Final answer:
Exercising fair-mindedness, developing intellectual humility, and suspending judgment are essential concepts for critical thinking and intellectual integrity.
Step-by-step explanation:
One concept essential for critical thinking and intellectual integrity is exercising fair-mindedness. This means being open to considering different perspectives, evaluating information objectively, and avoiding biased or prejudiced thinking. Another important concept is developing intellectual humility, which involves recognizing the limitations of our knowledge and being willing to admit when we don't know something. Additionally, suspending judgment is key to critical thinking, as it allows us to carefully evaluate evidence and arguments before forming opinions.