Learning chapter 6
... • UCS is a stimulus that elicits an unconditioned response without previous conditioning… Pavlov’s meat powder • UCR is an unlearned reaction to a UCS that occurs without previous conditioning… salivating • CS is a previously neutral stimulus that has acquired the capacity to elicit a conditioned r ...
... • UCS is a stimulus that elicits an unconditioned response without previous conditioning… Pavlov’s meat powder • UCR is an unlearned reaction to a UCS that occurs without previous conditioning… salivating • CS is a previously neutral stimulus that has acquired the capacity to elicit a conditioned r ...
Nothing can be coincidence: synaptic inhibition and plasticity in the
... the cerebellar cortex’ and ‘exert a powerful inhibitory control on their targets’, cerebellar nuclear neurons have been the focus of far fewer studies, and exploration of their properties at the cellular level is only beginning to become widespread. Recent work has demonstrated that these neurons an ...
... the cerebellar cortex’ and ‘exert a powerful inhibitory control on their targets’, cerebellar nuclear neurons have been the focus of far fewer studies, and exploration of their properties at the cellular level is only beginning to become widespread. Recent work has demonstrated that these neurons an ...
Document
... body forward – stabilizing response • Reticular formation and Reticulospinal tract important for this. – Lesion or pharmacologically block it in a cat and compensatory muscle changes do not occur. • Stimulate motor cortex in the right place can induce paw lifting, also induces other limbs’ muscles t ...
... body forward – stabilizing response • Reticular formation and Reticulospinal tract important for this. – Lesion or pharmacologically block it in a cat and compensatory muscle changes do not occur. • Stimulate motor cortex in the right place can induce paw lifting, also induces other limbs’ muscles t ...
Actin , Synaptic plasticity in Parallel fibre-Purkinje Neuron
... enhanced the rate and depth of long term depression induced by conjuncive stimulation effected by depolarising Purkinje cells and stimulating Parallel fibres simultaneously. Jasplakinolide, an actin stabilizing agent blocked the induction of LTD by the same protocol. The possiblility that actin depo ...
... enhanced the rate and depth of long term depression induced by conjuncive stimulation effected by depolarising Purkinje cells and stimulating Parallel fibres simultaneously. Jasplakinolide, an actin stabilizing agent blocked the induction of LTD by the same protocol. The possiblility that actin depo ...
Learning slide show- classical conditioning
... Pavlov surgically moved the salivary gland of a dog into its cheek, and put a tube into the gland which was attached to a test tube. The dog was placed into a harness to prevent any sudden attempts to escape during the test period. Pavlov knew that dogs would salivate if food was placed in th ...
... Pavlov surgically moved the salivary gland of a dog into its cheek, and put a tube into the gland which was attached to a test tube. The dog was placed into a harness to prevent any sudden attempts to escape during the test period. Pavlov knew that dogs would salivate if food was placed in th ...
The basic building blocks of the nervous system are . 1
... areas of the cerebral cortex that are not involved in primary motor or sensory functions; rather, they are in higher mental functions such as learning, remembering, thinking, & speaking ...
... areas of the cerebral cortex that are not involved in primary motor or sensory functions; rather, they are in higher mental functions such as learning, remembering, thinking, & speaking ...
The cerebrocerebellar system: anatomic substrates of the cerebellar
... and brain structures known to be associated with a wide array of non-motor behaviors. The cerebellum has interconnections with brainstem and thalamic reticular systems that subserve arousal. Autonomic activity is supported by the reciprocal interconnections with the hypothalamus. Limbic and paralimb ...
... and brain structures known to be associated with a wide array of non-motor behaviors. The cerebellum has interconnections with brainstem and thalamic reticular systems that subserve arousal. Autonomic activity is supported by the reciprocal interconnections with the hypothalamus. Limbic and paralimb ...
