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MIT Introductory EE Goes Hands-On

pioneer writes "MIT is looking to replace its introductory core EE (electrical engineering) curriculum with more hands-on classes. MIT Professors Abelson and Sussman discuss the new class, which replaces equations with actual circuit building, tours of electrical plants, and classes taught by famous professors."

11 of 325 comments (clear)

  1. Abelson and Sussman by Pinball+Wizard · · Score: 2, Informative

    are also the authors of Structure and Interpretation of Computer Programs. One of the very best books on CS ever written.

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    No, Thursday's out. How about never - is never good for you?

  2. Re:Hrmmm by neoptik · · Score: 2, Informative

    I can pretty much guarantee you that theory is not taking a backseat. I know people who took the class this semester (6.002x) and the regular version (6.002) and I believe that the finals were the same, and exactly the same content was covered. Some other MIT undergrad correct me if I am wrong. Also, in case you were wondering, 6.002 is a very very hard class. Drives most people away from course 6 (EE&CS).

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    I dont have a .sig just yet.
  3. Re:Sorry, but... by DoNotTauntHappyFunBa · · Score: 2, Informative
    How does anyone of the caliber required for MIT even get this far without having done this before?

    I believe that MIT looks for evidence of high intelligence and high energy in their applicants. Although building your own circuits in high school or before may certainly serve as this evidence, it is not really required.

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    Well, hey, I didn't spend all those years playing Dungeons and Dragons and not learn a little something about courage.
  4. circuit building is important by frovingslosh · · Score: 4, Informative

    I took E.E. at Purdue in trhe late 60's and early 70's. The students were constantly asking for pratical applications for semester after semester of obscure math they were doing but getting little but promised o "that comes later"..... There was a story told of one Purdue EE grad who went to work and got a job designing military walkie-talkie radios. He designed a circuit that would work fine in theory, but fortunately someone else caught the problem before they started building them. He had done all the math fine, but one of the parts he calculated was needed for the walkie-talkie was a 1 farad 600 vold non-polar capacitor. Having no experience with actually building things, he stuck it in the circuit design and continued on. Back in the days this was done, such a capacitor would have weighed many times more than the soldier who was expected to carry the radio.

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    I'm an American. I love this country and the freedoms that we used to have.
  5. Re:A balance of theory and practical is best by khafre · · Score: 2, Informative

    Politically Correct Version (sorta):

    Bad Booze Rots Our Young Guts But Vodka Goes Well.
    Get Some Now.

    Chris M.

  6. Re:MIT has the right idea here. by nestler · · Score: 2, Informative
    As an MIT CS major who was forced to take this class (6.002), I definitely agree that this is a much needed change.

    6.002 was basically hundreds and hundreds of circuit diagrams where you would use loop rules and differential equations to solve for whichever value they didn't supply in the diagram. There was no talk about what the circuit was actually doing, or why you would want such a circuit. A more real-world approach would bring some much-needed balance to the class.

    Actually, the other reason this new class probably seems better is because it has 10x less students per professor (vs. traditional 6.002). They could solve most of that problem by not forcing CS majors to take 6.002. Due to the fact that EE and CS are the same departments at MIT, CS majors have to take this and EE majors have to take Scheme programming. Students on both sides are unhappy about these requirements. I've never had to use 6.002 since its final exam, and I'm sure most EEs have never had to write a line of Scheme since 6.001.

  7. Re:GO TO DeVry! by Cowculator · · Score: 3, Informative

    I just took 6.002 (the standard version) at MIT this spring; it's a required class for all EECS students, even if they're just studying CS (like me). I had lots of electronics experience from high school, so I didn't mind it, but a lot of CS students (that's "Course 6-3" in MIT parlance) truly hate this class because they don't understand it very well and they know the only EE class they'll ever take again is a required signal processing class which is more math than EE.

    I don't know if this is what the administration intended when they approved 6.002x, but I think the course could be a great thing for some of the more hardcore CS types who hate the more standard 6.002. If people complain about there being too much theory that, in the end, just reduces to solving one second-order differential equation after another, maybe they would benefit from learning how some of it works in practice. And maybe these CS people will still never take another EE class, but at least they'll know something practical instead of feeling that they've wasted a semester on this, and they'll still have covered the same curriculum as the normal 6.002 students.

