This can't be true.
A smart person would know better than to get a Ph.D.
'Smart' qualities like brilliance and quick-thinking areirrelevant in Ph.D. school.Students that have made it through so far on brilliance andquick-thinking alone wash out of Ph.D. programs with naggingpredictability.Let there be no doubt: brilliance and quick-thinking are valuable inother pursuits.But, they're neither sufficient nor necessary in science.
Certainly, being smart helps.But, it won't get the job done.
Moreover, as anyone going through Ph.D. school can tell you: people of less than first-class intelligencemake it across the finish line and leave, Ph.D. in hand.
As my advisorused to tell me, 'Whenever I felt depressed in grad school--when Iworried I wasn't going to finish my Ph.D.--I looked at thepeople dumber than me finishing theirs, and I would think to myself,if that idiot can get a Ph.D., dammit, so can I.'
Since becoming a professor, I finding myself repeating a corollary of this observation, but Ireplace 'getting a Ph.D.' with 'obtaining grant funding.'
Update: Within a month of writing that last line, I was awarded my first three grants.
To escape with a Ph.D., you must meaningfully extend the boundaryof human knowledge.More exactly, you must convince a panel of experts guarding theboundary that you have done so.
You can take classes and read papers to figure out where the boundary lies.
That's easy.
But, when it comes time to actually extend that boundary, you haveto get into your bunker and prepare for the onslaught of failure.
A lot of Ph.D. students getdepressed when they reach the boundary, because there's no longer atest to cram for or a procedure to follow. This is the point (2-3years in) where attrition peaks.
Finding a problem to solve is rarely a problem itself.Every field is brimming with open problems.If finding a problem is hard, you're in the wrong field.The real hard part, of course, is solving an open problem.After all, if someone could tell you how to solve it, it wouldn't beopen.
To survive this period, you have to be willing to fail from themoment you wake to the moment your head hits the pillow.You must be willing to fail for days on end, for months on end andmaybe even for years on end.The skill you accrete during this trauma is the ability to imagineplausible solutions, and to estimate the likelihood that an approach willwork.
If you persevere to the end of this phase, your mind will intuitsolutions to problems in ways that it didn't and couldn't before.You won't know how your mind does this.(I don't know how mine does it.)It just will.
As you acquire this skill, you'll be launching fledgling papers atpeer reviewers, checking to see if others think what you're doingqualifies as research yet. Since acceptance rates at good venues rangebetween 8% and 25%, most or all of your papers will be rejected. Youjust have to hope that you'll eventually figure out how to get yourwork published. If you stick with it long enough and work at it hardenough, you will.
For students that excelled as undergraduates, the sudden andconstant barrage of rejection and failure is jarring.If you have an ego problem, Ph.D. school will fix it. With a vengeance. (Some egos seem to recover afterward.)
This phase of the Ph.D. demands perseverance--in the face ofuncertainty, in the face of rejection and in the face of frustration.
To get a tenure-track professorship after Ph.D. school, you needan additional quality: tenacity.Since there are few tenure-track faculty positions available,there is a fierce (yet civil) competition to get them.
In computer science, a competitive faculty candidate will have about 10publications, and 3-5 of those will be at 'selective' or 'Tier 1'venues (crudely, less than 33% acceptance rate).A Ph.D. by itself won't even get you a job interview anymore.
There are few good reasons to get a Ph.D.'Because you want to become a professor' might be the only good one.Ironically, there's a good chance you won't realize that you want to be aprofessor until the end of grad school.So, if you're going to do Ph.D. school at all, do it right, for yourown sake.
To become professor, you can't have just one discovery or solve just one open problem.You have to solve several, and get each solution published.As you exit graduate school, an arc connecting your results shouldemerge, proving to faculties that your research has a profitable path forward.
You will also need to actively, even aggressively, forgerelationships with scholars in your field.Researchers in your field need toknow who you are and what you're doing.They need to be interested in what you're doing too.
None of that is going to happen by itself.
Finally, a good Ph.D. student must have the ability toclearly and forcefully articulate their ideas--in person and in writing.
Science is as much an act ofpersuasion as it is an act of discovery.
Once you've made a discovery, you have to persuade experts thatyou've made a legitimate, meaningful contribution.This is harder to do than it seems.Simply showing experts 'the data' isn't going to work.(Yes, in a perfect world, this would be sufficient.)
Instead, you have to spoon-feed the experts.As you write, you have to consciously minimize the amount of time andcognitive pain it takes for them to realize you've made a discovery.
You may have to go 'on tour' and give engaging presentations toget people excited about your research.When you give conference talks, you want them eagerly awaitingthe next episode.
You will have to write compelling abstracts and introductions thathook the reader and make her feel like investing time in your work.
You will have to learn how to balance clarity and precision, sothat your ideas come across without either ambiguity or stiflingformality.
Generally, grad students don't arrive with the ability tocommunicate well. This is a skill that they forge in grad school. Thesooner acquired, the better.
Unfortunately, the only way to get better at writing is to do a lot of it.10,000 hours is the magical number folks throw around to become an expert at something.You'll never even get close to 10,000 hours of writing by writing papers.
Assuming negligible practice writing for public consumption beforegraduate school, if you take six years to get through grad school, youcan hit 10,000 hours by writing about 5 hours a day.(Toward the end of a Ph.D., it's not uncommon to break 12 hours of writing in a day.)
That's why I recommend that new students start a blog.Even if no one else reads it, start one.You don't even have to write about your research.Practicing the act of writing is all that matters.
聯(lián)系客服
