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

Author Question: To study how members of a particular group change or remain the same as they grow older, the best ... (Read 95 times)

EY67

  • Hero Member
  • *****
  • Posts: 531
on: Jun 22, 2018
To study how members of a particular group change or remain the same as they grow older, the best method is:
 
  cross-sectional research.
  a survey at the end of the time period.
  longitudinal research.
  establishing an experimental group and a control group.

Question 2

Which of the following is a common difficulty in cross-sectional research?
 
  There are too many variables to keep track of.
  Longitudinal changes are not easily measured.
  Cohort differencesthat is, differences in background variables.
  Cultural differences.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

thall411

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jun 22, 2018
Answer to Question 1

longitudinal research.

Answer to Question 2

Cohort differencesthat is, differences in background variables.


EY67

  • Hero Member
  • *****
  • Posts: 531
Reply #2 on: Jun 22, 2018
Thank you


thall411

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Species, subspecies, populations, and individuals. Species are reproductively isolated from one anot Species, subspecies, populations, and individuals. Species are reproductively isolated from one anot
The Laocoön Group, Roman copy, perhaps after Agesander, Athenodorus, and Polydorus of Rhodes. The Laocoön Group, Roman copy, perhaps after Agesander, Athenodorus, and Polydorus of Rhodes.
A replaceable PROM used in an older General Motors computer. Notice that the sealed access panel ... A replaceable PROM used in an older General Motors computer. Notice that the sealed access panel ...
The induced conformational change in hexokinase The induced conformational change in hexokinase
Radiative forcing expresses change in energy input over time Radiative forcing expresses change in energy input over time
Global climate change and CO2 concentration Global climate change and CO2 concentration
Video: Knee Animation

For a complete list of videos, visit our video library