Development of the Engineering Design Skills Self-Efficacy Perception (EDSSPS) Scale

Nazan Kahraman; Esra Yecan; Fatma Taskın Ekıcı; İzzet Kara

Makale detayları

Development of the Engineering Design Skills Self-Efficacy Perception (EDSSPS) Scale

Yazarlar:

Nazan Kahraman | Esra Yecan | Fatma Taskın Ekıcı | İzzet Kara

Yayıncı:

Pamukkale University

Ana Başlıklar:

Fen Bilgisi Eğitimi

Dergi:

Pamukkale Üniversitesi Eğitim Fakültesi Dergisi Issue 61, pp.458-480

Belge Tipi:

Makale

Yayın Tarihi:

5/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001281136

pISSN:

1301-0085

Anahtar kelimeler:

Özet:

 Engineering design is the process of transforming new ideas into products or services from an interdisciplinary perspective. In this study, skills related to this process were studied. The aim of the study is to develop a valid and reliable scale to determine pre-service teachers self-efficacy perceptions towards engineering design skills PEDSS. Firstly, a qualitative study was conducted with students selected through purposive sampling. After the item generation and expert opinion stages, a pre-test study was conducted and then additions, deletions and edits were made to the items. Finally, the validity and reliability study of the scale form was conducted. In the study, 276 pre-service teachers were included in the first group in which exploratory factor analysis EFA was performed and 211 pre-service teachers were included in the second group in which confirmatory factor analysis CFA was performed. As a result of the study, it was determined that the scale consisting of 35 items and 5 factors was valid and reliable. It is thought that the study will contribute to the literature in the context of investigating pre-service teachers self-efficacy perceptions towards engineering design skills and eliminating the complex and ambiguous conceptual structure of engineering design skills.

 Engineering design is the process of transforming new ideas into products or services from an interdisciplinary perspective. In this study, skills related to this process were studied. The aim of the study is to develop a valid and reliable scale to determine pre-service teachers self-efficacy perceptions towards engineering design skills PEDSS. Firstly, a qualitative study was conducted with students selected through purposive sampling. After the item generation and expert opinion stages, a pre-test study was conducted and then additions, deletions and edits were made to the items. Finally, the validity and reliability study of the scale form was conducted. In the study, 276 pre-service teachers were included in the first group in which exploratory factor analysis EFA was performed and 211 pre-service teachers were included in the second group in which confirmatory factor analysis CFA was performed. As a result of the study, it was determined that the scale consisting of 35 items and 5 factors was valid and reliable. It is thought that the study will contribute to the literature in the context of investigating pre-service teachers self-efficacy perceptions towards engineering design skills and eliminating the complex and ambiguous conceptual structure of engineering design skills.

 Engineering design is the process of transforming new ideas into products or services from an interdisciplinary perspective. In this study, skills related to this process were studied. The aim of the study is to develop a valid and reliable scale to determine pre-service teachers self-efficacy perceptions towards engineering design skills PEDSS. Firstly, a qualitative study was conducted with students selected through purposive sampling. After the item generation and expert opinion stages, a pre-test study was conducted and then additions, deletions and edits were made to the items. Finally, the validity and reliability study of the scale form was conducted. In the study, 276 pre-service teachers were included in the first group in which exploratory factor analysis EFA was performed and 211 pre-service teachers were included in the second group in which confirmatory factor analysis CFA was performed. As a result of the study, it was determined that the scale consisting of 35 items and 5 factors was valid and reliable. It is thought that the study will contribute to the literature in the context of investigating pre-service teachers self-efficacy perceptions towards engineering design skills and eliminating the complex and ambiguous conceptual structure of engineering design skills.

 Mühendislik tasarımı, yeni fikirlerin disiplinler arası bakış açısıyla ürün ya da hizmete dönüştürülme sürecidir. Bu araştırmada bu sürece yönelik beceriler çalışılmıştır. Çalışmanın amacı, öğretmen adaylarının mühendislik tasarım becerilerine yönelik öz yeterlik algılarının MTBÖA belirlenebilmesi için geçerli ve güvenilir bir ölçek geliştirmektir. Araştırmada öncelikle amaçlı örneklem yoluyla seçilen öğrencilerle nitel bir çalışma yürütülmüştür. Madde oluşturma ve uzman görüşüne başvurma aşamaları sonrasında ön deneme çalışması yürütülmüş, ardından maddelerde ekleme, çıkarma ve düzenleme yapılmıştır. Son olarak, oluşturulan ölçek formunun geçerlik güvenirlik çalışması yürütülmüştür. Çalışmada açımlayıcı faktör analizi AFA yapılan birinci grupta 276; doğrulayıcı faktör analizi yapılan DFA ikinci grupta 211 öğretmen adayı yer almıştır. Araştırmanın bulguları sonucunda, 35 madde ve 5 faktörden oluşan ölçeğin geçerli ve güvenilir olduğu belirlenmiştir. Öğretmen adaylarının mühendislik tasarım becerilerine yönelik öz yeterlik algılarının araştırılması ve mühendislik tasarım becerilerinin karmaşık ve belirsiz kavramsal yapısının giderilmesi bağlamında çalışmanın alan yazına katkı sağlayacağı düşünülmektedir.

Makale detayları

Development of the Engineering Design Skills Self-Efficacy Perception (EDSSPS) Scale

Yazarlar:

Nazan Kahraman | Esra Yecan | Fatma Taskın Ekıcı | İzzet Kara

Yayıncı:

Pamukkale University

Ana Başlıklar:

Fen Bilgisi Eğitimi

Dergi:

Pamukkale Üniversitesi Eğitim Fakültesi Dergisi Issue 61, pp.458-480

Belge Tipi:

Makale

Yayın Tarihi:

5/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001281136

pISSN:

1301-0085

engineering design skills

self-efficacy

scale development

science education

Mühendislik tasarım becerileri

özyeterlik

ölçek geliştirme

fen bilimleri eğitimi

Sayı

Makale detayları

Yazarlar: Nazan Kahraman | Esra Yecan | Fatma Taskın Ekıcı | İzzet Kara

Yayıncı: Pamukkale University

Ana Başlıklar: Fen Bilgisi Eğitimi

Dergi: Pamukkale Üniversitesi Eğitim Fakültesi Dergisi Issue 61, pp.458-480

Belge Tipi: Makale

Yayın Tarihi: 5/2024

Belge Dili: Türkçe

Document ID (Org No.): 2001281136

pISSN: 1301-0085

Sayı

Yazarlar:

Nazan Kahraman | Esra Yecan | Fatma Taskın Ekıcı | İzzet Kara

Yayıncı:

Pamukkale University

Ana Başlıklar:

Fen Bilgisi Eğitimi

Dergi:

Pamukkale Üniversitesi Eğitim Fakültesi Dergisi Issue 61, pp.458-480

Belge Tipi:

Makale

Yayın Tarihi:

5/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001281136

pISSN:

1301-0085