Abstract
The Intrinsic – Extrinsic Religious Orientation scale, initially conceptualized by Gordon W. Allport and empirically operationalized by Joe R. Feagin (1964) and Gordon W. Allport and J. Michael Ross (1967), represents one of the most foundational and widely cited psychometric instruments in the psychology of religion. Developed to address the empirical paradox wherein churchgoers frequently exhibited higher levels of racial and ethnic prejudice than non-attenders, the instrument differentiates between two fundamentally distinct motivational orientations toward religion: Intrinsic religion (wherein faith is an internalized, ultimate end in itself—individuals “live” their religion) and Extrinsic religion (wherein faith serves utilitarian, instrumental ends such as social status, comfort, or security—individuals “use” their religion).
The scale presented herein comprises 21 items: an 12-item Extrinsic subscale (including the classical 11 items standardized by Allport and Ross, plus Feagin’s supplementary item) and a 9-item Intrinsic subscale. Items are measured using tailored four-point response formats assessing degree of agreement, subjective truth, frequency, or forced preference. Extensive psychometric evaluations demonstrate acceptable to high internal consistency, with Cronbach’s alpha coefficients generally ranging from .70 to .86 for the Intrinsic subscale and .65 to .78 for the Extrinsic subscale. Construct and criterion validity have been extensively documented across six decades of research, showing robust associations with racial tolerance, psychological well-being, existential coping, dogmatism, and prosocial behavior. Subsequent factor analytic investigations have supported the fundamental two-factor model while also revealing multidimensionality within the extrinsic domain, typically distinguishing between Extrinsic-Personal (comfort, relief) and Extrinsic-Social (fellowship, social status) motivations.
Keywords
Intrinsic religious orientation, Extrinsic religious orientation, Religious Orientation Scale, Gordon Allport, Joe Feagin, Psychology of religion, Religious motivation, Prejudice, Psychometrics, Factor analysis
Authors
The foundational development of the operationalized Intrinsic-Extrinsic religious orientation framework represents a collaborative evolution between several prominent mid-twentieth-century psychologists and sociologists:
- Gordon Willard Allport, Ph.D. (1897–1967): Regarded as one of the founding figures of personality psychology, Allport spent the majority of his academic career at Harvard University. His seminal treatises, including The Nature of Prejudice (1954) and The Individual and His Religion (1950), established the conceptual architecture of mature versus immature, and subsequently intrinsic versus extrinsic, religious sentiment.
- Joe R. Feagin, Ph.D.: Prominent American sociologist who carried out the initial psychometric operationalization and factor analysis of Allport’s concepts while conducting research on Southern fundamentalist church members, publishing the 21-item format in the Journal for the Scientific Study of Religion (1964). Feagin later became the Ella C. McFadden Professor of Sociology at Texas A&M University.
- J. Michael Ross, Ph.D.: Sociologist and researcher who collaborated with Gordon Allport at Harvard University to refine Feagin’s instrument, standardizing the 20-item Religious Orientation Scale (ROS) and developing the classical median-split fourfold typology in their landmark 1967 publication in the Journal of Personality and Social Psychology.
Purpose
The primary purpose of the Intrinsic – Extrinsic Religious Orientation scale is to assess individual differences in religious motivation, specifically resolving the longstanding scientific question of how religious commitment interacts with social attitudes, personality variables, and mental health. Prior to the development of this instrument, empirical investigations into the relationship between religiosity and social attitudes yielded profound contradictions: frequent church attenders and self-identified religious individuals systematically scored higher on scales measuring racial prejudice, authoritarianism, and ethnocentrism than non-attenders, despite the explicit ethical mandates of universal brotherhood and love championed by major religious doctrines.
Allport and his colleagues hypothesized that this paradox could not be resolved by measuring religious devotion solely through crude sociological metrics such as church attendance frequency, denomination, or financial contributions. Instead, they argued that researchers must evaluate the underlying functional motivation driving an individual’s religious involvement. The scale was purposefully designed to discriminate between individuals who utilize religion as an instrumental vehicle to achieve non-religious goals (Extrinsic orientation) versus those for whom religion constitutes a comprehensive, internalized framework of meaning and moral obligation (Intrinsic orientation).
