This animation shows how a function can be created as a generalization of a number of coordinate pairs (x,y). Using an independent (x) and dependent variable (y) plotted in a coordinate system, it is possible to generalize into a continuous function.
Types of Interactivity (in teaching and learning) There are generally three different types of interactivity for teaching: interactivity between teacher and learner, between multiple learners, and finally interactivity with learning
The health crisis related to COVID-19 has further highlighted the important role that ICTs play in teaching-learning processes. Digital educational resources such as video tutorials, simulations, virtual laboratories, etc.