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Diagnostic testing & remedial teaching

Diagnostic testing & Remedial teaching in mathematics

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Diagnostic testing & remedial teaching

  2. 2.  In general, af ter completing a par ticular unit/topic you conduct a test to assess the achievements of learners. Af ter evaluation you draw some conclusions and you find that some of the students have fared ver y well and a par ticular group of students have achieved below your expectations. Now you will have to find out the causes for this low achievement or slow learning. There would be cer tain reasons for this low achievement. Now it is ver y essential to find out the par ticular area where the dif ficulty lies or the par ticular concept where the learner commits errors. To locate and identify the areas of learning dif ficulties leads to Diagnostic Testing. Af ter identifying the areas where the error lies, you have to find out the reasons due to which the par ticular child/group of students have not responded well. At this stage you have to play the role of a doctor. If a patient visits the doctor’s clinic he suggests dif ferent tests relevant to the symptoms obser ved by him. Af ter getting repor ts he is in a position to identify and diagnose the disease and then prescribe the medicine for it. Likewise, as a teacher, you have to first identify and locate the area where the error lies. The process adopted for this purpose in educational situations is known as Diagnostic Testing.
  3. 3. i)Who are the pupils who need help?ii) Where are the errors located ?iii) Why did the error occur ?
  4. 4. 97 – 67-------------------- 37 68 – 61 ------------------------- 67 96 – 26 ----------------------- 76 Student’s answers are 7 – 7 = 7, 6 – 6 = 6 etc.You are in a position to diagnose the par ticular concept which Mr. ‘X’ could notunderstand. This is known as Diagnostic Testing.
  5. 5. 182 – 90---------- 90 883 – 570 -------------- 310Student’s answers are 2 - 0 = 0, 3 – 0 = 0 etc.
  6. 6.  Fill in the blanks using the words: 1) detailed, 2) errors, 3) assess, 4) located, 5) identify, 6) analysis. The aim of class test is to ......................the performance of pupils. ii) Diagnostic Test implies of learning difficulties. iii) In the Diagnostic Testing process the problem is................through due ................................................................................................. iv) Diagnostic Testing means to ...............................the problem areas. v) In Diagnostic Testing we try to find the area where .............. occur.
  7. 7.  If we consider arithmetical attainments from both a qualitative and quantitative standpoints, we can distinguish four main points (i) accuracy (ii) speed of writing (iii) methods of work and (iv) extent of the arithmetic process mastered.* ANSWERS TO CHECK YOUR PROGRESS - i)assess ii) detailed iii) located, analysis iv) identify v)errors
  8. 8.  i) Identifying the students who are having trouble or need help. ii) Locating the errors or learning difficulties. iii) Discovering the causal factors of slow learning.
  9. 9. Teaching-learning  Evaluation Unsatisfactor y per formance ofpupils  A case for diagnosis  Identifystudents who need help  Locatethe area of dif ficulty  Administer aGeneral Achievement Test or use thedata of previous testing  IdentifyCausal factors  Provide Remedialmeasures  Improved Quality oflearning
  10. 10.  The program that coincides most closely with the experience of successful teachers and with a sound psychology of learning calls for the following steps in the order indicated  (1) teach, (2) review,  (3) test for weaknesses wherever they appear,  (4) follow with remedial drill units on the specific weaknesses revealed by the tests.
  11. 11. While diagnosis is the process of investigating the learners’ difficulties and the reasons for this, its follow up leads to actions that may help children make up their deficiencies. This step is generally termed Remedial Teaching. So you have to be skilled in preparing or arranging for such materials which may be used to undertake corrective instruction and thus enhancing the quality of learning. Selection of Materials : The following points should be kept in mind while selecting appropriate instructional material 1) The corrective material should be designed to correct the students’ individual dif ficulties. ii) You have to analyze the work of slow learners by means of obser vation, inter view and Diagnostic Testing. A careful consideration of the three may help decide what kind of corrective material is to be designed and whether material will be adequate to correct the specific dif ficulties of learners. iii) The corrective material should be graded, self-directive and should permit students to work independently. Written directions, which accompany the material, should be easily readable and comprehensible by the students. iv) The corrective material must permit individuals to progress according to their pace. v) The material should encourage systematic recording of evidence of pupils’ progress.
  12. 12.  If remedial work is to be effective, drills of established validity must be provided for each specific skill which conditions achievement in the subject. The validity of drill material depends to a large degree upon the accuracy and completeness with which the analysis of skills is made. Difficulties in subject units which can be identified in only a vague manner cannot be remedied except by chance. Drills must closely parallel the skills they are supposed to remedy. For instance, if mastery of a certain minimal vocabulary is essential to effective silent reading comprehension, then drill on those particular words that constitute special weakness should lake precedence over other drills.
  13. 13.  Define Diagnostic Testing. Distinguish between Achievement Test and Diagnostic Testing. Explain the nature and purpose of Diagnostic Testing. Prepare a graded test for diagnosing problems in multiplication. What is remedial teaching? Prepare remedial teaching material for enhancing the learning of multiplication technique. Prepare remedial teaching Program for enhancing the learning of division technique.