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

Author Question: Ted has developed a new test of mental ability. As he is giving it to participants, he begins to ... (Read 31 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Jul 13, 2018
Ted has developed a new test of mental ability. As he is giving it to participants, he begins to notice that nearly all of his participants are scoring on the lower end of his test.
 
  Ted realizes that he is experiencing a due to the difficulty of his test.
 
  a. ceiling effect
  b. Yerkes-Dotson Law
  c. floor effect
  d. degree of response effect

Question 2

Random sampling in which every kth person is selected for participation in a study is called sampling.
 
  a. simple
  b. systematic
  c. stratified
  d. snowball


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mjenn52

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

B


cartlidgeashley

  • Member
  • Posts: 572
Reply 2 on: Jul 13, 2018
Excellent

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

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.

The Ames test for mutagenicity. The Ames test for mutagenicity.
Head impact during sports may reduce ability to acquire new information Head impact during sports may reduce ability to acquire new information
Coagulase Test Coagulase Test
In 1839 Mary Cragin, at the age of twenty-nine, became a convert to John Humphrey Noyes’s “communism In 1839 Mary Cragin, at the age of twenty-nine, became a convert to John Humphrey Noyes’s “communism
A Mental Model A Mental Model
Testing client’s ability to identify dull sensation Testing client’s ability to identify dull sensation
Video: Gas exchange - driving force

For a complete list of videos, visit our video library