“…Some researchers have found that parents do not differ in the total or mean number of utterances and/or words they direct to their young children (Masur & Gleason, 1980;Malone & Guy, 1982;Bellinger & Gleason, 1982;McLaughlin, White, McDevitt, & Raskin, 1983). Hummel (1982) also found that mothers and fathers were similar for the mean number of utterances per conversational turn. On the other hand, other studies have found that mothers directed more utterances, words, or morphemes to their children than fathers while children were observed separately with each parent (Hladik & Edwards, 1984), with Iboth parents together (Golinkoff & Ames, 1979), and both alone with one parent and with the two parents together (Randal, 1980;Bredart-Compernol, Rondal, & Peree, 1981).…”