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

Author Question: Researchers use nonexperimental, descriptive designs for a variety of purposes, including a. for ... (Read 64 times)

serike

  • Hero Member
  • *****
  • Posts: 542
on: Jul 8, 2018
Researchers use nonexperimental, descriptive designs for a variety of purposes, including
 
  a. for early stages of theory development.
  b. when it is not practical to conduct an experiment on the subject.
  c. neither A nor B.
  d. both A and B.

Question 2

Which design type is considered to be the classic experimental design in which subjects are randomized into either the intervention group or the control group and measured before and after the intervention is implemented?
 
  a. Solomon four group
  b. Two group pretest-posttest
  c. Multiple group
  d. Two group posttest only


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xthemafja

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 8, 2018
Answer to Question 1

d. both A and B.

Answer to Question 2

b. Two group pretest-posttest


serike

  • Member
  • Posts: 542
Reply 2 on: Jul 8, 2018
Wow, this really help

amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

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.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

The American Lion was one of the abundant Pleistocene megafauna, a wide variety of very large mammal The American Lion was one of the abundant Pleistocene megafauna, a wide variety of very large mammal
A scalpel and a variety of blades. A scalpel and a variety of blades.
A Healthy Daily Food Plan A variety of foods from each group creates a well-balanced diet A Healthy Daily Food Plan A variety of foods from each group creates a well-balanced diet
Nuts are also a good source of B group vitamins (including folate), and vitamin E Nuts are also a good source of B group vitamins (including folate), and vitamin E
A wide variety of pathogens may live on or in the human body A wide variety of pathogens may live on or in the human body
A wide variety of pathogens may live on or in the human body A wide variety of pathogens may live on or in the human body
Video: Appendicitis Animation

For a complete list of videos, visit our video library