1. Abstract
The Personal Report of Interethnic Communication Apprehension (PRECA) is a standardized, 14-item self-report psychometric instrument designed to measure the degree of anxiety, fear, or apprehension an individual experiences in anticipated or actual communication encounters with people from different ethnic or racial groups within the same macro-cultural or national environment. Developed by James C. McCroskey and James W. Neuliep in 1997, the instrument emerged from the broader theoretical tradition of communication apprehension (CA) research, providing a targeted, context- and audience-specific counterpart to generalized communication anxiety indices like the Personal Report of Communication Apprehension (PRCA-24). The PRECA employs a 5-point Likert-type response format ranging from 1 (Strongly Disagree) to 5 (Strongly Agree). It evaluates affective discomfort, cognitive disruption, and perceived conversational confidence across dyadic and group interactions. Psychometric evaluations across diverse collegiate and community samples demonstrate high internal consistency, with Cronbach’s alpha coefficients consistently falling between .88 and .93, alongside robust construct, convergent, and discriminant validity. Confirmatory factor analyses support a unidimensional underlying trait reflecting interethnic communication apprehension, while cross-cultural validation confirms its utility in organizational, educational, and intercultural communication research. Total scores range from 14 to 70, with established empirical thresholds demarcating low (< 32), moderate (32–52), and high (> 52) apprehension levels.
2. Keywords
Personal Report of Interethnic Communication Apprehension, PRECA, Interethnic Communication, Communication Apprehension, Intercultural Communication, James W. Neuliep, James C. McCroskey, Intergroup Anxiety, Ethnocentrism, Psychometrics, Scale Validation
3. Authors
The PRECA was co-authored by two prominent scholars in the fields of communication studies and psychometrics:
- James W. Neuliep, Ph.D.: Professor Emeritus of Communication and Media Studies at St. Norbert College (De Pere, Wisconsin, USA). Dr. Neuliep has published extensively on intercultural communication, intercultural and interethnic anxiety, ethnocentrism, and uncertainty reduction theory. His scholarly works have shaped the pedagogy of cross-cultural communication training.
- James C. McCroskey, Ed.D. (1938–2012): Formerly Professor of Communication Studies at West Virginia University and the University of Alabama. Dr. McCroskey was one of the most prolific and widely cited scholars in the communication discipline, pioneering the operationalization of communication apprehension, nonverbal immediacy, socio-communicative style, and instructional communication assessment tools.
4. Purpose
The primary purpose of the Personal Report of Interethnic Communication Apprehension (PRECA) is to quantify an individual’s fear or anxiety associated with either real or anticipated interaction with persons who belong to an ethnic or racial group distinct from their own, yet who reside within the same overarching societal, civic, or national framework. While the companion instrument—the Personal Report of Intercultural Communication Apprehension (PRICA)—measures communication apprehension triggered by national, linguistic, and cultural boundaries across nations, the PRECA isolates interethnic communication within co-cultural or multicultural domestic settings.
Understanding interethnic communication apprehension is essential for several applied and theoretical paradigms:
- Educational Settings: As student populations become demographically heterogeneous, elevated interethnic communication apprehension can inhibit collaborative learning, suppress classroom participation, exacerbate racial self-segregation, and depress academic performance among both majority and minority cohorts.
- Organizational Diversity, Equity, and Inclusion (DEI): In modern enterprise environments, interethnic communication apprehension serves as a silent barrier to cross-functional teamwork, informal mentorship, equitable hiring practices, and collaborative innovation. Measuring PRECA allows occupational psychologists to design targeted intervention protocols and track the efficacy of diversity training initiatives.
- Clinical and Counseling Psychology: High levels of intergroup anxiety frequently manifest alongside social phobia, avoidance behaviors, implicit racial biases, and somatic distress. The scale offers clinicians an objective index to disentangle generalized social anxiety from context-specific interethnic social evaluation fears.
- Intergroup Conflict Resolution and Sociological Research: Sociologists and communication researchers utilize the PRECA to evaluate the communicative precursors to prejudice, xenophobia, and in-group favoritism, providing empirical validation for intergroup contact interventions.
5. Psychological Construct
The psychological construct evaluated by the PRECA is Interethnic Communication Apprehension, defined conceptually by Neuliep and McCroskey (1997) as an individual’s level of fear or anxiety associated with either real or anticipated communication with persons from different racial or ethnic groups. Communication apprehension (CA) exists on a continuum ranging from generalized trait-like anxiety to context-based, audience-based, or situational apprehension. The PRECA models an audience-based and context-conditioned form of CA rooted in social categorization.
