Answer: Predictive validity
Explanation: Predictive validity shows the extent to which a score on a scale predicts scores on some criterion measure. For example, the validity of a cognitive test for job performance is the correlation between test scores and the performance rating of the supervisor.There are four types of validity, they are face, construct, content, and predictive validity inclusive.
I believe it is C. Public Affairs
Answer:
one positive is: there is no longer slavery!
and one negitive: that slavery ever happened!
Explanation:
one positive, is everyone learned as to why it wasnt okay and learned from there mistakes, so that is good.
and one negitve is the indent of how many people were hurt and how many families were broken because of it.
hope this helps
Answer:variable - interval
Explanation: In the this scenario, The humanities instructor is using a variable-interval schedule of reinforcement. The instructor used the word 'surprise' meaning the time and date of the test isn't fixed and the quizzes will come up at unpredictable time intervals. This kind of reinforcement results in a steady response rate as it keeps students on their toes simply due to the fact that they have no idea of when the quizzes are coming up.
Talk to a person in a power who can make a change