The Factors Influencing Chinese University Teachers’ Intentions for Using the Micro-Lecture in the Post COVID-19 Era
Abstract
:1. Introduction
2. Literature Review
2.1. Micro-Lecture
2.1.1. Origin and Connotations of Micro-Lectures
- 1.
- Origin
- 2.
- Connotations
- 3.
- Definitions used in this paper
2.1.2. Characteristics of Micro-Lecture
2.2. TAM and UTAUT
3. Materials and Methods
3.1. Research Variables and Measurable Variables
3.1.1. Micro-Lecture Characteristics
3.1.2. Personal Innovativeness
3.1.3. Teaching Objective
3.1.4. Social Relations
3.1.5. Policy Impact
3.1.6. Perceptibility and Behavioral Intention
3.1.7. Control Variables
3.2. Research Hypothesis and Research Model
3.2.1. Influence Factors of Usage Intention
3.2.2. Influence Factors of Perceived Usefulness
3.2.3. Influence Factors of Perceived Ease of Use
3.2.4. Research Model
3.3. Data Source and Reliability
3.3.1. Release and Collection of Questionnaire
3.3.2. Reliability and Validity
3.3.3. Analysis Method for Questionnaire Results
4. Results
4.1. Descriptive Statistics of Variables
4.1.1. Statistics of Research Variables
4.1.2. Statistics of Control Variable
4.2. Results of SEM
4.2.1. Correction and Fitting of SEM
4.2.2. Validation of Research Hypotheses
5. Discussion
6. Conclusions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Appendix A. Distribution and Recovery of Questionnaires
Universities | Number of Full-Time Teachers | Data Sources | Number of Questionnaires Issued | Number of Questionnaires Effectively Recovered |
---|---|---|---|---|
China Agricultural University | 2007 | http://www.cau.edu.cn/col/col10248/ (accessed on 1 September 2022) | 85 | 80 |
Peking University Medical Department | 715 | https://www.bjmu.edu.cn/docs/2022-03/e470e704b9e54a678a531b4de9cff01e.pdf (accessed on 1 September 2022) | 29 | 28 |
University of Science and Technology Beijing | 1940 | https://www.ustb.edu.cn/xxgk/xxjj/index.htm (accessed on 1 September 2022) | 78 | 73 |
Beijing Language and Culture University | 771 | http://www.blcu.edu.cn/col/col15810/index.html (accessed on 1 September 2022) | 31 | 26 |
China University of Mining and Technology, Beijing | 710 | https://www.cumtb.edu.cn/xxgk/xxgk.htm (accessed on 1 September 2022); Interview | 28 | 27 |
Beihang University | 2921 | https://www.buaa.edu.cn/bhgk/jrbh.htm (accessed on 1 September 2022) | 117 | 113 |
China University of Geosciences, Beijing | 983 | https://www.cugb.edu.cn/xxjj.jhtml (accessed on 1 September 2022) | 39 | 37 |
Beijing Forestry University | 1386 | https://www.bjfu.edu.cn/2022/xxgk/xxjj/index.htm (accessed on 1 September 2022) | 55 | 53 |
N | 462 | 437 |
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Time | Institutions | Concepts Related to Micro-Lecture |
---|---|---|
1960 | Affiliated school of the University of Iowa | It put forward the mini-course of a short-term course or course unit designed and executed against a certain theme, it is only a one- or two-hour class, and its content is relatively single and independent, most of the contents are developed on the basis of the common interests of students and teachers, and most of them focus on the depth of knowledge, instead of breadth of knowledge [7]. |
1960 | Stanford University, USA | Dwight W.Allen, the director of its Teacher Training Department, proposed the micro-teaching method, which divides the complicated teaching process into multiple short processes, and divides the teaching contents into multiple single themes, knowledge particles or knowledge points [8]. |
1998 | Singapore Ministry of Education | It offers the research project of Micro-Lessons, in which teachers are trained to construct the course for 30 min to 1 h, and the teaching objectives are single and concentrated, so it can provide teachers with a series of supports for making the specific teaching design [9]. |
2001 | MIT | It works out the plan of Open Course Ware (OCW) for the execution of a mini video course, and offers the mini teaching video [16]. |
2004 | England | It opens the teacher television channel, where every program video is 15 min. The program channel is widely accepted by teachers, and has accumulated the resources of mini-course videos that are 35 min [17]. |
2003 | University of Pennsylvania | It offers an open class named “60-Second Lectures” [18]. |
2006 | Harvard University | It attempts to promote the 8 min teaching video titled “The Inner Life of the Cell” [19] |
