Sage-Tips

What is differential predictive power?

Differential Prediction: refers to a finding where the best prediction equations and/or the standard errors of estimate are significantly different for different groups of examinees.

What is predictive criterion validity?

Criterion Validity Predictive validity refers to the extent to which a survey measure forecasts future performance. A graduate school entry examination that predicts who will do well in graduate school has predictive validity.

What is differential validity in HR?

In essence differential validity is the difference between the validity coefficients that exists between two groups. An employment test taken by two groups is bound to result in different correlation coefficients. This difference in validity coefficients shows that the test was more biased towards the White Americans.

What determines test validity?

Validity isn’t determined by a single statistic, but by a body of research that demonstrates the relationship between the test and the behavior it is intended to measure.

What is differential validation?

1. the accuracy of a battery of tests in discriminating between a person’s subsequent success in two or more different criterion tasks. 2.

What does bias of a test mean?

the tendency of scores on a test to systematically over- or underestimate the true performance of individuals to whom that test is administered, particularly because they are members of specific groups (e.g., ethnic minorities, one or the other gender).

What is predictive validity psychology?

evidence that a test score or other measurement correlates with a variable that can only be assessed at some point after the test has been administered or the measurement made. See also concurrent validity; retrospective validity. …

What is predictive validity in simple terms?

Predictive validity is the degree to which test scores accurately predict scores on a criterion measure. A conspicuous example is the degree to which college admissions test scores predict college grade point average (GPA).

What is differential validity quizlet?

The accuracy with which a predictor measures what it is intended to measure. Differential validity. Confirmation that the selection tool accurately predicts the performance of all possible employee subgroups, including white males, women, visible minorities, persons with disabilities, and Aboriginal people.

What is incremental validity psychology?

the improvement obtained by adding a particular procedure or technique to an existing combination of assessment methods. In other words, incremental validity reflects the value of each measure or piece of information to the process and outcome of assessment.

How do you determine validity in psychology?

A direct measurement of face validity is obtained by asking people to rate the validity of a test as it appears to them. This rater could use a likert scale to assess face validity. For example: the test is extremely suitable for a given purpose.

What affects validity in psychology?

Internal validity can be assessed based on whether extraneous (i.e. unwanted) variables that could also affect results are successfully controlled or eliminated; the greater the control of such variables, the greater the confidence that a cause and effect relevant to the construct being investigated can be found.

What is a differential prediction study?

A differential prediction study may be used to investigate whether differences in setting or differences among demo- graphic groups (e.g., racial or ethnic groups or gender) affect the predictive meaning of the test scores. We are not concerned here with setting.

What is the meaning of differential psychology?

The Differential psychology Is the area of ​​psychology that deals with studying the differences between the behaviors of individuals and the processes that underlie these differences. This field differs from other aspects of psychology in which, although psychology consists of the study of individuals,…

What is the concept of age in differential psychology?

In differential psychology this is reflected in the construct of mental age. That is, it is recognized that different ages are typically associated with different cognitive accomplishments, although some individuals may progress faster than others thereby excelling their age mates.

What is the psychology of individual differences?

The psychology of individual differences examines how people are similar and how they differ in their thoughts, feelings and behaviors. No two people are exactly alike, but no two people are completely different.