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

Author Question: In the one-group pretest-posttest design which of the following threats to internal validity is NOT ... (Read 78 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
on: Jul 13, 2018
In the one-group pretest-posttest design which of the following threats to internal validity is NOT controlled?
 
  a. history
  b. maturation
  c. testing
  d. none are controlled

Question 2

You can quote and analyze online information without asking for permission as long as the information is officially and publicly archived, not password protected and nothing on the site prohibits the use of this information.
 
  a) True
  b) False


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Expo

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

d


LCritchfi

  • Member
  • Posts: 519
Reply 2 on: Jul 13, 2018
Excellent

Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

This 11-month old girl demonstrates one of the abilites of a child of this age group - creating a to This 11-month old girl demonstrates one of the abilites of a child of this age group - creating a to
Internal Inspection of the Nose Internal Inspection of the Nose
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Internal Anatomy of the pigeon Internal Anatomy of the pigeon
Internal and external hip rotation Internal and external hip rotation
Internal and external forces on the parties Internal and external forces on the parties
Video: Bone tissue types - compact and spongy

For a complete list of videos, visit our video library