Figure 13. Acceptance of DT between domains (research (R), theoretical (TT) and experimental teaching (ET)), the slope of the line joining the domains is steeper in the PCA analysis.

From

Use of Digital Technology in Teaching. Analysis of Results Using Basic Descriptive Statistics and Categorical Principal Components

Carmen Loreto-Gómez, Lilia Fernández-Sánchez

American Journal of Educational Research. 2021, 9(5), 278-285 doi:10.12691/education-9-5-5