Visual Perception and Processing Quiz

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Questions and Answers

What does the Encoding Specificity Principle indicate?

  • Information is recalled best in the same state it was learned. (correct)
  • Memories are not affected by context.
  • Different memories activate distinct neural pathways.
  • Recognition relies solely on familiarity.

Which area of the brain is primarily associated with source memory?

  • Amygdala
  • Hippocampus (correct)
  • Cerebellum
  • Perirhinal cortex

What is the primary role of procedural memory?

  • Recalling past events.
  • Performing actions or skills. (correct)
  • Storing factual knowledge.
  • Generating emotional responses.

What does source confusion refer to in memory processes?

<p>Familiarity without specific recollection of the source. (A)</p> Signup and view all the answers

What phenomenon occurs when repeated statements are rated as more true than they are?

<p>Illusion of familiarity. (C)</p> Signup and view all the answers

In the context of memory, what does the term 'priming' refer to?

<p>The impact of an associated cue on memory retrieval. (A)</p> Signup and view all the answers

What is meant by 'semantic priming'?

<p>Activation of related concepts facilitates faster retrieval. (C)</p> Signup and view all the answers

What characteristic differentiates experts from novices in problem-solving?

<p>Experts analyze problems more deeply. (B)</p> Signup and view all the answers

How does context reinstatement aid in memory retrieval?

<p>By bringing past thoughts into the current mental state. (A)</p> Signup and view all the answers

Which factor is NOT commonly associated with creative thinkers?

<p>Extensive social connections. (C)</p> Signup and view all the answers

What is considered a consequence of low latent inhibition?

<p>Higher levels of creativity. (C)</p> Signup and view all the answers

How does family resemblance relate to category membership?

<p>Those who differ significantly are considered distant relatives. (B)</p> Signup and view all the answers

Which hierarchy level is considered the privileged level for naming objects?

<p>Basic level. (D)</p> Signup and view all the answers

In the context of brainstorming, which is true about group versus individual brainstorming?

<p>Individual brainstorming leads to more effective solutions. (D)</p> Signup and view all the answers

What problem is associated with prototype theory?

<p>It often overlooks context in typicality. (C)</p> Signup and view all the answers

Which statement regarding divergent thinking is accurate?

<p>It is focused on generating numerous potential solutions. (C)</p> Signup and view all the answers

Which statement reflects the knowledge-based approach to learning new concepts?

<p>New knowledge is connected to existing knowledge. (C)</p> Signup and view all the answers

What does psychological essentialism suggest about an object's essence?

<p>It remains the same regardless of external characteristics. (B)</p> Signup and view all the answers

What is the primary difference between the early and late selection models of attention?

<p>Early selection blocks excess stimuli before any processing. (A)</p> Signup and view all the answers

Which term describes the ability of language to allow individuals to communicate abstract thoughts?

<p>Productivity (A)</p> Signup and view all the answers

Which of the following is a characteristic of the cocktail party effect?

<p>Recognition of important stimuli despite being ignored. (A)</p> Signup and view all the answers

What does the Load Theory suggest regarding attention and perceptual load?

<p>Increased complexity in tasks reduces attention to unattended stimuli. (A)</p> Signup and view all the answers

In the hierarchical model of a semantic network, what is meant by cognitive economy?

<p>Properties are stored at the highest level to minimize redundancy. (D)</p> Signup and view all the answers

Which memory system is characterized by limited capacity and is closely associated with the hippocampus?

<p>Short-Term Memory (C)</p> Signup and view all the answers

Which condition is characterized by strong verbal and social skills but weaknesses in other cognitive abilities?

<p>Williams Syndrome (B)</p> Signup and view all the answers

What is the main difference between language acquisition in humans and apes?

<p>Human acquisition is universal while ape acquisition varies. (C)</p> Signup and view all the answers

What phenomenon explains why people tend to remember the first and last items in a list better than those in the middle?

<p>Primacy Effect (A), Recency Effect (C)</p> Signup and view all the answers

What effect does the sentence verification task demonstrate regarding hierarchy in semantic networks?

<p>More levels in hierarchy lead to longer verification times. (A)</p> Signup and view all the answers

Which model of working memory includes components such as the phonological store and visuospatial sketch pad?

<p>Paddeley’s Model (B), Baddeley’s Model (C)</p> Signup and view all the answers

Which of the following best describes a lexigram?

<p>A visual symbol representing a word or concept. (B)</p> Signup and view all the answers

What impact does practicing a task have on its classification within attention processes?

