Normal waking consciousness and altered states of consciousness (chapter2) Flashcards
Key terms
alcohol-induced state of consciousness
an altered state of consciousness due to the
consumption of alcohol, a depressant drug.
altered states of consciousness
any state of consciousness that deviates from normal waking consciousness, in terms of marked differences in level of awareness, perceptions, memories, thinking, emotions, behaviours and one’s sense of time, place and self-control. It can be deliberately induced or occur naturally.
attention
relates to the information that you are actively processing, either consciously or outside our conscious awareness. Attention can be focussed on events that are taking place in the environment (external) or inside our minds (internal) and shift consciously or unconsciously.
automatic processes
processes that require very little awareness or mental effort to be performed well and generally don’t interfere with other automatic or controlled processes. Automatic processes require little attention and can allow you to do two things at once.
cognition
a broad term that relates to mental activities such as thinking, problem solving, language, reasoning and so forth. It entails our knowledge, beliefs, thoughts and ideas that we have about ourselves and our environment.
consciousness
our awareness of your own thoughts,
feelings and perceptions (internal events)
and our surroundings (external stimuli)
at any given moment.
continuum of awareness
the levels of awareness that can be experienced, from deep unconsciousness to heightened awareness, on a continuous scale including normal waking states and altered states of consciousness. It is presented on a continuous scale.
controlled processes
processes that require mental effort
to focus attention on the required task.
You are unable to complete another
controlled process at the same time as
they both require your full attention and
therefore will interfere with each other.
daydreams
our private thoughts, feelings and imagined scenarios that occur when we shift our attention to internally while ignoring the external world. Daydreams tend to be visualised thoughts that are usually positive and pleasurable. They occur naturally and often and mostly considered an altered state of consciousness.
divided attention
refers to our capacity to perform two or
more activities at the same time. This is
generally only possible if the tasks can be
performed with very little mental effort
normal waking consciousness
the states of consciousness we experience when we are awake and aware of our thoughts, feelings, and perceptions from internal events and the surrounding environment. During normal waking consciousness, we experience a real sense of time and place. Our experience during normal waking consciousness creates our reality and a baseline to judge all other states of consciousness.
perception
the processes involving the way the
brain organises and interprets sensory
information.
selective attention
refers to the limitations placed on how
much we can focus on at any given
moment. It is usually difficult to attend
to more than one event at the same
time, especially if this requires a great
deal of mental effort.
states of consciousness
An individual’s level of awareness of internal events (thoughts, feelings and perceptions) and external surroundings. An individual experiences a range of different states of consciousness throughout the day.