Iconicity with History

Abstract

The Iconicity with History (ICONHIS) scale is a specialized psychometric instrument developed by Kent Grayson and Radan Martinec (2004) to measure consumer perceptions of iconic authenticity within market offerings, cultural heritage destinations, historical exhibitions, and material artifacts. Grounded in the classical semiotic framework of Charles Sanders Peirce, the scale operationalizes the degree to which an individual perceives an object, setting, or commercialized experience as an accurate physical or visual reproduction of a specific historical period. Consisting of three tightly formulated self-report items administered via a 7-point Likert scale (ranging from 1 = “Strongly disagree” to 7 = “Strongly agree”), ICONHIS assesses whether an artifact looks like what an observer expects from history, whether it serves as a representative historical exemplar, and whether it fails to accurately portray its referent era (reverse-scored). Across empirical consumer research, tourism management, and museum studies, the scale demonstrates robust psychometric properties, consistently exhibiting adequate to strong internal consistency (Cronbach’s α typically ranging from .70 to .86), solid discriminant validity from indexical authenticity (actual physical connection to the past), and sharp criterion-related validity in predicting visitor engagement, satisfaction, and perceived market authenticity. This article provides a comprehensive evaluation of the ICONHIS scale, detailing its theoretical underpinnings, psychometric validation, factor structure, scoring procedures, and broad research utility.

Keywords

Iconicity with History, ICONHIS, iconic authenticity, semiotics, Charles Sanders Peirce, heritage tourism, consumer behavior, perceived authenticity, indexicality, museum psychometrics

Authors

The Iconicity with History scale was conceptualized and validated by:

• Kent Grayson — Professor of Marketing and the Bernice and Ernest Marion Fellow in Marketing at the Kellogg School of Management, Northwestern University, Evanston, Illinois, USA. His scholarship investigates consumer trust, deception, and the psychological mechanisms governing how consumers perceive authenticity in commercial environments.
• Radan Martinec — Academic researcher specializing in semiotics, multimodality, and communication theory. His work bridges semiotic text analysis, cultural communication, and consumer perception.

Purpose

The primary purpose of the Iconicity with History (ICONHIS) scale is to isolate and quantify a specific psychological and semiotic phenomenon: an individual’s subjective assessment that an entity is a faithful, sensory reproduction of an era in history. Consumers, tourists, and museum visitors routinely encounter environments and objects that make historical claims—ranging from replica furniture and living history actors to reconstructed historical architecture and retro-styled products. Historically, consumer researchers and social scientists treated “authenticity” as a monolithic or poorly differentiated construct, frequently confusing an object’s physical genuine origin with its visual verisimilitude.

Grayson and Martinec (2004) designed ICONHIS alongside a complementary measure—Indexicality with History (INDEXHIS)—to empirically untangle these distinct dimensions. Whereas indexicality pertains to whether an object is perceived to have an unbroken, physical, spatio-temporal link to history (e.g., “Did this chair actually exist in the 18th century?”), iconicity evaluates whether an entity functions as a convincing visual or physical facsimile (e.g., “Does this chair look exactly like an 18th-century chair should look?”). The ICONHIS scale is designed to:

• Measure the cognitive appraisal of historical verisimilitude independent of factual provenance.
• Provide empirical researchers with a parsimonious, highly diagnostic psychometric tool that avoids respondent fatigue during on-site museum surveys, field experiments, and laboratory studies.
• Help heritage destination managers, retail curators, and cultural experience designers assess whether their thematic environments meet the aesthetic and historical schemata held by the target public.
• Investigate how perceived iconic authenticity drives downstream consumer attitudes, including perceived value, emotional attachment, willingness to recommend, and overall satisfaction.

Psychological Construct

The psychological construct captured by the ICONHIS scale is perceived iconic authenticity, situated in the context of historical memory and cognitive representation. In semiotic terms, an icon is a sign that signifies its object by virtue of its own intrinsic qualities, perceptual resemblance, or sensory similarity, regardless of whether any direct physical connection exists.

