« previous next »

Author Question: A researcher evaluates a measurement tool by administering the tool to a group of subjects every 2 ... (Read 104 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
on: Jul 8, 2018
A researcher evaluates a measurement tool by administering the tool to a group of subjects every 2 weeks for 8 weeks. This is a measure of the tool's
 
  a. alternate forms reliability.
  b. internal consistency reliability.
  c. interrater reliability.
  d. test-retest reliability.

Question 2

A researcher wishes to study the effects of preoperative teaching on anxiety levels among toddlers and preschoolers undergoing surgery. To reduce the potential for measurement error, the researcher will
 
  a. ask study subjects to describe feelings of anxiety.
  b. develop a new tool to measure anxiety levels in children.
  c. rely on multiple observers to collect data for this study.
  d. use a standardized checklist of anxiety behaviors.


samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: D

Answer to Question 2

ANS: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Fall assessment tool Fall assessment tool
The sounds auscultated during blood pressure measurement The sounds auscultated during blood pressure measurement
Measurement lenght of infant Measurement lenght of infant
The J2534 pass-through reprogramming system does not need a scan tool to reflash the PCM on most ... The J2534 pass-through reprogramming system does not need a scan tool to reflash the PCM on most ...
Induration measurement in a tuberculin skin test, a type IV hypersensitivity. Induration measurement in a tuberculin skin test, a type IV hypersensitivity.
Group Study Group Study
Video: Action potentials - electrical characteristics and generation

For a complete list of videos, visit our video library