Leiter International Performance Scale – Third Edition (Leiter 3)

Title: Leiter International Performance Scale – Third Edition (Leiter 3)
Author: Gale H. Roid, Lucy J. Miller, Mark Pomplun and Chris Koch
Year: 2013
Description: The Leither International Performance Scale – Third Edition (Leiter-3) is an individually administered test designed to assess cognitive functions in children, adolescents, and adults ages 3 years 0 months to 75+ years. The test includes measures of nonverbal intelligence in fluid reasoning and visualization, as well as appraisals of nonverbal memory, attention, and cognitive interference. The Leiter-3 is suitable for assessing those who could not be reliably and validly assessed with traditional intelligence tests. The Leiter-3 includes a cognitive battery with five subtests; a Attention/Memory Batter with five subtests; and a Social-Emotional Examiner Rating Scale component that gathers information about the individual’s attention, organizational skills, impulse control, activity lebel, anxiety, energy and feelings, mood regulation, sociability and sensory reactivity.
Age Range: Both Children and Adults
Administration: Individual and Group
Inventory:
  • Leiter-3 Manual
  • 1 Response Books @$5.00/each
  • 1 Record Forms @$4.50/each
  • 1 Core Cognitive Battery Growth Scores Scoring Sheet @$2.50/each
  • 1 Easel Book with loose blue insert card
  • 1 Stimulus Book
  • 1 Scoring Keys Template Book
  • Test Administration Gestures Laminate Card
  • Manipulatives
    • 1 White Frame
    • 181 Blocks
      • Green FC Blocks 1-21 + 1 blank
      • Purple CA Blocks 22-81
      • Orange SO Blocks 82-134 + 1 Blank
      • Turquoise VP Blocks 135-151 + 1 Blank
      • Turquoise VP Blocks 152-177
    • Foam Shapes – 5 bags [ Extra set of all 5 in BSB 158 A – Replacement Shelf ]:
      • Bag 1(Red):2 Large Triangles
        2 Medium Triangles
        4 Small Triangles
        8 Large Circles
        2 Small Circles
        4 Large Squares
        2 Small Squares
      • Bag 2 (Blue):
        8 Large Circles
        2 Small Circles
        4 Large Squares
        2 Small Squares
        2 Large Triangles
        2 Small Triangles
      • Bag 3 (Yellow):
        8 Large Circles
        2 Small Circles
        2 Large Squares
        2 Small Squares
        2 Large Triangles
        2 Small Triangles
      • Bag 4 (Red):
        18 Disks
      • Bag 5 (Yellow):
        18 Disks
    • Stimulus Cards
      • Attention Divided (AD) = 30
      • Form Completion (FC) = 13
      • Figure Ground (FG) = 35
    • 2 Attention Divided Bowls collapsible (1 red/ 1 yellow – made of fabric
  • 1 Timer / Stop Watch
  • 1 Purple Marker
  • 1 Blue Wheeled Backpack
Location: BSB 160G (Shelf 5)
Notes:
Publisher: Stoelting Co.
Qualification Level: Level B or 2
Test Category: Clinical Assessment
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