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Anettt [7]
3 years ago
15

Elsie is five years old. She is good at identifying letters and colors and simple problem-solving. However, she has a difficult

time reasoning about the future and thinking abstractly. Piaget would classify Elsie as being in which stage of cognitive development?
a. formal operational
b. sensorimotor
c. preoperational
d. concrete operational
Social Studies
1 answer:
Tems11 [23]3 years ago
6 0

Answer:

D. Concrete Operational

Explanation:

Im not completely sure that this is the answer but im pretty sure

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3 years ago
A researcher’s study uses a dataset of prisoner demographic characteristics. This dataset includes criminal history data that pr
geniusboy [140]

Answer:

Is wrong. 45 CFR 46.101(b) states that research conducted in prisons may not be exempt.

Explanation:

The policy 45 CFR 46.101 applies to every research that involves any conduction, support, or regulation of human subjects that any Federal department or agency carries out taking proper administrative action to turn the policy suitable to that research. In this case, section b of this policy indicates that research carried out in prisons does not apply to the exemption.

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2 years ago
Which Greek mathematician found a use for the principle of buoyancy to estimate the density of an irregular solid? We credit thi
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Answer:

D. Archimedes

Explanation:

Archimedes came up with the Archimedes Priciple, or physical law of buoyancy.

4 0
2 years ago
"Using differential centrifugation, one is trying to isolate peroxisomes from liver cells. How might one determine whether one h
Reil [10]

Answer:

B.

Explanation:

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I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0
3 years ago
Personal conflict tends to have negative effects on team effectiveness. <br> a. True <br> b. False
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The correct answers is true

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