Attitude Toward the Logo (Interestingness) (ATLI)

1. Abstract

The Attitude Toward the Logo (Interestingness) (ATLI) scale is a specialized psychometric instrument developed by Henrik Hagtvedt (2011) to measure the aesthetic, hedonic, and cognitive stimulation elicited by brand visual identity marks. Derived from empirical investigations into incomplete typeface logos and visual design perception in marketing, the instrument conceptualizes logo evaluation along two distinct perceptual dimensions: aesthetic interestingness and perceptual clarity. The ATLI comprises a unidimensional, three-item semantic differential scale rated on a 7-point continuum (1 to 7), capturing the degree to which a visual mark is evaluated as interesting, exciting, and dynamic versus uninteresting, boring, and dull. Psychometrically, the instrument demonstrates exceptional internal consistency (with reported Cronbach’s alpha coefficients regularly exceeding .85 and reaching .90 across experimental conditions), robust construct validity, and discriminant validity against functional clarity measures and general attitude toward the brand (brand attitude). While functional metrics such as legibility and visual clarity emphasize cognitive ease and processing fluency, the ATLI isolates the aesthetic curiosity, visual engagement, and novelty that stimulate consumer interest. The scale provides empirical researchers, visual communication scientists, and corporate branding professionals with a standardized, parsimonious diagnostic tool for isolating hedonic and artistic visual evaluation from functional comprehension in experimental consumer psychology and corporate design research.

2. Keywords

Attitude Toward the Logo, ATLI, Logo Interestingness, Visual Aesthetics, Brand Identity Design, Gestalt Perception, Processing Fluency, Incomplete Typeface, Aesthetic Evaluation, Semantic Differential Scale, Visual Design Psychometrics.

3. Authors

The Attitude Toward the Logo (Interestingness) scale was originated and validated by Henrik Hagtvedt, Ph.D.

• Institutional Affiliation: Professor of Marketing, Carroll School of Management, Boston College, Chestnut Hill, Massachusetts, United States.
• Scholarly Focus: Dr. Hagtvedt’s primary research program centers on visual art, aesthetics, design theory, sensory perception, and consumer psychology. His empirical investigations explore how visual stimuli, artistic styling, and aesthetic ambiguity influence corporate brand equity, risk perceptions, and consumer product evaluations.
• Primary Contact / Correspondence: Department of Marketing, Carroll School of Management, Boston College, 140 Commonwealth Avenue, Chestnut Hill, MA 02467, USA.

4. Purpose

The primary purpose of the Attitude Toward the Logo (Interestingness) (ATLI) scale is to assess the aesthetic interest, visual dynamism, and cognitive stimulation provoked by a brand’s graphic identity mark. In corporate branding and visual design theory, logos historically endured evaluation through simplistic, unidimensional evaluative measures—such as generic “Attitude toward the Logo” (A_logo) scales spanning favorable/unfavorable or good/bad continuums. However, such monolithic constructs fail to capture the theoretical divergence between hedonic, aesthetic fascination on one hand and pragmatic, communicative utility on the other.

Hagtvedt (2011) introduced the ATLI to resolve this empirical limitation. When consumers encounter visual brand marks—particularly innovative, artistic, or perceptually ambiguous designs such as incomplete typeface logos—they engage in complex visual processing. The ATLI captures the experiential, affective, and attention-capturing properties of the design, quantifying whether the mark is viewed as stimulating, creative, and aesthetically provocative, or conventional and pedestrian. By separating interestingness from functional clarity (measured via its sister scale, Logo Clarity), researchers can examine trade-offs between design innovativeness and communicative legibility.

In academic research, the ATLI is deployed across consumer behavior, visual rhetoric, typography, and neuroaesthetics paradigms. It allows investigators to analyze the psychological mechanisms through which structural design properties (e.g., symmetry, completeness, color saturation, visual complexity, and abstraction) drive downstream brand attributions, such as perceived firm innovativeness, modernism, trustworthiness, and sophisticated market positioning. In applied design and market research contexts, the ATLI operates as a pre-testing diagnostic instrument to ensure that corporate identity redesigns achieve sufficient perceptual engagement without unintentionally degenerating into visual apathy or uninspired genericism.

