Author Question: When taking the pretest affects how participants do on the posttest, there is a(n) ____ threat. ... (Read 62 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
When taking the pretest affects how participants do on the posttest, there is a(n) ____ threat.
 
  a. history
 b. maturation
 c. instrumentation
  d. testing

Question 2

In a Donders' C reaction task there is more than one stimulus but only one response.
 
  Indicate whether the statement is true or false



gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

d

Answer to Question 2

T



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

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

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

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

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Cyanide works by making the human body unable to use oxygen.

For a complete list of videos, visit our video library