Memory Theories Quiz

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Questions and Answers

What are the 3 processes involved in cognitive operations related to memory?

  • Observation, Experimentation, Conclusion
  • Introduction, Implementation, Assessment
  • Comprehension, Analysis, Reflection
  • Encoding, Storage, Retrieval (correct)

Which type of memory has a modality-specific nature and gets disrupted by new information in the same modality?

  • Short-term memory
  • Long-term memory
  • Working memory
  • Sensory memory (correct)

What is the duration of unaided Short-Term Memory (STM) according to the text?

  • 1 to 2 minutes
  • Over 1 hour
  • 5 to 10 seconds
  • 15 to 30 seconds (correct)

Which task involves introducing distractions immediately after a digit span test to prevent rehearsal?

<p>Brown Paterson task (B)</p> Signup and view all the answers

Which type of coding is primarily used by Short-Term Memory (STM) according to the text?

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

What is the capacity of Short-Term Memory (STM) based on Miller's theory?

<p>7+/- 2 items (D)</p> Signup and view all the answers

What is the process by which information is held in Short-Term Memory (STM)?

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

Which type of memory has unlimited capacity and lasts for an indefinite duration?

<p>Long-term memory (C)</p> Signup and view all the answers

What kind of memory is autobiographical, self-focused, and spatio-temporal?

<p>Episodic memory (C)</p> Signup and view all the answers

According to Atkinson & Shiffrin, which two types of memory are regarded as structural components?

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

What is the proposed fourth component of Working Memory (WM) according to Baddley & Hitch's model?

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

In Working Memory, what consists of auditory rehearsal loops?

<p>Phonological loop (C)</p> Signup and view all the answers

What is the main difference between flashbulb memories and other types of memories?

<p>Flashbulb memories are not affected by time as much. (D)</p> Signup and view all the answers

What does the Memory Displacement theory suggest?

<p>New information replaces old information due to capacity limitation. (C)</p> Signup and view all the answers

Which theory explains forgetting due to a lack of proper cues for recall?

<p>Retrieval failure theory (C)</p> Signup and view all the answers

What is the primary factor that aids in recall according to the encoding specificity principle?

<p>Presence of similar cues during encoding and retrieval (C)</p> Signup and view all the answers

What is an example of a memory strategy to improve encoding mentioned in the text?

<p>Using mnemonic techniques (C)</p> Signup and view all the answers

What type of amnesia is characterized by the loss of the ability to form or retain new episodic memories after an injury?

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

What is the primary reason behind the primacy effect in memory serial position?

<p>Long-term memory consolidation of initial words (D)</p> Signup and view all the answers

Which process of memory retrieval is likened to solving multiple-choice questions?

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

According to Hermann Ebbinghaus' forgetting curve, when does forgetting occur most rapidly?

<p>Over the first nine hours (D)</p> Signup and view all the answers

What is the tip-of-the-tongue phenomenon an example of?

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

What is the main factor that influences the probability of remembering items or events according to memory studies?

<p>Retrieving the material during the test period (B)</p> Signup and view all the answers

What distinguishes continuous motor skills from discrete motor skills in terms of forgetting?

<p>Continuous skills do not forget at all, unlike discrete skills (B)</p> Signup and view all the answers

What is the main difference between transient global amnesia and situation-specific amnesia?

<p>Global amnesia is caused by a traumatic life event, while situation-specific amnesia is associated with crimes and PTSD. (A)</p> Signup and view all the answers

What is a distinguishing feature of fugue state as a type of psychogenic global amnesia?

<p>Retrograde memory loss (A)</p> Signup and view all the answers

In what type of amnesic syndrome does immediate memory remain unimpaired?

<p>Korsakoff’s syndrome (A)</p> Signup and view all the answers

What is a characteristic feature of delirium in hospitalized older patients?

<p>Increased risk for death (B)</p> Signup and view all the answers

What bedside test is useful to investigate Korsakoff’s syndrome?

<p>Three words learning task (D)</p> Signup and view all the answers

What distinguishes memory loss following ECT from other types of amnesia described in the text?

<p>Rapid reduction in memory loss (C)</p> Signup and view all the answers

What is the commonest test of auditory, verbal immediate memory?

<p>Digit span (C)</p> Signup and view all the answers

Which test is commonly used to assess anterograde memory and learning?

<p>Three words learning task (A)</p> Signup and view all the answers

What is the term for the ability to more easily recall information congruent with the current mood?

<p>Mood-state dependent retrieval (C)</p> Signup and view all the answers

Which mechanism involves reconstructing memory at test using organized sets of facts?

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

In patients with Alzheimer’s disease, how do they typically perform in the paired associates test?

<p>Equally poorly on both related and unrelated pairs (B)</p> Signup and view all the answers

What is the average age of the earliest retrieved memory in infantile amnesia?

<p>~3.5 years (D)</p> Signup and view all the answers

Which area of the brain is primarily responsible for performances in short-term memory?

<p>Pre-frontal lobes (A)</p> Signup and view all the answers

What is the term that describes unconscious distortion and modification of memory based on present psychological needs?

