There were studies in Japan, long ago.


Cited by Esperanto supporters on the old Conlang as very favorable to Eo.


Other Eo supporters had done the research.




From: International Auxiliary Languages [mailto:[log in to unmask]] On Behalf Of Jeffrey Brown
Sent: Tuesday, June 24, 2014 6:40 PM
To: [log in to unmask]
Subject: Re: How easy is Esperanto really?


Note #43 refers to a paper citing almost entirely anecdotal evidence, except for one reputed study with American speakers (who already speak a European language).

Note #44 is no longer available for download.

Note #45 relates to a study of French-speaking students learning Esperanto.

The subsequent paragraphs refer to the ease of acquiring a European natlang after having studied Esperanto (a conclusion I do not contend).


Nothing about non-IE speakers learning Esperanto in Wikipedia  :(



On Tue, Jun 24, 2014 at 6:06 PM, Wayne Rossi <[log in to unmask] <mailto:[log in to unmask]> > wrote:

The Esperanto article on Wikipedia cites a study showing the ease of learning Esperanto.


The studies performed have shown that not only is Esperanto easier, but learning Esperanto and then studying a third language makes the acquisition of the third language easier.


On Tue, Jun 24, 2014 at 8:44 PM, Jeffrey Brown <[log in to unmask] <mailto:[log in to unmask]> > wrote:

Often people enthusiastic about Esperanto (or Interlingua, or any auxlang with a European-like grammar and lexicon) state how easy it is to learn, even for those who do not know any European language.

I have been wondering whether this is true. I have never seen any experimental evidence to support this statement, only anecdotes.

Now, Esperanto was quite easy for me to learn, but I already spoke English, French and German at the time, so I was familiar with the grammatical forms and found many of the words instantly recognizable. But, if I had spoken only Cantonese, that wouldn’t have been true.

What I suspect is that Esperanto (and similar) would be rather difficult to learn for someone unfamiliar with European word stock and grammar. But I don’t have any evidence for this either.

Can anyone point me to any studies, not anecdotal testimonials, that support the claim?