Assessments Flashcards
Why do school psychologists conduct psychological educational assessments?
“The reason we consider psychological educational evaluations is in order to make effective decisions about children. Effective decision making is the hallmark of sound psych-ed assessment” - SATTLER
Testing vs. Assessment
Testing:
-administering and scoring tests
-the focus is on collecting data
-testing produces scores
Assessment:
-utilizes the 4 pillars
-the focus is on collecting data, integrating the findings, integrating the findings, interpreting the data, and synthesizing results.
-produces findings and recommendations.
School Psychologists Competencies
-test battery selection
-established rapport
-Observation
-interviews
-assessment skills
-ethnic/cultural information/understanding
-collaboration
-develop interventions based on results.
Factors that impact assessment
-Style/Technique
-Bias/Predetermination
-Attention (or lack) to Childs needs
-Extraneous variables within the physical environment
-acknowledging cultural differences
-planning
-interpretation of observations and info
Sources of validity
-degree of rapport
-qualify of interaction
-amount and type of assessment
-length of assessment
-standardization
-number of inquiries & questions
-the amount of breaks
-number of trials required
Assessment Process
- Review Referral
- Obtain background info
- Consider influence of others
- Observe
- Select assessment and administer
- interpret results
- develop intervention
- write report
- Hold IEP
- Follow up
Assessment Observations
Things to look for:
-personal appearance
-attitude
-attention span
-affect
-language
-sensory & motor skills
-behavior
Assessment Behavior
Non-verbal:
-facial expressions
-posture
-gestures/mannerisms
-vocalizations
-senses
-attention span
Verbal
-speech quality
-clarity of expression
-cohesiveness of communication
-comprehension
-length and frequency of pauses
-vocabulary ability
-train of thought
Areas of Measurement
- Intelligence
- Processing Ability
- Academic Acheivement
- Behavioral Characteristics
- Adaptive behavior
- Personality traits
Standard Score
Used to compare scores on different test measures
most test has a standard score of 100 with increments of 10-15
helps to separate sections of the population into ranges (average, below, & above)
Measures of Central Tendencies
Mean - average
Median - Middle value
Mode - most frequent
Percentile Rank
Way to compare to same-age peers
NOT the percentage correct
Age/Grade Equivalents
Obtained by computing the average raw scores obtained on a test by children at different ages.
Average raw score obtained by children at a specific age.
Ceiling Effect
The number of difficult items available at the highest level of a test to distinguish among children with above average ability.
Floor Effect
The number of easy items available at the lowest level of a test to distinguish among children w/ below average ability