TELKOM
NIKA
, Vol. 11, No. 8, August 2013, pp. 48
1
0
~4
816
e-ISSN: 2087
-278X
4810
Re
cei
v
ed Ap
ril 3, 2013; Re
vised Ma
y 26
, 2013; Accep
t
ed Jun
e
5, 2013
Exploration of Experiment Teaching Reform Guided by
the Engineering Education Philosophy
Huichun
Hu
ang*, Guolia
ng Du, Renji
e
Hu
Southe
ast Univ
ersit
y
, Na
nj
ing
210
09
6, Jiangs
u, Chin
a
*Corres
p
o
ndi
n
g
author, e-ma
i
l
: hhc16
02@
16
3.com
A
b
st
r
a
ct
In ord
e
r to ma
ke the e
l
ectron
ic desi
gn c
onte
s
t
and refor
m
of exper
i
m
ent t
each
i
ng to s
u
p
port an
d
pro
m
ote e
a
ch
other an
d i
m
prove stud
ent
s
'
practical a
n
d
inn
o
vativ
e
abil
i
ty, the pa
per an
aly
z
e
d
the
re
q
u
i
r
em
en
ts on
th
e stu
d
e
n
t
s
'
abi
lity
of co
mpreh
ensiv
e k
n
ow
ledg
e a
p
p
lic
ation
an
d
prac
tice by
NUED
C
,
and th
e defic
ie
ncies of the
de
pth an
d sco
p
e
of electro
n
ic i
n
formatio
n
profe
ssion
al pr
actic
e
curricu
lu
m. U
s
e
the iss
ues-b
as
ed, pr
oject-
bas
ed
an
d cas
e
-b
ased
e
ngi
ne
eri
ng ed
ucatio
n p
h
ilos
o
p
h
y and
t
each
i
ng
meth
o
d
s
as or
ientati
on.
T
he w
a
y
of pra
c
tice
teac
hi
ng
reform a
n
d
the
effect of th
e r
e
form fro
m
s
i
x
aspects
are
al
s
o
discuss
ed: the construction
of hierarc
h
y practice
teaching system
, the sem
i
nar and
the optim
i
z
ing of
teachi
ng
conte
n
t, the
eng
in
ee
ring
t
each
i
n
g
meth
od, th
e
ex
peri
m
e
n
tal
tea
c
hin
g
e
n
vir
o
n
m
ent a
n
d
full
co
ntro
l
of netw
o
rk-assi
sted teachi
ng p
l
atform.
Ke
y
w
ords
:
nat
ion
a
l un
der
gra
duate e
l
ectro
n
i
c
desig
n conte
s
t,
practice teachin
g
system r
e
form, pr
actice
teachi
ng co
nte
n
t reform, en
gi
neer
ing pr
actic
e
Copy
right
©
2013 Un
ive
r
sita
s Ah
mad
Dah
l
an
. All rig
h
t
s r
ese
rved
.
1. Introduc
tion
In china, Na
tional Und
e
rgrad
uate Ele
c
troni
c Desi
gn Conte
s
t (NUEDC) [1]
is co-
spo
n
sore
d b
y
the Depa
rtment of
High
er Ed
ucatio
n
of Mini
stry
of Educ
ation
and
Mini
stry
of
Information I
ndu
stry from
the begin
n
ing
of 1994,
whi
c
h is a bi
enni
al event. The
purpo
se
of the
conte
s
t is to
prom
ote the
con
s
tru
c
tion
of electr
oni
c i
n
formatio
n sp
ecialty courses in a
c
co
rda
n
ce
with the prin
ciple of cl
osely integratin
g of
teachin
g
practi
ce, focusin
g
on the
foundation
and
advan
ce. It
also gui
de college
s and
universities t
o
focu
s on trainin
g
the students' a
b
ility of
innovate and
the spirit of collabo
ratio
n
,
str
engthe
ni
ng the stud
e
n
ts' practi
ce
and en
ginee
ring
ability, improving stud
ents' ability of elect
r
oni
c de
sign
and a
s
sembl
y
, attracting a
nd en
cou
r
agi
ng
stude
nts to
partici
pate i
n
scien
c
e
an
d technolo
g
y activities
after cl
ass, a
n
d
creatin
g t
he
con
d
ition
s
for outstan
ding
talents. Th
e
numbe
r of
school
s an
d te
ams
parti
cipa
ting wa
s
on t
h
e
rise
every ye
ar. In 2011 t
here
we
re 10
,972 t
eam
s from 1,042
school
s pa
rticip
ated acro
ss the
cou
n
try. NUE
D
C is th
e lon
gest-held, l
a
rgest, mo
st inf
l
uential
colle
g
e
stu
dent
s di
sci
pline
co
nte
s
t
in the field of Chin
a's el
ect
r
onic info
rmati
on [2].
