Hacker News new | comments | show | ask | jobs | submit login

This does not surprise me at all. Anyone with average intelligence can get good grades in high school - it's just a matter of how much time you're willing to devote to getting them.

The trade-off comes in deciding whether you'd rather get good grades or spend time learning other things on your own. It comes down to how much you trust the educational system you're in to fully make use of your time and intelligence.

I think it's a bad thing that, in general, grades to not track IQ. Hard work is important, but only when the effort does work on your intelligence (similar to the physical definition of work). One can spend hours on a paper or a PowerPoint and have done nothing to further their intelligence; and yet these assignments are what students are typically graded on.

>spend time learning other things on your own

Hear Hear! And all learning is done on one's own, really.

IQ is, not to put too fine a point on it, bunk.

Grades are also bunk. They can never measure depth of knowledge, which is the thing that matters, intellectually speaking. Depth depends on connections formed with other areas of knowledge, which are unique to each student.

There is intrinsic to the academic system a pervasive issue of trust.

Grades can indicate the depth of knowledge, but with the disclaimer that both the arbitrating grader is trusted (in a very special sense), and that the method used to decide grades be both defensible and explicable to others.

To provide a concrete example. A paper on the first book of Hume's Treatise of Human Nature attempts to bring a new argument to bear on the consequences to modern epistemology incurred by Hume's concept of abstract ideas. The paper is written as a final in a graduate level philosophy class, and the instructor is known to be knowledgeable, intelligent, fair, and honest. The paper receives a B+. It is arguable that the mark is generally reflective of the student's understanding and ability at the time the student wrote the paper. (this example is taken from personal experience - I wrote this paper, and I feel that the grade was reflective of my knowledge on the topic)

But without the trustworthy instructor, the grade would be meaningless. The problem, if I were to speculate, is one of numbers - too many students, too few professors. A basic premise of security is that the more parties involved in a pact, the lest reliable the pact is, and if grades are to be a faithfully representation of a students ability, the reliability of the academic pact is paramount.

"And all learning is done on one's own, really."

Sad to say, not everyone works that way. I'd say that more people are dependent upon others teaching them than anything else.

>Depth depends on connections formed with other areas of knowledge

Agreed. I believe this is the most important part of education.

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | DMCA | Apply to YC | Contact