[The relationship between dental graduate students' MBTI types and academic achievement in problem-based learning]

Dental students' Myers-Briggs Type Indicator personality profile in the past 50 years: Systematic review and meta-analysis

BACKGROUND

Dental students' personalities are strongly correlated with their didactic and clinical performances. With the significant changes in the social environment in the past decades, students' personalities may also change dramatically. Additionally, with the increasing number of international students admitted into US dental programs, educators must pay attention to the potential personality differences between domestic and international students.

BACKGROUND

A systematic review focusing on the Myers-Briggs Type Indicator personality types of dental students was conducted with 11 literature databases following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline. The quality assessment of each included article was conducted following the Joanna Briggs Institute Prevalence Critical Appraisal Tool. Meta-analyses were conducted for each personality type within the United States in the past 50 years, and in each country in the past 20 years.

RESULTS

Eighteen articles (17 reports) were included after the eligibility assessment. The longitudinal trends within the United States showed the predominant two personality types have changed from Extraversion, Sensing, Feeling, and Judging (ESFJ) and Extraversion, Sensing, Thinking, and Judging (ESTJ) to ESTJ and Introversion, Sensing, Thinking, and Judging (ISTJ) during the past 50 years. When comparing different countries, the United States, China, Korea, and Iran have the same two dominant personality types (ESTJ and ISTJ) but not the Philippines (Extraversion, Intuition, Feeling, and Perceiving and Introversion, Intuition, Feeling, and Perceiving). However, there are large variations in the prevalence of other personality types.

CONCLUSION

There have been constant changes in the predominant personalities of dental students over the years. Additionally, understanding the diversity of personality types within the United States as well as among different countries could serve as the foundation for further improvements in teaching strategies and student support services.

Factors affecting pre-doctoral dental students' selection of advanced dental education: A cross-sectional study

CONTEXT

Understanding the motivators and obstacles behind pursuing advanced dental education is essential in planning pedagogy, mentorship programs, and curricula that support dental students to achieve their future career goals.

PURPOSE

The objective of this study was to investigate factors influencing dental student's choice to pursue a postgraduate specialization at University of New England College of Dental Medicine with a focus on student personality. Factors examined include demographics, religious affiliations, prior education, dental experiences, expected debt, past career choices, beliefs about the process of specialization, and personality types.

METHOD

A total of 232 dental students (91.6% response rate) completed a self-administered questionnaire. About 21.6% of dental students intended to pursue a dental specialty while 38.8% wanted to pursue a nondental Masters' program. Approximately one-third of dental students were interested in practicing as general dentists or pursuing additional training in general dentistry. Orthodontics and Pediatric Dentistry were the top choices for dental specialization.

RESULTS

Being younger, having a dentist family member, nonwhite ethnicity, and having Extraverted and Sensing personality were found to be significant predictors of dental students' intention to pursue advanced dental education. Having a unique talent or skills, past exposure to dental treatments, family/peer expectations, geographic location of the residency program and its proximity to the family were the most identified factors while considering residency program.

CONCLUSION

Results in this study are consistent with previous literature and bring attention to the importance of understanding students' personality in teaching methodologies, mentorship and determining their future goals. The findings allow dental institutions to better prepare their predoctoral candidate for residency.

The relationship between non-cognitive student attributes and academic achievements in a flipped learning classroom of a pre-dental science course

PURPOSE

The purpose of this study was to examine whether non-cognitive student attributes such as learning style and personality type affected academic performance in a flipped learning classroom of a pre-dental undergraduate science course.

METHODS

'Biodiversity and Global Environment,' a 15-week, 3-credit course, was designed as a flipped class in Seoul National University School of Dentistry in 2017. Second-year pre-dental students were required to enroll in the course and to engage in online learning and in-class discussion. The Kolb's Learning Style Inventory and the Myers-Briggs Type Indicator were conducted to measure non-cognitive student factors. Independent samples t-test and multivariate regression analyses were used to examine the relationships between self-rated measurements and academic achievement.

RESULTS

More than half of the students enrolled in the flipped science course had an assimilator learning style (50%), followed by convergers (24%), accommodators (16%), and divergers (10%), and their personality types were dominated by the introverted, sensing, thinking, and judging types, respectively. Examining group differences using the t-test demonstrated a significant relationship between the diverger group and higher academic success. In particular, the multivariate regression analysis indicated that both thinking types and female students performed better in discussion than feeling types and male students.

CONCLUSION

To operate the flipped learning classroom more effectively in medical and dental education, the instructor should carefully develop and apply a more tailored facilitation and relevant assessment by considering student learning styles and personality types.