Research Article

Carbon Literacy Perception Scale: A Validity and Reliability Study

Number: 34 November 5, 2026
TR EN

Carbon Literacy Perception Scale: A Validity and Reliability Study

Abstract

This study aimed to develop a valid and reliable instrument for assessing pre-service teachers’ carbon knowledge and climate awareness, behavioral tendencies toward carbon reduction, and carbon footprint responsibility. Following a scale-development design, an initial pool of 58 items developed through a literature review was evaluated by eight experts, resulting in a 54-item trial form. Exploratory Factor Analysis was conducted with data from 300 pre-service teachers, whereas Confirmatory Factor Analysis was performed on an independent sample of 310 pre-service teachers. The analyses revealed a 20-item, three-factor structure explaining 61.432% of the total variance. The factors were labeled “Carbon Knowledge and Climate Awareness,” “Behavioral Tendency toward Carbon Reduction,” and “Carbon Footprint Awareness and Responsibility.” Confirmatory Factor Analysis indicated an acceptable model fit (χ²/df=1.787; RMSEA=.051; CFI=.941; TLI=.932; SRMR=.047). Cronbach’s alpha and McDonald’s omega coefficients for the overall scale were .917 and .920, respectively. The CR, AVE, and Fornell–Larcker results supported convergent and discriminant validity. It was concluded that the Carbon Literacy Perception Scale is a valid and reliable instrument for assessing pre-service teachers’ perceptions of carbon literacy.

Keywords

Ethical Statement

Ethical approval for the study was obtained from the İnönü University Social and Human Sciences Scientific Research and Publication Ethics Committee (Session No: 14 and Decision No: 21, dated July 17, 2026).

References

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Details

Primary Language

English

Subjects

Scale Development, Development of Environmental Education and Programs

Journal Section

Research Article

Publication Date

November 5, 2026

Submission Date

July 20, 2026

Acceptance Date

September 29, 2026

Published in Issue

Year 2026 Number: 34

APA
Avcu, K. M., & Koçoğlu, E. (2026). Carbon Literacy Perception Scale: A Validity and Reliability Study. Eğitim Ve İnsani Bilimler Dergisi: Teori Ve Uygulama, 34, 395-428. https://doi.org/10.58689/eibd.1999551
AMA
1.Avcu KM, Koçoğlu E. Carbon Literacy Perception Scale: A Validity and Reliability Study. Eğitim Ve İnsani Bilimler Dergisi: Teori Ve Uygulama. 2026;(34):395-428. doi:10.58689/eibd.1999551
Chicago
Avcu, Kübra Melis, and Erol Koçoğlu. 2026. “Carbon Literacy Perception Scale: A Validity and Reliability Study”. Eğitim Ve İnsani Bilimler Dergisi: Teori Ve Uygulama, nos. 34: 395-428. https://doi.org/10.58689/eibd.1999551.
EndNote
Avcu KM, Koçoğlu E (November 1, 2026) Carbon Literacy Perception Scale: A Validity and Reliability Study. Eğitim Ve İnsani Bilimler Dergisi: Teori Ve Uygulama 34 395–428.
IEEE
[1]K. M. Avcu and E. Koçoğlu, “Carbon Literacy Perception Scale: A Validity and Reliability Study”, Eğitim Ve İnsani Bilimler Dergisi: Teori Ve Uygulama, no. 34, pp. 395–428, Nov. 2026, doi: 10.58689/eibd.1999551.
ISNAD
Avcu, Kübra Melis - Koçoğlu, Erol. “Carbon Literacy Perception Scale: A Validity and Reliability Study”. Eğitim Ve İnsani Bilimler Dergisi: Teori Ve Uygulama. 34 (November 1, 2026): 395-428. https://doi.org/10.58689/eibd.1999551.
JAMA
1.Avcu KM, Koçoğlu E. Carbon Literacy Perception Scale: A Validity and Reliability Study. Eğitim Ve İnsani Bilimler Dergisi: Teori Ve Uygulama. 2026;:395–428.
MLA
Avcu, Kübra Melis, and Erol Koçoğlu. “Carbon Literacy Perception Scale: A Validity and Reliability Study”. Eğitim Ve İnsani Bilimler Dergisi: Teori Ve Uygulama, no. 34, Nov. 2026, pp. 395-28, doi:10.58689/eibd.1999551.
Vancouver
1.Kübra Melis Avcu, Erol Koçoğlu. Carbon Literacy Perception Scale: A Validity and Reliability Study. Eğitim Ve İnsani Bilimler Dergisi: Teori Ve Uygulama. 2026 Nov. 1;(34):395-428. doi:10.58689/eibd.1999551