Why Positive Reinforcement Matters in Teaching | Glass House Idiom Explained
- Mark Connolly

- 55 minutes ago
- 2 min read

Teaching Tip: Glass Houses and the Power of Positive Feedback
🎥 Watch the full commentary video above!
In a recent video, I reacted to a situation that really got under my skin. A talented kindergarten teacher was being "piled on" in the comments by people claiming to be experts.
The "Glass House" Problem
In English, we say, "Those who live in glass houses shall not cast the first stone".
This means you should not criticise others for a fault that you have yourself.
In this case, people with weaker accents were attacking a teacher with nearly perfect pronunciation.
Destructive vs. Constructive Criticism
As a teacher with seven years in the classroom, I know that negative reinforcement doesn't help anyone.
Destructive: Finding one tiny mistake to "prove" someone is bad.
Constructive: Identifying a place for growth and helping the student (or teacher) reach it.
Why Zuni English is a Good Teacher
This teacher used Total Physical Response (TPR), maintained great eye contact, and showed genuine passion.
That is what a child needs to fall in love with a language!
Join the Conversation
The internet can be a "salty" place.
Let's make it better. How has a teacher's positive feedback changed your learning journey?
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We believe in building learners up, not tearing them down.
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👉 Visit www.onyourmarksenglish.com to learn more.





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