Two Weeks To Go!

Ah, the last day of teacher summer. It's always a little sad to have to go back to setting an alarm that will go off before the sun rises, but it is so exciting to be heading in to a new school year! I have just returned from a couple of weeks in Germany which was a wonderful experience full of opera, art museums, medieval cities, and delicious food. Now, however, I am ready to get back to work. It is going to be a great year in the STEM Lab. I detailed some of what will be going on in the previous post on this blog.

Since my last post, I have added pages about UIL Speech and Academics, 3rd-5th grade coding team, and robotics team. The links to that information are located beneath the banner at the top of this page. I do not have exact dates for the start of these activities, but I will post an update as soon as I do. If you have any questions, please email me.

I am looking forward to seeing everyone at Meet the Teacher on August 19th, from 4 to 5:30!

Black Forest Cake at the cafe in Triberg, Germany that invented Black Forest Cake!

A New School Year is Coming...

It's almost the 4th of July! In another week, all of the red, white, and blue accessories in the stores will be replaced with backpacks, pencils, and school uniform displays. That means it must be time to get serious about planning for another awesome year in the Sinclair STEM lab.

So what can you expect in the 2016-2017 season in the STEM lab? For starters, students will continue to improve their computer programming skills with Code.org and Scratch. Programming, or coding, helps students develop critical problem solving skills that are vital across the curriculum. Code.org teaches basic programming concepts and Scratch allows students to create stories, games, songs, and much more using those concepts.

A sample Scratch animation. Click the green flag to start.





Students will also continue to work on their engineering skills using Lego WeDo and K'Nex building kits. We will also engage in some old fashioned cardboard, glue, masking tape, and chenille stick making. The emphasis in this year's building tasks will be on getting students to design and test multiple way of meeting the design criteria, and then selecting the best one.

Finally, students will learn to connect their programming skills to the physical world using tools like Makey Makey boards and the world's smallest programmable robot, Ozobot. A Makey Makey allows students to turn ordinary objects into keys on the computer. Anything that even sort of conducts electricity will work. The Ozobot can be programmed using color coded lines on paper or using a block-based Javascript language on the computer.

There will be so much more of course, but this preview will have to suffice for now. Check back often for updates about after school activities like our Schlumberger Coding Club and Lego robotics team. Also, this is where information about participating on Sinclair's UIL academics team will be posted.

Have a great 4th of July!

Build it!

Our engineering unit is going really well. The students are enjoying building models of bridges, buildings, and simple machines. We have also been continuing our work on computer science and programming.

Kindergarten and first grade have been learning about building materials, and about the design process. They used note cards to design and build towers and bridges. I amazed by the variety of forms they created. We also studied the basic bridge types and learned how they work. We sang "London Bridge is Falling Down" in its entirety and discussed the various materials used to build it up before it fell once more. Then, the students built models of different bridge types and tested them to determine the strongest design. Students used what they learned from their note card building to design a house. They tested the structural soundness of their designs by placing them in front of a fan that played the part of the Big Bad Wolf trying to blow their houses down. Most of the designs needed some work after the first and second tests, but, eventually, everyone solved the problem of making a stable structure. The classes have also spent some time making progress on their Code.org courses.

The second through 5th grade classes have split their time between building and experimenting with simple machines and taking their programming skills to the next level. Using K'Nex building kit provided by 8 generous patrons through Donorschoose.org, students constructed levers, pulley systems, and gear trains. They altered gear arrangements and discovered the effects that gear size and position have on the speed and power of the system. Using a model of a balance, they experienced the advantages conferred by using a longer lever to do work. We also constructed pulley systems and saw that more wheels in the mechanism make it easier to raise a load.

The upper grade students used the programming language Scratch to create games and animations. The main difference between Scratch and the puzzles on Code.org is the amount of creativity the students can bring to their projects. It is block-based like Code.org but far more versatile owing to the large variety of commands available.

This Saturday, 6 members of the chess/UIL team will be competing in their first meet. In addition to participating in the Chess Puzzle event, a few students are in the Number Sense competition and in Spelling. The next UIL meet is at the end of January and I will be looking to expand the number of students participating beyond the chess team. Follow the link to learn more about UIL in HISD and let me know if your child is interested in representing Sinclair in any of the events.

The coding club started using the text-based programming language Python a couple weeks ago. It really made them appreciate the blocks used in Scratch, but it was an excellent experience in careful attention to detail and debugging.

Below is a collection of pictures of what we have been doing. Check back again soon.

Cycle One Ends, Cycle Two Begins

We had a great first rotation in the STEM Lab! Every kindergarten through 5th grade student at Sinclair has started a course in computer programming through Code.org and I had 4 students complete their courses. I am so proud of the progress all of the students have made and their hard work to persevere through some challenging tasks. Students will continue working on enhancing their programming skills as the year progresses.

The second STEM Lab rotation will focus on engineering and mechanics. Kindergarten an first grade will learn about structures and the engineering design process by upcycling various materials to build solutions to a variety of challenges. The second through fifth grade classes will be building simple machines using K"Nex kits which I received thanks to the generosity of 8 awesome supporters via Donorschoose.org. They will experiment with different designs in order to determine the most efficient design for a job. The building unit will culminate with teams designing a compound machine that performs a specific task. In addition, 2nd through 5th grade will employ their new coding skills to challenges using the programming language Scratch. This will allow them apply their knowledge to designing and creating original programs.

The chess team, coding club, and robotics club are moving right along. I am impressed with the enthusiasm and creativity that the students bring each week. The chess team beginners are making great progress, those that knew the basics of the game are learning how to approach the types of puzzles they will see at the UIL contests. The coding clubbers are doing an amazing job of learning to create animations and drawings in Scratch. The robotics club is learning to program the robots to drive along a course, and, more importantly, how to work as a team.

