Application of Handheld-Based Science Inquiry Experiment-Exploration of the Reaction Condition of Ferric Chloride Hydrolytic Action

摘要

Hand-held technology (graphing calculators, CAS calculators, and data collection devices) is becoming used in science teaching in middle school. In this paper, we select new chemistry course content of compulsory "The main factors that affect ferric chloride hydrolysis" as the inquiry learning theme, explores the "Support role" effect of the handheld technology in students' learning".