General Self-Efficacy Scale

Abstract

The General Self-Efficacy Scale (GSES) is a widely utilized, unidimensional psychometric instrument comprising ten items. It is designed to assess an individual’s global sense of self-efficacy—the belief in one’s capability to cope effectively with demanding life situations and stressors. Unlike measures of general optimism, the GSES specifically focuses on the perceived control individuals have over challenging environmental demands, asserting that their actions are responsible for successful outcomes. The questionnaire is frequently applied in clinical and research settings, particularly with populations dealing with chronic complaints or those who have experienced stressful life events.

Keywords

Self-efficacy, General Self-Efficacy Scale, GSES, Coping, Stress, Resilience, Optimistic self-beliefs, Psychological assessment, Personal factors, Mental functions.

Authors

Ralf Schwarzer, Matthias Jerusalem (1995); Dutch version adaptation: B. Teeuw, R. Schwarzer, M. Jerusalem (1994).

Purpose

The primary purpose of the GSES is to provide a brief, cross-culturally valid measure of an individual’s perceived competence to handle life’s challenges. It quantifies a stable, global personality characteristic related to personal competence.

The scale is highly valuable for screening and outcome measurement in therapeutic contexts, particularly where assessing the patient’s belief in their ability to enact change is crucial. It is often employed in health psychology research to predict coping behavior and adherence to treatment plans when facing chronic health issues or major life transitions.

Construct

The GSES measures General Self-Efficacy, which is defined as an individual’s generalized set of optimistic self-beliefs concerning their ability to exert control over environmental challenges and successfully navigate adversity. This construct is distinct from domain-specific efficacy (e.g., academic efficacy or social efficacy) because it represents a broad and stable trait.

The construct emphasizes the core belief that one’s actions dictate successful outcomes, thereby reflecting a sense of mastery and internal control. This focus on agency and control distinguishes the GSES from instruments that measure mere positive expectation or general optimism, making it a powerful predictor of proactive behavior and resilience against stressors.

Validity

The GSES has demonstrated robust validity across numerous international studies, supporting its use as a measure of global self-efficacy. It exhibits high concurrent validity, correlating positively with established measures of proactive coping, problem-solving skills, and successful goal attainment.

Furthermore, the scale shows strong predictive validity, consistently forecasting positive outcomes related to health, job performance, and adaptation to new environments. Conversely, GSES scores typically correlate negatively with measures of psychological distress, anxiety, depression, and helplessness, confirming its ability to measure a protective psychological resource.

Reliability

The reliability of the GSES is consistently reported as excellent. Studies across various cultures and languages typically yield Cronbach’s alpha coefficients ranging from 0.80 to 0.90, indicating high internal consistency among the ten items.

In addition to internal consistency, the GSES demonstrates satisfactory test-retest reliability over short and moderate intervals, confirming that the construct it measures—generalized self-efficacy—is a stable trait over time. This stability makes it suitable for longitudinal studies and clinical tracking.

Factor Analysis

Factor analytical studies conducted worldwide consistently support the intended unidimensional structure of the General Self-Efficacy Scale. Exploratory and confirmatory factor analyses generally confirm that all ten items load onto a single, dominant factor, representing the global sense of personal competence.

This strong single-factor solution reinforces the scale’s theoretical foundation: that individuals possess a unified belief about their capacity to manage diverse demands, rather than a collection of unrelated specific efficacies. The psychometric evidence strongly supports the use of a single total score for interpretation.

Instrument

Test Type: Questionnaire (Vragenlijst)

Format: Ten self-report items (statements), typically scored on a 4-point Likert scale.

Language Available: Highly versatile; available in over 30 languages, including English, Dutch, German, Spanish, and Chinese.

Population Group: Adults (Volwassenen) and Elderly (Ouderen).

Age Group: Typically utilized for adolescents (12+) through adulthood and older age.

Population Details: The scale is widely applicable across the general population, but it is frequently used in clinical populations dealing with chronic stress or illness.

Test Methodology: Self-report psychometric assessment measuring personal factors and mental functions.

Keywords

GSES, Global competence, Personal control, Chronic illness, Stressful life events, Assessment tool, Psychological resource.

Authors

Author ORCID Identifier: Not provided in source material.

Affiliation Email addresses: Not provided in source material.

Correspondence Address: Not provided in source material.

Permissions & Fee and Test Year

The General Self-Efficacy Scale is generally available for non-commercial research purposes without charge, although users should consult the official website or primary authors (Schwarzer and Jerusalem) for specific permissions regarding commercial use or large-scale adaptations.

The original scale was first published in 1995 by Schwarzer and Jerusalem, following earlier development in 1981. The official Dutch version was adapted and published in 1994 by Teeuw, Schwarzer, and Jerusalem.

Reference’s

• Schwarzer, R., & Jerusalem, M. (1995). Generalized self-efficacy scale. In J. Weinman, S. Wright, & M. Johnston, Measures in health psychology: A user’s portfolio. Causal and control beliefs (pp. 35-37). Windsor, UK: NFER-NELSON.
• Teeuw, B., Schwarzer, R., & Jerusalem, M. (1994). General Self-Efficacy Scale: Dutch Version. [Adaptation and validation documentation].

Items of the General Self-Efficacy Scale

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way. The original source material provided metadata and links to documents, but not the explicit items of the scale. Users must consult the official documents for the complete text of the ten statements.

The explanatory form for the scale can be downloaded here: https://scales.arabpsychology.com/wp-content/uploads/instrumenten/GSES-form.pdf

The measurement instrument (GSES items) can be downloaded here: https://scales.arabpsychology.com/wp-content/uploads/instrumenten/GSES-meetinstr.pdf