A teacher encourages the children in her class to explain the physical properties of the object around them in their own words. What is the most appropriate objective of the teacher to do such an activity with her students ?

Options

A. It is a useful activity which intruduces a child to the shapes
B. It is a very interesting activity which can be performed in the free time for revisiting the concept of shapes
C. children enjoy explaining the objects in their own language like they enjoy playing dumb charades
D. It makes the children observe the physical properties of an object informally which deepends their understanding about shapes

Explanation

To solve the question, we need to analyze the options provided and determine the most appropriate objective of the teacher's activity. Here’s a step-by-step breakdown of the reasoning:

### Step 1: Understand the Activity
The teacher encourages children to explain the physical properties of objects around them in their own words. This activity promotes observation and verbal expression.

**Hint:** Consider what skills and understanding the children might develop through this activity.

### Step 2: Analyze Each Option
- **Option A:** "It is a very useful activity which introduces a child to the shape."
- This option focuses on introducing shapes but does not encompass the broader learning experience of explaining properties.

- **Option B:** "It is a very interesting activity which can be performed in the free time for revisiting the concept of shapes."
- While it mentions revisiting shapes, it suggests that the activity is only for free time and does not emphasize the learning aspect.

- **Option C:** "May have children enjoy explaining the objects in their own language like they enjoy playing dumb charades."
- This option highlights enjoyment but lacks a focus on the educational value of observing and understanding physical properties.

- **Option D:** "May have it makes the children observe the physical properties of an object informally which depends their understanding about the shapes around the concept of shapes."
- This option emphasizes observation and understanding of physical properties, which is the core objective of the activity.

**Hint:** Think about which option best captures the educational goal of enhancing understanding through observation.

### Step 3: Determine the Best Option
After analyzing the options, **Option D** is the most appropriate objective because it highlights the importance of informal observation and understanding of physical properties, which is essential for grasping the concept of shapes.

**Final Answer:** The most appropriate objective of the teacher's activity is **Option D**.