How can technology help address common teaching challenges?

A few ideas bubbled up at the block 5 block break workshop we did on that topic. We started off with a presentation from Thomas Riedel of Regis University in Denver, who told us about a project undertaken there to help students better understand academic integrity issues. We then split up into groups to talk about teaching challenges we face, and ideas for ways we could address them. A couple of themes emerged. One was related to helping students do peer review and finding ways to make that take less class time. Another was that sometimes people, students and faculty alike, feel self-conscious about asking for with things that they think they should know, but don’t. A third theme was finding ways to deal more effectively with students of different backgrounds. Many classes have no prerequisites, and as a consequence, they combine novices in the subject with students who have much more knowledge of that area.

For peer review, a couple of ideas were floated for how online discussion forums and making peer review sessions “homework” rather than in-class time, might help. For addressing the issue of people being reluctant to ask for help, we discussed how providing resources in an anonymous, online format could be a good way to get learners access to the resources they need.

There were a couple of ideas that may develop into full-fledged projects, and if they do, you’ll hear about them eventually on this blog!

The unholy trinities of classroom technology usage | Dangerously Irrelevant

Ouch. Scott McLeod makes a good point, though. The comments suggest two different models for technology use in the classroom. I feel that using these technologies is not bad, if you are using them for the right reasons. Keeping students engaged? Sure.
From The unholy trinities of classroom technology usage | Dangerously Irrelevant.

The unholy trinity of teacher classroom technology usage

  • Interactive whiteboards  (can you say ‘really expensive chalkboards?’)
  • Clickers  (digital multiple choice! woo hoo!)
  • Pre-selected YouTube videos for students  (passive viewing of filmstrips, VHS tapes, laserdiscs, or DVDs is s-o-o-o yesteryear)

Honorable mention: Blackboard or Moodle  (let’s devise really complex systems for transmitting really basic information!)
Is this the vast majority of what we see in P-12 and postsecondary classrooms? Yep. Can we do better (a lot better) than just this? Yep.

Classroom technology, innovation and the block plan

Michael Fullan, education leader, recently spoke at the University of Oklahoma.
Image courtesy michaelfullan.ca

Classroom technology can be a powerful tool for education — but only when it’s used properly…The trouble is that technology has developed so quickly that most education systems haven’t been able to keep up, Michael Fullan told a crowd at the University of Oklahoma.

NewsOK.com reported something the ATS team has known for quite a while. In an article by Silas Allen, Fullan essentially says that it’s important to use technology in the classroom properly.

I don’t think improper use of technology in class is a problem we see too often here. One of the advantages (and disadvantages) of the block plan is that we don’t have a lot of time for experimentation, so we may be more hesitant to try some new method or technology in class. While that may lead us to rely on things that work, I think it can also help keep us from improving and trying new methods, because class time is so precious. Continue reading “Classroom technology, innovation and the block plan”

Noam Chomsky – The Purpose of Education

What is the difference between education and indoctrination? This debate rages back hundreds, thousands, of years, and will rage thousands more into the future. Every major philosopher has had one answer or another, from Plato to Locke, Hegel and Rousseau to Dewey. Continuing in that venerable tradition, linguist, political activist, and academic generalist extraordinaire Noam Chomsky, one of our most consistently compelling public intellectuals, has a lot to say in the video below.

Landsat 8 Launched February 11th 2013. Continuing a 40 year tradition of satelite imagery.

On Feb. 11th 2013, NASA launched its eighth Earth-observation satellite as part of the Landsat Data Continuity Mission. Landsat 8 will join two other Landsat satellites still in orbit, although one of those was recently decommissioned (Landsat 5).  The satellite is in a healthy orbit and NASA is receiving its telemetry,  however no acquired images have been released at this time.  this new satellite will directly affect how we continue to monitor the Earth from space.  Having this direct overlap of satellites will allow us in education and faculty/student research efforts to investigate temporal changes in the environment, monitor disasters and human impact for years to come.  We are very excited to see these new images.  I’m at the edge of my seat in anticipation.

