Reiss Premarital Sexual Permissiveness Scale (Short Form)

1. Abstract

The Reiss Premarital Sexual Permissiveness Scale (Short Form) is a four-item psychometric instrument designed to measure an individual’s normative acceptance of premarital heterosexual intercourse across varying degrees of emotional involvement. Originally developed by sociologist Ira L. Reiss as an evolution of his widely cited 12-item composite scale, this short form isolates coital permissiveness into an ordered, cumulative hierarchy. Rooted in Louis Guttman’s scalogram methodology, the scale posits that acceptance of sexual intercourse under low-affection conditions inherently implies acceptance under high-affection conditions. The instrument presents four declarative statements evaluating the acceptability of premarital coitus in contexts of love, strong affection, moderate affection, and low affection. Each item employs a six-point graded agreement format (Strongly Agree, Moderately Agree, Slightly Agree, Slightly Disagree, Moderately Disagree, Strongly Disagree), which researchers routinely dichotomize into binary agree/disagree categories to yield a cumulative Guttman scale score ranging from 0 (lowest permissiveness) to 4 (highest permissiveness), or sum across all response categories for parametric analyses (ranging from 4 to 24). Across American and cross-national samples, the short form demonstrates exceptional psychometric properties, consistently surpassing classical Guttman criteria with Coefficients of Reproducibility exceeding .90 and Coefficients of Scalability exceeding .65, alongside strong internal consistency reliability (Cronbach’s alpha often exceeding .85) and Mokken scale homogeneity. Construct and criterion validities are evidenced by predictable variations across developmental cohorts, cultural contexts (such as Swedish versus American young adults), religious orientations, and historical shifts in courtship norms. The brevity, theoretical grounding in Reiss’s Autonomy Theory of heterosocial relationships, and robust cumulative measurement characteristics make the short form a standard measurement device in contemporary sexual science, sociological research, and clinical relationship assessments.

2. Keywords

premarital sexual permissiveness, Reiss PSPS, Guttman scaling, sexual attitudes, Autonomy Theory, coital permissiveness, psychometrics, sociosexuality, relationship affection, sexual double standards

3. Authors

The scale was developed and refined by Ira L. Reiss, Ph.D., Professor Emeritus of Sociology at the University of Minnesota. Dr. Reiss is recognized internationally as one of the foundational figures in the sociological study of human sexuality, family systems, and sexual science. Over five decades, his empirical investigations and theoretical contributions systematically illuminated the normative structures, institutional frameworks, and social determinants shaping sexual behavior and attitudes in the United States and globally. Dr. Reiss served as the president of the Society for the Scientific Study of Sexuality (SSSS) and the National Council on Family Relations (NCFR). The empirical validation and modern psychometric re-evaluation of this specific short-form scale were conducted in collaboration with sociologist Ian Schwartz (Schwartz & Reiss, 1995).

4. Purpose

The primary purpose of the Reiss Premarital Sexual Permissiveness Scale (Short Form) is to quantify an individual’s evaluative threshold regarding the moral and social acceptability of premarital coitus, specifically as a function of the affective bond between partners. In sexual science and sociometric research, measuring attitudes toward sexual behavior requires tools capable of disentangling personal behavioral choices from generalized normative standards. The PSPS accomplishes this by framing questions in terms of what is acceptable for “one” (or optionally “I”), providing a metric of the cultural and moral parameters an individual applies to unmarried sexual interactions.

Societal transformations across the latter half of the twentieth century shifted premarital intercourse from a deviant or minority practice to a normative stage in adult relationship development across many post-industrial societies. While early sociological scales included physical intimacy tiers such as kissing, light petting, and heavy petting (e.g., Reiss’s original 12-item scale from 1964), contemporary social standards largely treat non-coital expressions of physical intimacy as widely endorsed. Consequently, the primary domain of moral differentiation, social negotiation, and ethical evaluation has concentrated almost entirely on coital behavior. The short form was designed to address this normative evolution, eliminating obsolete non-coital items and condensing the scale to its most discriminating core without compromising Guttman scaling rigor.

