首页
登录
职称英语
According to a scientific study published in April, 2007, birds have shown t
According to a scientific study published in April, 2007, birds have shown t
游客
2023-08-29
13
管理
问题
According to a scientific study published in April, 2007, birds have shown they can plan for a future state of mind. Hiving up provisions for future use is not unique to humans. Birds, squirrels and monkeys do it. But the ability to think not just about tomorrow, but to realize how tomorrow’s feelings might differ from today’s, was thought to be the preserve of people. Recently researchers demonstrated that Western scrub-jays(灌木松鸦), a type of crow, can do it too.
The researchers, led by Nicky Clayton of the University of Cambridge, wanted to test an idea proposed by Wolfgang Kohler, Norbert Bischof and Doris Bischof-Kohler, three German psychologists. The Bischof-Kohler hypothesis says that only humans can mentally separate themselves from what they are experiencing to conceive how they might feel about future events.
To test whether this is so, Dr. Clayton and her colleagues sought to tease apart scrub-jays’ momentary desires from their planning for future needs. They let the birds eat as much of one food as they wanted, exploiting a condition called specific satiety(饱足)-- once the birds are full of one food, they show strong preference for something different. They then offered the birds that same food or a second one to store for later.
Initially the scrub-jays behaved as predicted, choosing to hive away the second food, which they had not just eaten. But minutes before allowing the birds to recover their storage, the researchers fed the birds to satiety with that second food — the one they had already stored. The birds changed their storing preferences on the very next trial. Even though they had just had their fill of the first food, they still store it, presumably because they thought it would be their preferred choice later.
The finding matters because the birds seem to plan ahead for what they will want later, even though their choice conflicts with what they want now. It could prompt a reassessment of how animals perceive the world around them. [br] Recent research shows that birds have the ability to arrange for______.
选项
答案
a future state of mind
解析
第一段首句指出调查发现鸟类表现出它们能够为将来要得到的感受进行提早的计划安排。arrange for对应文中的plan for,直接摄取答案。
转载请注明原文地址:https://tihaiku.com/zcyy/2966971.html
相关试题推荐
BeforeDNAfingerprintingisused,suspects______.[br]Accordingtothepassag
Acontroversyeruptedinthescientificcommunityinearly1998overtheuse
Accordingtothepassage,scholarsandstudentsaregreattravelersbecause____
Thepromisingideamentionedinthefirstparagraph_______.[br]Accordingtoth
Accordingtothe"hygienehypothesis,"firstproposedin1989,exposuretoa
Accordingtothe"hygienehypothesis,"firstproposedin1989,exposuretoa
Accordingtothe"hygienehypothesis,"firstproposedin1989,exposuretoa
Accordingtotherequirements,it’sessentialthat________________(这些申请表格必须尽快交还给
Despitethescandalsoverleakede-mails,thescientificevidenceforglobal
Despitethescandalsoverleakede-mails,thescientificevidenceforglobal
随机试题
[originaltext]M:MayIknowwhythegoodswedeliveredlastweekwererejected?
TherewasateapotfashionedlikeaChinaduck,outof______openmouththetea
每个人从呱呱坠地起,便有了自己的姓名,然后带着它进入各种社会活动,使之起到代表自我的作用。中国是世界上最早使用姓氏的国家。中国人的姓名文化,是中华民族物质
初期全胃肠外营养液中的葡萄糖与胰岛素的适宜比例是A.5~6g:1U B.6~7
A.黄连解毒汤 B.芍药汤 C.犀角地黄汤 D.白头翁汤 E.败毒散以清
2017年全国举办马拉松赛事达1102场,其中,中国田径协会举办的A类赛事223
患者,男,50岁。肩关节疼痛,痛有定处,抬举困难,夜间痛甚,劳累加剧,治疗应首选
关于慢性淋巴细胞白血病的治疗原则,下列叙述错误的是A.所有病人均需要接受化学治疗
.()认为心理官能只有通过训练才得以发展,迁移就是心理官能得到训练而发展
男,20岁。神志不清2小时入院,既往患1型糖尿病5年,长期皮下注射胰岛素。近3天
最新回复
(
0
)