Manipulatives

When to use it

Use manipulatives when a concept is cognitively demanding but can be represented physically (place value, operations, fractions, area, sentence structure, phoneme or syllable segmentation, life cycles, states of matter, sequencing events). They are especially valuable when introducing new content, when students at earlier proficiency levels would otherwise be blocked by unfamiliar academic vocabulary, and during small-group or hands-on practice. They also support formative assessment, letting a teacher see what a student understands conceptually even when the student cannot yet explain it in English. Manipulatives should be deliberately faded once students can reason accurately with representational drawings and abstract symbols, so the objects remain a bridge rather than a permanent substitute for symbolic and verbal reasoning.

How to implement it

1. 1Select manipulatives that map cleanly onto the target concept and onto students' existing knowledge (for example, base-ten blocks for place value, syllable cards for segmentation), so the object carries meaning that language otherwise would.
2. 2Model the manipulative explicitly with a think-aloud and clear gestures, naming each action and object in English (and in the home language or through a peer when available) so students hear the academic language attached to the concrete referent.
3. 3Pair every physical action with targeted language: provide sentence stems and a small labeled word bank so students narrate what they are doing (for example, 'I am regrouping ten ones into one ten').
4. 4Follow a concrete-to-representational-to-abstract progression: students first act with the objects, then draw or diagram what they built, then connect it to symbols and equations, transferring the support gradually to language and notation.
5. 5Have students manipulate the objects themselves rather than only watching, and pair or group them so they talk through the materials together, generating authentic, low-stakes academic output.
6. 6Use the manipulatives as a formative check: observe groupings and arrangements to gauge conceptual understanding separately from English fluency, then reteach the concept rather than treating an incomplete English explanation as a content gap.
7. 7Plan the fade: as students gain proficiency, move from physical objects to drawings to symbols, and reserve manipulatives for new or especially abstract concepts rather than every task.

Examples

• •Math, place value: a Beginning-level student uses base-ten blocks to build two- and three-digit numbers and physically trades ten unit cubes for one rod to model regrouping, while the teacher narrates 'regroup' and the student echoes the word and points.
• •Math, fractions: at Intermediate, students use fraction tiles to compare 2/3 and 3/4, then draw the tiles and write the comparison symbol, using the stem 'I know ___ is greater because ___.'
• •Literacy, phonemic and syllable awareness: Pre-Production students push a counter or syllable card into a box for each syllable or sound in a word (so-li-da-ri-dad), segmenting orally without needing to write or define the word.
• •Grammar and sentence building: students arrange color-coded word cards (subject, verb, object) to physically construct and rearrange sentences, then read them aloud, making English word order visible and movable.
• •Science, life cycle or states of matter: students sequence picture-and-model cards or move physical models to show a process (egg to larva to pupa to adult), demonstrating the concept before labeling each stage in English.
• •Advanced fade example: a High Intermediate student briefly uses algebra tiles only to model a new factoring concept, then transitions to solving the same problems with symbols alone, explaining the reasoning to a peer who is still using the tiles.