In an Experiment, Control Over Extraneous Variables, Such as the Time

question 154

Multiple Choice

In an experiment, control over extraneous variables, such as the time of day or the temperature of the room, can be obtained by

• A)using a double-blind.
• B)making all conditions except the independent variable exactly the same for all subjects.
• C)using repeated measures.
• D)observing and recording the impact of each variable on each subject in the experiment..

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Definitions:

Appropriateness of Restraints

The evaluation of the necessity and safety of using physical or chemical restraints on a person.

Assistive Nursing Personnel

Healthcare workers who provide basic patient care under the supervision of nursing staff, aimed at supporting the daily needs and comfort of patients.

Restraint Alternative

Strategies or interventions used instead of physical or chemical restraints to reduce or eliminate the need for their use in patient care.

Accidental Poisoning

Unintentional ingestion or exposure to chemical substances, drugs, or other toxic materials that cause harm to the body.