Behavioral Assessments Danielle Nickles March 30, 2011
Behavioral Assessment for Children, Second Edition
BASC-2 Behavioral Assessment for Children, Second Edition ▫Multimethod ▫Multidimensional ▫Used to evaluate self-perceptions and behaviors of people ages 2-25 For ages 18-25, there is a modified Self Report version for use
Multimethod Parent Rating Scale Teacher Rating Scale Self Report Scale Structured Developmental History Form Student Observation System ▫A form for organizing behaviors observed in the classroom
Multidimensional Measures numerous types of behaviors ▫Positive/adaptive ▫Negative/clinical
Parent/Teacher/Self Each form is answered on a 4-point Likert Scale ▫Never ▫Sometimes ▫Often ▫Almost Always Each form takes between minutes ▫The teacher form is the shortest
Strengths of the BASC-2 (to name a few) Not only does the BASC-2 assess for personality/behavioral problems, the test will provide you with some of the clients strengths Addresses symptoms concurrent with the DSM and IDEA High internal consistency and test-retest reliability Available in Spanish
Research behind the BASC-2 Normative Samples ▫General Norms: based on a representative sample of population Sex, race/ethnicity, parent education, geographic region, clinical/special education classification ▫Clinical Norms ADHD norms and LD norms
Research behind the BASC-2 Validity Indexes ▫F Index: respondent is excessively negative ▫L-Index: child’s tendency to paint an extremely pretty portrait of themselves ▫V- Index: Highly implausible statement ▫Consistency Index: respondent answers differently to questions that should be answered the same* ▫Response Pattern Index: detects patterns in responses* *software scoring only
Research behind the BASC-2 Teacher Rating Scale ▫Internal Consistency: high.80’s to high.90’s ▫Test-Retest: mid.80’s to low.90’s ▫Inter-rater Reliability: dependent on age
Research behind the BASC-2 Parent Rating Scale: ▫Internal Consistency: mid.80’s to high.90’s ▫Test-Retest: low.80’s to low.90’s ▫Inter-rater Reliability: dependent on age
Research behind the BASC-2 Self Report of Personality ▫Internal Consistency: mid.80’s to mid.90’s ▫Test-Retest: high.70’s to low 80’s This becomes better at the college level
Adaptive Behavior Assessment System, Second Edition
ABAS II Adaptive Behavior Assessment System, Second Edition ▫Provides assessment of adaptive skills, identifies strengths and limitations, and monitor’s progress over time ▫Produces scores for a General Adaptive Composite, specific Skills Areas, and Adaptive Domains ▫Normed for ages 0-89 years
Skill Areas ▫Communication ▫Community Use ▫Functional (Pre)Academics ▫School/Home Living ▫Health and Safety ▫Leisure ▫Self-Care ▫Self-Direction ▫Social ▫Motor/Work Adaptive Domains ▫Conceptual ▫Social ▫Practical 10 Skill Areas 3 Adaptive Domains General Adaptive Composite
ABAS II: Adaptive? What does adaptive mean? ▫When measuring adaptive behaviors on the ABAS II, you are measuring the amount of difficulty with daily skills necessary for functioning
ABAS II Results can be used to make diagnostic decisions and to plan interventions/services Special Education and Disability services usually require an evaluation of adaptive skills
Forms included in the ABAS II Parent/Primary Caregiver ▫0-5 years ▫241 items Parent ▫5-21 years (K-12) ▫232 items Teacher/Daycare Provider ▫2-5 years ▫216 items Teacher ▫5-21 years (K-12) ▫193 items Adult ▫16-89 years ▫Self-report and Reported by others ▫239 items
Psychometric Properties: ABAS II Norms ▫Are representative of the US population based on gender, race/ethnicity, and parent-education level Validity ▫Not reported in the manual
Psychometric Properties: ABAS II Reliability Internal Consistency: ▫GAC: ▫Adaptive Domains: ▫Skill Areas: Test-Retest: ▫GAC:.9o’s ▫Adaptive Domains: high.80’s – 90’s ▫Skill Areas: Infant/preschool:.70’s,.80’s, and.90’s School age/adults:.80’s-.90’s
Psychometric Properties: ABAS II Reliability Cross Form Consistency ▫Teacher/Daycare and Parent/Primary Caregiver:.68 ▫School age Teacher and Parent:.70 ▫Adult Self and Other:.94 Inter-Rater: ▫Teacher/Daycare:.81 ▫Teacher:.90 ▫Parent/Primary Caregiver:.82 ▫Parent:.91 ▫Adult: (when individual was rated by 2 respondents)