That have Penny’s help, Koko enjoys learned to utilize more step 1,one hundred thousand cues and you may seems to see up to 2,one hundred thousand spoken English terms

That have Penny’s help, Koko enjoys learned to utilize more step 1,one hundred thousand cues and you may seems to see up to 2,one hundred thousand spoken English terms Next, Koko knew these types of cues sufficiently really to adjust them or mix these to display the meanings you to definitely she wants to express. …