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

Author Question: What are the two central features of a pretestposttest control group design? a) One group and the ... (Read 30 times)

debasdf

  • Hero Member
  • *****
  • Posts: 570
on: Jun 22, 2018
What are the two central features of a pretestposttest control group design?
 
  a) One group and the dependent variable is posttest scores.
  b) Two groups and the dependent variable is the pretest scores.
  c) One group and the effect of the intervention is determined by the change between pretestposttest.
  d) Two groups and pretestposttest scores are compared to assess the change.

Question 2

How can posttreatment differences occur between groups even when the treatment has no effect?
 
  a) There are initial group differences.
  b) Subjects adopt an apprehensive subject role.
  c) Participants display reactivity.
  d) There were lapses in treatment integrity.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

essyface1

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 22, 2018
Answer to Question 1

Correct Answer: d

Answer to Question 2

Correct Answer: a


debasdf

  • Member
  • Posts: 570
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

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?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Martian geological features, such as the "Face on Mars", sometimes trigger facial pareidol Martian geological features, such as the "Face on Mars", sometimes trigger facial pareidol
The Role of the Monosynaptic Stretch Reflex in Postural Control The Role of the Monosynaptic Stretch Reflex in Postural Control
The Social Control of Deviance The Social Control of Deviance
Degenerative Diseases of the Central Nervous System Degenerative Diseases of the Central Nervous System
The major external features of a neuron. The major external features of a neuron.
Married or partnered couples within a visible minority mixed group Married or partnered couples within a visible minority mixed group
Video: Pasteur's Experiment

For a complete list of videos, visit our video library