Attention
the ability to select stimuli in a given environment
Focused Attention
ability to make purposeful, specific responses to individual stimuli
■ E.g., reading a book, when someone says your name and you look at them ○ Sustained = concentrating on one task for an extended period of time (keyword = TIME)
■ E.g., being in class for a long period of time, taking a 2 hour test
Selective Attention
ignore distractions (external and internal)
■ External e.g., parties, ignoring a dog barking while you’re in an online class ■ Internal e.g., daydreaming, being hungry, pain/sickness
Divided Attention
responding to multiple tasks at the same time
■ E.g., walking and listening to music
Alternating Attention
shifting focus of attention & altering it between tasks.
■ E.g., composing music
Memory
encoding, organizing, storing information in order to retrieve
Short Term Memory
orientation & knowledge of recent activities
Working Memory
ability to hold and manipulate information in mind
Long Term Memory
■ Explicit (AKA declarative) = information consciously declared to have been learned or experienced
■ Implicit (AKA nondeclarative) = information whose learning is reflected only by changes in future behavior or as a result of the prior experience w/o conscious
Executive Functions
higher-level cognitive skills you use to control and coordinate your other cognitive abilities & behaviors
○ Initiation and drive
○ Response inhibition
○ Task persistence
○ Organization
○ Generative thinking
○ Awareness (self-monitoring)
What is another term used for unilateral neglect?
Contralateral neglect, hemispatial neglect, visuospatial neglect, spatial neglect, or hemineglect.
How would you define unilateral neglect?
Unilateral neglect is a specific attentional disorder in which the brain fails to process stimuli that appear on the side contralateral to a cerebral lesion.
Which sensory modalities might be disregarded in unilateral neglect, despite intact primary sensory areas?
Visual, somatosensory, kinesthetic, and auditory modalities.
Among the different types of neglect, which is the most common?
Unilateral visuospatial neglect.
What are some methods used for assessing unilateral neglect?
Observations (e.g., shaving only one side of the face) and traditional tests like line bisection, single letter cancellation, clock drawing, the test of visual neglect, and the Behavioral Inattention Test.
In rehabilitative treatment for unilateral neglect, what are the two main goals?
1) Improve the patient's attention to the neglected space, and 2) address proprioceptive and kinesthetic deficits.
What is the aim of compensatory treatment for unilateral neglect?
Compensatory treatment involves making environmental changes to help the patient manage their neglect.
Left hemisphere & language
Reading aloud, writing, naming, auditory comprehension, speech
left hemisphere & construction (visuospatial)
internal details
left hemisphere & calculation
mathematical symbolization
left hemisphere & memory
verbal memory
right hemisphere & language
prosody, emotional content, humor, figurative language
right hemisphere & construction (visuospatial)
external details
right hemisphere & calculation
visuospatial, organization of digits
right hemisphere & memory
non-verbal memory, recognition of facial expression
What is Right Hemisphere Disorder (RHD)?
Right Hemisphere Disorder (RHD) is an acquired brain injury, often resulting from stroke or traumatic brain injury, that leads to impairments in language and cognitive domains, impacting communication.
What cognitive domains other than language can be affected by RHD?
RHD can affect attention, memory, and executive functions alongside language impairments.
What are some common symptoms of RHD?
Common symptoms include impaired attention, impulsive behavior, pragmatic communication impairments, and visual neglect.
What is anosognosia?
Anosognosia is a symptom of RHD characterized by reduced awareness of deficits.
What is visual neglect in the context of RHD?
Visual neglect is when aspects of visual stimuli are ignored due to RHD.
What is prosopagnosia, and how does it manifest in RHD?
Prosopagnosia refers to facial recognition deficits, making it difficult for individuals with RHD to remember and distinguish faces, especially in terms of age and gender.
What are some communication challenges associated with RHD?
Communication challenges include difficulty understanding and recognizing nonverbal expressions of emotions, impaired communicative effectiveness, and struggles with comprehending abstract or implied meanings, such as humor and sarcasm.
