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Class 7 Science · Chapter 6 · NCERT (gecu106)

Adolescence: A Stage of Growth and Change: common misconceptions

See the tempting mistake students make in Adolescence: A Stage of Growth and Change, why it feels right at first glance, and a worked visual example that shows the right idea.

The tempting mistake & worked visual

Does the start of puberty mean growth is complete?

Wrong

The first visible sign of puberty means someone has finished growing.

Why it feels right. The visible sign feels like an arrival at adulthood.

Right

Puberty is a process. Its changes can unfold over several years.

Worked example

Development over time
First visible change→Continued growth and other changes→Later stages
Early signs and later growth can occur at different points in the same process.
  1. A student may notice an early visible change and then grow several centimetres over the following years.
  2. The first change marked part of a process that was still underway.

If your child says… (8 concept checks in this chapter)

As you work through Adolescence: A Stage of Growth and Change, listen for these everyday misunderstandings and use the prompt alongside each one.

If your child says… “My friends changed first, so I'm behind.”

Ask together
Does changing earlier tell us everything about growing up?
What’s true
Earlier visible changes do not mean someone is more grown up overall.
2. Puberty and secondary sexual characteristics See how to teach this step →

If your child says… “Every change during adolescence is a secondary sexual characteristic.”

Ask together
Do both boys and girls grow taller?
What’s true
Height increases in both sexes.
3. The menstrual cycle See how to teach this step →

If your child says… “Bleeding lasts the whole cycle.”

Ask together
Which marked day starts the next period?
What’s true
Bleeding usually lasts three to seven days within a longer cycle.
4. Hormones and emotional changes See how to teach this step →

If your child says… “When I'm angry, I can't help what I do.”

Ask together
Could someone feel angry and still choose to speak calmly?
What’s true
Feelings influence behaviour without deciding it.

If your child says… “Growing teenagers just need bigger meals.”

Ask together
Would extra chips supply everything this meal offers?
What’s true
A larger meal is not necessarily more nutritious.
6. Personal and menstrual hygiene See how to teach this step →

If your child says… “A used pad can go down the toilet.”

Ask together
Where should you put the wrapped pad to keep the surroundings clean?
What’s true
Used pads belong wrapped inside a dustbin.
7. Physical activity and social behaviour See how to teach this step →

If your child says… “Exercise only helps muscles.”

Ask together
Can regular play help your mood even if today's game doesn't?
What’s true
Regular activity benefits the mind too.
8. Addiction and refusing harmful substances See how to teach this step →

If your child says… “One try is harmless. I can stop whenever I want.”

Ask together
Would a strong urge make stopping easier or harder?
What’s true
Trying once risks harm and addiction.

Use this chapter three ways