yout hXchange
X
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
L
L
Koïchiro Matsura
www...
youthxchange.net
[]
YXC
(2003)
[];
[];
[]
[]
[;
]
[]
(Basque
[]
[]
[];
[]
[]
[]
[]
hu]
[]
[; toth@kovet.
(2005)
[];
[];
[]
[];
[]
[]
[]
y
o
u
t
h
X
c
h
a
n
g
e
y
06
o
u
t
h
X
c
h
a
n
g
e
39
43
09
46
11
52
13
57
17
65
21
70
24
75
27
76
34
80
4
5
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
2005
2010
youthxchange.net
y
www...
youthxchange.net
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
youthxchange
www...
www...
youthxchange.net
youthxchange.net
[www.youthxchange.net/main/trainersroom.
[www.youthxchange.net/main/
asp]
trainersroom.asp]
[www.unep.fr/pc/sustain];
[www.
[www.unep.fr/pc/sustain];
[www.unesco.org/education/tlsf/theme]
unesco.org/education/tlsf/theme]
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
[www.youthxchange.net/main/
case-basedknowledge.asp]
y
www...
youthxchange.net
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
US$
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
nhãn
www...
youthxchange.net
y
www...
youthxchange.net
o
u
t
h
X
c
h
a
n
g
e
y
2
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
cây
www...
youthxchange.net
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
www...
youthxchange.net
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
2010
y
www...
youthxchange.net
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
su
44
45
www...
youthxchange.net
y
o
u
t
h
X
c
h
a
n
g
e
y
o
u
t
h
X
c
h
a
n
g
e
www...
youthxchange.net