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

Author Question: According to research by Kuhn, novices struggle with science because they a. lack relevant ... (Read 102 times)

sam.t96

  • Hero Member
  • *****
  • Posts: 570
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

C


sam.t96

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jun 20, 2018
Thank you!


nathang24

  • Sr. Member
  • ****
  • Posts: 314
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Research Methods Research Methods
Research Methods Research Methods
Maps are important tools in political science as they help us see relationships between politics and Maps are important tools in political science as they help us see relationships between politics and
Do you love science? Do you love science?
Research reveals that children’s motives for engaging in sports are to have fun and gain skills ... Research reveals that children’s motives for engaging in sports are to have fun and gain skills ...
Operations Research Operations Research
Video: Oxygen transport: association and dissociation & Factors that affect hemoglobin's saturation with O2

For a complete list of videos, visit our video library