Group member Nikki performing a developmental test on one of the babies. |
We also were very fortunate to be able to work with actual babies for different ages for our Peds lab. My group got to work with a 14 week old baby and a 7 1/2 month baby. Their parents were gracious enough to let us do tests and measures, and even automatic and tonic reflexes on them! For example, if you extend a young babies foot and apply a quick and sharp stimulus to their foot their opposite leg will draw near to their bellies! It was really neat to see these concepts in real life! It got me excited for my peds rotation (which is a long was away in October still).
An adorable older sibling we got to play with when working with her little brother |
Finally in Physics lab this week the students learned about rotational inertia and momentum. For rotational inertia, they spun on a stool while holding weights away from their body and bringing them close (which caused them to spin faster). Wonder why figure skaters speed up when doing those turns when they bring their arms to their chest or why when they do their jumps their arms are across their chest?! It's because an object spins faster when the weight is distributed closer to the axis of rotation!
Enjoy your weekend!
No comments:
Post a Comment