Description

The Spheres of Control Scale (SOC) is a psychometric instrument developed to assess how individuals perceive their level of control across different areas of life. Rather than treating locus of control as a single global construct, the SOC distinguishes among several domains, allowing for a more differentiated understanding of perceived control.

The scale focuses on three main dimensions: Personal Control, Interpersonal Control, and Sociopolitical Control.

Purpose

The primary purpose of the SOC is to measure an individual’s perceived sense of control across different life contexts and situations. This assessment can help clarify how strongly individuals believe they can influence personal outcomes, interpersonal relationships, and broader social or political processes.

Perceived control may also be examined in relation to variables such as mental health, well-being, self-esteem, resilience, and the ability to cope effectively with challenges.

Core Dimensions

Personal Control refers to the extent to which individuals believe they can influence personal outcomes, including successes and failures.

Interpersonal Control refers to the perceived ability to influence relationships and interactions with other people.

Sociopolitical Control refers to the perceived ability to influence social, political, and broader systemic issues.

Research and Applied Uses

The SOC can be used in research examining locus of control, self-esteem, psychological well-being, resilience, social participation, and occupational functioning.

Its multidimensional structure is particularly useful for determining whether individuals experience different levels of perceived control across specific domains rather than assuming that control beliefs are uniform across all areas of life.

Scoring

Participants respond to a series of statements using a Likert-type scale, for example from 1 (“Strongly Disagree”) to 5 (“Strongly Agree”).

Responses are combined separately for each sphere of control. According to the source material, higher scores indicate a stronger perceived sense of control.

Exact scoring procedures should follow the instructions of the specific version being used, particularly where reverse-scored items are included.

Psychometric Analysis

Psychometric analysis may include examination of internal consistency, reliability, and validity across the separate dimensions. Relationships with other psychological or social variables and comparisons across population groups may also be explored.

The source material also notes that calibration may involve studies with large and diverse samples in order to establish normative data and support reliable comparisons across different populations and subgroups.

References

Paulhus, D. L., & Christie, R. (1981). Spheres of Control: An extension of the Rotter locus of control scale. Journal of Personality and Social Psychology, 41(4), 597–606.

Rotter, J. B. (1966). Generalized expectancies for internal versus external control of reinforcement. Psychological Monographs: General and Applied, 80(1), 1–28.

Lefcourt, H. M. (1982). Locus of Control: Current Trends in Theory and Research. Lawrence Erlbaum Associates.

Skinner, E. A. (1996). A guide to constructs of control. Journal of Personality and Social Psychology, 71(3), 549–570.

Furnham, A., & Steele, H. (1993). Measuring locus of control: A critique of general, children’s, health- and work-related locus of control questionnaires. British Journal of Psychology, 84(4), 443–479.