The Landsat Program is a series of Earth-observing satellite missions jointly managed by NASA and the U.S. Geological Survey since 1972.  This science, known as remote sensing, has matured with the Landsat Program. currently there are more than 3 million Landsat images in the National Satellite Land Remote Sensing Data Archive.  The lifespan of these satellites vary.  Often this time limit is predetermined, however not predictable.  Landsat 5 has just set a Guinness World Record for ‘Longest Operating Earth Observation Satellite’.  Launched in 1984, it is still acquiring images of Earth.  This little satellite is said to have saved the Landsat program with the unexpected loss of Landsat 6 in 1996 and the yet unlaunched Landsat 7 (1999) preventing the data gap. After a long over do wait, we

NASA: “The Landsat Data Continuity Mission (LDCM) is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government.  The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth’s surface on a global basis. The data from the Landsat spacecraft constitute the longest record of the Earth’s continental surfaces as seen from space. It is a record unmatched in quality, detail, coverage, and value.”

Sensors on the new satellite

Operational Land Imager (OLI)

  • Nine spectral bands, including a pan band:
    • Band 1 Visible (0.433 – 0.453 µm) 30 m
    • Band 2 Visible (0.450 – 0.515 µm) 30 m
    • Band 3 Visible (0.525 – 0.600 µm) 30 m
    • Band 4 Near-Infrared (0.630 – 0.680 µm) 30 m
    • Band 5 Near-Infrared (0.845 – 0.885 µm) 30 m
    • Band 6 SWIR 1(1.560 – 1.660 µm) 30 m
    • Band 7 SWIR 2 (2.100 – 2.300 µm) 30 m
    • Band 8 Panchromatic (PAN) (0.500 – 0.680 µm) 15 m
    • Band 9 Cirrus (1.360 – 1.390 µm) 30 m

Thermal Infrared Sensor (TIRS)

  • Two spectral bands:
    • Band 10 TIRS 1 (10.3 – 11.3 µm) 100 m
    • Band 11 TIRS 2 (11.5 – 12.5 µm) 100 m

Landsat 8 has similar band combinations as Landsat 5 & 7 to ensure continuity.  But has a few additions for enhanced analysis.  I will continue to Keep the CC community apprised of the situation in the months to come.

Links:

landsat data continuity mission

Watch live as Landsat data is collected

Landsat Image Gallery

 

 

Common teaching challenges and how technology can help address them

At the end of CC’s half-block winter session, we held a winter conference where various people around campus presented on topics related to the strategic planning process we are currently working through. Steve Lawson, our humanities librarian, and I ran a session titled “The CC Classroom: Using Technology to Improve Teaching and Learning.” We centered the discussion around common teaching challenges and how various types of technology can help address them. We began by asking people to indicate a challenge they encounter in their teaching from the list below:

• Not knowing if students “get it” or not
• Not enough time to give the kind of feedback you’d like to give to students
• Getting students to a conceptual understanding of the material as opposed to surface-level understanding
• Spending so much time on basics you never get to more advanced material
• Dealing with students of very different ability levels in the same class
We then asked the attendees to add challenges that weren’t on the list, and came up with
• Students need more practice – a one-shot session isn’t enough.
• Absences
• Too much to cover in the available time
• Students don’t retain information between blocks, leading to too much time spent on review instead of on new material
• Block plan fatigue
• Need to break up the three hours of a block plan class

At the end of this block (next week on Wednesday!), we’ll be doing another workshop around this theme, with the goal of generating ideas for online modules or other activities that can help teachers address some of these challenges. I’ll report back on how that workshop went and what project ideas came out of it in my next blog post during the third week of block 6.

NMC Horizon Report 2013 at EDUCAUSE ELI 2013

The NMC 2013 Horizon Report is out and was announced at EDUCAUSE ELI 2013! The conference has been great so far with lots of ideas and neat topics; I’m looking forward to reviewing some sessions I had to miss.

The report looks at the horizon for the next five years for higher education. It’s interesting to see what was in the report five years agoLarry Johnson remarked in the Horizon Report Session that the reason one sponsor fires people is because they don’t work well in teams…

Make your own textbook and Open Education Resource – Gooru

 

Screenshot of gooru learning collection
A screenshot of a collection which links to other collections in Gooru. Check out the actual collection.

