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

Author Question: A researcher shows a violent film to one group of participants and a nonviolent film to another ... (Read 426 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566
on: Jun 19, 2018
A researcher shows a violent film to one group of participants and a nonviolent film to another before giving both groups a test measuring aggressiveness. Which statement is true about this experiment?
 
  a.  The participants who are shown the violent film are the control group.
  b. The type of film shown is the independent variable.
  c. The nonviolent film is likely to produce a placebo effect.
  d. The violent film is a confounding variable.

Question 2

Malcolm administers a survey of people's attitudes about the relationship between exercise and stress level. What is the independent variable?
 
  a. exercise level
  b. stress level
  c. survey
  d. Malcolm himself


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 19, 2018
Answer to Question 1

ANSWER:
b

Answer to Question 2

ANSWER:
d


pragya sharda

  • Member
  • Posts: 566
Reply 2 on: Jun 19, 2018
Excellent

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

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

The salivary glands, parotid, sublingual, and submandibular. This image shows the position of each g The salivary glands, parotid, sublingual, and submandibular. This image shows the position of each g
The planar peptide group The planar peptide group
Reconstructed Australopithecus afarensis spine shows that species walked upright. Reconstructed Australopithecus afarensis spine shows that species walked upright.
Meta-analysis of 18 studies shows that aerobic exercise causes better performance in older adults on Meta-analysis of 18 studies shows that aerobic exercise causes better performance in older adults on
Wedge-shaped oil film developed below a moving block. Wedge-shaped oil film developed below a moving block.
Graph shows the living arrangements of Canadian seniors Graph shows the living arrangements of Canadian seniors
Video: Steps of glucose catabolism

For a complete list of videos, visit our video library