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

Author Question: In order to test the effects of noise levels on typing speed, a researcher uses six expert typists ... (Read 86 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Aug 4, 2018
In order to test the effects of noise levels on typing speed, a researcher uses six expert typists and asks each to type a page at two different noise levels (low and high). or all t
 
  The dependent variable, typing speed, is measured under both conditions for all typists. What kind of design is the researcher employing?
 
  A) a between-subjects design
  B) a between-groups design
  C) a within-subjects design
  D) a single-variable, independent-groups design

Question 2

A within-subjects design helps to ensure equivalence of groups at the start of the experiment because
 
  A) it employs a form of randomization.
  B) the participants in one group are the same participants as in the other group.
  C) of the extensive pretesting to rule out differences between individuals.
  D) of the stringent criteria of participant selection.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jomama

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


colton

  • Member
  • Posts: 627
Reply 2 on: Aug 4, 2018
:D TYSM

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

The effects of beak depth on song among different species of Galapagos finches. The effects of beak depth on song among different species of Galapagos finches.
Stimuli Used in a Test of Word Recognition Stimuli Used in a Test of Word Recognition
Changes in Blood Test Values with Acute Myocardial Infarction Changes in Blood Test Values with Acute Myocardial Infarction
Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ... Using a vacuum hose and a test light to ground one cylinder at a time on a distributorless ignition ...
Blood pressure test Blood pressure test
If the following ions Ca2+, Cl-, Na+ and CO32- are placed in a test tube, the precipitate ... If the following ions Ca2+, Cl-, Na+ and CO32- are placed in a test tube, the precipitate ...
Video: Bone tissue types - compact and spongy

For a complete list of videos, visit our video library