What are prosodic deficits in the context of RHD?
Prosodic deficits in RHD involve difficulty understanding others' speech and a lack of prosodic variation, resulting in issues like monotone speech and reduced speech rate.
Amnesia
form of memory loss
Anterograde Amnesia (AA)
difficulty learning or remembering events after onset → ■ Person has trouble “laying down new memories”
Retrograde Amnesia (RA)
difficulty recalling events prior to onset ←
■ Can’t remember things before incident
Posttraumatic amnesia (PTA)
period of confusion – no new learning
What is Mild Cognitive Impairment (MCI)?
Mild Cognitive Impairment (MCI) is an intermediate stage of cognitive impairment that may serve as a transitional phase between normal cognitive changes of aging and dementia.
What are the typical symptoms of MCI?
Symptoms of MCI include impairments in memory, language, thinking, and/or judgment. While memory changes are more pronounced compared to normal aging, the ability to independently complete activities of daily living (ADLs) remains relatively intact.
What is the focus of assessment for MCI?
Assessment of MCI involves the use of screeners such as the Mini Mental State Exam (MMSE), Saint Louis University Mental Status (SLUMS), Montreal Cognitive Assessment (MoCA), and others like the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) and the Short Blessed Test.
How is MCI treated?
Treatment for MCI is an active area of research. Rehabilitative approaches, including cognitive behavioral therapy, and the management of neuroprotective factors (e.g., addressing vascular risks) are being explored.
What is delirium?
Delirium is a disorder characterized by fluctuating attention, increased distractibility, poor awareness, and persistent confusion, often accompanied by disordered perceptions like hallucinations.
What can trigger delirium?
Delirium can be triggered when the combined strain of illnesses, environmental circumstances, or other risk factors disrupts brain function. Examples include medications, lack of sleep, or urinary tract infections (UTIs).
How does delirium differ from dementia?
Delirium involves a very rapid change in mental status (hours to days), with persistent inattention and confusion. Dementia, on the other hand, progresses over years and is characterized by more gradual cognitive decline.
How is delirium diagnosed?
Diagnosis of delirium involves a physical and neurological examination, observations, interviews, review of medical history, lab testing, and possibly cognitive assessments like the digit span test.
What is the treatment approach for delirium?
There is no specific medication for delirium. Instead, healthcare providers address identified causes and contributing factors, such as increasing mobility or adjusting medications, as part of the treatment.
What is dementia?
Dementia is a syndrome resulting from acquired brain disease, characterized by a progressive decline in memory and other cognitive domains, which interferes with daily living and independent functioning.
What are the cognitive domains affected by dementia?
Dementia can impact various cognitive domains, including complex attention, executive function, learning and memory, language, perceptual-motor skills, and social cognition.
What causes dementia?
Dementia is caused by common neurodegenerative diseases, including Alzheimer's disease, Lewy body disease, vascular pathology, frontotemporal dementia (FTD), Huntington's disease, and Parkinson's disease.
Which neurodegenerative disease is the leading cause of dementia?
Alzheimer's disease is the leading cause of dementia.
How many people are estimated to be living with dementia in the United States?
Approximately 5.7 million people are living with dementia in the United States.
What is the first step in assessing dementia?
The first step in assessing dementia is to gather a comprehensive case history.
What areas should be considered throughout the assessment of dementia?
Throughout the assessment of dementia, you should consider cognitive-communication abilities, executive control, cognitive and communication demands of daily tasks, compensatory strategies, and the communication support network.
What aspects of cognitive-communication are assessed during the assessment?
Cognitive-communication assessment involves evaluating communication participation, information processing abilities, executive control, task analysis, compensatory strategies, and the support network.
Why might a clinical swallow assessment be performed during dementia assessment?
A clinical swallow assessment may be performed to evaluate swallow function, which is relevant to overall health and well-being.