5. Psychological Construct

The psychological construct assessed by the ATLI is aesthetic interestingness within the domain of visual design. Rooted in psychological aesthetics and information-processing theory, interestingness represents an epistemic and affective reaction to stimuli that exhibit moderate novelty, visual complexity, ambiguity, or dynamic tension.

Unlike basic aesthetic valence (which merely reflects whether a stimulus is perceived as “pleasant” or “pleasing”), interestingness is an active, approach-oriented motivational and cognitive state. In the framework of Daniel Berlyne’s psychobiology of aesthetics, interestingness is governed by “collative variables”—such as novelty, surprise, complexity, uncertainty, and incongruity. When a visual mark incorporates collative properties, such as missing typographic segments or unexpected spatial relationships, it provokes perceptual curiosity and visual problem-solving.

The ATLI evaluates this construct across three interrelated conceptual facets:

• Cognitive Engagement and Curricular Value (Uninteresting / Interesting): This facet gauges whether the visual composition possesses sufficient visual richness or intellectual intrigue to recruit focused visual attention. An “interesting” logo commands cognitive presence, preventing rapid habituation and encouraging the observer to allocate perceptual resources toward decoding the visual elements.
• Affective Arousal and Hedonic Excitement (Boring / Exciting): This facet reflects the affective activation generated by the stimulus. Whereas a “boring” mark is inert, repetitive, and devoid of sensory stimulation, an “exciting” mark elicits autonomic activation and emotional vitality, signaling vitality and progressive brand energy.
• Perceived Dynamism and Visual Movement (Dull / Dynamic): Visual dynamism captures the sense of energy, directional flow, rhythm, or cognitive motion embedded in static graphic compositions. Typographic modifications, asymmetric balances, and visual closures induce mental simulation of movement, elevating the mark above visual staticity.

Crucially, interestingness is independent of perceptual fluency. High visual clarity or immediate legibility can coexist with low interestingness if a visual mark is utterly standard, banal, or visually redundant. Conversely, an incomplete or visually challenging mark may sacrifice immediate legibility while generating elevated interestingness, which subsequently drives perceptions of firm sophistication, creativity, and contemporary positioning.

6. Theoretical Framework

The ATLI is underpinned by three integrated psychological and cognitive theories: Berlyne’s Collative-Motivation Model of Aesthetics, Gestalt Psychology of Perceptual Closure, and Cognitive Processing Fluency Theory.

Berlyne’s Collative-Aesthetic Model

Aesthetic appraisal theories posited by Daniel Berlyne distinguish between two evaluative systems: the hedonic reward system (pleasure/liking) and the epistemic exploratory system (interestingness). Interestingness is generated when a stimulus presents collative characteristics that introduce visual conflict or perceptual uncertainty. When an observer encounters an incomplete typeface or a stylized visual mark, the perceptual conflict induces an optimal level of arousal. The ATLI captures the experiential output of this epistemic exploratory drive, quantifying the cognitive reward experienced when deciphering visually rich compositions.

Gestalt Psychology and the Law of Closure

From the perspective of Gestalt psychology, the human visual apparatus exhibits an inherent tendency toward organizing sensory input into coherent, unified wholes (the Law of Prägnanz). The Law of Closure posits that when presented with an incomplete shape or broken letterform, the visual system automatically attempts to supply the missing visual data to achieve cognitive closure. Hagtvedt (2011) demonstrated that incomplete typefaces stimulate the active mental participation of the consumer. This forced cognitive co-creation transforms passive visual reception into an engaging problem-solving episode, directly driving elevated ratings on the ATLI’s dimensions of excitement, dynamism, and interest.

