Before responding to more difficult questions, you may wish to reexamine earlier material by clicking on either the "Previous" arrow or else the "Review" button. Clicking the "Review" button, which can be seen in the lower-right corner of this page, opens a secondary window displaying an expandable topical outline of the course. As you progress through "Principles of Human Action," this tool will become increasingly useful:
- The hierarchy of previously covered topics can be exhibited
in varying levels of detail, so that the role of each topic
in the flow of ideas becomes clearer.
- The section or subsection in which a particular topic was
discussed can be located and selected, and its pages can
then be reviewed by pressing the "Show Pages"
button.
