please answer the questions in the file

1. Describe the Gestalt approach to problem solving and provide an example.

2. Compare and contrast insight vs. non-insight problems, including a description of the kinds of problems representing each type. What is the evidence that insight does occur, and how does insight influence problem solving behavior?

3. Describe the three steps involved in analogical problem solving. Which step is the most difficult to achieve, and what is the evidence that this is the most difficult step?

4. Describe in detail the differences between the way experts and nonexperts go about solving problems. In your answer, highlight the advantages and disadvantages to being an expert in a field.