How might audiologic assessment be related to dementia assessment?
Audiologic assessment or referral may be important due to the link between hearing loss and dementia.
What is the purpose of the Mini-Mental State Exam (MMSE)?
The Mini-Mental State Exam (MMSE) is used as an overall measure of cognitive impairment.
What is the purpose of the Montreal Cognitive Assessment (MoCA)?
The Montreal Cognitive Assessment (MoCA) is designed to test for mild cognitive impairment.
What cognitive domains does the MoCA assess?
The MoCA assesses short-term memory, visuospatial abilities, executive functions, attention, concentration and working memory, language, and orientation to time and place.
What is the purpose of the Arizona Battery for Communication Disorders of Dementia (ABCD)?
The ABCD is a comprehensive assessment and screening tool for dementia in individuals aged 15 and older.
How can the results from the ABCD be used?
The results from the ABCD are useful for making differential diagnoses, developing treatment goals and patient care plans, monitoring patient change over time, and planning discharge.
What is the age range for the Dementia Rating Scale?
The Dementia Rating Scale is designed for individuals aged 56 years to 105 years.
What is the purpose of the Dementia Rating Scale?
The Dementia Rating Scale is used to measure mental status in adults with cognitive impairment.
How are the results of the Dementia Rating Scale used?
The results of the Dementia Rating Scale are used to track changes in cognitive status over time. It offers two forms that allow for a better characterization of declining cognitive status and an improvement in the evaluation of treatment efficacy
What is the purpose of the Functional Linguistic Communication Inventory?
The Functional Linguistic Communication Inventory is a standardized test battery used to assess the functional language of patients with moderate to severe dementia.
What is the purpose of the Global Deterioration Scale (GDS)?
The Global Deterioration Scale provides caregivers with an overview of the stages of cognitive function for individuals suffering from primary degenerative dementia, such as Alzheimer's disease.
How can caregivers use the Global Deterioration Scale?
Caregivers can observe an individual's behavioral characteristics and compare them to the GDS to get a rough idea of the individual's stage in the disease process.
How many stages does the Global Deterioration Scale have?
The Global Deterioration Scale is broken down into 7 different stages
What are the stages 1-3 and stages 4-7 of the Global Deterioration Scale?
Stages 1-3 are the pre-dementia stages, while stages 4-7 are the dementia stages. Beginning in stage 5, an individual typically requires assistance to survive.
How is each stage of the Global Deterioration Scale characterized?
Each stage of the Global Deterioration Scale is numbered (1-7), given a short title (e.g., Forgetfulness, Early Confusional), and accompanied by a brief listing of the characteristics for that stage.
What is Alzheimer's Disease primarily attributed to?
Alzheimer's Disease is primarily attributed to memory loss.
What is the most common form of dementia?
Alzheimer's Disease is the most common form of dementia.
What is the primary site of degeneration in Alzheimer's Disease?
The primary site of degeneration in Alzheimer's Disease is the cortical region of the brain.
What is the profile of Alzheimer's Disease in terms of onset and progression?
Alzheimer's Disease typically has an insidious onset, often occurring after the age of 65. It has a slow and progressive course with plateaus not being unusual. It can occur in both familial and non-familial forms and may coexist with other conditions like Parkinson's disease.
How does Alzheimer's Disease affect communication?
Communication deficits in Alzheimer's Disease include common aphasia, which can start as either fluent or nonfluent. The semantic system is most affected, followed by syntax and phonology. Language comprehension deficits, difficulty with topic maintenance, echolalia, lack of meaningful speech, and gradual progression to mutism can occur.
What are some behavioral symptoms associated with Alzheimer's Disease?
Behavioral symptoms of Alzheimer's Disease can include depression, insomnia, incontinence, delusions, agitation, restlessness, hyperactivity, disorientation, delusions of persecution, and loss of initiative.
What is the primary site of degeneration in Lewy Body dementia?