In contemporary clinical, empirical, and health psychology contexts, the instrument serves multiple applied and theoretical purposes:
- Epidemiological and Health Research: Investigating differential cardiovascular, neuroendocrine, and mortality outcomes associated with internalized religious coping versus superficial or conflicted religious engagement.
- Clinical and Counseling Psychology: Evaluating religious cognitive schemas in psychotherapy, identifying whether a client’s faith represents a source of internal psychological resilience or an extrinsic, anxiety-driven adherence to social expectations.
- Social Psychology and Intergroup Relations: Predicting interpersonal empathy, dogmatism, altruistic behavior, xenophobia, and sociopolitical attitudes.
Psychological Construct
The psychological construct assessed by the instrument is grounded in a bipolar theoretical model of religious motivation that, in psychometric practice, functions as two distinct, correlated or orthogonal dimensions:
1. The Intrinsic Orientation
The Intrinsic orientation represents internalized, autonomous religious motivation. Individuals high in intrinsic religiosity view religion as an ultimate master motive. Other needs, desires, and social obligations are brought into harmony with the overarching religious commitment. Key psychological markers of the intrinsic orientation include:
- Internalized Saliency: Religious values operate as the central interpretive lens through which everyday life, morality, and interpersonal interactions are perceived (e.g., “My religious beliefs are what really lie behind my whole approach to life”).
- Transcendence and Communion: A profound experiential sense of divine presence, private prayer, and meditation that is pursued for its own inherent meaning rather than for social display (e.g., “Quite often I have been keenly aware of the presence of God or the Divine Being”).
- Integrative Meaning-Making: Religion provides comprehensive answers to existential questions concerning human suffering, personal identity, and the ultimate purpose of life.
2. The Extrinsic Orientation
The Extrinsic orientation describes an instrumental, utilitarian approach to religious faith. For the extrinsically oriented person, religion serves an external function, providing tangible social or emotional benefits. As Allport famously summarized: “The extrinsically motivated person uses his religion, whereas the intrinsically motivated lives his.” Key manifestations of this construct include:
- Extrinsic-Social (Es): Utilizing the institutional church primarily as a venue for social networking, community prestige, interpersonal fellowship, and social belonging (e.g., “The church is most important as a place to formulate good social relationships”).
- Extrinsic-Personal (Ep): Utilizing prayer, worship, and doctrine as protective psychological defenses to secure comfort, reduce death anxiety, and achieve emotional solace during distress (e.g., “What religion offers me most is comfort when sorrows and misfortune strike”).
- Compartmentalization: Religious convictions are readily subordinated, compromised, or set aside when they conflict with personal convenience, social standing, or economic prosperity.
The Fourfold Typology
Although early formulations treated intrinsic and extrinsic orientations as opposing ends of a single continuum, subsequent psychometric analysis revealed that the two dimensions are statistically distinct. Consequently, Allport and Ross (1967) introduced a fourfold typology derived from median splits on both subscales:
- Consistently Intrinsic: High Intrinsic, Low Extrinsic. Individuals whose faith is deeply internalized and free from utilitarian exploitation.
- Consistently Extrinsic: Low Intrinsic, High Extrinsic. Individuals who engage religion purely for social status, convenience, or emotional defense.
- Indiscriminately Pro-religious: High Intrinsic, High Extrinsic. Individuals exhibiting an undifferentiated cognitive style who uncritically endorse any positively framed religious statement.
- Indiscriminately Non-religious / Anti-religious: Low Intrinsic, Low Extrinsic. Individuals who reject both internalized religious commitment and instrumental involvement in religious institutions.
Theoretical Framework
The theoretical architecture of the Intrinsic – Extrinsic Religious Orientation scale bridges classical personality theory, cognitive social psychology, and the functional analysis of attitudes. Its foundations stem directly from Gordon Allport’s (1950) seminal text, The Individual and His Religion, in which he conceptualized the distinction between “mature” and “immature” religious sentiment.
