Content validity
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This document discusses content validity in assessment. It defines content validity as the extent to which an assessment measures the intended curriculum content. The key points made include: 1. Content validity is ensured when test questions represent the entire scope and range of curriculum topics. 2. A content validity sheet can be used to allocate test questions proportionately across different chapters and units based on their weightage. 3. Maintaining content validity helps develop exam papers that accurately reflect the curriculum and promote student learning rather than failure.
Content validity
- 1. Content Validty in Assesment By Javed Iqbal Anjum Professional Development Teacher AKU-IED, PDCN for EDIP Project Gorikot LRS Ihr Logo
- 2. Presentation‘s Roadmap Session learning outcomes (SLOs) Main features of assessment What is validity Content Validity Marks allocation Formula of content validity Content validity sheet Conclusion Javed Iqbal Anjum Your Logo
- 3. Check Your (I.Q) Intelligence Quotient There are pigeons and rabbits living in a room. They have twenty (20) heads and forty Eight (48) feet. Find out the quantity of rabbits as well as pigeons. 18 Pigeons and 2 rabbits Javed Iqbal Anjum Your Logo
- 4. How would you relate this with assessment Javed Iqbal Anjum Your Logo
- 5. Session Learning Outcomes By the end of this session, C.Ps could be able to; Share main features of assessment, develop their understanding regarding content validity in assessment, use content validity sheet for exam paper formation, maintain content validity while developing exam papers. Javed Iqbal Anjum Your Logo
- 6. Main features of Assessment Features Definition Relevant Questions to Consider Reliability The extent to which the assessment How much are students' scores affected by instrument yields consistent results temporary conditions ? for each student. Do different people score students‘ equally? Standardizatio The extent to which assessment Are all students assessed on similar content though n procedures are similar for all same criteria? students. Do all students have the same types of tasks to perform? Are instructions same for everyone? Validity The extent to which an assessment Does assessment cater curriculum needs? instrument measures what it is supposed to measure. Practicality The extent to which an assessment is How much class time does the assessment take? easy and inexpensive to use. How quickly and easily can students' responses be scored? Taken and modified from: www.msu.edu/~youngka7/assessment. Logo Your Javed Iqbal Anjum
- 7. What is Validity Validity is the extent to which a test measures what it claims to measure. It is vital for a test to be valid in order for the results to be accurately applied and interpreted. http://psychology.about.com/od/researchmethods/f/validity.htm The extent to which a test adequately represents the subject- matter content or behavior to be measured commonly used in evaluating achievement or proficiency tests/ http://www.education.com/definition/content-validity Javed Iqbal Anjum Your Logo
- 8. Content validity If an assessment encompasses wide range or large proportion of syllabus or content from a book or area that will fall in the domain of content validity. When a test has content validity, the items on the test represent the entire range of possible items the test should cover. Individual test questions may be drawn from a large pool of items that cover a broad range of topics. http://psychology.about.com/od/researchmethods/f/validity.htm Javed Iqbal Anjum Your Logo
- 9. Formulas for allocation of Marks Javed Iqbal Anjum Your Logo
- 10. Marks Allocation S. No. Name of class % Objective Marks % subjective marks Total Marks 1 0-1 100 - 50 2 2-3 80 20 50 3 4 25 75 100 4 5-8 30 70 100 Javed Iqbal Anjum Your Logo
- 11. Content validity sheet S. No. Chapter/Unit No. of Pages Allocated Subjective% Objective% Total Marks Javed Iqbal Anjum Your Logo
- 12. Group Work Group No. 1. English Group No. 2. Math Group No. 3. Science Group No. 4. Urdu Group No. 5. Social Studies Javed Iqbal Anjum Your Logo
- 13. Conclusion Content Validity determines the quantitative aspect of assessment. In order to maintain the qualitative aspect, the exam papers need to be divided into three portion of 33% (i.e. average, below average and above average). The prime purpose of assessment should be the promotion of students rather than failure. Using content validity sheet a teacher can save the time and energy while developing exam papers. Javed Iqbal Anjum Your Logo
- 14. Joke of the day Javed Iqbal Anjum Your Logo
- 15. Any ? Thank You Javed Iqbal Anjum Your Logo