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

Author Question: Pascal is planning a study where he will be using a questionnaire from a previous study. He is ... (Read 122 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jun 20, 2018
Pascal is planning a study where he will be using a questionnaire from a previous study. He is determining whether or not the survey truthfully measures what it really intends to measure. It appears that Pascal is concerned about the questionnaire's
 
  a. reliability.
  b. validity.
  c. difficulty.
  d. popularity.

Question 2

In research, extraneous variables are problematic because they threaten a study's
 
  a. internal validity.
  b. external validity.
  c. reliability.
  d. potential for making a profit.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

a


tichca

  • Hero Member
  • *****
  • Posts: 554
Reply #2 on: Jun 20, 2018
Thank you


mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Flipper tags have been extensively used in the study of penguin population dynamics. Flipper tags have been extensively used in the study of penguin population dynamics.
Critical thinking and the process of planning care Critical thinking and the process of planning care
The areas in which reading-associated increases in activity were observed in the fMRI study of ... The areas in which reading-associated increases in activity were observed in the fMRI study of ...
Everytime Im trying to study Check Me! Check Me! Everytime Im trying to study Check Me! Check Me!
Martorano's cross-sectional study Martorano's cross-sectional study
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
Video: Lipid absorption - end products & transport mechanism

For a complete list of videos, visit our video library