The document discusses using a 3-cycle questioning technique and Bloom's Taxonomy to develop students' thinking skills. It explains that the 3-cycle technique involves the teacher asking a question, a student answering, and the teacher probing or guiding for further understanding. Bloom's Taxonomy categorizes questions into different levels from lower to higher order thinking. The document encourages teachers to consciously vary the levels of questions used in lessons, worksheets, and exams to fully develop students' cognitive abilities.