The use of learner response systems in the classroom enhances teachers' judgment accuracy

The study aimed to support student achievement and teacher judgment accuracy by the use of learner response systems (“clickers”) in the classroom. Twenty school classes with 459 sixth-grade students and their mathematics teachers were divided into three groups for a quasi-experimental pre-post-test intervention study over five weeks. Students of the clicker group gained more mathematical knowledge from the intervention than students of the diary...