CHAPTER 4 Flashcards
HETO NANAMAN TAYO!
It is the fact that we are aware of - and can tell others about - our thoughts, perceptions, memories, and feelings.
Consciousness
_______ _______ and _______ can profoundly affect consciousness.
Brain damage and drugs
Because consciousness can be altered by changes in the _________ or _______ of the brain, we may hypothesize that consciousness is a physiological function, just like behavior
changes in the structure or chemistry of the brain
That is, ability to send and receive messages with other people enables us to send and receive our own messages - in other words, to think and to be aware of our own existence.
Consciousness
is everything you experience. It is the tune stuck in your head, the sweetness of chocolate mousse, the throbbing pain of a toothache, the fierce love for your child and the bitter knowledge that eventually all feelings will end.
Consciousness
It is the quality or state of being aware of an external object or something within oneself, such as thoughts, feelings, memories, or sensations.
Consciousness
It has also been defined in the following ways: sentience, awareness, subjectivity, the ability to experience or to feel, wakefulness, having a sense of selfhood, and the executive-control system of the mind.
Consciousness
It is the senses getting information from the outside environment.
Sensation
It is The brain giving meaning to the stimulation that are coming from the senses
Perception
What does NCC stands for?
Neuronal correlates of consciousness
It is defined as the minimal neuronal mechanisms jointly sufficient for any specific conscious experience. What must happen in your brain for you to experience a toothache, for example?
Neuronal correlates of consciousness (NCC)
He proposes that “When we say that we are aware of a certain piece of information, what we mean is just this: the information has entered into a specific storage area that makes it available to the rest of the brain”. He adds: “The flexible dissemination of information, is a characteristic property of the conscious state”.
Dehaene (2014)
It involves all of the things that you are currently aware of and thinking about. It is somewhat akin to short-term memory and is limited in terms of capacity. Your awareness of yourself and the world around you are part of your consciousness.
The conscious mind
It is A major part of the scientific literature on consciousness consists of studies that examine the relationship between the experiences reported by subjects and the activity that simultaneously takes place in their brains.
Neuronal correlates of consciousness (NCC)
______ _____ _____are more widely accepted as necessary for consciousness to occur, especially the _____ _____, which is involved in a range of higher cognitive functions collectively known as executive functions.
Higher brain areas, prefrontal cortex
Things that the conscious mind wants to keep hidden from awareness are repressed into the _______ _____. While we are unaware of these feelings, thoughts, urges, and emotions.
unconscious mind
also known as the subconscious mind, includes things that we might not be presently aware of but that we can pull into conscious awareness when needed.
The preconscious mind
Dehaene and colleagues have developed computer _________ __ ______ _______that successfully replicate the way in which distributed processing at the brain’s periphery gives way to a stable, serial “thought” at higher levels due to feedback amplification of one signal and inhibition of others.
simulations of neural dynamics
They have developed computer simulations of neural dynamics that successfully replicate the way in which distributed processing at the brain’s periphery gives way to a stable, serial “thought” at higher levels due to feedback amplification of one signal and inhibition of others.
Dehaene and colleagues
It is the study of mental brain processes and its underlying neural systems. This includes thinking and behavior and is underpinned by the learning brain. Therefore, cognitive neuroscience looks at how the
brain learns, stores, and uses the information it acquires. It is through learning that the brain enables us to adapt to our ever-changing environment.
Cognitive neuroscience
According to ____ ____ (psychoanalytic theory of personality), the conscious mind includes such things as the sensations, perceptions, memories, feeling, and fantasies inside of our current awareness.
Sigmund Freud
There are also a variety of circumstances that can change the relationship between the mind and the world in less drastic ways, producing what are known as _____ _____ __ ________.
altered states of consciousness.
These are some brain states in which consciousness seems to be absent, including _______ _____, ____, and _____.
dreamless sleep, coma, and death.
What stage of sleeping is this?
You are in a deep, restful sleep. Your breathing and heart
rate slow down, and your body is still.
STAGES
3&4
It can be accompanied by changes in thinking, disturbances in the sense of time, feelings of loss of control, changes in emotional expression, alternations in body image and changes in meaning or significance.
Altered states
Some altered states occur naturally; others can be produced by ______ or ____ _____.
drugs or brain damage.
Although _____ ___ and____-______ _____ appear very similar to an outside observer, each is associated with a distinct pattern of brain activity, metabolic activity, and eye movement; each is also associated with a distinct pattern of experience and cognition.
dream sleep and npn-dream sleep
Your brain is active and you dream. Your eyes move under your eyelids in RAPID EYE
MOVEMENT (R.E.M).
STAGE 5
What stage of sleeping is this?
You first fall asleep, but are not yet in a deep sleep.
STAGES 1 & 2
There has been some research into physiological changes in yogis and people who practice various techniques of _____. Some research with brain waves during meditation has reported differences between those corresponding to ordinary relaxation and those corresponding to meditation. It has been disputed, however, whether there is enough evidence to count these as physiologically distinct states of consciousness.
Meditation