Undergraduates performance on vaccine administration in simulated scenario

To evaluate the performance of nursing undergraduates on administration of vaccines in the vastus lateralis muscle of the thigh in children as a proposal of intervention, using simulated scenario, skill training and virtual learning environment. Quantitative, quasi-experimental, pre and post-test, performed with 39 nursing students from a federal public university in 2017. The cognitive knowledge test and the Objective Structured Clinical Examination (OSCE) checklist were prepared, validated and applied before and after the intervention, adopting a level of significance of 95%. The mean of the pre-test scores was 12.5 (SD= 2.56), post-test 17.4 (SD= 2.38), p