Question

instructions
read the question carefully and select the best answer.
the counterpoint author believes that the flynn effect disproves the notion that intelligence is fixed at birth mainly because
a. video games are such a popular form of entertainment
b. if the worldwide average iq increases over time, then iq cant be determined genetically
c. as our ability to process visual information increases, so do our iqs
d. it shows that as time goes by, the worlds intelligence stays the same

Explanation:

The Flynn effect refers to the consistent rise in average IQ scores over generations worldwide. If intelligence were fixed genetically at birth, average IQ would not increase over time across populations. This trend directly contradicts the idea that intelligence is set at birth, as it shows environmental or societal factors can shift overall intelligence levels.

Answer:

B. If the worldwide average IQ increases over time, then IQ can't be determined genetically