This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is true with respect to validity threats? a. Internal validity leads to ... (Read 42 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
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
Answer to Question 1

d

Answer to Question 2

d




dawsa925

  • Sr. Member
  • ****
  • Posts: 326

 

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

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.

For a complete list of videos, visit our video library