← Methodology

Construct × Assessment Mapping

A Rosetta Stone view of childhood developmental assessment. Rows are canonical constructs in our skill ontology; columns are the four standardised instruments we currently map. A dot means that instrument measures that construct — its colour intensity reflects our mapping confidence.

70 constructs · 5 instruments · click any construct to see how each instrument approaches it.

ConstructDomain
ASQ-3 24mo
22mo–2.2y
Bayley-4
1mo–3.5y
EYFS Profile
4.5y–5.5y
JP MHLW Boshi Techou
M-CHAT-R/F
16mo–2.5y
Sources
Natural World Observation and DescriptionAcademic····1
Scientific Inquiry and InvestigationAcademic····1
Historical Understanding and Temporal AwarenessAcademic····1
Understanding Community Roles and RelationshipsAcademic····1
Narrative Creation and StorytellingCreative····1
Creative Experimentation and ExplorationCreative····1
Following Simple DirectionsCharacter····1
Independence and Self-Help SkillsCharacter··3
Impulse Control and InhibitionCharacter····1
Emotional Self-RegulationCharacter···2
Social Sharing of InterestCharacter····1
Categorization and ClassificationThinking····1
Joint AttentionThinking····1
Block StackingThinking···2
Bottle Dumping (Without Demonstration)Thinking···2
Facial and Body Gesture ImitationThinking···2
Object Alignment ImitationThinking····1
Object Permanence with SearchThinking····1
Scribbling Through ImitationThinking···2
Following Two-Step DirectionsLanguage····1
Naming PicturesLanguage···2
Seven Body Part IdentificationLanguage····1
Conversational and Discourse SkillsLanguage····1
First-Person Pronoun UseLanguage····1
Gain, Maintain and Monitor Interest of ListenersLanguage····1
Multimodal CommunicationLanguage····1
Past Tense ProductionLanguage····1
Two-Word Phrase ImitationLanguage···2
Decoding and Word ReadingLanguage····1
Letter-Sound CorrespondenceLanguage····1
Phonological AwarenessLanguage····1
Common Exception WordsLanguage····1
Personal Pronoun UseLanguage····1
Encoding Words (Moveable Alphabet)Language····1
Count to 20Numeracy····1
Number Sense and Quantity RecognitionNumeracy····1
Quantity ComparisonNumeracy····1
Number Bonds and Fact FluencyNumeracy····1
Bead StringingMovement····1
Fine Motor Precision and ControlMovement····1
Independent Page TurningMovement···2
Letter Formation and HandwritingMovement····1
Light Switch OperationMovement····1
Tool Use and ManipulationMovement····1
Uses Scissors with ControlMovement····1
Climbing and Vertical MovementMovement·4
Controlled Head Lowering in ProneMovement····1
Crawling PositionMovement····1
Independent WalkingMovement···2
Kicking in Non-Dynamic Practice TasksMovement···2
Locomotor SkillsMovement····1
Skipping with Alternating FeetMovement····1
Walks Upstairs Alternating FeetMovement····1
Wheeled Toy NavigationMovement····1
Independent Cup DrinkingPractical···2
Independent ToiletingPractical····1
Nutritious Food Choices and Eating HabitsPractical····1
Using Eating UtensilsPractical···2
Nurturing Play With Dolls/Stuffed AnimalsSocial···2
Cooperative Play and CollaborationSocial····1
Friendship Building and MaintenanceSocial····1
Imitate Household ActivitiesSocial···2
Joint AttentionSocial····1
Name Recognition and ResponseSocial···2
Turn-Taking and SharingSocial····1
Initiates joint attention toward objects or eventssocial···2
Participates in serve-and-return exchanges with caregiversocial···2
Seeks physical proximity to primary caregiversocial····1
Smiles responsively at caregiver's face and voicesocial···2
Sustains mutual gaze with caregiversocial···2
Coverage25/7030/7034/700/7014/7070

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