1. Thick vs. Thin Questions
What’s the difference?

2. Thick Questions Don’t have just one right answer. They begin with:
Why...
How come...
I wonder...
“What would happen If?…”
“What does he/she means by…”

3. THICK QUESTIONS THICK questions address large, universal concepts…
For instance, “What is
photosynthesis?”
You could not answer that
question with one word. The
answers are long and involved
and need to be researched.

4. Thin Questions Questions that can be answered with
a number or a simple “yes, or No”
fall in this category.
For instance, “How many planets are there?”
You use thin questions to
understand specific details.

5. Identify each question as thick or thin.
Why did Sarah want to run for class president?
Why didn’t Sarah bribe the students in order to win the election?
How did Sarah win by a landslide?
What is a landslide?
Why did Joshua an Sarah choose to run for Class President?
Was is a good idea for Joshua to try to bribe his classmates?
What would have happened if Sarah had bribed the students?
What promises did Joshua made during his speech?
If Joshua decides to run for Class President next year, will he do things differently?
Did Joshua put much effort in winning the election?
Please discuss your answers with a partner.

6. How do I formulate “Thick Questions” ?
By using a Question Matrix.

7. Thin Questions Thick Questions EVENT SITUATION CHOICE PERSON REASON
EVENT
SITUATION
CHOICE
PERSON
REASON
MEANS
Present
What is/are?
Where/when is/are?
Which is/are?
Who is/are?
Why is/are?
How is/are?
Past
What did/do/does?
Where/when did/do/does?
Which did/do/does?
Who did/do/does?
Why did/do/does?
How did/do/does?
Possibility
What can?
Where/when can?
Which can?
Who can?
Why can?
How can?
Probability
What would/could?
Where/when would/could?
Which would/could?
Who would/could?
Why would/could?
How would/could?
Prediction
What will?
Where/when will?
Which will?
Who will?
Why will?
How will?
Imagination
What might?
Where/when might?
Which might?
Who might?
Why might?
How might?
Thin Questions
Thick Questions