<p>Practice decreases cognitive load, making the task automatic. (C)</p> Signup and view all the answers

In the context of retrieval, which factor is essential for improving memory access according to the information provided?

<p>The number and strengths of connections formed. (C)</p> Signup and view all the answers

Which stage of problem solving involves reorganization of the problem's representation?

<p>Illumination (D)</p> Signup and view all the answers

What is the term for the inability to see beyond the typical use of an object in problem-solving?

<p>Functional Fixedness (D)</p> Signup and view all the answers

Which strategy involves creating sub-goals to bridge the gap between initial and goal states?

<p>Means-end analysis (C)</p> Signup and view all the answers

What obstacle is defined as the inability to shift from an existing problem-solving approach?

<p>Einstellung (B)</p> Signup and view all the answers

Which of the following best describes the 'incubation effect' in problem-solving?

<p>Temporary distraction facilitates revising the problem (D)</p> Signup and view all the answers

In the context of problem-solving, what is the term for all possible steps that can be taken to reach a solution?

<p>Problem space (D)</p> Signup and view all the answers

What type of problem-solving strategy relies on visual aids to help find a solution?

<p>Mental imagery (A)</p> Signup and view all the answers

Which term describes the typical tendency to incorrectly estimate one's emotional responses to decisions?

<p>Affective forecasting (C)</p> Signup and view all the answers

What effect does misleading post-event information have on memory recall?

<p>It can change the recollection of an event. (B)</p> Signup and view all the answers

What is the primary factor in successfully implanting false memories?

<p>Gaining the person's trust. (D)</p> Signup and view all the answers

What does the Ebbinghaus Curve illustrate regarding memory retention?

<p>Exponential loss of memory over time. (D)</p> Signup and view all the answers

Which of the following heuristics involves generalizing from a single case to an entire population?

<p>Representative Heuristic (D)</p> Signup and view all the answers

In the context of decision-making, what does the framing effect indicate?

<p>Word choice influences perception of outcomes. (B)</p> Signup and view all the answers

How does the availability heuristic affect our perception of frequency?

<p>It causes us to overestimate the probability of events. (C)</p> Signup and view all the answers

What is a key characteristic of autobiographical memory?

<p>It is influenced by self-relevance and beliefs. (C)</p> Signup and view all the answers

What does the tip-of-the-tongue effect signify in memory recall?

<p>Partial retrieval failure despite feeling close to recall. (C)</p> Signup and view all the answers

Flashcards

False Memory

The tendency for people to implant false memories, particularly when provided with misleading information after an event.

Car Study

A study where participants who were asked if they saw 'broken glass' after an accident with a car were more likely to report seeing broken glass, even if there was none, if they were told the car 'smashed' into the object instead of 'hit' it.

Misleading Post-Event Information

The phenomenon of misleading information being incorporated into an existing memory, influencing what is ultimately remembered or recalled.

Flashbulb Memory

A type of memory that is vivid and detailed, often associated with significant life events, but can also be inaccurate or influenced by later information.

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Bounded Rationality

A theory that posits our decision-making is limited by our cognitive abilities and that we often rely on heuristics, or mental shortcuts, to make judgments.

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Heuristics

A mental rule of thumb or shortcut that helps people make decisions quickly, often based on readily available information.

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Representative Heuristic

A heuristic where individuals assume that a single case or example is representative of the entire population or category.

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Availability Heuristic

A heuristic where individuals' judgments are influenced by the ease with which they can recall examples or instances of a particular event or phenomenon.

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Encoding Specificity Principle

We remember things better when they are encoded with their context, such as the mood, environment, or state we were in when learning them.

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State Dependency

Our mental state when learning something influences our ability to recall it later. If you are in the same mood or physical state when trying to remember something, recall is easier.

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Schema

A mental representation of how a typical event or situation unfolds, like a script for a movie.

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Summation of Subthreshold Activation

The process of combining multiple, individual memory traces to strengthen a memory.

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Semantic Priming

Our ability to recall information is influenced by the strength of the connection between related concepts. A related cue can help activate the memory faster.

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Source Memory

Remembering how and where we learned something. It involves the hippocampus, a part of the brain important for spatial memory.

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Familiarity

Knowing that we have encountered a stimulus before, without specifically remembering the event.

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Constructive Memory

The process of making inferences and filling in gaps in our memories based on prior knowledge, expectations, and experiences.

