Abstract

Objective

The objective of this study was to investigate whether having dental hygiene students monitor video recordings of their dental explorer skills is an effective means of proper self-evaluation in dental hygiene education.

Methods

The study participants comprised students of a dental hygiene training school who had completed a module on explorer skills using models, and a dental hygiene instructor who was in charge of lessons. Questions regarding ‘posture’, ‘grip’, ‘finger rest’ and ‘operation’ were set to evaluate explorer skills. Participants rated each item on a two-point scale: ‘competent (1)’ or ‘not competent (0)’. The total score was calculated for each evaluation item in evaluations by students with and without video monitoring, and in evaluations by the instructor with video monitoring. Mean scores for students with and without video monitoring were compared using a t-test, while intraclass correlation coefficients were found by reliability analysis of student and instructor evaluations.

Results

A total of 37 students and one instructor were subject to analysis. The mean score for evaluations with and without video monitoring differed significantly for posture (P < 0.0001), finger rest (P = 0.0006) and operation (P < 0.0001). The intraclass correlation coefficient between students and instructors for evaluations with video monitoring ranged from 0.90 to 0.97 for the four evaluation items.

Conclusion

The results of this study suggested that having students monitor video recordings of their own explorer skills may be an effective means of proper self-evaluation in specialized basic education using models.

(Visited 5 times, 1 visits today)

Leave a Comment

Your email address will not be published. Required fields are marked *