A set of articles and power point presentations (in PDF format) prepared by the author () where understanding, learning and teaching mathematics are discussed.

- Strategies for Learning Mathematics .

- Skills Needed for Mathematical Problem Solving. Paper presented at a conference.

- Skills Needed for Mathematical Problem Solving Presentation power point / pdf.

- The Use of Graphing Software in the Mathematics Classroom Paper presented at a conference.

- Use Autograph to Solve Problems and Understand Concepts. Presentation power point / pdf.

- Group Work and Problem Based Learning. Presentation power point / pdf.