PennEduTech

I recently created my first .epub file. This is a type of e-book file that can be read on Android devices, the Nook, Sony Reader, and portable Apple devices among others. The files are a little odd in the way they need to be formatted. Here are a few resources I found helpful when creating my first document.

http://calibre-ebook.com/
Calibre is a free and open source e-book library management application developed by users of e-books for users of e-books. This program allows you to convert between several different formats.

http://code.google.com/p/sigil/
Sigil is Google’s free multi-platform WYSIWYG ebook editor.

Adobe TV ebook creation using InDesign
This is a link to a series of three videos on Adobe TV about ebook creation using InDesign. These are what I primarily used to get started, and they helped a lot, although you need a little bit of an InDesign background to get started. You also need to be using InDesign CS4 or CS5 to export the .epub file.

Come to our annual Gadget Day this Friday, March 18.

This year we’ll be demonstrating a mixture of hardware (iPad 2.0, LiveScribe pens, Smart phones) and software (Evernote, Facetime).

For more information, including a detailed schedule, see:
http://wic.library.upenn.edu/wicshops/gadget03182011.html

Spring break offers the opportunity to spend a few minutes checking out interesting (and sometimes even useful!) new software.  Here are a few things that I’ve tried and liked:

• Evernote is a very popular utility for keeping track of notes, to-do lists, snippets from web pages, documents and just about anything.  It is available for Mac and Windows PCs, but its real advantage comes when used on a mobile device.  It’s free, easy to use and a real productivity booster.  Lots of people love it; I’m a little late in getting to the party, but I am not starting to use it on a daily basis.
• Sigil is a free, open source utility for creating documents in the ePub format for display on iPad, Kindle and other readers.  Available for Mac, Windows and Linux, easy to install; good documentation available.  Jutoh  is another inexpensive ($40) option for creating ePubs.
• Google Document Viewer is a free utility for presenting PDF documents in the format the Google uses for its online books.    It’s not really all that useful, but it’s dead simple to use and lets you claim the moral victory of having published something in an electronic book format.
• Sophia is a brand new system intended to help people easily share tutorials and other instructional materials in brief “packets.”  It’s an intriguing tool and I’ll be curious to see if it gets much traction.  Be sure to read the Terms of Use carefully before posting any content, or inviting your students to do so. When posting content to the site, you are effectively giving the site operators license to your material.  From their Terms of Use statement: “… we ask that you not send us any User Generated Content that you do not wish to license to us, including any confidential information or product ideas.”
• CMap Tools is  a free, intuitive tool designed to generate concept maps.  Concept maps are a good way to visualize complex relationships among a variety of factors.  It is available for Mac, Windows and Linux, and include collaboration features. The CMap site includes good information about the tool itself, and the theory of concept mapping in general.  After just a few minutes of playing around with CMap, I was able to generate this simple chart which I’m using to help me understand how to get better outcomes from technology initiatives (click the graphic below to expand to a bigger size).
  

The terms “3D” and “easy” rarely go together. Modeling environments or characters  in 3D programs is often time consuming and frustrating and the learning curve for most programs doesn’t seem worth the effort. Trying to incorporate 3D modeling or scenes into a class project can seem nearly impossible because it takes all semester for student to even feel comfortable with programs like Maya or 3dsMax.

But there are two easy-to-use programs (both Mac and PC) that are excellent for human and animal figure posing and animation. “Poser” (available for purchase from SmithMicro at http://my.smithmicro.com/mac/graphics.html) and “DazStudio” (available for free from DAZ3D.com) both can be used within minutes of starting and animations  can be easily accomplished in just a few minutes more. Both Poser and Daz formats are popular with independent model designers and you can purchase (often for as little as $.99) thousands of models online or download many free ones (see DAZ3D.com, contentparadise.com, poserworld.com).

Daz images will be used to demonstrate here but the programs are very similar in their layout and tools. Poser has more sophisticated animation capabilities.

1. Models are loaded into the program by selecting from the content folder that holds the models that come standard with the programs as well as those purchased separately.

2. Models include human of all ages and sizes, as well special humans like “The Freak” which is an oversize, muscular male that can be morphed into various monsters. Animals, plants, and props are also available.

3. Pre-designed poses can be applied to the figures or each body part can be manipulated and posed separately.

4. Switching between different views (front, sides, top, perspective) can make modeling and positioning easier. This scene is shown with 4 views and the screen can be split in numerous ways. A background image or color can be added as can complete 3D environments that allow the positioning of figures within a 3D space.

5. A final rendering, as a still image or an animation, can be produced in high quality and many different formats, including with comic book textures.

Daz3D will be demonstrated in a workshop on March 1, 2010 in the Weigle Information Commons, 10am to 11:30am. Register at: http://tinyurl.com/y8fma6f

Editor’s note: This blog entry was written by Lisa Minetti, Curriculum Design and Assessment Specialist at the College of Liberal and Professional Studies.

