« previous next »

Author Question: One problem in using a cross-sectional design in developmental research is that a. sample ... (Read 96 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
on: Jun 19, 2018
One problem in using a cross-sectional design in developmental research is that
 
  a. sample attrition is likely to occur.
  b. there may be a cohort effect.
  c. there may be carryover effects.
  d. there may be a history effect.

Question 2

Averaging over two or three consecutive observations is one method for dealing with ____.
 
  a. trends in the data
 b. phase changes
 c. unstable data
 d. a treatment that has a relatively small effect


peter

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jun 19, 2018
Answer to Question 1

B

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

A Punnett square depicting a cross between two pea plants heterozygous for purple (B) and white (b) A Punnett square depicting a cross between two pea plants heterozygous for purple (B) and white (b)
A cross-sectional view of a typical zirconia oxygen sensor. A cross-sectional view of a typical zirconia oxygen sensor.
Hold baby’s hands and (A) cross arms over chest and then (B) open out to the sides. Repeat several ... Hold baby’s hands and (A) cross arms over chest and then (B) open out to the sides. Repeat several ...
How to solve an exponential problem using a table of values (Question 2) How to solve an exponential problem using a table of values (Question 2)
Research Methods Research Methods
Problem Solving Problem Solving
Video: Introduction to Epilepsy

For a complete list of videos, visit our video library