// Numbas version: exam_results_page_options
{"name": "Valid or invalid argument 5", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"parts": [{"matrix": ["0", "1"], "variableReplacementStrategy": "originalfirst", "shuffleChoices": false, "showCellAnswerState": true, "showCorrectAnswer": true, "prompt": "<p>Is this a valid argument?</p>", "maxMarks": 0, "type": "1_n_2", "unitTests": [], "customMarkingAlgorithm": "", "scripts": {}, "variableReplacements": [], "distractors": ["", ""], "showFeedbackIcon": true, "minMarks": 0, "marks": 0, "displayColumns": 0, "choices": ["Valid argument", "Invalid argument / fallacy"], "extendBaseMarkingAlgorithm": true, "displayType": "radiogroup"}, {"matrix": ["0", "0", "1", "0"], "variableReplacementStrategy": "originalfirst", "shuffleChoices": false, "showCellAnswerState": true, "showCorrectAnswer": true, "prompt": "<p>Which rule of inference or fallacy&nbsp;features in this argument?</p>", "maxMarks": 0, "type": "1_n_2", "unitTests": [], "customMarkingAlgorithm": "", "scripts": {}, "variableReplacements": [], "distractors": ["", "", "", ""], "showFeedbackIcon": true, "minMarks": 0, "marks": 0, "displayColumns": 0, "choices": ["Direct reasoning&nbsp;", "Indirect reasoning", "Affirming the conclusion", "Denying the hypothesis"], "extendBaseMarkingAlgorithm": true, "displayType": "radiogroup"}], "tags": [], "name": "Valid or invalid argument 5", "preamble": {"css": "", "js": ""}, "variable_groups": [], "extensions": [], "advice": "", "functions": {}, "metadata": {"description": "<p>Determine if an argument is valid or not.</p>", "licence": "Creative Commons Attribution 4.0 International"}, "ungrouped_variables": [], "variablesTest": {"condition": "", "maxRuns": 100}, "rulesets": {}, "variables": {}, "statement": "<p>Consider the following argument:</p>\n<p>If Rachael gets a raise, then she'll buy a new car.</p>\n<p>Rachael buys a new car.</p>\n<p>Therefore, she gets a raise.</p>", "type": "question", "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "Marie Nicholson", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1799/"}]}]}], "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "Marie Nicholson", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/1799/"}]}