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

Author Question: What are the two essential features of true experimental designs? a. Dependent and attribute ... (Read 62 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
on: Jun 20, 2018
What are the two essential features of true experimental designs?
 
  a. Dependent and attribute variables
  b. Manipulation and random assignment
  c. Blinding and counterbalancing
  d. Theory and matching
  e. Pretest and posttest

Question 2

Which of the following would be most helpful to estimate the amount of error in an individual's test score?
 
  a. Coefficient alpha c. Coefficient of stability
  b. KR 20 d. Standard error of measurement


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asware1

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

D


jasdeep_brar

  • Member
  • Posts: 569
Reply 2 on: Jun 20, 2018
Wow, this really help

Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

The Australian 20 cent coin features a platypus. The Australian 20 cent coin features a platypus.
Wearing safety equipment is essential at all ages Wearing safety equipment is essential at all ages
Retrograde pyelogram. A contrast medium is injected into the ureter using a cystoscope, and the X-ra Retrograde pyelogram. A contrast medium is injected into the ureter using a cystoscope, and the X-ra
Key Features of Australopithecus africanus. Key Features of Australopithecus africanus.
Features of Nitrous Oxide Features of Nitrous Oxide
Daily Essential Nutrients Daily Essential Nutrients
Video: Chemical Equilibrium between N2O4 (colorless gas) and NO2 (brown gas)

For a complete list of videos, visit our video library