Final answer:
Word fluency represents a distinct and independent factor of intelligence, separate from inductive reasoning, according to L.L. Thurstone's theory of primary mental abilities.
Step-by-step explanation:
According to L.L. Thurstone's theory of primary mental abilities, word fluency represents a distinct and independent factor of intelligence, separate from inductive reasoning. Word fluency is characterized by the ability to produce words quickly and easily, such as in a word association task. It is not solely influenced by genetic factors but can be developed and improved through practice and exposure to language.