Harvard Education: Teaching Students to Ask Their Own Questions

Great article in Harvard Education about asking questions.

Do yourself a favor. READ IT. Then start using the tips. I know it will help.

Question Formulation Technique
Produce Your QuestionsFour essential rules for producing your own questions:• Ask as many questions as you can.• Do not stop to discuss, judge, or answer the questions.• Write down every question exactly as it is stated.• Change any statement into a question. 
Improve Your Questions• Categorize the questions as closed- or open-ended.• Name the advantages and disadvantages of each type of question.• Change questions from one type to another.
Prioritize the Questions• Choose your three most important questions.• Why did you choose these three as the most important?
Next Steps• How are you going to use your questions?