So what is meta-learning about?
September 24, 2011
Last week I was busting on (4-hour workweek, 4-hour body author) Tim Ferris for getting meta-learning (learning about learning) all wrong by focusing on memorization. Even Ferriss acknowledged that smart phones would be a globally disruptive force to transform learning. To me the logical consequence is that memorization will become less and less important. Even learning languages will be less important. The military is already trying out realtime language translation devices. I do hear that Google’s translation API is running into some snags because so many people used it that it started using it’s own results as input. (Which puts a whole new dimension on garbage in-garbage out.) However, that’s probably a short term glitch.
So if memorization tricks aren’t the key to meta-learning, then what is? Well internet search skills are an obvious candidate. I’ve had several conversations this past week where we discussed how fundamental search is to work. I can’t imagine any field where a worker could compete if denied the use of Search. We can discuss some of the ways knowledge is becoming debased on the internet another day. Today it is definitely possible to find useful information to make work easier and better in almost any field.
I haven’t spent much time researching search (yet!) But here is how I conceive of search right now. I would break the problem into some general categories:
- Keyphrase craft – including and excluding the words most likely to return relevant results
- Using filters – knowing how to restrict results by date, category, or even a single site
- Results relevance analysis – determining how relevant each result is by scanning the results summary text and feeding back to recraft the keyphrase if needed.
- Evaluating sources –
- how trustworthy is this site?
- if I trust the site, how useful or relevant is the info?
So we can argue about this characterization or improve it with the state of the art research (by using search of course). But I don’t want to suggest that I think meta-learning is all about search. I personally deeply rely on dialectics for learning. It’s one thing to read a book or find some good search results, but you really start to understand what you read when you talk it over. So it’s essential to:
- have relationships with people
- pick the right person to discuss a given topic with
- Clearly express your ideas
- Listen to and be receptive to opposing viewpoints (within reason of course – see #2)
― Richard P. Feynman