Open AccessDevelopment of Achievement Test about Unit of "Nature and Chemistry" for 9th Grades: A Validity and Reliability Study
Author(s) -
Canan Nakıboğlu,
Olcay Güneş Yazar
Publication year - 2019
Publication title -
necatibey eğitim fakültesi elektronik fen ve matematik eğitimi dergisi (nef-efmed)
Language(s) - English
Resource type - Journals
ISSN - 1307-6086
DOI - 10.17522/balikesirnef.571399
Subject(s) - cronbach's alpha , humanities , psychology , art , psychometrics , developmental psychology