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

Author Question: Purposive sampling involves a. using research participants from specifically identified ... (Read 335 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
Purposive sampling involves
 
  a. using research participants from specifically identified subpopulations.
  b. identifying people with particular characteristics of interest to you and testing them.
  c. making sure that critical subgroups are included in your research sample.
  d. systematically sampling every nth person in the population.

Question 2

Strayer and Johnston (2001) created a study in which participants engaged in either an easy or a difficult task while trying to track a visual stimulus on a screen. In addition, there were three types of distracting tasks.
 
  The researchers measured how many errors the participants made in spotting visual stimuli. This research
 
 a. could not have involved a repeated measures design.
  b. involved five different conditions.
  c. involved only measured variables.
  d. used a 2x3 design



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

B

Answer to Question 2

D




mmm

  • Member
  • Posts: 558
Reply 2 on: Jul 13, 2018
Great answer, keep it coming :)


rachel

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

For a complete list of videos, visit our video library