Order Effects Can Become a Confounding Variable Because

question 21

Multiple Choice

Order effects can become a confounding variable because

• A)they affect all the treatment conditions equally.
• B) treatment conditions at the end of the series are affected differently than conditions at the beginning.
• C)they cannot be separated from other time related threats such as history.
• D)they create individual differences between treatment conditions.

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Definitions:

Animal Species

A group of organisms capable of interbreeding and producing fertile offspring, sharing common characteristics and behaviors.

Neurons

Nervous system cells, specialized in transmitting information via both electrical and chemical signaling.

Dendrites

Branch-like extensions of neurons that receive electrical and chemical signals from other neurons.

Axons

Nerve fibers that transmit electrical impulses away from the neuron's cell body to other neurons, muscles, or glands.