Answer the questions listed below after reading Kevin Woo article on anxiety and pain at wound dressing change. Answers must be provided using complete sentences, correct grammar, spelling and APA format. Please list the question with your response then submit as a word file. Example paper and article attached. 1. Describe the research design (experimental, quasi-experimental, or descriptive) and discuss design decisions made by the researcher. 2. Discuss steps implemented by the researcher to control for confounding variables. 3. Identify threats to internal validity in the research study. 4. Discuss the sampling design used for the research study. Describe the inclusion and exclusion criteria established by the researcher. In your opinion was the sample representative of the target population? 5. What instruments were used for data collection? What information does the researcher present regarding reliability and validity of data collection methods?