Teaching Resource | Teaching Process | Online Course | |
---|---|---|---|
Forms | Teaching video, courseware, materials, exercises | Teaching video, courseware, materials, exercises | Teaching video |
Usage | Classroom teaching | Flipped classroom, blended learning and mobile learning | Online micro-lecture learning website |
Contents | For a certain knowledge point, a certain teaching process | For a certain knowledge point, a difficult point | For a certain theme |
Time | Shorter than the traditional class time | Shorter than the traditional class time | Within 10 min |
Research Variable | Connotations | Measurable Variable |
---|---|---|
1. Characteristics of Micro-Lecture [10,25,27,36] | Measure the influence exerted by the native characteristics of micro-lecture on user. | a1 short time of a single micro-lecture may make me select and use it. a2 concise content of a single micro-lecture may make me select and use it. a3 share-easiness of a micro-lecture may make me select and use it. a4 strong attraction of a micro-lecture for the student may make me select and use it. |
Research Variable | Connotations | Measurable Variable |
---|---|---|
2. Personal innovativeness [46] | It refers to the intention that the user accepts a new product or new technology. | b1 I am curious about many things. b2 I think it is interesting to attempt new products, new technology. b3 I often search for information on new products, new technology. b4 I am usually a person who first attempts a new product among people of the same age. |
Research Variable | Connotations | Measurable Variable |
---|---|---|
3. Teaching objective [47] | Influence of the teaching objective, which can be completed by using micro-lectures, on the usage of the user. | c1 using micro-lectures can make for diversified topic selection and content for teaching, which may make me select and use it. c2 using micro-lectures can make designs on abundant teaching forms, which may make me select and use it. |
Research Variable | Connotations | Measurable Variable |
---|---|---|
4. Social relations [39] | It refers to the influence of the social network in which an individual is located on the usage behavior of an individual. | d1 many colleagues around me use micro-lectures for teaching, which may make me select and use it. d2 the person who is important to me takes part in micro-lecture teaching, which may make me select and use it. d3 the person who is important to me thinks I should use micro-lectures for teaching, which may make me select and use it. |
Research Variable | Connotations | Measurable Variable |
---|---|---|
5. Policy impact [37,39] | It refers to the influence of policy on the usage behavior of an individual. | e1 using micro-lectures for teaching gives a material reward, which may make me select and use it. e2 using micro-lectures for teaching gives a fame reward, which may make me select and use it. e3 using micro-lectures for teaching is helpful for professional title appraisal, which may make me select and use it. e4 the university requires me to add the application of micro-lecture, which may make me select and use it. |
Research Variable | Connotations | Measurable Variable |
---|---|---|
6. Perceived usefulness [37] | Using micro-lectures for teaching can benefit teachers in universities. | f1 Free use of the micro-lecture software/platform in the period of the COVID-19 pandemic may make me prepare and make micro-lecture. f2 Easier use of the micro-lecture software/platform in the period of the COVID-19 pandemic may make me prepare and make micro-lecture. |
7. Perceived ease of use [37] | The extent of the difficulty of teachers in universities in using micro-lecture teaching. | g1 Quickness of using the micro-lecture software/platform to make teaching content may make me use micro-lectures. g2 Micro-lectures can make me achieve better online education effects in the COVID-19 pandemic. |
8. Behavioral intention [37,38,39] | Possibility of teachers in universities for teaching by using micro-lecture. | h1 In the post COVID-19 era, I am willing to use micro-lecture to teach. h2 In the post COVID-19 era, I am willing to recommend to other people to use micro-lectures to teach. h3 In the post COVID-19 era, I prefer to use micro-lectures to teach compared with other online teaching approaches. |
Control Variable | Options |
---|---|
I1 Sex | male/female |
I2 Age | 23~32/33~42/43~52/53 or above |
