For reading comprehension and high-level thinking, ask questions from each level of Bloom's Taxonomy.

Communication technologies associated with correspondence courses have made the conversion from traditional tutoring services into the online environment a relatively simple procedure. While undertaking lessons from an online tutor, students are not required to be physically present at a specific location. They are sent literature, videos, audiotapes, and CD-ROMs by mail, and e-mail and video conferencing are often used. It is a great opportunity for students who have geographical or time constraints. They improve their grades from the comfort of their own home and on their own time.

The parameters surrounding qualification in psychology, though exact, are not as exacting as those for the more clinical area of psychiatry. More than anything else, qualifying as a psychologist calls for intense academic study. Qualification via correspondence courses has long since been an acceptable form of doing this, and it is possible to earn a diploma, certificate, or even a degree online.

For many centuries, the study of human thought and emotion was not considered a very fruitful pursuit. Not that it hasn't fascinated many people down the ages - it has. But the most interesting insights into human psychology came not from scientists but from poets and writers. In that respect, it is possible to find interesting observations and illustrations in the works of Edgar Allan Poe, Shakespeare, and Milton.

A math tutor is a private instructor who teaches the subject to an individual student or a small group. Such focused, one-on-one attention allows the tutor to improve the student's knowledge or skills far more quickly than in a traditional classroom setting.