The primary site of degeneration in Lewy Body dementia is the cortical region of the brain.
How does the profile of Lewy Body dementia differ from other types of dementia?
Lewy Body dementia is characterized by periods of normal cognition alternating with abnormal cognition. It has a progressive course, often rapid in nature.
What are some communication symptoms associated with Lewy Body dementia?
Communication symptoms of Lewy Body dementia include a motor speech disorder with hypophonia (reduced volume) and disorganized speech.
What behavioral symptoms are common in Lewy Body dementia?
Behavioral symptoms of Lewy Body dementia include visual and auditory hallucinations, pronounced fluctuations in alertness and attention, which can lead to periods of delirium (confusion) and daytime drowsiness. Additionally, individuals may experience Parkinsonian motor symptoms such as rigidity and loss of spontaneous movement.
What is the primary site of degeneration in Vascular-Cortical dementia?
The primary site of degeneration in Vascular-Cortical dementia is the cortical region of the brain.
What is another term used to describe Vascular-Cortical dementia when multiple lesions or infarcts are present?
When multiple lesions or infarcts are present in both gray and white matter, Vascular-Cortical dementia is sometimes referred to as multi-infarct dementia (MID).
How does Vascular-Cortical dementia progress in terms of symptoms?
Symptoms of Vascular-Cortical dementia may begin suddenly and often progress in a stepwise fashion after each small stroke. Some strokes may not have noticeable clinical signs.
What are some communication symptoms associated with Vascular-Cortical dementia?
Communication symptoms of Vascular-Cortical dementia include prominent motor speech disorders with slurred speech, word retrieval difficulties, and difficulty following instructions.
What behavioral and cognitive symptoms are common in Vascular-Cortical dementia?
Behavioral and cognitive symptoms of Vascular-Cortical dementia include depression, mood changes, confusion, problems with short-term memory, wandering or getting lost in familiar places, and impaired coordination or balance.
What is the primary site of degeneration in Vascular-Subcortical dementia?
The primary site of degeneration in Vascular-Subcortical dementia is the subcortical region of the brain.
What is another term used to describe Vascular-Subcortical dementia?
Vascular-Subcortical dementia is also known as Binswanger's Disease.
What is a common cause of Vascular-Subcortical dementia?
Vascular-Subcortical dementia is usually due to chronic, untreated hypertension.
How does Vascular-Subcortical dementia affect communication?
Communication symptoms of Vascular-Subcortical dementia include difficulty with speech (dysarthria), reduced spontaneous communication, and difficulty with swallowing (dysphagia).
What behavioral and cognitive symptoms are associated with Vascular-Subcortical dementia?
Behavioral and cognitive symptoms of Vascular-Subcortical dementia include progressive loss of memory and other cognitive functions, apathy, irritability, depression, slowness, poor balance, unsteady gait, and urinary incontinence not caused by urological disease.
What is the primary site of degeneration in Frontotemporal Lobar dementia (Pick's Disease)?
The primary site of degeneration in Frontotemporal Lobar dementia, including Pick's Disease, is the cortical regions of the frontal and temporal lobes.
What is a characteristic cause of Frontotemporal Lobar dementia?
Frontotemporal Lobar dementia is attributed to the degeneration of the frontal and temporal lobes, often associated with Pick's Disease.
What is the typical profile of Frontotemporal Lobar dementia in terms of onset and progression?
Frontotemporal Lobar dementia has an insidious onset, often occurring before the age of 65 (young onset), and it generally has a progressive but often slow course.
How does Frontotemporal Lobar dementia affect communication?
Communication symptoms of Frontotemporal Lobar dementia include reduced speech output, nonfluent speech, progressive decrease in expressive vocabulary, word-finding problems, reduced spontaneous conversation, and echolalia (meaningless repetition of phrases).
What are some of the behavioral characteristics associated with Frontotemporal Lobar dementia (Pick's Disease)?
