समस्या-समाधान विधियों का उपयोग मुख्य रूप से शिक्षण के किस स्तर पर किया जाता है?

Which of the following statements are true with special reference to the Memory Level of teaching? 1. Teaching is related to subject matter recall. 2. The teaching-learning process is basically Stimulus-Response. 3. Herbart is the main proponent of memory level teaching. 4. It is the thoughtful level of teaching.

Consider the following statements regarding the levels of teaching: 1. Memory level teaching focuses on recall and recognition of facts. 2. Understanding level teaching emphasizes comprehension of concepts. 3. Reflective level teaching encourages critical thinking and problem solving. Which of the statements given above are correct?