(1) Whether the Physical Science curriculum for Grade 12 learners was developed according to scientific requirements; if not, why not; if so, (a) who managed the development, (b) what steps were taken in the development, (c)(i) how and (ii) at which schools was the curriculum tested before implementation and (d) what were the results of such tests; (2) whether the current Physical Science curriculum meets the needs and requirements of learners who wish to pursue a technical field of study; if not, why not; if so, what are the relevant details; (3) whether her department is going to take steps in revising the current Physical Science curriculum; if not, why not; if so, (a) what steps and (b) what is the time frame for such plans?