00:37 well we can ask ourselves what the
00:41 purpose of an educational system is and
00:43 of course there are sharp differences on
00:48 this matter there's the traditional and
00:54 interpretation that comes from the
00:56 Enlightenment which holds that the
01:00 highest goal in life is to inquire and
01:04 create to search the riches of the past
01:11 try to internalize the parts of them
01:17 that are significant to you carry that
01:19 quest for understanding further in your
01:22 own way purpose of Education from that
01:27 point of view is just to help people
01:30 determine how to learn on their own it's
01:34 you the learner who is going to achieve
01:38 in the course of education and it's
01:42 really up to you what you'll what you'll
01:45 master where you'll go how you use it
01:48 how you'll go on to produce something
01:53 new and exciting for yourself maybe for
01:56 others that's one concept of education
01:59 the other concept is essentially a
02:01 doctor nation people have to the idea
02:06 that from childhood young people have to
02:10 be placed into a framework in which
02:15 they'll follow orders accept existing
02:21 frameworks and not challenge and so on
02:24 and this is often quite explicit so for
02:27 example after the in the after the
02:32 activism of the 1960s there was great
02:36 concern across much of the
02:40 educated spectrum that young people were
02:45 just getting to free and independent
02:48 that the country was going to democratic
02:51 and so on and in fact there's an
02:53 important study on what's called the
02:56 crisis of democracy too much democracy
03:00 arguing that there are claiming that
03:04 there are certain institutions
03:06 responsible for the indoctrination of
03:08 the young so their phrase and they're
03:11 not doing their job properly that's
03:13 schools universities churches we have to
03:16 change them so that they carry out the
03:19 job of indoctrination control more
03:21 effectively that's actually coming from
03:23 the liberal internationalist end of the
03:27 specter of the Internet of the spectrum
03:29 of educated opinion and in fact since
03:32 that time there have been many measures
03:34 taken to try to turn the educational
03:38 system towards more control more
03:41 indoctrination more vocational training
03:46 imposing a debt which traps students
03:50 young people into a life of conformity
03:53 and so on that's the exact opposite of
03:56 the what I referred to as the tradition
04:00 that comes out of the Enlightenment and
04:01 there's a constant struggle between
04:03 those in the colleges in schools in the
04:07 schools do you do you train for passing
04:13 tests or do you train for a creative
04:16 inquiry pursuing interests that are
04:20 aroused by a material that's presented
04:23 you want to pursue either on your own or
04:25 cooperation with others and this goes
04:27 all the way through up to graduate
04:32 school and research just two different
04:35 ways of looking at the world when you
04:38 when you get to a say a research
04:40 institution like the one we're now in at
04:43 the graduate level that it essentially
04:48 enlightenment tradition fact science and
04:50 couldn't regress unless it was based on
04:56 inculcation of the urge to challenge to
05:04 question the doctrine question authority
05:08 a search for alternatives
05:11 use your imagination that freely under
05:15 your own impulses cooperative work with
05:17 others as constant as you can see just
05:20 by walking down the halls that's my view
05:24 what an educational system should be
05:26 like them to kindergarten but there's
05:30 certainly are powerful structures in the
05:33 society which would prefer people to be
05:36 indoctrinated conform not ask too many
05:39 questions be obedient fulfill the roles
05:44 that are assigned to you and don't try
05:46 to shake systems of power and authority
05:51 those are choices we have to make there
05:54 as people that wherever we stand in the
05:59 educational system as students as
06:01 teachers as people on the outside trying
06:04 to help shape it in the directions in
06:06 which we think it would go
06:20 well this certainly has been a very
06:23 substantial growth and new technology
06:27 technology of communication and
06:29 information the axis interchange it's
06:33 surely a major change in the nature of
06:36 the culture in society so we should bear
06:40 in mind that the technological changes
06:42 that are taking place now while they're
06:45 significant probably come nowhere near
06:49 having as much impact as technological
06:53 advances of say century ago plus or
06:57 minus so the shifts as tech just
07:00 communication the shift from a
07:05 typewriter to a computer or a telephone
07:09 to the email is significant but then
07:13 begin to compare with the shift from a
07:17 sailing vessel to a telegraph I mean the
07:21 time that that cut down in communication
07:24 between say England and the United
07:26 States was extraordinary as compared
07:29 with the changes taking place now and
07:31 the same is true of other kinds of
07:33 technology like just introduction of say
07:36 plumbing the widespread plumbing in the
07:39 cities had a huge effect on health much
07:43 more than the discovery of antibiotics
07:45 so the changes are real and significant
07:48 but we should recognize that others have
07:50 taken place which in many ways were more
