Review Figure 7

Figure 7: Systematically profiling and tracking of 12 prominent keyword/themes across the corpus. The count of each theme within the maximal nodes per year was isolated, and transformed into a percentage of the total year publications – providing a standardized metric. The inflection year (2006; see Figure 2), and the year of maximal occurrence for that theme (as denoted by the dashed vertical line) are referenced for contextual understanding. In addition, a line of best fit is illustrated for each theme, demonstrating the continued growth across the academic arena for all themes with the exception of Infant, Behavior and Language & Communication.