Michelle Del Rio, Juan Alvarez, Tania Mayorga, Salvador Dominguez, Christina Sobin
A comparison of arsenic exposure in young children and home water arsenic in two rural West Texas communities
BMC public health
investigate effect bridgein objective preassessment participatory learning post assessment summary boppps model combined casebased learning cbl ophthalmology teaching fiveyear paediatric undergraduates effects boppps model combined cbl bopppscbl traditional lecturebased learning lbl ophthalmology teaching compared among students fiveyear programme questionnaire surveys students collected statistically analysed class final examination scores including elementary knowledge case analysis two groups analysed statistically significant differences teachers students baseline data students agreed bopppscbl model helped develop problemsolving skills analytical skills motivation learning better lbl model significant difference learning pressure two groups final examination scores bopppscbl group significantly higher lbl group overall course satisfaction bopppscbl group obviously higher lbl group bopppscbl model effective ophthalmology teaching method fiveyear paediatric undergraduates