Faculty and staff at the College of Liberal and Professional Studies (LPS) have been using web conferencing software for the delivery of live lectures in online courses and web-based orientation and information sessions for the past three years. As more folks at Penn start using web conferencing tools, I wanted to share some of what we’ve learned about best practice in the design and delivery of real-time, online sessions.

1. Design your presentation mindfully; plan interactive moments.

Use the interactive features of your web conferencing software to keep your audience connected to your topic and each other.

• Provide a warm-up activity. Share a map on the whiteboard and have participants identify where they’re located, for example, or have participants play a simple word game, like Hangman. Getting participants to use the interactive features right from the start helps set the “ground rules” for interactivity throughout the session.

• Design moments for guided reflection. In her undergraduate World Music course, Dr. Carol Muller plays unfamiliar music to her students and prompts them to describe in few words their initial response to that music using the direct messaging tool. As the written responses come in, she continues to speak, rephrasing student thoughts using the academic register of her field. Within a few weeks, she notices that students start to use the language of ethnomusicology in their chat sessions.

• Design question and answer sessions into your talk. While Dr. Peter Struck delivers lectures in his Greek and Roman Mythology course, for example, students are encouraged to participate in backchannel conversations with the Teaching Assistant via the chat tool. Every 10-15 minutes, he pauses his lecture, allows the TA to report on what students are commenting on in the chat, and then extends the conversations with the students via the voice and video tools before returning to his lecture.

• Design small group work into your presentation. In Academic Writing and Research Design in the Arts and Sciences, a graduate seminar, Dr. Kris Rabberman uses breakout rooms for close reading and group discussions. In these private spaces, students work with a select number of their peers on an activity aligned with instructional goals. Dr. Rabberman visits each room to provide guidance/feedback. After the group exercise, students then return to the main room to present their findings/conclusions to the larger group.

• Use polls (quizzes) to check for understanding and track participation. You can design these in advance, or create them as you deliver your content. In the LPS information session for online students, for example, we ask how many users have taken an online course before, whether or not they’ve used the web for real-time interaction, and, if so, which tools they’ve used (Skype, Google Talk, etc.). We then use that data to drive our conversations about how online courses work at Penn.

2. Create visuals that enhance your verbal delivery.

• Share your screen with users. Take participants on a web tour or show them how to use online tools. As a guest lecturer in a graduate seminar, for example, David Azzolina from Penn Libraries introduces students to key databases and resources available in Penn’s extensive library system.

• Create a whiteboard where participants can work collaboratively. Dr. Kris Rabberman uses the whiteboard to help students identify writing conventions and develop peer editing skills. She uploads samples of text to the whiteboard and asks students to use the marking tools to highlight/circle key issues.

• Pre-load images or include them in your lecture slides. In a lecture describing the history of parliamentary land enclosure in Britain in the eighteenth century for her Introduction to Romanticism course, Myra Lotto includes historic maps and images of a pastoral countryside to convey the mood of that period.

• Use PowerPoint strategically. In Calculus 2, Nakia Rimmer uses animated slides to guide students through solutions to complicated problems. Read Edward Tufte’s work if you want to learn more about the effective use of Power Point and the design of visual information. He’s bringing his one day course on Presenting Data and Information to Philadelphia on March 16, 2010.

3. Control your verbal delivery.

• Speak a little bit slower and a bit more emphatically than you might normally speak in a face-face lecture session.
• Vary the volume, rate and tone of your speech.
• Incorporate pausing to highlight key ideas, transition between points, and/or recapture the audience’s attention.
• Worried about whether or not your participants are following along? Establish techniques for collecting frequent feedback from participants. Have students use the “My Status” tools (shown on the right), for example, to let you know whether you need to speed up or slow down, speak louder or softer.

To learn more about effective practice in designing presentations using Adobe Connect Professional, visit:

RIT Online Learning, winner of the New Media Consortium’s 2008 Center of Excellence Award.

• Student Engagement Strategies
• Best Practices and Technical Tips

Adobe’s Resource Center provides tutorials on features and best practice advice:

• Read through the User Quick Guide or watch a video about how the web conference tool works.

• Best Practices for Delivering Virtual Classroom Training

Please consider sharing what you learn by submitting comments below.

On Monday I taught my first hands-on workshop completely online using Penn Libraries’ new Adobe Connect room. I chose to teach Excel Pivot Tables under the logic that anyone interested in pivot tables would be comfortable enough with juggling multiple windows and handling sound problems. This was a good assumption – the seven participants handled the platform well.

I found it interesting – but difficult - to teach this way. I spent much time preparing handouts (sample spreadsheets of “before” and “after”) and worrying about pace and structure. I chose a traditional approach where I shared my screen and manipulated Excel and then asked participants to “watch and repeat” on their own computer.

