Rosavelia Arellano found Tigtag World:

• Significantly improves attainment“The videos and other material have a visual impact of content. The material includes all that is needed to cover in the curriculum. The results in standardized tests are excellent.”
• Significantly builds student knowledge“They integrate knowledge with real life situations.”
• Significantly improves teaching efficiency and productivity“I don't have to look for examples and other materials so often.”
• Significantly reduces teacher workload“It is comprehensive of what I must teach.”
• Significantly saves school money“Other resources are more expensive.”