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post research articles that we think will be helpful to PE teachers.

Water, water, everywhere, and not a drop to drink! Actually, that couldn't be any more inaccurate here. In I-Fluid by Exkee, you are a drop of water, and your task is to navigate an intricate 3D world of a kitchenette that seems to be rather devoid of water. With the outward appearance of a platformer but the heart of a phuzzler, I-Fluid boasts an incredibly realistic atmosphere and a solid set of challenges to go with it.

“A program officer from a foundation recently asked me, ‘Is the work you’re doing STEM education or science education?’ ” said Elizabeth Stage, the director of the Lawrence Hall of Science at the University of California, Berkeley. “I drew him a Venn diagram, showing him what’s central about science and how that overlaps with technology, engineering and math.” Dr. Stage, a mathematician by training, thinks it’s a “false distinction” to “silo out” the different disciplines, and would much prefer to focus on what the fields have in common, like problem-solving, arguing from evidence and reconciling conflicting views. “That’s what we should have in the bulls’-eye of our target,” she said.

Yet others don’t frame the word “science” so narrowly, as the province of the given rather than of the forged. Science has always encompassed the applied and the basic, and the impulses to explore and to invent have always been linked. Galileo built a telescope and then trained it on the sky. Advances in technology illuminate realms beyond our born senses, and those insights in turn yield better scientific toys. Engineers use math and physics and the scientific mind-set in everything they design; and those who don’t, please let us know, so we can fly someone else’s airplane and not cross your bridge when we come to it. Whatever happened to the need for interdisciplinary thinking? Why promote a brand that codifies atomization? Besides, acronyms encourage rampant me-tooism. Mr. Dyak said that some have lobbied for the addition of medicine to the scholastic program, complete with a second M. “It’s called STEM squared,” he said. Even the arts are hankering for an orthographic position, he added. STEAM education: great books, labs and motherboards, and free rug cleaning, too.

readers might be misled into thinking that the scientific community or bodies such as the American Cancer Society are raising concerns about wireless devices. They aren’t.

the story made much of the fact that the International Agency for Research on Cancer (IRIC), part of the World Health Organization (WHO), classified RF radiation as a “class 2B”, or possible carcinogens. What the story doesn’t say is that same category includes pickled vegetables (some epidemiological studies link them to stomach cancer), Styrofoam cups, and coffee.

It’s not just that we don’t know exactly how RF waves would cause cancer. It’s that there’s no plausible way for it to happen without rewriting the laws of physics and biology. It’s by the same reasoning that most scientists dismiss homeopathic medicine – at least the genuine kind that’s so dilute there’s nothing in it.