Hidden Object Vocabulary
Tap objects in a lively scene to prove vocabulary without translation.
Diagnostic signal
Concrete vocabulary, visual search, and word-object mapping
Separates learners who recognize a word in isolation from learners who can identify it inside a busy real-world scene.
Learner moment
I know what it is, and I can find it fast.
Question family
visual vocabulary recognition
Interaction
tap targets in a scene with decoys
Scalable unit
scene pack with targets, decoys, coordinates, and clue text
Content tags
Find the receipt, kettle, and suitcase in the hotel lobby.
0/3 found. Correct objects reveal their names after tap.
Scoring
target accuracy
distractor resistance
search latency
Scaling notes
Scale from 3-object beginner scenes to dense travel, home, school, and workplace scenes.
Swap nouns for adjectives and prepositions by asking for the cracked mug, the receipt under the phone, or the bag beside the chair.
Use timed rounds to measure automaticity once recognition accuracy is stable.
QA signals