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

Author Question: A researcher interested in studying the effect of hearing loss on self-esteem in adolescents in ... (Read 125 times)

Alygatorr01285

  • Hero Member
  • *****
  • Posts: 564
on: Jul 8, 2018
A researcher interested in studying the effect of hearing loss on self-esteem in adolescents in grades 6 through 12 would need to be aware of what type of threat to internal validity?
 
  a. Testing
  b. History
  c. Mortality
  d. Maturation

Question 2

The degree to which one can conclude that the independent variable, rather than extraneous variables, produced the change in the dependent variable is known as
 
  a. effectiveness.
  b. internal validity.
  c. statistical validity.
  d. Reliability.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

BUTTHOL369

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 8, 2018
Answer to Question 1

d. Maturation

Answer to Question 2

b. internal validity.


Alygatorr01285

  • Member
  • Posts: 564
Reply 2 on: Jul 8, 2018
:D TYSM

Liamb2179

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

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.

Soil Degradation and Loss Soil Degradation and Loss
Climatic cause and effect linkages Climatic cause and effect linkages
Tornado Destruction - Loss of Life Tornado Destruction - Loss of Life
Invasive species and the biodiversity loss Invasive species and the biodiversity loss
The Doppler Effect The Doppler Effect
Effect of Phosphate Pollution Effect of Phosphate Pollution
Video: Brief Summary on Photosynthesis - Animation

For a complete list of videos, visit our video library