Application Research of Blended Online and Offline Teaching in Health Analytical Chemistry Laboratory Teaching
Objective:This study explores the effectiveness of blended online and offline teaching mode in health analytical chemistry laboratory teaching.Methods:Undergraduate students majoring in Health Inspection and Quarantine at Guizhou Medical University from the 2017,2018,and 2019 cohorts were selected as the study subjects.They were divided into two groups:the experimental group(2018 and 2019 cohorts)received blended online and offline teaching,while the control group(2017 cohort)received traditional teaching methods.Basic experimental operation skills of the two groups were compared,and a satisfaction survey on the teaching effect was conducted among the 2018 cohort.Results:The experimental group achieved significantly higher scores in experimental skills assessment compared to the control group(P＜0.05).Moreover,100％of surveyed students expressed a need for blended teaching.Conclusion:The application of blended online and offline teaching mode in health analytical chemistry laboratory teaching effectively improves students'experimental performance and practical skills.Students highly appreciate the blended teaching method,indicating a positive teaching outcome.
Blended online and offlineTraditional teachingBlended teachingHealth analytical chemistry laboratory teaching
万方数据
维普
