Final Exam Flashcards
Which of the following observations supports late selection theory more than early selection theory?
The interpretation of an ambiguous word can be affected by an unattended stimulus.
Which of these the following theories of neural coding is most closely related to the idea that each mental representation involves many neurons and each neuron is involved in many representations?
Population coding
The detectors in the Interactive Activation model are similar to neurons because they communicate using excitatory and inhibitory signals. This is one reason that Interactive Activation model is called
a neurally inspired model
In the figure below, the numbers in the gray boxes are the activations of the corresponding neurons (nodes) and the numbers in the yellow boxes are the connection strengths. Which of the following statements is true? (Hint: Exactly two of the choices are true.)
The connection from neuron A to neuron Y is excitatory.
Given these activations, Hebbian learning would make the connection from neuron A to neuron X more inhibitory.
The Hebbian Learning assignment demonstrated that the use of the Hebbian learning rule
Sometimes results in retroactive interference, but not always
Feature analysis is a strategy for pattern recognition that can be applied to
A, B, and C:
a. two-dimensional drawing
b. three-dimensional geometric shapes
c. human faces
Structural connectivity
is the brain’s “wiring diagram” created by axons that connect brain areas.
Which theory of neural coding is exemplified by the feature detectors of the Interactive Activation model and the Feature Integration theory ?
Specificity coding
According to Ungerleider and Mishkins, the dorsal pathway…
Includes regions in the parietal lobe and is responsible for spatial processing.
This graph most likely depicts the results of an experiment on
(shapes around 400 and color words around 600 for reaction time and stimulus type)
the stroop effect
Which of the following neuropsychological disorders primarily involves an impairment in attention?
neglect
Which of the following contrasts is most directly relevant to Schneider and Shiffin’s (1977) memory scanning experiment?
Automatic vs controlled processing
Which of the following approaches to perception is most closely related to Helmholtz’s theory of perception?
The Bayesian approach
The most common form of neuron-neuron communication involves the release of neurotransmitter from one neuron’s __ to another neuron’s ___.
axon, dendrite
In a graph plotting the results of a visual search experiment, what should be plotted on the y-axis?
reaction time
Which of these theories is both anti-mentalist and anti-physicalist?
behaviorism
Functional magnetic resonance imaging (fMRI) reveals which brain regions are active during a particular task by measuring
Changes in blood flow in the brain.
What does the field of neuropsychology study?
Behavior of people with brain damage
Which brain regions are most closely associated with executive control?
the frontal and parietal lobes
If a neuron has an off-center/on-surround receptive field, that amount of light falling in the center of its receptive field will determine
its firing rate
Which of these concepts is most closely associated with Gestalt psychology?
Good continuation.
Which theoretical concept is most closely related to the work of Hubel and Wiesel?
Receptive fields
Which of the following principles is most closely associated with constructivist theories of perception?
Information is lost in the transformation of the distal stimulus to the proximal stimulus.
Which three of the following statements are true according to early selection theory. (Choose three of the answers.)
Selection occurs prior to recognition
Selection is based on physical properties
Selection is all-or-none
The fact that an office is likely to contain both a desk and a chair is an example of a
semantic regularity
An experiment investigating overt shifts of attention would most likely use which of the following devices?
eye tracker
The fusiform face area (FFA) in the brain is often damaged in patients with
prosopagnosia
The attenuation theory can explain why you might notice someone saying your name in a conversation that you aren’t paying attention to by assuming that: (More than one answer may be correct.)
The detector for your name has a relatively low threshold.
Selection is not an all-or-none mechanism.
In the template model, the more faces you have stored in memory the longer it will take (on average) to recognize a familiar face when you see one. This is because the template model uses
serial search
Which of these theories emerged during the first two decades after the cogntive revolution?
The template and early selection models.
Donders introduced an experimental method for measuring
the time needed to make a decision.
Suppose we run a visual search experiment in which participants search for a blue circle in a field of red circles and red triangles. How would increasing the number of distractors affect reaction time?
RT would stay constant
Which of the following is a true statement about the computer metaphor?
All of the above:
It played a critical role in the development of the cognitive revolution.
It suggests that the relationship between mental processes and the brain is similar to the relationship between softward and hardware in computers.
It suggests a way of understanding how physical (brain) states can have meaning/aboutness.
The four things you should know about every experiment are (i) What they did, (ii) What they measured, (iii) What they found, and (iv):
what it means
Suppose the input to the interactive activation model is the C*T display above. If the activation values for the detectors for the middle letter position are as shown in the graph, what would you conclude?
The connections from the word detectors to the letter detectors have been removed.
Which of these is an example of source misattribution?
Thinking that something you dreamed actually happened.
Which of the following statements is true? (More than one answer may be correct.)
False memories tend to become more likely as the retention interval increases.
False memories can be the result of general-world knowledge.
One theoretical implication of Brewer & Treyen’s experiment on memory for things in an office room is that:
Memory for an event is shaped by general world knowledge.
Match each set of properties with the mechanism of forgetting that has those properties
Occurs at retrieval; affects accessibility, due to other memory traces: Blocking
Occurs at storage; affects availability, due to other memory traces: Unlearning
Occurs at storage; affects availability, not due to other memory traces: Decay
Occurs at retrieval; affects accessibility, not due to other memory traces: None
A Google search is oftern considered to be analogous to a search of human memory. Which of the following is not an appropriate comparison?
access to a website being restricted by a foreign government is like forgetting due to blocking
The tendency to remember events more fondly and positively than they were perceived at the time of the experience is called:
The rosy recollection effect
Which of these processes occur during the retrieval stage? (More than one answer may be correct.)
selection of retrieval cues
evaluation