Counterconditioning of an Overshadowed Cue Attenuates
... hypothesis that biologically significant stimuli are protected from cue competition effects, using stimuli of inherent or acquired biological significance. In one experiment, subjects received overshadowing treatment with overshadowed and overshadowing cues of either high intensity (i.e., inherently ...
... hypothesis that biologically significant stimuli are protected from cue competition effects, using stimuli of inherent or acquired biological significance. In one experiment, subjects received overshadowing treatment with overshadowed and overshadowing cues of either high intensity (i.e., inherently ...
CHAPTER 5 - Suffolk County Community College
... Matt’s teacher and the special education teacher reviewed the anecdotal recording. They determined that Matt’s talking was being reinforced by the responses of his peer. In other words, talking to the peer served the function of receiving peer attention. The special education teacher asked Matt’s te ...
... Matt’s teacher and the special education teacher reviewed the anecdotal recording. They determined that Matt’s talking was being reinforced by the responses of his peer. In other words, talking to the peer served the function of receiving peer attention. The special education teacher asked Matt’s te ...
the primate amygdala and reinforcement: a
... after stimulus onset. This period was used because (1) neuronal response latencies in structures afferent to the amygdala are of the order of 100 ms (Rolls and Deco, 2002), and (2) this is the period in which the monkeys make decisions about behavioral responses based on the presented stimuli. Data ...
... after stimulus onset. This period was used because (1) neuronal response latencies in structures afferent to the amygdala are of the order of 100 ms (Rolls and Deco, 2002), and (2) this is the period in which the monkeys make decisions about behavioral responses based on the presented stimuli. Data ...
Dopamine: generalization and bonuses
... choice. The basic idea, which is a form of a standard engineering algorithm called policy iteration (Bertsekas & Tsitsiklis, 1996; Sutton & Barto, 1998), starts from the fact that the learned values of states estimate the sum of all the delayed rewards starting from those states. Thus, states with h ...
... choice. The basic idea, which is a form of a standard engineering algorithm called policy iteration (Bertsekas & Tsitsiklis, 1996; Sutton & Barto, 1998), starts from the fact that the learned values of states estimate the sum of all the delayed rewards starting from those states. Thus, states with h ...
Classical Conditioning Documentary
... with a degree in English, he tried writing, but eventually gave it up because he felt he had nothing important to say. He became interested in psychology and earned his PhD from Harvard University in 1931. He taught for several years at the University of Minnesota and Indiana University. During this ...
... with a degree in English, he tried writing, but eventually gave it up because he felt he had nothing important to say. He became interested in psychology and earned his PhD from Harvard University in 1931. He taught for several years at the University of Minnesota and Indiana University. During this ...
Learning - Blackwell Publishing
... why it should take the form that it does. Pavlov’s dogs might ‘know’, by virtue of the CS–US link, that light and food go together, but this does not necessarily mean that the animal should start to salivate in response to the light. The most obvious explanation is that activation of the US (food) c ...
... why it should take the form that it does. Pavlov’s dogs might ‘know’, by virtue of the CS–US link, that light and food go together, but this does not necessarily mean that the animal should start to salivate in response to the light. The most obvious explanation is that activation of the US (food) c ...
Neural processes underlying conscious perception
... Rees et al. [45] showed an even more drastic change in sensory processing of visual words between attentive and inattentive viewing. Two concurrent letter and object streams were presented superimposed at the center of gaze. The fMRI activations evoked by words relative to consonant strings during a ...
... Rees et al. [45] showed an even more drastic change in sensory processing of visual words between attentive and inattentive viewing. Two concurrent letter and object streams were presented superimposed at the center of gaze. The fMRI activations evoked by words relative to consonant strings during a ...
Learning - PonderosaTCCHS
... associate the two behavior together. Also known as response- outcome or associative learning. The animals start to learn how to predict a possible behavior. ...
... associate the two behavior together. Also known as response- outcome or associative learning. The animals start to learn how to predict a possible behavior. ...