This construct is characterized by three interdependent psychophysiological and cognitive dimensions:
- Affective Discomfort and Somatic Arousal: Items such as “I am tense and nervous while interacting with people from different ethnic/racial groups” and “Ordinarily I am very tense and nervous in a conversation with a person from a different ethnic/racial group” tap into the autonomic sympathetic nervous system response. When faced with outgroup members, individuals high in PRECA experience physiological symptoms such as elevated heart rate, muscular tension, and hyperarousal driven by perceived threat or hyper-vigilance.
- Cognitive Disruption and Confusion: The construct operationalizes the cognitive interference caused by intergroup communicative anxiety. Item 13, “My thoughts become confused and jumbled when interacting with people from other ethnic/racial groups,” directly measures the depletion of executive working memory under social-evaluative stress. When communicators actively monitor themselves to avoid offending outgroup interactants or confirming stereotypes, cognitive overload occurs, leading to verbal disfluency and speech hesitancy.
- Behavioral Avoidance and Conversational Inhibitions: Items such as “I am afraid to speak up in conversations with a person from a different ethnic/racial group” capture the behavioral manifestations of the construct. High interethnic CA translates into behavioral withdrawal, shortened conversational turns, gaze aversion, decreased nonverbal immediacy, and an overall unwillingness to initiate or sustain interethnic dialogue.
Conversely, low apprehension is operationalized through positively framed items indexing calmness, communicative ease, and positive anticipation (e.g., “I face the prospect of interacting with people from different ethnic/racial groups with confidence” and “I am calm and relaxed with interacting with a group of people who are from different ethnic/racial groups”).
6. Theoretical Framework
The PRECA is firmly anchored in the confluence of communication theory, social cognition, and intergroup social psychology. The primary theoretical pillars underpinning the instrument include:
Uncertainty Reduction Theory (URT)
Formulated by Charles Berger and Richard Calabrese (1975), Uncertainty Reduction Theory posits that during initial interactions, individuals experience discomfort due to high levels of cognitive and behavioral uncertainty. In interethnic encounters, shared cultural scripts, nonverbal conventions, and mutual background assumptions may be perceived as ambiguous or absent. This high subjective uncertainty triggers elevated communication apprehension, which suppresses mutual disclosure and prolongs conversational awkwardness.
Anxiety/Uncertainty Management (AUM) Theory
William B. Gudykunst (1995, 2005) developed Anxiety/Uncertainty Management Theory directly from URT and McCroskey’s CA framework. AUM theory explicitly identifies anxiety (an affective response) and uncertainty (a cognitive response) as the twin foundational variables regulating communication effectiveness between distinct social groups. AUM asserts that individuals have both minimum and maximum thresholds of intergroup anxiety. If anxiety exceeds an individual’s upper threshold, it becomes debilitating, prompting psychological shutdown, reliance on simplistic ethnic stereotypes, or communication avoidance—phenomena directly measured by the PRECA.
Social Identity Theory and Self-Categorization
Henri Tajfel and John Turner’s Social Identity Theory (1979) posits that individuals categorize themselves and others into in-groups and out-groups to preserve positive self-distinctiveness. In interethnic communication, the salience of ethnic group identities can overshadow individual interpersonal identities. Communicating across group lines increases social categorization threat—namely, the fear that one will be judged through the lens of group stereotypes, or that one may inadvertently reinforce bias, which fuels communicative apprehension.
Intergroup Anxiety Model
Walter and Cookie Stephan’s (1985) Intergroup Anxiety Model highlights that anticipation of interaction with outgroup members evokes fears of negative psychological consequences (e.g., feeling embarrassed, frustrated, or incompetent), negative behavioral evaluations by in-group peers, and direct rejection by out-group partners. The PRECA operationalizes these social-evaluative anxieties within conversational communication contexts.
7. Validity
Extensive empirical investigation supports the construct, convergent, discriminant, and criterion-related validity of the PRECA.
Construct and Factorial Validity
In their seminal validation study, Neuliep and McCroskey (1997) administered the PRECA to undergraduate cohorts along with measures of generalized communication apprehension, intercultural apprehension, ethnocentrism, and willingness to communicate. Factor analytic findings confirmed that the 14 items load uniformly onto an overarching construct of interethnic communication anxiety, separating cleanly from generalized public speaking apprehension and academic communication traits.
Convergent Validity
The PRECA displays robust and statistically significant positive correlations with related constructs:
- Intercultural Communication Apprehension (PRICA): Neuliep and McCroskey (1997) observed high, positive correlations between the PRECA and the PRICA ($r = .70 \text{ to } .80, p < .001$), confirming that while interethnic and intercultural apprehension share a substantial core of intergroup distress, they remain distinct constructs reflecting domestic vs. transnational social boundaries.
