« previous next »

Author Question: All the following relationships between validity and reliability are possible EXCEPT which of the ... (Read 48 times)

geodog55

  • Hero Member
  • *****
  • Posts: 530
on: Jun 20, 2018
All the following relationships between validity and reliability are possible EXCEPT which of the following?
 
  A. high validity and low reliability.
  B. high validity and high reliability.
  C. low validity and low reliability.
  D. low validity and high reliability.

Question 2

What is a construct? Give an example. How might one go about assessing the construct validity of a test?
 
  What will be an ideal response?


LVPMS

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

Construct validity refers to the testing of a hypothetical trait or set of traits that a person exhibiting a set of observable behaviors is thought to possess. Examples of constructs include giftedness, self-esteem and reading comprehension skill. Construct validity is usually assessed by giving the test in question to a group of individuals who are believed by experts to hold high levels of that concept. For example, a test of giftedness might be given to a group of individuals judged to be highly gifted. They should score high on that test in order to demonstrate the test's construct validity.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Synapomorphies reveal the relationships among tetrapods Synapomorphies reveal the relationships among tetrapods
Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re
Scattergrams are a mechanism used by political scientists to show patterns and relationships among v Scattergrams are a mechanism used by political scientists to show patterns and relationships among v
CS-US Relationships Predict Conditioning CS-US Relationships Predict Conditioning
Stereochemical relationships of the D-aldoses Stereochemical relationships of the D-aldoses
Cladogram showing genetic distances and relationships between human populations Cladogram showing genetic distances and relationships between human populations
Video: Primary Active Transport - electrochemical gradient and ion transport / water movement

For a complete list of videos, visit our video library