Jennifer found CK-12 Foundation:

• Moderately improves attainment“Students had to keep taking the practice till they get 10 so it helps them see what is important and what they need to be getting from the assignments”
• Moderately builds student knowledge“The simulations help them actively participate”
• Moderately improves teaching efficiency and productivity“Students can use the CK12 without a teacher”
• Moderately reduces teacher workload“CK 12 has lots in one spot”
• Significantly saves school money“I have not had to ask my school for money”