Stoelting Leitter-3 International Performance Scale Kit

Features

• Stoelting Leitter-3 International Performance Scale Kit contents:
  - All Manipulatives (Frame, Blocks, Foam Shapes, Stimulus Cards, Attention Divided Bowls)
  - Easel Book
  - Stimulus Book
  - Scoring Keys
  - Administration Gestures Laminate
  - Record Forms
  - Response Booklets
  - Manual
  - Timer and a Purple Marker
  - Rolling backpack
• Lieter-3 has retained the best of the widely used Leiter-R subtests and includes a number of measures
• Age Range: 3 to 75+ years
• Time required: 20 to 45 minutes (Cognitive Scales)
• Uses a refined block and frame format, foam manipulatives for easier manipulation by all subjects
• Completely nonverbal
• Maintains an easy, game like administration throughout the test, which holds interest for a wide range of ages and clinical groups
• Provides improved assessment of fluid reasoning and attention memory
• Provides an IQ score, as well as percentile and age-equivalent scores for each subtest
• Block and frame format for more accurate assessment of autistic individuals
• Decreased number of subtests, increasing overall efficiency and utility of the instrument
• Enhanced data on difficult to assess clinical groups:
  - Attention Deficit or Hyperactivity Disorder
  - Autism
  - Severe Cognitive Delay
  - English as a second language (ESL)
  - Gifted/Talented
  - Severe Hearing Impairment
  - Learning Disability
  - Severe Motor Delay
  - Severe Speech and Language Impairment

More Information

• Designed with Safety in Mind:
  - Blocks are lightweight, colorful, non-toxic and choke-safe, with rounded corners, to prevent harm to either the subject or examiner
  - The Frame is lightweight, yet durable, without sharp corners
  - Foam Pieces are durable and brightly-colored
  - Easel and Stimulus Books are laminated for durability and easy clean-up
• No Cultural or Language Bias:
  - The test is very useful for nonverbal, non-English speaking individuals, as well as those with ADHD, Autism and other communication disorders
• Subtests of toelting Leitter-3 International Performance Scale Kit:
  Cognitive Scales (Fluid Intelligence):
  - The Leiter-3 emphasizes fluid intelligence, the truest measure of an individuals innate cognitive abilities
  - This makes more accurate and fair, since IQ is not significantly influenced by the individuals educational, social and family experience
  - Sequential Order (SO)
  - Form Completion (FC)
  - Classification and Analogies (CA)
  - Figure Ground (FG)
  Attention and Memory Scales:
  - Attention and Memory subtests enhance interpretation of the global IQ score, by providing valuable diagnostic indicators regarding the score on the Cognitive portion of the Leiter-3
  - They also distinguish individuals with ADHD, LD or neuropsychological impairments, from typically-functioning individuals
  - Forward Memory (FM)
  - Attention Sustained (AS)
  - Reverse Memory (RM)
  - Nonverbal Stroop (NS)
  - Attention Divided (AD)
  Examiner Rating Scale:
  - The Social-Emotional Examiner Rating Scale gathers information about the individuals
  - Attention
  - Organization Skills
  - Impulse Control
  - Activity Level
  - Anxiety
  - Energy and Feelings
  - Mood Regulation
  - Sociability
  - Sensory Reactivity
• Scoring:
  - The Leiter-3 provides individual subtest, and numerous composite scores, that measure intelligence and discrete ability areas
  - These scores identify strengths and weaknesses in individual skills, as well as skill sets
  - Percentile and age-equivalent scores are provided
  - Growth Scores are provided for all domains, enabling professionals to measure small, but important, cognitive shifts within a skill set, particularly important for children cognitive disabilities
  - Tracking these shifts allows professionals, educators and parents to see the improvement (growth) across time, irrespective of age-based standard scores
• Normative Data:
  - Normative data includes more than 1,600 individuals, representative of the most current general population, in terms of ethnicity/race, gender and age
  - The normative sample is also diverse in terms of parent/self education level and geographical region
• Restricted Use:
  - Level B-requires that the user has completed graduate-level courses in tests and measurement at a university or has received equivalent documented training