Warung Bebas

Kamis, 08 Juli 2010

Lab Leadership

Matt Welsh has a nice post today, "the subtle art of managing a research group". I liked this quote a lot:
"..the book on motivating people gets into the various ways of getting your "employees" (a.k.a. students) to be productive, and talks all about the pros and cons of the carrot versus the stick. Synopsis: If you can get inside the head of an unmotivated student and figure out what they want, you can motivate them to do anything."
Image by Dunechaser
This is definitely my preferred management style, in both academia and industry. For my students, I try to figure out what it is that they really enjoy doing and really want to do, and try to support them in doing it.

Perhaps my most important epiphany, though, has been the realization that different people need to be managed differently. I think a good manager is able to adapt to the needs of their employee/student. And, also, realizing the way you would like to be managed yourself is not necessarily the way everyone else would like to be managed.

For example, my preferred management style (as both a manager/advisor and employee/student) is hands-off-but-available. I absolutely abhor being micro-managed, and equally abhor micro-managing others. However, there have been several occasions where I had to micro-manage someone. There was just no other way - they were incapable of self-directing. (While I think industry tolerates such people, I suspect they would utterly flop in academia).

I love how Matt writes about his advisor using Jedi mind tricks to subtly nudge his students to do things. My advisor does this too, and it's just incredible. I'm very direct - when I'm reviewing someone's work, I simply say, "I think you should do X, Y, and Z." Whereas my advisor can beautifully phrase things in such a way that you never realize until long afterward that you've been nudged.

China Study Problems of Interpretation

The China study was an observational study that collected a massive amount of information about diet and health in 65 different rural regions of China. It's been popularized by Dr. T. Colin Campbell, who has argued that the study shows that plant foods are generally superior to animal foods for health, and even a small amount of animal food is harmful. Campbell's book has been at the center of the strict vegetarian (vegan) movement since its publication.

Richard from Free the Animal just passed on some information that many of you may find interesting. A woman named Denise Minger recently published a series of posts on the China study. She looked up the raw data and applied statistics to it. It's the most thorough review of the data I've seen so far. She raises some points about Campbell's interpretation of the data that are frankly disturbing. As I like to say, the problem is usually not in the data-- it's in the interpretation.

One of the things Minger points out is that wheat intake had a massive correlation with coronary heart disease-- one of the strongest correlations the investigators found. Is that because wheat causes CHD, or is it because wheat eating regions tend to be further North and thus have worse vitamin D status? I don't know, but it's an interesting observation nevertheless. Check out Denise Minger's posts... if you have the stamina:

The China Study: Fact or Fallacy

Also, see posts on the China study by Richard Nikoley, Chris Masterjohn and Anthony Colpo:

T. Colin Campbell's the China Study
The Truth About the China Study
The China Study: More Vegan Nonsense

And my previous post on the association between wheat intake and obesity in China:

Wheat in China
 

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