07:52 dramatic the as far as the technology
07:56 itself and education is concerned
07:59 technology is it's basically neutral
08:03 it's kind of like a hammer I mean you
08:06 can the hammer doesn't care whether you
08:09 use it to build a house or whether a
08:12 torturer uses it to crush somebody skull
08:15 hammer can do either same with the
08:19 modern technology say the internet so on
08:22 the Internet is extremely valuable if
08:25 looking for I mean I use it all the time
08:28 for research I'm sure everyone does if
08:30 you know the kind of what you're looking
08:32 for you have a kind of a framework of
08:35 understanding which directs you to
08:38 particular things it lets you sideline
08:41 lots of others then this can be a very
08:44 valuable tool of course you always have
08:47 to be willing to ask is my framework the
08:49 right one maybe I ought to modify it
08:51 maybe if there's something I look at
08:53 that questions it I should rethink how
08:56 I'm looking at things but you can't
08:59 pursue any kind of inquiry without a
09:03 pretty relatively clear framework that's
09:09 directing your search and helping you
09:12 choose what's significant what isn't
09:14 what can be put aside what ought to be
09:16 pursued what ought to be challenged
09:19 well-developed and so on you can't
09:22 expect somebody to become a biologist
09:24 say like giving them access to the
09:31 Harvard University biology library and
09:34 say just look through it will give them
09:39 nothing and the Internet is the same
09:41 except magnified enormous ly if you
09:44 don't understand what know what you're
09:46 looking for if you don't have some kind
09:48 of a conception of what matters always
09:52 of course with a proviso that you're
09:54 willing to question it if it seems to be
09:57 going in the wrong direction if you
09:59 don't have that exploring the Internet
10:03 is just picking out random factoids that
10:07 don't mean anything so behind any
10:12 significant use of contemporary
10:15 technology the Internet communication
10:19 systems with graphics whatever may be
10:22 behind unless behind it is some
10:27 well-constructed directive conceptual
10:34 is very unlikely to be helpful it may
10:37 turn out to be harmful for example the
10:40 random exploration through the internet
10:43 it turns out to be a cult generator pick
10:49 up a factoid here and a factoid there
10:51 and somebody else reinforces it and all
10:54 of a sudden you have some created the
10:57 picture which has some factual basis but
11:01 doesn't do with the world you have to
11:03 know how to evaluate interpret
11:05 understand I mean the billet say biology
11:09 again they the person who wins the Nobel
11:11 Prize in biology is not the person who
11:14 read the most journal articles and most
11:17 notes on the person who knew what to
11:20 look for and cultivating that capacity
11:23 to seek what's significant always
11:27 willing to question whether you're on
11:29 the right track that's what education is
11:33 going to be about whether it's using
11:35 computers in the internet or pencil and
11:52 well educated is discussed in terms of
11:56 whether it's a worthwhile investment
11:58 that does a create human capital that
12:01 can be used for economic growth and so
12:04 on that's a very strange with that it
12:08 kind of a very distorting way to even
12:12 pose the question I think do we want to
12:16 have a society of free creative
12:20 independent individuals able to
12:23 appreciate and gain from the cultural
12:26 achievements of the past and to add to
12:28 them do we want that or do we want
12:31 people who can increase GDP not
12:35 necessarily the same then not the same
12:37 thing and a an education of the kind
12:43 that say Bertrand Russell John Dewey and
12:48 others talked about that's a value in
12:50 itself of whatever whatever impact it
12:55 has in society it's a value because it
12:57 helps create better human beings that
13:01 after all that's what an educational
13:02 system should be for on the other hand
13:04 if you want to look at it in terms of
13:07 costs and benefits pick the new
13:11 technology that we were just talking
13:13 about where'd that come from well
13:15 actually a lot of it was developed right
13:17 we were sitting down below where we now
13:21 are was a major laboratory back in the
13:25 1950s where I was employed in fact which
13:29 was had lots of scientists engineers
13:36 people of all kinds of interests
13:39 philosophers others who were working on
13:41 developing the basic character of the
13:45 and even the basic tools of the
13:49 technology that is now common computers
13:52 in the internet for example were pretty
13:55 much in the public sector for decades
13:58 just funded in places like this where
14:01 people were exploring new possibilities
14:03 that were mostly on photo the heard of
14:07 it time and some of the work some didn't
14:10 the ones that worked were finally
14:12 converted into tools that people can use
14:14 that's the way scientific progress takes
14:18 place it's the way the cultural progress
14:21 takes place generally a classical of
14:26 artists for example came out of a
14:29 tradition of craftsmanship that was
14:32 developed over long periods with master
14:37 artisans with others and something
14:39 sometimes you can rise on their
14:41 shoulders and create do marvelous things
14:46 but it doesn't come from nowhere if