Southea
st University (SE
U
) ha
d nin
e
el
ectroni
c informatio
n related dep
artments,
whi
c
h organi
zed
stud
ents t
o
partici
pate i
n
NUE
DC
e
a
c
h time. Wh
e
n
the teams
were
expan
d
e
d
,
to make the
comp
etition more effe
ctive on teac
hin
g
and imp
r
ov
e the stude
nts' practi
cal a
b
ility,
teamwo
rk an
d a pione
eri
n
g spi
r
it, a lot of ex
ploratio
n and research work on
college
stude
n
t
s'
pra
c
tice tea
c
hing sy
stem reform mu
st to be done.
In the
sh
ort
p
aper,
the
way
of p
r
a
c
tice
te
achi
ng
refo
rm
and
the
effect of the
refo
rm from
six a
s
pe
cts a
r
e
discu
s
sed:
the
co
nstruction of
hierarchy p
r
a
c
tice
teac
hing sy
stem, the semi
nar
and the
opti
m
izing
of te
achi
ng
conte
n
t, the engi
n
eerin
g tea
c
hi
ng meth
od, the expe
rime
ntal
teachi
ng envi
r
onm
ent and
full control of
netwo
rk-a
ssisted teachi
ng
platform.
2. Phenome
non of th
e Current Situ
ation
NUE
DC i
s
the integratio
n of multiple disc
iplines. Its content related to multiple
curri
c
ulum
s a
nd course
s li
ke
comp
uter t
e
ch
nolo
g
y,
electro
n
ic te
ch
nology, co
ntrol theory, sen
s
or
techn
o
logy
a
nd
comm
uni
cation
techn
o
logy. NUE
D
C h
e
ld i
n
ea
rly Septem
be
r of th
e
co
ntest
years. Th
e
majority of particip
a
tin
g
stude
nts
are the se
nior an
d ju
nior. The
co
ntes
t
Evaluation Warning : The document was created with Spire.PDF for Python.
TELKOM
NIKA
e-ISSN:
2087
-278X
Explo
r
ation of
Experim
ent Teaching
Ref
o
rm
Guided b
y
the Engine
e
r
ing…
(Huich
un Hu
ang
)
4811
requi
re
s pa
rticipatin
g stud
ents in
the time of four da
ys
and
thre
e
nights to
com
p
lete the pro
c
ess.
The process i
s
gen
erally a
s
follows: first
topic se
l
e
ctio
n, then inquiri
ng inform
atio
n, followed by
a
rgum
ent, hardwa
r
e an
d so
ftware de
sig
n
,
compon
ent
s
sele
ction,
and a
sse
m
b
ly, finally tun
i
ng,
testing an
d re
port writing.
All the topi
cs
of the
co
ntest
we
re
ba
se
d
on e
ngin
eeri
n
g ba
ckg
r
ou
nd
. The
re
quire
ments
were from p
r
acti
cal p
r
oje
c
ts, whi
c
h n
eed to not o
n
ly complete
spe
c
ific fun
c
tion
s, but also
evaluate the
pro
s
an
d co
n
s
of
pe
rform
ance. For th
e stude
nts,
b
o
th the brea
dth and d
ept
h of
kno
w
le
dge i
n
volved, the
integrate
d
applying of
multi-di
sci
plin
ary kn
owl
e
d
ge and
practical
capability is very challenging
[3]. The teaching requirements fo
r
students are
far from bei
ng
simply a cou
r
se th
at can
be sati
sfied
[4]. It
was
need
ed to b
u
ild practi
cal
teachin
g
sy
stem
combi
n
ing
th
e inn
e
r and
outsi
de
cla
s
s un
der th
e gui
dan
ce
of the e
ngin
eerin
g e
d
u
c
a
t
ion
philo
sophy.
