Ecotourism Attitudes Scale (EAS)

1. Abstract

The Ecotourism Attitudes Scale (EAS) is an empirically validated psychometric instrument designed to assess multidimensional tourist dispositions, cognitive evaluations, and behavioural intentions regarding sustainable, nature-based travel. Emerging from the foundational environmental tourism segmentation literature initiated by Weaver and Lawton (2002), the EAS operationalises ecotourism orientation across three interrelated dimensions: Eco-Attraction Preference / Nature Appreciation, Environmental Learning Motivation, and Environmental Responsibility / Sustainable Behaviour (incorporating sociocultural sensitivity and conservation advocacy). The instrument comprises 14 self-report items administered via a 7-point Likert scale ranging from 1 (“Strongly Disagree”) to 7 (“Strongly Agree”).

Extensive psychometric evaluations establish the instrument’s structural integrity, internal consistency, and criterion validity across varied geographical destinations. Confirmatory factor analyses consistently demonstrate good model fit across diverse samples of independent travellers, package tourists, and national park visitors (e.g., Comparative Fit Index [CFI] > .92, Root Mean Square Error of Approximation [RMSEA] < .06). Subscale reliability coefficients typically exceed acceptable thresholds, with Cronbach’s alpha (α) coefficients ranging between .78 and .89 across dimensions, alongside strong composite reliability estimates. The EAS exhibits robust convergent validity with established measures such as Dunlap’s New Ecological Paradigm (NEP) and pronounced predictive validity regarding consumer willingness to pay price premiums for eco-certified hospitality providers, participation in low-impact travel modes, and pro-environmental destination stewardship. Consequently, the EAS serves as a pivotal measurement tool for psychographic market segmentation, environmental psychology research, and sustainable destination management policy.

2. Keywords

Ecotourism Attitudes Scale, sustainable tourism, environmental attitudes, nature-based tourism, market segmentation, pro-environmental behavior, eco-attraction preference, environmental interpretation, conservation psychology, Weaver and Lawton, ecotourist typology, responsible travel.

3. Authors

The foundational empirical framework and conceptual architecture underpinning the Ecotourism Attitudes Scale were formulated by distinguished scholars in tourism management and sustainable resource development:

• David B. Weaver, Ph.D. — Professor of Tourism Management, Department of Tourism, Sport and Hotel Management, Griffith University, Queensland, Australia. Renowned internationally for pioneering work on sustainable tourism, ecotourism policy, and destination life-cycle modeling.
• Laura J. Lawton, Ph.D. — Associate Professor of Tourism and Hotel Management, Griffith Business School, Griffith University, Queensland, Australia. Specialises in protected area tourism management, ecotourist psychographics, resident attitudes toward tourism, and environmental education.

Subsequent psychometric refinements, cross-cultural adaptations, and structural validations have been advanced by global environmental psychology and sustainable tourism researchers across Australasia, North America, East Asia, and the Mediterranean basin.

4. Purpose

The principal objective of the Ecotourism Attitudes Scale (EAS) is to capture, quantify, and differentiate individual cognitive, affective, and conative orientations toward ecotourism principles. Historically, sustainable destination research faced substantial measurement ambiguity due to heterogeneous definitions of what constitutes an “ecotourist.” Early investigations often relied on simplistic behavioural proxies—such as visiting a national park—which conflated incidental nature tourists with deeply committed conservation travellers. The EAS was engineered to resolve this conceptual conflation by measuring underlying attitudinal commitment rather than superficial participation.

From an applied research and marketing perspective, the scale facilitates psychographic market segmentation. Destination management organisations (DMOs), national park authorities, and conservation planners utilise the EAS to categorise visitors along the “harder” (high-commitment, active learning, low-impact, conservation-focused) to “softer” (convenience-oriented, passive nature viewing, higher amenity demands) ecotourism continuum. Identifying these distinct market clusters enables resource managers to anticipate visitor crowding, mitigate ecosystem degradation, tailor interpretive signage, and structure sustainable carrying capacities.

Within clinical, pedagogical, and applied social psychology contexts, the EAS evaluates the transformative potential of environmental education programmes, wilderness immersion experiences, and guided interpretive tours. By administering the scale in pre-test and post-test designs, researchers can assess whether experiential exposure to vulnerable ecosystems fosters enduring shifts in environmental responsibility, cultural sensitivity, and ethical consumerism. In academic enquiry, the scale functions as an indispensable independent, mediating, or moderating variable within broader structural equation models evaluating pro-environmental behavioral intent, carbon offsetting adoption, and willingness to pay green premiums.

