Age: 8-9 years

Duration: 60 min

Objectives

• Identify Greek and Latin root words on a labeled skeleton diagram.
• Connect osteo- to bone-related vocabulary and predict meanings of unfamiliar scientific terms.
• Build and define three new words using root cards in a small-group word map.

Vocab

• osteo / osteo-: "Osteo means bone — osteology is the study of bones."
• anatomy: "Anatomy shows how the body is built."
• scientific / root word: "A root word carries the core meaning."
• skull / rib / spine: Skeleton labels for diagram mapping.

Warm-up (5min)

Display skeleton poster — students name visible bones in English. Teacher introduces osteo- on board: "If osteo = bone, what might osteopath mean?" Accept guesses; reveal meaning after discussion.

Main Activity (45min): "Root Mapping Lab"

Round 1 — Skeleton diagram worksheet: label 8 bones and attach root word strips (osteo-, cranio-, dors-, ventr-) to correct regions with partner justification. Round 2 — Root card sort: match 12 scientific terms (osteoporosis, cranium, dorsal, ventral, etc.) to definitions using root clues only — no dictionaries yet. Round 3 — Word map groups: choose one root, brainstorm 4 related words, define each in a student sentence. Present one prediction success story: "We guessed ___ meant ___ because of the root." Round 4 — Flyers-style mini quiz: 6 multiple-choice items using root logic. Collect maps for portfolio — G3 academic vocabulary entry artifact.

Wrap-up (5min)

Exit ticket: "One root I learned is ___ . It helps me understand the word ___ ."

Teacher Tips

• G3 opens Flyers academic track — root study is strategy, not memorization of every Latin form.
• Keep skeleton visuals friendly; avoid graphic medical images for 8–9 year-olds.
• Bridge from G2 vocabulary to morphological analysis — reuse "word parts" language from phonics years.