Rabu, 09 Maret 2011

Evolution Abroad: Creationism Evolves in Science Classrooms around the Globe

As the familiar battles over evolution education continue to play out in U.S. state legislatures and school boards, other countries are facing very different dynamics. Much of the world lives outside of any law that requires separation of church and state, making creationism trickier to disentangle from public school curricula.

Many countries have only recently started taking a systematic look at how the topic of evolutionary theory and biology is addressed in classrooms. Early research suggests that not only does anti-evolution instruction make its way into science classes worldwide—from the European Union to Southeast Asia—but in many regions, it also seems to be on the rise.


"We've got to have teachers who understand the nature of science—what makes science a science and what makes theories so strong and robust," says James Williams, a science education instructor at the University of Sussex in England.

When evolution is challenged as "just a theory," he notes, even well-informed teachers and curriculum designers sometimes neglect to counter that theories (such as the theory of gravity or electromagnetic theory) are not hypotheses in want of further evidence, but rather the sturdiest truths and descriptions of how the material world works that science has to offer. In many places, though, the rise of more fundamentalist belief systems—and the politicization of those beliefs—is jeopardizing progress toward stronger science instruction. The landscape of evolution instruction around the globe is a varied and rapidly changing one, impacting students from Canada to China. Here is a look at where the issue stands in the U.K. and E.U., and in some countries with majority Islamic populations.

A late introduction to Darwin in the U.K.
Even as the home country of Charles Darwin, the U.K. leaves formal evolution education until ages 14 to 16, which, Williams says, is "very late to start thinking about it." And when evolution is introduced in biology classes, it is kept as a relatively separate topic. "To me that's odd—it's like trying to teach chemistry but not putting atoms at the center," he notes.


Introducing the concepts of evolutionary theory at an earlier age and keeping them more central to the curriculum could help to solidify the topic in students' minds and minimize the opportunity for misconceptions to arise, he notes. "When somebody has a misconception in science, if it's embedded, it's incredibly difficult to change."

Williams says that he has noticed a slow increase in the quantity of creationist teaching in the U.K., but it is still mostly at parochial schools and newer "free schools" (which are similar to U.S. charter schools in that they are government-funded but free from many of the regulatory strictures applied to public schools). But that does not mean that the issue does not come up in the public school classroom. In one survey around 40 percent of teachers reported being challenged by students about evolution, suggesting that there needs to be solid training for U.K. teachers whose general "understanding of evolution is very, very poor," Williams says.

Some U.K. pro–intelligent design (ID) groups are also pushing to include "alternatives" to evolution in the country's national curriculum. One group, known as Truth in Science, calls for allowing such ideas to be presented in science classrooms—an angle reminiscent of "academic freedom" bills that have been introduced in several U.S. states. A 2006 overhaul of the U.K. national curriculum shifted the focus of science instruction to highlight "how science works" instead of a more "just the facts" approach. Although the update has been positive in some respects, it also creates more room for purportedly science-based groups that back ID to try to introduce alternative viewpoints of life's origin—in the name of critical thinking and classroom analysis. A healthy classroom debate about alternative energy sources or even the mechanisms of evolution, Williams suggests, is a great use of the newer approach to teaching science. But framing a biology classroom discussion about whether evolution occurs should not be allowed, he says.

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