How Reliably Does a Neuron in the Visual Motion Pathway of fhe Fly
... is illustrated in Figure 1. At first, spontaneous turning responses of the tethered fly were recorded with a torque meter, processed in a computer and subsequently fed back to displace the stimulus grating. The pattern, thus, moved to the left when the fly tried to turn to the right and vice versa. ...
... is illustrated in Figure 1. At first, spontaneous turning responses of the tethered fly were recorded with a torque meter, processed in a computer and subsequently fed back to displace the stimulus grating. The pattern, thus, moved to the left when the fly tried to turn to the right and vice versa. ...
Classical v Operant Conditioning Handout
... Even if you are not a psychology student, you have probably at least heard about Pavlov's dogs. In his famous experiment, Ivan Pavlov noticed dogs began to salivate in response to a tone after the sound had been repeatedly paired with presenting food. Pavlov quickly realized that this was a learned ...
... Even if you are not a psychology student, you have probably at least heard about Pavlov's dogs. In his famous experiment, Ivan Pavlov noticed dogs began to salivate in response to a tone after the sound had been repeatedly paired with presenting food. Pavlov quickly realized that this was a learned ...
Presentación de PowerPoint
... Elementary school children (9-12 years old) can be affected by their perception of interparental conflict. In particular we found an important relation between anxiety and children's perception of parental conflict intensity, as well as, an increased perceived threat derived from interparental confl ...
... Elementary school children (9-12 years old) can be affected by their perception of interparental conflict. In particular we found an important relation between anxiety and children's perception of parental conflict intensity, as well as, an increased perceived threat derived from interparental confl ...
presentation name - biggerstaffintropsych
... research supports the claim that watching high levels of media violence makes viewers more susceptible to acting ...
... research supports the claim that watching high levels of media violence makes viewers more susceptible to acting ...
presentation name - biggerstaffintropsych
... – Found that some organisms – including humans – were biologically prepared to quickly learn to avoid foods that smelled or tasted like something that made them sick • Learned taste aversion ...
... – Found that some organisms – including humans – were biologically prepared to quickly learn to avoid foods that smelled or tasted like something that made them sick • Learned taste aversion ...
20 IVAN PAVLOV AND CLASSICAL CONDITIONING
... late for an experiment; shooting and fighting in the streets should not interfere when there was research to be done in the laboratory" (1962, pp. 179-180). He could not have been an easy man to work with. Yet his clear sense of what was right extended beyond his high scientific standards. In 1927, ...
... late for an experiment; shooting and fighting in the streets should not interfere when there was research to be done in the laboratory" (1962, pp. 179-180). He could not have been an easy man to work with. Yet his clear sense of what was right extended beyond his high scientific standards. In 1927, ...
No Binocular Rivalry in the LGN of Alert Macaque Monkeys
... rather than peristimulus time histograms. This was because the timing of binocular rivalry effects within each trial was expected to be random with respect to stimulus onset time. Therefore, pooling data from multiple trials in a PSTH would tend to obscure rivalry effects rather than enhance them. S ...
... rather than peristimulus time histograms. This was because the timing of binocular rivalry effects within each trial was expected to be random with respect to stimulus onset time. Therefore, pooling data from multiple trials in a PSTH would tend to obscure rivalry effects rather than enhance them. S ...
Lesson - Short Courses
... develop. The process is a little like a computer which delivers pre-programmed responses on demand; the way to act might be built into the animal’s genetic make-up, but it requires a certain stimulus before the action happens. These behaviours in part occur through parental training (eg. flying, wal ...
... develop. The process is a little like a computer which delivers pre-programmed responses on demand; the way to act might be built into the animal’s genetic make-up, but it requires a certain stimulus before the action happens. These behaviours in part occur through parental training (eg. flying, wal ...
File
... 15. Four-year-old Della asks her mother for a special treat every time they go to the grocery store. Although at one time her mother granted every request, she now does so only occasionally. Research suggests that Della will: A) soon give up asking for a treat entirely. B) come to ask for a treat on ...
... 15. Four-year-old Della asks her mother for a special treat every time they go to the grocery store. Although at one time her mother granted every request, she now does so only occasionally. Research suggests that Della will: A) soon give up asking for a treat entirely. B) come to ask for a treat on ...
