You always know how far each student has gone. You know how they have scored on the quizzes. You can grade their lab reports online and review their data. Shared experience helps explanations Students work together and end up with the same experiences although each student obtains unique data. Concentrate on teaching Students are engaged, stay on task more.
Students enjoy discovery.
You work individually with small groups. The answers to most student's questions are available online. No equipment to handle Save money. No broken equipment. No lost parts.