Esperanto has the propaedeutic effects.
世界语有‘预备学习’的效果
Esperanto มีผล propaedeutic
يسپرانٹو propaedeutic اثر پڑتا ہے
एस्पेरांतो प्रारंभिक प्रभाव है
الاسبرانتو والآثار تمهيدي
http://www.sprinboard2languages.org/
http://www.modeto.com/
http://it.groups.yahoo.com/group/Ni_parolas_Esperante/message/2247
http://www.esperanto.org.nz/threeben.html
http://www.esperanto-geneve-regions.info/EGR-enudasciuro.html
http://www.linguistic-rights.org/probal-dasgupta/
http://easiestlanguage.info/WhatIsTEL.html
Other related articles
http://www.malaysiakini.com/letters/145625 Article in Chinese 汉语文章
http://www.loyarburok.com/human-rights/stupid-me/esperanto-trains-polyglots/ English article
Apa itu Bahasa Esperanto ?
Lihat youtube
http://en.lernu.net/biblioteko/filmoj/eo_estas.php
世界语是。。。。。。(短片)第 01 部分 - 世界语是适用于一切事物的语言
http://www.youtube.com/watch?v=t4H39feQfHM
Orang Britain pun sokong belajar Bahasa Esperanto
If the British also recommend learning Esperanto, why Malaysians are still in doubts?如果英国人都说世界语好,为何马来西亚人还在怀疑?
Kalau orang Britain pun kata Bahasa Esperanto bagus, kenapa rakyat Malaysia masih ragu-ragu ?
Lihat di sini Tim Morley
Watch Tim Morley said
看看 Tim Morley 怎么说
http://www.youtube.com/watch?v=8gSAkUOElsg&feature=share