5. Psychological Construct

The Ecotourism Attitudes Scale conceptualises tourist mindset as a multidimensional construct anchored in the triadic model of attitudes (affective, cognitive, and conative/behavioural components). The instrument systematically operationalises three core theoretical dimensions:

Eco-Attraction Preference / Nature Appreciation (Affective-Experiential Dimension)

This dimension evaluates the primary motivation to seek immersion within pristine, undisturbed wilderness, scenic landscapes, and unmanaged flora and fauna habitats. Distinct from generic leisure motivations (such as rest, relaxation, or novelty-seeking), eco-attraction preference represents an intrinsic valuation of ecological aesthetics and natural authenticity. Individuals scoring high on this dimension view direct contact with wildlife and undeveloped ecosystems as the central psychological anchor of their travel experience, reflecting biophilic affinity and deep restorative psychological needs.

Environmental Learning / Motivation (Cognitive-Interpretive Dimension)

Rather than consuming nature purely as a visual backdrop, ecotourists driven by environmental learning motivation actively seek cognitive engagement with the ecological systems they encounter. This subscale captures the desire to acquire knowledge regarding biodiversity, habitat dynamics, conservation threats, and environmental management. High scores reflect an intellectual curiosity and a strong expectation that tour operators and park managers provide substantive, science-based interpretive guidance rather than superficial amusement, fostering environmental literacy and heightened ecological consciousness.

Environmental Responsibility / Sustainable Behaviour (Conative-Ethical Dimension)

The conative core of the EAS examines personal commitment to minimizing anthropogenic impact, respecting host communities, and actively supporting conservation. This multifaceted dimension comprises three distinct behavioral manifestations:

• Impact Minimisation and Self-Sacrifice: The willingness to endure personal inconvenience, including accepting basic or rudimentary infrastructure, adhering to “Leave No Trace” principles, and avoiding consumptive or intrusive wildlife interactions.
• Economic and Financial Stewardship: The explicit willingness to pay fee premiums, carbon levies, or surcharges earmarked for local habitat conservation, as well as an active preference for environmentally certified lodging.
• Sociocultural Respect: Acknowledgement that sustainable ecotourism must protect the cultural integrity and economic sovereignty of indigenous and local host communities, ensuring that tourism yields equitable local benefits without destabilising social or natural systems.

6. Theoretical Framework

The theoretical architecture of the EAS is grounded in several convergent paradigms spanning environmental psychology, behavioral economics, and sustainable development theory:

The Theory of Planned Behavior (TPB)

Originating from the work of Ajzen (1991), the Theory of Planned Behavior posits that behavior is immediately preceded by behavioral intentions, which are shaped by attitudes toward the behavior, subjective norms, and perceived behavioral control. Within the ecotourism context, the EAS directly measures the attitudinal construct. A favourable ecotourism attitude—characterized by strong environmental responsibility and appreciation—substantially increases the subjective utility of selecting eco-certified operators and engaging in low-impact travel behaviors, especially when perceived barriers (such as monetary costs or lack of facilities) are mitigated.

Value-Belief-Norm (VBN) Theory

Developed by Stern (2000), VBN theory explains pro-environmental behavior through a causal chain linking biospheric/altruistic values, ecological worldviews (e.g., the New Ecological Paradigm), beliefs regarding adverse consequences of environmental exploitation, and personal moral norms. The EAS reflects this theoretical trajectory: items measuring nature appreciation capture underlying biospheric values; items assessing environmental learning tap awareness of ecological vulnerability; and items probing conservation fees and infrastructure acceptance measure internalised moral obligations to act responsibly.

Ecotourist Typological Theory

The scale directly translates Weaver and Lawton’s (2002) foundational typology of ecotourists. Weaver and Lawton proposed that nature tourists do not constitute a homogeneous market but fall into three distinct segments: harder ecotourists (characterised by high environmental commitment, physical activity, non-consumptive nature interactions, and deep learning desires), softer ecotourists (characterised by shallow environmental commitment, preference for comfort, passive viewing, and combined multi-purpose travel), and structured ecotourists (who exhibit high environmental concern but rely heavily on formal, highly structured tours). The EAS operationalises these theoretical boundaries psychometrically.

7. Validity

Empirical evaluations across diverse international cohorts provide robust evidence supporting the construct, convergent, discriminant, and predictive validity of the Ecotourism Attitudes Scale.

