Impact of Problem-Based Learning Models with a Contextual Approach on the Learning Competence of Students in Junior High School
Khairil Arif,
Olyivia Retdwina Rusma,
Helmia Niati Efna
и другие.
Jurnal Penelitian Pendidikan IPA,
Год журнала:
2024,
Номер
10(1), С. 124 - 132
Опубликована: Янв. 25, 2024
The
education
of
the
natural
sciences
is
closely
linked
to
environmental
issues.
One
most
accurate
models
used
problem-learning
model.
This
study
aims
look
at
impact
a
problem-based
learning
With
contextual
approach
competence
high
school
students,
this
research
an
experimental
using
non-equivalent
group
design.
Based
on
statistical
analysis
cognitive,
psychomotor,
and
affective
aspects
it
known
that
data
distributed
normally
but
homogeneously.
Then
hypothesis
was
tested
independent
t
test,
with
result
H0
hypotheses
rejected.
It
understandable
model
has
significant
influence
students.
results
research,
can
be
concluded
enhance
student
competence,
teacher
plays
important
role
in
implementing
as
improve
outcomes
various
aspects,
including
affective.
one
recommended
(PBL)
context-based
approach.
Язык: Английский
Validity and Practicality of the E-Book Science Model RADEC (Read-Answer-Discuss-Explain-Create) to Improve the 4C Skills of Students
Rissa Pramita,
Yulkifli Yulkifli
Jurnal Penelitian Pendidikan IPA,
Год журнала:
2023,
Номер
9(10), С. 8722 - 8729
Опубликована: Окт. 25, 2023
Quality
human
resources
are
the
main
goal
of
a
nation's
ability
to
compete.
The
demands
21st
century
also
require
quality
resources.
Therefore,
learning
needed
that
support
students'
4C
skills.
purpose
this
research
is
develop
in
form
science
e-books
have
been
tested
for
validity
and
practicality.
type
used
development,
using
ADDIE
development
model.
In
model,
there
five
stages,
including
analysis,
design,
implementation,
evaluation.
Science
E-Book
uses
Aiken's
V
scale,
practicality
Likert
scale.
Based
on
results
data
analysis
conducted,
were
obtained
as
follows.
e-book
tests
by
experts
at
0.88.
teacher's
89.25%,
88%.
So
it
can
be
concluded
RADEC
model-based
(Read-Answer-Discuss-Explain-Create)
valid
practical
use
improve
skills
junior
high
school
students.
Язык: Английский
The Analysis of Students’ Problem-Solving Skills About Temperature and Heat
Jurnal Penelitian Pendidikan IPA,
Год журнала:
2024,
Номер
10(5), С. 2261 - 2268
Опубликована: Май 25, 2024
This
journal
reviews
students'
problem-solving
skills
after
participating
in
a
problem-solving-based
learning
process.
study
aims
to
determine
the
student's
and
social
students
who
follow
cross-interest
program
physics.
The
utilized
quantitative
approach
with
descriptive
methods
one-group
pretest-posttest
research
design.
subjects
were
29
class
X
Social
4
at
SMAN
Sambungmacan,
Sragen.
In
this
study,
asked
complete
four
question
descriptions
studying
temperature
heat
material.
Student
results
analyzed
using
point
system.
average
percentage
of
student
achievement
calculated
for
each
problem
its
stages
problem-solving.
Analysis
data
revealed
that
reached
65.3%.
Based
on
analysis
results,
all
abilities
have
improved
since
pretest.
It
is
hoped
will
continue
be
accustomed
solving
problems
future.
Язык: Английский
Anti-Cancer Activity Of The Combination Of Marine Mineral Consentrates And α Mangostin On Prostate Cancer Line DU 145 And HEK 293 By WST-8 Method
Jurnal Penelitian Pendidikan IPA,
Год журнала:
2024,
Номер
10(8), С. 5798 - 5806
Опубликована: Авг. 25, 2024
Marine
mineral
concentrates
have
good
activity
against
normal
cells,
but
are
less
effective
cancer
cells.
So
in
this
research,
a
combination
of
sea
concentrations
was
carried
out
with
natural
ingredients
that
anti-cancer
potential,
one
which
α-mangosteen.
This
study
aims
to
determine
the
IC50
α-mangosteen,
marine
concentrate,
α-mangostin
&
concentrate
when
compared
cisplatin
and
evaluate
α-mangostin,
ciplatin
DU
145
HEK
293
cell
lines.
The
method
used
cytotoxicity
testing
using
WST-8
method.
results
each
test
substance
were
α-Mangostin
16.89
ppm,
α-Mangostin-KML
concentration
12.5
namely
1,732
25
4,930
α-Mangostin-
KML
50
ppm
5,194
4,649
ppm.
data
analysis
show
significant
differences
for
all
samples.
