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Researchers
Ümit Çelen
Ümit Çelen
Assoc. Prof. Dr.
AMASYA ÜNİVERSİTESİ
Publication
5
Review
8
CrossRef Cited
29
5
Publication
8
Review
29
CrossRef Cited
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Summary
Publications
Peer Review
Cited
Research Fields
Open and Distance Learning
Statistical Analysis Methods
Classical Test Theories
Institution
AMASYA ÜNİVERSİTESİ
Publications
PPSE P121 and P10 calculation method and related issues
Authors:
Ümit Çelen
Published: 2021 ,
International Journal of Assessment Tools in Education
DOI: 10.21449/ijate.875011
FAVORITE
0
TOTAL DOWNLOAD COUNT
582
0
FAVORITE
582
TOTAL DOWNLOAD COUNT
ÖĞRETMENLERİN YAŞAM BOYU ÖĞRENME EĞİLİMLERİNİN ÇEŞİTLİ DEĞİŞKENLER AÇISINDAN İNCELENMESİ
Authors:
İlker Kösterelioğlu
,
Mücahit Ayra
,
Ümit Çelen
Published: 2016 ,
Hitit University Journal of Social Sciences Institute
DOI: -
FAVORITE
0
TOTAL DOWNLOAD COUNT
1427
0
FAVORITE
1427
TOTAL DOWNLOAD COUNT
Öz Değerlendirme Yönteminin Etkililiğinin Değerlendirilmesi
Authors:
İlker Kösterelioğlu
,
Ümit Çelen
Published: 2016 ,
Elementary Education Online
DOI: 10.17051/io.2016.44304
FAVORITE
0
TOTAL DOWNLOAD COUNT
5577
0
FAVORITE
5577
TOTAL DOWNLOAD COUNT
Comparison of Validity and Reliability of Two Tests Developed by Classical Test Theory and Item Response Theory
Authors:
Ümit Çelen
Published: 2008 ,
Elementary Education Online
DOI: -
FAVORITE
0
TOTAL DOWNLOAD COUNT
1165
0
FAVORITE
1165
TOTAL DOWNLOAD COUNT
Ilkögretimde Çalisan bir Ögretmen Grubunda “Tükenmislik Durumu” Arastirmasi
Authors: Ayse Yıldız Kırılmaz,
Ümit Çelen
, Nilgün Sarp
Published: 2003 ,
Elementary Education Online
DOI: -
FAVORITE
0
TOTAL DOWNLOAD COUNT
1018
0
FAVORITE
1018
TOTAL DOWNLOAD COUNT
Articles published in
Elementary Education Online
Hitit University Journal of Social Sciences Institute
International Journal of Assessment Tools in Education
Editorship
Elementary Education Online
Section Editor
Reviews
Afyon Kocatepe University Journal of Social Sciences
Anadolu University Journal of Education Faculty
Ankara University Journal of Faculty of Educational Sciences (JFES)
e-International Journal of Educational Research
International Journal of Assessment Tools in Education
Journal of Education and Future
OPUS International Journal of Society Researches
Publications
ÖĞRETMENLERİN YAŞAM BOYU ÖĞRENME EĞİLİMLERİNİN ÇEŞİTLİ DEĞİŞKENLER AÇISINDAN İNCELENMESİ
Authors:
İlker Kösterelioğlu
,
Mücahit Ayra
,
Ümit Çelen
Published: 2016 ,
Hitit University Journal of Social Sciences Institute
DOI: -
CITED
27
FAVORITE
0
TOTAL DOWNLOAD COUNT
1427
27
CITED
0
FAVORITE
1427
TOTAL DOWNLOAD COUNT
Öz Değerlendirme Yönteminin Etkililiğinin Değerlendirilmesi
Authors:
İlker Kösterelioğlu
,
Ümit Çelen
Published: 2016 ,
Elementary Education Online
DOI: 10.17051/io.2016.44304
CITED
2
FAVORITE
0
TOTAL DOWNLOAD COUNT
5577
2
CITED
0
FAVORITE
5577
TOTAL DOWNLOAD COUNT
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