you investigate these things you investigate the evolution of structure in human speech using artificial language

Question: you investigate these things you investigate the evolution of structure in human speech using artificial language learning experiments.what do they mean ?
- Keywords:
  experiment,
  language
Asked by elliemae1 to Hannah on 27 Jun 2013.
- Hannah Little answered on 27 Jun 2013:
  
  An artificial language is any language that’s been mad up. I make up languages qith only 8-12 words so that I can teach the whole language to someone in less than an hour and then see how they use it in controlled conditions.

Question: you investigate these things you investigate the evolution of structure in human speech using artificial language learning experiments.what do they mean ?