Extreme Math & Science @ IMSA – Monday: Gettin’ Fit

Extreme Math & Science @ IMSA – Monday: Gettin’ Fit

Today in Extreme Math and Science, the students learned the basics of ecology, fitness, and behavior where they devised their own methods to see if they could figure out how many beans were in a flask without directly counting them. This activity can be translated to the real world in a sense that they were estimating unknown populations of a species or number of particles.

Ask your student: What is fitness?  (In genetic terms, the probability of finding one of your genes in future generations.)

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BioSleuths @  Belle Valley – Monday: Soil Life

BioSleuths @  Belle Valley – Monday: Soil Life

Whether you can see them or not there are many things living in the soil. This is one of the concepts your student learned today. Students set up two experiments today to learn not only about where life comes from but also what kinds of organisms live in the soil. Students worked in groups to prepare their first experiment. They placed pieces of chicken in cans with different coverings; they will come back to these cans later in the week to observe what is new. After this experiment they collected soil samples to learn about all the living things inside of it. Many of the students found worms or other critters while they were on this mission.

These curious biosleuths shined light directly over the Burlese-Tullgren funnel to help them understand what organisms live in the ground. “I think I’m going to find more worms in my soil.” hypothesized one of the sleuthers.

Ask your student:

How did the light help you find organisms in the Burlese-Tullgren funnel set up? (organisms will tend to move away from the light/heat source, which is downward into the alcohol)

Engineering Explorations @ Aurora – Monday: Mini Lung Models

Engineering Explorations @ Aurora – Monday: Mini Lung Models

Today, in Engineering Explorations, the students learned about the anatomy of the heart and lungs and how they function in the human body. Our bioengineers built their own working model of a lung and demonstrated how the diaphragm works based on air pressure differentials. The end goal of the day was to relate the lung model to relevant heart anatomy and physiology.

Ask your student:

What is the purpose of the diaphragm in the repertory system? (Each breath begins with a contraction of a dome-shaped sheet of muscle underneath the lungs called the diaphragm. During inhalation (taking air into your lungs) your diaphragm contracts, or flattens downward, which reduces pressure in the chest cavity. Normal outside air pressure is higher, which forces air through the nose and mouth, down the trachea and into the lungs where pressure is lower (pressure systems move from high to low). On the other hand, upon exhalation your diaphragm relaxes, which increases pressure on the lungs and forcing air, containing carbon dioxide, out of the body.)

CSIMSA @ Belle Valley – Monday: Observation 101

CSIMSA @ Belle Valley – Monday: Observation 101

The detectives have called in the CSI unit, and our junior forensic scientists are on the case! The investigation is well under way, with students honing their observation skills by spotting hidden objects in various pictures. They also practiced their mastery of memory and recall by seeing a series of objects and attempting to remember what was shown.

Investigators will continue to utilize their observational talent throughout the week as they attempt to solve the case!

Ask your student:

What evidence have you collected so far in the case?

How did you do in your observation and memory skills practice?

Vital Signs @ IMSA & Belle Valley – Monday: Glasses Galore

Vital Signs @ IMSA – Monday: Glasses Galore

On the first day of a jam-packed week, students delved into bio engineering, specifically creating glasses! Our budding engineers explored the different types of lenses and their ability to magnify and minimize objects from various distances. The campers combined different strengths of lenses to enhance their vision and read ultra-fine print from 6 and 8 feet away.

Ask your student:

Do eyeballs have convex or concave lenses? (convex)

Pictures from IMSA in Aurora, IL:

 

Pictures from Belle Valley in Belleville, IL: 

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