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ndunand / moodle-qtype_matrix

Source code of https://moodle.org/plugins/qtype_matrix
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Shuffle answer statements (must, 3) #4

Closed isacsonk closed 10 years ago

isacsonk commented 10 years ago

New Feature: A new feature must be implemented that randomly shuffles the answer statements of a matrix question. Implement it so it works like the shuffle mechanism for shuffling choices of multiple choice questions. The goal is to have both correct answer statements and distractors at different random places for each question. Remark: Interaction with the configuration “Shuffle within questions” required. For more details, see specification file, p. 12.

ghost commented 10 years ago

Supposedly fixed here: https://github.com/ETHZLET/moodle-qtype_matrix/commit/9dea4ee9173b3861f9f51c302a66103f6c39a15b please test for bugs.

isacsonk commented 10 years ago

I think there might have been an misunderstanding. It is not the columns (labeled true and false) that should be shuffeld but the rows. The answer statements should be shuffeld and not the responses. Suppose you have answer statements a,b,c,and d. Shuffel it to be displayed a,b,d, and c and so on. Please change it to shuffeling the answer statements.

ghost commented 10 years ago

Somehow I understood that the columns have to be shuffled and not the rows. Let's see how hard it is to change it...

ghost commented 10 years ago

Should be OK now from my perfunctory testing.

isacsonk commented 10 years ago

Tested, 15.4.2014: Preview, student taking the test. Questions configured with and without shuffeling, and testconfiguration with and without shuffeling.