Functional Autonomy and Mature Religion
Allport’s concept of functional autonomy asserts that while a behavior may originate from basic biological drives or external social pressures, it can evolve into an independent, self-sustaining master motive. In mature religion, faith ceases to be an infantile mechanism for immediate gratification, magical protection, or social conformity. Instead, it becomes a functionally autonomous, self-reflective philosophy of life capable of organizing complex cognitive schemas, accepting ambiguity, and guiding ethical conduct.
The Authoritarian Personality and Prejudicial Coping
The empirical formulation of the Extrinsic dimension was heavily influenced by Adorno, Frenkel-Brunswik, Levinson, and Sanford’s (1950) investigations into the authoritarian character. Adorno and colleagues demonstrated that conventional, institutionalized religious adherence was often correlated with rigid ethnocentrism, conventionalism, and submission to ingroup authorities. Allport posited that the extrinsic orientation is a direct manifestation of this immature, defensively organized cognitive structure. For the extrinsic individual, the church acts as a sanctioned social boundary marker that differentiates the virtuous ingroup from the threatening outgroup, fostering prejudice under the guise of piety.
Self-Determination Theory Parallels
In contemporary motivational psychology, the Intrinsic-Extrinsic framework foreshadowed Self-Determination Theory (Deci & Ryan, 2000). The Intrinsic dimension parallels autonomous regulation and integrated regulation, wherein behavioral engagement aligns harmoniously with the self’s core values. Conversely, the Extrinsic dimension reflects external regulation (adhering to church rules to gain social approval or avoid community censure) and introjected regulation (performing rituals to alleviate internal guilt or maintain ego enhancement).
Validity
Six decades of empirical research provide substantial evidence regarding the construct, convergent, discriminant, and criterion-related validity of the Intrinsic – Extrinsic scale across diverse religious, demographic, and cross-cultural cohorts.
1. Criterion and Predictive Validity
The scale was originally created to resolve the religiosity-prejudice paradox. In their landmark 1967 study, Allport and Ross demonstrated that Extrinsic scores correlated positively with generalized ethnic and racial prejudice against minority groups, whereas Intrinsic scores correlated negatively or near zero. Strikingly, the “Indiscriminately Pro-religious” group (those high on both subscales) manifested the highest levels of prejudice, suggesting that rigid acquiescence and cognitive dogmatism underpin social intolerance.
Meta-analytic findings by Donahue (1985), summarizing dozens of published studies, confirmed that:
- Intrinsic religiosity is negatively correlated with racial prejudice (average r = -.20) and positively correlated with internal locus of control and prosocial volunteering.
- Extrinsic religiosity is consistently correlated with higher racial prejudice (average r = .32), dogmatism (r = .36), trait anxiety, and death anxiety.
2. Convergent Validity
The Intrinsic subscale demonstrates high convergent validity with alternative measures of religious devotion, including the Duke University Religion Index (DUREL) Intrinsic Religiosity subscale (r > .75) and scales of spiritual transcendence. The Extrinsic subscale converges significantly with measures of social conformity, extrinsic life goals, and utilitarian social networking.
3. Discriminant Validity
A critical challenge raised by critics such as C. Daniel Batson (1976) was whether the Intrinsic subscale simply measured social desirability bias. Empirical studies utilizing the Marlowe-Crowne Social Desirability Scale have shown small to moderate correlations with the Intrinsic subscale (typically r = .20 to .35), reflecting in part genuine prosocial values rather than mere deception. Furthermore, factor analytic studies consistently demonstrate that Intrinsic and Extrinsic items load on separate latent factors distinct from general neuroticism, extraversion, and intelligence.
Reliability
The internal consistency and temporal stability of both subscales have been exhaustively evaluated across varied sample populations, ranging from college undergraduates to elderly church congregations.