- Generalized Communication Apprehension (PRCA-24): Moderate correlations ($r = .35 \text{ to } .45, p < .01$) emerge with McCroskey’s PRCA-24, indicating that while individuals prone to general social anxiety have higher baseline interethnic apprehension, interethnic communication apprehension captures unique situational variance attributable to ethnic diversity.
- Ethnocentrism: Significant positive correlations ($r = .30 \text{ to } .42$) have been identified between PRECA scores and the Generalized Ethnocentrism Scale (GENE), demonstrating that prejudice and in-group favoritism correlate with fear and avoidance of outgroup interaction.
Discriminant and Criterion-Related Validity
Discriminant validity is supported by modest or nonsignificant associations between the PRECA and unrelated psychological indices, such as cognitive intelligence, specific course mastery, and generalized sensation seeking. In criterion-related validation studies, individuals exhibiting high PRECA scores demonstrate lower willingness to communicate across ethnic lines ($r = -.48, p < .001$), exhibit fewer conversational turns in diverse focus groups, and report significantly lower perceived interpersonal attraction toward ethnic outgroup partners during collaborative tasks.
8. Reliability
The PRECA possesses high internal consistency reliability across varied academic, clinical, and community cohorts:
- Internal Consistency: In the original instrument development sample published by Neuliep and McCroskey (1997), the scale achieved a Cronbach’s alpha of $\alpha = .91$. Subsequent replications across diverse samples have consistently reported internal consistency coefficients ranging between $\alpha = .88$ and $\alpha = .94$.
- Split-Half and Composite Reliability: Confirmatory factor studies indicate composite reliability coefficients ($CR$) exceeding $.90$, alongside average variance extracted ($AVE$) values approaching or exceeding $.50$, establishing that the item indicators reliably reflect the latent construct.
- Test-Retest Stability: Over longitudinal intervals ranging from two to four weeks in non-intervention control groups, the PRECA demonstrates stable test-retest reliability coefficients ($r_{tt} = .82 \text{ to } .87$), illustrating that while interethnic CA can be modified via experiential diversity interventions, it behaves as an enduring, trait-like disposition in the absence of systematic training.
9. Factor Analysis
The psychometric structure of the PRECA was originally assessed via exploratory factor analysis (EFA) using principal components analysis with varimax and oblimin rotations, followed by subsequent confirmatory factor analyses (CFA):
Exploratory Factor Analysis (EFA)
EFA consistently extracts a single dominant factor accounting for approximately 45% to 58% of the total variance across the 14 items. Item factor loadings are uniformly strong, typically ranging from $.52$ to $.84$. While some early analyses noted minor bifurcation into two statistical sub-clusters—one composed of positively worded items (comfort/confidence) and the other of negatively worded items (anxiety/tension)—methodological research indicates this is a common artifact of reverse-worded phrasing rather than a true multidimensional psychological structure.
Confirmatory Factor Analysis (CFA)
Subsequent CFA investigations examining the unidimensional model with a method factor for reverse-worded items have demonstrated superior model fit indices:
- Comparative Fit Index (CFI): Values consistently exceed $.95$ (often reaching $.96 – .98$).
- Tucker-Lewis Index (TLI): Values typically exceed $.94$.
- Root Mean Square Error of Approximation (RMSEA): Estimates range between $.042$ and $.065$, with $90%$ confidence intervals falling well within acceptable psychometric thresholds ($le .08$).
- Standardized Root Mean Square Residual (SRMR): Values generally remain below $.05$.
Consequently, the PRECA is officially evaluated and scored as a unidimensional psychological scale.
10. Instrument / Measurement Tool
- Instrument Name: Personal Report of Interethnic Communication Apprehension (PRECA)
- Authors: James W. Neuliep and James C. McCroskey (1997)
- Measurement Format: 14-item self-report questionnaire
- Response Format: 5-point Likert response scale:
- 1 = Strongly Disagree
- 2 = Disagree
- 3 = Undecided / Neutral
- 4 = Agree
- 5 = Strongly Agree
- Scoring Procedure:
- Step 1: Calculate the sum of the 7 positively worded (reverse-coded) items: Items 1, 3, 5, 7, 9, 10, and 12.
- Step 2: Calculate the sum of the 7 negatively worded (apprehension-indicative) items: Items 2, 4, 6, 8, 11, 13, and 14.
