[简答题]

 

Girls Are as Competitive as Boys-Just more Subtle

 

Girls are no less competitive than boys, they simply employ more subtle tactics, a study of pre-schoolers suggests. While boys use head-on aggression to get what they want, girls rely on the pain of social exclusion.
To test the apparent differences in how very young children compete, Joyce Benenson at Emmanuel College in Boston, Massachusetts, and her colleagues divided 87 four-year-olds into same sex groups of three. In suecessive trials, each trio received either one, two or three highly prized animal puppets.
The sexes behaved similarly when there were two or three puppets to go around. The differences became clear, though, when there was just one puppet for each group.
Boys tended to ask for the puppet, grab at it, or even chase the child who had it. In contrast, girls punished the puppet-holder by excluding her from the

Girls are no less competitive than boys, they simply employ more subtle tactics, a study of pre-schoolers suggests. While boys use head-on aggression to get what they want, girls rely on the pain of social exclusion.
To test the apparent differences in how very young children compete, Joyce Benenson at Emmanuel College in Boston, Massachusetts, and her colleagues divided 87 four-year-olds into same sex groups of three. In suecessive trials, each trio received either one, two or three highly prized animal puppets.
The sexes behaved similarly when there were two or three puppets to go around. The differences became clear, though, when there was just one puppet for each group.
Boys tended to ask for the puppet, grab at it, or even chase the child who had it. In contrast, girls punished the puppet-holder by excluding her from the

本文以                                比照，主要从                                和知识两个方面对常识教育加以辨析阐释。（4分）

                                                                           Solar Storm
At the end of October 2003, a sudden solar storm hit the earth. A solar storm refers to the large amounts of charged particles released into space (1) the solar energy increases. The release of the energy (2) place along with the activity of the sunspots with a cycle of 11 years. This time, the (3) of the storm exceeded expectations.
This (4) of intense solar storm was caused by the eruption of a solar flare (闪光) and the ejection (喷发) of the solar corona (日寇) on O
A. intensity
B. height
C. width
D. density