Thinking critically about the paranormal

Tutors, examiners, researchers and textbook writers all tell us how important it is to be active in our learning. Caroline Watt gives some useful activities that will consolidate and enhance your understanding of the article you have just read.

Identical twins are likely to have similar likes and dislikes.

Here are ten common scenarios that people often label as paranormal. Can you think of possible explanations involving normal psychological and physical processes? Alternative explanations are given at the end of this column.

Twin sisters go out shopping in separate towns. When they return home, they discover that they have bought exactly the same top.