460 likes | 2.42k Views
. . Impetus:. Clinical need for external validation, ecological validity, real-world anchorCommon parent descriptionsALL research - observationsPerformance tests vs rating scales. . . What's in a name. Children's Behavior QuestionnaireExecutive Function QuestionnaireDevelopmental Executive Function TestBehavioral Evaluation of Executive Function (Youth?)Behavioral Assessment of Regulatory FunctionPlanning and Organization Rating QuestionnaireParent Observation Rating QuestionnaireBehav24
E N D
1. Behavior Rating Inventory of Executive FunctionBRIEFTM Gerard A. Gioia
Peter K. Isquith
Steven C. Guy
Lauren Kenworthy
Kimberly Espy
2. Impetus: Clinical need for external validation, ecological validity, real-world anchor
Common parent descriptions
ALL research - observations
Performance tests vs rating scales
3. What’s in a name Children’s Behavior Questionnaire
Executive Function Questionnaire
Developmental Executive Function Test
Behavioral Evaluation of Executive Function (Youth?)
Behavioral Assessment of Regulatory Function
Planning and Organization Rating Questionnaire
Parent Observation Rating Questionnaire
Behavior Rating Inventory of Executive Function
4. The Purpose is to provide a measure of executive function that is: psychometrically sound
sensitive to developmental changes
high in ecological validity
sufficiently broad to serve as a screen
comprehensive in sampling content
theoretically coherent
useful in targeting treatment
5. Behavioral Definitions for Executive Function Domains Inhibit - Control impulses; stop behavior
Shift - Move freely from one activity/situation to another; transition; problem-solve flexibly
Emotional Control - Modulation emotional responses appropriately
6. Behavioral Definitions for Executive Function Domains Initiate - Begin activity; generate ideas
Working Memory - Hold information in mind for purpose of completing a task
Plan/organize - Anticipate future events; set goals; develop steps; grasp main ideas
Monitor - Check work, assess own performance
7. Development of the BRIEF Content
Reliability
Validity
Age/ Gender Findings
Modeling of Executive Function
8. Item Development Collected items from clinical work
Idea generation sessions within group
Requests from colleagues
Review of behavior scales (CBCL/TRF, BASC, Conner’s, Vineland, Profile of Executive Control System, Cognitive Symptom Checklist)
9. Results of Item Development Items reviewed by group, colleagues, reading specialists:
180 initial items: redundant & non-specific
Item Tryout: 129 Parent/127 Teacher
Excess items based on item-total correlations
Final Scale: 90 items retained
10. BRIEF: Inhibit Gets in your face
Has trouble stopping when silly
Is squirmy
Does not stop laughing at joke when friends stop
Has to be closely supervised
Des not think before doing
Acts wilder or sillier than others in groups
Makes odd noises, hums, mutters or sings
Interrupts others
11. BRIEF: Shift Does same thing over and over for no apparent reason
Is stubborn
Cannot get a disappointment off their mind
Resists accepting a different way to solve a problem
Becomes upset with new situations
Tries same approach to problems even when it doesn't work
Acts upset by change in plans
Not creative in problem solving
12. BRIEF: Emotional Control Overreacts to small problems
Explosive, angry outbursts
Tearful easily
Mood changes frequently
Reacts more strongly than other children
Becomes too silly
13. BRIEF: Initiate Is not a self-starter
Needs to be told to begin a task even when willing
Has trouble coming up with ideas for what to do in play or free time
Has trouble getting started on homework or chores
Does not take initiative
Complains there is nothing to do
Lies around the house a lot (couch potato)
14. BRIEF: Working Memory Is absent-minded
When given three things to do, remembers only the first or last
Trouble with multi-step chores
Forgets when he was doing
Trouble remembering things even for a few minutes
Has a short attention span
Has trouble completing tasks
Is easily distracted
15. BRIEF: Plan/Organize Tests poorly despite knowing answers
Good ideas but can't get the job done
Written work poorly organized
Starts project without the right materials
Trouble planning for future play activities
Does not connect tonight's homework with grades
Unrealistic Goals
Underestimates time needed to complete tasks
16. BRIEF: Organization of Materials Leaves playroom a mess
Loses lunch box, lunch money, permission slips, homework
Cannot find clothes, glasses, shoes, toys, etc
Backpack is disorganized
Forgets to hand in homework even when completed
17. BRIEF: Monitor Doesn't ask for help when needed
Doesn't check work for mistakes
Makes careless errors
Poor handwriting
Unaware of how behavior affects others
Leaves work incomplete
18. Reliability: Internal Consistency
Initiate
Working Memory
Plan/Organize
Organization of Materials
Monitor
Inhibit
Shift
Emotional Control Parent Teacher
.82 .84
.92 .90
.91 .87
.88 .90
.85 .89
.94 .95
.88 .91
.92 .94
19. Reliability: Internal Consistency
Metacognition
Behavioral Regulation
Global Executive Composite Parent Teacher
.96 .98
.96 .97
.98 .98
20. Reliability: Test-Retest
Scale
Initiate
Working Memory
Plan/Organize
Org of Materials
Monitor
Inhibit
Shift
Emotional Control Parent Parent Teacher
Clinical Norm Norm
.77 .80 .87
.82 .85 .86
.80 .85 .88
.84 .79 .83
.80 .76 .87
.76 .84 .91
.72 .78 .83
.79 .79 .82
21. Reliability: Test-Retest
Metacognition
Behavioral Regulation
Global Executive Composite Parent Parent Teacher
Clinical Norm Norm
.83 .88 .90
.80 .84 .92
.81 .86 .91
22. Validity Content Item development
Expert Agreement
Item-Total Correlations
Construct Multitrait-Multimethod Matrix
Factor Structure
Clinical Group Comparisons
23. Construct Validity - Factor Analysis Allows examination of the structure of the BRIEF to assist in clinical scale/ index development
Resulting factors can serve as clinical entities; meta-scale (latent) structural factors
Various extraction methods: PFA, PCA
Various rotational methods: Varimax, oblique
24. Summary of Exploratory FA Consistent 2-factor model found with normative, clinical samples; BRIEF factors differentiate from other behavior rating scale factors.
