Nov 192012
 

It’s been a crazy couple months, but last night I finished up the flipped class videos covering the entire AP Physics C: Mechanics curriculum.  My goal was to try and target all the major points of the course requirements in roughly 6 hours worth of videos, realizing, of course, that students would need some background in physics in order to handle the material at this speed.  I have a bit of tweaking to do (there’s a minor math typo in the SHM video, for example, that I’ll redo at my earliest convenience), but I’m pretty excited that the entire set of videos clocks in right around 6:18:00.

When peopAPlusPhysicsLogole first hear this, the typical reaction I receive is “you must not have done a good job to cover all that material in such a short period of time.”  I look at it from the alternate perspective — I’m boiling down the course into the key concepts and examples that illustrate them.  These videos are not meant to be a substitute for an in-the-classroom standard course — far from it, for that purpose, they would be an abysmal failure (as, I imagine, any video-based system would fail).  Instead, these are meant as an additional resource, a tool, for students to review the take-away highlights from each subject, reinforcing major principles and applications.  Physics is something you do, not something you know, therefore the meat of any course is taking resources such as these and applying them in a variety of situations.  Practice, exploration, discovery — that’s how you learn.  But having a concise review available on demand certainly can’t hurt.

So, for those interested in such a resource, I hope you find these videos useful and enjoyable.  At the beginning of the year I’d never planned to undertake this project, but student requests in early September got me started, and ongoing feedback on the value of these has been tremendous.  Our most recent unit, in which I completely flipped the classroom (absolutely no lecture in class, students watched videos at night and each day was hands-on exploration, lab, group problem solving, and reflection) led to the highest end-of-unit exam grades I’ve seen from a class to date.  This reinforces how effective this method of instruction can be with motivated students who engage fully in the process.

In short, I hope others are also able to take some value from these videos.  For the 6 hours of completed videos, I would estimate I’ve put in close to 120 hours of work (organizing, researching, presenting, taping, re-taping, re-re-taping, editing, producing, etc.) beyond what I would have done just to teach my standard lectures, but I believe I’ve created a resource I can use again and again, year after year, tweaking and updating the videos as I find improved methods and alternate explanations.  Not sure I want to take on the E&M half of the course this year… I have a ton of other projects on my docket (some of which are quite extensive with looming deadlines), but would love your feedback if you find these of value, if you don’t, or if you’d like to see E&M completed as well.

Make it a great day!

 

Link to AP Physics C: Mechanics videos

Link to AP Physics C: Mechanics videos on Youtube

Link to AP Physics C: Mechanics guide sheets (accompany videos)

Aug 082012
 

It’s been several months of planning, thinking, dreaming, taking notes, etc., but I recently finished my outline for my first novel, “Entanglement.”  Entanglement is a Sci-Fi novel set in the near future about a man whose wife and daughter are taken from him in a government conspiracy.  He must leave the world he knows to battle an organization he’s devoted his life too in an attempt to save them.

The 36-chapter story follows a model that doesn’t deviate too far from the Hero’s Journey, and fits in well with the Dramatica Theory of Story.  And I doubt it will ever be written.

As I Monkey using typewriter hg whtfinished the plot of the book, I spent a couple weeks walking through it step by step, looking for holes, noting what excited me about the story, and also noting potential weaknesses.  And following all of this, I’ve come to the conclusion that the story, as currently written, just doesn’t work.  I’ve tried too hard to make an action novel fit in with a scientific premise and mold itself to a standard structure, and in so doing, have lost the uniqueness, the sense of wonder, and the character development that would keep me excited to write it.

Of course, I could go back and refine it, and refine it more, and continue to force it into a working structural mold, but I really don’t think that’s the right answer.  It’s not a story that goes where I want it to, and although I’m proud of the work I’ve done developing it, the character arcs I’ve walked through, and the detailed research and world-building I’ve done, the bottom line is it just doesn’t feel right.

So, I think it’s time to chalk up this first attempt as a great learning experience and exercise in the steps to building a story, and move forward with some other ideas that I feel will make for a better overall tale.  They may not break as much new ground as Entanglement may have, but for a beginning writer, the web of Entanglement, as it currently stands, is beyond my purview.

I’ve been mulling over an idea for an urban fantasy novel based on a key tenet of our laws of physics, partially inspired by both Jennifer Ouellette’s “Physics of the Buffyverse” and Patrick Rothfuss’s “Name of the Wind.”  Not only do I feel this will be a better starting point for a rookie, I also think it will be considerably more fun to write, as I’m less concerned with the subtleties of political manipulation and intrigue, and sliding back into the adventure, action, and swagger of the type of stories I tend to enjoy.