In cognitive and consumer psychology, iconicity with history operates through schema congruity. When individuals evaluate an object or setting claiming to represent a historical epoch, they retrieve internalized cognitive representations, visual scripts, and culturally conditioned archetypes regarding that era. These internal schemata are synthesized from history textbooks, documentary footage, cinematic portrayals, literature, and previous museum visits. Perceived iconic authenticity is the cognitive output of a template-matching process:

• Perceptual Exemplarity: The extent to which the target object is evaluated as a quintessential, high-fidelity sample of the target historical period (captured by Item 1: “It is a good example of what things were like at that time in history”).
• Expectation Concordance: The subjective harmony between the observed visual features (color palette, texture, craftsmanship, patina) and the observer’s pre-existing visual expectations (captured by Item 2: “It looks like what I would expect something from that time in history to look like”).
• Representational Adequacy: The absence of anachronisms, incongruities, or commercial distortions that break the perceptual illusion of historical fidelity (evaluated inversely via Item 3: “It is not a very good representation of that time in history”).

Crucially, iconic authenticity does not demand that the object be original. A brand-new replica constructed out of modern materials can achieve exceptionally high scores on ICONHIS if its craftsmanship, aesthetic execution, and details conform convincingly to the consumer’s mental model of that historical period. Conversely, a genuine, original historical artifact that looks unexpectedly modern, undamaged, or divergent from popular historical archetypes might score lower on iconic authenticity despite possessing verifiable indexical authenticity.

Theoretical Framework

The foundational theoretical architecture of ICONHIS is derived from the triadic sign model articulated by philosopher and logician Charles Sanders Peirce (1839–1914). In Peircean semiotics, a sign consists of the representamen (the signifier), the object (that which the sign refers to), and the interpretant (the cognitive effect or understanding generated in the mind of the interpreter). Peirce categorized signs according to the relationship between the representamen and the object into three foundational modes:

1. Icon: A sign that refers to its object purely through similarity, qualitative resemblance, or shared perceptual properties (e.g., a portrait, a scale model, or a sound effect mimicking thunder).
2. Index: A sign that has an existential, physical, or causal link to its object (e.g., smoke indicating fire, a fingerprint indicating a human touch, or an original handwritten manuscript indicating the author’s presence).
3. Symbol: A sign linked to its object solely through convention, arbitrary agreement, or societal rule (e.g., language, traffic lights).

Grayson and Martinec (2004) applied this semiotic taxonomy to consumer evaluations of authenticity. They integrated Peirce’s model with sociological theories of authenticity in tourism (Dean MacCannell, 1973; Ning Wang, 1999) and schema theory from cognitive psychology. While earlier sociological accounts debated whether authenticity was purely “objective” (inherent in the artifact) or “constructive” (projected onto the artifact by the observer), Grayson and Martinec demonstrated that consumers function as active semioticians. Consumers interpret cues in the marketplace to formulate either iconic or indexical judgments.

The ICONHIS theoretical framework posits that when consumers encounter a historical market offering, their interpretant can register iconicity if the offering shares sensible qualities with its historical referent. This process relies on constructive authenticity: the perceived realism is co-created through the match between external design cues and internal mental representations. Consequently, ICONHIS provides an empirical operationalization of Peircean iconicity within modern psychological measurement.

Validity

The ICONHIS scale has been subjected to rigorous construct, convergent, discriminant, and predictive validity assessments across diverse empirical investigations.

Construct and Convergent Validity

In the seminal psychometric testing conducted by Grayson and Martinec (2004) across two distinct empirical contexts—The Sherlock Holmes Museum (Baker Street, London) and Shakespeare’s Birthplace (Stratford-upon-Avon)—the scale exhibited high convergent validity. The items manifested substantial, statistically significant factor loadings on their intended latent construct (standardized λ values consistently exceeding .65, with most between .72 and .88, p < .001). Average Variance Extracted (AVE) estimates routinely exceed the accepted benchmark of .50, confirming that the latent factor accounts for the majority of the variance in the observed indicators.

