Answer: Standardized
Step-by-step explanation:
The standardized scores is one of the concept which is basically used for comparing the score from the different types of test subject and it is known as the very useful statistic concept.
It is basically used to calculating the probability of the given score and the standardization method helps in developing he various types of technical stands on the basis of the given score.
According to the given question, Dr Gerard used the standardized scores for compare the test subjects for the purpose of testing the new intelligence technique for the adolescents.
Therefore, Standardized is the correct answer.