Upon revisiting his initial ideas, a researcher determines that the evidence supports a different perspective. What should he do next? Check all that apply.

move ahead by creating an outline of his research assignment
consider whether he ought to go back to find more evidence
think about whether he needs to change his perspective
begin writing a well-supported argument
continue to develop his argument despite the evidence

• consider whether he ought to go back to find more evidence

• think about whether he needs to change his perspective

Explanation:

If a researcher revisits his initial ideas and then determines that the evidence supports a different perspective, the researcher should consider whether he ought to go back to find more evidence.

Also, in a situation whereby the researcher doesn't want to collect more evidence, the researcher can think about whether to change his perspective.