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In article , "Phil Kane"
writes: On Fri, 04 Jul 2003 11:53:58 -0400, Scott Unit 69 wrote: How about essay or fill-in-the-blank type questions instead of multiple-guess type questions? This presumes that the examiners are at the professional level and can properly grade an essay-type question. No sweat for me and I'm sure for several others here. I have a PE in several states and have taught electronics at the University level. What about all the other VEs out there? I have BSEE and MSEE from University of Pa. and Drexel, respectively. Also can do 40 wpm Morse and build my own ham rigs. (It ain't braggin' if ya really done it...) The big problem with essay and fill-in-the-blank questions is that the answers are not 100% objective. There's always a measure of judgement involved. For example, take a simple question like "what is the length of a half-wave dipole cut for 7.1 MHz?" With multiple choice, the QPC says that one answer (say, 66 feet) is the correct one and all others are incorrect. But with essays and fill-in-the-blank, what tolerance do we put on the correct answer? Is 67 feet acceptable? 68 feet? 66 feet 3 inches? The person being tested could write a long dissertation on tapering elements, the effect of ground, wire/tubing sizes, etc., and come up with a whole raneg of arguably-correct answers. And that's just a simple question. When you start getting into explanations and diagrams, it gets really hairy. From what I have researched, FCC went to multiple-choice questions for all ham exams no later than 1961. At least 42 years ago, probably more. Try convincing them that they've been wrong all this time. 73 de Jim, N2EY |
#2
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On 05 Jul 2003 02:23:30 GMT, N2EY wrote:
The big problem with essay and fill-in-the-blank questions is that the answers are not 100% objective. There's always a measure of judgement involved. For example, take a simple question like "what is the length of a half-wave dipole cut for 7.1 MHz?" With multiple choice, the QPC says that one answer (say, 66 feet) is the correct one and all others are incorrect. Want to make that one more fun? Do it like the 200 multi-guess questions on the Multistate Bar Exam: give four choices - two are obviously incorrect and two are "almost correct". Ask which of the four is the -best- answer. But with essays and fill-in-the-blank, what tolerance do we put on the correct answer? Is 67 feet acceptable? 68 feet? 66 feet 3 inches? The person being tested could write a long dissertation on tapering elements, the effect of ground, wire/tubing sizes, etc., and come up with a whole range of arguably-correct answers. And run into an examiner who doesn't understand all the nuances of such an answer..... From what I have researched, FCC went to multiple-choice questions for all ham exams no later than 1961. IIRC the Novice and Tech/General that I took in 1952 were all multi-choice. The next written exam that I took was the Advanced in 1968 and by that time multi-choice was in place for a long time in all FCC license exams with the exception of two pages of diagrams in the Commercial Radiotelegraph Element 6 which had to be graded by an engineer, not a regular examiner. -- 73 de K2ASP - Phil Kane |
#3
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"Phil Kane" wrote in message t.net...
On 05 Jul 2003 02:23:30 GMT, N2EY wrote: The big problem with essay and fill-in-the-blank questions is that the answers are not 100% objective. There's always a measure of judgement involved. For example, take a simple question like "what is the length of a half-wave dipole cut for 7.1 MHz?" With multiple choice, the QPC says that one answer (say, 66 feet) is the correct one and all others are incorrect. Want to make that one more fun? Do it like the 200 multi-guess questions on the Multistate Bar Exam: give four choices - two are obviously incorrect and two are "almost correct". Ask which of the four is the -best- answer. But with essays and fill-in-the-blank, what tolerance do we put on the correct answer? Is 67 feet acceptable? 68 feet? 66 feet 3 inches? The person being tested could write a long dissertation on tapering elements, the effect of ground, wire/tubing sizes, etc., and come up with a whole range of arguably-correct answers. And run into an examiner who doesn't understand all the nuances of such an answer..... From what I have researched, FCC went to multiple-choice questions for all ham exams no later than 1961. IIRC the Novice and Tech/General that I took in 1952 were all multi-choice. I was there then too, I'll vouch for that. The next written exam that I took was the Advanced in 1968 and by that time multi-choice was in place for a long time in all FCC license exams with the exception of two pages of diagrams in the Commercial Radiotelegraph Element 6 which had to be graded by an engineer, not a regular examiner. I read somewhere that the reasons the FCC dropped the essay-type exams of the '30's and earlier were (a) The answers were too subject to interpretation by the examiner and/or the candidate knew the correct answers but bungled the composition of his answers (b) Multiple choice answer sheets can be much more quickly graded, almost automatically with an overlay type checking mask. w3rv |
#4
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