The Kansas Board of Education is expected to soon adopt revised science standards encouraging students to challenge aspects of the theory of evolution.

Board Chairman Steve Abrams told the Kansas City Star he expects the standards to be approved and sent to an education laboratory in Denver for review, with a final board vote likely in October.

A majority of the 26-member committee that drafted the standards objected last week to changes made this summer by conservatives on the board, the newspaper reported. The changes use "intelligent design-inspired language," and intelligent design has no scientific basis, the committee wrote in a reply to the board.

Aside from calling for a more critical look at evolution, the new language also changes the definition of science. The new definition no longer would limit explanations of the world to "natural" phenomena.

Supporters of the intelligent design theory insist some aspects of the universe are too complex to be explained by natural causes.

Copyright 2005 by United Press International