Conclusion
helps
increase
cytotoxic
effect
on
cells
reduce
HEK-293
Язык: Английский
The Effect of Using Podcasts to Improve Listening Comprehension in Senior High School Students
Sitti Saum Sayidaturrahmah,
Wa Ode Fatmawati,
Desy Liliani Husain
и другие.
Journal of Educational Technology Studies and Applied Research.,
Год журнала:
2024,
Номер
1(2)
Опубликована: Сен. 14, 2024
This
study
aims
to
investigate
the
effect
of
podcasts
on
students'
listening
comprehension
before
and
after
being
taught
second
grade
students
SMA
Negeri
2
Raha.
The
analysis
results
showed
that
average
pre-test
score
was
lower
than
post-test
score.
N-Gain
Test
all
students,
most
experienced
moderate
improvement,
only
a
handful
high
improvement.
hypothesis
testing
alternative
accepted
with
significance
value
below
limit.
Therefore,
through
medium
Spotify
can
be
useful
for
improving
comprehension.
use
as
podcast
platform
allows
it
used
in
English
language
learning,
especially
skills,
pronunciation,
vocabulary.
Язык: Английский
Efektivitas Model Pembelajaran Problem Based Learning Metode Eksperimen dalam Meningkatkan Hasil Belajar Siswa Kelas VIA di UPT SPF SDN Mangasa
Muthmahinna Badaru,
Novita Sari Rizal,
Tarman M Arief
и другие.
Cokroaminoto Journal of Primary Education,
Год журнала:
2024,
Номер
7(2), С. 350 - 361
Опубликована: Окт. 25, 2024
Penelitian
ini
adalah
salah
satu
jenis
penelitian
tindakan
kelas
yang
dilakukan
secara
sistematis
dengan
tujuan
untuk
menciptakan
inovasi
dalam
proses
pembelajaran
guna
meningkatkan
hasil
belajar
dari
21
siswa
di
UPT
SPF
SDN
Mangasa
bertujuan
mengetahui
model
dapat
Mangasa.
merupakan
menggunakan
2
siklus
teknik
pengumpulan
data
kuantitatif
diteliti
Hasil
menunjukkan
bahwa
penerapan
berbasis
masalah
(PBL)
metode
eksperimen
berhasil
membuat
lebih
aktif
kegiatan
pembelajaran.
Hal
berarti
peran
guru
berfungsi
sebagai
pendamping
dan
fasilitator,
membantu
serta
membimbing
saat
merak
menghadapi
kesulitan
memahai
materi
diajarkan.
Selain
itu,
peserta
didik
juga
memahami
PBL
eksperimen,
karena
mereka
langsung
melakukan
hal-hal
dipelajari
mendiskusikannya
anggota
kelompok.
Terdapat
pula
peningkatan
tentang
sistem
saraf:
kabel
panjang
tubuh.
Melalui
meningkat.
Science Flipbook Integrated Al-Quran: Needs Analysis
Jurnal Penelitian Pendidikan IPA,
Год журнала:
2023,
Номер
9(12), С. 10816 - 10822
Опубликована: Дек. 20, 2023
The
current
state
of
science
learning
in
madrasah
reveals
a
lack
integration
between
teaching
materials
and
technology,
as
well
failure
to
incorporate
relevant
al-Qur'an
verses
connecting
propositions
scientific
content.
Moreover,
the
absence
assessments
evaluating
students'
motivating
attitudes
toward
further
compounds
these
challenges.
This
study
seeks
assess
necessity
developing
integrated
for
education
Temanggung
Regency's
madrasah,
employing
flip
books
technological
tool.
Participants
included
six
teachers
nine
students,
data
was
collected
through
interviews.
Analysis
involved
reduction,
presentation,
conclusion.
findings
indicate
shared
need
among
students
that
seamlessly
blend
technology
flipbooks
education.
Consequently,
future
research
should
focus
on
development
integral
components
enhanced
experiences.
Язык: Английский
Effectiveness of Problem-Based Learning Chemistry Modules and Their Impact on Students’ Critical Thinking Abilities
Rika Wulandari,
Isana Supiah YL
Jurnal Penelitian Pendidikan IPA,
Год журнала:
2023,
Номер
9(SpecialIssue), С. 163 - 170
Опубликована: Дек. 25, 2023
The
research
aims
to
assess
the
effectiveness
of
using
problem-based
learning-oriented
chemical
bonding
modules
in
improving
students'
critical
thinking
skills.
This
study
falls
under
category
Research
and
Development
with
a
four-D
product
development
model.
design
employs
quasi-experimental
approach
post-test-only
control
group
experimental
classes
for
comparison.
Effectiveness
assessment
is
carried
out
interview
guidelines,
observation
sheets,
tests
determine
abilities.
analysis
technique
involves
independent
sample
t-tests
Cohern's
effect
size.
results
t-test
indicate
difference
abilities
before
after
modules.
size
values
suggest
moderate
level
effective
contribution,
ranging
from
0.20
0.80.
Consequently,
findings
conclude
that
are
enhancing
skills
Язык: Английский