« previous next »

Author Question: The following experimental design would be recommended when (R) X Y (R) --- Y a. no ... (Read 25 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
on: Jun 20, 2018
The following experimental design would be recommended when
 
  (R)
  X
  Y
  (R)
  ---
  Y
 
  a. no control group is available.
  b. matching is not feasible.
  c. pre-existing groups must be used in a school setting.
  d. a pretest may have an effect on the experimental treatment.

Question 2

By reading this section of a research report, a reader should be able to judge the population external validity of that study.
 
  a. statement of the problem
  b. hypothesis
  c. sampling
  d. review of literature


trampas

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

ANS: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Recommended preventive screenings Recommended preventive screenings
A planar design zirconia oxygen sensor places all of the elements together, which allows the sensor ... A planar design zirconia oxygen sensor places all of the elements together, which allows the sensor ...
Elements of Experimental Design. Elements of Experimental Design.
Modern Systems Analysis and Design (4th Edition) Modern Systems Analysis and Design (4th Edition)
EXPERIMENTAL INSIGHT EXPERIMENTAL INSIGHT
The Meselson–Stahl experimental results The Meselson–Stahl experimental results
Video: The Krebs Cycle Animation

For a complete list of videos, visit our video library