Camera as butterfly net

From our earliest professional content addressing the integration of technology, we have used examples from the field. In this case, we use the word “field” to mean woods, water, and wildlife.

We like these examples because they:

  • challenge the notion that technology limits interaction with the “real world” (escaping the classroom once in a while allows the student to explore the real world),
  • offer opportunities for “authentic” (meaning practices of the discipline) activities that scale to the experience level of students, and
  • take advantage of my original background in biology and science education.

We often use the holidays or summers to explore some new technology more intensively. This holiday we have been using what are commonly called trail cams. I received a Bushnell camera as birthday present in November and then purchased a second (and less expensive) bird cam (designed to take photos as birds come to a bird feeder).

Trail cams are motion triggered meaning they take photos or video when something moves nearby (even a branch close to the camera in our experience). Additional features could include things like night photography capabilities or flash photography. As we approach retirement we have purchased a cabin (more like a home) in the woods of northern Wisconsin and have the opportunity to view deer, bear, wolves, etc. We spend time in a great location for nature photography. I have long enjoyed exploring with a traditional camera, but the trail cam adds a different approach.

nuthatch

You can certainly generate your own ideas for using these tools in learning projects, but there are also sites and services available to make the process a lot easier. A New York startup has created Project Noah as an attempt to offer experiences for the amateur to the professional. A Wall Street Journal article describing this company is where I found the phrase “the smartphone is the butterfly net for the 21st century”.

Project Noah offers a site providing access to content, projects, and ideas for teachers. An app for use directly from your phone is also available. The quality of some of the images available from this site is amazing and obviously involved the use of some high quality camera equipment. However, the cell phone often offers a unique advantaged – most geotag the pictures they take allowing precise positioning on a collective map. It is interesting to build your own collection and search out what else has been submitted by others who have taken photos nearby.

projectnoahentry

 

If you enjoy photography or are looking for authentic projects for students, I encourage you to take a look by following some of the links provided here.

Doing science

 

 

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COPPA Update

The Children’s Online Privacy Protection Act (COPPA) was originally passed in 1998 with the intent of protecting the youngest Internet users (those less than 13 years of age). The core expectation of the law is that parents should make all decisions regarding what information children covered by this legislation provide as a consequence of their access. The expectations established by this law have been updated several times in order to address the greater variety of devices children might use online and to be more specific regarding the types of information that parents should approve.

Earliest implementations restricted the sharing of such obvious personal data as name, address, and means of contacting children without approval. The most recent expectations are far more restrictive and go beyond the types of data that would have to be actively input. The newest restrictions include IP numbers and device IDs, photographs and video, and geolocation data.

So, for example, photos I collect with my phone automatically include the GPS locations where the image was taken (previous post describing this capability). If a child uploaded an image from such a phone, the child could be providing a device ID, possibly an image of another child, and a GPS location. A site encouraging the sharing of such input could be in violation of the new guidelines.

The clear target of this legislation would be those who offer web sites to those under 12. Why might companies providing content for young users want to collect data on these users? A likely reason would be the same reason companies offer the rest of us content and collect information in the process. The companies may want to target ads based on browsing histories.

In my opinion which certainly has no legal value, teachers and librarians should be aware of these expectations should they encourage students to use specific web sites for educational reasons. Are students signing up to use such sites? Have parents been involved in the process of registering their children?

Also, in my opinion, the law is still too vague at this point. Any content offered from a server may collect IP addresses as part of the standard log file. It seems unlikely this could be a concern. I would think we would also want to encourage the development of educational content for users of all ages. What would be the motivation to do so? One might charge for such content and parents would have to give permission when they sign their children up for such services. We also have accepted ad supported content. What makes Internet based content different than content offered to children via other means is the interactive nature (I would describe as active or passive) of accessing this content. Once you include IP numbers and device IDs among the data that cannot be collected, the situation becomes complicated. These data are sent automatically. It would be sad if companies simply put a 13 year old age restriction on their site to avoid any concern they might be collecting IP numbers OR if such companies went to a paid subscription model if even to cover the cost of collecting parental consent data.