Frontotemporal Lobar dementia is associated with a wide range of behavioral changes, including executive dysfunction (in frontal variant), personality changes, disregard for social conventions, uninhibited behavior, and symptoms like depression, irritability, and mood fluctuations.
What is the primary site of degeneration in Primary Progressive Aphasia (PPA)?
The primary site of degeneration in Primary Progressive Aphasia (PPA) is the cortical regions of the frontal and temporal lobes.
What is the typical profile of Primary Progressive Aphasia (PPA) in terms of language and cognitive functions?
PPA is characterized by a gradual loss of language function while memory, visual processing, and personality remain relatively well-preserved until advanced stages. It may be caused by a variety of underlying diseases, potentially including genetic factors.
What are the initial stages of Primary Progressive Aphasia (PPA)?
In the initial stages of PPA, typically around 2 years after onset, language impairment is predominant while cognitive skills, such as memory, remain intact. As the disease progresses, other mental skills, including memory, can become impaired.
How does Primary Progressive Aphasia (PPA) affect communication?
Communication symptoms of PPA usually begin with word-finding problems and progress to impaired grammar (syntax) and comprehension (sentence processing and semantics). Symptoms associated with impaired speech production, such as dysarthria and apraxia, can also be present.
What aspects of behavior are relatively spared in individuals with Primary Progressive Aphasia (PPA)?
Activities of daily living, judgment, insight, and behavior are relatively spared or minimally affected in individuals with Primary Progressive Aphasia (PPA).
What is the primary site of degeneration in Parkinson's Disease-related dementia?
The primary site of degeneration in Parkinson's Disease-related dementia is the subcortical regions.
What is the typical profile of Parkinson's Disease-related dementia in terms of onset, age, and incidence?
Parkinson's Disease-related dementia has a sporadic and gradual course. The average age of onset is around 60 years, with a higher risk for those aged 50 years and older, especially in men. The reported incidence of dementia in Parkinson's Disease patients varies across studies.
How does Parkinson's Disease-related dementia affect communication?
Communication in Parkinson's Disease-related dementia is characterized by hypokinetic dysarthria, naming problems, impaired discourse comprehension, and micrographia (writing in extremely small letters).
What behavioral symptoms are associated with Parkinson's Disease-related dementia?
Behavioral symptoms of Parkinson's Disease-related dementia include immobility or slow voluntary movements, diminished facial expression, resting tremors, increased muscle tone, and resistance to movement. Other symptoms include disturbed gait and posture, memory problems, confusion, hallucinations, executive dysfunction, apathy, depression, social withdrawal, and anxiety.
What criteria are used for diagnosing Parkinson's Disease-related dementia?
The diagnosis of Parkinson's Disease-related dementia requires the presence of Parkinson's Disease (neurologic/motor) along with deficits in one or more cognitive domains (e.g., attention, executive function, visuospatial processing, verbal free recall). Additionally, one or more behavioral symptoms such as apathy, depression, hallucinations, or excessive daytime sleeping should be present.
What is the primary site of degeneration in Huntington's Disease?
The primary site of degeneration in Huntington's Disease is the subcortical regions of the brain.
Describe the profile of Huntington's Disease in terms of onset and progression.
Huntington's Disease has a gradual onset, and the rate of progression as well as the age of onset can vary from person to person.
How does Huntington's Disease affect communication?
Communication in Huntington's Disease is characterized by naming difficulties, use of shorter/simpler utterances, grammatical errors, and difficulty comprehending subtle aspects of discourse. Dysarthria of the hyperkinetic type, including variations in loudness, monopitch, and harsh voice quality, are common. Mutism may occur in the final stages.
What behavioral symptoms are associated with Huntington's Disease?
Behavioral symptoms of Huntington's Disease include excessive complaining, eccentricity, irritability, emotional outbursts, violence, and extreme confusion in the final stages. Additionally, there are spasmodic involuntary movements of limbs, neck, and head. Impaired memory, attention deficits, and slowness with all intellectual activities are also observed.
