ANOVA

Project Brief The purpose of the study is to develop and test a model, based on Self-Determination Theory (SDT), describing the effects of motivational resources on mathematics performance.The model was tested using data from the Third International Mathematics and Science Study-Revised (1999), or TIMSS-R (1999), on the mathematics performance of eighth-grade students in [...]

The Skills Needed To Produce Excellence Research Design  A causal-comparative quantitative research design was used to  measure the difference among the 2.0mm RP and 2.0mm SP in bending stiffness, bending strength, and bending structural stiffness. Illustrations There is [...]

The purpose of this study was to examine if snoring can be reduced with the use of Snorefix more than with placebo alone. Snoring noise is a symptom of upper airway resistance syndrome. The hypothesis being tested was: H1. Snoring can be reduced with the use of Snorefix more than with placebo alone. We [...]

The purpose of this study was to measure the impact of internet use on perceived performance in retail and professional service firms and age differences in internet usage. The hypotheses being tested were: H1:  Internet use significantly affects perceived performance in retail and professional service firms. H2: There are significant age differences in internet usage. We performed a [...]