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

Author Question: If 50 of the individuals taking a particular test get a certain item correct, the difficulty (or ... (Read 24 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jun 19, 2018
If 50 of the individuals taking a particular test get a certain item correct, the difficulty (or easiness) level of that item would be
 
  a. .05.
  b. .25.
  c. .50.
  d. .10.

Question 2

A child's mental age
 
  a. cannot be determined independently of the child's chronological age.
 b. provides a measurement of a child's performance relative to other children of a particular age group.
  c. cannot be determined from a child's test score.
 d. can only be determined from large representative samples.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tuwy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

b


vicotolentino

  • Member
  • Posts: 552
Reply 2 on: Jun 19, 2018
YES! Correct, THANKS for helping me on my review

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Anterior Drawer Test of the Ankle Anterior Drawer Test of the Ankle
The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf
Pregnancy test Pregnancy test
This modified model of Easton’s systems theory puts government decision makers as the source of pol This modified model of Easton’s systems theory puts government decision makers as the source of pol
At 19 months, Merr would clearly pass the 17-month item on the Bayley Scales At 19 months, Merr would clearly pass the 17-month item on the Bayley Scales
Video: How does an animal choose what food to eat?

For a complete list of videos, visit our video library