To evaluate the effectiveness of intervention on 4 skills (communication with patients, taking history, taking previous-history and writing medical records) of medical students at Haiphong University of Medicine and Pharmacy in 2014 - 2016. Subjects: the 4th year students (93 in the intervention group and 94 in the control). Methods: Design of intervention study with control group. The intervention group was randomly selected in 2 classes A and B with 93 the 4th year students, were trained in 4 skills (communication with patients, taking history, taking previous-history and writing medical records). The control group was randomly selected in 2 classes E and F with 94 the 4th year students, were not trained on these skills. The research was conducted in Pediatric and Surgery Departments of Haiphong University of Medicine and Pharmacy. Results: 4 skills (communication with patients, taking history, taking previous-history and writing medical records) of the intervention group and the control group were very low and there was no difference between the two groups. After 9 weeks of the intervention, the mean score of the intervention group's skills was significantly higher than before intervention (p | Evaluating results of trial application of some clinical teaching - Learning methods for medical students of Haiphong University of Medicine and Pharmacy