Answer:
4) abstract; concrete
Explanation:
Alene is able to easily understant abstract concepts and ideas, which is why she comments the reasoning about the conclusion of the apple A being bigger than apple C. Aline shows an abstract thought, while Janis shows a concrete thought as evidenced in her only being able to "get it" after Alene explained again, using the physical apples. She needed to see a physical object in order to understand the idea.
40 percent of Italy's people were enslaved.
Answer:
Escape training/conditioning.
Explanation:
The <em>Skinner box</em> or operant conditioning chamber is a <em>laboratory system created to study animal behavior by American psychologist B. F. Skinner</em> (March 20, 1904 – August 18, 1990).
It has a mechanism that <u>conditions</u> animal behaviour by subsequent introduction of reward or punishment. In this example, the rat is <u>conditioned or in other wards is trained to escape punishment</u> in the form of the electric shock by pressing the bar.
Answer:
Evidence from fossils, glaciers, and coastlines help reveal how the plates used to fit together
Explanation:
earth quakes volcanic activity and GPS movements im 80% sure
In experimental research, the independent variable is a manipulated experimental factor, and the dependent variable is the outcome.
<h3>What is a variable in research?</h3>
A variable in research can be regarded as a object, person, place or phenomenon that can be measured in some way.
However, there could be dependent variable or independent variable, both is necessary in the research because dependent variable is the outcome of the experiment.
Learn more about variable at;
brainly.com/question/25927269
