Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 134 for “"Independent Samples t-test"”.
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A study examining the effects of athletics on females' mathematical achievement
… participate in athletics was made using an independent samples t-test.</p> <p>The design for this study was the use of a survey, data collection and an independent samples t-test. This study used the sample of forty-one sixth grade females. Each female attended the same middle school and had …
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Meaning In Life As A Moderator Of Resilience And Traumatic Stress: A Study Of Protective Factors And Sex Differences In A Sample Of Mississippi Coastal Residents Seeking Mental Health Services After The Deepwater Horizon Oil Spill
… posttraumatic stress and protective factors. An independent samples t-test determined that there were no significant differences in perceived resilience or perceived meaning between the non-effects and effects groups. An independent samples t-test determined that those who reported an effect from …
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EVALUATING THE SUCCESS OF BENEFIT FRAUD AND COMPLIANCE ACT IN AFFECTING WAGES AND OFFERS FOR SEVEN COMMON H1B OCCUPATIONS IN VIRGINIA, 2002-2010
… science-related occupations. By employing an independent samples t-test approach, it was discovered that there was a statistically significant difference in H1B actual wages, proposed wages, and per-employer offers before and after BFCA.
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Relationship Investment and Unwanted Pursuit: An Experimental Study
… completed this anonymous online survey. An independent samples t-test revealed that the investment manipulation was successful. There was a significant difference in the scores for the low investment and high investment conditions. However, an independent samples t-test revealed that there …
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Examining the Mediating Effects of Symptoms of Depression, Anxiety, and Perceived Stress on the Association Between Bereavement and Inflammation
… blood draw to examine inflammation. An independent samples t-test found no differences in psychological health (i.e., stress, depression, and anxiety) and no differences for inflammatory markers CRP and TNF-α between bereaved and non-bereaved individuals; however, an independent samples …
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The relationship between living situation and diagnosed disability in maltreated children
… the subject had a diagnosed disability and an independent samples t-test was used to analyze the data. Results indicated that there was a relationship between placement type and whether there was a diagnosed disability.</p>
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The effects of school uniforms on self esteem
… to the children in their classroom. An independent samples t test was performed to analyze the data. Results were not significant showing that school uniforms did not have an effect on self esteem.</p>
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Behavorial Assessment of Synesthetic Perception: Color Perception and Visual Imagery in Synesthesia
… Scores (TES) on the Farnsworth Munsell 100-Hue test (FM 100 test). Results revealed a significant difference between groups on the FM 100 test [F(2,28) = 2.67, p =.03], with participants with colored synesthetic perceptions having lower TES scores (M = 20.40) than synesthetes without colored …
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Moving Forward: Addressing stress, positive resources, and gender
… health. Supplemental analyses found in an independent samples t-test analysis that female college students had higher mean levels of time pressure stress than male college students. An extensive literature review of the study constructs including conceptual and methodological information …
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Depression and evangelical Christian spirituality: exploring a theoretical model
… its interaction with spirituality. This work is testing a new model that views the effects of depression on spirituality as a function of an individual’s perceived relationship with God. A survey was distributed to a sample of 135 evangelical Christians. Depressed persons made up approximately …
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The Effect of SmartMusic on Student Practice
… Contact Control group (CC, n =19). Data from an Independent Samples t test measuring group practice time indicate a significant difference between the mean scores of SM and the CC. Likert survey data were measured using a Wilcoxon Signed rank test and a 2-sample t test and indicate no significant …
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Academic achievement in student athletes versus non-student athletes
… many hours they spend weekly on coursework. An independent samples t-test found significance in the difference between student-athletes and non student-athletes in the number of hours spent coursework. Student athletes as a group reported spending on average 8-11 hours per week on coursework, …
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Risk factors for high school dropouts: do perceptions of bullying play a role?
… in the alternative education program. An independent samples t test revealed no significant difference in perceptions of bullying experiences between the results of the two groups. Both groups reported experiencing almost the same amount of bullying during their school year. The …
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Standardized Testing of Special Education Students: A Comparison of Service Type and Test Scores
… Achievement Standards (TCAP MAAS) achievement test scores for special education students who receive their instruction in the resource classroom or in an inclusion classroom. The study involved third, fourth, and fifth grade special education students in an east Tennessee school district. The …
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Altruism and perception of a common humanity in the world value survey waves 2 and 4: A quantitative analysis
… Pearson’s correlation, linear regression, and an independent samples t-test. These techniques were used to describe the data, to reduce selected groups of related variables to a few new variables, to test the relationship between and among the newly created variables, and to compare the new …
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Safety-seeking behaviours and functional impairment in excessive worry and Generalized Anxiety Disorder (GAD)
… psychopathology and functional impairment. The independent samples t-test revealed that those categorized as high worriers had higher scores on average on all measures. This study adds knowledge to the scarce literature on the role of behaviours in GAD possibly providing information of how to …
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21st Century Community Learning Centers: Program Evaluation Evidence from Texas
… research design which utilized five statistical tests: the Pearson Product-Moment Correlation, One-Way repeated ANOVA, Spearman Correlation, the Independent Samples t-Test, and the Mann-Whitney U Test. Results showed that students who attended afterschool programs most of the school year had …
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Schizotypy and the role of coping behaviors in the experience of positive and negative affect
… affect, replicating previous research. An independent samples t-test found that individuals high in schizotypy used more maladaptive coping behaviors. Bootstrapping was used to examine the mediation models proposed. Maladaptive coping partially mediated the relationship between schizotypy …
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Barriers To Access And Success For Rural Community College Students At Rural Community And Technical College: Understanding The Effect Of A Mandatory First-Year Experience Course On Retention And Persistence
… course. The data was analyzed using an independent samples t-test for each group to do a comparison of means. The data for all three independent samples t-tests indicated that retention and persistence rates for students who took the mandatory first-year experience course were lower than …
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Pornografijos žiūrėjimo ryšys su kūno vaizdu, išvaizdos idealų priėmimu bei pasitenkinimu seksualiniais santykiais /
… analysis using Spearman's correlation, independent-samples t-test, and Mann-Whitney U test was performed and a relationship between frequent pornography use and lower sexual satisfaction was found. Also, a relationship between frequent pornography use and lower sexual satisfaction and …
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