Examlex
Explain what a controlled experiment is, including what the variables in an experiment are called. Briefly discuss the advantages and disadvantages of a controlled experiment as a research method.
Stimulant
A substance that raises levels of physiological or nervous activity in the body, increases alertness, attention, and energy.
Methylphenidate
Methylphenidate is a stimulant medication commonly prescribed to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy, working by increasing attention and decreasing impulsiveness and hyperactivity.
Dopamine And Norepinephrine
Neurotransmitters involved in regulating mood, attention, reward, and arousal, playing key roles in the brain's reward and stress pathways.
Inhibitory Circuits
Neural pathways in the brain that suppress or inhibit the activity of other neurons, playing a central role in controlling brain function and behavior.
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