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Update for Expedition Atlantis Virtual World!

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We’re excited to announce a huge update to our brand new Expedition Atlantis Virtual World. The update includes nearly 100 fixes and improvements to the deep sea game. For a full overview of the game, check out the original announcement here. And the best news is, Expedition Atlantis is completely free through the end of the year!

Atlantis Beta 2

Download the latest version of Expedition Atlantis by clicking here.

If you downloaded and tried out Expedition Atlantis, please take 2-3 minutes and give us your feedback in this survey.

Written by Jesse Flot

October 22nd, 2013 at 5:07 pm

New Robot Virtual World: Expedition Atlantis

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The Robot Virtual World team has just released a beta version of it’s latest game, Expedition Atlantis! It’s the year 2023 and Atlantis has been discovered deep in the ocean, off of the coast of Africa. A team of elite scientists and engineers have been sent to investigate the underwater ruins, and you’re one of them! Use your skills to to maneuver the teams underwater vehicles in this expedition to Atlantis!

Proportional problems are embedded everywhere. Expedition Atlantis provides students with the big ideas needed to become proficient proportional thinkers. Check out this video to see how:

The game begins with your submarine being deployed from a large mothership, beginning your expedition to Atlantis. A large underwater storm throws the submarine off course and into a cliff side!

Hyperion Deployed

Fortunately, the submarine was equipped with an escape pod! The underwater storm is still acting up, so you’ll need to move the robot to areas with cover between outbursts. The mothership will transmit how far away the next safe zone is; you’ll need to calculate how many wheel rotations it will take to get there. Be careful not to move too far or too little or you’ll be blown around the ocean floor!

Chapter 1

A special training mode is available to help you learn how proportional relationships work, like how turning a number of wheel rotations translates into moving forward a certain distance.

VR

Expedition Atlantis can be played with four different difficulty levels: Cadet (Easy), Explorer (Medium), Admiral (hard), and Custom. With custom mode, you can set how many problems you need to solve in each level of the game, and how hard the problems are. You’ll also notice that there are 4 main levels to the game.

Chapter Selection

After completing Level 1, the Minoan Megaliths, you’ll reach Level 2, the Pillars of Hercules. Underwater platforms appear to allow your escape pod to cross the chasm. You’ll need to calculate how much the robot needs to turn to line itself up with the next platform, before the robots thrusters engage. Be careful or your robot will thrust itself right to the bottom of the chasm!

Chapter 2

Once you cross the chasm, you’ll reach the Atlantis Base and be equipped with a robot capable of catching cargo from the mothership. The storm is still acting up and throwing the cargo off course, so you’ll need to calculate how much the robot needs to turn and move forward to catch the cargo in Poseidons Courtyard.

Chapter 3 A

The cargo you catch contains upgrades for your robot, which will be crucial for the final part of your mission. Take the cargo back to base to equip the upgrades!

Chapter 3 B

In the underwater base, you’ll be able to equip all of the upgrades that you caught in Poseidons Courtyard. Upgrades range from different wheels, different robot bodies (chassis), powerful attachments, and even paint colors.

Base

With your upgraded robot, you’ll be ready to explore the Heart of Atlantis. You’ll be completely in charge of marking where your robot needs to go, performing the calculations to get it there. Be careful! Ancient Atlantis was highly advanced technologically – it has a reactor core and portal network which is still operational today, but sensor readings indicate that they are unstable. Your robots radiation shield will protect it from the radiation, but will also slowly drain its batteries.

Chapter 4

As you make progress in Atlantis, you’ll be rewarded with achievements. These achievements will also show up on your “My Achievements” page on CS2N, if you logged into the game with your CS2N username!

Badges

Why Use Expedition Atlantis?

  1. Proportional problems are embedded everywhere
    1. Widely applicable
    2. Students with math IEPs especially need proportional reasoning skills
  2. Expedition Atlantis provides students with the big ideas needed to become proficient proportional thinkers
    1. High student engagement through underwater robotics game
    2. Research-driven
      1. Mechanistic approach
      2. Proportional thinking, not just proportional methods
      3. Repeated, contextualized practice
      4. Unified approach
    3. Aligns with the Common Core Standards
    4. Immediate teacher and student feedback
    5. Differentiation for high- and low-performing students (manual and automatic)

Expedition Atlantis is designed to be a fun, educational tool to teach and reinforce proportional relationships. When complete, it will be accompanied with a full Teacher’s Guide that provides information on its use in the classroom, ties into mathematical standards, and other valuable information. It’s also available completely for free during our Beta and Feedback period, so download it today!