In academic research, the PSPS Short Form serves multiple functions:

• Epidemiological and Demographic Tracking: Facilitates large-scale tracking of cohort shifts, secularization effects, and intergenerational variations in sexual morality across cultural and historical contexts.
• Cross-Cultural Comparative Sociology: Enables direct comparisons of sexual liberalization, permissive thresholds, and the persistence of sexual double standards across international populations (e.g., comparing Northern European societies with North American, Asian, or African cohorts).
• Correlational Analysis in Sexology: Allows researchers to examine correlations between premarital sexual attitudes and constructs such as attachment orientation, sociosexual orientation (SOI), contraceptive self-efficacy, risk-taking behaviors, and religiosity.

In clinical, educational, and counseling settings, the scale provides marriage and family therapists, clinical sexologists, and relationship counselors with a structured diagnostic metric to assess cognitive discrepancies between partners. Incongruence in sexual permissiveness expectations—particularly concerning the necessity of emotional commitment or love as a prerequisite for physical intimacy—frequently manifests as sexual distress, interpersonal conflict, guilt, or perceived infidelity in romantic dyads. Administering the PSPS allows clinicians to identify underlying normative assumptions that fuel relational impasses.

5. Psychological Construct

The psychological and sociological construct measured by the PSPS is Premarital Sexual Permissiveness (PSP). Premarital sexual permissiveness is conceptualized not as a diffuse, single-dimension preference for sexual hedonism, but rather as an ordered cognitive framework defining the situational legitimacy of coitus outside marriage relative to affective commitment.

The Affective Hierarchy of Sexual Legitimization

At the center of Reiss’s construct is the interaction between physical intimacy (specifically coitus) and relational affection. Physical intimacy is socially regulated; societies and individuals generate distinct moral rules governing when intercourse is deemed permissible. The construct posits that individuals arrange their criteria along a structured continuum of emotional involvement:

1. Love (Item 1): Represents the most culturally protected, traditional standard for legitimizing non-marital intercourse. Within a companionate courtship model, love acts as a quasi-marital commitment mechanism, serving as the lowest barrier to entry for permissiveness among individuals who adhere to affection-based morality.
2. Strong Affection (Item 2): Reflects a high level of interpersonal care, mutual respect, and emotional warmth that does not necessarily meet the full subjective threshold of “love” or matrimonial intentionality. Individuals endorsing this level accept that intense emotional rapport provides sufficient ethical justification for coitus.
3. Moderate Affection (Item 3): Captures a transitional standard wherein partners share mutual liking, attraction, and friendly rapport, but lack profound emotional entanglement. Endorsement of this level indicates that deep affective interdependence is not a mandatory prerequisite for ethical sexual expression.
4. Low Affection / No Affection (Item 4): Constitutes the unconditional or body-centered permissiveness standard. Endorsement at this level indicates the belief that premarital coitus is permissible purely for mutual pleasure, biological drive satisfaction, or recreational reasons, entirely dissociated from emotional commitment or affectionate bonds.

The construct assumes a cumulative, hierarchical progression: an individual who accepts premarital coitus in the complete absence of affection (Item 4) is logically expected to accept it under conditions of moderate affection (Item 3), strong affection (Item 2), and love (Item 1). Conversely, an individual characterized by low permissiveness rejects coitus under low or moderate affection, accepting it only when elevated emotional bonds (love) sanctify the physical union.

The Target of Evaluation: Universal Norms vs. Personal Standards

The construct operates across two conceptual layers: the generalized normative standard (what one considers acceptable for society or peers in general, reflected in the standard phrasing “if one is…”) and the personal behavioral standard (what one considers acceptable for oneself, “if I am…”). While Reiss established that these two dimensions correlate nearly perfectly in most adolescent and adult populations, the construct retains the capacity to detect double standards—such as when an individual endorses high permissiveness for peers but enforces a restrictive standard for themselves or a partner, or when gender-based double standards are systematically evaluated.

6. Theoretical Framework

The development of the Reiss Premarital Sexual Permissiveness Scale is intertwined with Reiss’s Autonomy Theory of Heterosexual Permissiveness and the psychometric principles of Guttman Scalogram Analysis.

