<s>
CMN-GOMS	B-General_Concept
stands	O
for	O
Card	O
,	O
Moran	O
and	O
Newell	O
GOMS	B-General_Concept
.	O
</s>
<s>
CMN-GOMS	B-General_Concept
is	O
the	O
original	O
version	O
of	O
the	O
GOMS	B-General_Concept
technique	O
in	O
human	O
computer	O
interaction	O
.	O
</s>
<s>
It	O
takes	O
the	O
name	O
after	O
its	O
creators	O
Stuart	O
Card	O
,	O
Thomas	O
P	O
.	O
Moran	O
and	O
Allen	O
Newell	O
who	O
first	O
described	O
GOMS	B-General_Concept
in	O
their	O
1983	O
book	O
The	O
Psychology	O
of	O
Human	O
Computer	O
Interaction	O
.	O
</s>
<s>
This	O
technique	O
is	O
more	O
flexible	O
than	O
the	O
Keystroke-Level	B-General_Concept
Model	I-General_Concept
(	O
KLM	B-General_Concept
)	O
because	O
the	O
pseudo-code	O
is	O
in	O
a	O
general	O
form	O
.	O
</s>
<s>
That	O
is	O
,	O
it	O
can	O
be	O
executed	O
for	O
different	O
scenarios	O
by	O
going	O
down	O
different	O
branches	O
,	O
while	O
KLM	B-General_Concept
's	O
procedure	O
is	O
a	O
simple	O
list	O
that	O
has	O
to	O
be	O
recreated	O
for	O
each	O
different	O
task	O
.	O
</s>
<s>
Deleting	O
a	O
file	O
in	O
Windows	B-Protocol
Explorer	I-Protocol
(	O
NOTE	O
:	O
not	O
all	O
goals	O
are	O
fully	O
expanded	O
in	O
this	O
example	O
)	O
.	O
</s>
