美国科学60秒 SSS 2013-05-03

（单词翻译）

 　　One help grammer keep a  ,considering throughout her crosser puzzles and giving her a joy stick. Because the study finds that elderly people who played a video game for at least 10 hours gained 3 years of protection from xxx to xxx. Game was also became quicker and processing information the researches in the journal plus one.Almost 700 subjects were divided into two groups those between the ages of 50 and 64 and people age 65 and older.Members from each xxx group were asked either work on crossd puzzle a play a video game called xxxx which involves matching fleeting¹ images of car types and road size.Both xxx group those who played the video game showed a improvements on a exact function which includes memory, attention, problem solving skills and perception² when test it a year later.Some of the games were given 4 additional hours of the training with the game and their xxxx improvement lasted additional a year.So video games might help work xxx to kind,just on play road tour while actually driving.