The labo
rato
ry curriculum
arra
ngem
en
t in general
colle
ge
s we
re set up aro
und the
theory courses. No m
a
tter the theo
ry and labo
ra
tory cou
r
ses were sche
d
u
led togeth
e
r or
sep
a
rately, th
e main
conte
n
ts of expe
ri
ments
co
rre
spond
ed with t
he re
quireme
nts of the the
o
ry
cou
r
ses.
The
bigge
st a
d
va
ntage
of this
arrang
em
ent
wa
s that th
e
experim
ents
verify the the
o
ry.
It was g
ood
for
und
erstan
ding
and
ma
stering
the
re
l
e
vant
theo
reti
cal kn
owl
edg
e
poi
nts, but the
followin
g
pro
b
lems
we
re a
l
so presen
ce:
Phenom
eno
n
1:
Each curriculum ca
rri
ed
out experi
m
ent
teachi
ng aro
und
the syllabu
s, which
empha
si
zing
the integrity and system
of
its own. The li
nk bet
wee
n
the cu
rri
culu
m
s
wa
s ab
sen
c
e.
The lack of the overall co
nce
p
t of the
proje
c
t
made
the lack of the int
egrated
system de
si
gn
cap
abilities of
student
s.
Phenom
eno
n
2:
Many of the
experi
m
ent
s we
re
de
sig
ned
onl
y to
co
rrespond
with
som
e
point of
kno
w
le
dge a
nd lacked of
enginee
rin
g
backgroun
d
or pra
c
tical value. Students could n
o
t
unde
rsta
nd th
e re
al mea
n
in
g of the exp
e
rimental dat
a.
And the
con
c
ept of fun
c
tio
n
of the p
r
oje
c
t
and
pe
rform
a
nce
indi
cato
rs
wa
s
not e
s
tablish
ed. Ex
perim
ent
wa
s far from
the
engi
nee
ring.
It
wa
s difficult to stim
ulate
st
udent
s' inte
re
st in l
e
a
r
ning
. Students were
also
difficult to enj
oy the
fun of succe
s
s.
Phenom
eno
n
3:
Limited hou
rs we
re a
s
si
gned to a d
i
fferent
co
urse experim
ent
s. Each exp
e
rime
nt
empha
si
zed i
t
s own ba
si
c requi
rem
ents which a
r
e co
mmonly 2 to 3 hours. It was difficult to set
gradi
ent for
proje
c
t in
de
pth and
difficulty. T
he stu
dents j
u
st
gli
m
pse
d
in th
e
experim
ent,
and
were difficult to have sp
ace
of improve.
Phenom
eno
n
4:
With the
rapi
d devel
opme
n
t of ele
c
tron
ic te
chn
o
logy
, the up
date
of ba
sic exp
e
rime
nt
conte
n
t wa
s much
slo
w
er than th
e developm
ent
of new te
chnolo
g
y, device
s
and
de
sign
method
s. It is nece
s
sary to
guide stu
den
ts in t
he expe
riment to inde
pend
ently stu
d
y, query wit
h
the use of ev
ery kind of re
sou
r
ces to a
c
hiev
e learnin
g
by doing an
d learni
ng in rese
arch.
3. The Re
for
m
of Experiment Tea
c
hi
ng
3.1. Building Hierarchic
al Experiment
Teaching Sy
stem
Usi
ng
engi
ne
ering
e
ducation p
h
ilo
sop
h
y
as a
gui
d
e
, the
trai
ning
s of
practi
cal
i
n
novation
ability are throughout the wh
ole process of experiment teachi
ng, buil
d
ing
a
teachi
ng
system
con
s
i
s
ting of
a seri
es of inte
rrel
a
ted
t
eaching
activities. By learni
ng the
kno
w
le
dge a
n
d
training
corre
s
po
ndin
g
a
b
il
ity and follo
wing the
p
r
in
ci
ple of
gradu
al an
d o
r
d
e
rl
y pro
g
re
ss, t
h
e
leap
whi
c
h f
r
om a
c
cumul
a
ting of b
a
si
c
kno
w
le
dge to
the fu
sion
of com
p
rehe
nsi
v
e kn
owl
edg
e
and the capa
bility of innovative would b
e
made.
