Embodiments measure knowledge levels of students with respect to knowledge entities as they proceed through a course datagraph macrostructure, and dynamically adapt aspects of the macrostructure (and/or its embedded microstructures) to optimize knowledge acquisition of the students in accordance with their knowledge level. For example, a course consumption platform can parse the macrostructure and embedded microstructures to identify next microstructures to present to the student in such a way that dynamically adapts knowledge entities of the course to a student as a function of the student's present knowledge level associated with the student and difficulty levels of the presented microstructures. The platform can dynamically compute an updated knowledge level for the student throughout acquisition of the knowledge entity as a function of the student's responses to the microstructures, the student's present knowledge level at the time of the responses, and the difficulty levels of the presented microstructures.