التصورات الإبستمولوجية لتعلم المفاهيم الكيميائية لدى معلمي المرحلة الثانوية في القريات وعلاقتها بخبرتهم التدريسية
The study invested of amid epistemological perceptions of Learning chemical concepts among the secondary stage teachers at Qurayyat and their relationship to their instructional experience. To achieve this, a questionnaire consisted of (47) multiple choice items was developed for measuring the epistemological perceptions of learning the chemical concepts. The validity and reliability of the instrument was verified. The questionnaire was applied to a sample of chemistry teachers in Qurayyat consisted of (59) male and female chemistry teachers during 2018 scholastic year. The study showed that the epistemological perceptions of the study sample were moderate in general. Also, the study revealed that there were no statistically significant differences in the epistemological perceptions of learning chemistry concepts among the study sample due to their gender or level of teaching experience. In the light of the study results, some recommendations were offered. (Author’s abstract)