An intelligence test is a process of checking a person’s intellectual abilities through various tasks such as different types of reasoning and dealing with novel situations. An Individual Intelligence test is a test given by one person at a time to measure the person’s intellectual potential. It is a method of checking an individual’s reasoning and problem-solving skills by providing a series of tasks. This is done to measure the person’s IQ (Intelligence quotient) level. The types of Individual Intelligence tests are the verbal method, non-verbal method, and performance test.

Advantages of Individual Intelligence Test

The advantages of the Individual Intelligence test are the following:

As the test is given by one person at a time, the invigilator can pay better attention to the participant.
A friendly and harmonious relationship may be formed between the invigilator and the participant. There is a better understanding of one another between both parties.
The behaviour of the participant can be observed easily by the invigilator throughout the assessment.
The participant is not dependent on anyone during the test but their intellectual ability.
The results are accurate as it is the outcome of just individual effort and hard work.
The invigilator can encourage and motivate the participant if necessary.

Disadvantages of Individual Intelligence Test

Following are the disadvantages of the Individual Intelligence test:

It may be time-consuming as the test is given by one person at a time.
It is also a costlier method when compared to other procedures of Intelligence tests.
A highly skilled and experienced examiner is needed to invigilate such a test.

However, the Individual Intelligence test is considered to be the most effective way of testing an individual’s intellectual ability as all the problems are solved by the individual himself/herself and the results are accurate.