    If you want a real teaching controversy at MIT, though, go search the Tech's archives (the MIT student newspaper - http://www-tech.mit.edu/) for the words 8.02 TEAL. They've totally replaced the standard (and required for all students who can't handle the significantly harder, much more mathematically-oriented alternative) electricity and magnetism class with a much more participation-intensive format which has the student body largely up in arms; I won't get into it here, but it's a lot more controversial than teaching a self-chosen group of MIT students electronics with real-world examples.

  8. Re:Clever and much needed by Anonymous Coward · · Score: 1, Informative

    Oregon Institute of Tech. Klamath Falls, OR. is one such school.

    It averages 2 classes and associated labs for
    four years. Average course load is 17 hours per
    term.

  9. Article glosses over some detail by pz · · Score: 4, Informative

    Disclaimer: I have tremendous respect for Hal Abelson and Gerry Sussman, having worked with both while teaching the MIT EECS core undergraduate curriculum, including 6.002.

    The article glosses over a couple of details which are important to understanding what Abelson and Sussman are proposing (as evidenced by many of the comments thus far). The course, 6.002, is already a laboratory couse with required lab assignments. However, there aren't that many (4 or 5), and while one's lab grades are important, it is possible to pass the course (*pass*, not do well) without doing well on the labs. The course is reasonably heavy on theory, and somewhat light on practical knowledge. When I was TA-ing it, I was amazed at how many students did not already know how to solder.

    For many students, it was the first lab course ever, so things like oscilloscopes were poorly-understood tools. (As part of the first lab assignment, if I recall, one must prove proficiency with a 'scope.) As a result of this, many of the students don't really get a good understanding of basic parameters and values -- practical knowledge -- because there's so much to learn already, and because there are only 4 or 5 lab assignments and only so many lab TAs.

    What Abelson and Sussman are trying to do (and, by the way, they are the authors of what is widely considered one of the best, if not the best, course at MIT, 6.001) is shift some of the tutorial instruction, typically centered on going over lectures and recitations in more detail with an eye towards the homework assignments and similar problems, towards understanding specific real-world problems. They are, in effect, changing the syllabus where it has been previously poorly-defined, and where the student-to-faculty ratio is the lowest, so it can do the most good.

    (For those not familiar with the way such courses are structured, there are some number of hundreds of students per term taking the course, and three levels of instruction: twice- or thrice-weekly lectures by senior faculty to the entire class, supplemented by twice-weekly recitations by junior faculty or senior graduate students to sections of 15-30 students, supplemented by once-weekly tutorials by junior graduate students to sections of 4-8 students. This is a well-developed and powerful means of teaching a huge amount of difficult material in a short amount of time to highly-motivated students.)

    It will be very interesting to see how 6.002x develops. Very interesting. Might just go and volunteer to help teach next term right now.

    --

    Put my fist through my alarm clock with its ding-dong death inside my ear. - The Blackjacks.
  10. Re:insensitive clod! by Hal-9001 · · Score: 2, Informative
    Some things that are lacking in EE: Motors of any kind, a focus on Controls, Real life transmission lines, rather than all microstrip lines, and more early EE classes. We didn't start circuits until Sophomore year. True, my university is changing the program, but this is a widespread problem that needs addressed in order to keep the world supplied with competent Engineers.
    • Motors: Mechatronics (which includes electric motors) have more or less moved into the domain of mechanical engineering.
    • Controls: This is another bastard stepchild of mechanical engineering and EE. At my alma mater both the EE department and the mechanical engineering department offered courses on controls, but controls was only required for mechanical engineers.
    • Real-life transmission lines, rather than all microstrip lines: The demand for engineers trained in power transmission ("real-life transmission lines") in the U.S. is maybe a handful a year, whereas microstrip theory is vital for digital design now that microprocessors operate at frequencies where the lumped element model is no longer valid, so every interconnect is basically a microstrip waveguide
    • We didn't start circuits until sophomore year: This is pretty much standard in EE curricula. You really do need a year of calculus and physics under your belt before you're ready for introductory circuits. The calculus is necessary to analyze the transient behavior of inductors and capacitors, and the physics establishes the physical origin of inductance and capacitance.
    --
    "It take 9 months to bear a child, no matter how many women you assign to the job."
  11. Re:Had a sociology teacher who taught EE hands on by CBravo · · Score: 2, Informative

    If you live in the USA, what to worry about? 110V hurts, but it is hardly lethal. I've had this voltage on my computer casing (it wasn't grounded). 220V does really hurt though.

    FWIW, tv repair guys rarely die of a high voltage shock itself. They die because they slam into something else.

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    nosig today