We appreciate any feedback you have about Expedition Atlantis. Feel free to share it at the ROBOTC.net Forums.

ROBOTC Curriculum Breakdown

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ROBOTC-BreakdownA curriculum pacing guide is something that teachers have to consider whenever they examine their curriculum. This fact does not escape teachers of <a href=”http://www.robotc.net”>ROBOTC</a>. Whenever I come across teachers who are just starting to use the ROBOTC curriculum, often their first question revolves around how long the curriculum will take. Once again, teachers are used to having some type of pacing guide that delineates how a subject is to be taught. The ROBOTC curriculum is not organized in that fashion. Instead, the curriculum is organized by topic. The topics include basic programming fundamentals, robot movement, robot sensing, etc. The teacher is then free to spend an appropriate amount of time within each topic.

As teachers, this freedom is welcome. It is welcome because the pacing that comes with most textbooks is an impossible guide to follow. In order to create a true pacing guide, student background knowledge would have to be taken into account. Since every classroom is different (sometimes within the same grade, within the same school), it is impossible to gauge how quickly the students are going to master the concepts as they are presented. Screenshot-2013-09-05_15.11.12Additionally, as the teacher becomes more familiar with ROBOTC, they will find that they spend more time on particular concepts then they did the first time they taught the curriculum. For example, when I first taught ROBOTC, I spent 20 minutes discussing Flowcharts and Pseudocode. Experience has now taught me to spend a significant amount of time on these topics. I also spend much more time talking about Errors. Specifically, what should a student do when they get the dreaded compiler errors in their program? Experience has taught me to spend much more time on thinking about the logic of a program before the writing of ROBOTC and on debugging strategies once the code has been written.

Screenshot-2013-08-05_15.01.181Each of the aforementioned sections of the ROBOTC curriculum contains a programming challenge. The programming challenged is designed to showcase the skills that were emphasized in that section. Each section also contains an assortment of “mini challenges”. These challenges can be used at the teacher’s discretion. They all do not have to be completed. However, they can be very useful. For example, after the students have spent a day or two learning a topic, I will begin the following class with one of these mini challenges. They might not know all of the skills needed to complete the section challenge, but the mini challenge is a good assessment of what has been presented so far in that section. This also serves as a good change of pace for the class. Simply, you can’t learn to program without actually programming. In order to really understand the applications of while loops or if/else statements, students need to apply them. The mini challenges found within the ROBOTC curriculum serve as a great opportunity to scaffold skills toward their more challenging applications.

A beginning teacher of ROBOTC could teach the basic ROBOTC curriculum in one semester. By including many of the mini challenges, the curriculum can be stretched easily over a semester. I often tell teachers who are teaching the class for a year to do this, and then to end the year with a larger programming challenge. After the students have made it through the ROBOTC curriculum, I enjoy introducing them to Multi-Robot Communication. The sensor needed (NXTBee) is inexpensive, and there are a lot of great ideas for activities and programming challenges.

 


 

If you have a stronger background in computer science, and maybe you are teaching older students, you may be able to navigate through the curriculum much faster. What then do you do with students if you have them for an entire year? Luckily, there are many great ROBOTC projects on robotc.net. Moreover, the ROBOTC forum is also a wonderful place to look for ideas for projects, in-class competitions, and programming challenges.

Teaching robotics and ROBOTC is a lot of fun. The ability to watch your students apply what they learn in the ROBOTC curriculum in such engaging and open-ended activities is one of the main reasons why.

Setting up ROBOTC and RVW for the Classroom

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Setting-Up-ClassroomOnce the physical hardware (robotics kits) are secured for a classroom, the next step is to install the software (ROBOTC and Robot Virtual Worlds). It would be nearly impossible to cover every single specific setup that could be encountered on a classroom’s computers, but this blog post will cover the basic installation steps and some of the more common installation issues that educators may run into when installing ROBOTC in a classroom.

The first thing you will need to do is install ROBOTC on the computers in your classroom. To do this, always make sure to grab the latest version of ROBOTC that your license supports from the correct ROBOTC download page. If the wrong version is downloaded and installed, or if there is already a different up-to-date version of ROBOTC installed on the computers, you will not need to uninstall and reinstall the program; instead, you will simply need to activate your license in ROBOTC (more on this later). During the download process, ROBOTC will also attempt to install the necessary drivers for communications with physical robots. Depending on the level of security on the computers, you may need to get your IT department involved in order to ensure that the drivers are installed properly.