The e
n
tire
ca
pacity traini
n
g
wa
s divid
e
d
into thre
e st
age
s in
spe
c
i
f
ic implem
ent
ation, as
is sh
own in Figure 1.
Stage I: Engineeri
ng Pra
c
t
i
ce Basi
c T
r
ai
ning
The engi
nee
ring pra
c
tice b
a
si
c trainin
g
is the stag
e for the fre
s
hm
en and
sop
h
o
mores.
Followi
ng
co
urses are inv
o
lved: ba
sic
electri
c
a
nd electroni
c
ex
perim
ents, circuit
expe
rime
nts,
digital ci
rcuit experim
ents, analog
circuit exper
im
e
n
ts, and
ele
c
tric a
nd el
ect
r
oni
c te
chnol
ogy
experim
ents.
The pu
rpo
s
e
is to help
stu
dents to e
s
ta
blish le
arni
ng
objective
s, st
imulate lea
r
ni
ng
Evaluation Warning : The document was created with Spire.PDF for Python.
e-ISSN: 2
087-278X
TELKOM
NIKA
Vol. 11, No
. 8, August 2013: 4810 –
4816
4812
motivation a
nd interest i
n
learning
a
nd strengt
h
e
n
the ba
sic
skill
s of en
gi
neeri
ng a
nd
build
platform of en
ginee
ring p
r
a
c
tice fo
r inno
vation.
Stage II: Practical Application of Engineering
This was ba
sed
on
ad
eq
uate training
in the fi
rst
st
age
and
for
the soph
omo
r
es a
nd
juniors. Th
e
cou
r
ses corresp
ond
ed
were: PL
D ex
perim
ents, M
C
U expe
rime
nts, emb
edd
ed
sy
st
em
s ex
p
e
rime
nt
s,
sen
s
or
ap
plicatio
n expe
rime
nts, an
d the
co
ntrol te
chn
o
lo
gy experi
m
en
ts.
The
purpo
se
is to
train
the
stud
ents' a
b
i
lity to acquire
ne
w d
e
vice
s, techn
o
logi
e
s
a
nd
metho
d
.
The experiments focus on t
r
aining
students of desi
gn
ability.
Stage III: Comprehensive
Implem
entati
on of Engineering
For juni
ors a
nd se
niors, t
he co
rrespon
ding course
s are:
digital system de
sig
n
and
comp
re
hen
si
ve electro
n
ic
system d
e
sig
n
. The purpo
se is to tea
c
h
student
s usi
ng of all kind
s of
kno
w
le
dge fl
exibly, and train the stud
e
n
ts' inn
o
vation desi
gn abil
i
ties of proj
e
c
t-o
r
iente
d
wi
th
engin
eeri
ng
backg
rou
nd. This could i
m
pleme
n
t
the leap of creative abilities from pa
ssi
v
e
receiving to a
c
tive discovery.
Figure 1. Three Stages o
n
Capa
city Tra
i
ning
3.2. Establis
hing Thematic Seminars
The content
of previou
s
NUEDC ca
n b
e
summ
ar
i
z
e
d
into the followin
g
cla
s
se
s: elect
r
ic
power, radio,
instru
mentati
on,
data a
c
q
u
isition
and
control. Relati
ng kno
w
ledg
e wa
s expl
ai
ned
in the differe
nt cou
r
ses.
But due to the con
s
tr
aints of the time, profe
ssi
onal
backg
rou
nd
and
stude
nts' i
n
te
restin
g, furth
e
r di
scu
ssi
on
wa
s
har
d to
be
carried
ou
t in no
rmal te
achi
ng
sched
ule.
At the same
time of b
a
si
c co
urse
s
of e
l
ectro
n
ic
information,
semi
nars i
n
m
u
lti-level, multi-fi
eld
and multi
-
direction
a
l we
re
establi
s
he
d:
su
ch
a
s
the
analog
sig
n
a
l co
nversion
and p
r
o
c
e
s
sing,
sen
s
o
r
s
and
sign
al co
nditi
oning, small
sign
al mea
s
u
r
eme
n
t, mea
s
ureme
n
t an
d cont
rol ci
rcuit
desi
gn, DC-DC tran
sform and SOC desig
n tech
nology. Every semina
r, apart from a
brief
theoreti
c
al
kn
owle
dge, fo
cuse
d on t
he
expan
sion
of the de
sign
concept, de
sig
n
metho
d
s
a
nd
new a
pplications. By those
experime
n
ts,
student
s we
re guide
d to challen
ge so
m
e
difficult issu
es
in the profe
s
sional area
s.
