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Item Analysis Dr. Niraj Pandit, MD Department of Community Medicine SBKS MIRC
Objectives of lecture ,[object Object],[object Object],[object Object],[object Object]
Introduction ,[object Object],[object Object],[object Object]
Need for IA ,[object Object],[object Object],[object Object],[object Object]
Advantages of IA ,[object Object],[object Object],[object Object],[object Object]
Tools for analysis ,[object Object],[object Object],[object Object]
ITEM-ANALYSIS PROCEDURE
Method ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],    ,[object Object],[object Object],Alternatives* Number of responses.   Higher Group TOTAL (H) Lower Group TOTAL (L) A         B         C         D         E         No response        
      # denotes the answer Sem. Date Group Size Of Group Chosen Answer Diff. Index (P) Discr. Index (d)         A #B C D NR *     4 20/1/2009 HIGH 30 2 20 5 3 0     LOW 30 8 3 1 18 0                                                                                                                                        
Calculate item Difficulty (P) by using formula   ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
ITEM DIFFICULTY (P) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Calculate the index of discrimination of the item (d)  ,[object Object],[object Object],[object Object],[object Object]
DISCRINATION INDEX (d) ,[object Object],[object Object],[object Object],[object Object]
Explanation ,[object Object],[object Object]
      # denotes the answer Sem. Date Group Size Of Group Chosen Answer Diff. Index (P) Discr. Index (d)         A #B C D NR *     4 20/1/2009 HIGH 30 2 20 5 3 0     LOW 30 8 3 1 18 0                                                                                                                                        
      # denotes the answer Sem. Date Group Size Of Group Chosen Answer Diff. Index (P) Discr. Index (d)         A #B C D NR *     4 20/1/2009 HIGH 30 2 20 5 3 0 38 0.56     LOW 30 8 3 1 18 0                                                                                                                                        
  Smt. B. K. Shah Medical Institution and Research Center, Piparia Department of Community Medicine QUESTION BANK CARD   (SPECIMEN) Reference: SUBJECT National health days Objective/s tested  Awareness about national health days     Que. No. … … … (Stem) World Health day is observed on  Alternatives: A. 1 st  December B. 7 th  April C. 1 st  July D. 7 th  September
Thank You Best Luck

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Item Analysis

  • 1. Item Analysis Dr. Niraj Pandit, MD Department of Community Medicine SBKS MIRC
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 8.
  • 9.
  • 10.       # denotes the answer Sem. Date Group Size Of Group Chosen Answer Diff. Index (P) Discr. Index (d)         A #B C D NR *     4 20/1/2009 HIGH 30 2 20 5 3 0     LOW 30 8 3 1 18 0                                                                                                                                        
  • 11.
  • 12.
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  • 16.       # denotes the answer Sem. Date Group Size Of Group Chosen Answer Diff. Index (P) Discr. Index (d)         A #B C D NR *     4 20/1/2009 HIGH 30 2 20 5 3 0     LOW 30 8 3 1 18 0                                                                                                                                        
  • 17.       # denotes the answer Sem. Date Group Size Of Group Chosen Answer Diff. Index (P) Discr. Index (d)         A #B C D NR *     4 20/1/2009 HIGH 30 2 20 5 3 0 38 0.56     LOW 30 8 3 1 18 0                                                                                                                                        
  • 18.   Smt. B. K. Shah Medical Institution and Research Center, Piparia Department of Community Medicine QUESTION BANK CARD (SPECIMEN) Reference: SUBJECT National health days Objective/s tested Awareness about national health days     Que. No. … … … (Stem) World Health day is observed on Alternatives: A. 1 st December B. 7 th April C. 1 st July D. 7 th September