I've updated    http://www.wien2k.at/reg_user/faq/rkmax.html

Maybe it helps if I put a link in w2web in the initialization section next to 
the
RKmax input/editing ?  (But which experienced user is using w2web for 
intialization ?)


Am 27.06.2013 16:49, schrieb Stefaan Cottenier:

One week ago, a two-question survey was posted on this mailing list.
Here comes the result and a discussion/interpretation of the data.

The goal of the survey was to collect quantitative information on the
following hypothesis:

"In the transition from code development to code usage, inevitable some 
awareness and knowledge about fine (?) details gets lost. Developers tend to think 
that users know
more than they actually do. While users tend to think that there are less 
hidden subtleties than there actually are. It might well be that grey 
intermediate area of
supposed/lacking knowledge is far larger than either of both parties thinks it 
is."

The discussion of one week ago about the relation between RKmax and Rmt offered 
an opportunity to collect some data to examine this hypothesis. The topic was 
one about
which an experienced user could think: "You can't use wien2k properly if you don't know 
this." While a 'general user' could think: "I can survive without this."

34 people filled out the survey. Less than the 100 I hoped for, but 
nevertheless sufficient for meaningful conclusions. The results can be found 
for a while at
https://dl.dropboxusercontent.com/u/10829484/Results%20RKmax%20survey.pdf 
(attachment too large for this list).

1/3 of the respondents say they could have given the right answer on the RKmax 
question themselves. 2/3 say this was new for them. As one can expect that 
users who have no
clue at all about the topic are less
likely to take part in the survey, it seems fair to conclude that 75% or more 
of the wien2k community was not aware about this RKmax issue. A
number that might surprise some people.

Whereas the first question of the survey roughly probes 'understanding', the 
second question of the survey asked about 'experience' (measured as the amount 
of years someone
has been using wien2k). Slightly less than one half of the respondents were relatively 
new users (<3y), the other half were quite to very much experienced (>3y, >7y). 
It is
interesting to correlate the answers on both questions in a 
knowledge-vs-experience graph (3th page of
https://dl.dropboxusercontent.com/u/10829484/Results%20RKmax%20survey.pdf ) :

It is reassuring to observe in this correlation that roughly spoken 
understanding seems to increase as a function of experience (or time). 
Nevertheless, even in the
category of the most experienced users (>7y), there are still almost twice as 
many who were not aware of the RKmax issue than those who were (26% vs. 15%).

This is only a rough observation, that does not pretend to be a statistically 
significant scientific study. It does point to a trend, however.

The bottom line: is there anything all of us, as a community, can do to improve 
the knowledge transfer towards 'general users'? Feel free to discuss this on 
this mailing
list, and in particular, to post suggestions.

Stefaan



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