Peter J Stokes, David Lewin
Information-seeking behaviour of nurse teachers in a school of health studies: a soft systems analysis
Nurse education today
problembased learning pbl model widely carried many fields medical colleges universities immunochemistry crossdisciplinary science plays vital role preventing occurrence diseases bridging development life science medicine immunochemistry course still lacks teaching practice pbl explore significance pbl applied immunochemistry course effect pbl model learning undergraduates majoring chemicobiology systematically evaluated teaching objects undergraduates majoring chemicobiology guizhou medical university pbl model applied immunochemistry course 62 undergraduates grade 2018 set control group adopted traditional expository model 93 undergraduates grades 20192020 separately set experimental groups adopted pbl model based traditional lecturebased learning pbl model six cases related course contents designed students complete final exams undergraduates grades 20182020 analyzed score ranges 60 points 6069 points 7079 points 80 points nonparametric test finally questionnaire survey teaching evaluation performed grades 20192020 grades 2019 2020 excellent rates 80 points pass rates 60 points fail rates 60 points average scores undergraduates separately 29 9111 9375 625 889 7255 7445 points grade 2018 excellent rate pass rate failure rate average score undergraduates separately 968 5968 4032 6255 points statistical analysis found excellent rates 2 8317 p 0005 pass rates 2 2452 p 00001 grades 20182020 different grade 2020were highest 2917 9375 grade 2018 lowest 968 5968 average score excellent rate pass rate grade 2018 significant differences grade 2019 p 00001 p 00167 grade 2020 p 0001 p 00167 questionnaire survey also showed students learning interests independent problemsolving ability knowledge structure system scientific thought teamwork awareness enhanced grades 2019 2020 icc 95 ci criterion validity interrater reliability separately 042034 081080 p 00001 combination pbl traditional expository models played positive roles students learning immunochemistry course