Answer the 3 questions please The third-semester nursing students are in the skills lab. Today they will be assessed for

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Answer the 3 questions please
The third-semester nursing students are in the skills lab. Today
they will be assessed for competency related to managing parenteral
medication. Because of the number of students, three faculty
members will perform the assessments (also known as check-offs).
Students are randomly assigned a faculty member and number in line.
They must wait their turn for their faculty member to perform the
assigned skills.
1. A few students heard that one faculty member was
“easier” than the other two. Discuss this from a validity and
reliability perspective.
2- Propose a strategy to help ensure that grading during
the assessment is valid.
3- Propose a strategy to help ensure that grading during
the assessment is valid.