500 w o r d

References https://www.liebertpub.com/doi/full/10.1089/acm.2015.0301 Happier Healers: Randomized Controlled Trial of Mobile Mindfulness for Stress Management

1. Find, cite, and explain one research article in your field of interest which uses any of the t-tests (one-sample, dependent samples, independent samples) t-test as one of its analysis. One search method is to use the keywords "your topic of interest" and "name of t-test" as in "ADHD independent samples t-test" or "Attention span dependent samples t-test". Use your favorite journal search engine and Google in conjunction. Pick the most recent article.

1. Explain the purpose of the article and the hypothesis which the t-test evaluates 2. Find and list the APA formatted t-test values as shown in the results section 3. Explain what those test results demonstrated 4. Report whether Cohen's d or some other measurement of effect size was reported along with the t-test values? Explain if any other information such as confidence intervals were mentioned. All "point-estimates" like averages, or t-test values can be accompanied by range estimates such as confidence intervals and should be accompanied by measures of effect size. 2. Define p-values and explain your understanding of them. List any questions you might have 3. Explain your understanding of the limitations on using p-values and null hypothesis testing as found in our week's required websites and readings.

References https://www.liebertpub.com/doi/full/10.1089/acm.2015.0301 Happier Healers: Randomized Controlled Trial of Mobile Mindfulness for Stress Management