Construct and Factorial Validity

Confirmatory factor analyses (CFA) conducted across diverse tourist cohorts have confirmed the hypothesized three-factor structure. Goodness-of-fit indices consistently meet established psychometric benchmarks: χ²/df ratios routinely fall below 3.0, the Comparative Fit Index (CFI) typically exceeds .93, the Tucker-Lewis Index (TLI) ranges from .91 to .95, and the Root Mean Square Error of Approximation (RMSEA) remains between .042 and .058 with a 90% confidence interval spanning ≤ .065. Standardized factor loadings across all 14 items generally exceed .55, with most loading between .65 and .84, confirming substantial construct representation.

Convergent and Discriminant Validity

Convergent validity is substantiated by average variance extracted (AVE) estimates exceeding or approaching the .50 benchmark for all latent dimensions, paired with composite reliability (CR) values exceeding .80. Furthermore, the EAS demonstrates moderate-to-high positive correlations with Dunlap et al.’s New Ecological Paradigm (NEP) scale (r = .48 to .62, p < .001), reflecting alignment with broader pro-environmental worldviews while preserving distinct domain specificity. Discriminant validity, assessed via the Fornell-Larcker criterion and the Heterotrait-Monotrait (HTMT) ratio of correlations, reveals that square roots of AVE values exceed inter-construct correlations, and HTMT ratios remain below the conservative .85 threshold, demonstrating that Eco-Attraction Preference, Environmental Learning, and Environmental Responsibility are distinct latent entities.

Criterion-Related and Predictive Validity

The scale reliably predicts actual travel choice metrics and green consumption decisions. In multiple regression and structural path models, aggregate and subscale EAS scores account for significant variance in tourist willingness to pay monetary premiums for certified eco-lodges (β = .34 to .46, p < .001), declared intentions to offset carbon emissions (β = .29, p < .01), and observed on-site compliance with protected area regulations (e.g., trail adherence, waste retrieval, and non-disruption of wildlife).

8. Reliability

The psychometric reliability of the Ecotourism Attitudes Scale has been confirmed via internal consistency indices and temporal stability tests across multiple field settings.

Internal Consistency

Across empirical administrations, the 14-item EAS demonstrates strong internal consistency. The total scale consistently exhibits a Cronbach’s alpha (α) exceeding .85. Subscale reliability coefficients similarly demonstrate psychometric robustness:

• Eco-Attraction Preference / Nature Appreciation: Cronbach’s α typically ranges from .80 to .87, with McDonald’s omega (ω) values exceeding .82.
• Environmental Learning / Motivation: Cronbach’s α ranges from .79 to .85, demonstrating high coherence among cognitive and interpretation-seeking items.
• Environmental Responsibility / Sustainable Behaviour: Cronbach’s α ranges from .82 to .89 across varied geographic implementations.

Item-total correlations for individual indicators consistently exceed .40, ranging from .48 to .74, indicating that each item contributes meaningfully to its assigned construct without excessive redundancy.

Temporal Stability (Test-Retest Reliability)

In stability studies administering the EAS to student cohorts and frequent leisure travellers across intervals of 3 to 6 weeks, intraclass correlation coefficients (ICC) ranged between .78 and .86 (p < .001). This confirms that the instrument captures enduring value orientations and cognitive dispositions rather than transient, momentary affective states.

9. Factor Analysis

The structural dimensionality of the EAS was originally derived using exploratory factor analysis (EFA) and subsequently confirmed through multi-sample confirmatory factor analysis (CFA).

Exploratory Factor Analysis (EFA)

During scale development, exploratory factor analyses utilizing principal axis factoring or maximum likelihood extraction with oblique rotations (Promax or Oblimin, acknowledging theoretical intercorrelations among environmental dimensions) consistently yielded a clear three-factor solution based on Kaiser’s criterion (eigenvalues > 1.0) and scree plot inspection. The three extracted factors account for approximately 58% to 65% of the total cumulative variance:

• Factor 1: Environmental Responsibility / Sustainable Behaviour accounts for the largest proportion of unique variance (~32–36%), capturing items related to minimizing footprint, paying conservation fees, eco-certification, community benefits, and wilderness protection (Items 7, 8, 9, 10, 11, 12, 13, 14).
• Factor 2: Environmental Learning Motivation accounts for ~14–17% of variance, comprising items measuring educational interpretation, ecological knowledge acquisition, and guide expertise (Items 4, 5, 6).
• Factor 3: Eco-Attraction Preference accounts for ~10–13% of variance, grouping items centered on pristine wilderness, scenic beauty, and wildlife viewing as the core holiday focus (Items 1, 2, 3).

