(years)
† Scheffé test; ‡ PBL, problem based learning.
There was a strong, significantly positive correlation between metacognition and problem-solving ability (r = 0.672, p < 0.001), and communication competence and problem-solving ability (r = 0.542, p < 0.001). There was also a strong, significantly positive correlation between metacognition and communication competence (r = 0.557, p < 0.001; Table 4 ).
Relationships between metacognition, communication competence, and problem-solving ability (N = 192).
Variables | Metacognition | Communication Competence | Problem-Solving Ability |
---|---|---|---|
r ( ) | r ( ) | r ( ) | |
Metacognition | 1 | ||
Communication competence | 0.557 (<0.001) | 1 | |
Problem-solving ability | 0.672 (<0.001) | 0.542 (<0.001) | 1 |
Among general characteristics, variables were converted into dummy variables as needed to confirm their effect on the problem-solving ability of nursing students (e.g., age, 23 years or older = 1; academic level, third year = 1; interpersonal relationships, very good = 1; satisfaction with major, more than satisfied = 1; the number of PBL experiences, 3–6 times = 1; and the number of training weeks, 7 weeks or more = 1). A hierarchical stepwise multiple regression analysis was then performed, inputting communication ability followed by metacognition, which were significantly correlated.
The Durbin–Watson value was 1.96 (close to 2), which confirmed that there was no autocorrelation between the independent variables. The variance inflation factor was 1.013 to 4.999; as all value were less than 10, there were no problems with multicollinearity between independent variables.
General characteristics that showed a significant difference with problem-solving ability in univariate analyses were first input to Model 1, namely age, academic level, interpersonal relationships, and satisfaction with major. This model explained 8.1% of the variance in problem-solving ability. When PBL experience and frequency, clinical practice, and number of weeks were added to Model 1 (Model 2), the variance explained was 12.5%, namely an increased of 4.4% compared to Model 1. When communication competence and metacognition were additionally added to Model 2 (Model 3), the variance explained was 51.2%, which is an increase of 38.7% compared to Model 2. Finally, age (β = 0.11, p = 0.048), communication competence (β = 0.24, p = 0.001), and metacognition (β = 0.52, p = 0.023) were significantly related to problem-solving ability. These variables exhibited an explanatory power of 51.2% (F = 21.01, p < 0.001) regarding job satisfaction; the most influential variable was metacognition ( Table 5 ).
Factors influencing problem-solving ability (N = 192).
Variables | Model 1 | Model 2 | Model 3 | ||||||
---|---|---|---|---|---|---|---|---|---|
B | β | t | B | β | t | B | β | t | |
Age (R = ≥23) | 0.13 | 0.16 | 2.29 * | 0.10 | 0.13 | 1.77 | 0.09 | 0.11 | 1.99 * |
Academic level (R = Junior) | −0.06 | −0.09 | −1.22 | −0.23 | −0.31 | −2.71 * | −0.12 | −0.17 | 1.91 |
Interpersonal relationships (R = Very good) | 0.16 | 0.17 | 2.41 * | 0.14 | 0.15 | 2.11 * | −0.19 | −0.02 | −0.33 |
Satisfaction with major (R = Satisfied) | 0.13 | 0.17 | 2.40 * | 0.11 | 0.15 | 2.10 * | −0.01 | −0.02 | −0.35 |
PBL experience | −0.25 | −0.34 | −2.25 * | −0.09 | −0.11 | −1.01 | |||
Number of PBL experiences (R = 3–6) | 0.14 | 0.19 | 1.66 | 0.14 | 0.18 | 2.13 * | |||
Clinical practice experience | 0.11 | 0.16 | 1.16 | 0.11 | 0.16 | 1.16 | |||
Weeks of clinical practice experience (R = ≥7) | −0.00 | −0.004 | −0.03 | 0.09 | 0.12 | −0.03 | |||
Communication competence | 0.19 | 0.24 | 3.42 * | ||||||
Metacognition | 0.38 | 0.52 | 8.22 * | ||||||
Adj R = 0.081, F = 5.20, = 0.001 | Adj R = 0.125, F = 4.42, < 0.001 | Adj R = 0.512, F = 21.01, < 0.001 |
† Dummy variables; ‡ Reference; ¶ PBL, problem-based learning; * p < 0.05.
In this study, the mean problem-solving ability score of nursing students was 3.63 out of 5, which is similar to the 3.56 points reported in a study targeting third- and fourth- year students in the department of nursing [ 24 ]. However, the current value is higher than the 3.44 points reported in a study targeting first- and second-year students [ 13 ]. Participants in these studies were nursing students in the second, third, and fourth years of study in this paper, in the third and fourth years in the study done by Kim et al. [ 24 ]; and in the first and second grades in the study by Ji et al. [ 13 ]. Problem-solving ability can be developed under the influence of various factors; those identified in previous studies include communication ability [ 13 ], critical thinking ability [ 12 , 25 ], metacognition [ 11 ], and self-directed learning [ 2 ]. These factors are continuously improved through various interpersonal relationships formed while learning and studying liberal arts and other major subjects, rather than existing as innate abilities [ 26 ]. Therefore, the degree of problem-solving ability was rather high in the study targeting the upper grades. Problem-solving ability in various unexpected situations is essential for working as a nurse [ 27 ]. In the current study, the problem-solving ability score of nursing students approximated the 72.6 percentile of the full 100-point scale. Although this score is relatively high, it is nevertheless necessary to improve problem-solving ability; given the nature of the nurse’s job, this ability represents a very important competency. Therefore, it is necessary to improve the problem-solving ability level of nursing students in Korea. The results of this study showed that factors affecting nursing students’ problem-solving ability were metacognition, communication competence, and age. It is necessary to establish a strategy that considers these factors to improve the problem-solving ability of nursing students.
