This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The reliability of scores indicates the degree to which they are accurate, consistent, and ... (Read 83 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
on: Jul 30, 2018
The reliability of scores indicates the degree to which they are accurate, consistent, and repeatable when
 
  a. there is incidental variation in testing conditions.
  b. different people conduct the measurement.
  c. different tests are used that purport to measure the same trait.
  d. All of the above.

Question 2

If a teacher gave the same test three times in two weeks and the students scores were significantly different, this would be an issue of
 
  a. validity.
  b. reliability.
  c. attenuation.
  d. internal consistency.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaquita

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 30, 2018
Answer to Question 1

d.

Answer to Question 2

b.


D2AR0N

  • Hero Member
  • *****
  • Posts: 561
Reply #2 on: Jul 30, 2018
Both answers were spot on, thank you once again


shaquita

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Jul 30, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Degree of genetic relatedness to self in a diploid organism. Degree of genetic relatedness to self in a diploid organism.
Degree of palpation Degree of palpation
Major Findings of the High Scope Preschool Study High Scope participants showed better academic per Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
This depiction breaks stereotypes, but is historically accurate. Shown here is an Iroquois fort. Can ... This depiction breaks stereotypes, but is historically accurate. Shown here is an Iroquois fort. Can ...
First-degree burn. First-degree burn.
A Scatterplot of the Test Scores and Average Grades of 10 Students A Scatterplot of the Test Scores and Average Grades of 10 Students
Video: What are the Parts of a Plant Cell?

For a complete list of videos, visit our video library