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
aeronatical ground light
AFAICT
anti-fed
axis of the indicatrix
back-hand drainage
bandurists
barren-ground
Basic Violet 5BN
biword
blues scale
bone white
box-pleated
Cachoeira de Minas
cedar-scented
charley horses
cherry-apple tree
clerkhood
cluster round
common data bus addressing
complex particle
conductometric titration cell
confidence lower limit
corridoni
De Geer)
decision-making function
dip coating
draw rein
dumping roller
engelhardite (zircon)
engine support cushion
ethyl-sulfate
extramural cladding
finnics
Galitzin pendulum
genethlialogy
getback
ground forcess
group policy container
guy-line anchor
hamstringer
have the heart
high order mode filter
imaginative geomorphologic figuration
Incoran
indentation hardness
internal symbol form
joltingly
leaking-out
love you
low-power Wi-Fi
magnetosensors
marine conveyance
mechanical pre-cutting method
merchant marines
methylserotonin
midfat
millihelen
monsieurs
mord-sith
muskegs
mvg.
Nandom
narrowband optical-fiber filter
neomercazole
nervi splanchnici pelvici
non-english-speakings
Nordicist
Nuprl
Olmec n
opalglass
outs-of-wind
outstorms
oversexed
people's assembly
perforated electrode
Petrocosmea grandiflora
phytoparasitic
pledgee's lien
poinsettia
primary protein structure
proport
Rafique
rectangular shaft
retort grate
Rouillac
Rumex alpinus L.
secondary shutdown unit
ship angle-tracking and Doppler system
sidebums
sketchpads
SMLR
social shopping
soft toe
Sotillo de la Adrada
space structure for bridge
squeaziness
such a night
tangerangs
virtual experience
visible infrared dichroic mirror
vividest
waky-waky