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.
It means you are a official citizen of The United States!
Answer:
selective optimization with compensation theory
Explanation:
This theory by Baltes(1990) in symbolic interaction perspective suggests that as individuals get older they seem to try to get the best results from the most little efforts. In other words, an older elderly person with physical limitations seeks to optimize his gains as much as possible while putting as much little effort as is possible(within his physical ability) to compensate for other losses or range of goals that may not have been accomplished.
Answer:
10th amendment
Explanation:
nothing really to explain
Answer:
A civilization may fall if an attack, shortage of food, or war happens. A disagreement in the government or disease may also make the civilization fall too.
Explanation:
