Archaeology Part 1

Spontaneous Problem: Name things you can catch.

Boundary Breaker: After watching the You Can Learn Anything Video, students responded with the idea about learning that struck them the most.

Today may have been the best yet!  Our big focus was on Archaeology.  We read the book Archaeologists Dig for Clues by Kate Duke.  That gave us insights into how archaeology is done. Then students were able to model the organized process by simulating a dig site, dividing it into coordinate squares, excavating, and recording the location of artifacts that were discovered.  Our "dig site" just happened to be a pan of cosmic brownies. 

Here are the key takeaways:

• Archaeologist don't just dig holes, but carefully organized and measured grid squares.
• Most excavated finds look more like trash than treasure.
• Archaeologist work slowly and carefully with small tools that won't damage their finds.
• Careful record keeping is a must.  Knowing where something was found can help explain why it was there and what it was used for.
• An artifact is anything that has been made by man.  
• Midden is ordinary waste from archaic life.
• A feature is archaeological evidence of a place or dwelling.
• All artifacts are carefully bagged and numbered to be taken to the laboratory.
• Carefully mapping your findings in an area helps give a bigger picture of what the space looked like years ago.
• In the lab, artifacts are carefully measured, examined, and tested.  Archaeologists spend more time in a lab than at a dig site.

In our math unit, students competed to build the largest two digit number in our game Card Capers. Students had a tens space and ones space to fill as well as a discard space. When a 0-9 card was turned, they placed the digits one at a time in the space of their choice. without being able to switch and not knowing what the next flip would reveal.  We talked about strategies and the place value of digits affecting their magnitude.  Students were tasked with finding out how many two digit numbers could be created, considering there was only one of each number and zero could not be used in the tens place without resulting in a single digit number.  There was lots of great idea sharing and discussion!  We are continuing to work on expressing our thinking and problem solving in writing that is clear and uses mathematical language.

We also were able to work on our "Where I'm From" poems and learn to hunt out patterns in our Set Game tutorial.