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

Author Question: On March 1, Sally was administered the Otis-Lennon School Ability Test and attained a score of 113 . ... (Read 71 times)

Awilson837

  • Hero Member
  • *****
  • Posts: 509
on: Jun 20, 2018
On March 1, Sally was administered the Otis-Lennon School Ability Test and attained a score of 113 . On March 28 she was administered the Wechsler Intelligence Scale for Children and attained a score of 102 . What is probably the major factor in this difference in Sally's scores?
 
  a. The time difference between March 1 and March 28
  b. Error of measurement in the two tests
  c. The difference in the content of the tests
  d. The fact that one is a group test and the other an individual test

Question 2

On the average, scores from an unreliable aptitude test will be lower than scores from a reliable aptitude test.
 
  a. True
  b. False


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

atrochim

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

b


Awilson837

  • Member
  • Posts: 509
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

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?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Common Blood Test Groups Common Blood Test Groups
These photos show a rat burying a test object from which it has just received a single mild shock. These photos show a rat burying a test object from which it has just received a single mild shock.
Graduating High School Graduating High School
The bridging ability of IgM: (a) Pictorial view of IgM bridging of red cells. (b) Macroscopic view ... The bridging ability of IgM: (a) Pictorial view of IgM bridging of red cells. (b) Macroscopic view ...
Testing the client’s ability to feel vibrations, the knee Testing the client’s ability to feel vibrations, the knee
First day of school kindergarten First day of school kindergarten
Video: Major Elements in Biological Molecules: Nucleic acids

For a complete list of videos, visit our video library