Students are given the question, its answer and the solution method. The goal is to develop investigation and critical thinking skills on how the solution method works.
Students are given an open question and the method that they have to apply to produce an evidence-backed answer.
Students are given an open question, usually in group or team setting, and they have to find or design the right method to solve it.
Students give their own original questions that they investigate using their own methods. The results are then presented and discussed.