Final answer:
A high IQ doesn't ensure academic success; factors like socioeconomic status and stress impact performance, and qualities like grit and perseverance are often better predictors.
Step-by-step explanation:
A high IQ does not guarantee academic success. While having a high IQ might be associated with better performance in certain academic tasks, it is not the sole predictor. Studies such as those by Terman and Oden have shown that individuals with high IQs are well-adjusted and tend to be successful. However, the complexities of human social structures and factors such as socioeconomic status can impact a person's performance, including IQ scores. Mark Kishiyama's research indicates that children living in poverty may experience reduced cognitive functioning due to stress, which can affect their IQ scores.
It is also vital to recognize the importance of grit and perseverance. Research has suggested that these qualities are better predictors of academic success than raw intelligence measures like IQ. Practical intelligence, such as what behaviors and skills promote success in life, can be more indicative of academic and overall life achievements than just knowing facts or having a natural aptitude for learning.