Internal Consistency
- Intrinsic Subscale: Internal consistency estimates are generally strong. Feagin (1964) reported a split-half reliability coefficient of .84. Subsequent research across Protestant, Catholic, and general community samples has routinely yielded Cronbach’s alpha values ranging between .75 and .88 (Donahue, 1985; Gorsuch & McPherson, 1989).
- Extrinsic Subscale: The Extrinsic subscale typically yields slightly lower, yet acceptable, reliability coefficients. Feagin (1964) found a split-half reliability of .65. Later studies report Cronbach’s alphas fluctuating between .68 and .78. The somewhat lower internal consistency reflects the recognized multidimensionality of the extrinsic construct (combining social utility and personal comfort).
Test-Retest Stability
Temporal stability evaluations demonstrate that religious orientation functions as a stable personality trait over time. Test-retest reliability coefficients over intervals of four to six months typically exceed .75 for the Intrinsic subscale and .70 for the Extrinsic subscale. Long-term longitudinal studies spanning several years maintain stability coefficients above .60, confirming that these orientations reflect enduring motivational traits rather than transient emotional states.
Factor Analysis
The latent dimensionality of the Religious Orientation Scale has been a major focus of psychometric inquiry in the sociology and psychology of religion.
Exploratory Factor Analysis (EFA)
In Feagin’s (1964) initial exploratory factor analysis of Southern church members, a clear two-factor orthogonal solution emerged, representing the Intrinsic and Extrinsic dimensions. Items assessing private prayer, devotion, and the centrality of faith loaded predominantly on Factor I (Intrinsic), with factor loadings ranging from .48 to .76. Items reflecting church membership for social status, moral safety, or personal comfort loaded primarily on Factor II (Extrinsic), with loadings ranging from .35 to .68.
Refinement into a Three-Factor Model
Subsequent psychometric investigations (Kirkpatrick, 1989; Gorsuch & McPherson, 1989) re-examined the factor structure using both exploratory and confirmatory techniques. These analyses demonstrated that the Extrinsic items do not represent a single homogeneous factor, but rather bifurcate into two distinct sub-dimensions:
- Extrinsic-Social (Es): Encompassing items such as 2, 6, and 9, reflecting church membership for social fellowship, networking, and community standing.
- Extrinsic-Personal (Ep): Encompassing items such as 1, 3, and 11, reflecting prayer and religious involvement for emotional protection, solace, and subjective well-being.
Confirmatory Factor Analysis (CFA)
Modern confirmatory factor analytic studies evaluating the 20-to-21 item instrument consistently find that a three-factor model (Intrinsic, Extrinsic-Personal, Extrinsic-Social) provides a superior fit to empirical data compared to a unidimensional or standard two-factor model. Standard fit indices for the three-factor model commonly meet conventional psychometric thresholds (Comparative Fit Index [CFI] > .90; Root Mean Square Error of Approximation [RMSEA] ≤ .06; Standardized Root Mean Square Residual [SRMR] ≤ .07).
Instrument / Measurement Tool
The structural characteristics of the Intrinsic – Extrinsic Religious Orientation scale are outlined below:
- Instrument Name: Intrinsic – Extrinsic Religious Orientation Scale (ROS)
- Primary Constructs Measured: Intrinsic religious orientation (religion as master motive) and Extrinsic religious orientation (utilitarian/instrumental use of religion)
- Target Population: Adolescents and adults who identify with a religious tradition or actively attend religious services (originally tailored for Christian churchgoers, though adaptable to diverse traditions)
- Administration Format: Self-administered paper-and-pencil or computerized questionnaire
- Administration Time: Approximately 10 to 15 minutes
- Item Count: 21 items total
- Extrinsic Subscale: 12 items (Items 1–12; note: Item 12 was introduced by Feagin and omitted in Allport & Ross’s 20-item reduction)
- Intrinsic Subscale: 9 items (Items 1–9)
- Response Formats: The instrument utilizes specific four-point forced-choice response formats tailored to individual item content, including:
- Four-point agreement scales: “I definitely disagree”, “I tend to disagree”, “I tend to agree”, “I definitely agree”
- Four-point subjective truth scales: “Definitely not true”, “Tends not to be true”, “Tends to be true”, “Definitely true”
- Four-point frequency scales: “Almost never”, “Sometimes”, “Usually”, “Almost always” / “Frequently”, “Occasionally”, “Rarely”, “Never”
- Behavioral preference and attendance items (e.g., church attendance frequency and group preference)
- Scoring Guidelines:
- Items are coded from 1 to 4 in the direction of the underlying subscale construct. Higher scores indicate greater endorsement of that orientation.
