Find an experimental research study on the topic chosen in Week One for your Final Research Proposal. You may choose to include an experimental study which was included in the literature review you us

Find an experimental research study on the topic chosen in Week One for your Final Research Proposal. You may choose to include an experimental study which was included in the literature review you used in the Week One assignment by searching the reference list for experimental research studies on the topic. However, it is also acceptable to find and include an experimental research study on the topic that is not included in that literature review.

Identify the specific experimental research design used in the study. Summarize the main points of the experimental research study including information on the hypothesis, sampling strategy, research design, statistical analysis, results, and conclusion(s). Evaluate the published experimental research study focusing on and identifying the specific threats to validity that apply to the chosen study. Explain whether or not these threats were adequately addressed by the researchers. Describe how the researchers applied ethical principles in the research study.

The Research and Critique an Experimental Study

• Must be three to four double-spaced pages in length APA style
•  Separate title page with the following:
  • Title of paper
  • Student’s name
  • Course name and number
  • Instructor’s name
  • Date submitted
• Must use at least two peer-reviewed sources in addition to those required for this week.
• Must document all sources in APA style
• Must include a separate reference page that is formatted according to APA style 

I included four references that I looked up additional to our topic included is Doc: 95,96,97,98 and out14. Also added on that was a resource this week for class which is ED99991 on experimental design. Additionally, I found the two articles you included in week one Doc 99, and 100. The one with stress index-short form I found is not the one you quoted but should work is Doc101.