Method and Conclusion. See here.
Results. A ratings system was designed in terms of how difficult it would be for an English-language speaker to learn the language. In the case of English, English was judged according to how hard it would be for a non-English speaker to learn the language. Speaking, reading and writing were all considered.
Ratings: Languages are rated 1-6, easiest to hardest. 1 = easiest, 2 = moderately easy to average, 3 = average to moderately difficult, 4 = very difficult, 5 = extremely difficult, 6 = most difficult of all. Ratings are impressionistic.
Time needed. Time needed for an English language speaker to learn the language “reasonably well”: Level 1 languages = 3 months-1 year. Level 2 languages = 6 months-1 year. Level 3 languages = 1-2 years. Level 4 languages = 2 years. Level 5 languages = 3-4 years, but some may take longer. Level 6 languages = more than 4 years.
This post will look at Australian Aborigine languages in terms of how difficult it would be for an English speaker to learn them.
Australian Aborigine languages are some of the hardest languages on Earth to learn, like Amerindian or Caucasian languages. Some Australian languages have phonemic contrasts that few other languages have, such as apico-dental, lamino-dental, apico-post-alveolar, and lamino-postalveolar cononals.
Australian languages tend to be mixed ergative. Ordinary nouns are ergative-absolutive, but 1st and 2nd person pronouns are nominative-accusative. One language has a three way agent-patient-experiencer distinction in the 1st person pronoun. Australian pronouns typically have singular, plural and dual forms along with inclusive and exclusive 1st plural. In some sentences, they have what is known as double case agreement which is rare in the world’s languages:
I gave a spear to my father.
I gave a spear mine-to father’s-to.
Both elements of the phrase my father are in both dative and genitive.
However, Aboriginal languages do have the plus of being very regular.
All Australian languages are rated 6, most difficult of all.