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

Author Question: One of the problems with retrospective designs is that they a. are only useful in identifying ... (Read 68 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
on: Jun 20, 2018
One of the problems with retrospective designs is that they
 
  a. are only useful in identifying cohort effects.
  b. rely on people's memories, which can be faulty.
  c. require longer than other studies as participants are observed over time.
  d. combine the weaknesses of longitudinal and cross-sectional studies.

Question 2

If you want to study people over time but don't want to rely on people's memories for past behaviors, you should use a
 
  a. prospective study.
  b. cohort study.
  c. withdrawal study.
  d. cross-sectional study.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

EAN94

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

a


jenna1

  • Member
  • Posts: 568
Reply 2 on: Jun 20, 2018
Gracias!

kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Computing Limits Problems Computing Limits Problems
Physics - Motion (Please help me solve these problems, I really need help) Physics - Motion (Please help me solve these problems, I really need help)
Linear programming problems using the simplex method. Linear programming problems using the simplex method.
Focusing problems. Focusing problems.
Identifying ancestral versus derived alleles Identifying ancestral versus derived alleles
Identifying recessive mutations in Drosophila using a balancer chromosome Identifying recessive mutations in Drosophila using a balancer chromosome
Video: Elementary kinetics

For a complete list of videos, visit our video library