Tag: test

NOVA: Design a Parachute

Kelly TenkelyLeave a Comment on NOVA: Design a Parachute2697 views

What it is: NOVA from PBS has an excellent interactive called Design a Parachute.  In this activity, students take on the role of head engineer in charge of designing the Mars Explorer Rover parachute.  The goal is to design a chute that will get the Mars Explorer Rover to the surface of Mars safely.  The interactive challenges students to consider trade-offs in parachute stability, strength and volume as they design the perfect chute.  As students begin the activity, they are briefed on system requirements that must be met.  Students are also asked to consider cost as they design their parachute.  Finally students design and test their chute.

How to integrate the NOVA Design a Parachute interactive into the classroom: In this activity, students assume the role of engineer as they design a parachute that will slow the Mars Explorer Rover as it lands on the surface of Mars.  I like the authentic feel of this activity, students are led through the thinking process of an engineer as they consider all of the requirements the chute must meet before they begin designing.

Approach this interactive as a class using an interactive whiteboard or projector-connected computer.  As a class, get “briefed” on the requirements for the parachute design.  Discuss how these requirements may impact the parachute design.  Treat this like an actual briefing and encourage discussion (all ages like to pretend!).  Before students access the interactive, ask them to sketch their thoughts about parachute design.  This lets them think through the design apart from the pre-determined categories presented in the interactive.

Students can design and test their parachutes individually in a one to one computer lab setting or take turns designing and testing in a computer center lab on classroom computers.

Debrief after the interactive to discuss the parameters that were the most successful and what students learned about volume, drag, strength and stability.

Extend this activity by creating a mock-up of the parachute they designed online.  Find a high place on the playground or in the building where students can test these parachutes.  What did they have to adjust for an Earth bound parachute?

Tips: The NOVA page has a great introduction paragraph about how engineers approach a problem.  Be sure to read it with your students!  Encourage students to learn more about the Mars Explorer Rover before designing the chute.  It may adjust their thinking!

Please leave a comment and share how you are using NOVA Design a Parachute in your classroom!



Solar Car Racing: Try Engineering

Kelly Tenkely6 Comments on Solar Car Racing: Try Engineering2630 views

What it is: Solar Car Racing is a great game and challenge from Try Engineering.  On the Solar Car Racing games students will virtually design and race a solar car.  Students begin by choosing the components for their car that will optimize the performance.  Next they test out their car in a desert and on a racetrack environment to find out how it performs.  Students can observe the performance and then modify their design based on feedback and race again.

How to integrate the Solar Car Racing game into the classroom: Try Engineering has some really fantastic interactive games for students.  I like Solar Car Racing because it goes beyond just building and testing, and encourages students to learn from their mistakes to modify their design.  Too often games created for students have a defined end point that doesn’t encourage students to continue tinkering and experimenting.  Solar Car Racing would make a good “experiment” center on classroom computers.  Students can stop by the “lab” area as they are learning about solar energy to test out the principles they are learning.

Ideally, students would each have access to the site.  This would allow each student to create and test a solar car design.  Let students discuss observations of what designs work best and why.  Students can “sell” their solar car design to each other. Expand this activity by asking students to create a sales brochure for their solar car.  Students can include researched information about solar cars, tout unique elements of their design and practice persuasive writing and design.

If students don’t have access to their own computers, make this a class activity using a projector-connected computer or interactive whiteboard.  Give each student the opportunity to tweak and test the design, discussing adjustments and possible outcomes as a class.

If you have the resources, perfect the solar car design using the Solar Car Racing game and follow-up by creating an actual working model size version.

Tips: Be sure to check out the fantastic list of related links at the bottom of the Try Engineering Solar Car Racing page.

Please leave a comment and share how you are using Solar Car Racing in your classroom!

