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
abensburg
absolutely monotonic
aeroseal
AHPL
aleurolobus setigerus
alisphenoid
anxious bench
arboreous desert
aromatic copolyamide microfibre
autobrecciated lava
autopilot-navigator
belaye
Bertopolis
blade coater
Borkowice
bottle rinsing machine
Cape Krusenstern National Monument
case command summary
channel degradation
clfy
Compagnie Franco American Assurances
continuing cost
core memory address
crucible holder
desentimentalize
detector noise-limited operation
dimethylamino
distributed sortware system
do me a lemon
double carry
doubles for
draught ladder
dumpages
exhaust-pressure turbine
fenobucarb
ferrous and non ferrous metals
follicle-simulating hormone(fsh)
glass granite
glass-to-metal sealing
gmps
histocompatibility gene
hydro cone crusher
irve
isocarneagenin
king of herrings
knee-joint
lappet wire
laryngeal hemiplegia
laser light-scattering probe
Liscoi, Riu
lovingly
lysogenising
maintenance depot
mousley
multi-synchronizing display
Native American dance
neurasthenic stigmata
Neyman-Pearson theory
non-linear regression
nonclinical
nullarbor plains
one with another
para aminobenzoic acid
particle-and-force computing method (pafm)
permissible accuracy
primary purpose
pyrido-
quarrell
rabbat
race cam
radar V beam
removable handle
rubble disposition
sclerocystis taiwanensis
self-luminous body
septune
shoulderwise
split prevention device
start-up flash tank
steam rate guarantee
stoul
subfranchise
submarine plain
suprasellar meningioma
takeoff and landing base
teil)
thalamo-cortical fibers
thankyous
time displacement curve
to the manor born
Tomlin
understrain
vapor proof
vertically fired pit
void swelling
Waverly group
websurfer
Whitfieldian
wonder-work
work characteristics
zero-duty bindings
zone of transformation