1. in neuroscience, a hypothetical process in which the activation of one neuron is presumed to spread to connected neurons, making it more likely that they will fire.
What is spreading activation in psychology quizlet?
Define spreading activation. The process through which activity in one node in a network flows outward to other nodes through associative links.
What is spreading activation in psychology MCAT?
Spreading activation is a theory proposed that relates storage of memories to the activation of a series of nodes. These nodes create an activation pattern of other related nodes and this is how singular events are remembered.
What is activation in psychology?
activation, also called arousal, in psychology, the stimulation of the cerebral cortex into a state of general wakefulness, or attention.
What is meant by spreading activation? – Related Questions
What is an example of activation?
Example Sentences
Touch the screen to activate the system. activate and then deactivate a mechanism The camera is activated by pushing a button. The bomb was activated by remote control.
What is an example of behavioral activation?
Increasing pleasure and meaning
One of the main ways people use behavioral activation is to increase pleasurable feelings and create a sense of meaning. For example, a person who usually loves gardening may struggle with motivation when they have a depressive episode. This may mean that they stop gardening entirely.
What is activation in PTSD?
In behavioral activation, the main goals are to increase activity levels (and prevent avoidance behaviors) and help the patient take part in positive and rewarding activities that can improve mood.
Is behavioral activation a form of CBT?
Behavioral Activation (BA) is a specific CBT skill. It can be a treatment all by itself, or can be used alongside other CBT skills such as cognitive restructuring.
What is an example of an activating event?
in logical emotive behavior treatment, a happening which is existing, former, or expected, that prompts irrational ideas and troublesome feelings, ACTIVATING EVENT: “Recollection of her husband’s affair sent Laura into a frenzy of anger and despair all over again.“
What is the process of activation?
In the activation process, the functional groups present on the surface of polymeric material are replaced with atoms or chemical groups from the plasma. In this process, upon plasma treatment the plasma breaks the polymer’s backbone or groups from the backbone, creating free radicals on the surface.
What is an example of an activating event?
in logical emotive behavior treatment, a happening which is existing, former, or expected, that prompts irrational ideas and troublesome feelings, ACTIVATING EVENT: “Recollection of her husband’s affair sent Laura into a frenzy of anger and despair all over again.“
What are the three elements of activation?
A solid Content Activation strategy involves these 3 key elements:
- Adaptive content journeys. For your content strategy to be truly activated you must be able to recommend a next best piece of content based on behavioral, engagement, and firmographic data.
- A closed-loop approach.
- Ability to spot Engaged Intent.
What does activation and synthesis mean psychology?
The Activation-Synthesis Theory is a neurobiological way to explain the origin of dreams. The Activation-Synthesis dream theory, also called the neural activation theory states that when humans dream, the mind is trying to comprehend the brain activity that is taking place in the brain stem.
What is semantic activation psychology?
A general model of semantic activation is presented, characterized by the proposal of the existence of different components of the semantic representations that constitute the conceptual nodes corresponding to objects.
Why is it called Activation-Synthesis?
Original activation-synthesis hypothesis model
This was perceived as the activation-synthesis model, stating that brain activation during REM sleep results in synthesis of dream creation.
What is the activation-synthesis theory quizlet?
activation-synthesis theory. the theory that dreams result from the brain’s attempt to make sense of random of random neural signals that fire during sleep. attention. a state of awareness consisting of the sensations, thoughts, and feelings that one is focused on at a given movement. You just studied 36 terms!
What is the spreading activation theory of memory retrieval?
It is proposed that the cognitive units form an interconnected network and that retrieval is performed by spreading activation throughout the network. Level of activation in the network determines rate and probability of recall.
What is one criticism of the activation-synthesis theory?
The biggest criticism of activation synthesis (and that AIM doesn’t address either) is that dreams don’t just occur during REM sleep. While in the early days this was thought to be the case, it has been disproven many times in different studies. Dreams occur in REM and NREM sleep.
What is activation-synthesis hypothesis in psychology?
a hypothesis that explains dreams as a product of cortical interpretation of random neural activity rising from the brainstem (specifically the pons).
How does the activation-synthesis hypothesis differ from Freud?
Differences. Freuds theory is less scientific than Hobson and McCarleys. Example, free association (Freud) needs to be interpreted, whereas the Activation-Synthesis theory is brain scanning so has less interpretation, meaning that the Activation-Synthesis theory is more objective.