14:50 there isn't a lively cultural and
14:58 educational system which is geared
15:00 towards encouraging creative exploration
15:06 independence of thought willingness to
15:09 the challenge to cross frontiers to
15:13 challenge accepted beliefs and so on if
15:17 you don't have that you're not going to
15:18 get the technology that can lead to
15:22 economic gains though that I don't think
15:26 is the prime purpose of cultural
15:30 enrichment and education as part of it
15:45 there is in the recent period
15:49 particularly an increasing shaping of
15:55 Education from the early ages towards on
16:00 that's words passing examinations that
16:05 can be taking tests can be of some use
16:08 both for the person who's taken the test
16:11 see what I know where I am what I've
16:14 achieved what I have it for our
16:17 instructors what should be changed and
16:20 improved and in developing the course of
16:24 instruction but beyond that then really
16:28 tell you very much I mean I know for for
16:31 many many years I was on I've been on
16:34 admissions committees for entry into a
16:39 advanced graduate program maybe one of
16:43 the most advanced anywhere and we of
16:45 course pay some attention to test
16:48 results but really not too much I mean
16:51 you can that a person can do the
16:56 magnificently on every test and
16:58 understand very little I mean all of us
17:01 who've been through schools and colleges
17:04 and universities are very familiar with
17:05 this you can be assigned you can be in
17:11 sums a course that you have no interest
17:14 in and there's demand that you pass a
17:17 test and you can study hard for the test
17:20 and you can ace it to use the idiom into
17:25 fine and three we had a couple of weeks
17:28 later you forgot what that what the
17:29 topic was I'm sure we've all had that
17:31 experience I know I had
17:34 it's it can be a useful device if it
17:37 contributes to the constructive purposes
17:41 of Education if it's just a set of
17:44 hurdles you have to cross it can turn
17:47 out to be now meaningless but can divert
17:49 you away from things you want to be
17:51 doing actually I see this regularly when
17:54 I talk to teachers just if you want
17:58 experience from a couple of weeks ago
18:00 was plenty like it I have to be talking
18:03 to a group which included many school
18:05 teachers that one of them was a sixth
18:08 grade teacher teachers kids it's an or
18:11 11 or 12 something like that now she
18:14 came out to me afterwards and I'd been
18:16 talking about these things and she told
18:18 me that I would experience that she had
18:21 just had in her class after one of the
18:25 classes a little girl came up to her and
18:28 said she was really interested in
18:30 something that came up and she asked how
18:32 she could do could the teacher give her
18:34 some ideas about how to look into it
18:36 further and the teacher was compelled to
18:38 tell her I'm sorry but you can't do that
18:41 you have to study the past this national
18:45 exam that's coming that's going to
18:47 determine your future the teacher didn't
18:49 say it but it's going to determine my
18:52 future like whether I never be hired and
18:56 so on the system is geared to getting
18:58 the children to pass hurdles but not to
19:02 learn and understand and explore that
19:05 child would have been better off if she
19:08 had been allowed to explore what she was
19:10 interested in and maybe not do so well
19:12 on the test about things she wasn't
19:13 interested in i'ma go come along when
19:16 they fit into her interest in concerns
19:19 and so a test I don't say that test
19:25 should be eliminated they can be a
19:27 useful educational tool but ancillary
19:30 something that's just helping improve
19:34 for ourselves for instructors and others
19:36 what we're doing and tell us where we
19:40 moving but they don't him passing tests
19:42 doesn't begin to compare with with
19:49 searching and inquiring and into
19:54 pursuing topics that engages and excite
19:58 us that's far more significant than
20:00 passing tests and in fact if you person
20:04 if you if that's the kind of educational
20:08 career that you're given the opportunity
20:10 to pursue you will remember what you
20:12 discovered she was a famous physicist
20:17 world famous physicist right here at MIT
20:20 who like a lot of the senior faculty was
20:25 teaching freshman courses he once said
20:29 that in his freshman course students
20:32 will ask what are we going to cover this
20:35 semester and his standard answer was it
20:38 doesn't matter what we covered it
20:39 matters what you discover and that's
20:42 right teaching ought to be inspiring
20:46 students to discover on their own to
20:52 challenge if they don't agree to look
20:56 for alternatives if they think they're
20:57 better ones to work through the great
21:01 achievements of the past and try to
21:03 master them on the run because they're
21:05 interested in if that's the way teaching
21:09 and as done students will really gain
21:14 from it and will not only remember what
21:18 they studied but will be able to use it
21:19 as a basis for going on in their own and
21:22 again education is really aimed at just
21:26 helping students get to the point where
21:30 they can learn on their own because
21:31 that's what's going to do for their free
21:34 for your life not just absorb materials
21:37 given to you from the outside and repeat