14:52:39 RRSAgent has joined #eval 14:52:39 logging to http://www.w3.org/2014/01/16-eval-irc 14:52:41 RRSAgent, make logs world 14:52:41 Zakim has joined #eval 14:52:43 Zakim, this will be 3825 14:52:43 ok, trackbot; I see WAI_ERTWG(Eval TF)10:00AM scheduled to start in 8 minutes 14:52:44 Meeting: WCAG 2.0 Evaluation Methodology Task Force Teleconference 14:52:44 Date: 16 January 2014 14:52:55 zakim, this is eval 14:52:55 shadi, I see WAI_ERTWG(Eval TF)10:00AM in the schedule but not yet started. Perhaps you mean "this will be eval". 14:54:42 WAI_ERTWG(Eval TF)10:00AM has now started 14:54:49 +[IPcaller] 14:54:52 zakim, IPcaller is me 14:54:52 +Vivienne; got it 14:54:57 zakim, mute me 14:54:57 sorry, Vivienne, muting is not permitted when only one person is present 14:59:02 +Shadi 15:00:00 agarrison has joined #eval 15:00:16 ericvelleman has joined #eval 15:00:16 Going to be 5 minutes late... 15:01:55 Sarah_Swierenga has joined #eval 15:02:00 +EricVelleman 15:02:49 +Sarah_Swierenga 15:03:21 Kathy has joined #eval 15:04:46 MoeKraft has joined #eval 15:05:02 I can't get into the conference call... it says it is restricted 15:05:30 not sure why :( 15:05:41 zakim, code? 15:05:41 the conference code is 3825 (tel:+1.617.761.6200 sip:zakim@voip.w3.org), shadi 15:05:43 +[IPcaller] 15:05:46 zakim, ipcaller is agarrison 15:05:46 +agarrison; got it 15:06:08 +MoeKraft 15:06:29 +Kathy_Wahlbin 15:06:40 Shadi - I just got in 15:06:59 can you scribe? :) 15:07:05 yes 15:07:09 scribe: Kathy 15:07:19 how's the arm? 15:07:27 much better 15:07:54 Eric: Did anyone look at the CSUN questionairre? 15:07:54 Topic: Possible Face-to-Face Meeting 15:08:33 https://www.w3.org/2002/09/wbs/48225/EvalTF_CSUN2013/results 15:09:08 https://www.w3.org/2002/09/wbs/48225/EvalTF_CSUN2014/results 15:10:01 Shadi: 17 people responded 15:11:06 Shadi: WCAG working group is looking at the 18th 15:12:38 Shadi: more turn out on Tuesday 15:14:07 Shadi: A few people may have a conflict with WCAG working group if we meet on Tuesday 15:14:50 Shadi: will confirm in the next week 15:16:37 Eric: We could consider later on Monday afternoon or evening 15:17:43 Shadi: We could try that 15:18:01 Vivienne: Could people dial in> 15:18:15 Shadi: we will need to look at timezones 15:20:18 Shadi: some overlap for parts 15:20:38 Eric: we could do a summary and discussion at particular times 15:21:07 Vivienne: 4pm summary would work for Australia 15:21:17 Shadi: We should have a flexible agenda 15:21:30 Shadi: We have people coming and going 15:21:42 q+ 15:22:03 Allistair: What are the other opportunities 15:22:18 Shadi: Paris in July 15:23:44 q- 15:24:33 Alistair: When will the work wrap up? 15:25:19 Tim has joined #eval 15:25:24 Shadi: This could be the last draft. Timeline to publish end of January, 4 weeks review period, 2 months to wrap and finalize the draft (April/May). By July we should be done 15:25:50 TOPIC: WCAG working group meeting 15:26:01 http://www.w3.org/WAI/ER/conformance/comments-20131129 15:27:12 http://www.w3.org/WAI/ER/conformance/comments-20131129#comment18 15:27:18 Shadi: WCAG working group has been busy with the publications. We did get through some things. Raised some of the open comments (#18 - term change and 27) 15:27:34 Shadi: No opposition, we can go ahead 15:28:02 Shadi: Changed it from open to review 15:28:35 Shadi: couple of other comments. Look at the minutes of the WCAG working group 15:29:00 http://www.w3.org/WAI/ER/conformance/comments-20131129#comment43 15:29:45 Shadi: #43 Scoring, same concerns were raised - misleading, dangerous. At the same time there is a need and has some use. Maybe the turn scoring is misleading. We are doing a tally or sum 15:29:51 q+ 15:29:55 Shadi: Changing the name may be good 15:30:28 Shadi: One of the comments is that there is no data to show that this works. If there is nothing for anyone to use then we will not have data 15:30:40 q+ 15:30:59 Shadi: some people think it is good and others are opposed 15:31:35 Shadi: look at the options; misuse vs. benefits 15:32:25 Vivienne: heard the term aggregation rather than score 15:33:06 Shadi: that is what I am thinking about, expectation would change with term change and would clear up the concerns 15:33:17 q- viv 15:33:29 Eric: do we want to change it before we publish? 15:33:37 Shadi: Change it 15:33:54 q- 15:34:04 Kathy: Detlev may have data 15:34:47 Shadi: it is weighted scoring; tim is also presenting on scoring. There will be studies that say things in both directions 15:35:00 Shadi: we are doing something similiar than scoring 15:35:25 Eric: Should we change to aggregation rather than score? 