Final answer:
Duckworth's research on grit and perseverance suggests that encouraging students to develop these traits is key to academic success, rather than focusing on innate talent or intelligence.
Step-by-step explanation:
The findings of Angela Duckworth on grit and perseverance highlight their significance as predictors of academic success. Her research suggests that these traits can be more important than talent or IQ for achieving long-term goals. Therefore, to enhance academic success among students, we should consider choice C) By encouraging students to develop their passion and resilience. This involves creating a learning environment that values sustained effort over time and teaches students to bounce back from setbacks, which are essential components of grit. In contrast, options A) and B) are counterproductive, as they don't align with the study's findings, and option D) could lower standards and impede the cultivation of perseverance.