It’s been a busy week. We are all so busy, I’ll keep this brief. But it is never too busy to learn anatomy. Some do so in interesting ways. Check this out Anatomy Model
I was very lucky to attend a talk by MIT physics professor Eric Mazur last week at Humboldt State University’s Institute for Student Success. While Mazur never once uttered the word “flip”, he clearly was advocating an inverted classroom model like we’ve been discussing here on this blog. He used technical terms to describe the two stages of the flip: transfer (in which information is acquired outside of class) and assimilation (in which information is processed during class time).
Mazur also offered a compelling visual to support the idea that students can be quite inert during “lecture”. This figure was taken from a paper entitled “A Wearable Sensor for Unobtrusive, Long-term Assessment of Electrodermal Activity” (doi: 10.1109/TBME.2009.2038487). It provides a very interesting visual regarding brain activity during “class”.
I am also including some of the different resources Mazur mentioned throughout the talk. I’m lobbying for more hours in the day so I can explore them more fully. I would be interested in hearing your opinions, if you have experiences with them.
- Peer Instruction Network
This site describes itself as a place that “connects innovative educators from across the globe.” I am intrigued by the possibility of SHARING materials with other interested educators. As Murray Jensen noted in the comments to last week’s post, it takes time to develop the activities to use during class. It would be very valuable to have a place where sharing (and vetting) could occur.
- Peer Instruction Blog
It looks like during the school year, these guys publish a post about every two weeks. The content is pretty straight forward, and I find it interesting to follow.
- Just In Time Teaching
Mazur referred often to this technique, which makes use of assessment data gathered before class to inform WHAT HAPPENS during class time.
- Team-Based Learning
I’ve always been intrigued by increasing the amount of group work that happens in my class.
My classes start this week, so of course I’m madly putting materials together to get ready. I love this time of year…but it is definitely BUSY. That is why I have absolutely NO IDEA what I’m going to write about next week!
My last week in Sacramento, in addition to trying to pack and get everything back in my car, I was sent follow a resident in the Emergency Department. This service is especially difficult because its patients range from the mentally agitated to those in car accidents. While the interns may only have to cut away clothing, someone must be ready to open the patient. The cases I saw, in quick succession, give a hint of the diversity one resident had to deal with the same evening.
Case number one: an adult male, previously treated for injuries sustained when he fell of his bicycle a week earlier. Had been sent home with broken ribs. Difficulty breathing brought him back. Imaging showed a light region where the lung should be. He had developed a hemopneumothorax. Blood and air needed to be removed, if not successfully in the ER then by a surgeon. Under local anesthetic an incision was made and the whisper or air was followed by gurgling blood. He was sent home with a chest tube.
Case two: teenage girl on bike hit by car. Imaging shows no internal injury but a large wound to her left thigh needed debridement and dressing.
Case three: 20 month old boy bitten around the right eye by pit bull. No one saw the attack. The mother carried the screaming child in. Once calmed by medication, images were taken to look for fractures to the skull and facial bones. The wounds were deep punctures, probably needing eventual cosmetic repair.
Case four: adult male with continuous abdominal pain since previous evening’s meal. All symptoms point to blocked gallbladder…he was the only one scheduled for surgery.
Every case gave me a little more knowledge about some system in the body which I’ll now be able to weave into my anatomy lectures. Classes start next Monday so my summer of shadowing is over. If you ever get a similar opportunity, I encourage you to take it…but not if it involves renting an un-airconditioned room in Sacramento for the summer! Teri
I feel like I’m in one of those sports-car ads: Goes 0 to 60 in blah blah seconds.
I did not teach this summer. For the past three years our district in San Diego has not offered summer science classes due to budget cuts. In the past, I didn’t mind not working over the summer as my daughter was young and it made it easier with her being off from school. But this summer, now with a teenage daughter who has chosen to sleep her summer away, it would have been nice to keep my brain a little more active, as I feel that I am either in the beginning stages of early AD (just kidding, my sense of smell is just fine), or have this un-located lesion between my brain and my mouth (also probably not true, but if it were, I trust that my fellow HAPsters would direct me as to the most likely anatomical/physiological place to locate it), as I try and construct meaningful sentences and feel like, after being home “relaxing” for so long, I sound like those guys from the Jersey Shore. (No offense to my friends from NJ).
I did not do much traveling this summer. Well, I did go to the HAPS annual conference in Las Vegas, and as usual, had a great time with my fellow HAPSters. I learned some new things from the update speakers, and really learned some great things from the workshops. Came back totally motivated to try some new activities in my classes and incorporate some new information, but then… summer set in. Sometimes I wish the annual conferences were at the end of summer, so I can get motivated and then dive right in to a new semester of teaching and immediately implement all of the great things I learned. Right now, I’m honestly struggling to remember what I was so excited about. Time to break out those notes I took.
Yes, I did get a chance to cross off some little projects on my to-do list, modifying some lab activities, updating some lectures, but not as much as one would think with so much time on my hands.
