First.

After researching the above topics (Differentiation of Instruction, Grouping, or Cooperative Learning, Universal Design for Learning) answers all of the following:

1. What is Differentiation of Instruction and why is it important?
2. Define Universal Design for Learning and give 5 concrete examples of how it is used in the classroom.
3. How can groups effectively be used in Health Education? Give three concrete examples of activities/methods for an intervention.

Second .

The lead contamination of the water in Flint Michigan in the US has been described as an unmitigated public health disaster. In your opinion, what factors contributed to this problem? Is this a case of environmental injustice or simply a poor decision made by a government official?