Garden-based learning: Research & Practice

During the last SyMETRI meeting I shared my research and how my Biology and Science Education background have guided and inspired my current research. Here it is a brief description of my research:

My doctoral dissertation is a qualitative case study that aims to contribute to the existing Garden-based learning literature (GBL)  in bridging the gaps between the practice and the theory of GBL as well as to contribute to the sustainability of school gardens and GBL projects. My study focuses in  the long-term recollections that urban multicultural elementary school students derive from their personal and collective experiences as participants in a one-year intergenerational garden-based learning project: “The Intergenerational Landed Learning on the Farm for the Environment Project” and how does this learning experience support the development of practice-linked identities that are the identities that people come to take on, construct and embrace that are linked to participation in particular social and cultural practices.

The theoretical underpinnings of my study are rooted in current discourses in science education literature that understand science education as a cultural, cross-age, cross-class, and cross-disciplinary phenomenon, garden-based learning literature, identity theory, and the new sociology of childhood discourse.

 

Geometry problem-solving session with GeoGebra

GeoGebra is a free, open-source interactive learning and teaching tool designed for all  levels of education. It is a dynamic software that can be used for algebra, geometry, statistics, calculus, and graphical analysis.  GeoGebra is easy to learn and has an active international community of users, educators, and developers who support each other. It offers a rich set of tools and enables users to input geometric objects (points, lines, vectors, ellipses, etc.) and algebraic expressions (variables, functions, derivatives, integrals, etc.). Most importantly, it enables the students to manipulate these objects and expressions dynamically. GeoGebra can be downloaded and installed onto your computers and mobile devices or it can used used online.

Here is the geometry problem (Source: Dr. Andrew Adler, UBC) that I posed in our 2015/01/13 SyMETRI meeting:

Triangle ABC is right-angled at C. The bisector of <ACB meets AB at L. If BC = a
and AC = b, find the distance between the orthocenters of  triangles ALC and BLC.

Triangle

Triangle

Hint: The distance between the orthocenters (O and P) involves a relationship between the sum and difference of the legs, and the hypotenuse of the triangle.

Welcome to SyMETRI

SyMETRI is a research group for all those interested in exploring, questioning, inquiring into, and doing mathematics and science education research. As a research group we meet regularly to share research projects, dissertation and thesis research, academic and professional presentations, teaching ideas and projects, and work on mathematics and science together.

13/01/2015 – First SyMETRI meeting of 2015 – Talking about science in YouTube Channels, Webcomics and books

For our first meeting of 2015 I thought it would be great to start off talking about some of the online science-related happenings. I briefly mentioned how science is becoming more popular in social media. People like Bill Nye and Neil Degrasse Tyson are quite often in the headlines defending or promoting science, but there are a lot more people out there doing the same thing, and they are gaining in popularity on social media sites such as Facebook, Twitter and YouTube (this is particularly important for reaching children and young adults). Click here to see a document with a list of great physics and math technology and web resources (including YouTube channels, educational websites and other teaching resources). I personally recommend the YouTube channels Veritasium, Smarter Every Day, Brainscoop and SciShow.

I also discussed a webcomic called xkcd, which contains humorous science/math/programming content. The warning label on the website reads:

Warning: this comic occasionally contains strong language (which may be unsuitable for children), unusual humor (which may be unsuitable for adults), and advanced mathematics (which may be unsuitable for liberal-arts majors).

Randall Munroe, the creator of the website, has written a book called What If – Serious Scientific Answers to Absurd Hypothetical Questions. In this book Randall answers absurd questions such as ‘Is it possible to build a jetpack using downward-firing machine guns?’ using science and math. The book is witty and quite interesting – I recommend it to anyone with a sense of humour and a love of science. I own a kindle/pdf version of the book and would not mind sharing it with anyone who is interested.

The last thing I talked about was a new children’s book coming out (it was in fact a book I backed on the crowdfunding site Kickstarter). The book is called Augie and the Green Knight and it is an adventure story about a scientifically precocious young girl in a world of fantasy. The book is meant for children, but it is written for people of all ages. Here is a link where the author talks more about the book. I also own the pdf for this book and can share it with whoever is interested.

Davor Egersdorfer

Email: davoreggy@gmail.com