Which of the Following Is a Reason You Need to Be

question 25

Multiple Choice

Which of the following is a reason you need to be cautious when observing behavior?

• A) Your very presence may affect the behavior being observed.
• B) The researcher records everything that happens.
• C) Your questionnaire should not be too long and tedious.
• D) You may confuse the difficulty index with the discrimination index.

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Definitions:

Solute

A substance that is dissolved in another substance (solvent), forming a solution, which can be a solid, liquid, or gas.

Solvent-water

A substance, in which water acts as the dissolving agent or medium, primarily for solutes.

Semipermeable Membrane

A type of barrier that allows some particles to pass through while preventing others, often used in the context of biological membranes or filtration systems.

Salt

A mineral composed primarily of sodium chloride (NaCl), used in food for flavoring and preservation.