An example of Sternberg's practical intelligence is academic achievement only.
knowing when to plant corn.
having interpersonal and emotional skills.
learning how to write clearly.
knowing how to take two ingredients and create a new dish.

The correct answer is knowing when to plant corn.

Practical Intelligence is linked to the constitution of an action or repeated use that results in knowledge or praxis. It is the power to gain learning from experiences, building functional skills. It distinguishes itself from the academic, more focused on theoretical perception, and helps us to understand why some people with a high IQ do not, despite this, succeed in the profession.

is this an essay or multiple choice

answer; no longer than a reasonable period of time;