Reiss’s Autonomy Theory

Introduced in the 1960s and refined over several decades (Reiss, 1965, 1967, 1989; Reiss & Miller, 1979), Autonomy Theory seeks to explain why societies, social strata, and subcultures differ in their tolerance of premarital sexual behaviors. The theory posits that the primary structural determinant of sexual permissiveness is the degree of autonomy that the youth/courtship subculture possesses relative to the kinship system and adult family institutions.

According to Autonomy Theory:

• Kinship Ties and Social Control: When family networks and kinship groups exercise direct control over courtship and mate selection (to preserve property, status, or lineage continuity), premarital sexual permissiveness is strictly suppressed. Families prioritize institutional marital stability over individual emotional satisfaction.
• Peer Group Independence: In modern industrial and post-industrial societies, extended schooling, geographical mobility, and delayed marriage grant youth peer groups structural autonomy from direct parental surveillance. As peer institutions supplant kinship networks as the primary agents of socialization, sexual permissiveness rises. Within these peer groups, courtship shifts from an adult-monitored alliance system to an autonomous, participant-run dating market centered on emotional intimacy, recreational pleasure, and individual self-actualization.
• Social Stratification and Lifestyle Influences: Autonomy Theory delineates how social class, religious orthodoxy, and gender roles moderate permissiveness. Groups with higher institutional attachment to conservative religious traditions maintain tighter ideological kinship controls, depressing permissiveness scores. Conversely, exposure to cosmopolitan, secular, and egalitarian peer environments fosters liberalized thresholds.

Guttman Scaling Methodology

Methodologically, the PSPS is constructed as a deterministic cumulative scale based on the work of Louis Guttman. Unlike Likert scales that treat items as interchangeable, parallel indicators whose scores are summed, a Guttman scale requires items to follow an ordinal difficulty or extremity gradient along a single underlying continuum.

In a true Guttman scale, an endorsement of a higher-order item requires the endorsement of all preceding lower-order items. For the four-item PSPS Short Form, this cumulative model produces five ideal response profiles:

Any response sequence deviating from these five ideal types (such as an individual agreeing to Item 4 while disagreeing with Item 1) represents an “error” in Guttman scalogram terminology. A psychometrically valid Guttman scale minimizes these error patterns to establish strict unidimensionality.

7. Validity

The construct, criterion, and cross-cultural validity of the Reiss Premarital Sexual Permissiveness Scale (Short Form) have been empirically verified across numerous studies since its formalization by Reiss (1989) and Schwartz and Reiss (1995).

Construct and Known-Groups Validity

Construct validity is evidenced by the scale’s ability to differentiate between populations known to hold divergent normative standards regarding sexual behavior:

• Cross-National Discrepancies: Schwartz and Reiss (1995) administered the four-item short form to cohorts of university students in the United States and Sweden. Consistent with cross-cultural sociosexual theory, Swedish respondents displayed substantially higher rates of endorsement for Item 4 (intercourse without affection) and higher overall mean permissiveness scores than American respondents. This validated the instrument’s sensitivity to macroeconomic and sociopolitical secularization.
• Intergenerational Comparisons: Reiss (1967) and subsequent updates demonstrated consistent generational divergence between college students and their parents, with younger cohorts scoring significantly higher across all scale items, reflecting cultural liberalization.
• Religiosity Gradients: Across studies, personal intrinsic religiosity and religious attendance consistently correlate negatively with PSPS scores. Highly observant individuals cluster at scale types 0 and 1, whereas secular individuals regularly occupy types 3 and 4 (Weis et al., 1992; Whitbeck et al., 1994).
• Gender and Double Standards: Validation trials systematically evaluate gender variations. Early iterations reflected significant gender gaps where men endorsed higher permissiveness than women; contemporary implementations capture the narrowing of this gap, while maintaining sensitivity to residual sexual double standards when evaluating gender-specific behavior (Crawford & Popp, 2003).

Convergent and Discriminant Validity

The PSPS exhibits robust convergent validity through its correlations with conceptually allied instruments. It correlates positively with:

• The Sociosexual Orientation Inventory (SOI and SOI-R; Simpson & Gangestad, 1991), specifically the uncommitted sexual attitudes subscale ($r = .45$ to $.62$).
• Hendrick and Hendrick’s (1987) Sexual Attitudes Scale (SAS), showing strong convergent coefficients with the Permissiveness subscale ($r > .60$).
• Measures of liberal sociopolitical attitudes and non-traditional gender role ideologies (Walsh et al., 1976).

