Teorema Teori dan Riset Matematika,
Год журнала:
2022,
Номер
7(2), С. 365 - 365
Опубликована: Сен. 30, 2022
Penelitian
ini
bertujuan
untuk
menghasilkan
lembar
kerja
siswa
dalam
matematika
kelas
VIII
berdasarkan
theory
of
didactical
situation.
dan
pengembangan
model
Plomp
digunakan
penelitian
ini,
yang
terdiri
dari
tahap
pendahuluan,
pembuatan
penilaian
prototype.
pendahuluan
dilakukan
epistemologi,
sedangkan
prototyping
assessment
menguji
keefektifan
kepraktisan
LKS
melalui
diri
sendiri,
pakar,
uji
satu-satu,
ujicoba
terbatas,
lapangan.
dikembangkan
teori
situasi
didaktis
pada
materi
Teorema
Pythagoras,
Ruas
Sisi
Datar,
Lingkaran,
Statistika,
Probabilitas
dinyatakan
valid,
praktis,
berpotensi
efektif.
Berdasarkan
hasil
disimpulkan
bahwa
valid
dengan
kompetensi
matematika,
tujuan
pembelajaran,
menyediakan
adidaktis,
didaktis,
lingkungan.
Kepraktisan
memudahkan
guru
menggunakan
telah
diimplementasikan
di
kelas.
Selanjutnya,
mempengaruhi
dapat
merumuskan
masalah
menemukan
solusi
serta
membangun
pengetahuan
secara
mandiri.
International Journal of Mathematical Education in Science and Technology,
Год журнала:
2024,
Номер
unknown, С. 1 - 17
Опубликована: Март 6, 2024
In
this
study,
we
redesigned
paper-and-pencil
activities
and
adapted
them
to
an
introductory
multivariate
calculus
course
supported
by
3D
dynamic
geometry
software.
We
used
semi-structured
interviews
students'
written
productions
during
the
semester
analyse
use
of
technology
in
supporting
learning.
Considering
work
two
students,
find
that
software
has
transformative
potential
but
it
did
not
promote
learning
as
expected.
discuss
possible
reasons
for
this.
Digital Experiences in Mathematics Education,
Год журнала:
2024,
Номер
10(1), С. 47 - 75
Опубликована: Янв. 29, 2024
Abstract
The
study
advances
the
instrumental
approach
to
mathematics
education
(Drijvers
et
al.,
2013;
Trouche,
2003),
aiming
elucidate
interplay
between
students’
reasoning
competency,
conceptual
knowledge
and
tool
utilisation
in
dynamic
digital
geometry
algebra
environments.
properties
of
these
environments
pose
a
nuanced
predicament,
as
outsourcing
translation
visual
algebraic
representations
raises
concerns
regarding
development
competency.
To
mitigate
this
issue,
prediction
task
is
proposed,
focusing
on
behaviour
variable
points
GeoGebra.
I
introduce
comprehensive
framework
adapting
Toulmin’s
argumentation
model
into
approach,
emphasising
processes
justification.
This
complemented
by
application
components
Vergnaud’s
(1998)
scheme
concerning
generative
epistemic
ways
how
has
played
part
processes.
Through
case
student
pair
solving
task,
explore
links
instrumented
justification,
mathematical
competency
understanding,
use
GeoGebra
tools
intertwined
with
their
justification
analysis
reveals
intricate
data
production
interpretation,
it
grounded
inference
drawn
implied
theorems
about
concepts,
progression
terms
techniques.
results
indicate
that
technique
driven
experience
inefficiency
techniques
artefacts
related
goal
Essentially,
knowledge,
well
demonstrates
predicting
can
enhance
knowledge-based
Mathematics,
Год журнала:
2021,
Номер
9(12), С. 1319 - 1319
Опубликована: Июнь 8, 2021
This
paper
presents
a
long-term
study
of
Preservice
Mathematics
Teachers
(PMTs)
at
the
Faculty
mathematics,
physics
and
informatics,
Comenius
University
in
Bratislava
(FMFI
UK),
focusing
on
implementation
digital
technologies
(DT)
into
teaching
theoretical
practical
(or
applied)
subjects.