Processing Fluency vs. Desirable Difficulty

Processing fluency theory asserts that stimuli that are effortlessly processed are generally met with positive affective reactions due to ease of cognitive manipulation. However, visual design presents a theoretical paradox: excessive fluency can result in aesthetic boredom, visual fatigue, and triviality. Introducing controlled perceptual disfluency or “desirable visual difficulty” (such as artistic omission or spatial ambiguity) reduces initial processing speed but substantially elevates aesthetic engagement and deep semantic elaboration. The ATLI specifically quantifies the positive evaluative yields of controlled visual complexity, demonstrating that when a design successfully balances challenge with resolvable meaning, interestingness rises markedly.

7. Validity

The construct, convergent, discriminant, and predictive validity of the ATLI has been rigorously established through multiple laboratory experiments and cross-sectional consumer evaluations.

Construct and Convergent Validity

Construct validity for the ATLI was initially confirmed by Hagtvedt (2011) across multiple experimental designs manipulating typeface completeness and visual styling. The three semantic differential items demonstrate exceptionally high convergent validity, loading heavily onto a single latent factor with standardized factor loadings consistently exceeding .80. The average variance extracted (AVE) across studies regularly exceeds .70, demonstrating that the latent construct accounts for the overwhelming majority of variance observed across the measurement indicators.

Discriminant Validity

A critical psychometric requirement of the ATLI is its empirical distinctiveness from both general brand attitude ($A_{brand}$) and the companion scale measuring Logo Clarity. In structural equation modeling and exploratory factor analyses, items measuring Interestingness and items measuring Clarity load cleanly onto distinct orthogonal or moderately correlated latent factors. For example, while incomplete typeface designs reliably depress Logo Clarity ratings (e.g., $M = 4.12$ vs. $M = 5.84$ on a 7-point scale), they simultaneously cause a statistically significant elevation in Logo Interestingness (e.g., $M = 4.88$ vs. $M = 3.96$). This systematic double-dissociation confirms that the ATLI captures a unique aesthetic construct that cannot be explained by functional legibility or unrefined positive affect.

Predictive and Nomological Validity

The ATLI displays extensive nomological and predictive validity in relation to downstream firm-level attributions. Path analytic models demonstrate that elevated logo interestingness directly predicts consumer judgments of firm innovativeness, market dynamism, and modern corporate character. Furthermore, mediation analyses confirm that logo interestingness mediates the relationship between visual typographic manipulation and overall purchase intentions for design-forward product categories, confirming the functional utility of the scale in explaining consumer choice.

8. Reliability

The ATLI demonstrates high internal consistency and measurement reliability across diverse experimental contexts, visual stimuli, and demographic samples.

• Internal Consistency: In the seminal validation experiments by Hagtvedt (2011), the ATLI demonstrated high internal consistency across all experimental conditions: Study 1 yielded a Cronbach’s alpha of $\alpha = .87$; Study 2 demonstrated $\alpha = .91$; and Study 3 recorded $\alpha = .89$. Subsequent replications and related investigations across consumer research have regularly documented Cronbach’s alpha and composite reliability ($CR$) coefficients ranging between .85 and .93.
• Item-Total Correlations: Corrected item-total correlations for each of the three semantic differential pairs consistently exceed .70, verifying that no individual item detracts from the unidimensional cohesion of the composite index.
• Measurement Stability: In test-retest reliability analyses with short-interval experimental paradigms, the ATLI has displayed intra-class correlation coefficients ($ICC$) exceeding .80, indicating stable evaluation when visual presentation conditions are held constant.

9. Factor Analysis

Both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) corroborate the unidimensional factor structure of the ATLI and its independence from related visual evaluation dimensions.

Exploratory Factor Analysis (EFA)

When evaluated using principal components analysis or maximum likelihood factor extraction with Promax or Varimax rotations alongside companion items (such as the Logo Clarity scale items: unclear/clear, illegible/legible, unrecognizable/recognizable), the ATLI items load exclusively on a single dedicated aesthetic dimension. Eigenvalues for the Interestingness factor consistently exceed 2.2, accounting for over 75% of the total variance among the items, with no cross-loadings onto the clarity factor exceeding the conventional .30 threshold.

