Just recently rediscovered the must see documentary Cosmos: 13 episodes of 1 hour each, all available for free here.
“The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of starstuff.”
― Carl Sagan, Cosmos
Want to get better and more effective at writing scientific manuscripts? Stanford is hosting a free MOOC course on the topic. The content look very interesting:
If we knew what it was we were doing, it would not be called research, would it?
– Albert Einstein
How do you know for sure that you are at a particularly interesting stage of your thesis project?
When the excitement spread to your supervisor, fellow students and the extended team (collaborators and others). When you present at a meeting and peoples come talk to you with that look in their eyes. When you are asked by scientists or other students unrelated to your project if you have published/submitted your results.
The flip side of that coin is that the pressure is on you (and your supervisor) to convert in a timely fashion to peer-reviewed publications 😉
With the start of the a new semester approaching fast, here is an interesting study on the effect of laptop in university classroom both on the person of interest and the surrounding peers. Based on my teenagers behavior at home, it seems obvious that multitasking in the form of (homework, Facebook, music, Skype) or (TV, Facebook, texting) never really worked.
The manuscript is by Sana et al in Computers & Education entitled “Laptop multitasking hinders classroom learning for both users and nearby peers” is demonstrating the (significant) effect in the classroom.
Abstract: “Laptops are commonplace in university classrooms. In light of cognitive psychology theory on costs associated with multitasking, we examined the effects of in-class laptop use on student learning in a simulated classroom. We found that participants who multitasked on a laptop during a lecture scored lower on a test compared to those who did not multitask, and participants who were in direct view of a multitasking peer scored lower on a test compared to those who were not. The results demonstrate that multitasking on a laptop poses a significant distraction to both users and fellow students and can be detrimental to comprehension of lecture content.“
Thanks to those who have pointed out this study on LinkedIn.
“Practice is the best of all instructors”
Publilius Syrus (Roman author, 1st century B.C.)
Back from the AAPM scientific meeting, and kudos’ to the organizers for an excellent meeting. Over the past few years, they have set-up a “Best in” category regrouping the 5 highest scored abstracts in each 3 broad categories of the meeting. Not only do they get oral presentations but they also deserved a special poster viewing session. An extremely interesting and exciting session!
Our group is well represented at this year AAPM meeting. 2 Faculty and 7 graduate students for a total of 11 oral presentations and 2 posters.
For a number of these students, it will be their first experience presenting at such a big event (over 3000 participants). Also for many of them, it will be their first scientific presentation in English. Hours of preparation and rehearsing for 5 minutes (snap oral) or 8 minutes (regular oral) presentations. While, I do tell them that the shorter the talk the more time (usually many hours!) is needed to select and organize the visual materials (aka slides), they do not realize it until we do the general repetition during our weekly group meeting.
For each talk, we can spend between 10 to 30 minutes going over the slides, suggesting modification, addition, removal, asking questions such as: what are you try to say? What is your main message? What do you want the audience to remember from this or that slide, …
Of course, senior grad students have it easier as they already know what to expect and prepare their presentations accordingly 😉
For my friends and colleagues in the medical field, see you in Indy.
Ruminating... 