Скачать или смотреть Analyzing Writing Performance Differences Using Independent Samples t-Test Case Study

This quantitative case study examined whether writing performance differed between two independent groups of students by comparing those who participated in a writing support program with those who did not. Grounded in social constructivist learning theory, the study addressed a literature gap focused on between-group differences in writing outcomes rather than within-student change. Using an independent samples t-test aligned with the research question and data structure, results showed a statistically significant difference in mean writing scores between the groups, with students who participated in the writing support program demonstrating higher average scores. The moderate effect size and confidence interval indicated that the difference was educationally meaningful, though not causal due to the nonrandomized design. Overall, the study illustrates how independent samples t-tests can be used to evaluate group differences in educational contexts while maintaining clear alignment among theory, design, analysis, and interpretation.

To learn more about writing research you can find our workbook on Amazon.com: https://a.co/d/2HBTVkk

#IndependentSamplesTTest #QuantitativeCaseStudy #GroupDifferences #WritingPerformance #EducationalResearch #ProgramEvaluation #StatisticsInEducation #DissertationMethods #AppliedQuantitativeResearch