Friday, 21 September 2012

What better was to explore screencasting but with an actual screencast!!
There is an example of what screen cast is, what programs I use to create one and how I use it in my classroom.
Apologies, I quickly recorded it during recess - you can tell as you can hear the end of recess bell at the end!!
Enjoy.
video


Run Time 4.07mins. Click on the word "screencast" above to open. The file will open up in a new window. Please wait until the video is loaded - this can be seen via the little blue bar along the bottom :) Happy watching

Wednesday, 19 September 2012

Miss M is on Pintrest!



Pintrest is one of the most amazing discoveries this year for me. A big thank you must go out to my lovely friend and fellow educator who introduced me to it, the amazing Hayley. :D
The best way to describe Pintrest to those who have never heard or used it is your own virtual pinboard. You can "pin" interesting site or pictures you come across on the web to you electronic board. Pintrest allows you to create multiple boards (ie one for work, recipes, craft etc), follow fellow Pinners (a term used for other people who use Pintrest) of interest and keep up to date with recent new pins.
I have found it to be a really positive experience. When Pinners share, like and repin images and links you have posted you get a little kick. Even bigger one when you recieve a notification that someone is following you! It a gives a positive feeling and confirmation of what interest you. For me it has been great PD. I have seen inside other peoples classrooms, been exposed to new practises and continually be inspired.
Get on it! Feel free to follow me on Printrest! Search for MissM or click here

Tuesday, 18 September 2012

Biotechnology and GMO's

In my Year 10 team we have been developing new applied science topics. The current one we are doing is around Biotechnology.

It started with an exploration of Ethics in Biotechnology. Are genetically modified organisms (GMO) good or bad? Initially I posed a few questions and scenarios for them. What a debate erupted. It was great to see students questioning and wondering what repercussions could unfold. This lesson students came out with more questions than I could (or they could suggest); but what a great way to get them thinking about the future and the decisions their generation might have to face.

It raised questions about what we have been doing for centuries. We selectively breed animals or plants based on the best chances for the next generation to be favourable - isn't that a type of genetic manipulation?
 
Students were amazed at the wild corn - the black kernels (we were lucky enough to have demonstration cobs). Purple carrots have a bitter taste compared to the orange variety we now see everyday in supermarkets and kitchens around the world . Genetically engineering rice to contain extra nutrients such as zinc, iron, iodine and vitamin A as a possible answer to reduce diseases and death caused by poor diet or lack of access to resources.

Our prac is a very exciting one. We are genetically modifying bacteria to fluoresce. We use a gene from a jellyfish and insert it into a bacteria cell using plasmids - see below
We did a run though of the prac last week as a team. The prac was a lot more daunting (and wordy) than when you actually did it. It was such a valuable experience in this case. It made me really step into the shoes of student. Here I was doing a technical prac outside my field of expertise - I was the one posing the questions to the other biology teachers and questioning why or how we do things. Coming in with fresh eyes was a good learning experience for all!!
I gave a lot of thought about the grouping, set up, flow and pase of the lesson. I recognised the protocol might be the thing that could trip students up. Understanding I have visual learners  and students who like straight forward directions I created a flow chart as a supplementary reference along with the protocol. With one student being the "captain" who reads, checks and ticks off the protocol steps on the sheet while the flowchart is up on the board for addition focus and "what to do next". This worked really well, witch the groups on task working autonomously and collaboratively.

Monday, 17 September 2012

Changing Challenging Behaviour

Watched an interesting clip on Teacher TV today on Changing Challenging Behaviour. There was a poster that caught my eye developed by Science teacher Kathryn Forster in the UK. It is a Rewards and Consequences Poster that outlines clear and progressive scale. This is a whole department approach, but could easily be adapted for any subject or school. A thumbnail of it is below. The poster and evaluation form can be found on the Teacher TV site.