Araştırma Makalesi

Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study

Cilt: 11 Sayı: 2 15 Temmuz 2026
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Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study

Öz

Bioplastics are polymers that are biodegradable even under unsuitable post-use conditions and are mostly produced from renewable resources. The main aim of this research is to develop a valid and reliable scale to measure bioplastic awareness. A quantitative research approach was adopted and a survey model was utilized within this scope. Convenient sampling was preferred in determining the participants. Validity and reliability analyses of the scale were conducted on a sample (n=261) of university students studying at the 1st, 2nd, 3rd and 4th year levels. In the result of preparing open-ended questions and reviewing the relevant literature, a pool of 34 items was created. As a result of the content validity study conducted in line with the opinions of field experts, three items were removed and a draft scale of 31 items was obtained. In the results of exploratory factor analysis, four more items were eliminated and a two-factor structure was determined. The Bioplastic Awareness Scale (BIAAS) consists of a total of 27 items, 17 of which are in the first sub-dimension and 10 of which in the second sub-dimension. The first sub-dimension was named “environmental awareness,” and the second sub-dimension was named “reasons for using bioplastics.” The total variance explained by the two-factor structure was 42.768%, with which 23.591% were explained by the first factor and 19.177% by the second factor. The factor loadings of the items in the first sub-dimension ranged from 0.45 to 0.66, whereas the factor loadings of the items in the second sub-dimension ranged from 0.52 to 0.77. as a result of confirmatory factor analysis, RMSEA = 0.077 and SRMR = 0.066 values are gathered. The Cronbach's Alpha reliability coefficient for the overall scale was calculated as 0.92.

Anahtar Kelimeler

Destekleyen Kurum

European Union

Proje Numarası

2021-1-TR01-KA220-HED-000032160

Etik Beyan

CONFLICT OF INTEREST STATEMENT The authors declare that there is no conflict of interest in this study. RESEARCH AND PUBLICATION ETHICS STATEMENT This research was conducted with the permission granted by the Pamukkale University Scientific Research and Publication Ethics Committee for Social and Human Sciences by decision dated 07th Sept. 2021 and numbered E-93803232-622.02-114625. AUTHOR CONTRIBUTION STATEMENT The authors declare that in this study, the processes of 'writing the introduction and methodology sections' and 'writing and reporting the discussion section' were carried out by Prof. Dr. Fatma KIRMIZI; the processes of 'study design' and 'data analysis' by Prof. Dr. Cem GÖK; and the processes of 'data collection', 'data entry into SPSS', and 'obtaining research permissions' by Prof. Dr. Cem GÖK and Assoc. Prof. Dr. Arzum IŞITAN. GENERATIVE ARTIFICIAL INTELLIGENCE USAGE STATEMENT The authors declare that this research is an original work and that no generative artificial intelligence tools were used for text generation. Generative artificial intelligence (Claude) was utilized solely for the proofreading and language editing of the English section following translation.

Kaynakça

  1. Abe, M. M., Branciforti, M. C., & Brienzo, M. (2021). Biodegradation of hemicellulose-cellulose-starch-based bioplastics and microbial polyesters. Recycling, 6(1), 22. https://doi.org/10.3390/recycling6010022
  2. Anugrahwidya, R., Armynah, B., & Tahir, D. (2021). Bioplastics starch-based with additional fiber and nanoparticle: characteristics and biodegradation performance: a review. Journal of Polymers and the Environment, 29(11), 3459-3476. https://doi.org/10.1007/s10924-021-02152-z
  3. Acar Güvendir, M. & Özer Özkan, Y. (2015). Türkiye'deki eğitim alanında yayımlanan bilimsel dergilerde ölçek geliştirme ve uyarlama konulu makalelerin incelenmesi. Electronic Journal of Social Sciences, 14(52), 23-33. https://doi.org/10.17755/esosder.54872
  4. Afacan, Ö., & Güler, M. P. D. (2011). Sürdürülebilir çevre eğitimi kapsamında tutum ölçeği geliştirme çalışması. In 2nd International Conference on New Trends in Education and Their Implications,27(29), 904-913. https://d1wqtxts1xzle7.cloudfront.net/29243117/159.-libre.pdf sitesinden 22. 11. 2025 tarihinde erişilmiştir.
  5. Arcury, T. (1990). Environmental attitude and environmental knowledge. Human organization, 49(4), 300-304. https://doi.org/10.17730/humo.49.4.y6135676n433r880
  6. Artvinli, E. & Demir, Z. M. (2018). A study of developing an environmental attitude scale for primary school students. Journal of Education in Science Environment and Health, 4(1), 32-45. https://doi.org/10.21891/jeseh.387478
  7. Atiwesh, G., Mikhael, A., Parrish, C. C., Banoub, J., & Le, T. A. T. (2021). Environmental impact of bioplastic use: A review. Heliyon, 7(9), 1-9. https://doi.org/10.1016/j.heliyon.2021.e07918
  8. Baydemir, T. (2020). Biyoplastikten dost olur mu? Biyoplastikler ve yeni eğilimler. https://bilimteknik.tubitak.gov.tr/makale/plastikten-dost-olur-mu-biyoplastikler-ve-yeni-egilimler adresinden 10. 10. 2023 tarihinde erişilmiştir.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Çevre Eğitimi ve Programlarının Geliştirilmesi, Alan Eğitimleri (Diğer)

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

15 Temmuz 2026

Gönderilme Tarihi

16 Temmuz 2025

Kabul Tarihi

4 Mayıs 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 11 Sayı: 2

Kaynak Göster

APA
Işıtan, A., Kırmızı, F., & Gök, C. (2026). Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study. The Journal of Limitless Education and Research, 11(2), 420-472. https://doi.org/10.29250/sead.1743183
AMA
1.Işıtan A, Kırmızı F, Gök C. Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study. SEAD. 2026;11(2):420-472. doi:10.29250/sead.1743183
Chicago
Işıtan, Arzum, Fatma Kırmızı, ve Cem Gök. 2026. “Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study”. The Journal of Limitless Education and Research 11 (2): 420-72. https://doi.org/10.29250/sead.1743183.
EndNote
Işıtan A, Kırmızı F, Gök C (01 Temmuz 2026) Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study. The Journal of Limitless Education and Research 11 2 420–472.
IEEE
[1]A. Işıtan, F. Kırmızı, ve C. Gök, “Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study”, SEAD, c. 11, sy 2, ss. 420–472, Tem. 2026, doi: 10.29250/sead.1743183.
ISNAD
Işıtan, Arzum - Kırmızı, Fatma - Gök, Cem. “Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study”. The Journal of Limitless Education and Research 11/2 (01 Temmuz 2026): 420-472. https://doi.org/10.29250/sead.1743183.
JAMA
1.Işıtan A, Kırmızı F, Gök C. Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study. SEAD. 2026;11:420–472.
MLA
Işıtan, Arzum, vd. “Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study”. The Journal of Limitless Education and Research, c. 11, sy 2, Temmuz 2026, ss. 420-72, doi:10.29250/sead.1743183.
Vancouver
1.Arzum Işıtan, Fatma Kırmızı, Cem Gök. Bioplastic Awareness Scale for University Students (BASUS): Scale Development Study. SEAD. 01 Temmuz 2026;11(2):420-72. doi:10.29250/sead.1743183

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