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25 Cards in this Set

  • Front
  • Back
Neuropsychology allows for the relating of brain abnormality to particular _________?
Can relate the brain abnormality to the particular BEHAVIORS: it is not enough to show a lesion exists; we must demonstrate the consequences of the
lesion to the issue in dispute.
Neuropsychology has appeal in legal contexts as experts can bring quantified ____________ __________ on brain/behavior relationships in areas typically based on mental status examinations and clinical interviews.
Neuropsychology has particular appeal in the legal context as the expert can bring quantified, normative data on brain/behaviour relationships to bear in areas typically based on mental status examinations and clinical interviews.
Historical perspective of neuropsychology

Originally used to ...............?

Then came............?

Which lead to a shift emphasizing ..................?

More recently a further shift to predictions of ...................... ?
1. Originally used to detect cerebral
lesions (usually in repatriation settings)

2.  Development of sophisticated
neuroimaging techniques

3. Leads to a shift on emphasis moves to outlining patient’s strengths and weaknesses

4.More recently a further shift to predictions of a patient’s functional skills, treatment options and
rehabilitation potential
Neuropsychological assessment of competency can include? (7)
1. Fitness to plead (rarely)
2. Impairment assessment
3. Predicting driving ability
4. Predicting vocational ability
5. Predicting financial management ability
6. Testamentary capacity
7. Medical decision making
Russell (1990) has attributed the increased
use of neuropsychology in the courts to the
fact that neuropsychology can easily
diagnose brain damage _______ __________ ____ ________.
Russell (1990) has attributed the increased
use of neuropsychology in the courts to the
fact that neuropsychology can easily
diagnose brain damage WHERE THERE IS NONE.
No pathognomonic tests of brain damage,
false positives are due to the false belief
that psychological tests are tests for “brain
damage” when actually they are tests of
cognitive abilities
No pathognomonic tests of brain damage,
false positives are due to the false belief
that psychological tests are tests for “brain
damage” when actually they are tests of
__________ ___________.
It is not neuropsychological tests that diagnose brain damage, ___________ _______;hence the vulnerability
It is not tests that diagnose brain damage,
CLINICIANS DO; hence the vulnerability
Traditional neuropsychological assessment
explains only a ________to ____________amount of
variance in real world behaviours
Traditional neuropsychological assessment
explains only a SMALL to MODERATE amount of
variance in real world behaviours
What is ecological validity?
It represents the degree to which an individual’s performance on testing can predict their real world functioning or the extent to which the environment
experienced by participants in a scientific investigation has the properties it is supposed to or is assumed to have by the investigator.
Define: Impairment
Impairment (I) is the loss of psychological, or
anatomical structure or function
Impairment (I) is the loss of psychological, or
anatomical structure or function =
Impairment
Define: disability
Disability (D) is the restriction or inability to
perform an activity within the range considered
normal for a human being arising as a result of
the impairment
The restriction or inability to
perform an activity within the range considered
normal for a human being arising as a result of
the impairment =
Disability
Define: Handicap
Handicap (H) is the societal disadvantage to the
individual from the impairment or disability
The societal disadvantage to the individual from the impairment or disability =
Handicap
Janice has aphasia. She is unable to use the telephone. She can't work as a receptionist preventing work as a receptionist.
Where is the impairment, disability, and handicap?
Neuropsychological assessment measures
deficit at the level of ____________.
Neuropsychological assessment measures
deficit at the level of IMPAIRMENT.
Most neuropsychological tests have not been empirically validated to predict the impact of impairment on ____________ _______ __________ _________ or _____________ ___________(i.e. handicaps)
Most neuropsychological tests have not been empirically validated to predict the impact of impairment on activities of daily living or instrumental activities (i.e. handicaps).

This has resulted in a considerable move
within neuropsychology for increased
ecological validity, in its procedures and
practices.
Crowe's series of studies looking at capacity to use automatic machines (phone services, atm, transport) demonstrated:

Are there specific cognitive tests that predict performance?
Consistently high relationships between
neuropsychological measures and competency
on automated machines.

Many powerful predictors, not just specific
tests or cognitive domains

Neuropsychological measures in general
showed high predictability of variance
Money management study:

Neuropsychological assessment demonstrated a
________ ability to predict the overall score.
Neuropsychological assessment demonstrated a
modest ability to predict the overall money management score (19%
of the explained variance)
Prospective and retrospective memory were
predictors, but ___________ __________were not.
Prospective and retrospective memory were
predictors, but executive functions were not.
Measures of what explain a large amount of (63%) variance in whether individuals with ABI made late payments of bills or rent, and classification success was high (89.3% of participants correctly classified)
Measures of memory explained.
What was strongly related to problematic impulse spending?
Measures of impulse control.
Performance on automated tasks offers the potential of being an accurate index of ___________ ___________.
Performance on automated tasks offers the
potential of being an accurate index of
functional disability.
Crowe's series of studies provide support for neuropsychological tests in ABI populations to determine capacity for what two things?
The results provide support for the predictive
validity of traditional neuropsychological
measures in assisting in determining capacity to
*manage personal finances and *automated
machine usage in ABI populations