Read the following project description and choose the best answer to the question about the project.

John G., The teacher for a 7th grade science class, felt strongly that students 'learn by doing' and that discovery is an integral part of the learning process.  For his project on the environment, he decided to allow students to brainstorm their own driving question, encouraging them to come up with a question that interested them.  He then gave them a week to research their driving question and prepare a draft report on their findings.  At the end of the week, he read the drafts and approved them, with suggestions.  Students then used the reports to prepare a PowerPoint presentation to the class at the end of the second week.