Hebrew-speaking fourth and seventh graders from lower middle-class backgrounds were tested on gender markings of numerals in two situations involving monitored and unmonitored situations. Results indicated the disappearance of gender agreement in Modern Hebrew numerals and a re-analysis of numeral suffixes by speakers. (Author/JL)

Models the spread of linguistic change by taking account of the ages of the acquirers and transmitters of change. The article focuses on three interlocutor combinations: parent-infant/young child, peer group-preadolescent and older adolescent/adult-adolescent. Findings suggest that borrowings are the easiest to acquire, while lexically…