时间:2019-01-02 作者:英语课 分类:60秒科学


英语课

把两种点心放在一起,结果总是看起来长些的那个更抢手。


Given a choice of two snacks, study subjects picked the one they looked at slightly longer. Christopher Intagliata reports


On September 10th we reported that people will pay more for snacks within reach. Now, another finding for the shopping science files—when you're trying to decide between two snacks on the shelf, chances are you'll choose the one you look at just a fraction of a second longer. The study appears in the journal Nature Neuroscience.


Researchers recruited 39 students who are self-professed snack food junkies. They had the students fast for three hours, before rating the tastiness of snack foods like candy and chips. Then they asked the students to choose between pairs of snack foods they had previously 1 rated as more or less equally desirable. And they tracked the subject’s eye movements.


Just like when you're hovering 2 in front of a grocery store shelf, the students looked back and forth 3 several times, usually glancing first at the snack on the left. But 70 percent of the time, they ended up choosing the snack food they looked at for just a half-second longer. Which probably confirms something packaging designers have known for a while now—flashy, eye-catching wrappers could lure us into studying a snack for a bit longer—and, they hope, throwing it in our cart

 



adv.以前,先前(地)
  • The bicycle tyre blew out at a previously damaged point.自行车胎在以前损坏过的地方又爆开了。
  • Let me digress for a moment and explain what had happened previously.让我岔开一会儿,解释原先发生了什么。
鸟( hover的现在分词 ); 靠近(某事物); (人)徘徊; 犹豫
  • The helicopter was hovering about 100 metres above the pad. 直升机在离发射台一百米的上空盘旋。
  • I'm hovering between the concert and the play tonight. 我犹豫不决今晚是听音乐会还是看戏。
adv.向前;向外,往外
  • The wind moved the trees gently back and forth.风吹得树轻轻地来回摇晃。
  • He gave forth a series of works in rapid succession.他很快连续发表了一系列的作品。
学英语单词
a breath of fresh air
agnostids
alchemy
alloimperatorine
amaranthus biltum l.
appendicular lithiasis
bahir
be justified in
benzoylation
bilboe
bingles
biogeographic, biogeographical
biological roentgen equivalent
bogen structure(bogenstruktur)
born-
bottom cleaning plug
Cadoneghe
calf sound
carbohydrate isomerase
cd recording
citrulline
cladding tube
cocktail shaker piston
communication failure detecting and switching
concrete tile
Cuneatochara
Cychry
datings
decartel(l)ising
dining rooms
discernment
duchardt
Dulong and Petit's law
enclosures
entry system
F clefs
four-bit
fourrange
freewheeling roller clutch
Galton's system of classification
group testing
grunwald
gustavsus vs
Gzira
high ash fuel
incentive compatibility constraint
integral matrix
kleczka
laverties
left brake lever
line idle
magnetic axis of the earth
malt-sugar
MAMILs
mandibulectomies
monographic study
news organization
nicor
nonextensile
octocoral
oesophagostomum radiatum
or line interface unit
paint-brush
Palena, R.
Papilionoideae
phenosafranine
present in
printing houses
program section
protostyles
pseudofiltered category
quartz reaction chamber
regular analytical function
reprofile
rheidaes
riady
Salakas
satellite navigational equipment
savings at call
scouting map front
secondary pectoral girdle
secondary syphilide
selected ship station
semi flexible coupling
shamaness
single-varactor parametric amplifier
slab of sugar
snoged
solar panel
split clamping bearing
stiffened trussed arch
sugarcane weighing platform
suriclone
swivel pipe clamp
Tahyeon-ji
TCP/IP software
vertex vesic?
wavure
wet ketone accumulator
Wheelerville
winter hump
zip on