If you’re writing an essay for history or a speech for debate class, Wolfram|Alpha is a great resource. It has an enormous words and linguistics database that you can use for such things as word definitions, and word origins, synonyms, and hyphenation. Wolfram|Alpha can even compute the number of pages a given text might produce based on the number of words it contains, such as “500 words in French”. Wolfram|Alpha also has the ability to compute details such how long it should take you to type, read, and deliver that 500-word speech you’ve been preparing.
Type “word contest”, and Wolfram|Alpha will retrieve the word data for the English word “contest”. The results tell you many definitions of the word, that its first known recorded use was in 1603, that it rhymes with “conquest”, and a wealth of other data on just that word. More »
2
We want to introduce you to a mother-daughter team who will be joining us for the first-ever Wolfram|Alpha Homework Day to share their passion for advancing educational technology in the classroom.
Shannon Smith and her mother, Nancy Brachbill have more than 30 years of combined teaching experience, and are working hard to integrate technology into their 4th- and 5th-grade classrooms on a daily basis. Through their company Recess TEC, they strive to help other educators do the same. They have been involved in countless hours of various educational technology programs to gain a full understanding of what continually engages students.
Recently Shannon took to her classroom blog “Blogsmith” to talk about how she has introduced Wolfram|Alpha into her classroom. Here is an excerpt from her post “The Online Brain”: More »
17
The first-ever Wolfram|Alpha Homework Day is here! We’re so pleased that you’ve stopped by to join us. This groundbreaking live marathon event runs from noon until 2am U.S. CDT, and is being broadcast live on the Homework Day website. Please visit the site to see the event, browse the program highlights, send your questions to be answered by members of the Wolfram|Alpha team, and even submit your homework examples to be showcased live on the air.
You can stay connected with us all day via the Homework Day chat, here on the Wolfram|Alpha Blog, and through Facebook and Twitter (be sure to include #homeworkday in your tweets).
2
We’re just hours away from the start of the first-ever Wolfram|Alpha Homework Day, and we thought we’d give you a sneak peak of the Dell-sponsored Homework Day Cafe. This groundbreaking, marathon webcast will be broadcast live from the Wolfram|Alpha Homework Day website beginning at noon U.S. CDT, on October 21. Visit the site now to submit your questions and homework examples!
1
Program highlights for the first-ever Wolfram|Alpha Homework Day, which begins at noon U.S. CDT on Wednesday, October 21, 2009, are now on the Homework Day website. We’re very excited by the amount of enthusiasm that students, parents, and educators are generating about this groundbreaking live web event, which aims to solve your toughest assignments and explore the power of using Wolfram|Alpha for school, college, and beyond.
You’re invited to tune in to the event at any time throughout the day. Here are just a few of the highlights we have planned for you:
- A special Homework Day welcome from Wolfram|Alpha creator Stephen Wolfram
- Live interviews, demonstrations, and vibrant panel discussions with educators
- A thought-provoking in-depth conversation with an internationally known actor and education advocate
- Live Q&A with members of the Wolfram|Alpha team tackling your toughest questions
- A fun science experiment from our very own mad scientist Theodore Gray
You can see more of our program highlights on the Homework Day website. While you’re there, find out how you can contribute your questions and examples today!
2
Thanks to our early Wolfram|Alpha Homework Day participants, we are pleased to announce that a submissions gallery is now live on the Homework Day website. Please visit the site and view some of the sampling of interesting questions and work that have been submitted. Some of the posted works include questions, courseware, and lesson plans for astronomy, biology, calculus, chemistry, geometry, geology, history, physics, and writing. If you haven’t already done so, please consider submitting your questions and examples for Homework Day!
This first-ever Wolfram|Alpha Homework Day is set to begin at noon U.S. CDT, on October 21. So swing by the Homework Day Website and learn how to submit your contributions today!
2
We are pleased to announce that Dell, Inc. will be a principal sponsor of the first-ever Wolfram|Alpha Homework Day on October 21, 2009.
Dell, whose hardware system helped power the launch of Wolfram|Alpha this May, is sponsoring Homework Day’s Internet Cafe. During the multi-hour live web event, the Internet Cafe will allow on-site participants to interact and use Dell laptops to explore Wolfram|Alpha’s computational knowledge engine as a cutting-edge learning tool in education.
During Homework Day, scholars, experts, and members of the Wolfram|Alpha team will help participants take on a wide variety of subjects, for K–12 to college and beyond.
Students and educators are invited to submit homework questions and examples to be answered by members of the Wolfram|Alpha team, and showcase how they’ve already been using Wolfram|Alpha to bring their homework to life. Please visit http://homeworkday.wolframalpha.com to learn how you can submit your questions and work examples today. People can tune in to see if their submissions are shown.
Wolfram|Alpha Homework Day begins at noon U.S. CDT on October 21, 2009. The live webcast can be viewed on the Wolfram|Alpha Homework Day site. Students, educators, and parents are invited to interact with each other and the Wolfram|Alpha team via Homework Day chat, Twitter, and Facebook.
1
We are very pleased by the level of excitement and enthusiasm for the first-ever Wolfram|Alpha Homework Day, being held on October 21, 2009, beginning at noon U.S. CDT. We’re receiving interesting questions about how Wolfram|Alpha can be used to solve your toughest assignments, and submissions from students and educators highlighting how they are already using Wolfram|Alpha to enhance the learning experience. There’s still time for you to get your submission in to be addressed during the live webcast by our team of experts.
What types of examples are Homework Day participants submitting?
- Homework questions in any subject area that could benefit from the computable knowledge that Wolfram|Alpha can generate—math, science, history, social studies, geography, languages, and more!
- Videos and screencasts that show how they’re using Wolfram|Alpha
- Lesson plans and homework activities that incorporate Wolfram|Alpha
Selected Homework Day submissions may be eligible to receive a Wolfram|Alpha T-shirt. Don’t miss out on the opportunity to showcase your work during Homework Day. Visit the Homework Day website to get started!
12
The barcode’s 57th birthday is being celebrated this week all around the web. People really took notice of this event. And why wouldn’t they? From books to food to clothing, barcodes have found their place on just about every manufactured item we consume.
The system was invented by Norman J. Woodland and Bernard Silver, and was later honed by David Collins, as a way to track and catalog items. The barcode is an optical binary encoding system that was designed to be fault tolerant so that it can be scanned from a variety of distances and angles. It’s also designed so that the directionality is never ambiguous, and most barcodes have some kind of check digits or characters to improve accuracy (in Wolfram|Alpha, click “Show details” to see the encoded form and the check characters). First applied as a way to identify railroad cars, barcodes came into wide use after the laser and the computer were more developed. More »
17
For active investors, the fast-paced nature of the trading floor requires having tools available to make confident decisions in a timely manner. Wolfram|Alpha offers a collection of money and finance tools ideal for finance professionals and personal finance matters. This data flows into Wolfram|Alpha in real time, providing traders with computation results in charts and graphs. In this post, we’ll look at a variety of ways Wolfram|Alpha can compute and present stock data.
Let’s start with the basics. Simply enter the name of a stock, such as Starbucks or its ticker symbol SBUX, into the computation bar. Wolfram|Alpha retrieves and analyzes both real-time and historical data, and presents the output in category pods. The pods display information such as the stock’s current value at last trade, its value at open and close, and range for that trading period. The “Fundamentals and financials” pod displays information such as the stock’s market share, revenue, number of employees, dividends, and more. Change the “Fundamentals” option on the right side of the pod to see additional information, including ratios, balance sheets, and income and cash flow statements.
