Category Archives: physics

Welcome!

Source: WikiJournal of Science

I’ve created this site for my students as well as teachers and learners of science around the world. My intention is to share engaging content-specific resources as well as general guidance for science learning and scientific communication. The tabs across the top of the page take you to pages dedicated to IB Biology, IB Environmental Systems and Societies, and MYP Integrated Sciences. Much of the content on those pages also applies to science classes which are not a part of the International Baccalaureate Organization structure, though the assessment criteria are specific to the IBO’s Diploma Program and the Middle Years Program.

Below, you’ll find a few resources which I think are some of the most valuable for my students, and which I want them to come back to regularly. This is where you’ll find guidance on writing lab reports, creating data tables and graphs for data analysis, and developing presentations to effectively communicate about science. You’ll also find a list of digital resources for science, which I update regularly as I unearth new tools that I think will benefit students’ learning, as well as previous blog entries (from the days when I had more time to write).

How to Write MYP Science Reports

How to Create Scientific Tables and Graphs

How to Effectively Communicate Scientific Knowledge

Digital Resources for Science

Happy learning!

Mr K

Sun-Earth-Moon Interactions

Good afternoon,

While doing some site maintenance today, I realized that I never actually published several of my class notes presentations, which doesn’t really mesh with my Knowledge is Power philosophy: “I believe that the free flow of information leads to informed decisions, which create an open and equitable society.” Therefore, I’m publishing every class presentation I’ve ever created. Whenever I discover one that hasn’t been shared, I’ll add it to the appropriate class and unit pages, as well as writing a brief post about the presentation here.

Today’s slides are from an 8th-grade astronomy unit that I developed a few years ago, focused on the MYP science concepts of relationships, movement, interactions, and patterns, I hope you find it useful.

Happy learning!

Mr K

Science Apps for Your Smartphone

I just stumbled across this Slideshare presentation by Stephen Taylor, and I think it’s a fantastic resource. He’s done all the research and written succinct explanations, so I won’t try to improve upon his work. There’s something in here for students and teachers of almost every discipline.

Thank you Mr Taylor!

Elections get in the way of science news

Good evening!

In addition to the professional presence I have on Twitter (@bradleymkremer) and here on my science blog/website, I have a personal profile on Facebook, which I think doesn’t make me unusual in any way. I usually make a fairly concerted effort to keep my personal and professional lives separate. I’m not Facebook friends with any current students (I’ll accept friend requests upon their graduation from university, though), I never tweet about politics or personal events, and I almost never post science articles or thoughts on my Facebook wall.

However, those personal and professional worlds do overlap sometimes. I have current and former work colleagues who have become friends. My personal interest in science frequently spills over into my professional involvement with science education.

Where is this leading us, you may ask?

Today I am sharing a collection of science news and updates from my Facebook feed. These are a few resources I’ve saved over the past few weeks and months because they’re either of personal interest or they’re directly relevant to units I teach – or both! Sometimes, life gets in the way, with things like visits from your mother, presidential elections, and an almost-one-year-old baby at home. So, without further ado, here are the science news items I’ve been following lately:

Elon Musk and Tesla reveal solar rooftops – Bloomberg News. Musk is one of my heroes because I think he’s a visionary who is unafraid to use his considerable funds to push the envelope of scientific innovation for the betterment of humanity and our planet. (Full disclosure: I own stock in Tesla.)

The “Zero Waste” grocery store – A Berlin shop which has developed a sustainable shopping model with the goal of reducing solid domestic waste. IB ESS topic 8.2: Resource use in society and 8.3: Solid domestic waste.

Zero emissions train unveiled in Germany – Not yet in service, but a step in the right direction to meet growing transportation needs. The train uses hydrogen fuel cells in place of diesel engines, and since it’s a public service, economies of scale may help advance more widespread adaptation of the fuel cell technology.

Climate change is having an impact on infrastructure – A story from Wired detailing how rising temperatures, thawing permafrost, and increased precipitation are having an effect on communities built permafrost. A case study for IB ESS topic 7 and IB Biology topic 4.

Captive breeding case studies from National Geographic – Students evaluate the effectiveness of various captive breeding programs designed to conserve biodiversity in this species-based approach to conservation. A solid link to IB ESS topic 3.

Are the water wars coming? – A look at dwindling freshwater resources in the face of growing human population pressure around the world. A good discussion for IB ESS topic 4.2: Access to fresh water.

How what we eat has changed (and will change again) – A short video from the BBC Future project examining the interplay between human population growth, food production, and ecosystem impacts. Relevant for IB Biology option C: Ecology and conservation, as well as IB ESS topic 5.2: Terrestrial food production systems and food choices.

Looking for good news about climate change? This is about all there is – The Washington Post outlines a scrap of good news regarding the rate of planetary warming in the context of the 2016 US presidential election. Useful for IB Biology topic 4.3: Carbon cycling, topic 4.4: Climate change, and IB ESS topic 7: Climate change and energy production.

That’s all I have time for tonight. I’ll post another set of news links soon-ish. And of course, I’ll have more on Twitter.

Happy learning!

Mr K

Astronomy resources for students

Good morning!

Today I’m doing a little site maintenance, incorporating as many digital resources as possible into the various science pages on my website. The resources include simulations, videos, and activities created by other teachers and educational institutions. Instead of linking this blog post to a bunch of bookmarks I’ve saved over the years, I’ll just suggest that you check out my astronomy page under the “Sciences” tab on my homepage.

Among the many dozens of resources I’ve added, I think you’ll find something educational, engaging, and entertaining for a wide range of audiences.

Happy learning!

Physics resources for students: part 1

Good afternoon!

Today I’ll share a few of the resources  I use to teach the fundamentals of physics. One of the most fun aspects of teaching physics is that it lends itself to so many entertaining and engaging activities and demonstrations in class. Along with chemistry, physics is probably the most hands-on science I teach; therefore, real-world demonstrations and activities are the bread and butter of my physics units. However, there are any number of situations in which hands-on demonstrations aren’t possible or feasible: a lack of funding or resources at a school, broken equipment, abstract concepts or perhaps a student is simply reviewing material at home. In these cases, animations can provide a tremendous amount of help in understanding the essentials of physics. Most of the resources I’ve listed here are collections of animations to help students learn (and teachers teach!) about physics.

Explore and enjoy! Happy learning.