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zvonat [6]
3 years ago
5

The double-blind experiment is one in which: a. the experimenters do not know which is the experimental group and which is the c

ontrol group. b. the experimental subjects do not know that they are in the experimental group, and the control group subjects know that they are in the control group. c. neither the subjects in the experimental or control groups nor the experimenters know which are the experimental and control groups. d. the control group subjects do not know that they are in the control group, and the experimental group subjects know that they are in the
Social Studies
1 answer:
34kurt3 years ago
3 0

Answer: c. neither the subjects in the experimental or control groups nor the experimenters know which are the experimental and control groups

Explanation:

A double minded study could be described as one where both the party carrying out the experiment and the perty involved in the experiment do not know themselves. The researcher has no idea with whom they are interacting with. They just perform function and go their way. The purpose of the study is to eliminate suggestion among pratitioners.

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The cross section below shows a sea breeze
KIM [24]

The cross section talked about has been attached.

Answer:

B: 1017 mb

Explanation:

In explaining sea and land breezes, during the day, the sun usually heats up both the land and ocean surface. Now, Water is a very good absorber of the energy from the sun while the land also absorbs a lot of the sun’s energy. With that being said, water in the ocean gets hot at a much more slower rate than that of land and as a result, the air above the land will be warmer when compared to the air directly above the ocean.

This warm air over the land usually rises all through the day thereby causing low pressure at it's surface. Whereas, high surface pressure will form over the ocean due to it's the colder air.

Thus, the air pressure at the ocean surface is will be more than the given 1013 mb on the land surface and looking at the options, the only one that is more than 1013 mb is 1017 mb

5 0
3 years ago
Read 2 more answers
Since 1990 a lower percentage of people in the U.S are getting?
soldier1979 [14.2K]

Answer:

Married

Explanation:

The divorce rate has remained mostly the same since 1990, as have the marriage and divorce rate and the percentage of people getting laid off. The percentage of people getting married is the only one of these options that has decreased since 1990.

3 0
3 years ago
1. On digital structural change. (Effects on daily social and economic lives people
Charra [1.4K]

Answer and Explanation:

The change in the digital structure is an effect of the modernization and evolution of society, which seeks to facilitate the processes to which the human being is related, making them more dynamic, democratic and quick. In social life, these changes allow greater communication between individuals, which can reinforce socialization and decrease contact problems. In the economic sector, changes in the digital structure can optimize the projects and elements that make up the economic fields, promoting faster and more efficient work.

4 0
3 years ago
Compare and contrast Erikson's and Freud's developmental theories. ​
Tanzania [10]

Answer:

Erikson maintained that personality develops in a predetermined order through eight stages of psychosocial development, from infancy to adulthood. During each stage, the person experiences a psychosocial crisis which could have a positive or negative outcome for personality development.

While

Freud proposed that personality development in childhood takes place during five psychosexual stages.

3 0
3 years ago
Can someone name all the presidents please
nataly862011 [7]

Answer:

Explanation: to many im not put their names

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3 years ago
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