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Olenka [21]
2 years ago
10

Omar is a school superintendent who is trying to improve the selection process for teachers in his school district. Before imple

menting the selection test as a deciding factor in the hiring process, Omar decides to give the test to current teachers to see if the test can accurately differentiate the top performers from the mediocre and poor performers. After that, he compares the scores of the teachers to their performance ratings on appraisals. In this scenario, Omar is assessing the _____ of the test. a. concurrent validity b. predictive validity c. test-retest validity d. face validity
Social Studies
1 answer:
GREYUIT [131]2 years ago
4 0

Answer:

B. Predictive Validity

Explanation:

Predictive Validity is a type of validity or form of evidence, often used in sociology, psychology or any form of behavioural science test, in which the purpose is to defend the use of a test for predicting other outcomes.

In other words, it is a method of developing validity evidence for employment tests in which a test is given to present employees, then a rating of those employees' job performance that are gathered or obtained independently of the test are used to predict other outcomes.

Predictive validity is however shown when a test correlates well with a measure that has previously been validated.

Hence, in this case, Omar is assessing the Predictive Validity of the test.

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In which ways have Marx and Engels expressed admiration for the bourgeoisie and capitalism?
SIZIF [17.4K]

Answer and Explanation

• Marx and Engels never expressed admiration for the bourgeoisie and capitalism because their ideas where describing it as an exploitative system that benefited the owners of the means of productions than the workforce. These individuals created a Communist Manifesto that provided a deep analysis of capitalism, a progress of how to overthrow it and a plan for its replacement by a communists society.

• Marx and Engels expresses antagonism and rejection towards the bourgeoisie and capitalism because they argued that the system mercilessly exploit the proletariat. In his explanation, Marx identified the emergency of a new industrial society that creates unequal relationships between the various social classes. Marx believed this disparity was breeding hostility between two important classes in the society.

• They both believed that the system was a seed of destruction because the wealth of the bourgeoisie depended on the works of the proletariat. They both described that the surplus value created by workers was more than the wages that produced high profits for the owners of capital. They both predicted the end of modern factor system as a revolution where workers will rise up and take control of the system that exploited them.

7 0
2 years ago
The _____ is the number of vehicles and pedestrians that pass by the site.
rjkz [21]
The answer is traffic flow. 

An ordinary hindering traffic law says: No individual should drive upon an interstate at such an ease back speed as to obstruct or hinder the typical and sensible development of the movement, aside from when decreased speed is essential for a safe task, on account of a review, or consistence with the law.
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2 years ago
In supervised learning, class labels of the training samples are
m_a_m_a [10]

In supervised learning, class labels of the training samples are <u>"known".</u>

In supervised learning, we begin with bringing in data set containing preparing characteristics and the objective qualities. The Supervised Learning calculation will take in the connection between preparing illustrations and their related target factors and apply that scholarly relationship to order completely new contributions (without targets).

In supervised learning, every case is a couple comprising of an info question (commonly a vector) and a coveted yield esteem (additionally called the supervisory flag). A supervised learning calculation examines the preparation information and produces a gathered capacity, which can be utilized for mapping new cases.

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2 years ago
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How Social and environmental responsibility could help fight social challenges
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Social and environmental responsibility can fight social challenges by assisting in overcoming such problems. When an individual or group takes responsibility to protect society and the environment, this can work against social problems. For example, many people and businesses engage in food drives to fight poverty.

3 0
2 years ago
Which of these is an example of a domestic policy?
eduard

The correct answer is E.

<em>Domestic policy</em> are administrative decisions related directly to issues and activities within the country's borders ( as opposed to foreign policy ).

Some examples of domestic policy are: education, energy, healthcare, money and taxes, natural resources etc.

A program that increases local recycling rates is an example of domestic policy because it deals with domestic issues only.

All the other examples carry involvement with other countries, which makes them examples of foreign policy.

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2 years ago
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