1. The sentence “visiting relatives can be boring”
... orientation regardless of the line’s location in the visual field c. Any disturbance that pushes a system away from its set point will be magnified by negative feedback d. Lashley found that a lesion anywhere in the rat motor cortex is sufficient to eliminate the memory of a specific response to a s ...
... orientation regardless of the line’s location in the visual field c. Any disturbance that pushes a system away from its set point will be magnified by negative feedback d. Lashley found that a lesion anywhere in the rat motor cortex is sufficient to eliminate the memory of a specific response to a s ...
Other Receptive-Field Properties
... Ocular dominance- the property of the receptive fields of striate cortex neurons by which they demonstrate a preference, responding somewhat more rapidly when a stimulus is presented in one eye than when it is presented in the other Simple cell- a cortical neuron with clearly defined excitatory and ...
... Ocular dominance- the property of the receptive fields of striate cortex neurons by which they demonstrate a preference, responding somewhat more rapidly when a stimulus is presented in one eye than when it is presented in the other Simple cell- a cortical neuron with clearly defined excitatory and ...
Biological Psychology
... Describe the basic functions cerebral spinal fluid Identify neuroanatomical directions and techniques List and briefly describe the five major divisions of the brain (you should know the general function of each major division) Be familiar with functions of the following: medulla, reticular formatio ...
... Describe the basic functions cerebral spinal fluid Identify neuroanatomical directions and techniques List and briefly describe the five major divisions of the brain (you should know the general function of each major division) Be familiar with functions of the following: medulla, reticular formatio ...
031709.PHitchcock.CerebellumLecture
... known as the ‘deep cerebellar nuclei’: (from lateral to medial) • dentate • emboliform • globose • fastigial ...
... known as the ‘deep cerebellar nuclei’: (from lateral to medial) • dentate • emboliform • globose • fastigial ...
Cognitive Learning
... Mirror Neurons Neuroscientists discovered mirror neurons in the brains of animals and humans that are active during observational learning. Most are housed in the frontal lobe. ...
... Mirror Neurons Neuroscientists discovered mirror neurons in the brains of animals and humans that are active during observational learning. Most are housed in the frontal lobe. ...
Primary motor cortex (M1)
... • Internal models adapt when there is a discrepancy between expected and actual sensory feedback. • In amputation, internal models must adapt in response to very large errors. ...
... • Internal models adapt when there is a discrepancy between expected and actual sensory feedback. • In amputation, internal models must adapt in response to very large errors. ...
Learning - Ramsey School District
... and the US (food) are paired, resulting in salivation (UR). After conditioning, the neutral stimulus (now Conditioned Stimulus, CS) elicits salivation (now Conditioned Response, CR) ...
... and the US (food) are paired, resulting in salivation (UR). After conditioning, the neutral stimulus (now Conditioned Stimulus, CS) elicits salivation (now Conditioned Response, CR) ...
3FA3M8-C-B4-Handout
... Long-term potentiation (LTP) shares many properties with memory and is currently the most popular model of memory Loss of functional synapses in aged rats reduces the postsynaptic response Decreased strength of NMDA-receptor mediated response can cause an increase in threshold for LTP ...
... Long-term potentiation (LTP) shares many properties with memory and is currently the most popular model of memory Loss of functional synapses in aged rats reduces the postsynaptic response Decreased strength of NMDA-receptor mediated response can cause an increase in threshold for LTP ...
--The image of that apple is formed on your retina -
... • have small cell bodies (somas) • represent about 20-25 % of the total cell population • have a complex branching pattern of the dendrites • have center-surround receptive fields • receive feedback excitation from visual cortex • interneurons act inhibitorily (on cells within dLGN) using the neurot ...
... • have small cell bodies (somas) • represent about 20-25 % of the total cell population • have a complex branching pattern of the dendrites • have center-surround receptive fields • receive feedback excitation from visual cortex • interneurons act inhibitorily (on cells within dLGN) using the neurot ...
