Because Random Assignment Is Likely to Create Groups of Different

question 65

Multiple Choice

Because random assignment is likely to create groups of different sizes, researchers often employ ____.

• A) restricted random assignment
• B) matched random assignment
• C) simple random assignment
• D) sampling

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Definitions:

Negatively Charged Ions

Ions that have gained one or more electrons, resulting in a net negative charge.

Myelin Sheath

A fatty layer that encases the axons of some neurons, enhancing the speed at which nerve impulses travel.

Neuron Fires

The process in which a neuron transmits an electrical impulse along its axon, resulting in the release of neurotransmitters into the synapse, to communicate with other neurons or muscles.

Cell Body

The spherical part of a neuron that contains the nucleus and connects to the dendrites and the axon, serving as the neuron's metabolic center.