Every time I find myself attempting to understanding legal issues I am frustrated by the vagueness with which such expectations are written. I understand that case law (working out the vagueness in court) is part of the process, but when I read what is written I immediately come up with scenarios that for me have not been clearly explained (e.g., the potential of every server to college IP data).

If interested in this issue, you might want to review some of the following sources:

FTC announcement

Text of law (pdf)

Corporate Counsel analysis

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Research For Everyone

I spend some of my time during semester breaks catching up on the literature relevant to courses I teach. This is necessary especially in preparation for graduate courses so I can include a few primary source documents in addition to any textbook I might use.
I do not write frequently about such sources in any of my blogs. Hence, I am making an exception with this post. I follow quite a few blogs relevant to education and educational technology and I must admit that none offer much from a research perspective. Even though I know better, I violate one of the basics of information literacy. I fail to carefully consider the perspective from which sources offer their arguments. Every now and then, it is important to remember that few researchers blog and most of what I am consuming on a daily basis is speculation without connection to good science. If you follow writers who offer no connection to a research base, you are subjecting yourself to the same limiting accounts.
I have devided every few months or so I should recommend a solid study relevant to the topics I frequently address. This is a challenge of a sort. If you blog as an advocate, from time to time you should also make the effort to offer aa account of a quality primary source.
My first contribution is a brief summary of a study evaluating the benefits of narrative games. I suggest you read the primary sourcce yourself. The statistics and methodology are straight forward and the analysis easy to follow.
Adams, D., et al. (2012). Narrative Games for learning: Testing the discovery and narrative hypothees. Journal of Educational Psychology, 104, 235-249.
This study tests the claims made by advocates of educational games that students learn better when engaged in computer-based games that involve discovery and make use of a narrative context. The researchers contrasted conditions in which college students spent time with two well established educational games – Crystal Island and Cache 17. The researchers contrasted the game content with slide show content (the dreaded PowerPoint) consisting of text and images from the games. In other words, the key content was the same in both cases. What was different was the context within which this content was embedded. Learners performed better on retention annd transfer tasks when working with the slide show format and found this format easier to use.
It is not that this research failed to find a benefit to games. Rather, the study indicated that direct instruction was found to be of greater benefit to learners.
I don’t want you to think i am anti-game. I write elsewhere describing the type of game described in this research. I do encourage a more balanced understanding of the advantages and disadvantages of direct instruction.

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David Jonassen

Cindy forwarded a tweet to me noting the death of Dr. David Jonassen.

Many who read our posts may not recognize this name. I met Dr. Jonassen only a couple of times as our professional lives crossed. We first met through a mutual friend at the annual meeting of ADCIS (Association for the Development of Computer-Based Instructional Systems) – a technology organization that disappeared or was integrated with another organization – I don’t really know.

As often happens among academics, Dr. Jonassen influenced Cindy and my work through his writings. In the mid-1990s, I read his book Mindtools. This book proposed that students might use software applications such as word processing and spreadsheet programs not only because knowing how to use the tools was useful, but because the tools might allow students to explore academic content in powerful ways. Cindy and I used this insight in the book we were writing at nearly the same time (Integrating Technology for Meaningful Learning). Jonassen and colleagues wrote a similar book more focused by my analysis than Mindtools on preservice teachers (Meaningful learning with technology) a few years later.

When Cindy and I were discussing our interactions with Dr. Jonassen, she told me a story about their first interaction. She approached Dr. Jonassen while he was standing in front of his poster at a conference poster session. For fun, she introduced herself as “your competition” and they then had the opportunity to discuss writing textbooks.

So, because David Jonassen influenced the direction of my own professional life, I thought it important I should note his passing and recognize his many accomplishments.

BTW – I would still recommend Mindtools. This book was written back in the day when university libraries still purchased books and you might be able to find a copy in your own library.