The participants’ average metacognitive score was 3.86 out of 5, which was slightly higher than the 3.61 observed in a study conducted using the same tools for second-year nursing students [ 12 ]. While direct comparison using other tools is difficult, the metacognitive level of 72.3 obtained by Kim [ 28 ] for all grades in the nursing department was lower than the 77.2 points (out of 100 points) obtained in this study. According to Sternberg and Sternberg [ 29 ], the problem-solving phase includes problem identification, problem expression, strategy formulation, information construction, resource allocation, supervision, and evaluation. For health science students, metacognitive instruction has been shown to have a positive effect on students’ problem-solving ability and in improving academic achievement [ 30 ]. That is, metacognition is a key factor in predicting learning outcomes in the problem-solving domain [ 31 ]. These results were replicated in this study, which showed that a higher metacognitive level of nursing students indicated a significantly higher problem-solving ability. The subjects of this study were second-, third-, and fourth-year nursing students, and it is thought that their metacognitive level was improved compared to students in earlier phases of education, as a result of the curriculum of the nursing department. Educational programs and strategies to improve metacognition will be needed to improve the problem-solving ability of nursing students. The components of metacognition are thinking deeply in the planning stage, establishing possible strategies, undertaking regulating and monitoring activities to carry out the strategy, and revising and regulating to ensure that the solution is progressing in an appropriate direction to achieve the goal [ 32 ]. Therefore, a professor who instructs and checks nursing students is necessary to enable them to set their own goals in the curricular and non-curricular programs as they advance through the course, plan and implement strategies to achieve their goals through deep thinking, and conduct their own monitoring and control processes.
The average communication competence score of the subjects was 3.92 out of 5. Previous studies targeting students in various years of the course at the department of nursing found that the communication competence of nursing students also improved as they progressed through the course, with values reported of 3.58 points [ 33 ] and 3.56 points [ 34 ].
In previous studies, communication competence was a factor affecting nursing students’ problem-solving ability [ 13 ]. However, the current study is valuable because it additionally revealed that the level of problem-solving ability significantly increased according to the level of communication competence. Case-based education is suggested as a strategy to simultaneously improve communication competence and problem-solving skills in nursing student education [ 17 ]. This is because it is difficult to solve problems through integrative thinking and effective communication in a clinical environment, such as a hospital, with only theoretical knowledge of nursing subjects. Thus, the PBL method is applied to theoretical education in nursing colleges [ 35 , 36 ]. The results of this study showed that the presence or absence of PBL education had a significant effect on the problem-solving ability of nursing students; this ability improved when the PBL factor was added to Model 2. Therefore, it is necessary for nursing professors to practice and improve the communication competence of their students through case-based education in various subjects beginning in the first year to improve the problem-solving abilities of the students.
Additionally, the age of the subjects was also a factor influencing the problem-solving ability. Stewart, Cooper, and Moulding [ 37 ] reported that metacognitive levels increase with age. The study revealed that the communication competence of nursing students improved through various experiences [ 38 ]. Age may have had a similar influence.
Previous studies identified critical thinking disposition, empathy, nursing professional intuition, self-leadership [ 24 ], learning motivation [ 17 ], and communication competence [ 13 ] as examples of factors that affect nursing students’ problem-solving ability. However, this study demonstrated that metacognition also significantly affects the problem-solving ability of nursing students. In particular, metacognition and communication competence are considered key concepts, as they explained 51.2% of nursing students’ problem-solving ability. Therefore, it is necessary to consider and continuously apply educational strategies to improve metacognition and communication competence in the education of nursing students in the future.
This study is limited by the small number of nursing colleges that were included in the sampling, as this hinders the generalizability of the results.
This was a descriptive research study that identified the degree of and correlations between metacognition, communication competence, and problem-solving ability of nursing students, and identified factors that affect problem-solving ability. The results demonstrated that age, communication competence, and metacognition were the factors that most significantly affected the problem-solving ability of nursing students. Among these factors, metacognition had the greatest influence. Therefore, to improve the problem-solving ability of nursing students, an educational strategy is needed to improve communication competence through case-based learning in the curriculum, and development and application of activities such as PBL. In addition, the guidance of professors is needed to enable nursing students to improve their metacognition.
Since this study revealed that metacognition is a factor that influences the problem-solving ability of nursing students, we recommend conducting a study to check whether it affects actual problem-solving by developing and applying a metacognitive improvement curriculum in the future.
We would like to thank the nursing students who participated in the study.
This study was supported by the research fund of Korean Bible University in 2021.
Conceptualization, E.C. and J.J.; methodology, E.C. and J.J.; validation, E.C.; formal analysis, E.C.; investigation, E.C. and J.J.; resources, E.C. and J.J.; data curation, E.C.; writing—original draft preparation, E.C.; writing—review and editing, J.J.; supervision, E.C.; project administration, E.C. and J.J.; funding acquisition, E.C. All authors have read and agreed to the published version of the manuscript.
The study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Institutional Review Board (or Ethics Committee) of Gangneung–Wonju National University (No. GWNUIRB-2022-1).
Informed consent was obtained from all subjects involved in the study.
Conflicts of interest.
The authors declare no conflict of interest.
Publisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations.
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