Memory Research Quiz

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is a limitation of research into the capacity, duration, and coding of memory?

  • It often involves artificial tasks (correct)
  • It makes use of realistic materials
  • It is not conducted in controlled environments
  • It includes diverse participant backgrounds

Long-term memory is a permanent store with unlimited capacity.

True (A)

What are the two main types of long-term memory?

Declarative and procedural memory

Declarative memory can be further divided into ______ and ______ memories.

<p>episodic, semantic</p> Signup and view all the answers

Match the following types of long-term memory with their definitions:

<p>Episodic Memory = Memory of personal experiences Semantic Memory = Memory of general knowledge Procedural Memory = Memory involving skills and procedures Declarative Memory = Explicit memories that can be consciously recalled</p> Signup and view all the answers

Which factor undermines the external validity of memory research?

<p>Use of only student participants (D)</p> Signup and view all the answers

Research into memory's capacity, duration, and coding is reliable because of its lack of replication.

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

What research method is often used in studies about memory?

<p>Laboratory experiments</p> Signup and view all the answers

What was the mean number of correct items recalled in a cognitive interview?

<p>45 (B)</p> Signup and view all the answers

Both cognitive and standard interviews had the same mean number of incorrect items recalled.

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

Identify one technique used in a cognitive interview apart from 'report everything'.

<p>Change the order of events or context reinstatement.</p> Signup and view all the answers

The mean number of correct items recalled in a standard interview was ____.

<p>32</p> Signup and view all the answers

Match the type of interview with its mean number of correct items recalled:

<p>Cognitive Interview = 45 Standard Interview = 32</p> Signup and view all the answers

What percentage of names were recalled by participants who left high school 48 years ago?

<p>80% (B)</p> Signup and view all the answers

Memory for names and faces is short-lasting based on Bahrick et al's findings.

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

What are the four sets of words participants were presented with in Baddeley's research?

<p>Acoustically similar, acoustically dissimilar, semantically similar, semantically dissimilar.</p> Signup and view all the answers

The sensory store for sounds is called the ______.

<p>echoic</p> Signup and view all the answers

Match the following types of memory coding with their respective characteristics:

<p>STM = Coded acoustically LTM = Coded semantically Sensory register = Modality specific Echoic memory = Stores auditory information</p> Signup and view all the answers

Based on Baddeley's study, which type of words were recalled least effectively in long-term memory?

<p>Semantically similar words (D)</p> Signup and view all the answers

Bahrick et al used a method involving pictures and names to examine long-term memory.

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

What does the research suggest about the nature of coding in short-term memory?

<p>It is based on sound.</p> Signup and view all the answers

What is the main topic of Gabbert's research?

<p>The influence of post-event discussion on memory (A)</p> Signup and view all the answers

In Gabbert's study, all participants accurately recalled what they saw without any errors.

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

What term describes the phenomenon where witnesses agree with each other for social approval?

<p>memory conformity</p> Signup and view all the answers

Gabbert's study involved pairs of participants watching a video from _____ viewpoints.

<p>different</p> Signup and view all the answers

How did the experimental group differ from the control group in Gabbert's study?

<p>They discussed the event before recalling it. (C)</p> Signup and view all the answers

Gabbert's research found a significant difference in memory distortion between younger and older adults.

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

What was the percentage of control group participants who recalled false information?

<p>0</p> Signup and view all the answers

Match the following aspects of Gabbert's study with their descriptions:

<p>Experimental Group = Discussed the event before recall Control Group = No discussion before recall Memory Conformity = Agreeing with others for social approval Population Validity = Similar effects observed in younger and older adults</p> Signup and view all the answers

What does the Yerkes-Dodson law suggest regarding anxiety and eyewitness testimony (EWT)?

<p>Moderate levels of anxiety can improve the accuracy of EWT (D)</p> Signup and view all the answers

Anxiety does not affect the accuracy of eyewitness testimony in any situation.

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

What practical advantage comes from improving the accuracy of eyewitness testimony?

<p>Better use of police time and resources</p> Signup and view all the answers

The Cognitive Interview was developed in response to research showing that EWT can be ______.

<p>inaccurate</p> Signup and view all the answers

What is the main function of the Episodic Buffer in working memory?

<p>To integrate visual, spatial, and verbal information (A)</p> Signup and view all the answers

The Phonological Loop is modality free.

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

According to the study by Christianson and Hubinette, who had better memories after the bank robbery?

<p>Bank tellers who were directly threatened (D)</p> Signup and view all the answers

The role of anxiety in eyewitness testimony is simple and straightforward.

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

What is the limited capacity of the Episodic Buffer?

<p>4 chunks</p> Signup and view all the answers

The __________ lobe is associated with the Visuo Spatial Sketchpad.

<p>Occipital</p> Signup and view all the answers

The Cognitive Interview is based on the theory that there are several ______ paths to each memory.

<p>retrieval</p> Signup and view all the answers

Match the following concepts related to eyewitness testimony and anxiety:

<p>Yerkes-Dodson law = Relationship between anxiety and performance Cognitive Interview = Improvement of EWT accuracy Christianson and Hubinette study = High anxiety leads to better memory Nomothetic approach = Generalized research over individual cases</p> Signup and view all the answers

Match the components of working memory with their characteristics:

<p>Central Executive = Modality Free coding, Limited Capacity Phonological Loop = Acoustic coding, Limited Duration Visuo Spatial Sketchpad = Visual coding, Limited Capacity Episodic Buffer = Integrates information, Links to LTM</p> Signup and view all the answers

Which of the following provides support for the Working Memory Model through dual-task studies?

<p>Baddeley and Hitch (1976) findings (A)</p> Signup and view all the answers

The Central Executive is considered a single component of working memory.

