# Discussion 2: Statistical Significance and Variables

**sammy1111**

Research studies often compare variables, conditions, times, and/or groups of participants to evaluate relationships between variables or differences between groups or times. For example, if researchers are interested in knowing whether an intervention produces change in the desired direction, they will want to know whether the change is due to chance (statistical significance) or possibly due to the intervention. In this case, researchers could use a pre and post measurement of the same participants on the condition being treated, or they could compare a group of individuals who receive the intervention to a group that does not receive the intervention. Researchers could also compare two groups of individuals who receive different interventions. The rigor of the research design helps control for other factors that might account for the changes (e.g., time, conditions, group differences in other factors, etc.). To prepare for this Discussion, consider the concept of *statistical significance*.

#### By Day 5

**Post** your explanation of how the difference between statistical significance and the true importance (clinical significance) of the relationship between variables or the degree of difference between groups affect your practice decision making. Be sure to include an explanation of what statistical significance means. Include an example from a quantitative study that found statistically significant differences. Discuss whether the results of the study would—or should—influence your practice as a social worker. Please use the resources to support your answer.

#### Required Readings

Yegidis, B. L., Weinbach, R. W., & Myers, L. L. (2018).Research methods for social workers(8th ed.). New York, NY: Pearson.

Chapter 13, “Analyzing Data” (pp. 295–297, “The Data in Perspective”)

Plummer, S.-B., Makris, S., & Brocksen S. M. (Eds.). (2014).Social work case studies: Foundation year. Baltimore, MD: Laureate International Universities Publishing. [Vital Source e-reader].

Social Work Research: Measuring Group Success

Bauer, S., Lambert, M. J., & Nielsen, S. L. (2004). Clinical significance methods: A comparison of statistical techniques.Journal of Personality Assessment,82, 60–70.

Retrieved from Walden Library databases.

Gibson, F. H. (2003).Indigent client perceptions of barriers to marriage and family therapy(Dissertation, University of Louisiana at Monroe).

- 3 years ago
- 10

**Answer(1)**

Purchase the answer to view it

- Statisticalsignificanceandvariablesreviewed.docx

**other Questions(10)**

- Assume that you receive $1,975 raise annually for the first five years of employment, provide a linear equation describing the...
- CIS333 Pharmacy Information Systems Security Review
- product
- essay
- Assignment 2: LASA # 1: Literature Review Paper
- Political science
- (DISCUSSION QUESTION) Psychological Disorders (PSYC - 3004 - 1)
- For mwasking only
- How does this work? I need help writing an explication of a poem.
- MOS 6701 Advanced Ergonomics Unit 3 Essay 2

### SOCW 6301 Week 9 Discussion 2: Statistical Significance and Variables

Research studies often compare variables, conditions, times, and/or groups of participants to evaluate relationships between variables or differences between groups or times. For …

2 years ago### Discussion 2: Statistical Significance and Variables

Research studies often compare variables, conditions, times, and/or groups of participants to evaluate relationships between variables or differences between groups or times. For example, if …

a year ago### SOCW6301

#### Required Readings

Yegidis, B. L., Weinbach, R. W., & Myers, L. L. (2018).

*Research methods for social workers*(8th ed.). New York, NY: Pearson.

Chapter 13, “Analyzing Data” (pp. 295–297, …a year ago### question 2

Research studies often compare variables, conditions, times, and/or groups of participants to evaluate relationships between variables or differences between groups or times. For example, if …

a year ago### Disc 2 week 9

Research studies often compare variables, conditions, times, and/or groups of participants to evaluate relationships between variables or differences between groups or times. For example, if …

6 months ago### socw 6301 wk9 Dis-2 Discussion 2: Statistical Significance and Variables

NOT RATED3 years ago### Statistical Significance

NOT RATED3 years ago### Discussion 2: Statistical Significance and Variables

NOT RATED3 years ago### Research 109-2

NOT RATED3 years ago### socw 6301 discussion 2

NOT RATED4 days ago