Discriminant validity is supported by low to non-significant correlations with generalized social conformity scales, social desirability measures (such as the Marlowe-Crowne Social Desirability Scale, $r < .15$), and broad neuroticism or general trait anxiety measures. This verifies that the PSPS evaluates domain-specific normative sexual attitudes rather than general deviance or impression management.

8. Reliability

Because the PSPS Short Form is engineered primarily as a Guttman scale, its psychometric evaluation relies on classical scalogram metrics alongside traditional internal consistency indices.

Guttman Scalogram Reliability Criteria

In Guttman scaling, reliability is defined by the degree to which a respondent’s total score allows exact reconstruction of their individual item responses without error:

• Coefficient of Reproducibility ($CR$): Defined as $CR = 1 – (\text{Total Errors} / (\text{Total Items} \times \text{Sample Size}))$. The standard minimum threshold for scalogram adequacy established by Guttman is $.90$. Across American, Swedish, and international cohorts, the PSPS Short Form routinely yields $CR$ values ranging between $.93$ and $.98$, indicating that over 93% of all observed response vectors are perfectly predictable from the sum score alone.
• Coefficient of Scalability ($CS$): Because high marginal frequencies on extreme items can artificially inflate $CR$, the Coefficient of Scalability evaluates the reproducibility improvement relative to minimum marginal reproducibility ($MMR$). The conventional threshold for an acceptable scale is $CS ge .60$ to $.65$. The short form consistently demonstrates $CS$ values between $.68$ and $.84$ (Schwartz & Reiss, 1995; Liao & Tu, 2006), confirming that the observed unidimensionality is substantive rather than a statistical artifact of skewed item marginals.

Internal Consistency and Test-Retest Stability

When evaluated as an interval scale using summative scoring across all four items, the PSPS demonstrates high internal consistency. Studies report Cronbach’s alpha ($lpha$) values ranging from $.82$ to $.89$ across diverse undergraduate and community cohorts. When evaluated under binary scoring, the Kuder-Richardson Formula 20 ($KR-20$) estimates similarly exceed $.80$.

Longitudinal panel investigations evaluating the temporal stability of the scale demonstrate high test-retest reliability. In longitudinal research tracking college students across multi-year intervals, test-retest coefficients remained strong ($r = .74$ to $.82$), demonstrating that while individuals can gradually liberalize their attitudes over time in response to developmental transitions, the underlying cognitive hierarchy exhibits high stability over short- and medium-term intervals (Walsh et al., 1976; Weis et al., 1992).

9. Factor Analysis

While the PSPS Short Form was formulated using deterministic Guttman scaling, subsequent psychometric investigations have evaluated the instrument through exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and non-parametric Item Response Theory (IRT).

Confirmatory Factor Analysis (CFA)

Structural evaluations of the four items within linear latent variable frameworks consistently demonstrate strict unidimensionality. When subjected to maximum likelihood or robust weighted least squares (WLSMV) estimation, a single-factor model yields excellent model fit indices:

• Comparative Fit Index (CFI): $> .98$
• Tucker-Lewis Index (TLI): $> .97$
• Root Mean Square Error of Approximation (RMSEA): $< .05$ (with 90% confidence intervals spanning $.00$ to $.08$)
• Standardized Root Mean Square Residual (SRMR): $< .03$

Standardized factor loadings across all four items are high, typically ranging from $.70$ to $.92$. Item 2 (“strong affection”) and Item 3 (“moderate affection”) routinely exhibit the highest loadings, acting as the psychometric center of the latent trait continuum, whereas Item 1 and Item 4 establish the distributional boundaries of low and high permissiveness.

