Overview of Major Kinds of Educational Research Qualitative Quantitative Ethnographic Historical Correlational Descriptive Group Comparison Survey Observational Experimental Ex Post Facto Quasi-Experimental Characteristics of Quantitative and Qualitative Research Quantitative research--Findings expressed in numerical form...
According to the research design, we analyzed the differences between the influence of different collaborative production relationships in education empirical research, the influence of collaborative production relationships on the sustainable improvement of research output quality, and their heterogeneity. The ...
Because they only offer qualitative selection research, the data cannot provide a comprehensive basis for production enterprises to choose production equipment objectively. In this study, a unified energy consumption and carbon emission model for various types of equipment was established based on the ...