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Selective Attention

The ability to focus on specific stimuli while ignoring others, influenced by factors like relevance, salience, and prior knowledge.

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Dichotic Listening

A task where participants listen to two different messages simultaneously, repeating one (attended) while ignoring the other (unattended).

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Cocktail Party Effect

A phenomenon where people can unconsciously pick up certain information from ignored stimuli, like the gender or pitch of the speaker, but miss semantic content.

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Early vs. Late Selection

A theory proposing that unattended stimuli are either filtered early before semantic processing or filtered later after some processing.

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Load Theory

The idea that limited cognitive resources are allocated to processing information. Attending to complex stimuli leaves fewer resources for processing unattended stimuli.

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Short Term Memory

A type of memory that holds information for short periods, typically around 20-30 seconds. It's limited in capacity and is crucial for working memory.

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Long Term Memory

A type of memory that stores information for long periods, potentially indefinitely. It has a vast capacity and can be accessed for long-term retrieval.

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Divided Attention

The ability to perform multiple tasks concurrently. Different tasks may require different resources, and multi-tasking is easier when tasks are distinct.

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Communication System (CS)

A system for transmitting information through signals, but lacking the complexity and flexibility of human language.

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Morpheme

The smallest unit of sound that carries meaning in a language.

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Productivity

The ability to create and communicate new thoughts and ideas, a key feature of human language.

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Hierarchical Model

A hierarchical model where concepts are organized from the broadest to the most specific, with properties stored at the highest level and inherited by lower levels.

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Cognitive Economy

The idea that properties are stored at the highest possible level in a hierarchy to avoid redundancy, saving cognitive effort.

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Knowledge-based Approach

An approach to understanding category membership that focuses on how new knowledge is linked to existing knowledge.

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Psychological Essentialism

The belief that an object's essence remains unchanging, regardless of external appearances.

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Broca's Aphasia

A type of language impairment where people can understand language but have difficulty forming grammatically correct sentences.

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Well-defined problem

A type of problem with clear goals, well-defined steps and a single correct solution.

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Ill-defined problem

A type of problem where the goals are ambiguous, the solution paths are unclear and there may be multiple acceptable answers.

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Insight

The sudden realization of a solution to a problem, often occurring after a period of incubation. It is not a premonition and the solution might not always be correct.

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Functional fixedness

The tendency to only see the familiar or intended use of an object, hindering our ability to find creative solutions.

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Problem-solving set

The inability to approach a problem with a fresh perspective, often sticking to the past methods even when they are not effective. It is about our pre-existing ideas and ingrained assumptions about how to solve a problem.

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Incubation effect

Involves stepping away from a problem for some time before returning to it fresh, often leading to a better solution.

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Means-end analysis

A problem-solving method where we break down the problem into smaller, more manageable sub-goals to reduce the gap between our current state and our desired state.

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Analogical transfer

Applying a solution from a previously solved problem to a new problem. This involves recognizing the core similarities between the two problems and transferring the solution.

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Divergent Thinking

A way of thinking that involves coming up with many possible solutions, especially when there is no obvious right answer.

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Mental Set

The tendency for people to stick with familiar ways of doing things, even when there are better alternatives.

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Latent Inhibition

A measure of how easily a person is distracted by irrelevant stimuli.

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Priming

The idea that people can be influenced by their surroundings even when they are not aware of it

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Representativeness Heuristic

Describes the tendency for people to make judgments about a person or thing based on how well it fits their preconceived idea of that category.

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Prototype Theory

A theory that suggests that people categorize objects based on their similarity to a typical example of that category.

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Category Hierarchies

The different levels of a category, from very broad to very specific.

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Study Notes

Visual Perception

  • Visual perception involves converting sensory input into neural impulses.
  • The eye has several components, including the cornea (protective outer layer), pupil (allows light passage), iris (adjusts pupil size), lens (focuses light), and retina (receives light).
  • The retina contains photoreceptors, including rods (low acuity, sensitive to dim light) and cones (high acuity, color vision).
  • Ganglion cells, bipolar cells, and photoreceptors process light and transmit it to the optic nerve.
  • Lateral inhibition enhances contrast perception by stimulating neighboring cells less.
  • Brighter stimuli suppress neighboring cells.
  • Cells in the visual system have specific functions.

Receptive Fields

  • Single-cell recording helps define receptive fields in the visual system.

Visual Deficits

  • Akinetopsia is the loss of the ability to perceive motion in the visual field.

