Interpreting and Using Statistics in Psychological Research

by Andrew N. Christopher

Student Resources

Why Do I Have to Learn Statistics? The Value of Statistical Thinking in Life
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Basics of Quantitative Research: Variables, Scales of Measurement, and an Introduction to the Statistical Package for the Social Sciences (SPSS)
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Describing Data With Frequency Distributions and Visual Displays
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Making Sense of Data: Measures of Central Tendency and Variability
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Determining "High" and "Low" Scores: The Normal Curve, z Scores, and Probability
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Drawing Conclusions From Data: Descriptive Statistics, Inferential Statistics, and Hypothesis Testing
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Comparing Two Group Means: The Independent Samples t Test
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Comparing Two Repeated Group Means: The Paired Samples t Test
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Comparing Three or More Group Means: The One-Way, Between-Subjects Analysis of Variance (ANOVA)
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Comparing Three or More Repeated Group Means: The One-Way, Repeated-Measures Analysis of Variance (ANOVA)
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Analyzing Two or More Influences on Behavior: Factorial Designs for Two Between-Subjects Factors
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Determining Patterns in Data: Correlations
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Predicting the Future: Univariate and Multiple Regression
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When We Have Exceptions to the Rules: Nonparametric Tests
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Bringing It All Together: Using Your Statistical Toolkit
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