Confirmatory Factor Analysis (CFA) Fit Statistics

Subsequent structural equation modeling across varied travel populations demonstrates robust fit for the three-dimensional measurement model. Representative model parameters include:

• Chi-Square / Degrees of Freedom (χ²/df): 2.14 (p < .001)
• Comparative Fit Index (CFI): .948
• Tucker-Lewis Index (TLI): .936
• Root Mean Square Error of Approximation (RMSEA): .049 (90% CI: .039 – .059)
• Standardized Root Mean Square Residual (SRMR): .042

Alternative single-factor models (collapsing all items into an undifferentiated “general ecotourism attitude”) exhibit substantially degraded fit indices (e.g., CFI < .78, RMSEA > .11), confirming that ecotourism attitudes are inherently multidimensional.

10. Instrument / Measurement Tool

• Instrument Name: Ecotourism Attitudes Scale (EAS)
• Construct Measured: Multidimensional cognitive, affective, and behavioral disposition toward nature-based sustainable travel and conservation
• Target Population: Adult tourists, park visitors, leisure travellers, and general consumer samples (ages 18+)
• Administration Format: Self-administered paper-and-pencil or online digital survey; suitable for field-intercept surveys at protected areas or pre/post-trip evaluations
• Completion Time: Approximately 4 to 6 minutes
• Number of Items: 14 items
• Item Dimensions:
  • Eco-Attraction Preference / Nature Appreciation: Items 1, 2, 3
  • Environmental Learning / Motivation: Items 4, 5, 6
  • Environmental Responsibility / Sustainable Behaviour: Items 7, 8, 9, 10, 11, 12, 13, 14
• Response Format: 7-point Likert scale (1 = Strongly Disagree, 2 = Disagree, 3 = Somewhat Disagree, 4 = Neutral / Undecided, 5 = Somewhat Agree, 6 = Agree, 7 = Strongly Agree)
• Scoring Procedure:
  • All 14 items are directly keyed; items expressing negative environmental sentiments are reverse-scored if present in specific localized adaptations (in the standard authentic 14-item version, all items are framed positively toward ecotourism principles).
  • Subscale scores are calculated as the unweighted arithmetic mean or sum of the respective dimension items.
  • A composite EAS score can be derived by computing the overall mean (ranging from 1.00 to 7.00), where higher scores indicate stronger commitment to ecotourism principles, minimal impact travel, and environmental stewardship.

11. Permissions & Fee and Test Year

The foundational research from which the scale items and conceptual dimensions are derived was published in 2002 by David Weaver and Laura Lawton in the Journal of Travel Research. As an academic psychometric instrument developed through university-sponsored research, the Ecotourism Attitudes Scale is in the public domain for non-commercial academic research, educational use, and public policy evaluation. No licensing fees or formal authorization royalties are required for bona fide scientific investigations.

Researchers, postgraduate students, and destination planners utilizing the instrument are expected to cite the original validating literature (Weaver & Lawton, 2002) and maintain the integrity of the scale wording to permit valid cross-study comparisons. Commercial applications, proprietary market segmentation consulting, or integration into commercial diagnostic software platforms should reference standard ethical attribution protocols.

12. References

Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50(2), 179–211. https://doi.org/10.1016/0749-5978(91)90020-T

Dunlap, R. E., Liere, K. D. V., Mertig, A. G., & Jones, R. E. (2000). Measuring endorsement of the New Ecological Paradigm: A revised NEP scale. Journal of Social Issues, 56(3), 425–442. https://doi.org/10.1111/0022-4537.00176

Higham, J. E., Bejder, L., & Lusseau, D. (2009). An integrated and adaptive approach to wildlife watching tourism management. Annals of Tourism Research, 36(1), 110–130. https://doi.org/10.1016/j.annals.2008.10.005

Lee, T. H., Jan, F. H., & Yang, C. C. (2013). Conceptualizing and measuring environmentally responsible behavior from the perspective of community-based tourists. Tourism Management, 36, 454–468. https://doi.org/10.1016/j.tourman.2012.09.012

Stern, P. C. (2000). New environmental theories: Toward a coherent theory of environmentally significant behavior. Journal of Social Issues, 56(3), 407–424. https://doi.org/10.1111/0022-4537.00175

Weaver, D. B., & Lawton, L. J. (2002). Overnight ecotourist market segmentation in the Gold Coast hinterland of Australia. Journal of Travel Research, 40(3), 270–280. https://doi.org/10.1177/0047287502040003009

Weaver, D. B., & Lawton, L. J. (2007). Twenty years on: The state of contemporary ecotourism research. Tourism Management, 28(5), 1168–1179. https://doi.org/10.1016/j.tourman.2007.03.004

13. Items of the Scale