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Videos are what students want and not what they need

Online video, free or paid, seems to be where online education is headed. Increased bandwidth has moved us beyond the printed word (with some images) and we seem convinced that this is an improvement. I must admit that we (Cindy and I) have come to a similar conclusion and are creating more video demonstrations for our instructional content.

I borrowed the title for this post from a subheading in an offering from Scott Young. He provides insights from his own experiences learning computer science from MIT online resources. In analyzing his own learning and reflecting on why video is so popular, he proposes students are used to lecture (hence video lectures) and videos offer an “easy” experience. He proposes that he actually benefits more from text and from working his way through projects.

The Scott Young analysis reminded me of similar analysis I have encountered previously:

  • Ellen Langer  developed a concept she call mindlessness and as I remember she was initially focused on television (video). The idea was that there was a personal perception of learning, but this was an experience that could be had without the contribution of effort.
  • Fred Keller (1968) proposed an alternative to lecture experience in an article entitled “Goodbye teacher ….“. His concern was a little different and involved the lack of flexibility in this experience. A learner experiencing content that was already understood could not speed up the presentation and a learner struggling to understand could not slow the presentation down or review what had just been encountered. In proposing PSI (the personalized system of mastery instruction), Keller argued for a text-based approach which he felt offered greater learner control.

In fairness, video-based approaches such as that offered throughout he Kahn Academy provide video in short segments so the segments can be replayed if necessary.

Perhaps the lesson in all of this is not to become locked in to any given content format in that each format has both limitations of advantages.

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Are all passions created equal?

Are traditions good because they are good or because they are practical

Every time I read an analysis that proposes there is something wrong with education because “the system” failed to recognize and develop the talents of Einstein or Edison, I go into reaction mode. Science and technology are important, talent needs to be developed, but it is also important to keep things in perspective and appreciate the practical limits we all impose on our educational institutions.

Some thoughts:
1) There are all kinds of passions – which do we encourage adolescents to pursue? The same names in the STEM argument always come up – Einstein, Edison (maybe Jobs, Gates). These individuals obviously were responsible for great advances or great companies. They may have been missed or misrepresented by the educational system (actually Gates was supported by the educational system). The message though is that the educational system is unable or unwilling to respond to the personal STEM passions of young people.

Just for sake of argument consider the reaction typically generated should I replace “all he wanted to do was math and physics” with “all he wanted to do was play basketball”. Educators sometimes lament the unrealistic world view of adolescents (often young men from the inner city) who idolize NBA stars and invest as much time as possible in playing the game they love. These kids probably have never heard of Richard Feynman, but are familiar with Shawn Kemp, Kevin Garnett, Kobe Bryant, and Moses Malone (if your own background does not offer the necessary insight – these are all individuals who went directly from high school to the NBA, made millions, etc.).

Schools do attempt to address unique talents to some degree – which (math, music, sports) are the passions that should be supported and what degree of support is practical?

2) What is the reasonable balance between depth and breadth? My personal experience with this issue stems from my university’s decision to increase the number of “essential studies” requirements. The counter position to students should be allowed to pursue personal passions seems to be – students on their own do not make the decisions necessary to prepare them as well rounded individuals. They may not take a foreign language, develop adequate communication skills, become sensitive to the world views of different cultures, etc., etc. At my institution, there were existing expectations focused on such goals, but evidently these requirements were not sufficient. Many students supposedly taking advantage of the opportunity to concentrate on their majors and self interests were leaving the institution as poor writers, unaware that others within the world see things differently or seemingly unaware where other parts of the world are, and incapable of recognizing the flaws in anecdotal reasoning.

The people concerned about breadth are serious academics concerned with the big question of what being educated means. I assume these educators  recognize that many students have little interest in many of the areas of knowledge and skills they are expected to develop, but they persist in pushing additional requirements forward because they believe this is the best model for all graduates. Consider your own position on such issues. Learn a second language or take more chemistry – what do you think? Calculus for all or a course in world religions?

My point? If those in higher education worry about the development of breadth, what is the appropriate model for other levels of education and what is the appropriate breadth that should be expected of those unlikely to continue their education beyond the secondary level? I tend to see issue in terms of the reality of a closed system – something is added and something has to be eliminated. Perhaps you do not see this to be true -how would that work – more time for more courses?

