Using Mind Maps to Improve Medical Student Performance in a Pharmacology Course at Kunming Medical University.

OBJECTIVE

To determine whether students using mind maps would improve their performance in a final examination at the end of lecture-based pharmacology course.

STUDY DESIGN

Aquasi-experimental study.

PLACE AND DURATION OF STUDY

Kunming Medical University, from September 2014 to January 2015.

METHODOLOGY

One hundred and twenty-two (122) third year undergraduate medical students, starting a 48-hour lecturebased pharmacology course, volunteered to use mind maps as one of their study strategies (intervention group), while the remaining 100 students in the class continued to use their usual study strategies (control group) over the duration of the course. The performance of both groups in the final course examination was compared. Students in the intervention group also completed a questionnaire on the usefulness of mind maps during the course and in preparation for the final examination.

RESULTS

The students' performance of intervention group was superior to performance of the control group in all parts of a multi-modal final examination. For the multiple choice questions and comprehensive scores, average marks of 45.97 ±7.22 and 68.07 ±12.77, respectively were acquired by the control group, and 51.77 ±4.95 (p<0.01) and 80.05 ±7.54 (p<0.01), respectively by the intervention group. The median IQR scores for "filling in the blanks" questions, short answers questions and case analyses, were 6.00 (6.00), 8.00 (3.50), 8.75 (5.88), respectively for the control group, and were all significantly higher at 8.00 (4.00) (p=0.024), 10.00 (2.00) (p<0.001), and 11.00 (3.25) (p=0.002), respectively for the interventiongroup. Questionnaire responses showed that 95.45% thought that mind maps helped them to prepare more efficiently for the final exam; 90.91% believed that mind maps helped them to better understand all of pharmacology. Ninety-one percent also thought that mind maps would help them to better understand other disciplines, and 86.36% students would like the lecturers to utilize mind mapping as an alternative to conventional teaching formats, such as the use of Power Point.

CONCLUSION

The addition of mind maps to students' study of pharmacology at Kunming Medical University improved their performance in all aspects of a multi-modal final examination.