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 114 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
Wow, this really help

Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

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

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Older adults may grieve intensely over the loss of a person or situation that has been a part of the Older adults may grieve intensely over the loss of a person or situation that has been a part of the
The Greenhouse Effect: Influences on Temperature The Greenhouse Effect: Influences on Temperature
The Orographic Effect The Orographic Effect
The enhanced greenhouse effect The enhanced greenhouse effect
Heat Loss by the Body Heat Loss by the Body
Chloride and bicarbonate exchange in the renal tubules and effect of aldosterone on excretion of H+ Chloride and bicarbonate exchange in the renal tubules and effect of aldosterone on excretion of H+
Video: Acid-base imbalances - metabolic acidosis and alkalosis

For a complete list of videos, visit our video library