IQ is a measure of your reasoning and problem - solving skills . Scores are generally shown on a bell curve . Your score reflects how well you did on a series of tasks compared with others your age . Your IQ can change over time , and scores have improved between generations . Having a high IQ is not a guarantee of success , some say .
IQ is a measure of your reasoning and problem - solving skills . Your score reflects how well you did on a series of tasks compared with others your age . Your IQ can change over time , and scores have improved between generations . Having a high IQ is not a guarantee of success , some say .