Answer:
They should tested more people
Explanation:
To conduct an experiment, they have to collect many data, repeating the experiment multiple time, design the study etc .
The method used in this scenario is wrong, the outcome of their experiment is based on one sample and the experiment was only conducted once with test of validity.
The result gotten this research may had been because of preference in their reading environment
Joe might like listening to music while he studied which gives him edge to performed well.
Before they can come to a conclusion, they have to involve many individuals in the study
Answer:
Less stable teenagers may experience anxiety and depression and may experience mood swings.
<span>Researchers fail to control variables that then damage the overall integrity of an experiment. The conclusions can be wildly inaccurate as a result. The results may show a negative correlation between variables that invalidate the total effort. The researchers assume variables but do not account for a variable that influences the statistical outcome of the experiment.</span>
Letter A is the correct answer.
Even though John B. Watson is considered to be father of behaviorism, Burrhus Frederic Skinner was the one who proposed the most extreme form of behaviorism which later was known as "radical behaviorism". Skinner was a North-american psychologist, Harvard professor, author and social philosopher. He published over 20 books and 180 articles and is well-known as the most influential psychologist of the 20th century.