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

Author Question: Which of the following is true with respect to validity threats? a. Internal validity leads to ... (Read 115 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Aug 13, 2018
Which of the following is true with respect to validity threats?
 
  a. Internal validity leads to problems with generalization.
  b. Construct validity makes it easy to establish cause and effect.
  c. Internal validity arises from bias.
  d. Statistical conclusion validity impacts which groups the findings apply to.

Question 2

Which of the following is accurate with respect to time dimensions?
 
  a. A cross-sectional study is like a snapshot and produces an image at one point in time.
  b. A trend study is like a series of snapshots in sequence over time.
  c. A panel study is like a motion picture that looks at the same people over time.
  d. all of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Aug 13, 2018
Answer to Question 1

d

Answer to Question 2

d


craiczarry

  • Hero Member
  • *****
  • Posts: 527
Reply #2 on: Aug 13, 2018
Thank you!


dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Aug 13, 2018
Always glad to help...


« previous next »
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Range of Motion of the Shoulder Joint, Internal Rotation Range of Motion of the Shoulder Joint, Internal Rotation
Atherosclerosis. (a) A sectioned coronary artery that exhibits an accumulation of fatty plaque, whic Atherosclerosis. (a) A sectioned coronary artery that exhibits an accumulation of fatty plaque, whic
40.04 Internal Surfaces 40.04 Internal Surfaces
External and internal positions. External and internal positions.
Hormonal Control of Development of the Internal Sex Organs Hormonal Control of Development of the Internal Sex Organs
An internal promoter for transcription by RNA polymerase III An internal promoter for transcription by RNA polymerase III
Video: Introduction to Sickle Cell Anemia

For a complete list of videos, visit our video library