« previous next »

Author Question: The major means of control in single-subject experimental research is a. replication. c. ... (Read 113 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
on: Jun 20, 2018
The major means of control in single-subject experimental research is
 
  a. replication. c. homogeneous selection.
  b. randomization. d. analysis of covariance.

Question 2

Other things being equal, would the following practices increase or decrease score reliability? a.The teacher decided to give a short quiz instead of the usual chapter test. b.The teacher added five easy test items that everyone could answer correctly. c.The teacher included 20 spelling words instead of 10 words on the spelling test.
 
  What will be an ideal response?


ciecieme

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

a.Decrease
b.No effect
c.Increase


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Experimental evidence of the effect of allelochemicals on plant production. Experimental evidence of the effect of allelochemicals on plant production.
DNA replication is the basis for the perpetuation of life through time DNA replication is the basis for the perpetuation of life through time
The major veins of the body. The major veins of the body.
The major external features of a neuron. The major external features of a neuron.
Some Single-Gene Defects for Which Genetic Tests Some Single-Gene Defects for Which Genetic Tests
Directional artificial selection favoring the AdhF allele in experimental Drosophila populations. Directional artificial selection favoring the AdhF allele in experimental Drosophila populations.
Video: Griffith's experiments

For a complete list of videos, visit our video library