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| © February 18, 2007 Lorentz JÄNTSCHI |
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Testing is designed to be held on the computers in the lab C500. A student can apply the test as many times as desired. The database contains 356 problems. Each test contains 30 problems with five possible answers. A problem is considered to be resolved properly when the responses were scored exactly correct. Each correct solution brings 1 point. Testing is counter-time. Record the time it is generated and when the test is passed the quiz. It is not possible to abandon the test after it was generated. Each drop is sanctioned in the final grade. Test scoring: - Calculate the average time a correct answer from all the testing database (tmn_rc_global); - Calculate the average correct response time of current testing (tm_rc); - Calculate the coefficient tm_rc/tmn_rc_global; - This is the same for the number of correct responses and calculate the coefficient nr_rc/nr_rc_global. - This is a geometric mean of the two coefficients, time and correct answers. - Test grade is 10 * geometric mean ... Calculating the average testing (they do all the tests applied by the user): - Test builds notes list; - If the list is at least 2 grades, the lowest is eliminated; - With those remaining are averaged. Scoring: - The lowest average testing is associated with grade four (4); - The highest average test is associated with 10 (ten); - Note the date of the placement test environment between the lowest average test and the highest average test. Final scoring - Mark in the test is the main topic of the final grade; - The mark obtained in the test are allowed to add up to 2 points for activities constituting a database of questions : whether they were fair, responsible and completely entered into the database; - The mark obtained in the test minus 0.5 points for each test abandonment; - The grade mark in testing can drop to 1 point for activities undertaken failure establishing database questions. Comments? lori@academicdirect.org 2007.Jan.13 , 11:12 AM : interface change questions now preserves special characters (eg s = > s = ? > ? ) . 2007.Jan.23 , 12:02 PM: calculation of the score has been updated. 2007.Feb.17 , 06.49PM : interface has been modified. The application has become Release. |