The research proposed to examine whether there was any significant correlation between students' question words mastery and their speaking ability due to the students' difficulty in asking information about someone' personal information. There were 28 students as the samples selected by using simple random sampling. This research used a…

This study is part of a larger study on the problems that high school students' have in the interpretation and production of drawings and graphic representations in practical work in the biology laboratory, specifically with the use of the microscope. This part of the study focuses on classroom discourse among students and teacher as they use the…

This paper reports data collected during the first year of the Understandings of Consequence Project. This project explores how mismatched models of causality, instances when students' assumptions about how causes and effects behave significantly depart from scientific ones, may generate and/or exacerbate difficulties in achieving scientific…