A place to share ideas about play in a Prep classroom

V is for Vortex

Our sound for this week is /v/ and our Did You Know……… Interesting Fact for the week is about vortices.

 

 

 

 

 

 

 

 

 

Every Monday morning we discuss our Did You Know……. fact and I usually show a video about the subject as well on the Interactive Whiteboard. This weeks video was from SincScience#08 and is called The Beauty of the Vortex. In the video the children are shown how a vortex is created using a spinning motion. The children used their prior knowledge to relate this back to how water goes down a plug hole and when they heard the water gurgling began to use the Jolly Phonics action for the sound /g/, which is also a spinning action. They made comments such as “it’s like a tornedo” and “I can see a whirlpool”. They were fascinated by the images taken by a camera as it moved up and down inside the vortex and we discussed why there was no water on the camera lens even though it was in water.

I love the way science engages children in thinking, problem solving and oral language  and can be related back to their everyday lives. Here is the link to  the YouTube video –  http://youtu.be/GkbMJSeI25Q.

The video clearly shows how a votex is created by a spinning motion and we explored this further using our ribbons.

 

 

 

 

 

 

 

 

 

 

 

 

The children experimented with spinning and twirling the ribbons quickly and slowly and how the speed effects the spiral shape and effect.

 

 

 

 

 

 

 

 

 

The rainbow pattern of the ribbons created  similar images to the ones seen in the vortex video.

 

 

 

 

 

 

 

 

 

During Play Time  several bottles of coloured water, joined at the neck with a connector, were available for the children to shake and spin to create a vortex inside a bottle.

 

 

 

 

 

 

 

 

 

 

 

 

This activitiy was also a great opportunity to use their upper body and hand muscles as the children shook the bottles.

 

 

 

 

 

They were very interested in the waterfall effect created in the lower bottle.

 

 

 

 

 

 

 

 

 

 

 

 

The children also tried looking down the inner part of the vortex just like in the video and even though this was unsuccessful, the conversations about why, were thought provoking and required lots of thinking and problem solving.

 

 

 

 

 

 

 

 

 

 

 

 

Some children recorded their observations of the vortex.

 

 

 

 

 

 

 

 

 

Their interest in spirals and concentric circles was further explored and exhanced as they created and used them in other areas of the classroom including the overhead projector.

 

 

 

 

 

 

 

 

 

 

Concentric circles……

 

 

 

 

 

 

 

 

 

 

Loose parts.

 

 

 

 

 

 

 

 

 

Painting

 

 

 

 

 

 

 

 

 

and drawing.

 

 

 

 

 

 

 

 

 

This drawing was also provoked through our exploration of the abstract work of Kandinsky, whose art was displayed and observed in the classroom and on the IWB.

 

 

 

 

 

 

 

 

 

I’ll write about this in another post.

From phonics to……. science to…….. loose parts to……. art……… it’s all part of the learning in a Prep classroom.

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