• Korean Journal of Human Ecology
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• v.24 no.2
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• pp.205-218
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• 2015

By examining variables affecting university student's perceptions of marriage, this study aimed to better understand how to promote positive perceptions of marriage among university students. The study sample consisted of 488 university students and their parents in Incheon and Gyeonggi, Korea. For data analysis, t-test, correlation analysis, and hierarchical regression analysis were performed. First, results showed that individual growth, emotional stability, and overall perceptions of marriage varied by gender. And results showed that individual growth, institutional necessity, and overall perceptions of marriage varied by grade. Second, higher levels of perceptions of marriage among university students were significantly correlated with greater university student's identity, better parent's marital relationship. Third, the personal relations was most influential variable on university student's perceptions of marriage, followed by the parent's conflict and authority the mother's duties, followed by the target orientating, gender and grade. Overall, results suggest that parent's marital relationship is important for promotion of positive perceptions of marriage among university students. Also, systematic analysis of university student's identity and programs to address such problems are needed.

• Journal of Korean Elementary Science Education
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• v.28 no.3
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• pp.352-360
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• 2009

In this study, we investigated the relationships among elementary school teachers' perceptions of constructivist science assessment, views on science teaching and learning, science teaching efficacy belief, and the perceptions of constructivist science learning environment. An exploratory factor analysis was conducted to validate the factor structure of the perceptions of constructivist science assessment test. The test consisting of 3 factors with 21 questions in the previous research was reconstructed as one consisting of 2 factors with 22 questions as a result of the factor analysis. A stepwise multiple regression analysis was also conducted to predict the explanatory powers of the variables on perceptions of constructivist science assessment. The results indicated that the perceptions of constructivist science learning environment, views on constructivist science teaching and learning, and personal science teaching efficacy belief were the significant predictors of the perceptions of constructivist science assessment.

• Asian-Australasian Journal of Animal Sciences
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• v.26 no.9
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• pp.1329-1338
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• 2013

In this study, we investigated the relationship between welfare standards in sheep farms and farmers' perceptions of factors affecting animal welfare. We developed a scale of 34 items to measure farmers' perceptions of animal welfare. We examined the relationships among variables in farmers' characteristics, our observations, and farmers' expressed perceptions through a t test, variance analysis and correlation analysis. Results of the research suggested that higher welfare standards for sheep exist on farms run by farmers who have a higher perception level of animal welfare. These farmers believed that personnel and shelter conditions were more effective than veterinary inspection, feeding and other factors in terms of animal welfare. In addition, we detected a significant relationship between the farmers' perceptions and their gender, educational level, whether they enjoyed their work, or whether they applied the custom of religious sacrifice. Our results showed that emotional and cognitive factors related to farmers' perceptions may offer opportunities for progress in the domain of animal welfare.

• The Korean Journal of Community Living Science
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• v.26 no.4
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• pp.717-729
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• 2015

This study explains the differences in household work sharing and perceptions of equitable and unequitable household work sharing in dual-earner households by gender. The study also examines the effects of household work sharing and perceptions of equitable and unequitable household work sharing in dual-earner households. The sample consisted of 270 males and 349 females in their twenties to fifties in dual-earner households. Data analysis methods included frequency analysis, t-test, and multiple regression analysis methods. First, there were significant differences in household work sharing by gender. Second, there were significant differences in perceptions of equitable and unequitable household work sharing between males and females. Third, there were significant differences in perceptions of equitable and unequitable household work sharing in dual-earner households. These results verify differences in perceptions of equitable and unequitable household work sharing by gender in dual-earner households and demonstrate differential effects of factors influencing perceptions of equitable and unequitable household work sharing in dual-earner households.

• International Journal of Human Ecology
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• v.10 no.1
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• pp.75-86
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• 2009

The direct impacts of individual materialism on price perceptions and price perceptions on patronage behavior have been limited in previous research. This study examined the impact of materialism on consumer perceptions of clothing price and the influence that price perceptions have on store patronage by consumers. Using factor analysis and stepwise regression analysis, results indicated that materialistic values revealed four factors (pursuit of happiness, acquisition centrality, success, and practical-consuming). Materialistic four values influence consumer attitudes toward the positive and negative roles of price. In turn, patronage is predicted by positive and negative price-perception. Implications and future research directions are also discussed.

• Journal of dental hygiene science
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• v.23 no.4
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• pp.255-263
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• 2023

Background: This study used text mining techniques to determine public perceptions of dental fear, extracted keywords related to dental fear, identified the connection between the keywords, and categorized and visualized perceptions related to dental fear. Methods: Keywords in texts posted on Internet portal sites (NAVER and Google) between 1 January, 2000, and 31 December, 2022, were collected. The four stages of analysis were used to explore the keywords: frequency analysis, term frequency-inverse document frequency (TF-IDF), centrality analysis and co-occurrence analysis, and convergent correlations. Results: In the top ten keywords based on frequency analysis, the most frequently used keyword was 'treatment,' followed by 'fear,' 'dental implant,' 'conscious sedation,' 'pain,' 'dental fear,' 'comfort,' 'taking medication,' 'experience,' and 'tooth.' In the TF-IDF analysis, the top three keywords were dental implant, conscious sedation, and dental fear. The co-occurrence analysis was used to explore keywords that appear together and showed that 'fear and treatment' and 'treatment and pain' appeared the most frequently. Conclusion: Texts collected via unstructured big data were analyzed to identify general perceptions related to dental fear, and this study is valuable as a source data for understanding public perceptions of dental fear by grouping associated keywords. The results of this study will be helpful to understand dental fear and used as factors affecting oral health in the future.

