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

Author Question: The difference in proportion of correct responses for each item between the top third of the class ... (Read 119 times)

james9437

  • Hero Member
  • *****
  • Posts: 568
on: Jun 19, 2018
The difference in proportion of correct responses for each item between the top third of the class and the bottom third of the class is an example of a(n)
 
  a. point biserial correlation.
  b. discrimination index.
  c. item difficulty.
  d. guessing threshold.

Question 2

Which individual developed tests to evaluate persons with emotional impairments?
 
  a. Galton
 b. Seguin
 c. Kraepelin
  d. Weber


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: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

c


james9437

  • Member
  • Posts: 568
Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Plant responses to herbivore attack. Plant responses to herbivore attack.
Dropping a Sterile Item onto a Sterile Field Dropping a Sterile Item onto a Sterile Field
The Inverted Income Pyramid: The Proportion of Income Received by Each Fifth of the U.S. Population The Inverted Income Pyramid: The Proportion of Income Received by Each Fifth of the U.S. Population
Steps in the humoral and cell-mediated immune responses. Steps in the humoral and cell-mediated immune responses.
Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ... Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ...
Difference spectra of mitochondria Difference spectra of mitochondria
Video: The pH scale - Strong acids and Weak acids

For a complete list of videos, visit our video library