So, after not teaching this summer and spending a rather quiet and low key two months at home, I find myself now at the precipice of a new fall semester. Three full days of meetings, emailing new students, updating my website, a HAPS Board of Director’s conference call using new video conferencing (thank goodness for teenage daughters), oh, and I have to write a blog as the Western Regional Director…
And we’re off!
I both love and dread the first week of classes. And hopefully that disconnect between my brain and my mouth heals itself… umm… quickly, yeah, that’s the word.
Concerns about student attendance is one of the arguments I’ve heard against flipping. Why would students bother coming to class if they can get all the content on their own time? Unfortunately, my lecture attendance did drop in my flipped classes. Of course, I can’t be sure that attendance decreased solely because of the flip. Maybe “life happened” more often to students in my flipped classes? But I don’t think this is the case. I think that when “life happened” to students in the flipped classes, they were more likely to decide they’d already gotten the content when they watched the video lecture, so attending class simply slipped to a lower priority. They assumed that as long as they completed the content acquisition portion of the flip, they had all the tools they needed to succeed in the class. But these students were missing the part of the flip that moves BEYOND a simple online course. The flip takes advantage of many benefits of online education (self-pacing, differentiated instruction and scheduling flexibility) but then it ADDS a component (active learning during class time with the benefit of instructor feedback) that makes it BETTER (in my opinion) than either modality by itself.
In the process of brainstorming ways to deal with these attendance issues, I began with this: I must actively demonstrate the value of participating in the activities we do during class time.
So this semester, I will assign a relatively small number of points (5% of the course grade) for in-class clicker activities, which I’m hoping will be meaningful and relatively hassle-free. I will give students two free passes to accommodate when “life happens”, and will probably offer bonus points for students who do not use the freebies. They will know the menial consequences of missing class and will see that I value their participation enough to reward them with points. Couple this with some direct coaching and encouragement, and I think I will have a different experience with lecture attendance. I look forward to relaying any changes I see based on these adjustments.
Next week I will report on a talk I am attending at Humboldt State University’s Institute of Student Success. The talk will be given by Eric Mazur, a physicist from Harvard who authoritatively advocates lecture-avoidance and provided powerful inspiration for my original decision to flip my class.
As a continuation of my blog from Aug. 7, below are some additional observations from my recent trip to France. The emphasis of the trip was on architecture and landscaping, but of course my mind wandered to A&P in a humorous way.
Touring the Chateau Fontainebleau, I noticed this statue with 5 breasts. She is obviously well-suited for multiple births, but think of all the prolactin and oxytocin needed to get things going!
Among the modern art seen at the Centre Pompidou was this painting – a large skull with rope tied around it, displayed in a huge tiled box. I’m trying to understand the symbolism. Perhaps this is the skull of a former bar hopper who “tied one on” too many times?
In the gardens at Versailles, there was a special series of stone exhibits called “Anatomie.” One of the sculptures is shown here. What do you think? Is it a kidney with a ureter coming out? I guess this is why I majored in science and not in art.
In a bookstore window I saw this paperback. The title is translated as “Man Explained to Women.” I’m guessing it is more than just anatomy.
I’ll end by mentioning “chocolat” – French hot chocolate. In France, you can get chocolat at any bistro, restaurant or bar, any time night or day – which is awesome for chocoholics like myself. On my return to the USA, I was thrilled to learn of the exciting research from Harvard Medical School (http://neurology.org/content/early/2013/08/07/WNL.0b013e3182a351aa) documenting improved blood flow to the brain as a result of drinking hot chocolate (done with older subjects, but I’m certain it must work for everyone).
I lost count of how many cups of “chocolat” I had in one week (the blood flow in my brain was incredible), but I want to give a shout out to the location where I had the best chocolat in Paris. That would be the café in the Musee d’Orsay – a former train station that now houses an amazing collection of impressionist art. My new motto for Musee d’Orsay is “You’ll come for the art, but you’ll stay for the chocolat!”
Enjoy the rest of the summer and best wishes heading into the fall semester. Always keep your students smiling as they learn.
Of all of the medical specialties I knew I’d be seeing, I’ve had the most history with cancer. The first operation I ever learned of was my mother’s mastectomy. She much later was treated for bone cancer. My father and I have had skin cancers removed. So the idea of seeing a patient under the knife was both interesting and hard to dissociate from.
The first major cancer operation I observed was one of the longest. A soft tissue cancer near the chin had invaded the mandible. A team of surgeons from both Oncology and ENT worked in shifts. First they cancer was removed, then the jaw was rebuilt and the neck closed. The most frightening part was that while the surface tissue looked different, to my untrained eyes, I could not fathom how they knew when to stop cutting. Leaving stray cancer cells behind after a surgery of this length would be horrifying. They of course can follow up with chemotherapy or radiation, but the tissues heal more slowly in those cases.
A much more common and shorter surgery is the one my mother had so long ago. A total mastectomy. Not as a pre-emptive strike before cancer, but to remove one that has been found. Working with plastic surgeons the breast can be reconstructed, but not until after the initial wound heals and if necessary extra skin is stretched by an implant. During the mastectomies I witnessed, it was hard not to think of my mom or my own potential risk. I’m glad to know that there are both medical doctors and specialized surgeons training to fight this insidious disease.