15:35:26 +1 15:35:30 +1 15:35:32 +1 15:36:02 Alistair: It has come down to a simplistic calculation. Do we need to tell people to do this? 15:36:03 +1 15:36:15 Shadi: We could drop the section 15:36:58 Shadi: we could keep it and then drop it later 15:37:16 Shadi: it would help those who don't have a scoring mechanism 15:37:55 Alistair: Could be a separate document 15:38:57 Shadi: This could be applied to many of the sections. Usability testing refers out to a document. We don't have the resource yet 15:39:10 Eric: there are a lot of people who would like a score 15:39:53 Shadi: benefit to having it in the methodology, cannot compare scores if there are more ways of doing the score 15:40:13 q+ 15:40:36 Eric: we could change to aggregation for this version and it could take out in the last version if needed 15:40:45 q- viv 15:41:39 Vivienne: would like to see it stay in. It helps justifies the costs and how much they have improved 15:41:55 Eric: they don't really need the methodology to do a score 15:43:08 http://www.w3.org/WAI/ER/conformance/comments-20131129#comment28 15:43:13 Shadi: comment 28 on providing sample size 15:43:34 Shadi: David suggested what the government of Canada recommends 15:44:14 +Tim_Boland 15:44:19 Shadi: we don't know how those numbers were calculated and it is hard to know how many pages are in the website. Suggestion from David was to add in typical sizes 15:44:31 But what is a typical website? 15:45:07 We offer a variety of sample sizes depending upon budget -10,25,50,75,100 15:45:21 depends largely upon the client's budget 15:45:29 Shadi: what does the group think? 15:46:32 Vivienne: Australia says 10% of the website; we recommend that people choose the largest size the budget will allow 10-100; most common is 25 pages 15:46:40 q+ 15:46:51 Vivienne: most likely will not have to go over 30 15:47:03 Our research shows that for level A you do not need more than 23 pages to find 98 percent of the problems 15:47:09 Vivienne: benchmark a site, then could review 10 pages 15:47:34 We could include this question in the test-run 15:48:52 The minimum of the current WCAG-EM is 49 pages + 5 random pages = 54 pages minimum sample 15:49:06 Shadi: We agreed that the methodology is independent of budget. It may not be feasible but the sample size should be appropriate for the website. Need a high degree of confidence 15:49:06 That is a lot 15:50:02 Shadi: In order to achieve high level of confidence and analysis there may be typical sizes 15:50:03 Q? 15:50:05 q+ 15:50:46 q+ 15:51:38 Sarah: agree with Vivienne, we don't want to base on budget it is reality and the typical client pages is 10 or 20. We have not gone above 30. Methodology should be able to be used regardless of number of pages. 15:52:02 q- 15:52:11 q- sarah 15:52:18 Shadi: we are not suggesting a percentage or a fix number of pages 15:52:26 q+ 15:52:31 Shadi: is there a ball park number of pages 15:52:32 If we want WCAG-EM to be used on 10 pages, then we should provide some guidance. Maybe in an appendix? Now the number required is closer to 54 if you take a seperate page for each element 15:52:43 what about a range e.g 10 - 50? 15:53:11 The methodology gives you the possibility to add more pages 15:53:11 Shadi: what do you do if the site does need more pages for proper analysis but there is no more budget 15:53:27 Sarah: cannot give the assurance 15:53:57 Vivienne: we give recommended sample size, if they don't do that then there is a disclaimer on the report 15:54:32 q+ 15:55:09 ack kath 15:55:59 Kathy: Range would be ok, but I would not want hard numbers because there is alot of variables to consider 15:56:16 Alistair: Eric, how did you come up with 54? 15:56:33 Eric: Took the pages in the methodology it comes to 54 15:56:48 Alistair: it could be a problem since 54 is more than most reviews 15:57:11 Alistair: sample size should be about 25 pages or more 15:57:19 q+ 15:57:27 Eric: it depends on how you read the sampling section 15:57:30 ack ag 15:57:31 q- 15:57:46 ack er 15:57:59 q+ 15:58:07 q- later 15:58:23 Eric: can combine items in the page. So then you could get 24 pages for the minimum including the random size. Depends on interpretation of the sampling section 15:58:29 ack sarah 15:58:37 Sarah: in the methodology we may want to set the minimim number 15:59:27 q+ 15:59:31 ack me 15:59:33 Sarah: could be 10 pages; clients look at this like site optimization; the minimum number of pages could be useful in guiding clients 16:00:18 -MoeKraft 16:00:23 Shadi: running out of time; it wasn't as clear that you can combine pages to reduce the number of pages required for the audit. 16:01:05 Shadi: maybe set a range for the number of pages and clarifying the sampling methology 16:01:16 'combining pages' must be here. it would not have occurred to me to propose a new page for every item.... 16:02:06 Shadi: Should we put an editor note or clarify before publication? We will take this up in the next meeting 16:02:42 Shadi: the other piece is to review the comments and how we are addressing them. If you have questions or comments, use the mailing list 16:03:31 Vivienne: sometimes the site is small and may not meet the minimum 16:04:12 -Kathy_Wahlbin 16:04:34 -Tim_Boland 16:04:35 Goodnight 16:04:35 -agarrison 16:04:39 -Shadi 16:04:41 -EricVelleman 16:04:43 -Sarah_Swierenga 16:04:45 -Vivienne 16:04:46 WAI_ERTWG(Eval TF)10:00AM has ended 16:04:46 Attendees were Vivienne, Shadi, EricVelleman, Sarah_Swierenga, agarrison, MoeKraft, Kathy_Wahlbin, Tim_Boland 16:05:17 ericvelleman has left #eval 16:08:58 Kathy has left #eval 16:16:08 trackbot, end meeting 16:16:08 Zakim, list attendees 16:16:08 sorry, trackbot, I don't know what conference this is 16:16:16 RRSAgent, please draft minutes 16:16:16 I have made the request to generate http://www.w3.org/2014/01/16-eval-minutes.html trackbot 16:16:17 RRSAgent, bye 16:16:17 I see no action items