Activating_ManageOnce ROBOTC and the appropriate drivers have been installed, you will need to activate ROBOTC on each computer manually. The license activation ‘unlocks’ the ability to download code to either a physical robot or a Virtual World, depending on which license is used.  When ROBOTC is installed on a computer, all versions of ROBOTC (including different robotics platforms, such as the VEX and LEGO platforms, and different compiler options, such as Virtual Worlds compiler options) are installed at the same time. Instead of installing additional copies of the software  on the same computer (or opening a new program every time you would like to change the compiler target), the additional platforms and compiler options are ‘unlocked’ by activating their respective keys.

Before we move on to the next blog (Setting up the Robots), here a couple more tips that may come in handy when setting up ROBOTC in a classroom:

  • Depending on the programs, policies, and restrictions in place on the machines, your school’s IT department may need to be present for the installation or activation of ROBOTC, Virtual Worlds, or the installation of any drivers for the physical robots.
  • If your school’s IT department images and deploys the classroom’s computers, make sure they reference the ROBOTC Deployment Guide on the ROBOTC wiki for important help and information.
  • Make sure to check the computers’ hardware to the minimum requirements for ROBOTC or Robot Virtual Worlds before
  • Always test one computer first! If there is a problem with the installation, it is better to find out about it early and fix it before they same issue appears on a classroom full of computers.

- John Watson

Reviewing ROBOTC Concepts After a Summer Off

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There is a bevy of materials to help a teacher get started teaching the ROBOTC Curriculum. But what about the teacher that has made it through the curriculum and has a robotics class returning at the beginning of the school year? Whether that teacher is preparing to enter a robotics competition or is planning on creating a cool ROBOTC project, the teacher will still need to determine what the students have retained from the previous year.

Default-Objects-copyStudents that have made it through the ROBOTC curriculum should be able to use variables and functions in their programs. A great way to assess this would be to utilize the Robot Virtual Worlds. Students can spend the first week of school trying complete all of the missions within Operation Reset. Working with Operation Reset affords teachers the opportunity to differentiate this beginning diagnostic. Students that have retained more information can work independently, while those students that need more assistance can get the help they need. This is just another great application of Robot Virtual Worlds in the robotics classroom.

If Robot Virtual Worlds is not an option, you can apply the same concept with a physical robot. For students that are already proficient with ROBOTC, a good challenge to begin the year with would be the Chasm Detection.

 

chasm-detection

 

Another great tool that a teacher can utilize is the debugging of code. This can serve as a good one or two day review of ROBOTC syntax and logic. If a teacher is anxious to get started with a project and wants a quick review, this may be the way to go. One of the nice things about using code is the teacher can get some quick and individual feedback from the students. If time allows, a teacher may use one or two examples of code, see where the students are, and then design a challenge for them. Here is an example of code that the students could troubleshoot.

 

trouble-shooting-code

 

Hopefully this gives you some ideas of how you can reintroduce ROBOTC to your students. A seamless beginning to the school year will help with all of the projects and activities that you may have planned for the rest of the school year.

- Jason McKenna

Organizing a Robotics Classroom

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IMG_4201Getting your classroom organized for the beginning of the school year is an arduous task for even the most experienced teacher.  It can be even more demanding for those that teach robotics.  You’ve got the robot kits, you’ve been trained in ROBOTC, but how do you set up your class for the first day of school?  The goal of this article is to help answer the question for both new robotic teachers and teachers that have been teaching robotics for years.

As we all know, a robotics kit is more expensive than a textbook.  Moreover, because robotics kits contain so many small pieces, they can be much more difficult to take care of than a textbook.  As a result, keeping your kits organized is crucial.  If using a Lego Mindstorms or Tetrix robot, one way that I have found that can be very helpful is to name the NXT brick.  Then, give the same name to the kit. Now, assign the kit to the group of students in your class.  If the students know that over-tablethey are responsible for that kit, it goes a long way towards them acting more responsibly with the kit. If using a VEX robot, you won’t have the same ability to name your brick, but you can still able to label your robotics kit.

