Effects of unfolding case-based learning on academic achievement, critical thinking, and self-confidence in undergraduate nursing students learning health assessment skills

Aim: To determine whether using unfolding case-based learning for undergraduate nursing students learning health assessment skills enhanced academic achievement, critical thinking and self-confidence, in comparison to traditional learning methods.Background: Unfolding case-based learning is an effective strategy for nursing students to narrow the gap between classroom learning and clinical practice. Little is known about whether unfolding case-based learning can be applied effectively in learning health assessment skills for undergraduate nursing students in China.Methods: A quasi-experimental design was used in this study. One hundred and fifteen undergraduate nursing students were recruited using convenience sampling from a medical university in southern China. They were assigned to an intervention group (n = 54) receiving unfolding case-based learning of health assessment skills, or a control group (n = 61) using traditional learning methods based on students' choices. Learning outcomes were evaluated by students' academic achievement, critical thinking and self-confidence. Data for critical thinking and self-confidence were collected before and after using the teaching strategies.Results: The academic achievements of undergraduate nursing students in the intervention group were better than those in the control group. The total average scores of critical thinking (272.51 vs. 266.47) and selfconfidence (24.92 vs. 21.04) for nursing students in the intervention group were also higher than those in the control group after implementing teaching strategies. There were statistical differences in the theory test (P = 0.041), skill test (P = 0.013), critical thinking (P = 0.008) and self-confidence (P = 0.036) between the two groups. Additionally, the statistical significance of the scores for critical thinking (264.36 vs. 272.51, P < 0.001) and self-confidence (18.76 vs. 24.92, P < 0.001) before and after teaching strategies were also observed among participants in the intervention group, but not in the control group (P = 0.143, P = 0.738).Conclusions: Unfolding case-based learning may be effective and suitable for undergraduate nursing students learning health assessment skills. The findings of this study provide useful information to nursing teachers for the development of unfolding case-based learning when teaching other nursing skills to undergraduate nursing students.