Showing posts with label mathematics. Show all posts
Showing posts with label mathematics. Show all posts

03 February 2015

Inquiry math: Estimation

One of my challenges as an IB PYP teacher is how to design authentic opportunities for inquiry using mathematics. I think it's due partly to the fact that the outcomes tend to be predetermined but also because upper elementary mathematical skills aren't often prominent in the students' own inquiries.



My solution has generally been to provide an inquiry provocation to introduce a concept with related skills to be practiced in subsequent lessons.


Estimation

Recently, we completed a unit on estimation. The initial challenge was simply to estimate the number of various objects in various containers.


16 May 2014

SAMR v Smart-Board

In October, the dry-erase whiteboard in my classroom was replaced with a Promethean ActivBoard. The children at school aptly described it as a 'giant iPad' as they explored the functions of dragging and dropping with their fingers and writing with the provided styluses.

It was a much anticipated change, and now that I've had opportunities to integrate it into my approaches to teaching, this is an ideal opportunity to assess how I've utilized it according to the SAMR model of technology integration.


18 June 2013

EdTech Unplugged

Educational technology has become synonymous with computers. However, I often remind myself that any tool is technology, and different tools work better for different people for different jobs.

Late 20th century classic, the individual whiteboard.
I've never met a class that didn't enjoy creating word problems for their peers on individual whiteboards and voraciously solving each others' problems.

17 April 2013

Water Resources Inquiry

To inquire into the effects of access to water around the world, we gained perspective by graphically representing water resources per capita in various countries. The bars at the bottom represent the data.

The lowest bar for Iceland stretched over three meters!
It was supposed to integrate mathematics (division & ratio) into a mainly 'social studies' unit, and worked brilliantly except for the fact that the numbers we used were extremely large and not exactly appropriate for early in fourth grade.

14 April 2013

Is my classroom mastery-oriented?

Having spent the past year trying to understand and utilize the International Baccalaureate Organization Primary-Years-Program for the first time, I've applied a great deal of planning and instructional time to inquiry. I strongly believe in the model and its apparent intention to emphasize much more than academic performance in the education of children. It compliments my previous experiences perfectly and my students and I have enjoyed our journey thus far.

Last week, however, I received my class' results from the International Schools Assessment. Results in Mathematics were impressive, Reading were acceptable, but the Writing results were disappointing, especially non-fiction.

What happened?

This guy is clearly master-oriented.

29 March 2013

Cartesian Connect-the-Dots


Students use coordinates to write instructions for each other to draw shapes and pictures. Higher-order thinking (application, synthesis) and social interaction make for a fun math session!