...I have also taught Physical Science and Earth and Environmental Science at the high school level. I recently refreshed my skills with college level Calculus courses.Algebra 1 is a major leap for many students. Why do we use variables? (read more)
...General American history from the first settlers to the common era. General layout of the world map and its physical features. Basic phychological theories, from Freud to modern age techniques. (read more)