The myth of multiple intelligences is based on a theory by Howard Gardner in the 1980s. He lists 7 to 9 types of intelligence such as logical-mathematical, interpersonal, naturalistic, etc.

While intelligence can be measured a number of ways, some things can be a bit difficult to comprehend. Here are 8 things that are easy if you're smart but very challenging for normal people.

This view has started to change in recent years with one particular theory that suggests there are 9 types of intelligence. More for You. Impatient Trump Gestures African Leader To Wrap His Speech Up ...

1. Fluid intelligence is how we solve new problems. It’s how we think when there’s no manual. 2. Crystallized intelligence is what we accumulate—knowledge, vocabulary, and life experiences.