Check back in a few weeks to see how the engineering unit is going. If you have any questions, or you would like your child's login information for their Code Course (I have given it to many students, but I know things get lost), please contact me.

Computer Science is Awesome!

Our computer science unit is going well. The students are doing an amazing job problem solving challenges of increasing difficultly. So far, about half of the classes have started their coding course via Code.org. By the end of the grading period every kindergarten through 5th grade student will have been introduced to the art and science of computer programming. Those students who have started the course are encouraged to take their login information home so that they may work independently even after their rotation in the STEM lab ends.

In the lab, students are working through a series of lessons combining computer-based and unplugged activities. Through these they are leaning about algorithms, programs, loops, and conditional statements. The learning goals were are working towards are increased computational thinking ability and creative problem solving. If you would like to get a look at the kinds of puzzles the students are tackling, go to code.org.

I am excited to begin hosting the Sinclair coding and robotics clubs. A note should go home with students in 3rd through 5th grade on September 22. Students may only participate in one of these clubs as each is limited to 22 students. Students must have the approval of their homeroom teachers in order to be considered. I am hoping to start the first full week of October, so get the forms back as soon as possible. If you have any questions, please contact me.

STEM Lab Report: Week 1

engineer in training

We had a great first week in the Sinclair STEM Lab! I enjoyed seeing some familiar faces as well as meeting so many new students. I am excited about the year ahead and the enthusiasm of the classes.

Last week, each class began with an overview of the STEM Lab standards as to what is expected in terms of participation and conduct. We also discussed what exactly the term "STEM" means. Many students had heard it before, and a few even knew that it stood for Science, Technology, Engineering, and Mathematics. One of my central goals for the year to to help the students understand how the skills in each branch of the STEM disciplines support each other in our work, and that none of them can really be practiced in isolation. By way of an example, we talked about all of the STEM involved in making something as simple and commonplace as a ball point pen.

With the introductions and groundwork out of the way, we got down to work. Almost all of the kindergarten through 3rd grade classes engaged in an engineering challenge. (We had an unfortunate marshmallow problem, and one first and one second grade missed the building experience. They did get a head start on our computer programming unit though, and a promise to make the engineering challenge up to them.) The task was to collaboratively build a structure that could stand unsupported using only 20 strands of uncooked spaghetti and 20 mini marshmallows. (Kinder used toothpicks as they are less likely to break.) I was genuinely impressed by the creative constructions and the cooperation the students displayed. Many groups began by trying to make cubes only to discover that the "smooshiness" of the marshmallows made the cube impossible. Rather than giving up, the students tried other ideas. Some discovered that pyramids were very stable. Others stuck to their cubes, but began experimenting with ways to brace the structure with more spaghetti. A few even broke the spaghetti into inch long fragments the made a perfectly nice cube, but with enormous vertices. We always wrapped up with a discussion of what we might have used that would be an improvement over marshmallows, and the students were full of great ideas.

The 4th and 5th grade classes got a taste of archaeology and learned what garbage can tell us about how people lived in the past. (This lesson, and those that will follow it later in the year, are related to my summer course work in York, England with the York Archaeological Trust. Archaeology is a great subject to draw in the various elements of STEM as well as literacy and history.) Given a bag of garbage (set aside and washed, not picked out of a dumpster), students were challenged to determine all that they could about the group of people who had generated their trash. When I put the bags together, I had in mind a story that the objects would tell. Everyday I was surprised at the theories the students created which made just as much sense as what I had originally intended. It was a great opportunity to show that our picture of the past and our understanding of the world is almost never complete which is why we always need to be questing after more evidence.

This week we will be beginning our computer programming unit, so check back next week to see all the great work! You can also follow the STEM Lab on Twitter.

Examining "artifacts"

Welcome to the STEM Lab!

I hope everyone had a wonderful, fun-filled summer. As many of you know, I spent a month in the United Kingdom with my family traveling to many of its historic sites and museums. We had a great time, learned a great deal, and enjoyed some cooler weather as well. Our trip was made possible by the organization Fund for Teachers which makes grants to teachers across the country to participate in self designed professional development. Their generosity allowed us to spend 2 weeks working on an archaeological dig in the city of York. Archaeology is the study of human artifacts. We were digging in the yard of a church that was built in the mid 12th century. The experience gave me several great lesson ideas for the coming year. You can read about our amazing trip on our blog.

Speaking of the coming year, after 4 years in 3rd grade, I have moved out of Sinclair's 100 Acre Woods and into the science lab. This year, the lab will have a STEM (Science Technology, Engineering, and Mathematics) focus. I am busily planning for an exciting year of programming, building, and creating. We'll also be getting into some archaeology, which incorporates a great many scientific skills and also draws in the fields of history and the arts.

We will begin, however, with an introduction to computer science through Code.org. Students will learn the basic vocabulary and concepts of computer programming through an online course and a series of "unplugged" activities. Students will also be introduced to Scratch, a programming language developed at MIT that is similar to the system used in the Code.org courses.

Later in the year, we will explore building structures and simple machines. Students will follow a design process to construct, test, and redesign their solutions to various building challenges. Creativity and collaboration will be essential!

Having learned to code and to construct, it will be time to put these skill sets together. We will do this using the amazing Lego WeDo kit. These kits and the associated software guide students through building increasingly complex machines and programming their behavior. The video below is just a teaser that uses a motor and and motion sensor to construct a Venus flytrap.

I am looking forward to a great year. Parents, I hope you will check the blog often to check on the work we are doing in the STEM Lab at Sinclair. Feel free to contact me if you ever have any questions.