Metacognition
Initiate, Working Memory, Plan/Organize, Organization of Materials, Monitor
(Inhibit)
Behavioral Regulation
Inhibit, Shift, Emotional Control
(Monitor)
25. The Structure of Executive Function Interest in BRIEF goes beyond its use as a clinical tool
Allows an opportunity to explore the theoretical structure of executive function (EF)
Others have asked whether EF is a unitary or “fractionated” supervisory/ regulatory system
Theory testing also can assist our approach to clinical application of the BRIEF as a measure of EF
26. Diagnostic Group Studies ADHD-Inattentive vs ADHD-Combined
BRI and Monitor: Combined > Inattentive & Controls
MCI: Both ADHD groups > Controls
B. Pratt, F. Campbell-LaVoie, P. Isquith, G. Gioia & S. Guy
P. Isquith, G. Gioia & S. Guy
Severe vs Mild/Moderate TBI
BRI & Init, Plan/Org, WM, Monitor: Severe > Controls
Working Memory: Severe > Mild/Moderate > Controls
H. G. Taylor et al.
TS vs ADHD vs TS+ADHD
BRI & MCI: ADHD & TS+ADHD > TS & Controls
E. M. Mahone
27. Diagnostic Group Studies Reading Disorders
Working Memory: Reading > Controls
Plan/Organize: Reading > Controls
B. Pratt, F. Campbell-LaVoie, P. Isquith, G. Gioia & S. Guy
Extremely Low Birth Weight vs VLBW
Monitor, WM, Shift, Inhibit, Init, Plan/Org: ELBW > Controls
Initiate & Plan/Org: ELBW > VLBW
. G. Taylor et al.
Mental Retardation
Working Memory: MR > Controls
B. Pratt & T. Chapman
28. Diagnostic Group Studies High Functioning Autism
All BRIEF Scales: HFA > Controls
R. Landa & M. Goldberg
Pervasive Developmental Disorders
All BRIEF Scales: PDD > Controls
L. Kenworthy & S. Guy
Frontal vs Extrafrontal Lesions
All Scales: Frontal & Extrafrontal > Controls
Inhibit: Frontal > Extrafrontal > Controls
R. Jacobs, V. Anderson, S. Harvey
29. Conclusion “The BRIEF is a reliable and valid behavior rating scale of executive functions in children and adolescents that can (a) become an integral part of the clinical and school assessment of children and adolescents and (b) assist with focussed treatment and educational planning for children with disorders of executive function.” (Gioia, Isquith, Guy & Kenworthy, 2000, p. 4)
30. Clinical Implications Two factors and component parts are to be considered in interpretation
Behavioral Regulation, esp. Inhibit, must be considered first prior to Metacognition
Treatment of Behavioral Regulation is likely a necessary precursor to Metacognition treatment
Treatment of metacognition via active problem-solving strategies
31. BRIEF Administration and Scoring
32. BRIEF Administration and Scoring Intro to Forms - Parent, Teacher
Scoring Sheet
Scoring Summary
Profile Sheet
Case Example
33. Steps to BRIEF Interpretation Examine validity scales
Inconsistency
Negativity
Examine clinical scales
Examine Indexes, Global Executive Composite
Individual item analysis
Within scale items
Non-scale items
34. Son of BRIEF: The BRIEF-Preschool Version Gerard A. Gioia
Kimberly Andrews Espy
Peter K. Isquith
35. Or:The Developmental Inventory Assessment of Preschool Executive Regulation (DIAPER)
36. Executive Function in Preschoolers: Common View Young children:
lack inhibitory control
exhibit significant distractibility
have difficulty shifting among tasks
do not organize, plan, or monitor their actions or performance
37. Views from Developmental Neuropsychology Executive functions DO originate in infancy
BUT, not available in full final form
HOWEVER, measurement is possible if developmentally appropriate tasks are used
AND, we must take into account the preschooler’s behavioral repertoire
38. BRIEF-Preschool Version Sample: n=450 Parents, 300+ Teachers
Age 2- 5 years
Diverse sample: ethnically, regionally, SES
129 97 63 items
39. BRIEF-P Domains Inhibit
Shift
Emotional Control
Working Memory
Plan/ Organize
Organization (of Materials)
Monitor
Initiation
40. Reliability: Internal Consistency
Working Memory (17)
Plan/Organize (10)
Inhibit (16)
Shift (10)
Emotional Control (10) Parent Teacher
.88 .95
.80 .86
.90 .95
.85 .90
.86 .94
41. Stability of Preschool Executive Behaviors:Test - Retest Reliability Scale r
Inhibit .90
Shift .88
Emotional Control .87
Working Memory .85
Plan/Organize .78
Test-Retest Interval 1 - 9 weeks, M = 4.5 weeks
42. BRIEF-P Construct Validity Factor 1 = Emergent Metacognition;
Factor 2 = Flexibility
Factor 3 = Inhibitory Self-Control.
44. Clinical vs Control Samples
45. Bride of the BRIEF The BRIEF-Self-Report
46. Parent vs Self-Report BRIEF: Correlations ranged from .25 (Inhibit) to .64 (Working Memory)
Parent ratings higher for Metacognition
Children’s ratings higher for behavioral regulation
Neither Parent nor Child BASC were elevated