• Child Health Nursing Research
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• v.24 no.2
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• pp.178-185
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• 2018

Purpose: This study aimed to investigate perceptions of child abuse and factors influencing those perceptions among nursing students. Methods: A descriptive research design was used with a convenience sample of 669 nursing students. Data was collected from September 1 to 25, 2016 using self-report questionnaires and analyzed with descriptive statistics, the t-test, analysis of variance, the Pearson correlation coefficient, and multiple regression analysis in SPSS for Windows version 21.0. Results: The mean score for perceptions of child abuse was $3.52{\pm}0.41$, and the scores by subcategory were as follows: physical abuse, $3.61{\pm}0.39$; emotional abuse, $3.54{\pm}0.53$; neglect, $3.17{\pm}0.69$; sexual abuse, $3.85{\pm}0.35$. A significant correlation was found between perceptions of child abuse and parental acceptance-rejection attitude (warmth/affection, indifference/neglect, undifferentiated rejection). The factors influencing perceptions of child abuse were gender, experiences of child abuse, and perceived parental attitudes of warmth/affection and undifferentiated rejection, which explained 5.1% of the variances. Conclusion: Based on the finding of this study, educational programs and guidelines should be developed to help nursing students improve their perceptions of child abuse.

• Korean journal of medical education
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• v.30 no.4
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• pp.317-326
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• 2018

Purpose: The study examines changes in students' self-assessment of their general communication (GC) and medical communication (MC) competencies, as well as perceptions of MC concepts. Methods: Participants included 108 second year medical students enrolled at a Korean medical school studying an MC curriculum. It was divided into three sections, and participants responded to questionnaires before and after completing each section. To assess perceived GC and MC competency, items based on a 7-point Likert scale were employed; a single open-ended item was used to examine students' perceptions of MC. Statistical analysis was conducted to gauge GC and MC competency, whereas semantic network analysis was used to investigate students' perceptions of MC. Results: Students perceived their GC competency to be higher than MC. Perceived MC competency differed significantly across the three sections, whereas no differences were found for GC. There were no statistically significant differences after completing the curriculum's second and third sections; however, the vocabulary students used to describe MC concepts became more scholarly and professional. In the semantic networks, the link structure between MC-related words decreased in linearity and looseness, becoming more complex and clustered. The words 'information' and 'transfer' proved integral to students' perceptions; likewise, 'empathy' and 'communication' became closely connected in a single community from two independent communities. Conclusion: This study differed from prior research by conducting an in-depth analysis of changes in students' perceptions of MC, and its findings can be used to guide curriculum development.

• The Mathematical Education
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• v.58 no.3
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• pp.443-458
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• 2019

Mathematical modeling has been a crucial topic in mathematics education as students' problem solving competency are regarded as a core skill for future society. Despite of the importance of mathematical modeling in school mathematics, there have been very limited studies relating pre-service teachers' knowledge and perceptions on mathematical modeling. In this vein, this study aimed to investigate pe-service mathematics teachers' perceptions on mathematical model, mathematical modeling and educational use of mathematical modeling, and their relationships. The current study utilized a survey consisted of 18 items. The responses of 210 pre-service mathematics teachers to the survey items were quantitatively analyzed using descriptive statistics, analysis of variance, exploratory and confirmatory factor analysis, the structural equation model, and multi group analysis. The results of analysis of variance revealed that pre-service teachers in difference groups (majors, grades, and experiences with mathematical modeling) showed statistically significant differences in mean values. Moreover, according to the results from the structural equation modeling analysis, pre-service mathematics teachers' perceptions on mathematical model and modeling affected their perceptions on educational use of mathematical modeling. In addition, depending on their pre-experiences with mathematical modeling, pre-service teachers represented a different relationship between perceptions on mathematical modeling and educational use of mathematical modeling. Implications for future studies and mathematics classrooms were discussed.

• Child Health Nursing Research
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• v.29 no.3
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• pp.195-206
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• 2023

Purpose: This study aimed to investigate the perceptions of precocious puberty and elucidate the distinct characteristics of each type of perception related to precocious puberty among school-aged children who had undergone treatment for the condition. Methods: This study applied the Q methodology to identify and classify the perceptions of precocious puberty among school-aged children who had undergone treatment for the condition. The analysis involved 34 questions from the Q sample and data from 35 individuals in the P sample, using the PC-QUANL Program for analysis. Results: The perceptions of precocious puberty among school-aged children who had undergone precocious puberty treatment were classified into the following four types: "shyness - passive self-management," "resentment - suppression," "anxiety - fear," and "adaptation - acceptance." Conclusion: This study investigated the experiences and perceptions of children who have undergone treatment for precocious puberty. Through the identification of four types of perceptions, we can see that there is a need to develop an intervention program for nursing that is tailored to the specific type of precocious puberty.