Alchohol myopia
Alcohol myopia is when drinking narrows attention to immediate cues and short-term desires, causing people to ignore long-term consequences or broader context.
Hypnotic
a drug that helps induce sleep or relaxatio
Opioids, Opiates, Opium
Opiates are natural drugs from the opium poppy (like morphine) , while opioids include both natural and synthetic versions (like heroin) that relieve pain but can cause addiction.
Physical dependence
Physical dependence is when the body adapts to a drug and experiences withdrawal symptoms without it
Psychological dependence
the emotional craving for a drug’s effects, such as needing marijuana to feel relaxed.
THC
THC is the main psychoactive chemical in marijuana that produces euphoria and altered perception.
Depressant
Depressants slow brain activity and body functions—by increasing GABA, leading to relaxation but risk of overdose or respiratory failure.
Hallucinogen
Hallucinogens distort perception and cause sensory experiences like seeing colors or shapes that aren’t real;
Marijuana
Marijuana alters mood, memory, and perception through THC’s action on cannabinoid receptors, with low overdose risk but possible psychological dependence.
Opioids
block pain signals and create euphoria by mimicking endorphins; examples like heroin and morphine can cause severe addiction and fatal overdose.
Stimulant
Stimulants speed up brain and body activity by increasing dopamine and norepinephrine; which boost alertness but risk heart issues and dependence.
Alchohol
Depressant, slows nervous system, impairs judgement
Amphetamine
Stimulant, increases energy and alertness
Caffeine
Stimulant, increases energy and heart rate
Cocaine
Stimulant, produces intense euphoria and energy
Heroin
Opioid, relieves pain and creates relaxation but is highly addictive
Marijuana
Hallucinogen, alters perception and mood
Classical conditioning
Learning to associate two stimuli, like Pavlov’s dogs salivating when they heard a bell because it predicted food.
Cognitive Map
a mental picture of an environment, such as remembering the layout of your school to find your classroom.
Fear Conditioning
learning to associate a neutral cue with fear, like feeling scared when hearing a tone that was paired with a shock in experiments.
Latent learning
knowledge that occurs without reinforcement but shows up later, like a rat suddenly finding its way through a maze after exploring it earlier.
Observational learning
learning by watching others, like a child learning to hit a Bobo doll after seeing an adult do it.
Operant conditioning
learning through consequences—behavior increases with rewards and decreases with punishment, like studying more after earning praise for good grade
Unconditioned Stimulus (US)
A stimulus that naturally causes a response, like food making a dog salivate.