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Research Methods

The Science of Psychology

Ethics

Reliability & Validity

Conceptualizing a Research Study

Descriptive Methods

Key Elements of Experimental Design

Experimental Designs

Quasi-Experimental Designs

Applying Research Concepts

General Review Material

Statistics

Why We Need Statistics

Levels of Measurement

Central Tendency and Variability

Inferential Statistics

Statistical Significance

Single Sample t-test

t-test for Dependent Means

t-test for Independent Means

One-way Analysis of Variance

Factorial Analysis of Variance

Repeated Measures Analysis of Variance

Correlation

Prediction

Chi-square

Scale Reliability

Applying Statistical Concepts

General Review Material

Online Simulation: Components of r

This Java applet allows one to independently manipulate the slope, standard error of the estimate, and the standard Read More...


Online Simulation: Measuring Relationships

This site has a series of Java animations to illustrate basic statistical concepts related to measuring relationships. Read More...


Online Simulation: Pearson r and Restriction of Range

This Java applet allows one to investigate the impact that restriction of range can have on Pearson r.

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PowerPoint: Review of How to Calculate Pearson Correlation

This PowerPoint presentation works through how to hand calculate a correlation.

Correlation; Hand Read More...


Practice: Hand Calculation of Pearson Correlation (Height & Running Speed)

This activity can be used as practice after students have learned how to hand calculate a Pearson Correlation.
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Practice: Hand Calculation of Pearson Correlation (Math & Spelling)

This activity can be used as practice after students have learned how to hand calculate a Pearson Correlation.
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Practice: Hand Calculation of Pearson Correlation (Video Games & GPA)

This activity can be used as practice after students have learned how to hand calculate a Pearson Correlation.
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Screencast Tutorial for Pearson r Correlations (Ray's Study)

Through a combination of narrated PowerPoint slides and real-time screen capture of PASW/SPSS, we present a novel Read More...