Answer:
The velocity would increase as the surface area decreases
Explanation:
The force on a person falling is given by
where,
= Density of air
A = Surface are
C = Drag coefficient
v = Terminal velocity
F = Drag force
It can be seen that the terminal velocity of a body is inversely proportional to the surface area.
Hence, the velocity would increase as the surface area decreases.
When participants change their behavior based on perceived expectations from the observer, it is called observer-expectancy effect.
<h3>What is the observer-expectancy effect in psychology?</h3>
The experimenter may gently convey to the participants their expectations for the study's outcome, leading them to change their conduct to match those expectations.
<h3>When does the research hypothesis knowledge of observers affect what they record?</h3>
When an observer's understanding of the proposed theory affects how they record their observations Participants who alter their behavior in response to perceived expectations from observers are said to be When individuals alter their actions in response to another person's presence.
<h3>How might cognitive bias be introduced into a study by the experimenter?</h3>
There are various ways the experimenter can add cognitive bias into a study. The experimenter may quietly convey to the participants their expectations for the study's conclusion, leading them to change their behavior to match those expectations. This is known as the observer-expectancy effect.
<h3>What is Vroom Expectancy Theory (VET)?</h3>
One of the theories relating to the process of motivation is Vroom's Expectancy Theory. It is predicated on the notion that people think that their efforts will result in the consequences they want. The person believes they can perform because of their experience. Finally, they focus their efforts on results that will help them achieve their goals.
Learn more about Vroom Expectancy Theory (VET):
brainly.com/question/10840700
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Answer:
testing effect
Explanation:
Testing effect: The term testing effect refers to the process of a person's memory and learning being facilitated or stimulated through the incorporation of the rehearsal or practice test in the person's learning regime. It talks about the process of retrieval that has a great implication on the memory or learning of a person.
Testing effect has a great impact on the end result of an individual's test being taken many times.
Example: A multiple attempts to any competitive exam leads a person to get better results than before as it can increase the score.
In the question above, the change in performance may best account for the testing effect.
Answer:
It should be B
Explanation:
Let me know if I am incorrect.
