Ervin-TrippS. (1970), ‘Discourse agreement: how children answer questions’, in HayesJ. R. (ed.), Cognition and the development of language.New York: Wiley.
2.
HeberM. (1974), ‘Questions asked by two groups of seven-year-old boys differing in social class’.Sociology, 8, 245–65.
3.
KarlinsM.,and AbelsonH. I. (1970), Persuasion.London: Crosby Lockwood.
4.
KatzE.,and LazarsfeldP. F. (1965), Personal influence.Glencoe, Ill.: Free Press.
5.
RackstrawS. J. (1970), ‘Making questions to fit answers’. Southampton, unpub. MS.
6.
RobinsonW. P.,and ArnoldJ. (1972), ‘The question-answer exchange between mothers and young children’.London: Social Science Research Council report.
7.
RobinsonW. P.,and RackstrawS. J. (1972), A question of answers.London: Routledge.
8.
ShieldsM. (1972), ‘Saying it without sentences’.English in Education, 6, 82–95.
9.
TurnerG. J.,and PickvanceR. E. (1971), ‘Social class differences in the expression of uncertainty in five-year-old children’.Language and Speech, 14, 303–25.