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irina1246 [14]
2 years ago
3

Dr. Ramos is interested in studying how indoor lighting can influence people's moods during the winter. A sample of 100 househol

ds is selected. Fifty of the homes are randomly assigned to the bright-light condition where Dr. Ramos replaces all the lights with 100-watt bulbs. In the other 50 houses, all the lights are changed to 60-watt bulbs. After two months, Dr. Ramos measures the level of depression for the people living in the houses. Assuming that the study uses people from different age groups, participant age would be a(n) ____ variable in the experiment.
Social Studies
1 answer:
vfiekz [6]2 years ago
3 0

Answer:

extraneous          

Explanation:

Extraneous variable: The term extraneous variable is defined as a variable that an experimenter isn't purposely studying while conducting a test or an experiment. Extraneous variables in an experiment are considered to be undesirable variables.

Types of extraneous variable:

1. Demand Characteristics.

2. Investigator or experimenter effects.

3. Situational Variables.

4. Participant or person Variable.

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Andrew sold a painting to Henry claiming it was an original Matisse. However, Andrew had recently bought the painting from an ar
Karo-lina-s [1.5K]

Answer:

Henry was a victim of Fraud

Explanation:

From the given question , the correct term for given blank is Fraud .

As , from the given scenario ,

Henry purchased a painting from Andrew , claiming it be the original piece of art .

But later on Henry realized that the painting is a fake copy which he bought at the original price .

As, when Henry showed the painting to an artist who is expert in producing fake copies of the original piece .

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2 years ago
From a psychological perspective, the term cognition means ________.
snow_tiger [21]
The term cognition means THINKING
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2 years ago
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A distinctive competence _______________ Group of answer choices All of the above. is knowledge-based. is a competitively valuab
san4es73 [151]

Answer:

Option B  Is a competitively valuable capability that is performed with a very high level of proficiency

Explanation:

The reason is that distinctive means anything that is very rare and companies capabilities that are rarely found in any other organization is its distinctive capabilities and these can be used to compete with the other organizations because the unique and high level of proficiency in any operations makes the company very competitive to other competitors. So the right option is option B.

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2 years ago
Whose attitude do you take to be closer to that of the author? even though hemingway does not editorially state his own feelings
Tasya [4]

The answer below may help in solving the problem stated above:


The older waiter's attitude would fit Hemingway's.


Explanation:


The younger waiter shows anger and is not understanding of the old man but the older waiter can relate to him. The younger waiter seemed to be annoyed by the old man and appeared to just want to go home.

8 0
2 years ago
Which of the following substages of Jean Piaget's sensorimotor development is characterized by an infant becoming more object-or
4vir4ik [10]

Answer:

A. secondary circular reactions

Explanation:

Jean Piaget has given the theory of cognitive development in which he has mentioned four distinct stages including sensorimotor, preoperational, formal operation, and concrete operational.

According to Piaget, the sensorimotor stage consists of six sub-stages that starts from the birth of a child and lasts through twenty-four months.

Secondary Circular Reactions: The sub-stage starts from four months of a child and lasts through eight months of age. At this stage, a child is focused on the world around and starts to repeat a particular action to get a particular response in the surrounding environment. A child becomes more object-oriented in this stage as the child gets aware of things around him or her accept his or her body.

In the question above, the statement signifies the secondary circular reactions.

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2 years ago
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