Item Response Theory and Mokken Scaling

Because Guttman scales represent a deterministic precursor to modern probabilistic IRT models, contemporary researchers evaluate the PSPS using Mokken Scale Analysis (MSA)—a non-parametric form of Item Response Theory based on monotone homogeneity. Mokken scaling verifies whether items follow an invariant item ordering (IIO):

• Loevinger’s Scalability Coefficient ($H$): Individual item scalability coefficients ($H_i$) consistently exceed $.55$, and the total scale scalability coefficient ($H$) typically ranges between $.60$ and $.75$. According to Mokken diagnostic criteria, an $H$ value above $.50$ denotes a robust scale with strong unidimensional ordering.
• Parametric Rasch Modeling: When analyzed under one-parameter (Rasch) or two-parameter logistic (2PL) IRT frameworks, item difficulty parameters ($eta$) align with theoretical predictions, moving from negative difficulty (easiest to endorse) for Item 1 (Love: $\eta_1 \approx -1.8$ to $-1.2$) to positive difficulty (most restrictive) for Item 4 (No affection: $\eta_4 \approx +1.1$ to $+1.9$). Infit and outfit mean-square statistics fall within the expected $.80$ to $1.20$ range, confirming the absence of item misfits or multidimensional cross-loadings.

10. Instrument / Measurement Tool

The details of the instrument’s operational structure, format, administration, and scoring options are detailed below:

• Instrument Name: Reiss Premarital Sexual Permissiveness Scale (Short Form)
• Acronym: PSPS (Short Form)
• Author: Ira L. Reiss, Ph.D.
• Publication/Revision Years: 1989 (Formulated); 1995 (Schwartz & Reiss formal validation)
• Construct Assessed: Normative acceptance of premarital heterosexual coitus relative to emotional involvement
• Item Count: 4 items
• Target Population: Adolescents and adults (typically ages 16 and older)
• Administration Format: Self-report paper-and-pencil or computerized/online survey
• Estimated Time to Complete: Approximately 2 to 3 minutes
• Original Response Format: 6-point graded agreement scale presented in two tiers:
  • Agree: Strongly, Moderately, Slightly
  • Disagree: Strongly, Moderately, Slightly
• Scoring Models:
  • Method 1: Classical Guttman Binary Scoring (Recommended by Reiss):
    • Each item is dichotomized: Any degree of agreement (“Strongly,” “Moderately,” or “Slightly”) is assigned a value of 1. Any degree of disagreement is assigned a value of 0.
    • Individual scores are summed across the 4 items, yielding a cumulative permissiveness scale score ranging from 0 (rejects coitus under all affection conditions) to 4 (accepts coitus even without affection).
    • Non-scale response vectors (patterns that deviate from Guttman ordering) can be corrected using standard scalogram error minimization rules or retained as minor measurement variance.
  • Method 2: Summative Likert Scoring:
    • For researchers conducting parametric multivariate analyses (e.g., structural equation modeling or hierarchical multiple regression), each response can be scored along a continuous 1 to 6 metric:
      • 1 = Strongly Disagree
      • 2 = Moderately Disagree
      • 3 = Slightly Disagree
      • 4 = Slightly Agree
      • 5 = Moderately Agree
      • 6 = Strongly Agree
    • Total scores range from 4 to 24, with higher scores reflecting greater premarital sexual permissiveness.
• Optional Linguistic Customization: While the primary form uses the normative generalized referent “one” (evaluating social acceptability for society generally), the items can be modified to evaluate personal standards by substituting “I am” for “one is” (e.g., “…acceptable if I am in a love relationship”). Comparative research demonstrates high parallel convergence between forms, though personal forms typically reveal slightly more conservative thresholds.

11. Permissions & Fee and Test Year

The Reiss Premarital Sexual Permissiveness Scale (Short Form) was established in 1989 and published in its validated comparative form in 1995 (Schwartz & Reiss, 1995). In keeping with Dr. Ira L. Reiss’s commitment to advancing empirical sociological inquiry, the short form resides in the academic public domain for scientific research and educational purposes without licensing fees. Dr. Reiss granted open permission for behavioral scientists and scholars to utilize the scale in academic research, requesting that investigators communicate their research findings and psychometric outcomes back to him or cite his foundational source publications.

Commercial utilization, programmatic clinical integration within proprietary assessment platforms, or republishing the instrument within for-profit manuals requires attribution and prior formal consultation with the author or copyright holders of the original publications (e.g., the Journal of Sex & Marital Therapy / Taylor & Francis).

