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

Author Question: Dr. Sweedey is conducting research that examines 5 year olds and their aggressive behaviors. She ... (Read 688 times)

folubunmi

  • Hero Member
  • *****
  • Posts: 524
on: Jun 21, 2018
Dr. Sweedey is conducting research that examines 5 year olds and their aggressive behaviors. She follows up with these same participants 10 years later to measure their reactivity to stress. She is using a ___________ design.
 
  A) cross-sectional
  B) experimental
  C) longitudinal
  D) ex post facto

Question 2

A research team conducts a study, and their statistical analysis yields a correlation coefficient of 0.07 between two variables. What is true about this?
 
  A) This number is so small that it is not statistically significant.
  B) This number is so small that the correlation must be random.
  C) This number can predict one variable's score from the other's.
  D) This number can be statistically significant in large populations.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bookworm410

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 21, 2018
Answer to Question 1

C

Answer to Question 2

D


folubunmi

  • Member
  • Posts: 524
Reply 2 on: Jun 21, 2018
YES! Correct, THANKS for helping me on my review

ryhom

  • Member
  • Posts: 366
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Research Methods Research Methods
A 100-Year Flood Map of Montpelier, Vermont A 100-Year Flood Map of Montpelier, Vermont
Participant observation, participating and observing in a research setting, is usually supplemented ... Participant observation, participating and observing in a research setting, is usually supplemented ...
Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period
CT imaging of glioblastoma in a 6-year-old girl. CT imaging of glioblastoma in a 6-year-old girl.
Research Methods Research Methods
Video: Subunits of DNA And Semi Conservative Replication

For a complete list of videos, visit our video library