- From: Vivienne CONWAY <v.conway@ecu.edu.au>
- Date: Thu, 31 Jan 2013 21:39:10 +0800
- To: "Velleman, Eric" <evelleman@bartimeus.nl>, "public-wai-evaltf@w3.org" <public-wai-evaltf@w3.org>
I'm happy keeping it non-optional for now till we've had more input. The journal article does seem to justify it. Regards Vivienne L. Conway, B.IT(Hons), MACS CT, AALIA(cs) PhD Candidate & Sessional Lecturer, Edith Cowan University, Perth, W.A. Director, Web Key IT Pty Ltd. v.conway@ecu.edu.au v.conway@webkeyit.com Mob: 0415 383 673 This email is confidential and intended only for the use of the individual or entity named above. If you are not the intended recipient, you are notified that any dissemination, distribution or copying of this email is strictly prohibited. If you have received this email in error, please notify me immediately by return email or telephone and destroy the original message. ________________________________________ From: Velleman, Eric [evelleman@bartimeus.nl] Sent: Sunday, 27 January 2013 9:03 AM To: public-wai-evaltf@w3.org Subject: Sampling optional? Dear all, We received great input to the new section about adding a random sample: <http://www.w3.org/WAI/ER/conformance/ED-methodology-20130122#step3e> Things we may want to discuss as input for the next editor draft: 1. The section must be optional Most of us use a random sample. It seems important for verification, independence and the level of reliability. The paper that Vivienne sent around indicates that just using the structured sample is not enough. Proposed resolution: Keep it non-optional until we have more backing info that random samples do not add to the results of the structured sample. Let me know what you think? Kindest regards, Eric This e-mail is confidential. If you are not the intended recipient you must not disclose or use the information contained within. If you have received it in error please return it to the sender via reply e-mail and delete any record of it from your system. The information contained within is not the opinion of Edith Cowan University in general and the University accepts no liability for the accuracy of the information provided. CRICOS IPC 00279B
Received on Thursday, 31 January 2013 13:40:15 UTC