ZIpGrade.pptx

ICT

1. Assessment involving the use of information and communication technologies (ICT). ICT can be used (a) to deliver traditional assessment formats more effectively and efficiently, and (b) to change the way competencies are assessed and develop formats that facilitate the assessment of competencies that have been difficult to capture with traditional assessment formats ICT – Based Assessment

2. 1. Download Zipgrade 2. Navigate and explore the features of Zipgrade 3. Customize answer sheets Objectives

3. A teacher’s tool that can check papers in seconds. (https://www.zipgrade .com/) ZIPGRADE

4. What are the features of ZipGrade ? Grade papers instantly using your phone or tablet

5. Scan and grade papers in one step Review results immediately with students Export Results to PDF Item Analysis for whole class perspective Save hours of grading each day

6. QUICK, ACCURATE, AND ORGANIZED ZipGrade knows when a paper is in focus and is ready to be graded. The phone will vibrate when an image is acquired to let you know its is ready to scan another. Scan, grade and organize up to 20 tests per minute

7. Flexible With multiple answer sheets sizes and forms. The answer sheet are licensed via Creative Commons (BY-NC/3.0) which means you are allowed to customized , update, and distribute to others. Some teachers even laminated answer sheets to make them reusable

8. Avoids cheating during checking Answer sheets are scanned

9. Practice for standardized test Shading of answers Checking is not manual

10. ANSWER SHEETS

11. Customized ANSWER SHEETS 10 items 6 0 items

12. COST EFFECTIVE ZipGrade is free to download and scan 100 papers per month free. Unlimited can be had for not much more than the price of a cup of coffee. And answer sheets are free to download from the website.

13. Instant feedback Many teachers now grade as soon as students complete a quiz or test. Students receive immediate feedback and teachers can redirect differentiated learning quickly.

14. Download zipgrade

15. Creating new quiz

16. Editing key

17. Scanning papers

18. Reviewing papers

19. Item analysis

20. Item analysis ITEM DIFFICULTY  Item difficulty is a percentage of students scoring correctly on the item . Difficulty Index Item Difficulty 85% and above Easy 51%-84% Moderate Below 50% Difficult ( From Lord, F.M. “The Relationship of the Reliability of Multiple-Choice Test to the Distribution of Item Difficulties,” Psychometrika , 1952, 18, 181-194.)

21. Item analysis DISCRIMINATION FACTOR/INDEX The discriminant factor is a correlation between students that answer this question correctly and how well those students performed on the test overall. Expressed as a decimal between -1 and +1, a positive discriminant factor indicates that students that did well on this question did well on the overall test . A strong negative value may indicate a poorly written question or incorrectly keyed answer. https://support.zipgrade.com/hc/en-us/articles/204847865-What-is-the-Discriminant-Factor-in-item-analysis-

22. Item analysis TYPES OF DISCRIMINATION INDEX 1. Positive Discrimination 2. Negative Discrimination 3. Zero Discrimination Ebel (1986) and Hetzel (1997)

23. Item analysis DISCRIMINATION FACTOR The power of the item to discriminate the students between those who scored high and those who scored low in the overall test. Index Range Discrimination Level 0.19 and below Poor item, to be eliminated or revised 0.20 – 0.29 Marginal Item, Needs some revision 0.30 – 0.39 Reasonably good item but possibly for improvement 0.40 and above Very good item Ebel (1986) and Hetzel (1997)

24. GO TO ZIPGRADE.COM

25. Log in

26. STEP 1

27. STEP 2

28. STEP 3

29. STEP 4

30. workshop