Take out your phones! (BYOD in action)

Yes, my first words today in AP chemistry.

"Please, take out your phones."

"Find the 19-second video on the railroad car implosion and watch it."

Which, of course, my students easily did.



It was SO much easier than setting up my computer, connecting to the projector, and finding the video myself. Within 5 minutes, everyone had watched the video over and over, and had marveled at the speed at which the railroad car imploded.  

We then had a classroom discussion about how and why this event happened. 

We discussed atmospheric pressure and how big a number 1.0 atm actually is. This is when I use 14.7 pounds per square inch to put atmospheric pressure in perspective. I tell them if I had gained an extra 15 pounds during Christmas break, it would be pretty obvious that I had enjoyed a lot of cookies over break!  But that pressure is the amount of force on every single inch of their body, all the time. Students start to understand that we are swimming in an ocean of air particles. 

With guidance, each class explained why the tanker car was crushed. I then performed the can-crushing demo in class. Even at the super slow motion available on phones now, the can implodes amazingly fast.



It was a great day in class today. 

BCCE2014: Keeping the boat afloat!

A year ago in May, my history colleague (@mahabs9) gave me my first lesson in Twitter. 

At the time I had no idea what even a hashtag was. (Why are folks putting pound signs all over the place and didn't they forget the .com on their @name?) I had just started my company and my producer set up a Twitter and this blog for me and said "You need to do this." Great. More things on my plate.

Twitter has been a great adventure for me and culminated with a week of chemistry collaboration at the Biennial Conference on Chemical Education in August, and, best of all, the journey continues! 

I connected fairly early with a set of chemistry teachers through #chemchat. I knew @BCCE2014 was in my backyard at GVSU in Allendale, MI. Doug Ragan (@dragan39) was putting together a symposium on global collaboration in chemistry. I decided my What's UR Rxn? chemistry blog project seemed to fit with the theme. (My presentation is at the bottom of this post.)

Off to downtown Grand Rapids!

It was wonderful to meet face-to-face with these inspirational teachers who I had only known on through Twitter. I was a avid spectator in their #molympics events last fall and had watched as the library of short videos came together last spring. I had learned a ton about flipped teaching, had discussions about the new AP curriculum, and debated different methods of reaching students from many of these folk. 

Another great part of the BCCE2014 experience was the interaction between higher educators and secondary educators. I was very much impressed with the concept that one could flip a huge lecture section of chemistry. Professors spoke honestly about their experiences as chemistry 'teachers' as opposed to chemistry 'lecturers.' Both groups brought different mindsets and skills sets to the table to the benefit of both.

Our symposium crew.

Our symposium was on the very last day of BCCE2014 and coming back from a night on the town on Tuesday, we bemoaned the fact that we would be talking mostly to ourselves. (Heck, we had been doing that for a year on Twitter, we could have stayed home!) We had a full classroom for our symposium and even at the end of the conference, teachers and professors were learning enthusiastically from each other. 

After BCCE, we have kept the discussion open about more collaboration. Dave Prindle (@dprindle) has put together collabchem.us for a more permanent home for #molympics, video warm-up library, and other #chemchat ideas. 

Eric Postuma-Adams (@eposthuma) shared a first-day-of-school activity in which students work in groups to build a boat out and see how many pennies it can hold before it sinks. Doug created a hashtag, #buildaboat, to follow along as many of us try this out with our students in the next week. So, if you are inspired, join us as we work together to create interesting, thoughtful, informative chemistry lessons for our students. And definitely, feel free to collaborate with us! 

Also, when I checked #buildaboat today, I found this marvelous tweet from some real boat builders in Turkey. Let's lose sight of the shore for our students, knowing that we can work together to keep that boat afloat! 

What's UR Rxn? A chemistry blog project from Julia Winter

What's UR Rxn? Putting it together

Since the beginning of this blog project, I have had students make decisions in the development and design of the assignment. The final step of the process was to create the actual blog page. We put together a rough outline of the layout on Blogger and then played with the template designer  for a few days to create the look we liked. I had some fun with my document camera and my graphite model, so originally I placed this rather busy image behind the blog.

I was quickly overruled by my students, and this much calmer white-on-white image of glassware was composed and substituted.

While one group worked on the layout, others brainstormed the tagline and the description of the blog. Helena designed our Chem Bee from our school's logo. Neha wrote the introductory post and Vivek edited it for her. So our Chem Blog was ready for the world!  

Here is the link to the student's blog:  http://whatsurrxn.blogspot.com/

We also have a Twitter account for the blog:  @Whats_UR_rxn

Each student and I work together to design each blog post. These posts will be added to the blog at a rate of 2-3 per week. The whole concept of publishing their work to a global audience is enthralling to say the least. Please stop by, read and comment! (And thanks to Lowell Thomson in Bucharest, Romania, my students have had comments posted from the other side of the Atlantic. Check out his chemistry students' blog, too.)