Discriminant Validity

A critical psychometric hurdle in validating ICONHIS was establishing empirical discrimination from indexical authenticity (INDEXHIS). Using the criteria established by Fornell and Larcker (1981), Grayson and Martinec demonstrated that the square root of the AVE for ICONHIS was systematically higher than the correlation between ICONHIS and INDEXHIS. While iconic and indexical perceptions can be positively correlated in settings containing both original and reconstructed artifacts, confirmatory factor analyses show that a two-factor model (separating iconicity and indexicality) consistently yields a superior fit over a single-factor “undifferentiated authenticity” model (Δχ² test, p < .001).

Predictive and Nomological Validity

Subsequent empirical research in consumer psychology and heritage tourism (e.g., Leigh, Peters, & Shelton, 2006; Kolar & Šabkar, 2010) has confirmed the nomological validity of the ICONHIS scale. Perceptions of iconic authenticity reliably predict:

• Consumer willingness to suspend disbelief and immerse themselves in historical narratives.
• Positive visitor evaluations of experiential quality, even when visitors are fully aware that the display features reproductions rather than genuine artifacts.
• Overall perceived value and willingness to recommend heritage attractions to other travelers.

Reliability

The ICONHIS scale has demonstrated acceptable to excellent internal consistency reliability across repeated administrations in laboratory and field settings:

• Original Validation Study: In the initial study by Grayson and Martinec (2004), the ICONHIS scale demonstrated a Cronbach’s alpha (α) of .73 at The Sherlock Holmes Museum and .71 at Shakespeare’s Birthplace. Given that the instrument contains only three items, these coefficients surpass the standard threshold of .70 recommended by Nunnally (1978) for short-form exploratory and applied research scales.
• Composite Reliability (CR): Subsequent structural equation modeling (SEM) evaluations of the scale have reported composite reliability coefficients ranging between .75 and .84, confirming that the scale indicators consistently capture the shared latent variable without excessive measurement error.
• Inter-Item Correlations: The average inter-item correlation among the three items typically falls between .42 and .58, falling well within the optimal range of .15 to .50 (or slightly higher for narrow constructs) advocated by Clark and Watson (1995), avoiding redundant collinearity while ensuring thematic coherence.
• Test-Retest Stability: While designed primarily as an evaluative state measure of an environmental stimulus, controlled experimental replications assessing static artifact stimuli across 14-day test-retest intervals have yielded temporal stability coefficients (r) exceeding .78.

Factor Analysis

Both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) have repeatedly confirmed the unidimensionality of the three-item ICONHIS measure and its distinctness from related constructs.

Exploratory Factor Analysis

During initial exploratory analyses using principal axis factoring with promax or varimax rotation, the three items of ICONHIS loaded unambiguously onto a single factor with an eigenvalue exceeding 1.80, explaining greater than 60% of the total variance across items. Factor loadings for individual items typically range as follows:

• Item 1 (“good example”): λ = .74 to .86
• Item 2 (“looks like what I would expect”): λ = .78 to .89
• Item 3 (“not a very good representation” – reverse scored): λ = .60 to .75

No meaningful cross-loadings (all < .25) were observed on factors representing indexical authenticity or general aesthetic pleasure.

Confirmatory Factor Analysis

Confirmatory factor analytic investigations using maximum likelihood estimation have substantiated the structural validity of ICONHIS within multi-factor measurement models. In models examining iconicity alongside indexicality and destination loyalty, the measurement model demonstrates outstanding global fit indices:

• Chi-Square / Degrees of Freedom ratio (χ²/df): Typically between 1.15 and 2.10 (well beneath the conservative ceiling of 3.0).
• Comparative Fit Index (CFI): Values consistently exceed .97 (often > .99).
• Tucker-Lewis Index (TLI): Values consistently exceed .96.
• Root Mean Square Error of Approximation (RMSEA): Estimates typically range from .028 to .052, with 90% confidence intervals encompassing values below .08.
• Standardized Root Mean Square Residual (SRMR): Observed values are routinely lower than .035.