What is the primary site of degeneration in dementia associated with Multiple Sclerosis?
The primary site of degeneration in dementia associated with Multiple Sclerosis is the subcortical regions of the brain.
Describe the profile of dementia related to Multiple Sclerosis.
Dementia related to Multiple Sclerosis is characterized as a chronic neurological disease that affects the central nervous system (CNS).
How does dementia in Multiple Sclerosis affect communication?
Communication in dementia related to Multiple Sclerosis includes dysarthria, which can lead to unclear articulation, difficulty controlling loudness, and poor pitch control. There are also problems comprehending and using language related to cognitive changes.
What behavioral and physical symptoms are associated with dementia in Multiple Sclerosis?
Behavioral and physical symptoms of dementia in Multiple Sclerosis include fatigue, vision problems, weakness, gait, balance, and coordination problems, pain, dizziness, and vertigo. Additionally, emotional changes, anxiety, depression, and cognitive dysfunction may be observed.
What is the goal of cognitive-communication treatment for dementia?
The goal of cognitive-communication treatment for dementia is to maximize the individual's quality of life and communication success by using approaches that meet their needs and values.
Name some treatment approaches for dementia.
Treatment approaches for dementia include caregiver training, assistive technology, cognitive stimulation therapy, computer-based cognitive interventions, environmental modifications, external memory aids, Montessori for Aging and Dementia, simulated presence therapy (SimPres), spaced retrieval (SR), validation therapy, and eating and swallowing interventions.
What is assistive technology for dementia?
Assistive technology for dementia includes items, equipment, or systems used to enhance, maintain, or improve the functional capabilities of individuals with disabilities, including memory aids, navigational tools, and hearing assistive technology systems.
How does the selection of assistive technology vary based on the stage of dementia?
In the early stages of dementia, individuals are likely to use a wider range of devices and systems compared to those in later stages.
Give examples of assistive technology for dementia.
Examples of assistive technology for dementia include electronic pill boxes, smart home systems, phone applications as memory aids, navigational tools like GPS, and hearing assistive technology systems such as FM systems, induction loops, and personal amplification devices.
What is Cognitive Stimulation Therapy (CST) for dementia?
Cognitive Stimulation Therapy (CST) is a group treatment designed for individuals with mild to moderate dementia. It involves theme-based mentally stimulating activities led by a speech therapist to enhance cognitive functions like thinking, concentration, and memory.
How is group CST treatment conducted?
Group CST treatment typically consists of 14 or more sessions with themed activities, held twice weekly. Each session follows a specific theme, includes activities catering to group interests, and maintains consistency through warm-up activities, a reality orientation (RO) board, and a theme song.
What are the benefits of continuing with CST?
Research suggests that individuals who participate in CST may experience ongoing improvements or maintenance of cognitive function over an extended period.
What are Computer-Based Cognitive Interventions for dementia?
Computer-Based Cognitive Interventions involve using computer technology and software programs, such as touchscreen tablets, to enhance cognitive functioning in individuals with dementia. This includes improving processing speed, attention, and working memory.
What are Environmental Modifications in dementia treatment?
Environmental Modifications involve changes or adaptations to the living environment to enhance overall functioning and support communication needs of individuals with dementia. These modifications aim to reduce barriers and accommodate impaired body function.
How does Environmental Modification support cognitive aspects?
Cognitive aspects are supported through personalized living spaces, labels, signs with text and graphics, sequencing cards, cues for way-finding and orientation, and verbal instructions to aid memory and orientation.
What does Environmental Modification address in terms of visual and auditory aspects?
Visual aspects involve reducing glare, improving lighting, organizing furniture and items, and providing clear sightlines. Auditory aspects include minimizing background noise, reducing noise reverberation, and using amplification devices when necessary.
What are External Memory Aids used for in dementia treatment?
