According to the research, the idea that one single intelligence factor contributes to performance on all intellectual tasks is the general intelligence theory.
What is the general intelligence theory?
It considers that intellectual capacity and performance are due to a conglomeration of common mental abilities.
It is linked to the ability to respond to problems of a different nature, based on the results of cognitive tests, which show coincident results measuring different abilities.
Therefore, we can conclude that according to the research, the idea that one single intelligence factor contributes to performance on all intellectual tasks is the general intelligence theory.
Learn more about general intelligence theory here: https://brainly.com/question/10696125
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