- Step 3: Compute the final PRECA score using the transformation formula:
PRECA Score = 42 - (Step 1 Total) + (Step 2 Total)
- Score Range & Interpretation:
- Theoretical Range: 14 to 70 points.
- Low Interethnic CA (< 32): Individuals exhibit comfort, minimal intergroup distress, and conversational confidence when interacting with individuals of differing ethnicities.
- Moderate Interethnic CA (32 – 52): Individuals experience average, normative levels of social caution or uncertainty during interethnic encounters without severe functional disruption.
- High Interethnic CA (> 52): Individuals suffer from intense subjective anxiety, cognitive confusion, and severe apprehension in interethnic contexts, frequently leading to behavioral avoidance and conversational withdrawal.
11. Permissions & Fee and Test Year
The PRECA was formally developed and published in 1997 by Dr. James W. Neuliep and Dr. James C. McCroskey. In alignment with Dr. McCroskey’s enduring commitment to academic accessibility, the instrument was made available as a non-commercial, open-access psychometric resource for scholars, educators, and mental health clinicians. Researchers and educators are granted permission to reproduce and administer the scale free of charge for non-commercial educational, scholarly, and empirical research purposes, provided that formal attribution and citation are accorded to the original authors. Access to the historical scale repository and associated communication apprehension measures is preserved through academic repositories and Dr. McCroskey’s legacy archive at jamescmccroskey.com.
12. References
- Berger, C. R., & Calabrese, R. J. (1975). Some explorations in initial interaction and beyond: Toward a developmental theory of interpersonal communication. Human Communication Research, 1(2), 99–112. https://doi.org/10.1111/j.1468-2958.1975.tb00258.x
- Gudykunst, W. B. (1995). Anxiety/uncertainty management (AUM) theory: Current status. In R. L. Wiseman (Ed.), Intercultural Communication Theory (pp. 8–58). SAGE Publications.
- Gudykunst, W. B. (2005). An anxiety/uncertainty management (AUM) theory of effective communication: Making the mesh of the net finer. In W. B. Gudykunst (Ed.), Theorizing About Intercultural Communication (pp. 281–322). SAGE Publications.
- McCroskey, J. C. (1970). Measures of communication-bound anxiety. Speech Monographs, 37(4), 269–277. https://doi.org/10.1080/03637757009375677
- McCroskey, J. C. (1977). Oral communication apprehension: A summary of recent theory and research. Human Communication Research, 4(1), 78–96. https://doi.org/10.1111/j.1468-2958.1977.tb00599.x
- McCroskey, J. C. (1984). The communication apprehension perspective. In J. A. Daly & J. C. McCroskey (Eds.), Avoiding Communication: Shyness, Reticence, and Communication Apprehension (pp. 13–38). SAGE Publications.
- Neuliep, J. W., & McCroskey, J. C. (1997). The development of intercultural and interethnic communication apprehension. Communication Research Reports, 14(4), 385–398. https://doi.org/10.1080/08824099709388682
- Stephan, W. G., & Stephan, C. W. (1985). Intergroup anxiety. Journal of Social Issues, 41(3), 157–175. https://doi.org/10.1111/j.1540-4560.1985.tb01134.x
- Tajfel, H., & Turner, J. C. (1979). An integrative theory of intergroup conflict. In W. G. Austin & S. Worchel (Eds.), The Social Psychology of Intergroup Relations (pp. 33–47). Brooks/Cole.
13. Items of the Scale
Response Options:
Strongly Disagree = 1; Disagree = 2; are undecided = 3; Agree = 4; Strongly Agree = 5
- Generally, I am comfortable interacting with a group of people from different ethnic/racial groups.
- I am tense and nervous while interacting with people from different ethnic/racial groups.
- I like to get involved in group discussion with others who are from different ethnic/racial groups.
- Engaging in a group discussion with people from different ethnic/racial groups makes me tense and nervous.
- I am calm and relaxed with interacting with a group of people who are from different ethnic/racial groups.
- While participating in a conversation with a person from a different ethnic/racial group, I get nervous.
- I have no fear of speaking up in a conversation with a person from a different ethnic/racial group.
- Ordinarily I am very tense and nervous in a conversation with a person from a different ethnic/racial group.
- Ordinarily I am very calm and relaxed in conversations with a person from a different ethnic/racial group.
- While conversing with a person from a different ethnic/racial group, I feel very relaxed.
- I am afraid to speak up in conversations with a person from a different ethnic/racial group.
- I face the prospect of interacting with people from different ethnic/racial groups with confidence.
- My thoughts become confused and jumbled when interacting with people from other ethnic/racial groups.
- Communicating with people from different ethnic/racial groups makes me feel uncomfortable.