Just In
- 3 hrs ago Daily Horoscope, 19 April 2024: Gemini Will Have A Controversial Day In Terms Of Love
- 6 hrs ago Kamada Ekadashi 2024 Wishes: Greetings, Messages, Texts, Images, Twitter Status And Instagram Captions
- 7 hrs ago Deepika Padukone's 6 Refreshing Skincare Tips to Beat the Summer Heat
- 12 hrs ago 7 Questions You Should Ask Your Partner Before Getting Into An Arranged Marriage
Don't Miss
- Finance Trade Call: 2 Technical Intraday Stock Picks By Sumeet Bagadia On Friday, April 19
- Sports LSG vs CSK Dream11 Prediction IPL 2024 Match 34: Squads, Fantasy Tips & Best Picks
- Movies Bade Miyan Chote Miyan Box Office Day 9 Prediction: Akshay’s Film To Cross 51Cr Ahead Of 2nd Weekend
- News 12 Jurors Picked For Donald Trump’s Hush Money Trial, Alternate Selection Continues
- Automobiles Aprilia RS 457 Accessories: A Detailed Look At The Prices
- Education Karnataka SSLC Result 2024 Soon, Know How to Check Through Website, SMS and Digilocker
- Technology Nothing Ear, Ear a With ANC, Up to 42.5 Hours of Battery Launched; Check Price and Availability
- Travel Telangana's Waterfall: A Serene Escape Into Nature's Marvels
Experience Can Be The Best Teacher For Infants
A team of researchers have found that babies who had an opportunity to use a plastic cane to get an out-of-reach toy were better able to understand the goal of another person's use of a similar tool than were babies who had previously only watched an adult use a cane to retrieve a toy.
Researchers said that active, hands-on experience can be an immensely effective way of improving infants' ability of learning. The study is published in the current issue of the journal Developmental Psychology.
"Acting on the world is one way infants learn about the world, and only recently have there been studies showing that active, hands-on experience is a more effective way of learning than watching," said Jessica Sommerville, a University of Washington assistant professor of psychology and lead author of a study.
"This study indicates that there is a benefit to actual hands-on experience early in human development," she added. For the study, UW researchers divided 51 infants - 26 boys and 25 girls - into three groups.
The first group called the 'training group' had an opportunity to use a red-striped and a green-striped cane to pull a rubber toy (such as a yellow duck and a purple hippopotamus) toward them on a table.
Then the infants were trained in how to use the crook of a cane to retrieve a toy. Finally, they were given two trials to see if they could pull the toy to them all by themselves.
The second group of infants called the 'observational group' went through the same procedure with one major difference. Instead of using the tools, the infants watched an adult mimic the babies in the first group learning how to use the cane to get a toy.
The infants in those two groups, as well as those in the third, or baseline, group individually watched training trials in which a researcher seated behind a table used one cane to retrieve a toy and then picked up the toy. Then, out of sight of the babies, the location of the toy was switched in four test trials.
In two of the trials, the crook of the same cane she had previously used was placed around a new toy. In the other two trials, crook of a new cane was placed around the same toy as in the training trials. All of the babies were filmed during the test trials to see how long they watched each trial.
"We speculate that for infants to really understand the tool use event, and, in particular, for them to anticipate upcoming actions and action outcomes while watching the event, they need to be able to perform the tool use sequence themselves," said Sommerville.
"Merely
watching
another
person
perform
the
sequence
does
not
appear
to
be
enough
for
them
to
understand
it.
"We
think
first-person
experience
may
be
particularly
important
for
infants'
understanding
of
an
action
because
we
need
to
anticipate
upcoming
actions
and
outcomes
to
become
skillful
at
producing
those
actions,"
she
added.
The
researchers
found
that
infants
in
the
observational
and
baseline
groups
spent
equal
amounts
of
time
looking
at
the
new
cane
and
toys
trials.
But
the
trained
group
spent
more
time
looking
at
the
new
toy
trials,
suggesting
they
understood
that
the
adult
was
using
the
cane
as
a
tool.
The
infants
in
the
training
group
who
were
the
most
proficient
at
retrieving
a
toy
-
looking
at
the
toy,
purposefully
pulling
the
cane
to
bring
the
toy
to
them
and
then
quickly
grasping
the
toy
-
were
more
likely
to
look
at
the
new
toy
trials
for
a
longer
time.