The answer is: Testing
One thing that can question the internal validity of the case above is the difficulty between the first and the second test since the psychologists never really mention it.
If, let's say that the questions on the second tests are exactly the same as the first tests or have lower difficulties compared to the first one, the better performance given by the student is not necessarily influenced by the teaching method.
The state. Prices of goods and services are set by central bureaus dedicated to <span>the task and are enforced by state agents.</span>
Answer:
D
Explanation:
If you already heard about the 2 heads of a state and nations government then you pretty much get the idea. This involves federalism. Federalsm is a system of government in which both the states and nation share powers. In this case, the states is within its territory and follows its own institutions and procedures while a Nation-state constructed by fields of government, and are territory bounded. For example, Italy, Germany, and China can be considered Nation-States.
How much time should one devote to Google+, Facebook, Skype, Quora, Youtube, Myspace, Twitter, gaming, chilling, blog, surfing,
Ostrovityanka [42]
Enough time to were you think you have everything under control
Study groups are the organization or the group of people who regularly meet and discuss the shared fields of study.
In a study group, getting upset if someone is not understanding the material is not tolerated.
Study groups are:
- Study groups motivate and allow to use of different ways of thinking, learning, and studying.
- The study group also allows the strengthening of understanding and reinforcement of information.
- Study groups aim to commit towards studying, being focused, organized, and picking an appropriate place to study.
- Study groups aim towards sharing notes, going over a topic several times until each person understands, and asking questions.
Thus, the correct answer is Option D.
To know more about study groups, refer to the following link:
brainly.com/question/11999876