On this page you can access overheads from class lectures, handouts, and other class materials. Click on the links below for the materials you need, and then use your browser to print them out or download them. If you download them, you'll be able to edit them and format them to your own specifications.

__Overheads__

Overview of research design, scales of measurement

Research design and methods (pt. 2), frequency distributions

Measures of central tendency and distribution shapes

Bivariate relationships: categorical data

Bivariate relationships: categorical data - measures of association

Estimation/confidence intervals

__Homework Questions__

__Other materials__

__Web tools for
demonstrations
and data analysis__

Survey Documentation and Analysis

Mean, median, and standard deviation demonstration

Comparing interval scale distributions

Regression demo 1 (Regression by Eye)

Regession demo 2 (Regression Applet)

Regression demo 3 (Put Points)

Correlation demo 1 (West's version of Marden's Applet)

Correlation demo 2 (Scatter, Correlation, and Regression)

Correlation demo 3 (Correlation coefficient)

Influence of restricted range on correlation