If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...

Problem-solving therapy (PST) helps individuals manage stress by breaking down challenges into practical, manageable steps. The aim of the therapy is to help people cope more confidently with ...

Understand the nature of your problems – and how to solve them. (Image: Supplied) In an ideal world, problems would melt away. But this side of the rainbow, we’re left to solve them on our own.