As the science center movement expands worldwide, the time seems ripe
to stimulate an informed debate centered on the purpose, practices, an
d achievements of science centers, together with the challenges they f
ace in the next decade. The first section of this paper focuses on cur
rent practice, drawing dimensions from artifact to education, from did
actic to empowering, from tutti-frutti to story line, from museum to D
isney. Programs beyond the exhibition, and links with the formal educa
tion system and the local community, are also considered. The second s
ection deals with the diversity of contexts within which science cente
rs operate-cultural, political, financial, educational-and coins the a
cronym ASSET: Alternative Settings for Science, Engineering, and Techn
ology. The final section looks to the future, identifying funding gaps
, the need for longitudinal evaluation studies, and the challenge of n
ew information technologies. Finally, in the spirit of international c
hallenge, the authors pose three leading questions: What lies beyond t
he existing-exhibit clone? Can an Art/Science divide be defined? How c
an we communicate contemporary science and scientific issues?