central focus(One central focus of the summit will be social media and how to deal with groups such as Isis that have grown adept at radicalising followers by ... | In task-based learning, the central focus of the lesson is the task itself, not a grammar point or a lexical area, and the objective is not to 'learn ... • Completion of a dissertation/thesis is a common element of a Master'r degree exercise and health should be the central focus of the dissertation.Alexander Demidov)
