Attitudes Toward Lesbians and Gay Men Scale (Herek, 1984)

Perspectives and judgements towards sexual minorities; 10 Items / 5 Item Subscales, Age M = 18.7
  • Populations: young adults
  • Age ranges: m = 18.7
  • Languages: English, Spanish
  • Countries: United States

Items

Subscales

Attitudes toward Lesbians, 5 Items

Attitudes toward Gay Men, 5 Items

 

Items by subscale

Attitudes toward Lesbians

  • Sex between two women is just plain wrong 
  • I think female homosexuals (lesbians) are disgusting 
  • Female homosexuality is a natural expression of sexuality in women
  • Female homosexuality is a perversion 
  • Female homosexuality is merely a different kind of lifestyle that should not be condemned

Attitudes toward Gay Men

  • Sex between two men is just plain wrong 
  • I think male homosexuals are disgusting 
  • Male homosexuality is a natural expression of sexuality in men
  • Male homosexuality is a perversion 
  • Male homosexuality is merely a different kind of lifestyle that should not be condemned

 

Responses

All items used a 5 point Likert-type scale, 1 = Strongly Disagree, 2 = Somewhat Disagree, 3 = Neither Disagree nor Agree, 4 = Somewhat Agree, 5 = Strongly Agree

Scoring

“The ATL and ATG are scored by assigning numerical values to the verbal response options, for example, 1 = strongly disagree, and summing across items for each sub-scale. For ease of interpretation, these sums can be divided by the total number of subscale items to yield a score that matches the response scale metric. The possible range of scores depends on the response scale used. Items 1 through 5 comprise the ATG subscale; and Items 6 through 10 comprise the ATL subscale. Items 3, 5, 8, and 10 are reverse scored. The 3-item ATG is composed of Items 1, 2, and 3. The 3-item ATL scale is composed of Items 6, 7, and 8.” (Herek & McLemore, 2020)

Citations

  • Herek, G. M., McLemore, K. A. (2020). Attitudes Toward Lesbians and Gay Men Scale. In R. R. Milhausen, J. K. Sakaluk, T. D. Fischer, C. M. Davis, W. L. Yarber (Eds.), Handbook of sexuality-related measures, 4th edition (637-639). Routledge.
  • Herek, G. M. (1984). Attitudes toward lesbians and gay men: A fac-tor analytic study. Journal of Homosexuality, 10, 39–51. https://doi.org/10.1300/J082v10n01_03
  • Herek, G. M. (1988). Heterosexuals’ attitudes toward lesbians and gay men: Correlates and gender differences. The Journal of Sex Research, 25, 451–477. https://doi.org/10.1080/00224498809551476
  • Herek, G. M. (1994). Assessing heterosexuals’ attitudes toward lesbians and gay men: A review of empirical research with the ATLG scale. In B. Greene & G. M. Herek (Eds.), Lesbian and gay psychology: Theory, research, and clinical applications (pp. 206–228). Thousand Oaks, CA: Sage.
  • Stiekema, E., Warrens, M. J., van Bergen, D. D., & Parlevliet, S. (2024). Assessing attitudes toward LGB people in young adolescents. PloS One, 19(10), e0305057. https://doi.org/10.1371/journal.pone.0305057

Spanish Translation

Scoring breakdown

Measure development

  • Significant design input from young people
  • Cognitive interviews with young people
  • Expert input

Validity

  • Unknown: Face validity
  • Green: Convergent validity
  • Green: Construct validity

Reliability

  • Green: Internal consistency
  • Green: Test-retest

Ease of use

  • Unknown: Readability

Definitions

Face validity: How well a measure appears to represent the construct it is supposed to be measuring.

Convergent validity: How well a measure correlates with other hypothetically-related measures.

Construct validity: The extent to which a measure reflects the construct it was designed to evaluate.

Internal consistency: The extent to which items in a scale capture aspects of the same construct.

Test-retest: The degree to which measurement scores are consistent over a short period of time (usually 2 weeks).

Readability: The ease with which a reader can understand the questionnaire items.

Key

  • Green: Meets validation criteria
  • Red: Does not meet validation criteria
  • Unknown: Evidence not available

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