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lidiya [134]
2 years ago
6

Bill can predict participants’ scores on a particular math test with perfect accuracy by knowing their scores on a specific apti

tude test. Higher scores on the math test are closely associated with higher scores on the aptitude test. Which of the following correlation coefficients most likely expresses an accurate relationship between the two tests?
(A) -0.99
(B) +0.20
(C) -0.78
(D) +1.00
Social Studies
1 answer:
Rina8888 [55]2 years ago
7 0

Answer: the correct answer is D. + 1.00

Explanation: It means that the correlation is positive and perfect.

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Which type of validity coefficient is most appropriately used for selection purposes?
Savatey [412]

Answer:

Construct validity.

Explanation:

Construct validity is most appropriately used for selection process because it measures the extent to which a test claims by comparing with other tests which is made in the basis of observation or measurement of test scores. This reveal how well ideas are translated into measures.

Construct validity is carried out by comparing the test with other tests which measure the same qualities.

4 0
3 years ago
Jack is taking a class on Piaget, and as part of an assignment, he is "testing" some youngsters on various tasks. He gives four-
german

The correct answer is A. Class inclusion

Explanation:

Jean Piaget was an important Swiss psychologist mainly known for this theory of cognitive development that involved different stages and developments. In this theory "class inclusion" refers to the ability of children to consider an object or any other element can be included in multiple categories at the same time, for example, a dog can be classified into the category of animals, mammals, pets, domestic, etc. According to Piaget "Class inclusion" is mainly developed in the concrete operational stage (7 to 11 years) because before this, it is difficult for children to consider two aspects of an element at the same time and because of this, they are unable to recognize one element belongs to two categories.

This occurs in the case of four-year-old Meg because she does not consider marbles are classified within glass category and besides this, they can be either striped or white marbles. Instead, she considers glass category as different to marbles and because of this she believes neither strip or white marbles fit into the category of glass and therefore she answers there are more striped marbles.

5 0
3 years ago
Please help me for this question (who ever) it is for my social studies PowerPoint class PowerPoint
Anna11 [10]
Tomb builders were important because tombs were important.

Egyptians believed that in order to have a good afterlife, one needed to be properly prepared; one's images  and special funerary texts were needed, in needed a company of many objects and statues. Tomb builders were responsible for this also;  in a way they were the ones to make sure you would have a good afterlife. 
8 0
3 years ago
Read 2 more answers
In Amsterdam, a 21-year-old prostitute is scantily clothed, exhibiting her attributes in a storefront, smiling at potential patr
dmitriy555 [2]

Answer:

A). This is an example of social interaction.

Explanation:

Mental images are associated with the visual experience that allows an individual to associate with the idea, image, scene, or event that is being described.  

As per the given mental image, option A displays that 'social interaction is taking place' as reflected by the actions of the prostitute('exhibiting her attributes in a storefront', 'smiling at the potential patrons' to communicate with them). With the given description, one can conclude that the prostitutes are attempting to communicate or collaborate socially. Therefore, <u>option A</u> is the correct answer.

6 0
3 years ago
How were the government and architecture of ancient Egypt connected to each other?​
Bess [88]

Answer:

The pharaoh was the head of state and the divine representative of the gods on earth. Religion and government brought order to society through the construction of temples, the creation of laws, taxation, the organization of labour, trade with neighbours and the defence of the country's interests.

Explanation:

8 0
2 years ago
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