« previous next »

Author Question: If a researcher performs an experiment where half of the participants perform a memory task in the ... (Read 114 times)

Lobcity

  • Hero Member
  • *****
  • Posts: 524
on: Jun 20, 2018
If a researcher performs an experiment where half of the participants perform a memory task in the presence of distracting noise (such as a jack hammer) while the other half do not, the researcher has
 
  a. Assigned the independent variable of memory task outcome
  b. Manipulated the dependent variable of memory task outcome
  c. Manipulated the independent variable of noise level
  d. Assigned the dependent variable of noise level

Question 2

If a researcher is observing how students in two already existing classes at a college learn, then the researcher has not ___________ participants to groups.
 
  a. Assigned
  b. Delegated
  c. Correlated
  d. Manipulated


matt95

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 20, 2018
Answer to Question 1

c

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

The Meselson-Stahl Experiment p1 The Meselson-Stahl Experiment p1
Examples of Declarative and Nondeclarative Memory Tasks Examples of Declarative and Nondeclarative Memory Tasks
Women who are monozygotic twins and have the same genes are more similar in their marital happiness Women who are monozygotic twins and have the same genes are more similar in their marital happiness
In addition to common schools, thousands of female seminaries were built between 1820 and 1850, many In addition to common schools, thousands of female seminaries were built between 1820 and 1850, many
Continuing with one fist, perform effleurage along the iliotibial band and the tensor fascia lata ... Continuing with one fist, perform effleurage along the iliotibial band and the tensor fascia lata ...
Memory: Navajo Paintings Memory: Navajo Paintings
Video: Osmosis - water transport

For a complete list of videos, visit our video library