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Math concept (Classifying (Definition: grouping or ordering objects into…
Math concept
Classifying
Definition:
grouping or ordering objects into categories based on similarities and differences.
Stages
Pre-operational stage
Concrete-operational stage
Sensorimotor stage
Evaluation strategy
Informal:
separate the pens from pencils.
Structured:
find the straws that are not green.
Naturalistic:
sort things for play.
Example
Sort each color in box.
one-to-one correspondence
Definition:
putting two related objects together.
Stages
Sensorimotor stage
Pre-operational stage
Evaluation Stages
Informal:
the child will but the right shape in the loop with the image of the shape (square, rectangle, triangle and circle).
Structured:
show the child boxes labelled with numbers from 1-10 then they should put the corresponding number of blocks in each box.
Naturalistic:
taking a step one at a time on the staircase.
Example
In each hand we can wear one glove.
comparing
Definition:
a relationship between two things based on specific attribute.
Stages
Pre-operational stage
Evaluation strategy
Naturalistic:
they can't walk through narrow places put they can walk in wide places.Informal: a child will get two objects and will start to compare between them.
Structured:
show the child an apple and orange and ask them what is the similarities and deferences between them.
Naturalistic
: they can't walk through narrow places put they can walk in wide places.
Example
Who did run fast during the race by their position.
Shapes
Definition:
basis for understanding geometry.
Stages
Sensorimotor stage
Pre-operational stage
Evaluation Stages
Informal:
the child should pay attention when the teacher refers to shape.
Structured:
show the child a shape then he/she search for the same shape.
Naturalistic:
the child has many shapes to sort and match.
Example
Label the name of the shapes and how many sides does it have.
Measurement
Definition:
the determination of a physical quantity and assessed by units.
Stages
Pre-operational stage
Concrete-operational stage
Sensorimotor stage
Evaluation strategy
Informal:
the learner will measure the distance a marble travels.
Structured:
show the child two cups of milk with deference length then they should say which one has more and less.
Naturalistic:
the children experience measurement through everyday life.
Example
Measuring their hight with unifix cubes.