Which students are assigned to work together is also something that the teacher must put some thought into.  Once again, maintaining the kits is of the utmost importance.  Therefore, I am not going to allow students to work together if I feel that will not take care of the kit.  Some students are more organized and careful with the kits than others.  I always try to have one of those students in a group.  I try to have the kits named and assigned before the first day of school.  If I don’t know the students, then I may have to adjust the groups as we progress throughout the beginning of the school year.

IMG_3290

Once the kits are organized, the teacher can then start to think about how their curriculum items are going to be accessed and utilized.  A math teacher has a plan for when their students have a question about a topic, or when a student is confused about a particular concept.  A robotics teacher has to have the same type of plan in mind.  The beauty of teaching robotics lies in the fact that students are intrinsically motivated to find answers to their problems because they are highly engaged.  Some students will still be conditioned, however, to try to elicit the answer from the teacher instead of reasoning through a problem on their own.  Robotics teachers need to create a plan so the students can work towards being independent and productive problem solvers.

To that end, a good approach to a complex challenge is to examine what needs to be done before the challenge, during the challenge, and after the challenge is complete.  Before the challenge, students should be focusing on create flowcharts to organize their program and writing pseudocode to reflect those flowcharts.  During the challenge, students should focus on commenting their code and debugging techniques.  Afterwards, students should be afforded the opportunity to reflect and respond to what went well, what went not so well, and what they learned throughout the process.

DSC_0183

Giving students a little bit of structure while they engage a challenging task will go a long way towards ensuring that the students’ high level of engagement does not turn into a high level of frustration.  Engagement works both ways in that sense: High engagement leads to students that are focused on their task, but can also lead to high levels of frustration because the students desperately want to finish that task.  To avoid the frustration,teachers should provide a structure that the students can rely on when needed.  Before the school year begins, teachers should spend some time planning students’ work, and then the students can spend time during school working their plan.

The beginning of the school year is always a challenge.  As teachers, we understand that unforeseen difficulties will always arise.  However, going into the school year with as much planned and organized as possible helps us to focus on those unpredictable events that will undoubtedly occur.

Check out how we organize robot parts at the Carnegie Mellon Robotics Academy:


-Jason McKenna

Robotics Back to School Blog Series

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SCHOOL-BUS-DRIVERIt is that time of year again … backpacks on our backs, buses on the streets, and lessons being planned. Yes, we are going back to school! To kick start the school year, we are introducing a six week robotics back to school blog series that highlights the technical and pedagogical side of planning for your robotics classroom. John Watson, from ROBOTC customer support, and Jason McKenna, a K-8 Gifted Support Teacher in the Hopewell Area School District outside of Pittsburgh, PA, will be sharing with you tips, tricks, advice, and recommendations on prepping your robotics classroom and curriculum.

As each blog is posted, the topics below will turn into hyperlinks, so feel free to bookmark this page!

Topics

If you have any questions or would like to start a conversation on any of the topics, feel free to leave us a comment below!

Robothon – Beacons and Barriers Level Design

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The robot marathon has started!  As the large autonomous vehicle drives down the empty street, it decides when and where to turn.  The bot navigates through the streets, using the dashed lines as guides.  There are a lot of potential wrong turns that it avoids as it rolls by houses and picnic tables.  Eventually, it drives under the banner at the finish line much to the programmer’s delight.

Did this happen in your town?  Maybe!  In fact it might be happening in your town right now because it’s not a physical robot – but a virtual robot driving through a virtual town!

 
Contest Overview

Beacons & Barriers competition imageThis is a game level created by Robotics Academy high school intern, Eddie, for the Beacons and Barriers level design competition.  Eddie used Autodesk Inventor to create some of the models and imported them into the Robot Virtual Worlds Level Builder.

The competition asks participants to create a level for RVW Level Builder, including Checkpoints and obstacles, through which players will navigate a robot.  In addition, participants must write instructions for the level.

How He Created the Level

Eddie used the design process discussed in the Computer Science Student Network’s (CS2N) course for level design called Create Your Own Level with RVW Level Builder.

brainstorm notes about level written with pen and paper

This process starts with brainstorming and research.  He jotted his notes on a piece of paper.  You’ll notice in the image that the drawings are not perfect, that some things were crossed out.  That’s perfectly fine – in fact – that’s what you want to do.

The process of jotting your ideas on paper allows you to see ideas.  If they aren’t good or they won’t work like you thought they might, then you can modify them or come up with ones that will work.  Notice how Eddie crossed out the first drawing with the curved road?  He realized that roads might be easier to construct if they were straight.