- Subscale scores are generated by summing or averaging the items within each domain.
- Typological categorization can be performed by conducting a median split on the sample’s Intrinsic and Extrinsic subscale scores, yielding four groups: Consistently Intrinsic (High I, Low E), Consistently Extrinsic (Low I, High E), Indiscriminately Pro-religious (High I, High E), and Indiscriminately Non-religious (Low I, Low E).
Permissions & Fee and Test Year
The historical evolution of this instrument spans key publications: Feagin’s validation was published in 1964, followed by Allport and Ross’s standardization in 1967. The instrument resides in the public domain for academic, scientific, and educational research purposes. No commercial licensing fees or formal administrative royalties are required to utilize the scale. Researchers utilizing the instrument are expected to maintain professional psychometric standards and cite the foundational works appropriately in scholarly dissemination:
- Allport, G. W., & Ross, J. M. (1967). Personal religious orientations and prejudice. Journal of Personality and Social Psychology, 5(4), 432–443.
- Feagin, J. R. (1964). Prejudice and religious types: A focused study of southern fundamentalists. Journal for the Scientific Study of Religion, 4(1), 3–13.
References
Adorno, T. W., Frenkel-Brunswik, E., Levinson, D. J., & Sanford, R. N. (1950). The authoritarian personality. Harper & Row.
Allport, G. W. (1950). The individual and his religion: A psychological interpretation. Macmillan. https://archive.org/details/individualhisrel00allp
Allport, G. W. (1954). The nature of prejudice. Addison-Wesley.
Allport, G. W. (1966). The religious context of prejudice. Journal for the Scientific Study of Religion, 5(3), 447–457. https://doi.org/10.2307/1384172
Allport, G. W., & Kramer, B. M. (1946). Some roots of prejudice. The Journal of Psychology, 22(1), 9–39. https://doi.org/10.1080/00223980.1946.9917293
Allport, G. W., & Ross, J. M. (1967). Personal religious orientation and prejudice. Journal of Personality and Social Psychology, 5(4), 432–443. https://doi.org/10.1037/h0021212
Batson, C. D. (1976). Religion as prosocial: Agent or double agent? Journal for the Scientific Study of Religion, 15(1), 29–45. https://doi.org/10.2307/1384312
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Donahue, M. J. (1985). Intrinsic and extrinsic religiousness: Review and meta-analysis. Journal of Personality and Social Psychology, 48(2), 400–419. https://doi.org/10.1037/0022-3514.48.2.400
Feagin, J. R. (1964). Prejudice and religious types: A focused study of southern fundamentalists. Journal for the Scientific Study of Religion, 4(1), 3–13. https://doi.org/10.2307/1385199
Gorsuch, R. L., & McPherson, S. E. (1989). Intrinsic/extrinsic measurement: I/E-revised and single-item scales. Journal for the Scientific Study of Religion, 28(3), 348–354. https://doi.org/10.2307/1386745
Hood, R. W. (1971). A comparison of the Allport and Feagin scoring procedures for intrinsic/extrinsic religious orientation. Journal for the Scientific Study of Religion, 10(4), 370–374. https://doi.org/10.2307/1384784
Kirkpatrick, L. A., & Hood, R. W. (1990). Intrinsic-extrinsic religious orientation: The boon or bane of contemporary psychology of religion? Journal for the Scientific Study of Religion, 29(4), 442–462. https://doi.org/10.2307/1387311
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