Prejudice Across Context Scale (PAC)

Abstract

The Prejudice Across Context scale (PAC) is a psychometrics instrument designed to measure the extent to which individuals, particularly members of marginalized groups, attribute negative or ambiguous life events to external causes rooted in prejudice or discrimination. Developed by Branscombe, Schmitt, and Harvey in 1999, the scale employs 10 distinct hypothetical scenarios spanning diverse contexts, including employment, consumer services, and social interactions. The PAC is crucial in Social Psychology research for quantifying the perceived pervasiveness of bias, which is a significant predictor of psychological well-being and group identification among minority populations.

Keywords

Prejudice, Discrimination, Attributional Ambiguity, Perceived Discrimination, Social Identity, Well-being, Psychometrics, Bias, African Americans, Social Psychology

Authors

Branscombe, N. R., Schmitt, M. T., Harvey, R. D.

Purpose

The primary purpose of the Prejudice Across Context scale is to quantify an individual’s tendency to utilize group-based attributions—specifically prejudice—to explain negative or ambiguous outcomes encountered in daily life. By presenting a range of common setbacks where the cause is uncertain, the PAC assesses the degree to which respondents perceive bias as a chronic, pervasive feature of their social environment, rather than measuring singular, overt acts of discrimination.

This measurement tool is vital for researchers exploring the psychological consequences of attributional ambiguity. For individuals facing potential bias, deciding whether a negative event stems from personal failure or external discrimination is a critical cognitive process, and the PAC provides a metric for understanding where individuals fall on this continuum. High scores on the PAC indicate a heightened awareness and attribution of negative events to systemic bias.

Construct

The central psychological construct measured by the PAC scale is Perceived Pervasive Discrimination. This construct reflects the respondent’s subjective belief that bias is a systemic, ongoing factor influencing outcomes across various domains of their lives (e.g., professional, social, legal). The scale operationalizes this perception by measuring the percentage of attribution of negative scenarios to prejudice.

The scenarios are intentionally designed to be ambiguous, allowing the scale to tap into the respondent’s default attributional style regarding group membership. This focus on perception and attribution differentiates the PAC from measures that simply count reported incidents of overt discrimination. Research using the PAC demonstrates that the perception of pervasive bias is a powerful moderator of outcomes related to group identification, self-esteem, and mental health.

Validity

The PAC scale demonstrates strong evidence of construct validity, particularly in its original application among African American populations. Studies confirm its ability to distinctly measure perceived pervasive discrimination, showing appropriate correlations with related constructs while maintaining independence from general neuroticism or negative affectivity.

Specifically, the scale exhibits convergent validity by correlating positively with other established measures of perceived racism and chronic stress related to minority status. Furthermore, the PAC has been shown to predict psychological outcomes, such as reduced well-being and increased group identification, which theoretically align with the experience of pervasive bias, thus reinforcing its predictive validity within the framework of Social Psychology.

Reliability

The Prejudice Across Context scale typically exhibits high internal consistency, indicating that the 10 scenario items reliably measure the same underlying construct of perceived pervasive discrimination. In studies involving diverse minority samples, the scale consistently yields high Cronbach’s alpha coefficients, often exceeding the standard threshold of .80, suggesting strong internal reliability and stability across items.

Factor Analysis

Factor analytical studies of the PAC generally support a unidimensional structure. This means that although the scale covers various contexts (e.g., housing, employment, dating), the variance in responses is best explained by a single underlying factor: the respondent’s overall tendency to attribute negative outcomes to discrimination. This single-factor solution confirms the scale’s utility in measuring a unified construct of perceived pervasive bias rather than several context-specific biases.

Instrument

Test Type: Self-report psychometrics scale

Format: 10 scenario-based items scored on a continuous percentage scale.

Language Available: English (Original)

Population Group: Marginalized racial and ethnic groups (e.g., African Americans, Asian Americans, Hispanics)

Age Group: Adults and older adolescents capable of complex attributional reasoning.

Population Details: Originally developed and validated using samples of African American respondents to explore the implications of perceived discrimination on group identity.

Test Methodology: Respondents are asked to read each hypothetical scenario and then rate the extent to which they believe the negative outcome described was due to prejudice, using a continuous scale ranging from 0% (“Not at all due to prejudice”) to 100% (“Completely due to prejudice”). The final score is typically the average percentage across all 10 items.

Keywords

Perceived Pervasive Discrimination, Attribution, Social Identity Theory, Branscombe, Construct Validity, Racial Bias, Psychological Assessment, Chronic Stress

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

Test Year: 1999

Permissions and Fee: As an academic scale published in the Journal of Personality and Social Psychology, the scale is typically available for non-commercial academic research use, subject to standard copyright guidelines and proper citation of the original source (Branscombe et al., 1999).

Reference’s

• Branscombe, N. R., Schmitt, M. T., & Harvey, R. D. (1999). Perceiving pervasive discrimination among African Americans: Implications for group identification and well-being. Journal of Personality and Social Psychology, 77(1), 135-149.

• Tom, David M. (2006). Effects of perceived discrimination: rejection and identification as two distinct pathways and their associated effects. Ohio State University. PhD dissertation. The instrument was utilized in this dissertation, which can be accessed online: http://rave.ohiolink.edu/etdc/view?acc_num=osu1135887227

Items of the Prejudice Across Context scale (PAC)

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

• 1. Suppose you go into a “fancy” restaurant. Your server seems to be taking care of all the other customers except you. You are the last person whose order is taken.

• 2. Suppose you apply for a job that you believe you are qualified for. After the interview you learn that you didn’t get the job.

• 3. Suppose you wish to buy a house. You go to a real estate company and the agent there takes you to look at homes that you know are in exclusively Asian/Asian-American areas.

• 4. Suppose you parked your car at a parking meter and it has just expired. You arrive back at the car just as an officer is writing up a ticket. You try to persuade the officer not to give you the ticket‚ after all you are there now and the meter just expired. The officer gives you the ticket anyway.

• 5. Suppose you go to look at an apartment for rent. The manager of the building refuses to show it to you‚ saying it has already been rented.

• 6. Suppose you are attracted to a particular White man/woman and ask that person out for a date and are turned down.

• 7. Suppose you have to fill out some government forms in order to apply for a loan that is important to you. You go to one office and they send you to another‚ then you go there and are sent somewhere else. No one seems to be really willing to help you out.

• 8. Suppose you are driving a few miles over the speed limit and the police pull you over. You receive a ticket for the maximum amount allowable.

• 9. Suppose you want to join a social organization. You are told that they are not taking any new members at this time.

• 10. Suppose your boss tells you that you are not performing your job as well as others doing that job.

Response Format: Not at all due to prejudice 0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100% Completely due to prejudice