Visual Properties of Neurons in a Polysensory Area in Superior
... respond similarly to spots and slits of light, to shadows, to slides and photographs of complex objects, and to three-dimensional objects. Many of these units would even respond to a very small (< 1”) stimulus moving rapidly (>5O”/s) through a small portion of the peripheral visual field. The remain ...
... respond similarly to spots and slits of light, to shadows, to slides and photographs of complex objects, and to three-dimensional objects. Many of these units would even respond to a very small (< 1”) stimulus moving rapidly (>5O”/s) through a small portion of the peripheral visual field. The remain ...
Evidence of Basal Temporo-occipital Cortex
... (Fig. 1) did not show detectable responses to disparity. As Figure 3 shows, recordings made in the fusiform area clearly show a prominent response for a disparity of +0.25, whereas the remaining disparities evoked either a weaker response or no response at all. The evoked potential peaked at ~210 m ...
... (Fig. 1) did not show detectable responses to disparity. As Figure 3 shows, recordings made in the fusiform area clearly show a prominent response for a disparity of +0.25, whereas the remaining disparities evoked either a weaker response or no response at all. The evoked potential peaked at ~210 m ...
Fig 1 - Reading`s CentAUR
... To assess emotional disposition, we administered the Spielberger State-Trait Anxiety Inventory, Trait Version (STAIX-2) [16], Penn State Worry Questionnaire (PSWQ) [33], and Intolerance of Uncertainty (IU) [34]. Similar distributions and internal reliability of scores were found between the anxiety ...
... To assess emotional disposition, we administered the Spielberger State-Trait Anxiety Inventory, Trait Version (STAIX-2) [16], Penn State Worry Questionnaire (PSWQ) [33], and Intolerance of Uncertainty (IU) [34]. Similar distributions and internal reliability of scores were found between the anxiety ...
Single Factor Design
... • Familiarity with the task • Subject's mood - (did you run one condition right after a holiday?) • Subjects' hobbies - video game players in one condition, gardeners in another? • Different experimental machines? • Familiarity with experimenter? (Were all your friends in one group/task?) ...
... • Familiarity with the task • Subject's mood - (did you run one condition right after a holiday?) • Subjects' hobbies - video game players in one condition, gardeners in another? • Different experimental machines? • Familiarity with experimenter? (Were all your friends in one group/task?) ...
Program - Harvard Medical School
... I am able to apply BE3 to modify single base pair of new targets with over 40% efficiency and largely reduce indels in vitro. Also, several in vivo delivery methods such as protein and viral delivery have been developed. In addition to rescuing inherited hearing impairment, I have focused on Wnt sig ...
... I am able to apply BE3 to modify single base pair of new targets with over 40% efficiency and largely reduce indels in vitro. Also, several in vivo delivery methods such as protein and viral delivery have been developed. In addition to rescuing inherited hearing impairment, I have focused on Wnt sig ...
Learning Objectives
... reinforcement: a. fixed ratio (FR); b. variable ratio (VR); c. fixed interval (FI); and d. variable interval (VI). OBJECTIVE 8.13 – Explain the concept of stimulus control and describe the processes of generalization and discrimination as they relate to operant conditioning. Murphey’s Objectives fo ...
... reinforcement: a. fixed ratio (FR); b. variable ratio (VR); c. fixed interval (FI); and d. variable interval (VI). OBJECTIVE 8.13 – Explain the concept of stimulus control and describe the processes of generalization and discrimination as they relate to operant conditioning. Murphey’s Objectives fo ...
Proprioception and Discriminatory Touch – Dorsal Column/Medial
... bilaterally. Patient has wide-based, staggering gait, often accompanied by slapping feet against the ground when walking. This lesion will be discussed again in the lecture on spinal cord lesions. Unilateral lesions in dorsal column produce ipsilateral ...
... bilaterally. Patient has wide-based, staggering gait, often accompanied by slapping feet against the ground when walking. This lesion will be discussed again in the lecture on spinal cord lesions. Unilateral lesions in dorsal column produce ipsilateral ...