Anais do XXXIII Simpósio Brasileiro de Informática na Educação (SBIE 2022),
Год журнала:
2022,
Номер
unknown, С. 1066 - 1076
Опубликована: Ноя. 16, 2022
Este
trabalho
de
pesquisa
tem
como
objetivo
apresentar
um
modelo
arquitetura
Sistema
Tutor
Inteligente
(STI)
para
auxiliar
no
ensino,
atividades
e
intervenções
tutoriais
o
domínio
da
resolução
Trigonometria
Básica.
A
fim
oferecer
foco
na
mediação
atendimento
aos
problemas
aprendizagem,
relacionados
a
problemas,
foi
utilizado
as
Experiências
Aprendizagem
Mediadas
(EAM)
Feuerstein.
Como
validação
dos
resultados
foram
aplicados
questionários
com
docentes
Matemática
utilizando
técnica
usabilidade
SUS
(Escala
Usabilidade
do
Sistema)
intuito
avaliar
Experiência
Usuário
(UX)
utilização
sistema.
Nature Human Behaviour,
Год журнала:
2022,
Номер
6(8), С. 1079 - 1086
Опубликована: Май 26, 2022
Abstract
The
transition
to
remote
learning
in
the
context
of
coronavirus
disease
2019
(COVID-19)
might
have
led
dramatic
setbacks
education.
Taking
advantage
fact
that
São
Paulo
State
featured
in-person
classes
for
most
first
school
quarter
2020
but
not
thereafter,
we
estimate
effects
secondary
education
using
a
differences-in-differences
strategy
contrasts
variation
students’
outcomes
across
different
quarters,
before
and
during
pandemic.
We
also
intention-to-treat
reopening
schools
pandemic
through
triple-differences
strategy,
contrasting
changes
educational
municipalities
grades
resumed
or
over
last
2020.
find
that,
under
learning,
dropout
risk
increased
by
365%
while
test
scores
decreased
0.32
s.d.,
as
if
students
had
only
learned
27.5%
equivalent.
Partially
resuming
20%
relative
control
group.
Journal of Development Economics,
Год журнала:
2023,
Номер
164, С. 103114 - 103114
Опубликована: Май 20, 2023
Education
systems
regularly
face
unexpected
school
closures,
whether
due
to
disease
outbreaks,
natural
disasters,
or
other
adverse
shocks.
In
low-income
countries
where
internet
access
is
scarce,
distance
learning
-
the
most
common
educational
solution
often
passive,
via
TV
radio,
with
little
opportunity
for
teacher-student
interaction.
this
paper
we
evaluate
effectiveness
of
live
tutoring
calls
from
teachers,
designed
supplement
radio
instruction
during
2020
closures
prompted
by
COVID-19
pandemic.
We
do
a
randomised
controlled
trial
4,399
primary
students
in
Sierra
Leone.
Tutoring
led
some
limited
increase
activity,
but
had
no
effect
on
mathematics
language
test
scores,
girls
boys,
and
provided
public
private
teachers.
Even
having
received
calls,
one
three
children
reported
not
listening
at
all,
so
take-up
may
partly
explain
our
results.
JAMA Health Forum,
Год журнала:
2022,
Номер
3(2), С. e215032 - e215032
Опубликована: Фев. 11, 2022
School
closures
because
of
COVID-19
have
left
1.6
billion
students
around
the
world
without
in-person
classes
for
a
prolonged
period.
To
our
knowledge,
no
study
has
documented
whether
reopening
schools
in
low-
and
middle-income
countries
during
pandemic
was
associated
with
increased
aggregate
incidence
mortality
appropriate
counterfactuals.To
test
under
protocols
municipal-level
cases
deaths
São
Paulo
State,
Brazil.This
observational
municipalities
Brazil,
uses
difference-in-differences
analysis
to
examine
association
between
municipal
decisions
reopen
case
death
rates
October
December
2020.
The
compared
129
that
reopened
2020
514
did
not
excluded
data
2
closed
then
again.New
per
10
000
inhabitants
up
12
weeks
after
school
reopenings
mobility
subset
municipalities.There
were
8764
9997
control
group
schools.
had
cumulative
20
1000
0.5
September
(the
baseline
period)
an
18
0.45
period
comparison
group.
findings
indicated
there
statistically
significant
differences
authorized
those
(1)
weekly
new
(difference-in-differences,
-0.03;
95%
CI,
-0.09
0.03)
(2)
-0.003;
-0.011
0.004)
before
Reopening
higher
disease
activity,
even
relatively
vulnerable
municipalities,
nor
mobility.The
from
this
suggest
keeping
open
contribute
activity.
Journal of Development Economics,
Год журнала:
2023,
Номер
166, С. 103181 - 103181
Опубликована: Сен. 23, 2023
Parenting
practices
play
a
crucial
role
in
child
development.
We
evaluate
the
impact
of
free
digital
stress
management
and
positive
parenting
intervention
designed
to
improve
caregiver's
mental
health
caregiver-child
interactions
El
Salvador.
Drawing
on
prior
success
in-person
interventions,
we
study
effects
delivery
examine
differential
treatment
by
sex.
Using
an
individual-level
experiment,
find
that
increased
anxiety
lowered
among
male
caregivers.
In
contrast,
female
caregivers,
did
not
detect
changes
observed
decrease
use
physical
violence
against
children.
also
family
structure
severity
economic
deprivation
greatly
moderated
intervention's
impact,
especially
Our
findings
indicate
one-size-fits-all
interventions
may
serve
all
caregivers
effectively,
emphasizing
need
for
thorough
evaluations
extensive
implementation.
Higher
levels
of
device
ownership
and
lower
connectivity
requirements
are
key
reasons
why
mobile
learning
may
have
potential
to
support
education
at
scale
in
low-income
contexts.
Interest
the
use
phones
as
an
educational
medium
-
particularly
through
SMS
or
messaging
apps
has
been
renewed
recently,
a
result
school
closures
prompted
by
Covid-19
pandemic.
As
result,
evidence
base
for
interventions
using
recently
expanded.
In
this
work-in-progress
synthesis
paper,
we
review
recent
research
studies
which
used
scale,
with
findings
published
since
onset
pandemic
2020.
We
find
that
there
notable
increase
promote
large
scale.
addition
its
directly
supporting
learners,
it
also
applied
promoting
parental
engagement
encouraging
participation
formal
schooling.
The
efficacy
mixed,
highlights
need
nuance
further
field
looks
understand
benefits
could
be
beneficial
retain
post-pandemic.
School
closures
because
of
COVID-19
have
left
1.6
billion
students
around
the
world
without
in-person
classes
for
a
prolonged
period.
To
our
knowledge,
no
study
has
documented
whether
reopening
schools
in
low-
and
middle-income
countries
during
pandemic
was
associated
with
increased
aggregate
incidence
mortality
appropriate
counterfactuals.This
observational
municipalities
São
Paulo
State,
Brazil,
uses
difference-in-differences
analysis
to
examine
association
between
municipal
decisions
reopen
municipal-level
case
death
rates
October
December
2020.
The
compared
129
that
reopened
2020
514
did
not.
findings
indicated
there
were
statistically
significant
differences
authorized
those
not
(1)
weekly
new
cases
(difference-in-differences,
–0.03;
95%
CI,
–0.09
0.03)
(2)
deaths
–0.003;
–0.011
0.004)
before
after
Reopening
higher
disease
activity,
even
relatively
vulnerable
municipalities,
nor
mobility.
from
this
suggest
keeping
open
contribute
activity.