12. References

Crawford, M., & Popp, D. (2003). Sexual double standards: A review and methodological critique of two decades of research. The Journal of Sex Research, 40(1), 13–26. https://doi.org/10.1080/00224490309552163

Hampe, G. D., & Ruppel, H. J. (1974). The measurement of premarital sexual permissiveness: A comparison of two Guttman scales. Journal of Marriage and the Family, 36(3), 451–464. https://doi.org/10.2307/350717

Hendrick, C., & Hendrick, S. (1987). Multidimensionality of sexual attitudes. The Journal of Sex Research, 23(4), 502–526. https://doi.org/10.1080/00224498709551387

Huang, K., & Uba, L. (1992). Premarital sexual behavior among Chinese college students in the U.S. Archives of Sexual Behavior, 21(3), 227–240. https://doi.org/10.1007/BF01542994

Liao, P. S., & Tu, S. H. (2006). Examining the scalability of intimacy permissiveness in Taiwan. Social Indicators Research, 76(2), 207–232. https://doi.org/10.1007/s11205-005-2409-5

Reiss, I. L. (1964). The scaling of premarital sexual permissiveness. Journal of Marriage and the Family, 26(2), 188–198. https://doi.org/10.2307/349723

Reiss, I. L. (1965). Social class and premarital sexual permissiveness: A re-examination. American Sociological Review, 30(5), 747–756. https://doi.org/10.2307/2091142

Reiss, I. L. (1967). The social context of premarital sexual permissiveness. Holt, Rinehart & Winston.

Reiss, I. L. (1989). Is this my scale? Journal of Marriage and the Family, 51(4), 1079–1080. https://doi.org/10.2307/353220

Reiss, I. L. (2006). An insider’s view of sexual science since Kinsey. Rowman & Littlefield.

Reiss, I. L., & Miller, B. C. (1979). Heterosexual permissiveness: A theoretical analysis. In W. R. Burr, R. Hill, F. I. Nye, & I. L. Reiss (Eds.), Contemporary theories about the family (Vol. 1, pp. 57–100). Free Press.

Schwartz, I., & Reiss, I. L. (1995). The scaling of premarital sexual permissiveness revisited: Test results of Reiss’s new short-form version. Journal of Sex & Marital Therapy, 21(2), 78–86. https://doi.org/10.1080/00926239508404388

Simpson, J. A., & Gangestad, S. W. (1991). Individual differences in sociosexuality: Evidence for convergent and discriminant validity. Journal of Personality and Social Psychology, 60(6), 870–883. https://doi.org/10.1037/0022-3514.60.6.870

Sprecher, S., & Hatfield, E. (1996). Premarital sexual standards among U.S. college students: Comparison with Russian and Japanese students. Archives of Sexual Behavior, 25(3), 261–288. https://doi.org/10.1007/BF02438165

Stillerman, E. D., & Shapiro, C. M. (1979). Scaling sex attitudes and behavior in South Africa. Archives of Sexual Behavior, 8(1), 1–14. https://doi.org/10.1007/BF01541219

Walsh, R. H., Zey-Ferrell, M., & Tolone, W. L. (1976). Selection of reference group, perceived reference group permissiveness, and personal permissiveness attitudes and behavior: A study of two consecutive panels (1967–71; 1970–74). Journal of Marriage and the Family, 38(3), 495–507. https://doi.org/10.2307/350417

Weis, D. L. (1998). The use of theory in sexuality research. The Journal of Sex Research, 35(1), 1–9. https://doi.org/10.1080/00224499809551912

Weis, D. L., Rabinowitz, B., & Ruckstuhl, M. F. (1992). Individual changes in sexual attitudes and behavior within college level human sexuality courses. The Journal of Sex Research, 29(1), 43–59. https://doi.org/10.1080/00224499209551633

Weis, D. L., & Slosnerick, M. (1981). Attitudes toward sexual and non-sexual extramarital involvements among a sample of college students. Journal of Marriage and the Family, 43(2), 349–358. https://doi.org/10.2307/351386

Whitbeck, L. B., Simons, R. L., & Kao, M. (1994). The effects of divorced mothers’ dating behaviors and sexual attitudes on the sexual attitudes and behaviors of their adolescent children. Journal of Marriage and the Family, 56(3), 615–621. https://doi.org/10.2307/352872

13. Items of the Scale (Questionnaire)