@article{MAKHILLIBM201711327121,
    title = {Investigating the Effect of Lesson Study Method in Science Lesson on
Creativity of Secondary School Students},
    journal = {International Business Management},
    volume = {11},
    number = {3},
    pages = {628-634},
    year = {2017},
    issn = {1993-5250},
    doi = {ibm.2017.628.634},
    url = {https://makhillpublications.co/view-article.php?issn=1993-5250&doi=ibm.2017.628.634},
    author = {Bahareh and},
    keywords = {Lesson study,creativity,secondary school,Urmia city,science lesson},
    abstract = {This study was conducted with the total aim of investigating the effect of lesson study in science
lesson on creativity of female students in the first grade of secondary school. The study method was
quasi-experimental and objectively was applied. The population were the entire female students in the first
grade of secondary school (female public school of Shohadaye Khabir, region 2 Urmia) in number of 90 people
that among the ma sample with the size of 58 people were selected as available sampling method and assigned
in two groups of experimental and control (each group 29 people). In this study, the questionnaire instrument
of Torrance creativity measurement was used with confirmed content validity and reliability coefficient of 0.87
for data collection, collected data were analyzed using the descriptive statistics (indices of central tendency
and dispersion) and inferential statistics (t-test two independent groups, Kolmogorof-Smirnof and analysis of
covariance). The research results showed that there is a significant difference in the error level of 5% among
the student’s creativity scores of experimental and control groups for all four variables (fluency, flexibility,
development and innovation) and the difference is in favor of the trained students in the lesson study method.}
    }