watchingstudy

noun
UK /ˈwɒtʃɪŋˌstʌdi/
US /ˈwɑːtʃɪŋˌstʌdi/

A watching study is when you watch something carefully to learn about it.

The class did a watching study of birds at the park.


OTHER MEANINGS

2. A school project where you watch and write down what you see.

For our watching study, we watched how plants grow.

3. The act of looking closely at something for a long time.

Her watching study of the ants lasted all afternoon.

4. A careful check to see how something works.

The scientist did a watching study on the busy bees.