The se
mina
rs trained stu
d
ents' ability at
finding and solving the pro
b
lem, and su
mming
up expe
rien
ces. Thi
s
spe
c
ial tea
c
hi
ng
mode m
a
d
e
the tea
c
he
rs
and
stud
e
n
ts have
mo
re
oppo
rtunitie
s
of comm
uni
cation
and di
scussio
n
. St
udents
co
uld l
aun
ch the
rel
e
vant re
sea
r
ch
topic a
nd
ca
rry out the
variou
s NUE
DC
and
st
u
dents re
sea
r
ch
p
r
oje
c
ts. This develop
ed
students'
scientific research ability.
3.3. Optimizing the co
nte
n
t of ex
peri
ment curric
u
lum
Both the basi
c
experi
m
ent
s and the
se
minars we
re
alway
s
focu
si
ng on the cultivation of
stude
nts'
self
-lea
rnin
g abil
i
ty. Optimization of
each conte
n
t of cu
rri
culum g
r
a
d
ually improve
d
stude
nts' co
mpre
hen
sive desi
gn ca
pab
ility and application a
b
ility
as well as m
a
steri
ng the b
a
si
c
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TELKOM
NIKA
e-ISSN:
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Explo
r
ation of
Experim
ent Teaching
Ref
o
rm
Guided b
y
the Engine
e
r
ing…
(Huich
un Hu
ang
)
4813
prin
ciple
s
, co
nce
p
ts and p
r
actice skills. It created t
he
con
d
ition
s
for extracu
rri
cul
a
r re
sea
r
ch a
n
d
deeply carrying out of NUEDC.
Take
the
el
ectro
n
ic ci
rcuit experim
e
n
t as
an example:
lot
s
of
ch
ange
s from
the
experim
ent te
achi
ng
conte
n
t we
re ma
de
. The o
r
iginal
simple
cell
ex
perim
ents
we
re
combi
ned t
o
several co
mp
rehe
nsive ex
perim
ents
with engin
eeri
n
g backg
rou
n
d
su
ch a
s
the desi
gn of VGA,
wave gen
era
t
or and audi
o powe
r
am
plifier. These
proje
c
ts we
re org
ani
zed
on the way of
engin
eeri
ng.
This wa
s for the traini
ng of
the students'
syst
em desi
gn and engi
nee
ring
appli
c
ation
capabilitie
s. T
he cont
ent
s of the experi
m
ents
we
re
divided into f
undam
ental
part,
raised p
a
rt a
nd inn
o
vation part, in o
r
der to m
eet
the req
u
irem
ents of
stud
ents of different
abilities, which also
provi
ded a go
od
foundatio
n
for sel
e
ctin
g st
udent
s to pa
rticipate i
n
the
NUE
DC. Fi
n
a
lly, the exp
e
rime
ntal me
thods,
a
s
se
ssment m
e
tho
d
s,
softwa
r
e
and
hardwa
r
e
environ
ment
were refo
rme
d
corre
s
p
ondi
ngly to stim
ulate the stude
nts' interest a
nd motivation
to
learn, cultivat
e
the stude
nts'
tea
m
work spirit.
G
ood
result in
tea
c
hing a
nd l
earning h
a
s be
e
n
appe
are
d
with the
com
b
in
ation of th
eory and
pr
a
c
tice, ba
sic an
d
enha
nced, u
n
it and
sy
ste
m
,
virtual and re
al, individual and team
wo
rk and a
c
hi
evements a
nd a
b
ility.
Take
the
p
r
oj
ect of
wavefo
rm
synthe
sis
and
de
comp
o
s
ition
as an
e
x
ample [5],
showed
in Figure 2.
The p
r
oje
c
t involved co
m
p
reh
e
n
s
ive e
l
ectro
n
ic
circuit kno
w
led
g
e
. Normally the
curri
c
ulum was
arra
nged as
several re
lated
exper
i
m
ents, su
ch a
s
sine wave generator, a
c
tive
filter an
d the
additio
n
circuit. Students we
re
not
cl
ear ab
out th
e conn
ectio
n
between
circuits
durin
g the
e
x
perime
n
t. After integ
r
ati
ng the
s
e
kn
owle
dge
poi
nts a
s
a
project, the
p
r
oject
prop
osed co
mplete
p
e
rfo
r
mance requi
rements.