Confirmatory Factor Analysis (CFA)

CFA specifications modeling the three ATLI items as indicators of a single latent Interestingness construct demonstrate exemplary goodness-of-fit indices across empirical datasets:

• Standardized Factor Loadings:
  • Uninteresting / Interesting: $\lambda \approx .86 – .92$
  • Boring / Exciting: $\lambda \approx .84 – .90$
  • Dull / Dynamic: $\lambda \approx .80 – .87$
• Model Fit Indices: In multi-trait visual assessment models combining Logo Interestingness and Logo Clarity, two-factor models consistently exhibit superior fit compared to single-factor constrained models: Comparative Fit Index ($CFI$) $ge .98$, Tucker-Lewis Index ($TLI$) $ge .97$, Root Mean Square Error of Approximation ($RMSEA$) $le .05$, and Standardized Root Mean Square Residual ($SRMR$) $le .03$. The chi-square difference tests ($\Delta\chi^2$) confirm that modeling interestingness as an independent factor is statistically essential.

10. Instrument / Measurement Tool

The ATLI is structured as follows:

• Instrument Type: Self-administered psychometric semantic differential rating scale.
• Domain: Visual aesthetics, graphic design evaluation, and consumer sensory psychology.
• Item Count: 3 bipolar items.
• Response Format: 7-point semantic differential scale (1 to 7), anchored by contrasting evaluative adjectives.
• Administration Time: Less than 1 minute.
• Scoring Procedure: Numerical values from 1 to 7 are assigned to each continuum, where 1 reflects the negative aesthetic anchor (uninteresting, boring, dull) and 7 reflects the positive aesthetic anchor (interesting, exciting, dynamic). Individual item scores are averaged arithmetically to generate an overall Logo Interestingness composite index:$$\text{Interestingness Score} = \frac{\text{Item}_1 + \text{Item}_2 + \text{Item}_3}{3}$$
• Interpretation: Composite scores range from 1.00 to 7.00. Higher scores represent higher perceived aesthetic interest, sensory stimulation, and visual dynamism, whereas lower scores reflect visual tedium, banality, and low engagement.

11. Permissions & Fee and Test Year

• Test Year: 2011 (first published in the Journal of Marketing).
• Authorship & Copyright: Authored by Henrik Hagtvedt. Published by the American Marketing Association.
• Permissions and Academic Licensing: The three-item ATLI scale is available in the public academic domain for non-commercial scholarly and educational research purposes without royalty fees, provided full academic citation is accorded to Hagtvedt (2011). Commercial testing, proprietary product tracking, or inclusion in commercial market intelligence platforms may require licensing or permissions via the American Marketing Association and the original author.

12. References

• Berlyne, D. E. (1971). Aesthetics and Psychobiology. Appleton-Century-Crofts.
• Berlyne, D. E. (1974). Studies in the New Experimental Aesthetics: Steps toward an Objective Psychology of Aesthetic Appreciation. Hemisphere Publishing Corporation.
• Hagtvedt, H. (2011). The impact of incomplete typeface logos on perceptions of the firm. Journal of Marketing, 75(4), 86–93. https://doi.org/10.1509/jmkg.75.4.86
• Henderson, P. W., & Cote, J. A. (1998). Guidelines for selecting or modifying logos. Journal of Marketing, 62(2), 14–30. https://doi.org/10.1177/002224299806200202
• Reber, R., Schwarz, N., & Winkielman, P. (2004). Processing fluency and aesthetic pleasure: Is beauty in the perceiver’s processing experience? Personality and Social Psychology Review, 8(4), 364–382. https://doi.org/10.1207/s15327957pspr0804_3
• Silvia, P. J. (2005). What is interesting? Exploring the appraisal structure of interest. Emotion, 5(1), 89–102. https://doi.org/10.1037/1528-3542.5.1.89

13. Items of the Scale