- Why are signs easier to acquire than speech?
- According to researches, what are the corner stones of communication?
- How does Jenna know that the green puppet is something she can communicate with?
- At 18 months, how many words do babies know? Which types of vocabulary are high on the list?
- What is “language explosion”? When does it come?
- What conclusions can be made from the experiment “shape bias”?
- How large is human vocabulary at the age of 2?
Last modified: Wednesday, 11 April 2018, 8:25 PM