<span>The question says,'validity that involves how well a study is designed and administered is ...............validity. The correct option is A. internal validity refers to how well a research project was conducted. The objective of most projects is to show that one variable causes a change in another variable, therefore it is part of internal validity to ensure that more than one independent variable do not act at the same time.</span><span />
Answer: clothing, diet, jewelry, language
Explanation:
They're some vital elements that determine or describe what a society is. Once these are seen in an environment, we can call that place a society. They're are clothing, diet and language. These were all evidence and it was concluded that the Mississippi society had a permanent residence.
Answer:
The Machine Gun
Explanation:
There was a significant technological advances during WWI and The machine gun was the most effective during the war. The United States created it and Germans recognized it and was ready to use it.
Answer:
Ohio state studies
Explanation:
Ohio state studies was a leadership research which was conducted by Ohio State University in 1945. The main aim of the study was to help ascertain different behavior which were observed in people.
The research group labeled task behaviors "initiating structure" and focused less on traits of individuals and more on the what was observed which was what made it to be called a leadership theoretical study.
I believe the answer is: <span>the dog treats were positive reinforcers for staying close
Positive reinforcer refers to the stimulus that would influence an organism to repeat a behavior. This positive reinforcer is usually considered as a 'reward' by that organism and would give the organism the feeling of satisfaction or pleasantness.</span>