Answer:
C
Explanation:
John Paul Jones was a Revolutionary War hero as the father of the U.S. Navy
Answer:
Paired difference experiment
Explanation:
A paired difference experiment makes use of a paired difference test to compare two different measurements using the same unit to make inferences about population means. In other words, it is the assessment of population means by comparing two sets of measurements with the same unit,
A paired difference test can be used to assess the measurements gotten from before or after a treatment in an experiment. It can also be used to assess between controls and matching cases of diseases.
<u>Activity</u> theory states that the more participatory and involved older adults are, the more likely they are to be satisfied with their lives.
<h3>Who are Older Adults?</h3>
The United Nations considers everyone over the age of 60 to be an older person. However, additional sociocultural indicators, such as family status (grandparents), physical appearance, or age-related health issues, are frequently used by families and communities to define age.
Because of this, the activity theory, also known as the implicit theory of aging, normal theory of aging, and lay theory of aging, posits that successful aging occurs when older individuals maintain their level of activity and their social connections.
Learn more about older adults here: brainly.com/question/28138869
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Answer: increased, increased
Explanation:
Shepherd and Metzler(1971) tested mental rotation tasks on three dimensional objects. They concluded that the reaction time to determine if a pair of items matched or not was linealy proportional to the angle of rotation from the original position. That is the reaction time increases as the difference in orientation increase from zero to 180 degrees.