An Experimenter Manipulates the Independent Variable of the Difficulty of a List

question 23

Multiple Choice

An experimenter manipulates the independent variable of the difficulty of a list of words a person is asked to memorize. One group of participants is given an easy list to memorize, the second group of participants is given a difficult list of words to memorize. The levels of this independent variable are.

• A)list difficulty
• B)the number of participants in each group
• C)easy list and difficult list
• D)the number of words memorized

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Definitions:

Filtrate Osmolality

Filtrate osmolality refers to the concentration of solutes in the fluid that is filtered through the body's cells or organs, important in the regulation of water and solute balance.

Loop of Henle

A section of the nephron in the kidney which plays a crucial role in the concentration of urine.

Solute Concentration

The measure of the amount of solute dissolved in a solvent or solution.

Kidney Medulla

The kidney medulla is the innermost part of the kidney, composed of renal pyramids, and is responsible for concentrating urine and maintaining water and salt balance in the body.