Students who believe they belong in school academically and socially, are engaged in learning, and don't let intellectual or social setbacks derail them are exhibiting characteristics of .

Academic tenacity

Explanation:

Academic tenacity is referred to as the non-cognitive factors that promote long-term learning and achievement.

Hence Students who believe they belong in school academically and socially, are engaged in learning, and don't let intellectual or social setbacks derail them are exhibiting characteristics of academic tenacity

the declaration states, “we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness….”