I’ve heard it said a writer needs to write one million words of dross before reaching the gold… to date, my only real fiction story is the one my 2-year-old helped me write about Cornelius the Dinosaur.  But that’s OK, I have enough serious challenges in my life that I don’t need to push and force — my real goal is to have fun with this project as a diversionary sidelight, and I need to keep that in sight, especially as the hours I’d hoped were available to devote to this project over the summer months have rapidly evaporated.  We’re one week into August and already I feel behind on my professional work I’d hoped to complete this summer due to a number of unexpected challenges, family illnesses, etc. — and the paying job and my family have to take precedence.

So, I’m going to continue to work on a novel, but at this point I think it’s wise to start over with my new concept, one I have more energy around, one I feel has a better chance of success, and one that I feel can be handled better as a sidelight/hobby as opposed to an extremely involved, highly entangled knot of interwoven plots and characters.

Jul 062012
 

The Quietest Dinosaur — by Dan and Sarah Fullerton

Baby trex looking hg wht

 

Once upon a time, in a land far, far away, lived a young dinosaur named Cornelius.  Cornelius loved to run and play with the other young dinosaurs.  He especially liked to dance in the rain and sing dinosaur songs.  But Cornelius wasn’t like the other dinosaurs.

The other dinosaurs loved to roar with loud and frightful roars.  They would have roaring contests, in which they would take turns make as loud a roar as they could manage.  But when it came time for Cornelius to roar, all he could manage was a very small, quiet, squeaky “roar.”

The other dinosaurs laughed at Cornelius.  They thought it was funny that a dinosaur had such a small and quiet roar.  But Cornelius didn’t think it was funny.  It made him sad.  He wanted to roar like the other dinosaurs, but he didn’t know how.

One day Cornelius decided to go searching for his roar.  He wandered over the mountains, through the trees, across the rivers, around the lakes, through the canyons, up the cliffs, down the ravines, and into the forests.  But no matter how hard he searched, he couldn’t find his roar.

Disheartened, Cornelius decided to give up and go home.  He turned around and walked out of the forests, up the ravines, down the cliffs, through the canyons, around the lakes, across the rivers, through the trees, and over the mountains.

Just as Cornelius rounded the last bend on his way home, he tripped over a log on the ground.  He hadn’t seen the log, and he fell a long way toward the ground.  As he fell, he yelled “WHHHOOOOOAAAAAA” at the top of his lungs, afraid he would hurt his nose when he hit the ground.  Just before he hit the ground, though, he caught himself with his little dinosaur arms.  He was unhurt.

“Whew,” Cornelius sighed.  ”That was a close call.”

Baby trex begging hg wht

When he got up and looked around, he saw that his dinosaur friends were standing in a circle around him.  His yell was so loud and frightful that all the other dinosaurs for miles around came to see what could make such a tremendous noise.  When the other dinosaurs saw that Cornelius had learned to roar, they cheered and congratulated him, every dinosaur making sure to shake his hand.

Cornelius was a dinosaur in a land far, far away.  He loved to dance in the rain and sing dinosaur songs.  And, Cornelius could roar a very loud and frightful dinosaur roar.

Jun 252012
 

Well,

     School’s out, the room’s packed up, my tests and homework’s are graded, and I have an hour and a half until I teach my night class.  My science fiction novel, day 1, officially starts!  I have 90 minutes to start hammering out the ideas, characters, plots, twists, conflicts, settings, and surprises that have been stirring in the back of my mind for the past two years.  Oops, down to 89 minutes — I’d best get back to work!

Jan 102012
 

Exercise: Write a short introduction from an unusual viewpoint.

Roused from sleep by an incessant banging at 7:53 a.m. on the nose, just like every other weekday, my awakening was met by a chorus of groans and disappointment.  I don’t mind, though.  I know my timely calls to action bring order and organization to the masses of young student minds.  Four minutes later, the banging repeats, after which I enjoy 42 full minutes of relief.

During my rest, I observe students wander into the room and eventually find their seats.  Don is always first in the room, quietly sitting down and pulling out his notebook.  Theresa is always last, arriving in a state of disrepair and barely organized chaos.  When the instructor begins her work, Jessica focuses on every word.  Dylan splits his attention between staring at me and staring at the iPhone he thinks he has so carefully concealed below the desk.

