{"content":[{"text":"Strictly Confidential: (For Internal and Restricted use only) \n Secondary School Examination-2020 \n Marking Scheme – SCIENCE \n (SUBJECT CODE: 086) (PAPER CODE : 31/1/2 ) \n General Instructions: -","bbox":{"left":0.117647,"top":0.061227,"width":0.632523,"height":0.09077299999999999}},{"text":"1. You are aware that evaluation is the most important process in the actual and correct \n assessment of the candidates. A small mistake in evaluation may lead to serious problems \n which may affect the future of the candidates, education system and teaching profession. \n To avoid mistakes, it is requested that before starting evaluation, you must read and \n understand the spot evaluation guidelines carefully.Evaluation is a 10-12 days mission \n for all of us. Hence, it is necessary that you put in your best effortsin this process. \n 2. Evaluation is to be done as per instructions provided in the Marking Scheme. It should not \n be done according to one’s own interpretation or any other consideration. Marking Scheme \n should be strictly adhered to and religiously followed. However, while evaluating, \n answers which are based on latest information or knowledge and/or are innovative, \n they may be assessed for their correctness otherwise and marks be awarded to them. \n In class-X, while evaluating two competency based questions, please try to understand \n given answer and even if reply is not from marking scheme but correct competency \n is enumerated by the candidate, marks should be awarded. \n 3. The Head-Examiner must go through the first five answer books evaluated by each \n evaluator on the first day, to ensure that evaluation has been carried out as per the \n instructions given in the Marking Scheme. The remaining answer books meant for \n evaluation shall be given only after ensuring that there is no significant variation in the \n marking of individual evaluators. \n 4. Evaluators will mark( √ ) wherever answer is correct. For wrong answer ‘X”be marked. \n Evaluators will not put right kind of mark while evaluating which gives an impression that \n answer is correct and no marks are awarded. This is most common mistake which \n evaluators are committing. \n 5. If a question has parts, please award marks on the right-hand side for each part. Marks \n awarded for different parts of the question should then be totaled up and written in the left- \n hand margin and encircled. This may be followed strictly. \n 6. If a question does not have any parts, marks must be awarded in the left-hand margin and \n encircled. This may also be followed strictly. \n 7. If a student has attempted an extra question, answer of the question deserving more marks \n should be retained and the other answer scored out. \n 8. No marks to be deducted for the cumulative effect of an error. It should be penalized only \n once. \n 9. A full scale of marks 0-80 has to be used. Please do not hesitate to award full marks if the \n answer deserves it. \n 10. Every examiner has to necessarily do evaluation work for full working hours i.e. 8 hours \n every day and evaluate 20 answer books per day in main subjects and 25 answer books per \n day in other subjects (Details are given in Spot Guidelines). \n 11. Ensure that you do not make the following common types of errors committed by the \n Examiner in the past:- \n • Leaving answer or part thereof unassessed in an answer book. \n • Giving more marks for an answer than assigned to it. \n • Wrong totaling of marks awarded on a reply.","bbox":{"left":0.147059,"top":0.165662,"width":0.7354179999999999,"height":0.737838}},{"text":"31/1/2","bbox":{"left":0.117647,"top":0.918,"width":0.050117999999999996,"height":0.020212000000000008}},{"text":"Page 1 of 10","bbox":{"left":0.402961,"top":0.918,"width":0.09863999999999995,"height":0.020212000000000008}}],"images_bbox":[],"images_bbox_not_text_overlap":[]}