Scopus
YÖKSİS ISSN Eşleşti
SJR Q3
Developing knowledge level scale of functional foods: Validity and reliability study
African Journal of Biotechnology · Ekim 2011
YÖKSİS Kayıtları — ISSN Eşleşmesi
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2007 ISSN: 1684-5315 SSCI 17 atıf
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Makale Bilgileri
ISSN16845315
Yayın TarihiEkim 2011
Cilt / Sayfa10 · 13355-13360
Scopus ID2-s2.0-80054706555
Özet
The aim of the study was to develop a scale to determine the knowledge levels of University students on functional foods and to investigate the validity and reliability of the scale. The research was conducted on 417 (209 girls and 208 boys) undergraduate students in Selcuk University regarding functional foods. The participants were selected from different departments of Selcuk University using proportional cluster sampling method and the scale was repeated twice. Split-half test, Kuder- Richardson (KR 20) internal consistence coefficient and test- retest reliability methods were used to determine the validity of application during reliability test when examining the validity of content, view and structure of application. Seventy-seven questions that did not contribute to the result in the first application were removed from the achievement scale, and thus achievement scale was reduced to 45 items which were reorganized. Eleven more items that had little or no contribution were eliminated from 45 items of achievement test so that the scale was further reduced to 34 items. According to the data obtained from the scale applied, a significant difference was found between information levels of undergraduate student regarding functional foods (p<0.05). In calculating reliability, correlation between the first and the second application results was determined by using test-retest method and it was established that relationship between two applications was significant at 0.05 level. Reliability coefficient of the tool was found as 0.82 by split half test in the first application, while it was determined as 0.80 by Kuder-Richardson (KR-20) test. On the other hand, reliability coefficient of the tool was calculated as 0.91 in the second application. © 2011 Academic Journals.
Yazarlar (2)
1
Hacer Savurdan
2
Nazan Aktas
Anahtar Kelimeler
Functional food
Reliability
Scale
University students
Validity
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Sultançiftliǧi Primary School
Istanbul Turkey
Scimago Dergi (ISSN Eşleşmesi)
African Journal of Biotechnology
Q3
SJR Skoru0,279
H-Index108
YayıncıAcademic Journals
ÜlkeKenya
Agronomy and Crop Science (Q3)
Applied Microbiology and Biotechnology (Q3)
Biotechnology (Q3)
Genetics (Q4)
Molecular Biology (Q4)
Metrikler
4
Atıf
2
Yazar
5
Anahtar Kelime