« previous next »

Author Question: Dr. Gillis has decided to use ____ in his research to guard against both experimenter bias and ... (Read 77 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jun 19, 2018
Dr. Gillis has decided to use ____ in his research to guard against both experimenter bias and participant expectations.
 
  a. confounds
  b. random selection
  c. the placebo effect
  d. the double-blind design

Question 2

The school psychologist at Happy Elementary School conducts a study where the students of one fourth-grade class are given five recesses during the day, while students in the other class are allowed the standard two recesses. The psychologist explains to the teachers that more breaks should lead to better behavior in the classrooms and then has the teachers observe the children's progress. In this experiment, there is the risk of ____.
 
  a. random sampling
  b. experimenter bias
  c. participant bias
  d. the placebo effect


Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 19, 2018
Answer to Question 1

ANSWER:
d

Answer to Question 2

ANSWER:
b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
Reply #2 on: Jun 19, 2018
Thank you!


Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jun 19, 2018
Happy to help


« previous next »
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

The U.S. Long-Term Ecological Research (LTER) network. The U.S. Long-Term Ecological Research (LTER) network.
TYPES OF RESEARCH TYPES OF RESEARCH
Evolutionary ecologists live and do research in contemporary cultures that maintain all or some aspe Evolutionary ecologists live and do research in contemporary cultures that maintain all or some aspe
The number of research articles published on the topic of religious practices and spirituality have ... The number of research articles published on the topic of religious practices and spirituality have ...
Research that has examined babies' ability to recognize themselves develops in the 2 year Research that has examined babies' ability to recognize themselves develops in the 2 year
Hockey Goalie Helmet with Neck Guard Hockey Goalie Helmet with Neck Guard
Video: Hershey Chase Experiments

For a complete list of videos, visit our video library