Pearson Learning Solutions has announced project Blue Sky, which allows an educator to custom build a set of learning resources from the Pearson library of content as well as open-content resources, such as MIT Open Courseware, Wikitionary and 23 other providers.

This pilot test is limited to psychology, but Pearson is soliciting interested professors from other disciplines. Using free content, in addition to selections from Pearson’s library of content, should help keep textbook costs down, especially since some courses don’t use every chapter from a book.
Continue reading “Make your own textbook and Open Education Resource – Gooru”

Measuring the Success of Online Education

Take a look at just about any academic or technology related site and you’ll more than likely find an article on MOOCs. As you should, they’re all the rage. It is an exciting time for academic technology. As the internet continues to evolve, so does our capability and with it, opportunities to blend those new capabilities. But despite these new and exciting potentials, the question remains… just how effective are MOOCs compared to the actual classroom?

The New York Times posted an article with this question in mind.

“One of the dirty secrets about MOOCs — massive open online courses — is that they are not very effective, at least if you measure effectiveness in terms of completion rates.

If as few as 20 percent of students finishing an online course is considered a wild success and 10 percent and lower is standard, then it would appear that MOOCs are still more of a hobby than a viable alternative to traditional classroom education.

Backers reason that the law of large numbers argues in favor of the online courses that have rapidly come to be seen as the vehicle for the Internet’s next big disruption — colleges. If 100,000 students take a free online course and only 5,000 complete it, that is still a significant number.

However, MOOCs are a moving target. Because they are computerized and networked they offer an ideal medium for quantifying what works and what doesn’t. Earlier this week, when San Jose State University in California announced that it was contracting with MOOC-developer Udacity to create three pilot classes, they noted that the National Science Foundation had agreed to fund research to study the impact of the classes.

Udacity, along with other MOOC designers, is moving rapidly away from the video lecture model of teaching toward an approach that is highly interactive and based on frequent quizzes and human “mentors” to provide active online support for students.

Moreover, there are early indications that the high interactivity and personalized feedback of online education might ultimately offer a learning structure that can’t be matched by the traditional classroom.”

Continue reading the full article here

“Helping people become interested in things they didn’t know they were interested in”

I recently read an article in the New York Times about Maria Popova, founder of the Brain Pickings “online ideas emporium,” and was struck by her quote describing how she views her work as “helping people become interested in things they didn’t know they were interested in, until they are.” It’s a perfect description of the most important job responsibility of an instructional technologist. We are supposed to research the latest and greatest in technology and teaching methods, then bring that information to our faculty. The question is, how do you get someone to be interested in something when they don’t know they are interested in it? The best way I’ve found to do this is by having a thorough understanding of the problems teachers encounter in the classroom, the learning challenges students face, and the ways that the technology or tool you are looking at can help someone solve those problems.

To understand the problems teachers encounter in the classroom, I’ve found classroom observations to be a useful tool. In addition, one of the questions I most frequently ask faculty is “What is it that your students have trouble understanding in this class?” This information provides a starting point for thinking about how a particular technology might help a faculty member address their teaching challenges.

The next piece is understanding where students have problems. One way to do this is to talk with the students in the class directly, and ask them where they are encountering difficulties as well as what resources they wish they had available to them. Sometimes I will also try being a “student” myself, by getting a copy of the text or reading materials they are using, and attempting to complete some of the assignments and/or problems. I also read research studies that address student study and research habits, like the work done by Nancy Fried Foster, an anthropologist working in the University of Rochester library, and her colleagues in their “Studying Students” report.

Finally, you need a thorough understanding of the technology or pedagogical method you are working with, its strengths and weaknesses, and the types of problems it is suited to address. Keep in mind there are usually many ways to solve a particular problem, and in most cases, you want to find the fastest and simplest way.

At that point, you are ready to begin getting people interested in what you have found. Describe your technology or teaching method in a way that addresses a problem the faculty or students have. Remember that the language of Educause is not the language of faculty, so be sure you translate into terms your audience of faculty members will understand. And, keep your description short! Entrepreneurs have to be prepared with an “elevator pitch” to promote their idea/product in one minute or less. You need to do the same, because like entrepreneurs, the people we work with are very busy and have many other things to do. So if you can’t describe in one minute or less why your technology or teaching technique should be of interest, keep refining your description until you can.

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