The technology worked quite well and the participants all seemed to keep up, and be eager for more. But being the presenter, I had this odd sinking feeling that I was shouting down a deep, empty well.  I have presented at several conference sessions online – but I have no expectation of audience participation when I am lecturing. It felt much stranger to conduct a small-group hands-on workshop completely online. We are planning to try this again in January and suggestions for how to structure the activity to be more interactive and less didactic would be most welcome!

This summer I’ve been involved in planning for how we’ll continue teaching in the event of a large outbreak of H1N1 – the dreaded Swine Flu.  I’ve been asked to document how teachers can use technology as a substitute for some of the activities that would otherwise be carried out in the classroom.

It’s no surprise that most of the technologies (and the pedagogies behind them) that we’re recommending  are the very same things we already advocate as effective ways to enhance teaching.  You can see a summary of these recommendations on the SAS Computing web site at http://www.sas.upenn.edu/computing/teaching_resources/flu

Hopefully, we won’t face a true emergency situation this fall.  But I am hoping that the threat of a flu outbreak will motivate more instructors to take advantage of services that are already available, and get them interested in new ways to engage with their students.

Many of the technologies we recommend are very basic, such as using Blackboard to make announcements, distribute documents or collect assignments.  Others involve more creativity, such as using discussion boards, wikis or collaboration tools.  Blackboard is the obvious first place to turn since it’s already tied into Penn’s registration systems and we’ve got good support systems in place.

But I’ll take this opportunity to put in a plug for one of my  favorite technologies which is rarely used but could be enormously useful – even when everyone is healthy.  That is, creating “screencast” movies to record basic lecture materials or technical demonstrations.

By moving some lectures outside of the classroom instructorss can free up more time for discussion and problem solving.  Those using special software such as Matlab or SPSS in their classes can record tutorials on how to perform important functions.  Screencast movies can  demonstrate how to use Library resources for research.  Basically, if you can do it on a computer, you can make it into a movie.  Details are explained at http://www.sas.upenn.edu/computing/teaching_resources/record_lecture

If you read technology news, or even the Chronicle of Higher Education, you may have heard of Wolfram Alpha, a free online tool that is somewhere between a search engine, a database, and a computer algebra system.  The launch of Wolfram Alpha in mid-May of this year was met with much fanfare in certain circles, and much consternation in others.  Some educators fear that this tool will allow students to skip the learning process of working out problems by hand, since they can get the results online.  (Whether or not this would constitute cheating is a topic for a different post.)

I decided to wait before posting about this tool until it had a few months to mature, and until I had time to really kick the tires.  Now that I’ve done that, I agree that it can be a powerful tool and that faculty in certain fields should be aware that it exists, but I don’t think that it’s going to make homework obsolete.

Since Wolfram Alpha is based on the computation engine of Mathematica, that’s where it does best.  If you enter “integrate x sin^2 x dx”, you get

But a link also appears to “show steps”, which explains each of the steps in the solution, essentially doing the students’ homework for them.  This isn’t really new, since sites like http://demonstrations.wolfram.com/ have offered step-by-step solutions for some time, so people who teach courses that assign these types of problems are probably already aware of these resources and take them into account in their teaching.  But so far, mathematical problems are the only type of input that results in a solution with steps, so instructors in other fields need not worry.

On the other hand, Wolfram Alpha employs a wide variety of data sets, so if an instructor thinks that an assignment will send students to the library or to a particular electronic resource where they’ll have to hunt for information and interpret it, they may be surprised.  For example, how did the Consumer Price Index change between June 2008 and June 2009?  Just enter “consumer price index june 2009 / consumer price index june 2008″ and you get the result:  98.57%, or a drop of 1.43%.  And if you have a large data set, Wolfram Alpha will curate it for you – see http://www.wolframalpha.com/participate/structureddata.html

There are a million other things that Wolfram Alpha can do, too, like:

• balancing a chemical equation:  enter “C3H8 + O2 —> H2O + CO2″ and you’ll get You’ll get the result, but you won’t get the steps required to get there, so students can check their results but it won’t do the work for them if the assignment requires that you “show your work”.
• calculating the nutritional value of my favorite smoothie recipe (which makes 2 servings):  enter “calories in 1 banana + 3.5 cups strawberries + 0.5 cup milk + 0.5 cup orange juice + 3 teaspoons sugar + 1 teaspoon lemon juice” and you get the full nutrition information in a format that looks very similar to the panel on all packaged food products.  You also get a place to choose what type of milk you want to use and to make other ingredient choices.

I’ve used Wolfram’s Mathematica software for more than 10 years now, and I’m very interested in the ways in which it might make a positive contribution to engaging students with course material.  If you’d like to talk about ways that you might use it in your course, please contact me!