NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Hopper, Lydia M.; Flynn, Emma G.; Wood, Lara A. N.; Whiten, Andrew – Journal of Experimental Child Psychology, 2010
In the first of two experiments, we demonstrate the spread of a novel form of tool use across 20 "cultural generations" of child-to-child transmission. An experimentally seeded technique spread with 100% fidelity along twice as many "generations" as has been investigated in recent exploratory "diffusion" experiments of this type. This contrasted…
Descriptors: Socialization, Population Distribution, Imitation, Observational Learning
Peer reviewed Peer reviewed
de Marsily, G. – Revue des Sciences de l'Eau, 1994
This discussion article addresses the nature of models used in hydrology. It proposes a minimalist classification of models into two categories: models built on data from observations of the processes involved, and those for which there are no observation data on any of these processes, at the scale of interest. (LZ)
Descriptors: Environmental Education, Environmental Research, Evaluation Methods, Higher Education