagree, with slight and mostly positions between them. Items address self-worth, responsibility, approval, promises, public behavior, perceived awfulness, and what people should or should not do. The result therefore reflects patterns across situations rather than any statement.
Responses are combined into a profile rather than interpreted item by item. The online version displays scale bands but does not state a hand-scoring key, published norms, reliability estimates, or clinical cutoffs for this version. The version does not explain how answers contribute to each scale.
This irrational beliefs test is conceptually consistent with the Survey of Personal Beliefs (SPB; Demaria et al., 1989), but is not presented as a direct adaptation. Nottingham (1992) extended validation work in psychiatric inpatients, Watson et al. (2008) examined psychometric structure and shortening, and Ellis (1994) provides the rational-emotive framework.
Because answers are self-reported, current stress, self-awareness, and response bias can affect the profile; read it as a prompt for reflection rather than a diagnosis or standalone clinical conclusion.
- Demaria, T. P., Kassinove, H., & Dill, C. A. (1989). Psychometric properties of the Survey of Personal Beliefs: A rational-emotive measure of irrational thinking. Journal of Personality Assessment, 53(2), 329-341. 10.1207/s15327752jpa5302_10
- Nottingham, E. J. (1992). Use of the Survey of Personal Beliefs Scale: Further validation of a measure of irrational beliefs with psychiatric inpatients. Journal of Rational-Emotive and Cognitive-Behavior Therapy, 10(4), 207-217. 10.1007/BF01062375
- Watson, P. J., Simmons, N. M., Weathington, B. L., O’Leary, B. J., & Culhane, S. E. (2008). Psychometric analysis and tentative shortening of Survey of Personal Beliefs. Journal of Rational-Emotive & Cognitive-Behavior Therapy, 27(4), 201-212. 10.1007/s10942-007-0077-y
- Ellis, A. (1994). Reason and Emotion in Psychotherapy: Comprehensive Method of Treating Human Disturbances (Revised and Updated ed.). Secaucus, NJ: Carol Publishing Group.
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