Figure 1
Prisma Diagram of the creation of the final research corpus.
Figure 2
Time trend of the publications on blended learning.
Figure 3
Distributions of the subject areas of the publications on blended learning (one publication can be categorized in more than one area).
Figure 4
Trend analysis of the strategic terms in blended learning research.
Figure 5
The conceptual evolution of blended learning research.
Figure 6
SNA of the keywords.
Figure 7
Concept map of blended learning publications.
Figure 8
Timeline visualization of intellectual bibliometric network and pivotal contributions.