In Psychological Studies, Randomization Is Used to Ensure That

question 126

Essay

In psychological studies, randomization is used to ensure that:
a. there will be an independent and dependent variable.
b. each person has an equal chance of being assigned to each group.
c. the control group does not know the purpose of the study.
d. the experimenter won't know who is in each group.

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Definitions:

Ritalin

A medication commonly prescribed to treat Attention Deficit Hyperactivity Disorder (ADHD) by affecting neurotransmitters in the brain.

Opioids

A class of drugs that include the illegal drug heroin, synthetic opioids such as fentanyl, and pain relievers available by prescription, noted for their potent analgesic properties.

Antipsychotic Drugs

Medications used to treat psychiatric conditions by altering neurotransmitter levels in the brain, particularly used for managing schizophrenia, bipolar disorder, and other major mental illnesses.

Orexin

A neuropeptide that regulates arousal, wakefulness, and appetite, playing a crucial role in sleep-wake cycles.