I3 Discipline | Science and engineering/non-science and engineering |
I4 Technical title | Professor/associate professor/lecturer/teaching assistant |
I5 Usage experience before the outbreak of the COVID-19 pandemic | Yes/No |
I6 Usage experience in the COVID-19 pandemic | Yes/No |
Sex | Age | Discipline | Title | Usage Experience before the COVID-19 | Usage Experience in the COVID-19 |
---|---|---|---|---|---|
Male (259) | 23~32 years old (69) | Liberal arts (295) | Teaching assistant (51) | Yes (169) | Yes (236) |
Female (178) | 33~42 years old (181) | Non-liberal arts (142) | Lecturer (130) | No (268) | No (201) |
43~52 years old (116) | Associate professor (136) | ||||
53~62 years old (71) | Professor (120) | ||||
N = 437 | N = 437 | N = 437 | N = 437 | N = 437 | N = 437 |
Index Description | Review Criterion | Actual Fitting Value | |
---|---|---|---|
Absolute fitting index | Ratio of chi-square freedom | 1–5 | 3.324 |
RMSEA | Less than 0.05: signifying the good fitness; less than 0.08: acceptable. | 0.073 | |
NFI | More than 0.9: signifying the good fitness; more than 0.8: acceptable. | 0.863 | |
Relative fitting index | CFI | More than 0.9: signifying the good fitness; more than 0.8: acceptable. | 0.900 |
TLI | More than 0.9: signifying the good fitness; more than 0.8: acceptable. | 0.884 |
Influence Factors | Affected Factors | Unstandardized Regression Weights | Standardized Regression Weights | S.E. | C.R. | p | Hypothesis | Results (Significant at 0.1 Level) | |
---|---|---|---|---|---|---|---|---|---|
Sex | ---> | Usage intention | 0.107 | 0.048 | 0.07 | 1.516 | 0.129 | H1a | Rejected |
Age | ---> | Usage intention | 0.041 | 0.035 | 0.036 | 1.153 | 0.249 | H1b | Rejected |
Discipline | ---> | Usage intention | −0.035 | −0.015 | 0.071 | −0.496 | 0.62 | H1c | Rejected |
Technical title | ---> | Usage intention | 0.023 | 0.02 | 0.035 | 0.644 | 0.519 | H1d | Rejected |
Use experience before the outbreak of COVID-19 pandemic | ---> | Usage intention | 0.18 | 0.081 | 0.099 | 1.812 | 0.07 | H1e | Accepted |
Use experience after the outbreak of COVID-19 pandemic | ---> | Usage intention | −0.148 | −0.068 | 0.097 | −1.523 | 0.128 | H1f | Rejected |
Perceived usefulness | ---> | Usage intention | 0.968 | 0.855 | 0.053 | 18.262 | 0.000 | H2a | Accepted |
Perceived ease of use | ---> | Usage intention | This path was deleted in the first step of model modification | H2b | Rejected | ||||
Social relations | ---> | Perceived usefulness | 0.301 | 0.269 | 0.108 | 2.782 | 0.005 | H3a | Accepted |
Policy impact | ---> | Perceived usefulness | −0.108 | −0.142 | 0.07 | −1.557 | 0.119 | H3b | Rejected |
Teaching objective | ---> | Perceived usefulness | −0.142 | −0.155 | 0.161 | −0.885 | 0.376 | H3c | Rejected |
Micro-lecture characteristics | ---> | Perceived usefulness | 0.17 | 0.114 | 0.201 | 0.844 | 0.399 | H3d | Rejected |
Personal innovativeness | ---> | Perceived usefulness | −0.247 | −0.147 | 0.065 | −3.785 | 0.000 | H3e | Accepted |
Perceived ease of use | ---> | Perceived usefulness | 0.884 | 0.97 | 0.161 | 5.481 | 0.000 | H3f | Accepted |
Social relations | ---> | Perceived ease of use | −0.087 | −0.071 | 0.111 | −0.784 | 0.433 | H4a | Rejected |
Policy impact | ---> | Perceived ease of use | 0.037 | 0.044 | 0.074 | 0.499 | 0.618 | H4b | Rejected |
Teaching objective | ---> | Perceived ease of use | 0.693 | 0.687 | 0.125 | 5.534 | 0.000 | H4c | Accepted |
Micro-lecture characteristics | ---> | Perceived ease of use | 0.443 | 0.271 | 0.213 | 2.078 | 0.038 | H4d | Accepted |
Personal innovativeness | ---> | Perceived ease of use | 0.028 | 0.015 | 0.065 | 0.426 | 0.670 | H4e | Rejected |
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Xie, Q. The Factors Influencing Chinese University Teachers’ Intentions for Using the Micro-Lecture in the Post COVID-19 Era. Int. J. Environ. Res. Public Health 2022, 19, 14887. https://doi.org/10.3390/ijerph192214887
Xie Q. The Factors Influencing Chinese University Teachers’ Intentions for Using the Micro-Lecture in the Post COVID-19 Era. International Journal of Environmental Research and Public Health. 2022; 19(22):14887. https://doi.org/10.3390/ijerph192214887
Chicago/Turabian StyleXie, Qihui. 2022. "The Factors Influencing Chinese University Teachers’ Intentions for Using the Micro-Lecture in the Post COVID-19 Era" International Journal of Environmental Research and Public Health 19, no. 22: 14887. https://doi.org/10.3390/ijerph192214887