This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is the term representing the difference between a true and obtained score''? ... (Read 294 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
Which of the following is the term representing the difference between a true and obtained score''?
 
  A) Error of measurement
  B) An observed score
  C) Response-set bias
  D) Situational contaminant

Question 2

Using the homogeneity approach to controlling confounding variables can reduce:
 
  A) Interaction effects
  B) External validity
  C) Contamination of treatments
  D) Internal validity



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Answer to Question 1

A
Feedback:
Quantitative data consists of two parts: a true component and an error component. Error of measurement is the difference between true and obtained (or observed) scores. The procedures and the people themselves are susceptible to influences such as situational contaminants, response-set biases, transitory personal factors, and item samplingall examples of factors contributing to measurement error.

Answer to Question 2

B




javeds

  • Member
  • Posts: 570
Reply 2 on: Jul 8, 2018
Gracias!


zacnyjessica

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Excellent

 

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

For a complete list of videos, visit our video library