The ability of preschool children to construct and reconstruct ordered sequences was examined in a series of four experiments. Subjects were 42 children aged 3 to 5 years. The conditions under which reconstruction of an arbitrary series of events is possible are described. (Author/GO)

Investigates whether elementary school children can successfully execute a mental rotation on Marmor's state-comparison task without knowledge of logical sequence relations, whereas such knowledge is required to construct or evaluate external representations of the successive states in a rotation movement. (HOD)

Elicited imitation was used to assess 21-month-olds' recall of familiar-canonical, familiar-reversed, novel-causal, and novel-arbitrary event sequences. Reversed sequences were reproduced in modeled and corrected canonical order; other sequences were reproduced in modeled order. (BC)