This topic contains a solution. Click here to go to the answer

Author Question: According to research by Kuhn, novices struggle with science because they a. lack relevant ... (Read 118 times)

sam.t96

  • Hero Member
  • *****
  • Posts: 570
According to research by Kuhn, novices struggle with science because they
 
  a. lack relevant knowledge
  b. fail to use strategies
  c. fail to coordinate theory and data
  d. all of the above

Question 2

The ideal difficulty for an item in a standardized, norm-referenced multiple-choice test that has four alternatives with 15 in the high group and 15 in the low group would range between
 
  a. 0 and 25
  b. 30 and 40
  c. 60 and 65
  d. 80 and 100



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nathang24

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

d

Answer to Question 2

C





 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

For a complete list of videos, visit our video library