Rob, however, stares straight ahead at the teacher, but his mind is focused on bigger issues.  Where will he sleep tonight?  Can he talk his friend Ben into sharing a bagel with him?  Can his life get any worse?  For Rob, every wave of my hands is another minute of internal agony.  And the class continues.

The day plods on in similar fashion… 9 o’clock, 10 o’clock, 11 o’clock, until the final bell at 3 p.m., when students fly out of their seats like ejecting pilots, coming alive in a chorus of yells and cheers.  A few minutes later the room is empty, silent, dead.  I relax in the stillness, enjoying the peace and quiet of the breezy afternoon in anticipation of tomorrow’s repeat performance.

Jan 052012
 

From the moment Cricket entered my life, we set on a stringent regimen of housetraining as prescribed by all the ‘how to properly raise a puppy’-type books, which I had researched thoroughly so as to train the world’s best dog. Unfortunately, Cricket hadn’t read the same books, which led to more than a few moments of angst in our first year.

According to the books, the key to properly training a puppy to use the grass instead of the carpet is to crate train them, creating their crate as their own personal space or den, which they will refuse to soil, and upon allowing them out of the crate, taking them immediately outside where they can do their business. Anytime they are outside of their crate they must be under constant supervision, and at the first sign of the need to expel waste, they are quickly run outside and then praised lavishly once they complete the job.

All well and good with the books, but nowhere in these books, their appendices, or their references, could I find a description of what to do when the dog is scared to death of the crate and refuses to enter. Given her background on the plane trip and the malodorous scent previously described, I can certainly understand Cricket’s reticence upon entering her crate. But I was not even remotely prepared for the ability of a six-pound puppy to avoid being stuffed into a crate by a physically fit 170-pound human. To say that it was impossible to place Cricket into her crate hardly begins to do the issue justice.

At the first sign that I might even glance at the crate, Cricket would run up the stairs at speeds breaking sound barriers as well as several FAA regulations and jump onto the king size bed, crawl under the covers, and sprawl herself somewhere under the covers of the bed. Getting her out from under the covers was no easy feat either, as a mighty small dog in a large bed hiding under a down comforter doesn’t make much of a bump to try to extract. Truly, the only way to efficiently extract the dog from the bed when she wanted to remain hidden involved stripping the bed of all sheets and blankets. Re-making a king-size bed, although not a difficult chore, is not something you want to repeat on a daily basis unless you have a personal penchant for linen layout. However, it can be done, and following five minutes of hunting through the bed, the dog could be removed.

The next step, however, actually placing said dog in said crate, proved a task beyond my physical and intellectual capabilities. Now, I’m not a brilliant man, but I do have a graduate degree in an engineering field and have even taught subjects encompassing the realm of plasma physics and computer chip fabrication at institutions of higher learning. Compared to placing Cricket in her crate, such endeavors were child’s play – figurative ‘cake,’ so to speak.

Getting back to the topic at hand, however, as Cricket was pushed closer and closer to the crate, much like the blowfish in the ocean, she could somehow expand herself to three times her normal size, splay her paws, tail, and head to exact positions of a six-sided star, and hold her posture with the strength of tempered steel, steadfastly refusing to be placed inside the crate. No amount of pushing, shoving, coaxing with treats, or pleading could convince Cricket that going into the box wouldn’t result in her being placed on an airplane for another 1600 mile trip, an experience it became quite obvious she had no intention of repeating. Ever.

Therein ends the attempt to housetrain Cricket using all the ‘book’ methods. As part of her obedience training, however, I happened to ask the dog trainer one day if she could provide some direction in how to best housetrain a dog that had no interest in ever seeing the inside of a crate again. Which led to the development of plan B – Cricket would be confined to the kitchen during the day (where she only in the rarest of circumstances had an accident), and I would set up a bell by the front door which I would use her paw to ring before we went out each time, hoping she would learn to ring it herself. Apparently bells are quite scary to eight-pound dogs, so the results were similar to those of the crate program.

Plan C, also developed by the dog trainer, required Cricket to remain tethered to me by four feet of leash at all other times, under constant supervision. It sounds like an easy enough plan, really. How much can a tiny puppy interfere with your life when tethered to you by a four-foot leash? Oh, the things I learned. Events as mundane as cooking dinner, running laundry downstairs, and even operating a computer incorporate an added spark as you try to also cope with a puppy dog whose entire mission in life is to lick and hug you.

