Research on using sign language as a complement to oral communication from birth:
A) clearly indicates that sign language confuses learning language through speech.
B) has unclear results.
C) builds on objective and unbiased long-term research.
D) indicates the need for continued research.

Question

Quizplus · Accepted Answer

The Answer of Research on using sign language as a complement to oral communication from birth:
A) clearly indicates that sign language confuses learning language through speech.
B) has unclear results.
C) builds on objective and unbiased long-term research.
D) indicates the need for continued research.

Research on Using Sign Language as a Complement to Oral