Author Question: A potential problem with random assignment to conditions is that a. subjects can predict what ... (Read 188 times)

natalie2426

  • Hero Member
  • *****
  • Posts: 524
A potential problem with random assignment to conditions is that
 
  a. subjects can predict what group they will be placed in.
  b. experimental bias may be increased.
  c. statistical significance is more difficult to assess.
  d. unless blocked random assignment is used, confounding can still occur.

Question 2

Why would a researcher most likely use a blind experimenter?
 
  a. To decrease experimental bias
  b. To increase demand characteristics
  c. To eliminate the need for two control groups
  d. To test extrasensory perception



ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Answer to Question 1

d

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

For a complete list of videos, visit our video library