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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

A multiple regression example illustrating the effects of multicollinearity

This is an example of simple multiple regression using SPSS which illustrates how multicollinearity can lead to Read More...


Online Simulation: Regression by Eye

This Java applet displays a scatterplot and one is asked to draw in regression line by hand. One can then compare Read More...