RESUMO
ObjectiveTo explore the PBL mode in training students' ability,improve the quality of teaching effect,in the teaching of Clinical therapeutic ultrasound and the teaching method based on problems with discussion method.MethodsTo 31 subjects of study who were randomly divided into five groups,each 6 people,a PBL teaching mode was used for 12 periods by proposing and study,group discussion,the whole class exchange and commenting on summary.ResultsThe survey shows that 93.6％ students think the teachers' design has gained their ends,71％ students are impressed by the knowlege and 96.8％ of the students show the good learning attitude,64.5％ of the students raised their interest in learning,which shows teaching results are effective.ConclusionPBL mode is superior to LBL teaching mode in training students' ability,improving the quality of teaching effect.