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deff fn [24]
3 years ago
10

Two groups of graduate students were given rats and were told to teach them how to run mazes. Group 1 was told that they had "ve

ry smart" rats that should learn quickly. Group 2 was told that they had "very stupid" rats that should learn slowly. In actuality, neither group was any different, and the rats were randomly assigned. In spite of that, when the experiment concluded, Group 1 rats had learned the maze much more quickly. How can that be explained?
A) experimenter effect
B) placebo effect
C) subject bias
D) treatment effect
Social Studies
1 answer:
Alex Ar [27]3 years ago
6 0

Answer: A) Experimental effect.

Explanation:

The experimental effect is a cognitive bias exerted by the researcher who exerts an unconscious influence on the expectations that the participant of an experiment has about the results of an experiment will have.

For example, by telling a participant in an experiment that the results will be negative, an influence is exerted which makes the results more likely to be negative.

I hope this information can help you.

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Researchers divided a group of people on the basis of their smoking status (smokers and non-smokers) and followed them for 20 ye
lara [203]

Answer:

Cohort

Explanation:

Cohort studies refer to a form of medical study which is used to examine the reasons for the disease and to find its relation to the risk factors to medical outcomes. Usually, cohort studies track large groups of people, tracking their susceptibility to such risk variables in order to obtain answers to the potential causes of disease.  

As per the question, researchers observe a group of people based on their smoking habits and tracked them for twenty years to observe its relation to lung cancer reflects the procedure of cohort studies.

3 0
3 years ago
Participants who want to portray themselves more positively to the researcher and intentionally respond in a way that achieves t
viva [34]

Answer:

Social desirability

Explanation:

<h2>Social desirability</h2>

This is simply defined as the ability or the tendency to respond to self-report items in a way that makes the respondent look good rather than to respond in an accurate and truthful manner.

<h3>The two factors of social desirability includes;</h3>

1. Impression management

2. Self-deception

<h3>Impression management </h3>

this is simply the act or tendency to purposely tailor one's answers to create a positive social image. it is is other-deception and need not be consciously believed

<h3>Self-deception This is simply the ability of being honest but overly positive self-presentation. It is self-deception and might be consciously believed</h3>
3 0
3 years ago
The sociometric/peer acceptance category of _________ relates to children who are noticed by peers and are liked by a quite a fe
-BARSIC- [3]

Answer:

The sociometric/peer acceptance category of controversial relates to children who are noticed by peers and are liked by a quite a few children and disliked by quite a few others.

Explanation:

<u>A sociometric status is a measurement that shows how liked or disliked children are by their peers.</u> It can be divided into five categories: popular, rejected, neglected, average, or controversial. <u>The controversial category is the one that answers our question. It refers to children who are liked by quite a few children and disliked by quite a few others. Children who belong to this category have qualities that can be perceived as good or bad by others.</u> For instance, they tend to be prone to anger, and may seem a bit snobbish. On the other hand, they can also be sociable, cooperative, and good at sports.

8 0
3 years ago
In 2013, who became the first Republican to be elected governor in North Carolina since 1988?
vekshin1
The answer is Pat McCrory
3 0
3 years ago
What is the difference between a census and a​ sampling? choose the correct answer below.
alex41 [277]
The answer is C a census includes the entire population where as a sampling only a part
7 0
4 years ago
Read 2 more answers
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