Here are the links to my posts in succession for ideas on how to incorporate blogging into a science classroom. I will be presenting this idea at the Biennial Conference for Chemical Educators 2014 at Grand Valley State in Allendale, Michigan in August. (West Michigan is a beautiful place--especially the Lake Michigan beach.)

Part 1: Designing the assignment

Part 2: Composing and peer-editing the posts

Part 3: Assessing the writing

What's UR Rxn?

What's UR Rxn? A chemistry class blog, part 3

This is the final installment of my development of a chemistry writing blog project for my Organic and AP chemistry classes. I will cede the keyboard to my students for the next post as we launch our “What’s UR Rxn?” blog.

One of the problems for science teachers assigning writing projects is the necessity to assess the student’s writing. It can be a very intimidating process, especially for teachers who are more used to black-and-white answers instead of the shades in between associated with the more subjective grading of writing. For the last five years, I have done a writing/role-play project called The Ethanol Project.  (I published this project in the NSTA journal The Science Teacher in March, 2013.) The journal reviewers wanted a “turn-key” lesson, and so I produced a two-page detailed table of writing objectives and expectations. This blog project has a much looser rubric, because I wanted to allow students to write about science or chemistry in their own voice and with a style suited to their topic.

I have spent the last two days reading and assessing the student’s posts and also their comments as peer-reviewers. Oh, it has been joyful for me NOT to be reading about ethanol!!  My students wrote about deer antler spray, cranberries, crowdsourcing antibiotics, Indian silk, the need for pot-testing labs, honey, caffeine, turmeric, snowflakes, and the biology of listening to music. So many interesting topics, it was not as much of a chore as I thought it would be. 

Another goal of this project was to make it completely paper-less and cloud-based. I did not want my email inbox filled with documents to transfer to various folders. Just as each student had a Microsoft SkyDrive folder for their documents (rough draft, two peer edits, the final draft, and a checklist which included a list of sources, image sources, and an honor statement), I decided to create an assessment page in a Microsoft OneNote folder for each student. As I went through the SkyDrive folder, I would toggle over to the OneNote folder and write comments and grade their blog posts, in addition to commenting on their editing. I did not want to put the assessments into the SkyDrive folder as they are open to everyone, so the OneNote folder allowed for private assessment space. I can now email each page to each student. The following table was copied into each OneNote page.

Rubric Grading Template

Final draft (50 points)

1.     Creative title (5)
2.     Writing is thoughtful, organized and uses a colloquial voice, as opposed to an analytical one. (25)
3.     No grammar or spelling errors (5)
4.     Image(s) must supplement the writing. (5)
5.     General creativity (5)
6.     All requirements met: at least one current source, source a minimum 400 words, title, hyperlinks, and a copyright-free image (5) (Bonus points for primary sources.)
Total

Grading:

45-50 = 100

40-44 = 95

35-39 = 90

30-34 = 85

25-29 = 80

20-24 = 75

Yes, I have a rather generous grading scheme. The beauty of the student peer-review process (and the fact that I think our school’s English and history teachers do an amazing job of teaching writing!) is that there were very few distracting errors in grammar, spelling, or sentence syntax. Also, my organic chemistry students’ grades were pretty low coming into this assignment due to just finishing units on spectroscopy and stereochemistry, so they needed a bit of a grade boost!

The chemistry blog project has definitely been a success: it was fun to develop with my students, interesting to implement, and even rather enjoyable to assess. My AP chemistry students will be writing their posts during second semester. I listed this project on my AP chemistry audit document as my method to meet the Curriculum Requirement 4:  “the opportunity to connect their knowledge of chemistry and science to major societal or technological components.” I have checked the box required by the College Board, but I would have done this project even without that requirement. 

You’ll get to read my students’ posts once they have produced their own blog site. 

I would love to know “What’s UR Rxn?”

What's UR Rxn? A chemistry class blog, part 2

My organic chemistry students were given the “What’s UR Rxn?” blog project rubric shortly after my last blog post. We spent the latter part of one of our one-hour blocks to discuss ideas for their blogs. I had a stack of C&E News from the American Chemical Society for them to peruse. It was fun to watch them try out ideas on me and on each other. Their topics all were supposed to be different from one another, and I was very surprised when the first student to “shotty” an idea, said loudly, “I get chemical weapons in Syria!” 

The students were given seven days to write the rough draft.  I think one of the hardest parts for some of them was to change their writing style to fit the project and to fit themselves.  I told them that I did not want, “blah, blah, blah, citation, paraphrase, paraphrase, citation.”  Not that the teachers in other classes encourage this kind of writing, but I think the possibility of being caught plagiarizing looms large and it tends to make their writing choppy and unnatural. 

