%feed http://www.nasa.gov/image-feature/pia20706/juno-closes-in-on-jupiter Juno Closes in on Jupiter This is the final view taken by the JunoCam instrument on NASA's Juno spacecraft before Juno's instruments were powered down in preparation for orbit insertion on July 4. astronomy
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%feed http://redirect.viglink.com?u=http%3A%2F%2Fhosted2.ap.org%2FAPDEFAULT%2Fb2f0ca3a594644ee9e50a8ec4ce2d6de%2FArticle_2016-07-04-US-SCI--Journey%2520to%2520Jupiter%2Fid-84a259ca694947af93408bf2304b2f2f&key=ddaed8f51db7bb1330a6f6de768a69b8 NASA's Juno spacecraft prepares for cosmic date with Jupiter
%feed http://redirect.viglink.com?u=http%3A%2F%2Fwww.huffingtonpost.com%2Fthe-conversation-us%2Fplaying-a-science-based-v_b_10806840.html%3Futm_hp_ref%3Dscience%26ir%3DScience&key=ddaed8f51db7bb1330a6f6de768a69b8 Playing a science-based video game? It might be all wrong Playing 'Spore' is a good way to explore evolution.'Spore' screenshot
You look down from the sky, manipulating the world and seeing how it responds to your changes. You are able to alter vegetation and climate while watching their effects on the surrounding organisms. In this way, and many others, digital games provide excellent opportunities for players to learn about complicated subjects, including the concept of evolution through natural selection. Even games designed for fun and not specifically for education can provide rich, concise, dynamic representations of complex science, technology, engineering and math topics.
Since I was young, digital games have successfully supplemented the educational process in a range of topics, including math, science and biology. Research shows that if these games are going to actually teach those concepts, they must represent them accurately. Games that include incorrect depictions teach the wrong lessons.
Since Charles Darwin and Alfred Russel Wallace, evolution has been understood as a process based on genetic differences between individual organisms of the same species. There are three key principles:
Organisms with genetic advantages for their environment are more likely to survive and reproduce, while organisms whose genes make their bodies less suited will die more quickly and reproduce less effectively.
Because these characteristics are genetic, they are passed on to offspring.
Organisms with genes that improve their survival will have more successful offspring, which will in turn pass on their advantages to the next generation.
Some colleagues and I looked into how well current games could serve as educational tools, specifically about evolution. We examined how Darwinian evolution was represented in 22 games, which we located either through game databases like GameSpot or IGN, or through Google searches. Most games got evolution at least partly wrong. Only five accurately represented all three key principles of evolution.
The five that got it right
A screen-capture of a Norn interacting with its environment in 'Creatures 2,' developed by Creatures Labs and published by Mindscape. Wikipedia
"Creatures" provides a rare example of the three principles. In that game, players create cartoon-like creatures called "norns," through a process that allows norns to be altered not just in terms of appearance, but at the genetic level. For the most accurate representation of evolution, the game offers a play mode called "wolfling run." In that mode, players cannot directly affect their norns, but can observe their relative fitness for a particular in-game scenario. The potential variations in both norn creation and the environment they must survive in provide for an astonishing number of evolutionary possibilities.
Maxis, best known for creating the "SimCity" game series, and its spinoff "The Sims" collection, also made a set of games called "SimEarth" and "SimLife." Like "SimCity," both give players top-down control of a world. "SimEarth" was designed for players to make major changes to the weather, landscape and animals to create an environment. Players were then able to see how the animals would fare in this created environment. "SimLife" was more specific: it has players engage with the animals (rather than merely creating them) to learn about the biology surrounding their survival.
A screen-capture of 'Who Wants to Live a Million Years,' playable on the Science Channel website. from sciencechannel.com
We also found two academically oriented games that loosely presented the three mechanics of evolution: "Selection Game" and "Who Wants to Live a Million Years" (which was later renamed "Charles Darwin's Game of Survival"). The two games were designed to be simple tools that could be played quickly in places like museums. Despite the limited mechanics present in such games, they still clearly show each element of the evolution process.
Market success doesn't mean accuracy
The most commercially popular game we found didn't quite get evolution right. "Spore" left out something many other games did, too: Organisms' genetic differences didn't affect their survival rates. Instead, organisms whose genes were unfit for the environment would not necessarily die more often, in keeping with evolutionary principles. Rather, players could intervene and increase an organism's likelihood for success by, say, helping it move more intelligently and strategically, beyond the scope of its genetically predisposed movements.
Nevertheless, "Spore" does a reasonable job presenting the broader concept of evolution to players, and is the best such game made this century. ("Creatures," "SimEarth," and "SimLife" are all from the 1990s.) "Spore" is also still available for purchase, so it is the only game readily usable by the average educator or student.
But other findings were disappointing. Most games inaccurately portrayed evolution, usually in the same way Spore did - allowing player intervention to save organisms that were unfit for survival.
For these other games, evolution becomes more akin to mutation during a single organism's life than a process that occurs through generations. In "E.V.O.: Search for Eden" and "L.O.L.: Lack of Love," players earn points they can spend to modify their organisms. In "Eco," at the end of each level, the player arbitrarily changes an attribute, though not necessarily one that affects an organism's survival prospects. In each of these cases, what the game calls "evolution" is actually external genetic manipulation, rather than inheriting particular traits.
These inaccuracies may confuse those unsure of what evolution actually is. If other scientific subjects are similarly poorly depicted in video games, the potential educational benefits of these games could be lost. However, as game designers become more adept at modeling scientific themes, it could herald an educational revolution.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
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Playing 'Spore' is a good way to explore evolution.![]("https://62e528761d0685343e1c-f3d1b99a743ffa4142d9d7f1978d9686.ssl.cf2.rackcdn.com/files/126097/area14mp/image-20160610-29229-23s61w.PNG")
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