DNP Nursing & Psychology

I need these questions answered in about 120 words each with references

1. After watching the following short video, please post your response.  https://youtu.be/j2nIIE8sGuw

2. What is the difference between methodology and design as it relates to your QI projects?

3. How will you be able to take the course concepts from the Legal & Ethical Implications in Healthcare class and use them in everyday situations? Consider decisions that you will make on a daily basis.