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Alik [6]
3 years ago
7

In an experiment to see if the comfort of chairs in a classroom makes a difference in how long students will work on math proble

ms, one group was in standard chairs, and one group was in padded, comfortable chairs. What is the dependent variable in this experiment?
A.How long students worked on the math problems

B.The comfortable chairs

C.The difficulty of the math problems

D.The standard chairs
Social Studies
1 answer:
STatiana [176]3 years ago
8 0

The correct answer is A.

<u>The dependent variable is:</u><u> how long students worked on the math problem.</u> Secondly, the goal of the study is to assess whether an explanatory variable (the confort of chairs) does have a causal effect on the lenght of math study or not.  

As it is described in the question, the explanatory variable is a binary one: it takes value equal to 1 for the group seated in padded, comfortable chairs, and value 0 for the individuals in the group with standard chairs. Therefore, the study can be understood as the assesment on the validity of a treatment, on its capacity to make a difference on the dependent variable.

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Margaret Mead (1978) described three types of cultures with differing levels of peer influence on the socialization of its young
LenaWriter [7]

Answer:

A) True

Explanation:

1)Post figurative culture : cultural change is gradual, socialization takes place by elder passing knowledge to their kids

2)Configurative culture: cultural change is rapid, adults socialize their children but the peers are more interactive with one another, hence becoming means of socializing for one another

3)Pre figurative culture: cultural change occurring so fast that children might be the ones teaching adults more than they teach them regarding culture knowledge.

8 0
3 years ago
The Middle East includes _______ many countries and _______ regions. a 16 countries and 2 regions b 14 countries and 3 regions c
oksian1 [2.3K]

Answer:

Option A

Explanation:

There are total 16 countries in the Middle East region

Bahrain, Cyprus, Egypt, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia,  Arab Republic, Turkey, the United Arab Emirates and Yemen

Two regions

western Asia and north-eastern Africa

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3 years ago
Which scenario is an example of a parent serving as social manager in the socialization of generosity? Group of answer choices T
skelet666 [1.2K]

Answer:

Tanya's mother signs her child up for volunteer work at the local hospital after school.

Explanation:

The social manager is an individual who holds the responsibility of representing a person (usually an artist or celebrity) or company across social channels as the main representative of the artist or brand. S/He works in the area of looking for good deals, signing of the contract, managing artistes or  brands, and as well providing advice and guidance required to strengthen their public presence.

Hence, in this case, an example of a parent serving as a social manager in the socialization of generosity is " Tanya's mother signs her child up for volunteer work at the local hospital after school."

4 0
3 years ago
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Natali [406]

Answer:

D. the greater the availability of close substitutes.

Explanation:

Price elasticity of demand is a measure of the sensitivity of demand for a good or service to changes in the price of that product. We say that the price elasticity of demand is elastic when a percentage change in the price of this good has major impacts on demand. On the contrary, we say that the price elasticity of demand is inelastic when variations in the price of goods have little or no influence on demand.

Goods that are inelastic in demand are usually consumer-essential goods for which there are few substitution options, such as a cancer drug. On the contrary, elastic goods are those whose price variations diminish the demand for a range of substitute goods. For example, if the price of rice goes up, people may demand spaghetti, which is a substitute good.Therefore, goods with a large number of substitutes tend to have price elastic demand.

5 0
3 years ago
What does the port of savannah and hartsfield-Jackson Atlanta international airport have in common?
andriy [413]

cC) they both enjoy direct access to interests 85 and 95 which allow goods to be shipped between each other easier.

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