The professor asks you to develop a series of questions for your classmates within their zone of proximal development. So the best way to describe it is challenging without being at a frustrating level.
A challenge means stopping someone and asking for an ID. An example of a challenge is someone who is stopped at a border crossing to show his passport. A challenge is defined as a request for proof or an invitation to participate in a contest. An example of a challenge is a security guard requesting an ID.
There are two types of frustration, internal and external. Internal frustration can result from challenges in achieving personal goals, desires, instinctive impulses and needs, or coping with perceived deficiencies such as lack of self-confidence and fear of social situations.
In the sense of being frustrated in English, it upsets and discourages you from not achieving what you want. He doesn't listen to what I'm saying and is very frustrated.
Learn more about the frustrating level. here: https://brainly.com/question/1518893
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