External Memory Aids are tools aimed at assisting individuals with memory problems in their daily activities. They compensate for memory deficits, enhance independence, improve communication, reduce anxiety, and decrease responsive behaviors like repetitive questioning.
How do External Memory Aids enhance the environment?
These aids contribute to cognitive enhancements in the environment, facilitating memory recall and supporting day-to-day functioning.
What are some examples of External Memory Aids?
Examples include checklists, daily planners, calendars, programmable watches, pill reminders, smartphones, recorded messages (voicemails), memory books, memory wallets, and communication cards.
What is Montessori for Aging and Dementia?
Montessori for Aging and Dementia is a person-centered approach based on the work of Dr. Maria Montessori. It focuses on the abilities, needs, interests, and strengths of elders with dementia in a supportive environment, empowering them to engage in meaningful activities.
How does Montessori for Aging and Dementia empower individuals with dementia?
This approach encourages individuals with dementia to engage in meaningful activities throughout their lives and supports them in maintaining independence and caring for themselves and others.
How are characteristics of a Montessori classroom integrated into eldercare settings?
The approach integrates characteristics like freedom, structure and order, reality and nature, beauty and atmosphere, and specialized materials into eldercare settings.
What are some examples of activities encouraged by Montessori for Aging and Dementia?
Activities can include caring for oneself independently, engaging in meaningful tasks, and even providing support and care to others within the eldercare community.
What is Simulated Presence Therapy (SimPres)?
Simulated Presence Therapy (SimPres) is an emotion-oriented approach used in dementia care. It involves playing audio voice recordings of the individual's close relatives to reduce anxiety and challenging behaviors.
What is the goal of Simulated Presence Therapy?
The goal of Simulated Presence Therapy is to improve well-being by decreasing agitation and withdrawal behaviors in individuals with Alzheimer's disease who have adequate hearing and retained communication skills.
How does Simulated Presence Therapy work?
Simulated Presence Therapy involves playing audio recordings of the voices of the individual's close relatives. This approach aims to create a sense of familiarity, comfort, and emotional connection for the person with dementia.
Who is likely to benefit from Simulated Presence Therapy?
Individuals with Alzheimer's disease who have adequate hearing and retained communication skills are more likely to benefit from Simulated Presence Therapy in terms of improved well-being and reduced challenging behaviors.
What is Spaced Retrieval (SR)?
Spaced Retrieval (SR) is a technique used for learning and storing information to facilitate easy access. It utilizes classical conditioning and preserved implicit memory, teaching new memory associations through systematic spaced practice.
How does Spaced Retrieval work?
Spaced Retrieval establishes new memory associations by prompting a previously relevant response through lead questions. It involves systematic practice over increasing intervals of time and employs the principles of errorless learning.
What is the concept of errorless learning in Spaced Retrieval?
Errorless learning in Spaced Retrieval aims to minimize errors by providing prompts and cues immediately following instruction. This strategy helps prevent mistakes and reinforces accurate recall.
What memory abilities does Spaced Retrieval leverage?
Spaced Retrieval takes advantage of preserved implicit (unconscious or automatic) memory, using classical conditioning principles to create functional memory associations.
What are the steps of Spaced Retrieval (SR)?
Ask a question to elicit the target response.
If correct, choose another target; if incorrect or unknown, provide the correct answer and have them repeat it.
Ask again after 15 seconds; repeat answer and questioning if necessary.
If correct, double the time interval (15s, 30s, 1m, 2m, 4m, 8m, etc.) and ask again.
If incorrect, provide the correct answer immediately and ask at the last correct time interval.
What is Validation Therapy and how is it used in dementia treatment?
Validation Therapy is an approach that involves accepting and acknowledging the reality, values, and emotions of individuals with dementia. It aims to reduce stress, promote communication, and minimize negative behaviors. Techniques include centering oneself, reminiscing, using extremes, matching emotions, rephrasing, and engaging the senses to effectively communicate with individuals with dementia.