Individuals extract a wealth of information from another's face, including social categories such as sex, race, and emotion. The traditional view is that each social category dimension is represented ...

Psychoactive drugs are substances that affect the brain. The types range from heroin to caffeine. These substances can affect awareness, thoughts, mood, and behavior. Depending on the situation, the ...

Some researchers suggest these are not distinct types of memory, but rather stages of memory. In this view, memory begins in sensory memory, transitions to short-term memory, and then may move to long ...