3) Finally, there is what I describe as the “and then the magic happens” concern. Assuming all of us should have the opportunity to develop those interests and skills unique to each of us, just how should this happen? Given the limited resources (time, teachers, equipment) available in schools what is reasonable to expect? Without the addition of resources, promoting STEM is likely to reduce opportunities in other areas.

Frankly, I see the STEM advocates as pretty selfish. The proportion of students likely to make significant contributions through science and technology is likely small.  Standardized tests have already forced a lack of balance in the skills we develop and this ranking of academic areas by economic importance would seem to promote more of the same.

My position? If forced to work with the present level of resources, I guess I support breadth. My 30+ years of experience have taught me to smile and nod when young people tell me their plans. Reality indicates that more change from such basic decisions as “what is my major” than do not. Parents already complain about the waste in tuition dollars when students cannot graduate in 4 years. I try to make the argument that exploring something and then deciding it is not for you is not a waste, but there is a limit to how far I can push this position with parents (and maybe now with those in the state legislature). Aside from the arguments I have already identified for being well rounded, the reality is that we discover passions as life presents us new experiences, we encounter the reality that we are not as good at something as we need to be to achieve success, and we change our minds as our perspective on life matures. I advocate breadth early, focus late.

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Books (or book derivatives) as a social focus for learning

I have encountered a couple of posts in the past couple of days that identified a potential new role for books (The Chronicle, The Atlantic). Coursesmart has developed an approach allowing faculty members to scrutinize how students are “processing” the books they assign. It is interesting to contrast the analysis from the two sources I link – one presents this as a way for faculty members to reach out to students who are poorly engaged with the assignments and the other proposes this as a way to “catch cheaters”. Different spins on the same data mining opportunity. The data are no different than those which any of us reading a Kindle book generate – the highlights, notes, and pages viewed. The difference is in perspective – a Kindle book keeps track of the pages I have moved through and presumably read and saves this location via Whispersync so that I might find myself at the same location on a different device. Likewise, I can visit kindle.amazon.com and read my notes and my highlights. Allow the instructor to have access to these same data and you have the situation described in The Chronicle and The Atlantic.

A couple of months ago I proposed using these exact same capabilities but in a different direction. What if the instructor read the textbook and made his/her notes and annotations available to students? Student to teacher or teacher to student, these capabilities are already available with Kindle books should those who read a given book make the effort to share with others reading the same book.

Are there potential problems? Sure – students may interpret this situation as the instructor checking up on them and the instructor may fear that students will complain should he/she fail to highlight something that appears on a test. Such is the case with a social situation – one must share something or the situation is not social. What is shared could be abused or manipulated, but the sharing is what may also open up new opportunities. Share your course notes and another student may use the notes to identify holes or misunderstandings in their own notes. Share you course notes and another student may decide it is not necessary to go to class. The issue may come down to whether we would rather offer a superior experience with the potential that some may take advantage and not do their share or to offer a lower quality experience to all.

The idea of using a book as a starting point for shared experiences appeals to me. Imagine a more sophisticated version of the highlighting and note-taking system that combines the input of multiple participants (pretty much what Kindle does now). What content is most frequently highlighted or annotated? This is pretty much the logic Google uses to identify more important online resources; i.e., what pages are most frequently the target of links from others sites.

I think these ideas that pretty much take advantage of content already internal to the existing book and are just the beginning of “the book as social focus”. What about those who relate to a book by adding extensions to the book? What if the notes added to a Kindle book are substantial or offer links to sources not identified by the author? ? My use of the word “focus” may provide the wrong impression. Perhaps a book is merely a starting point and what could build from this point would be something significantly more advanced and valuable. I tried the “starting point” idea some years ago and my interpretation at the time was that people were still looking for a focus (lots of use, few contributions). Perhaps we have changed and when I have time maybe it would be worth trying the participatory approach again.

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