« previous next »

Author Question: A nurse researcher describes an instrument that produces the same result when it is administered to ... (Read 48 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
on: Jul 8, 2018
A nurse researcher describes an instrument that produces the same result when it is administered to the same subjects under similar conditions on two or more occasions as possessing what?
 
  a. Homogeneity
  b. Equivalence
  c. Stability
  d. Validity

Question 2

A nurse researcher describes an instrument that is administered repeatedly and obtains the same results as having what?
 
  a. Validity
  b. Reliability
  c. Consistency
  d. Predictability


DHRUVSHAH

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: C

Feedback
A The instrument is administered to the same subjects under similar conditions on two or more occasions. Correlations are strong. Test-retest reliability establishes stability of the instrument.
B Parallel forms is a reliability example.
C The same results are obtained on repeated administration of the instrument.
D This stem is a reliability example, not a validity example.

Answer to Question 2

ANS: B

Feedback
A The stem indicates reliability, not validity.
B This answer indicates consistency and stability of an instrument.
C Consistency is a characteristic of reliability.
D Predictability is a characteristic of reliability.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Crossing over produces new allelic combinations Crossing over produces new allelic combinations
The nurse needs to inform the patient with impaired vision when a touch is to occur and ask permissi The nurse needs to inform the patient with impaired vision when a touch is to occur and ask permissi
Blood glucose measurement. A postprandial test may be self-administered. (a) A lance pierces the ski Blood glucose measurement. A postprandial test may be self-administered. (a) A lance pierces the ski
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
As a result of a hole in the graph, which of the following functions does not have an average ... As a result of a hole in the graph, which of the following functions does not have an average ...
Production of prototrophs as a result of genetic recombination Production of prototrophs as a result of genetic recombination
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library