Author Question: A ________ enables researchers to decide whether the effects of an independent variable are reliable ... (Read 36 times)

jlmhmf

  • Hero Member
  • *****
  • Posts: 552
A ________ enables researchers to decide whether the effects of an independent variable are reliable across studies.
 
  a. meta-analysis
  b. peer review
  c. reliability coefficient
  d. validity index

Question 2

Suppose a researcher wants to know whether frustration really does cause aggression.
 
  She collects a large number of experimental studies that involve both children and adults, and that are conducted both in the laboratory and in the real world in both the United States and other cultures. She then conducts a(n) ________ to determine whether there is enough consistency in findings across studies to determine the generalizability of the relationship between frustration and aggression.
 
   a. systematic replication
   b. direct replication
   c. meta-analysis
   d. archival study



joewallace

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

For a complete list of videos, visit our video library