Eddie then mapped out his level – showing the start tile, finish tile, checkpoints, and obstacles (in this case: grass).  He then drew how the tiles should look.  Afterward, he modeled the tiles using Autodesk Inventor.  The Inventor Tutorials course on CS2N was helpful in showing him, step by step, how to create an object, export it and then import it into RVW Level Builder.

map drawn with pen and graph papertiles drawn with pen and graph paperscreenshot of road tile in Inventor

Once he made his level, Eddie tested it and wrote down ideas for ways to test it.  He then gave the level to a peer to test.  The test results proved that the level worked well and wasn’t too hard.

For the last phase, Eddie wrote the instructions for the level, zipped the level and the instructions into the same folder and submitted it to the competition.

How You Can Create Your Own Level

This was Eddie’s first time using the RVW Level Builder and he has had limited experience using Autodesk Inventor.  He learned how to use these programs by enrolling in free courses at www.cs2n.org.  You can too!  And since they are online, you can learn at your own pace

Check out the courses:

Introduction to Inventor – Learn the basics of Inventor.

portal for Create Your Own Level for Robot Virtual Worlds

Create Your Own Level with RVW Level Builder – From ideation to product release, learn how to create levels using the RVW Level Builder.

portal for Inventor Tutorials

Inventor Tutorials – Step by step instructions on creating an object in inventor and importing it into RVW Level Builder.

 

 

 

 

 

Once your level is complete, upload it to one of our level design competitions on CS2N.

Written by Luke Reynolds

August 16th, 2013 at 5:37 pm

Robotics Summer of Learning Competitions Ending Soon!

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Robotics-Leaderboard copyOur inaugural Robotics Summer of Learning competitions are coming to a close on August 31! We have received some great entries, but there is still time to submit your programs for a chance at some awesome prizes.

There are three competitions eligible for prizes: CS2N VEX Toss Up Challenge, CS2N FTC “Ring It Up!” Challenge, and Robot Virtual Worlds Beacons and Barriers. Each competition is broken up into three divisions. Each player is eligible for only one prize per competition.

 
 
 
 
Divisions

  • Middle School Division – 6th to 8th Grade (for the 2013-2014 School Year)
  • High School Division – 9th to 12th Grade (for the 2013-2014 School Year)
  • Open Division – Teachers, Mentors, Coaches, Educators, Hobbyists, Everyone!

The prizes are top notch … we are giving away VEX IQ and NXT Kits; ROBOTC and Robot Virtual Worlds licenses; and two $1000 scholarships. Listed below are the official prizes:

Prizes

VEX Prizes FTC PrizesLevel Builder Prizes

The official rules are listed on the official Robotics Summer of Learning page.

You only have a few more days to enter for your chance at these awesome prizes, so sign up today!

Written by Cara Friez

August 15th, 2013 at 5:35 pm

FTC Kickoff 2013 Pittsburgh PA

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FTCicon

Join fellow PA FTC teams at this season’s Pennsylvania FTC Season Kick-off on September 7, 2013 from 11am to 4pm! This season it has expanded to three locations (East/Downingtown, Central/Millersville, West/Pittsburgh), and the three sites will be linked together to form one large virtual Kick-off event. The Pittsburgh event will take place at Carnegie Mellon University’s National Robotics Engineering Center.

 
 
 

Schedule of Events:

11:00 Registration
11:15 Local Info Sessions / Tours (see below)
12:15 Lunch
1:00 Welcome and Opening Remarks
1:10 Pennsylvania FTC 2013-2014 Season
1:30 Judging / Engineering Notebook Update
2:00 ROBOTC / Robot Virtual Worlds Update
2:30 TETRIX and Matrix Update
2:45 Break
3:00 2013-2014 FTC Game Reveal!
3:15 Local Game Discussion
4:00 Event Complete

Tour Information – Teams visiting the West/Pittsburgh region will have a chance to tour the National Robotics Engineering Center – a research hub of Carnegie Mellon University’s Robotics Institute. Teams will learn about how state of the art robotic concepts are being utilized in commercial, agriculture and military applications. Teams will also get to see the research and development labs for Carnegie Mellon’s Tartan Rescue, creators of CHIMP for the newest DARPA Robotics Challenge. Learn more by visiting http://www.rec.ri.cmu.edu.

Written by Cara Friez

August 14th, 2013 at 5:50 pm