File
... • For example, a child who develops a classically conditioned fear of all buzzing insects after a painful bee sting has generalized her fear of bees to all buzzing insects (like flies and mosquitoes) because she has learned to associate a buzzing insect sound (CS) with pain (UCS). • The more similar ...
... • For example, a child who develops a classically conditioned fear of all buzzing insects after a painful bee sting has generalized her fear of bees to all buzzing insects (like flies and mosquitoes) because she has learned to associate a buzzing insect sound (CS) with pain (UCS). • The more similar ...
Observational Learning
... • Observational learning→ learning by observing others and imitating their behavior • Modeling→ the process of observing and imitating a specific behavior – “Monkey see, monkey do” – Humans have a strong tendency to imitate behavior. – Memes→ transmitted cultural elements such as ideas, fashions, a ...
... • Observational learning→ learning by observing others and imitating their behavior • Modeling→ the process of observing and imitating a specific behavior – “Monkey see, monkey do” – Humans have a strong tendency to imitate behavior. – Memes→ transmitted cultural elements such as ideas, fashions, a ...
Learning - Cloudfront.net
... South Africans were first introduced to TV in 1975. A similar near-doubling of the homicide rate began after 1975. ...
... South Africans were first introduced to TV in 1975. A similar near-doubling of the homicide rate began after 1975. ...
Cerebellar Control of Defense Reactions under Orexin
... amygdala; BR, baroreceptor; CF, climbing fiber; fb, feedback pathway; GR, granule cell; HTH, hypothalamus; MF, mossy fber; PF, parallel fiber. Other abbreviations are defined in the text. (reproduced from Figure 9 [10]) ...
... amygdala; BR, baroreceptor; CF, climbing fiber; fb, feedback pathway; GR, granule cell; HTH, hypothalamus; MF, mossy fber; PF, parallel fiber. Other abbreviations are defined in the text. (reproduced from Figure 9 [10]) ...
Overview of the Reticular Formation (RF)
... within these groups play a role in modulating our level of arousal, sleep, learning, memory, cognition, locomotion and pain, by altering cell properties (e.g. excitation). The cerebral cortex also affects our level of alertness via projections to these neurons, as can real or imaginary mental imager ...
... within these groups play a role in modulating our level of arousal, sleep, learning, memory, cognition, locomotion and pain, by altering cell properties (e.g. excitation). The cerebral cortex also affects our level of alertness via projections to these neurons, as can real or imaginary mental imager ...
behaviorism and operant conditioning
... others, and the outcomes of that behavior. Learning can occur without a change in behavior – just through observation. Cognition (thinking) plays a role in learning. Awareness of events and future thinking determine what we learn. Social Learning is a bridge between behavioral learning and cognit ...
... others, and the outcomes of that behavior. Learning can occur without a change in behavior – just through observation. Cognition (thinking) plays a role in learning. Awareness of events and future thinking determine what we learn. Social Learning is a bridge between behavioral learning and cognit ...
Three Types of Behavior : involuntary responses to stimuli
... Typical Paradigm: Tone (CS+) followed by shock (UCS) results in reduced feeding (CR) in rats Recording during training shows an increased response of the _____________________ to the tone Lesions of the ___________________________ of the amygdala prevent the learning of emotional responses Blocking ...
... Typical Paradigm: Tone (CS+) followed by shock (UCS) results in reduced feeding (CR) in rats Recording during training shows an increased response of the _____________________ to the tone Lesions of the ___________________________ of the amygdala prevent the learning of emotional responses Blocking ...
File - History With Hubert
... Unconditioned Response (UCR)—Unlearned reaction to an unconditioned stimulus (UCS) that occurs without previous conditioning. Neutral Stimulus (NS)—A stimulus that, before conditioning, does not naturally bring about the response of interest. ...
... Unconditioned Response (UCR)—Unlearned reaction to an unconditioned stimulus (UCS) that occurs without previous conditioning. Neutral Stimulus (NS)—A stimulus that, before conditioning, does not naturally bring about the response of interest. ...