Parallel Processing

  • Different stimuli are processed simultaneously in the brain.
  • Binding problem is the challenge in combining information from different processing pathways.
  • Attention synchronizes neural activity across different processing areas, helping to resolve the binding problem.
  • Conjunction errors result from attention overload.

What vs. Where System

  • The what system identifies objects, while the where system guides responses to objects.
  • Occipital-temporal region is essential for object identification.

Object Recognition

  • Visual agnosia is the inability to recognize objects.
  • Apperceptive agnosia affects object recognition, while associative agnosia affects understanding the purpose of an object.
  • Prosopagnosia is the inability to recognize faces.

Frequency/Recency Effects

  • Frequent encounters with stimuli lead to faster recognition.

Interactive Activation Model

  • Frequent stimuli result in higher resting activation levels.

Face Processing

  • Visual agnosia and prosopagnosia are distinct disorders affecting face processing.
  • The fusiform face area (FFA), a brain region, plays a crucial role in face recognition.
  • Face inversion effect and Thatcher illusion relate to holistic processing of faces.

Attention

  • Selective attention filters and prioritizes incoming sensory information.
  • Dichotic listening demonstrates selective attention filtering.
  • Cocktail party effect shows how attention can shift.
  • Early selection occurs when stimuli are filtered before processing, late selection after.
  • Multitasking is most effective when tasks use different cognitive resources.

Task General Resources (TGR)

  • Multitasking occurs more easily when different resources are used for different tasks.
  • Executive control functions, like response selector and planning, are fundamental to multitasking.

Attention and Memory

  • Effortful attention is involved in controlled tasks.
  • Automatic tasks can be performed with less effort.
  • Practice aids automaticity.
  • Encoding, storage, and retrieval are stages of memory processing.
  • Sensory buffers (iconic, echoic) hold briefly presented information that can be stored in short-term memory (STM).
  • The capacity of STM is limited, while the capacity of long-term memory (LTM) is potentially limitless.

Memory Effects

  • Primacy and recency effects demonstrate the influence of the serial position on memory.

Working Memory

  • Working memory has two components: storage and operation capacity.

Paddeley's Model

  • Information processing, including visuospatial sketchpad, phonological loop, and central executive component of the working memory.

Memory Interconnections

  • Multiple factors affect acquisition, retrieval, and connection of memories.

Explicit Memory

  • Includes episodic memory (events) and semantic memory (facts).

Implicit Memory

  • Includes procedural memory (skills) and priming (previous experiences).

Source Confusion

  • Familiarity with information can lead to attributing it to the wrong source.

Remembering Complex Events

  • Memory reconstruction using own knowledge, experiences, and expectations.

Knowledge

  • Schematic knowledge is utilized to remember typical instances in situations.
  • Inferencing plays a crucial role in memory.

False Memories

  • False recall can occur even when aware of its potential.

Power of Suggestion

Memory Implantation

  • Implanting false memories is possible.

Forgetting

  • Forgetting follows an exponential curve.
  • Decay, interference, and retrieval failure contribute to forgetting.

Autobiographical Memory

  • Self-relevant information is remembered better.
  • Emotions influence memory consolidation.

Flashbulb Memories

  • Vivid memories but can be inaccurate.

Judgement and Reasoning

  • Bounded rationality reflects cognitive limitations.
  • Heuristics are mental shortcuts.

Representative Heuristic

  • Generalizing from a single case to a population.

Availability Heuristic

  • Easily recalled information is judged to be more frequent.

Illusory Correlations

  • Perceiving a relationship where none exists.

Framing Effects

  • The way information is presented affects decision making.

Reasoning

Problem Solving

  • Gestalt perspective emphasizes restructuring problem representation.

Insight

  • Sudden realization of a solution.

Problem Stages

  • Divided attention into preparation, incubation, illumination, and verification stages.

Incubation Effect

  • Stepping away from problem solving, and being refreshed may foster problem solving.

Functional Fixedness

  • Inability to see beyond typical usage.

Information Processing

  • The problem-solving step-by-step approach.

Strategies

  • Including Means-end analysis, hill climbing, and mental imagining.

Expertise

  • Experts and novices differ in problem-solving approaches and knowledge.

Creativity

  • Divergent thinking involves exploring multiple solutions.

Concept formation

Language

  • Language and communication systems differ in their functions.
  • Language uses a hierarchical structure.
  • Language acquisition involves using lexigrams or other signs that represent words.

Bilingualism

  • Bilingual individuals exhibit cognitive benefits.

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