ABSTRACT

Bliss on page 20 3-10 8 Control participants for a study of SLI

Bloom 1970 on page 21

1;4.21-2;10 1 Six samples from the development of one child

Bloom 1973 on page 22

l ;9-3;2 3 A large longitudinal study of one child with a few samples for two other chil-

dren

Bohannon on page 25

Nat 2;8 and 3;0 Baxter 3;0

2 Interactions in a laboratory setting of different adults with two children

Braine on page 27

first word combinations

8 12 small files containing early utterances. Only child utterances are entered.