However, I don't really have a strategy to seek out some similar mentors and worry that in engineering it's a lot more likely to find method-oriented persons. I'm wondering if you have any advice on this.
No, I'm not even sure how to easily tell if someone is method or problem oriented without at least meeting them and talking to them. If you find any ideas on this please share them with me.
intractability of the problems that grabbed my attention in the first place (intelligence amplification/cognition)
That is a very hard problem. This is wild speculation but have you looked at the concept of hormesis? Maybe it's possible to engineer the right conditions under which the brain improves it's abilities on it's own. I think in some cases living organisms can be considered 'functional systems' which adapt as much as possible to maintain function in the face of a stress or challenge. This adaptation is limited in part by overall stress levels, and metabolic rate/energy availability. Focused strategies to overcome these limitations may increase adaptive ability. This may require developing a deeper understanding of both stress and metabolism.
Consider a weight lifter that can lift over 1,000lbs, something with probably no evolutionary precedent. They get this way with a combination of very low overall stress, a high nutrient diet that raises the metabolic rate and overall energy availability, a progressively increasing and highly specific stressor, and long rest periods. Perhaps a similar approach could be applied to 'train' improved cognitive abilities? One obvious difference is that our brain is limited in size, so there may be tradeoffs involved when we improve one specific skill or ability. I imagine this idea would sound very naive to neuroscientists.
What kind of paradigm shifts do you think will occur for biology in the future?
I can't predict the future, but this is a fun question good for more wild speculation. I think genetics will be seen as increasingly less significant, and heritable traits and information will be found encoded in many different molecules and structures in living cells.
I also think progressively impaired energy availability (impaired oxidative metabolism) will be viewed as a central phenomena occurring in most degenerative diseases, aging, and failure to adapt to stressors. This simple paradigm will help focus research to understand, fix, and prevent the underlying problems, enabling a shift away from medicine focused on managing symptoms. This is a popular concept in many old medicine systems (such as chinese medicine) but it has limited effectiveness without a deep understanding of the underlying molecular mechanisms, and how to manipulate them.
I did some preliminary research on biomedical research as a career. The case for becoming a biomedical researcher looks to be weak for most candidates for the career. Are there important points in favor of pursuing a career in biomedical research that I'm missing?
Summary
The nature of the work
According to How to succeed in science: a concise guide for young biomedical scientists. Part I: taking the plunge by Yewdell (2009)
However, research is not the only part of the job: Yewdell writes
This is in consonance with GiveWell's post Exploring Life Science Funding which says
GiveWell's post also hints at researchers being constrained with respect to the research that they're able to get funding for:
Job security
Our writeup on job security in academia gives some general considerations.
Concerning biomedical research specifically, The Scientific Workforce Policy Debate: Do We Produce too Many Biomedical Trainees? reports that
This graphic says that after finishing graduate school / postdoc, of biomedical research PhDs, 18% go into non-research science jobs, 6% go into government research, 43% go into academia or teaching, 18% go into industrial research, 13% do work outside of science and 2% are unemployed. Roughly 50% of those who complete a postdoc and go into academia get tenure, and the career outcomes for those who don't get tenure are unreported.
Some of the jobs that biomedical researchers get outside of academia are jobs that they could have gotten without doing a PhD or postdoc.
An important question is that of how correlated research ability is with job security. If luck plays a sufficiently large role then high ability doesn't guarantee a job, whereas if skill can overcome luck, then those who are skilled can be confident that they'll be able to get jobs. An interview with Prof. Andrew McMichael at the 80K blog seems to suggest that sufficiently high quality researchers can get jobs and funding. However, going into graduate school, one's ability level may not be clear.
It's unclear how job security is changing over time. In 2010, the Bureau of Labor Statistics reported that the number of jobs was expected to grow 36% over 10 years (much faster than average). But in 2012, the Bureau of Labor Statistics reported that the number of jobs is expected to grow 13% over 10 years, and in the intervening time the number of jobs had grown only 3%. So there appears to have been a substantial change in outlook in only two years. The job growth rate forecasts have to be viewed in juxtaposition with the expected change in number of new PhDs. According to one source, the National Institutes of Health found that the number of new PhDs increased by 50% between 2002 and 2009. If this rate were to be sustained, the ratio of jobs to job candidates would decrease even more.
I plan on researching exit options
Work-life balance
According to Yewdell (2009)
This is corroborated by career coach Marty Nemko, who wrote
Biomedical researchers who stay in academia are often constrained with respect to the geographic location where they can get jobs. See our writeup on job location options for academics.
Earnings
Getting a PhD in a biomedical research field takes 6 to 7 years, during which one makes substantially less money than one could otherwise make. It's been reported that the average biology PhD had $45k in debt as of 2004.
Salaries rise afterward, but not rapidly: as of 2009, the starting salary for a postdoc was ~$37k/year (pg. 141), and postdoctoral appointments last 4 years.
According to the Bureau of Labor Statistics
The "Colleges, Universities, and Professional Schools" category includes postdocs: if one considers professors only, the figure will be more like $80k/year.
According to Yewdell (2009)
Career coach Marty Nemko wrote
A small number of biomedical researchers command high salaries: for example, one source reports that there are 20 in the country with earnings at the $240k+ level.
Some sources report that biomedical researchers can become very wealthy if as early employees of successful biotech startups, but this is very rare.
Social Value
Historically, a large fraction of increase in lifespan and quality of life has been due to biomedical research (e.g. vaccines). Yewdell (2009) wrote
Some points to keep in mind in assessing the social value of biomedical research are
80,000 Hours plans to publish an overview of biomedical research that will address the social value of going into biomedical research in more detail.
See also
Biomedical Research Workforce Working Group Report (2012) by the National Institutes of Health.
How to succeed in science: a concise guide for young biomedical scientists. Part I: taking the plunge (2009) by Jonathan Yewdell.
Cross-posted from the Cognito Mentoring blog