Our first major setback with Plan C occurred in the early winter following several months of a very well behaved puppy dog. Having just gotten out of the shower, I had adorned my skivies when the phone began to ring. I put down the rest of my clothes and picked up the handset, sitting down on the bed to talk to my dear friend Ray as Cricket wandered around the bedspread. About five minutes into our conversation, however, I looked over to see Cricket crouch down and take a leak on the bedspread. I very rudely dropped the phone and scooped up Cricket, telling her bad dog in my best mean voice with a very upset face as I rushed her out the front door and into the area of the yard I had cleared of snow for her to do her business. It was precisely five feet from the front door that I realized I was still clad only in my underbritches. Which guaranteed that this was also the same moment my next-door neighbors pulled into their driveway along with another couple, having just returned from some dinner or movie-type gathering. Not knowing what else to do, and with my feet freezing to the ice on the driveway as Cricket played in the snow (having fully relieved herself on my king size goose down comforter, of course), I couldn’t think of anything else to do but attempt my most genuinely warming smile, wave a greeting to the neighbors, and act as natural as a mostly naked young man in the midst of winter can pull off, all the while supervising a dog in his front yard. It’s a very good think Cricket is a very cute and loving puppy dog.

Upon returning inside and bundling up inside a thick blanket, and after having a heart-to-heart talk with Cricket about the merits of relieving oneself in places other than on top of her master’s king size goose down comforter, and waiting until the master is dressed before having to go out, I heard a noise that sent chills down my spine. No! It couldn’t be! I heard laughter coming from the handset of the phone. Apparently I’d forgotten to hang up in my haste to get the dog outside. Thankfully, Ray is a kind and gentle soul, and with but a modest bribe, has to this day kept what he heard through that receiver to himself.

Jan 052012
 

Once Cricket (and her crate, and the towel, and my shirt) were cleaned up, we began the process of acclimating ourselves to our new living situation. Cricket slept and shook for most of her first two days as she recovered from the shock of her plane trip. During this time we cuddled on the couch, read, and basically laid low, as Cricket was still scared, and I had picked up some sort of bug from the trip home from the airport and was fighting off a sore throat, pulsing headache, and sinus infection at the same time. It’s safe to say we were both miserable.

During these days I first became aware of one of the defining aspects of dear Cricket’s personality. She was, and is to this day, a scarfpuppy. Now for those not familiar with the term, a scarfpuppy is exactly what it sounds like. A puppy that thinks she’s a scarf. The most comfortable place in the world for Cricket, and Crickets are, as a rule, comfort-seeking creatures, was lying down across the neck of whomever would entertain such a gesture of love and macroscopic fur. Although it sounds quite awkward, it is actually a very cozy position for both Cricket and human, and hastened our bonding and my recovery.

My parents came to visit on Cricket’s second day in the house, coinciding with my graduation from graduate school. They arrived that morning, and after ooh-ing and ahh-ing over the puppy for a half hour or so, my mother’s frustration level began to show. For some reason unbeknownst to us to this day, Cricket had no desire to assume the ‘scarf’ position for my mother, who took it as a personal affront. My father, who was content to lie back in his chair and watch Sportscenter, couldn’t keep the miniature bundle of fur off his neck. Personally, I believe it had something to do with the perfume my mother was wearing, but she was truly offended.

Moving on, however, I took some Tylenol and off we went to my graduation ceremony (leaving our dear puppy in her crate so as to avoid any major clean-up work upon our return). The ceremony went well, but upon arriving home we were all rather tired, and looking forward to some lunch, a low-key afternoon, and perhaps even a nap on the couch with the Sunday paper.

As we walked back into the townhouse, we were amazed to find dog poo sitting at the back door. Amazed for two reasons – the first being that Cricket was locked in her crate, which is exactly where we found her. The second being, we had left Cricket’s crate at the front door, a good 40-plus feet from the back door, facing 90 degrees away from the back door. From her crate, there was no way she could have had a direct shot to the back door. Being a very detective-like family with roots in investigatorial reporting going back centuries, we determined that we must figure out how this had happened. Following a thorough examination of Cricket’s crate the fundamental events of the transgression became apparent – she had felt the urge to use the restroom in her crate, and upon completing her task, had managed to fling the pungent doggie feces out the caged door of the crate and around a 90-degree corner and 40-feet down the main hallway. What made the feat even more impressive, however, is that a close inspection of both the dog crate and her paws showed no evidence of there ever having been a mess in the crate or paw-to-poo contact. My father was extremely proud, stating that his son’s new dog had ‘skills.’ Thankfully, similar incidents were never repeated, but despite a variety of theories on the event, the Mystery of the Flinging Poo has never been definitively solved.