Specialists from the Award - wining Vocabulary Builder series agree that Speech and Language are the best indicators of intellectual  development in infants and toddlers. The Bee Smart Baby Vocabulary Builder series build on this premise  by helping to boost your child's speech and language development in a straight-forward, repetition, and understandably format. A baby begins to learn the meaning of a specific word by seeing the object and hearing the word simultaneously. This video series helps infants begin to categorize objects and build to word meanings by providing multiple and varied examples of each vocabulary word. These cognitive skills will impact your child's language development for years to come.