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

What evidence challenges the idea of the Central Executive being a single component?

<p>Case study evidence of EVR</p> Signup and view all the answers

Flashcards

Memory Recall Study

Bahrick et al. (1975) studied memory recall in participants aged 17-74.

Long-term Memory (LTM)

Bahrick et al. found LTM retains names and faces, lasting up to 48 years.

Sensory Register

The sensory register processes information through specific modalities like sight and sound.

Modality Specific

Refers to how the sensory register contains separate stores for different types of sensory input.

Signup and view all the flashcards

Acoustic Coding in STM

Baddeley found that STM encodes information mainly via sound, as shown by errors in recalling similar-sounding words.

Signup and view all the flashcards

Semantic Coding in LTM

In LTM, information is primarily coded by meaning, leading to errors in recalling similar-meaning words.

Signup and view all the flashcards

Independent Groups Design

A methodology where different participants are used for each condition in an experiment.

Signup and view all the flashcards

Errors in Recall

Participants showed errors in recalling semantically similar words after 20 minutes, indicating LTM coding.

Signup and view all the flashcards

Cognitive Interview

An interview technique designed to improve memory recall using specific strategies.

Signup and view all the flashcards

Standard Interview

A traditional method of interviewing that may yield less accurate recall from witnesses.

Signup and view all the flashcards

Mean number of correct items recalled

The average number of accurately recalled items during an interview.

Signup and view all the flashcards

Report Everything technique

A technique where witnesses are instructed to recall all details, regardless of perceived relevance.

Signup and view all the flashcards

Random Sample

A method of selecting participants where each individual has an equal chance of being chosen.

Signup and view all the flashcards

Post-event discussion

The alteration of memory from discussing an event with others.

Signup and view all the flashcards

Memory conformity

The tendency of witnesses to align their memories with others.

Signup and view all the flashcards

Gabbert's experiment

A study on memory accuracy involving pairs watching different angles of a crime.

Signup and view all the flashcards

Experimental group

Participants who discussed the event before recalling it.

Signup and view all the flashcards

Control group

Participants who recalled the event without discussion.

Signup and view all the flashcards

71% mistaken recall

The percentage of experimental group participants who recalled unseen aspects.

Signup and view all the flashcards

Effect on age groups

Both younger and older participants showed similar memory distortion.

Signup and view all the flashcards

Limitations of conclusions

Uncertainty about why memory distortion occurs.

Signup and view all the flashcards

Research Reliability

Studies on memory capacity, duration, and coding have high reliability due to controlled environments.

Signup and view all the flashcards

Artificial Tasks

Memory studies often use tasks like word lists, which are not typical for everyday memory.

Signup and view all the flashcards

External Validity

Many memory studies lack external validity due to outdated methods and participant demographics.

Signup and view all the flashcards

Declarative Memory

Explicit memories that can be consciously recalled, including facts and events.

Signup and view all the flashcards

Procedural Memory

Implicit memories that involve skills and tasks, usually recalled unconsciously.

Signup and view all the flashcards

Episodic Memory

A subcategory of declarative memory that involves personal experiences and specific events.

Signup and view all the flashcards

Semantic Memory

A subcategory of declarative memory consisting of general knowledge and facts.

Signup and view all the flashcards

Episodic Buffer

A temporary store integrating visual, spatial, and verbal information in working memory.

Signup and view all the flashcards

Modality Free

A property of certain memory components that allows processing information regardless of sensory input type.

Signup and view all the flashcards

Phonological Loop

A component of working memory that processes auditory information with limited capacity.

Signup and view all the flashcards

Visuo-Spatial Sketchpad

The part of working memory that handles visual and spatial tasks.

Signup and view all the flashcards

Dual Task Studies

Research design that tests the effects of performing two tasks simultaneously on memory performance.

Signup and view all the flashcards

Capacity of the Episodic Buffer

Limited capacity of about 4 chunks of information.

Signup and view all the flashcards

Central Executive

The control system in working memory that oversees and coordinates the different components.

Signup and view all the flashcards

Cerebral Tumor Case Study (EVR)

An example showing challenges to the model due to complex brain injury affecting memory components.

Signup and view all the flashcards

Anxiety's effect on EWT

Anxiety can impact the accuracy of eyewitness testimony (EWT), possibly lowering its validity.

Signup and view all the flashcards

Yerkes-Dodson Law

This law suggests that optimal performance occurs at moderate levels of anxiety, while too much anxiety may impair memory.

Signup and view all the flashcards

Practical applications of EWT research

Understanding anxiety's role in EWT helps police gather better witness information, optimizing resources.

Signup and view all the flashcards

Complex role of anxiety

Anxiety may not always decrease EWT accuracy; sometimes it enhances memory recall, complicating its role.

Signup and view all the flashcards

Christianson and Hubinette study

Their study found that highly anxious witnesses (bank tellers) had better memory recall than less anxious bystanders.

Signup and view all the flashcards

Idiographic vs. Nomothetic

Combining these approaches may yield a deeper understanding of anxiety's role in EWT.

Signup and view all the flashcards

Retrieval paths theory

This theory states that multiple methods can access the same memory, improving the chance of recall.

Signup and view all the flashcards

Study Notes

No specific text provided. Please provide the text or questions for me to create study notes.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Related Documents

Memory Past Paper PDF

More Like This

Sensory Memory Capacity Quiz
81 questions

Sensory Memory Capacity Quiz

AchievableSalamander avatar
AchievableSalamander
El Misterio de la Memoria
10 questions
Memory Capacity and Performance Quiz
33 questions
Use Quizgecko on...
Browser
Browser