Prior to the peer-edit day, I set up a folder on my Microsoft SkyDrive for the project and created a folder for each student, accessible to all for viewing and editing.  (Full disclosure—I did my best to embrace Google Drive and Google Docs over the summer in my online class and even dabbled with Evernote and Dropbox.  I never felt comfortable until I got the new version of Office on my laptop in August with Skydrive, Word, OneNote, and Outlook all integrated together. Sounds odd, but it was like coming home! And no, I’m not paid by Microsoft, but our school has some very high connections with Microsoft, so we have always been a Microsoft school.)

At first I was not exactly sure how to assign peer-editors for each post, but as a class we decided to use a random-number generator.  I assigned each student a number and we called out numbers until everyone was matched. After the first edit, they could invite others or choose their next edit. All the folders were open to everyone, so they opened the rough draft, saved as name_edit, and used the markup tools in Word, and away they went. It was completely silent!  (At least block 1 was, block 7 can never be truly silent…) Students gave each other great, constructive criticism, (edits in red):

[This paragraph is definitely more complicated and confusing than the previous paragraph. I would suggest simplifying the process more so normal people who don’t have too thorough of an understanding of chemistry can follow along.]  (I like the fact that ‘normal’ people don’t have an understanding of chemistry!)

Or “seemingly invulnerability” yielded, [You are using an adverb on a noun.]

The students were then given another seven day period to make changes and post their final draft in the folder. They were not allowed to email them to me.  A few tried, but I told them to go back to the SkyDrive link and make it work.

Another fun piece of the assignment was that they had to pick an image/avatar for themselves for the end of the blog and add a 140 character description so the blog readers would know something about them. Here is Abdullah’s picture—I love that he included his mom.

Or Helena’s description:  “I’m Lena, currently a high school senior. I’m not sure what I want to do in the future, but I know what I’m passionate about. If you like art, 90’s bands, or Woody Allen films, we’ll get along just fine. And if you don’t, we’ll still get along fine.”

Pure Helena.  (Though maybe a few characters too long.)

What’s UR Rxn?

What's UR Rxn? A chemistry class blog, part 1

I emailed my students the rubric for the class blog project today.

Ever since starting THIS blog last April, I have been ambivalent about the whole endeavor. I tend to be much too particular to be able to write quickly or easily. The act of posting my writing to the “world” reminds me a bit of piano recitals, which were not my favorite evening growing up.

Maybe I wanted my chemistry students to experience some of this angst.  (OK, that sounds mean, but I am a chemistry teacher AND an organic chemistry teacher, I know how to cause angst.)

I introduced the assignment to my AP classes back in September. We used a block of time to brainstorm ideas for the requirements of the project. It was not a tightly structured block, so a few students rose through as leaders. These students volunteered to be editors for the project. I gathered the ideas into the start of a rubric and then let the project sit for three months.  (I’m a cross country coach—there were other things on my mind.) Just recently I discussed the project with my organic chemistry students and, similarly, I now have editors and ideas for the assignment from those two classes. I sent the rubric outline out for the editor's review.  Here are a few of their responses.

About a minimum word limit: 

“I'm not sure if any of the grading categories account for writing quality. Some pieces of writing feel as if they have "filler" information with redundant or irrelevant sentences intended to get the article over the word minimum. This sentence that you're currently reading, which is not really necessary and a bit of a run-on, restates exactly what I just said about adding a sentence to increase the length of one's writing through superfluous words, when actually it doesn't serve a useful purpose, since I just mentioned that and you don't really need an example, but I have read a lot of papers that are written this way, even if they do have interesting content. :)”

About the lack of structure:

“Anyway, while nothing within the rubric is wrong, that in itself is the problem. The rubric you created, no offense, offers mostly generalities, lacks explicit goals and instructions, and desperately needs more criteria that can be effectively evaluated and graded.”

About the distribution of points:

“I agree; the point distribution for the final draft should be altered a bit; fewer points should be awarded for "interesting/entertaining" (probably 5, at most 10) and there should be more focus on clarity and cogency of the writing itself.”

From these ideas, I have constructed the assignment. 

• 30 points for a rough draft (on time, has a copyright-free image, current source, written in colloquial voice.)
• 20 points for 2 different peer-edits (check grammar, sentence structure, sources, and give ideas for improvement)
• 50 points for the final copy (creative title, thoughtful and organized, correct voice, image supplements writing, general creativity, and meets all requirements)
• 20 points extra point assignment, if the post is published:

“The publication standard will be met only by posts that are current, thoughtful, creative, entertaining, well-written, and worthy of a blog post representing our school. The publisher will discuss selections for publication with the editors, but the ultimate decision is made by the publisher.” (I am the publisher.)

I decided to go with a looser writing rubric, contrary to one of my editor's request. If I want my students to “find their own voice” when writing this piece, I did not want them to be hamstrung with a rubric that details what I think good writing looks like. I like the bonus points for “above and beyond” needed to be met for publication. 

This assignment is a work in progress. The goal is to have my students write about science with a personal voice, but also to be involved in creating the assignment and learn leadership and communication skills as they produce the blog with the rest of the class.

I’d love to know UR Rxn!