When working to reform the educational systems nowadays we often hear the mentioning of the term critical thinking in discussions about educational reform, but it's not always clear what it means. How do you define critical thinking? How do you think critical thinking is conceptualized or defined in Tanzanian education policy? How do you think critical thinking is conceptualized or defined in Tanzanian syllabi or curriculum today? (If you are a policymaker, please answer this question) When was critical thinking incorporated into Tanzanian education policy and why?