We
conducted
parallel
research
two
aspects,
one
Calculus
lessons
as
subject,
another
Financial
module
an
applied
subject.
The
DT
way
this
was
measured
varied
from
year
to
also
method
aforementioned
methods
results
are
briefly
described,
comparison
these
subjects
PMTs’
preparation
is
discussed.
Yuksekogretim Dergisi,
Год журнала:
2023,
Номер
unknown
Опубликована: Окт. 18, 2023
The
interaction
between
humans
and
technologies
has
a
long
historical
lineage.
Presently,
generative
artificial
intelligence
tools
such
as
ChatGPT
are
being
employed
for
various
purposes,
especially
in
education
across
diverse
domains.
These
carry
significant
potential
to
induce
profound
transformations
the
overarching
mission
vision
of
higher
institutions,
thereby
exerting
considerable
influence
on
institutions
dedicated
training
teaching
professionals.
In
fact,
guide
human
activities
through
genesis
or
development
“utilization
schemes”.
This
study
aims
explore
mathematics
teacher
candidates'
instrumentation
process
developing
lesson
plans
with
particular
attention
utilization
purposes
schemes.
research
was
designed
case
conducted
during
spring
semester
2022-2023
academic
year.
participants
included
ten
candidates.
lasted
eight
weeks.
data
collection
used
journals
filled
out
by
at
least
once
week
when
they
interacted
intelligence,
screenshots
conversations
ChatGPT,
prepared
participants.
collected
analyzed
within
framework
instrumental
approach.
content
analysis
results
revealed
that
planning
process,
candidates
six
different
types
associated
distinct
purposes.
arXiv (Cornell University),
Год журнала:
2023,
Номер
375, С. 2 - 23
Опубликована: Март 9, 2023
This
survey
paper
is
an
expanded
version
of
invited
keynote
at
the
ThEdu'22
workshop,
August
2022,
in
Haifa
(Israel).
After
a
short
introduction
on
developments
CAS,
DGS
and
other
useful
technologies,
we
show
implications
Mathematics
Education,
broader
frame
STEAM
Education.
In
particular,
discuss
transformation
Education
into
exploration-discovery-conjecture-proof
scheme,
avoiding
usage
as
black
box
.
scheme
fits
well
so-called
4
C's
21st
Century
Communication
Collaboration
are
emphasized
not
only
between
humans,
but
also
machines,
man
machine.
Specific
characteristics
outputs
enhance
need
Critical
Thinking.
The
automated
commands
for
exploration
discovery
discussed,
with
mention
limitations
where
they
exist.
We
illustrate
topic
examples
from
parametric
integrals
(describing
"cognitive
neighborhood"
mathematical
notion),
plane
geometry,
study
curves
(envelopes,
isoptic
curves).
Some
fully
worked
out,
others
explained
references
given.
Digital Experiences in Mathematics Education,
Год журнала:
2021,
Номер
7(3), С. 427 - 452
Опубликована: Июнь 25, 2021
Abstract
In
this
article,
we
examine
secondary
mathematics
teachers’
work
with
resources
using
the
Documentational
Approach
to
Didactics
lens.
Specifically,
look
at
and
a
teacher’s
scheme
of
use
(aims,
rules
actions,
operational
invariants,
inferences)
these
across
set
lessons
(macro-level
analysis)
that
aim
towards
students’
preparation
for
examinations
how
emerges
in
three
on
same
topic
(micro-level
as
response
contingent
moments.
We
propose
terms
scheming—a
emerging
related
used
aim—and
re-scheming,
namely,
shifts
such
scheming.
Our
analysis
lesson
observations
reflections
his
actions
from
post-observation
interview
demonstrate
interplay
between
stable
characteristics
scheming
re-scheming
individual
lessons.
conclude
article
discussion
methodological
potential
both
macro-
micro-level
analyses
investigation
resources.
