Want to know what’s really going on in your own head?

Wantto know what’s really going on in your own head? The mentalhealth Web site PsychCentral offers a list of the best onlinepsychology tests. Some of these are used to collect data for researchexperiments, while others are skill tests or quizzes that offerpersonal insights. Here are a few of the best.

1. The Stroop Test. A fun test that measures how fast and flexible a thinker you are by using color-coded words.

2. The Worst Sounds.Grab your headset and take this online sound test to find out whichsounds bother you the most. You’ll hear snoring, crying babiesand nails on the chalkboard.

3. Personality Test.Check out the “I Just Get Myself” personality test. Itcomprises just 40 easy questions but delivers a surprisingly insightful(at least I thought so) assessment of your personality traits.