<u>Answer:
</u>
The study carried out by Dr. Xu is a randomized controlled study.
<u>Explanation:</u>
- For the sake of determination of how the results of the students change by doing certain changes to the examination pattern, Dr. Xu devised that the change is considerably evident.
- Dr. Xu provided and intervention in the process of exam in the form of guides which helped the students to score better later. Hence, from the standard of conduct of the study, it can be said to be a randomized controlled study.
I believe the answer to your question is Initiative.
I feel this because the definition of an initiative is a process in which citizens can put a proposed new law directly on the ballot in the next election by collecting voters' signatures on a petition.
Answer:
It will increase due to a variable-interval schedule of reinforcement
Explanation:
In operant conditioning, there are four types of reinforcement schedule.
Variable-interval schedule: In psychology, the term variable-interval schedule is a reinforcement schedule in operant conditioning process, whereby reinforcement is being given to a particular response after every specific period that has been elapsed i.e, unpredictable time yet the 'specific time' is on a variable schedule.
In the question above, the cats' meowing for the food will increase due to a variable-interval schedule of reinforcement.
Answer:
The things in your request are not things that help the general population being referred to. It may uncover issues, be that as it may, that isn't equal to truly helping people. To support them you need to find exercises that you can give time or money in order to have a certifiable suffering impact on those influenced by human rights encroachment.
Explanation:
Hope i helped
Answer:
downward communication
Explanation:
Downward communication in organization refers to communication that flows downwards, that is from higher levels/level in the organization( vice president for example) to lower level/levels in the organization. This is demonstrated here where the vice president disseminates a five-year strategic plan to the deans and department heads who are his subordinates in the organization(university here)