Cognitive Perspective Flashcards
Not everything that stimulates our sensory receptors is transformed into a ______ representation. Rather, we selectively attend to some objects and events and ignore others
mental
If we could not select, we would be automatons reduced to responding to whatever stimulus happened to be the strongest at any moment. Our ________ would be influenced solely by whatever thought, memory, or impulse was passing through our minds, and we would have no goal-directed control over our actions.
behavior
The ability to choose what we take in as a mental representation allows us to organize our own goals, actions and decisions.
______, then, is an important cognitive key to planned, adaptive behavior.
Attention
Failures of attention play a major role in several severe mental disorders. Children with attention deficit/hyperactivity disorder are extremely distractible, presumably because they cannot ______ many external stimuli.
ignore
ADHD is one of many mental illnesses characterized by an inability to selectively ignore external stimuli.
Psychologists have developed many ways to assess normal and abnormal attention. For example, in the __________ task, subjects wearing earphones are asked to repeat a message sent to one ear while ignoring a different message simultaneously sent to the other ear.
dichotic listening
As adaptive creatures, we humans need to know what is happening in the world around us. _________ tells us there are objects in the world outside ourselves; perception tells us what and where they are and what they are doing.
Sensation
The sensations that our sensory receptors give us allow us to interpret the world around us.
Together, our sensations and perceptions link our brains to the world and allow us to form mental representations of ______.
reality
With the interpretation of the sensations, we can take our view of the world and make it into an ________________ reality.
understandable
We know the world through many senses, including seeing, hearing, touching, smelling, and tasting. With more than 50 percent of our cerebral cortex devoted to ______ functions and much of the remainder devoted to audition (including speech), seeing and hearing are by far the most studied.
visual
The ______ sense is amazing because we can create vivid, detailed representations of the world from rather fuzzy patches of light momentarily projected through the lens of the eye onto the retina. From this highly impoverished two-dimensional array of light and dark, we construct a complex three-dimensional mental model of the world around us.
visual
We identify people and objects of specified shapes, sizes, and colors, located at specific places or moving across our field of view. The processes underlying this everyday miracle are still somewhat mysterious, but __________ scientists specializing in sensation and perception are discovering the steps that transform retinal nerve firings into the internal cinema of daily life.
behavioral
How we transform the transmissions of our 5 senses into a reality is a ________ studied heavily by behavioral scientists.
mystery
According to Thorndike’s law of ______, any act that produces a satisfying effect in a given situation will tend to be repeated in that situation.
Effect
Thorndike and Skinner both played major roles in developing knowledge of operant ______________.
conditioning
The study of _________ is one of the most advanced areas of psychology. Many perceptual processes, especially those involving vision and audition, are well understood and provide a vital bridge between neuroscience and behavioral science.
perception
Perception is not an __________ thing, it is heavily influenced by our experiences, our motives, our expectations, and our goals
objective
Every aspect of daily behavior, even the ones as automatic as knowing who we are and where we live, is guided by ________ of past experiences.
memories
Research scientists have distinguished three phases of memory. First, ___________ or encoding an event into a memory trace; next storing and retaining it over a period of time; and finally, retrieving and using it to guide actions.
registering
Registering is the initial entrance and cataloging of that which is to enter the memory.
Memory for a particular episode may fail due to errors in any of these _____ phases. Research is also uncovering many types of memory, each with distinctive characteristics and functions.
three
Although these three phases (registering, storing, retrieving) are standard to memory, many different kinds of memory are being discovered.
To study ______ in humans, researchers have devised simple laboratory tasks that permit memory reports to be compared with what actually happened. Subjects may be asked to study a list of words or view a set of pictures or novel shapes.
memory
Memory ________ can be greatly effected by lifestyle. The brain is like a muscle; it remains strong and flexible when exercised.
capacity