Study Blue

Kelly Tenkely3 Comments on Study Blue2898 views

What it is: Study Blue is a very handy study tool for high-school and college students that works the way they do.  Students can use it to store notes and create flashcards.  Study materials are then accessible anywhere that students have an internet connection and even from their phone.  Best of all, it is free to sign up and get started!  Study Blue helps students study more efficiently by keeping track of what students have already mastered, and what they still need work on.  This makes studying focused and productive.  Students can easily create flashcards based on their notes and use those flashcards to study online or from their phone.  Study Blue is logically organized (by class) making keeping track of study materials easy.  Students can invite classmates to add to the notes or study materials from within Study Blue. Students can even upload notes they have taken outside of Study Blue. As students are creating flashcards and notes, they can enter text, audio recordings, and images. Even better, Study Blue has a library of special characters that can be inserted into notes and flashcards-perfect for math and language studying.

How to integrate Study Blue into the classroom: What makes Study Blue so brilliant, is the way that it works for students.  The features within Study Blue are robust enough to stay up with students needs, but simple enough that it will get used often.  Study Blue is a must-recommend to students. I love the way that Study Blue pays attention to what has already been mastered, and works with students to strengthen study habits.  The ability to share within Study Blue means that students can work together to share resources, collaborate, and tackle their studying.  It may be worth creating a teacher account to share lecture notes with students via Study Blue.   Study Blue is a great way to help your students stay organized, and make the most of their study time in a way that makes sense for them.  It is flexible enough to work for any student!

Tips: Students will need an email address to sign up for an account on Study Blue.  Study Blue is a free service to use, they also have an upgrade version that lets students compare notes with others, print notes, combine flash card decks, etc.

Please leave a comment and share how you are using Study Blue in your classroom

Study Boost: Study with IM or SMS

Kelly Tenkely3 Comments on Study Boost: Study with IM or SMS14792 views

What it is: Study Boost is a really useful application for studying.  Study Boost makes studying easy and convenient by delivering study content using instant messaging, text messaging, and more.  Study Boost helps students study using their mobile device or a social site using instant messaging.  The web-based application gives users the ability to post, share, and study material with friends.  Students can then take pop quizzes using web-based study cards.  Students can set up timing specifications for pop quizzes to prompt them with a question every hour or numerous questions throughout the day.  Notes can be uploaded to create a batch of study questions.  Students can create a group to share or discuss questions with and even modify and improve batches created by other students to best fit your study needs.  Best of all- it is free.

How to integrate Study Boost into the classroom: Study Boost is one of those tools that would have made my school life more manageable.  Students will appreciate this study platform that helps them learn material on their own terms.  The delivery and quizzing of content can be customized to fit a students needs and schedule.  Let your students create study batches as a class.  Students can work together to create study guides that they can access through IM and SMS.  Invite students to create and share batches with classmates.

Tips: Study Boost requires an email address for sign-up.

Please leave a comment and share how you are using Study Boost in your classroom.

Zoho Challenge

Kelly TenkelyLeave a Comment on Zoho Challenge1779 views


What it is: Zoho may look familiar to you if you have been with me for a while. Zoho has a great online suite of office productivity tools such as spreadsheets, word documents, and online presentations. If you haven’t ever tried out the Zoho tools, they are definitely worth a look! Zoho has a new fabulous tool for teachers, called Zoho Challenge. Zoho Challenge allows teachers to easily conduct tests online in 4 simple steps. Zoho Challenge allows for multiple choice questions and descriptive questions. Results are displayed immediately for you and your students (although this setting can be altered to fit your needs.) Time limits can be specified, difficulty levels calculated automatically, and online access to students details. Zoho Challenge also has the ability to send emails to your students with their scores. Zoho makes it simple to create multiple exams, add candidates, schedule tests for future dates, look at student performance, find out who passed the test in a quick glance, view a “report card”, and view a graphical representation of overall results.

How to integrate Zoho Challenge into the classroom: Zoho Challenge can be used for any classroom testing. It makes it extremely easy for you to grade tests and see the results graphically. Zoho Challenge will save you time and quickly show you who understood the tested material and who needs more practice. Zoho Challenge is best used in a computer lab or mobile lab setting.

Tips: Test results can be sent home to parents via email…cool!

Please leave a comment and share how you are using Zoho Challenge in your classroom.

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