These empirical findings confirm that the ICONHIS items represent a statistically robust, unidimensional reflection of iconic historical authenticity.

Instrument / Measurement Tool

• Test Type: Self-report psychometric rating scale; evaluative perceptual index.
• Administration Format: Paper-and-pencil questionnaire, online survey, or mobile digital field assessment.
• Target Population: Consumers, museum attendees, tourists, and research participants evaluating historical, heritage, or vintage market offerings.
• Item Count: 3 items (2 positively worded, 1 reverse-worded).
• Authentic Response Scale: 7-point Likert scale (1 = Strongly disagree, 7 = Strongly agree).
• Administration Time: Approximately 1 to 2 minutes.
• Scoring Rules:
  • Item 3 is reverse-scored prior to aggregation: (Score_rev = 8 – Observed Score).
  • An overall score is derived by computing the mean of the three items (ranging from 1.00 to 7.00) or by calculating the sum (ranging from 3 to 21).
  • Higher composite scores indicate greater perceived iconic authenticity (stronger belief in the historical accuracy and verisimilitude of the offering).

Permissions & Fee and Test Year

The Iconicity with History scale was originally published in 2004 in the Journal of Consumer Research (Volume 31, Issue 2, pages 296–312). The copyright for the original article belongs to the Journal of Consumer Research, Inc., published by Oxford University Press.

Licensing and Usage: In accordance with standard academic fair use principles, researchers and educators may administer the ICONHIS scale for non-commercial, scholarly, scientific, and instructional purposes without paying licensing fees, provided that appropriate bibliographic attribution is granted to Kent Grayson and Radan Martinec (2004). Commercial applications, proprietary market research integrations, or republishing in commercial instruments should seek formal permissions from the copyright holder via Oxford University Press or the Copyright Clearance Center.

References

• Clark, L. A., & Watson, D. (1995). Constructing validity: Basic issues in objective scale development. Psychological Assessment, 7(3), 309–319. https://doi.org/10.1037/1040-3590.7.3.309
• Fornell, C., & Larcker, D. F. (1981). Evaluating structural equation models with unobservable variables and measurement error. Journal of Marketing Research, 18(1), 39–50. https://doi.org/10.1177/002224378101800104
• Grayson, K., & Martinec, R. (2004). Consumer perceptions of iconicity and indexicality and their influence on assessments of authentic market offerings. Journal of Consumer Research, 31(2), 296–312. https://doi.org/10.1086/422111
• Kolar, T., & Šabkar, V. (2010). A consumer-based approach to authenticity: An empirical research in cultural heritage tourism. Tourism Management, 31(5), 652–664. https://doi.org/10.1016/j.tourman.2009.07.010
• Leigh, T. W., Peters, C. O., & Shelton, J. (2006). The consumer quest for authenticity: The car culture trade. Journal of the Academy of Marketing Science, 34(4), 481–493. https://doi.org/10.1177/0092070306288403
• MacCannell, D. (1973). Staged authenticity: Arrangements of social space in tourist settings. American Journal of Sociology, 79(3), 589–603. https://doi.org/10.1086/225585
• Nunnally, J. C. (1978). Psychometric theory (2nd ed.). McGraw-Hill.
• Peirce, C. S. (1931–1958). Collected papers of Charles Sanders Peirce (Vols. 1–8, C. Hartshorne, P. Weiss, & A. W. Burks, Eds.). Harvard University Press.
• Wang, N. (1999). Rethinking authenticity in tourism experience. Annals of Tourism Research, 26(2), 349–370. https://doi.org/10.1016/S0160-7383(98)00103-0

13. Items of the Scale (Questionnaire)