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

Which test involves asking subjects to read a short story and recall elements after 30 minutes?

<p>Wechsler memory tests (D)</p> Signup and view all the answers

What phenomenon refers to retrieval of information being easier if the emotional state at encoding matches the emotional state at retrieval?

<p>Mood-state dependent retrieval (C)</p> Signup and view all the answers

Which process of memory involves accessing and recovering information from memory stores?

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

What is the capacity of Sensory Memory according to the text?

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

Which type of memory gets consolidated or 'moves' into short-term memory if attention is paid to it during perception?

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

What does Short-Term Memory (STM) primarily use for coding according to the text?

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

What is the effect of introducing distractions immediately after a digit span test in Short-Term Memory (STM)?

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

What is the duration of Short-Term Memory (STM) if maintenance rehearsals are prevented according to the text?

<p>~15-30 seconds (C)</p> Signup and view all the answers

What is the primary function of elaborative encoding in the memory process?

<p>To encode information semantically for storage in LTM (A)</p> Signup and view all the answers

What is the main distinction between maintenance/rote rehearsal and elaborative rehearsal?

<p>Maintenance rehearsal keeps information in Long-Term Memory (LTM), while elaborative rehearsal encodes information semantically. (A)</p> Signup and view all the answers

Why is working memory often considered a broader concept than Short-Term Memory (STM)?

<p>Because working memory allows cognitive processes on briefly stored data. (B)</p> Signup and view all the answers

What does semantic processing involve in terms of encoding during rehearsal?

<p>Making deeper encoding and meaning-related associations (D)</p> Signup and view all the answers

What distinguishes procedural or implicit memory from other types of memory?

<p>It is unaffected by organic amnesia of hippocampal origin. (B)</p> Signup and view all the answers

What distinguishes fugue state from situation-specific amnesia?

<p>Ability to recall personal identity in fugue state (A)</p> Signup and view all the answers

How does the proposed episodic buffer in Working Memory (WM) help with memory processing?

<p>By providing a temporary storage for integrating diverse types of information (A)</p> Signup and view all the answers

In what percentage of homicides do offenders claim amnesia?

<p>25% (B)</p> Signup and view all the answers

What feature distinguishes Korsakoff's syndrome from transient global amnesia?

<p>Procedural memory impairment (C)</p> Signup and view all the answers

What characteristic differentiates delirium from Korsakoff's syndrome?

<p>Immediate memory impairment in delirium (D)</p> Signup and view all the answers

Patients with PTSD may show what memory dysfunction?

<p>Anterograde memory dysfunction (D)</p> Signup and view all the answers

What distinguishes Post-traumatic amnesia (PTA) from delirium?

<p>Duration of amnesic gap (B)</p> Signup and view all the answers

Which memory process is primarily responsible for retaining the initial words of a list in the memory according to the text?

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

What is the key difference between primacy and recency effects in memory recall?

<p>Position of items in the list (B)</p> Signup and view all the answers

What is the main factor contributing to better retention of last few words in a list according to the text?

<p>Consolidation in Long-Term Memory (LTM) (C)</p> Signup and view all the answers

What phenomenon is primarily responsible for individuals recalling many more items with cues compared to items they can actively recall without cues?

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

What theory suggests that disuse with time causes forgetting but lacks evidence for neurological decay?

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

What best describes the 'Tip-of-the-tongue' phenomenon according to the text?

<p>Blocking due to retrieval cues failure (B)</p> Signup and view all the answers

What does the Memory Displacement theory propose?

<p>New information displaces old information due to capacity limitations (A)</p> Signup and view all the answers

In the context of memory, what is proactive interference?

<p>Interference of new learning from older learnt material (A)</p> Signup and view all the answers

What is the primary characteristic of Anterograde Amnesia?

<p>Inability to learn anything new after an injury/lesion/event (D)</p> Signup and view all the answers

According to the encoding specificity principle, what improves recall?

<p>Having context-specific cues available during recall (D)</p> Signup and view all the answers

What distinguishes Retrograde Amnesia from Anterograde Amnesia?

<p>Inability to learn new information vs. loss of episodic memories stored before damage (A)</p> Signup and view all the answers

Which type of memory remains relatively intact in cases of marked impairment in episodic memory such as Memory Amnesia?

<p>Semantic memory (C)</p> Signup and view all the answers

What is the term for unconscious distortion and modification of memory based on current psychological needs?

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

Which test is commonly used to assess verbal immediate memory?

<p>Three Words Learning Task (A)</p> Signup and view all the answers

In which syndrome does immediate memory usually remain unimpaired?

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

Which area of the brain is mainly responsible for performances in Short-Term Memory (STM)?

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

What type of amnesia is characterized by the loss of the ability to form or retain new episodic memories after an injury?

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

What mechanism involves reconstructing memory at test using organized sets of facts?

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

Which process of memory retrieval is likened to solving multiple-choice questions?

<p>'Inference' Process (A)</p> Signup and view all the answers

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