Title of Assessment
Transdisciplinary Play-Based Assessment, Second Edition (TPBA-2)
Author(s)
Toni Linder, Subtests were also written with help from Forrest Hancock, Jan Christian Hafer, Renee Charlifue‑Smith, Cheryl Cole Rooke, Anita C. Bundy, and Tanni L. Anthony
Year of Publication/Publisher
2008, Paul H. Brookes Publishing Co., Inc.
Type of Assessment
Observation-based, performance-based, norm-referenced, questionnaire, occupation-based, and play-based
Cost & How to Access
$54.95
Transdisciplinary Play-Based Assessment (TPBA-2)
Population
Birth to 6 years old, developmental delay
Settings Where It's Used
Early intervention, outpatient pediatrics, school-based therapy, preschool and daycare environments
Purpose & Areas Assessed
The TPBA-2 looks at how a child functions during play in their natural setting. Assesses 4 key developmental areas:
Sensorimotor
Emotional and Social
Communication
Cognitive
Here’s that outline re‑phrased in your clear, student‑friendly tone. I kept every heading but smoothed the wording so it reads like notes you’d hand to a classmate—or tuck into your own binder.
Functions Underlying Movement – the physical foundations that let kids move in the first place
Gross Motor Activity – big‑body actions like running, jumping, climbing
Arm & Hand Use – how well a child reaches, grasps, and manipulates objects
Motor Planning & Coordination – putting movements together smoothly and in the right order
Modulation of Sensation ↔ Emotion, Activity Level, Attention – how sensory input affects mood, energy, and focus
Sensorimotor Impact on Daily Living & Self‑Care – the way the above skills show up in dressing, eating, and play
Support tools:
TPBA‑2 Observation Guidelines / Notes / Age Table / Summary Form – Sensorimotor Development
Visual Ability – everything from tracking and focusing to using vision during play
Support tools:
TPBA‑2 Observation Guidelines – Vision
Visual Development Indicators checklist
Emotional Expression – how a child shows feelings
Emotional Style & Adaptability – flexibility when routines change
Regulation of Emotions & Arousal – staying calm or revving up as needed
Behavioral Regulation – managing actions and impulses
Sense of Self – awareness of “me” and confidence in abilities
Emotional Themes in Play – feelings acted out through pretend play
Social Interactions – getting along with peers and adults
Support tools:
TPBA‑2 Observation Guidelines / Notes / Age Table / Summary Form – Emotional & Social Development
Language Comprehension – what the child understands
Language Production – words, sentences, and how they’re used
Pragmatics – social rules (turn‑taking, eye contact)
Articulation & Phonology – clarity of speech sounds
Voice & Fluency – pitch, volume, and flow of speech
Oral Mechanism – structure and movement of lips, tongue, jaw
Support tools:
TPBA‑2 Observation Guidelines / Notes / Age Table / Summary Form – Communication Development
Hearing – detection, discrimination, and functional use of sound
Visual Communication Skills – sign language, gestures, visual attention
Support tools:
TPBA‑2 Observation Guidelines – Auditory Skill
Attention – sustaining focus and shifting when needed
Memory – short‑term, working, and recall in play tasks
Problem‑Solving – trying out ideas to reach a goal
Social Cognition – understanding others’ thoughts and feelings
Complexity of Play – how elaborate and creative play scenarios become
Conceptual Knowledge – early concepts (colors, numbers, categories)
Support tools:
TPBA‑2 Observation Guidelines / Notes / Age Tables (Cognitive & Conceptual) / Summary Form
Administration
60–90 minutes, individual, in a natural setting like home or daycare
User Qualifications
Professionals should review the manual and be familiar with developmental milestones
Materials Needed
manual
Observation/questionnaire forms
Toys and materials the child already uses in their environment
Types of play used in the assessment may include:
Items for pretend or symbolic play
Items for sensory play
Literacy-based play (books, stories)
Sorting/matching
Early math (numbers, counting)
Building/blocks
Writing, drawing, cutting
Fine motor/problem-solving
Memory games
Gross motor activities
Scoring Procedure
Scoring is based on structured observation during play. For each area and subcategory, the child is rated using the following scale:
Above Average: 25% or more above age level, no concerns
Typical: Within 24% of age level, no concerns
Watch: Slight concerns—keep an eye on for follow-up
Concern: 25% or more below age level, or noticeable qualitative differences
Psychometrics/Standardization
Interrater reliability average for staff and parents = 51.8%
Strong criterion validity, content validity, and construct validity
Strengths
Observes the child in their own environment doing what’s natural to them
Gives insight into real-life functioning and interaction with people who are familiar
Multidisciplinary and collaborative
Weaknesses
Has not been updated in a while
Not a lot of info on psychometrics
References
Brookes. (n.d.). Transdisciplinary Play-Based Assessment, Second Edition (TPBA2). Paul H. Brookes Publishing Co., Inc. https://products.brookespublishing.com/Transdisciplinary-Play-Based-Assessment-Second-Edition-TPBA2-P215.aspx
Brookes Publishing. (2008). What data supports using TBPA? Paul H. Brookes Publishing Co., Inc. https://brookespublishing.com/wp-content/uploads/2021/06/TPBA-Research.pdf