E
a
ch
thre
e
stude
nts a
s
a team
we
re
req
u
ire
d
to
compl
e
te the
proje
c
t. They
must di
scuss
the follo
wi
ng t
opics tog
e
the
r
: how to
de
si
gn the p
r
oje
c
t,
the a
ssig
n
me
nt of re
sp
on
si
bility and the
sched
ule.
So
metimes the
unit ci
rcuit m
ade by i
ndivid
ual
wa
s ac
com
p
li
she
d
,
but
t
he sy
st
em com
posed by the
s
e unit
s
co
ul
d not meet the req
u
ireme
n
t.
This
nee
ded
the wh
ole te
am to an
alyze and
solve
probl
em
s. Th
is p
r
oje
c
t not
only train
ed
the
system design ability of th
e st
udents, but also paid
more att
ention to reasona
ble cooperati
on
betwe
en unit
s
and
syste
m
desig
n. It was al
so v
e
ry good fo
r culturin
g st
udent
s' spi
r
it
o
f
colla
boration.
Figure 2. Signal Gen
e
ratio
n
, Decompo
s
i
t
ion and Synthesi
s
The reform in
electroni
c ci
rcuit expe
rime
nt conte
n
ts a
nd metho
d
s
h
a
s b
een m
a
d
e
in the
hono
r cla
s
s of
Wu
Ji
anxiong Colle
ge for
3
ye
ars.
The stude
nts'
com
p
rehen
sive
experim
e
n
tal
ability and se
lf-learning a
b
i
lity has bee
n greatly im
p
r
o
v
ed. It has al
so be
en g
e
n
e
rally ap
prov
ed
in the survey
s of stude
nts.
3.4. Exploring the Engine
ering Teac
hing Metho
d
Electro
n
ic inf
o
rmatio
n is a
typical engi
neeri
ng di
sci
pline. The training of tale
nts must
meet the
re
q
u
irem
ents of
mode
rn
engi
neeri
ng. In
th
e ed
ucation
reform
proce
s
s, it is ne
ce
ssary
to strength
e
n
the cultivation of engineeri
ng an
d
make stu
d
ents lea
r
nin
g
about stan
dard
developm
ent
pro
c
e
ss,
and
matchin
g
with the p
r
oje
c
t
as
soo
n
a
s
p
o
ssible. At th
e sa
me time,
we
cultivated stu
dents'
comp
rehen
sive
awaren
ess of p
r
oject, a
b
ilities of
system
de
sign
an
d
solv
ing
pra
c
tical
p
r
ob
lems to e
nabl
e stu
dent
s
to
kee
p
u
p
with
the
rapid
d
e
velopme
n
t
of
new te
ch
nolo
g
y
and ne
w devi
c
e
s
.
In the third
stage of tea
c
hin
g
syste
m
, st
udents
combine th
eir intere
st in according
discipline
s
direction
an
d
choo
se
a
pra
c
tical a
ppli
c
ati
on of
en
gine
ering
a
s
exp
e
rime
ntal d
e
sign
proje
c
t. The
proje
c
t a
c
co
mplish
ed afte
r the p
r
o
c
e
s
s of desi
gn, ci
rcuit im
pleme
n
tation, syste
m
debu
gging,
checkin
g
and
accepta
n
ce, summ
ary and
presentation
s
.
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e-ISSN: 2
087-278X
TELKOM
NIKA
Vol. 11, No
. 8, August 2013: 4810 –
4816
4814
Major req
u
ire
m
ents we
re placed
o
n
th
e
pro
c
e
s
s of
desi
gn id
ea
s
and a
c
tual
assembly,
empha
si
zing
the engine
eri
ng pra
c
tice content like
th
e prog
ram a
n
a
lysis, sy
ste
m
implement
ation,
debu
gging a
nd testing, reliability and
proje
c
t ma
nagem
ent. The impleme
n
t
ation of those
proje
c
ts
woul
d involve
a lo
t of rel
a
ted
knowl
edge.
It required
stud
e
n
ts to
ma
ster the
kno
w
le
d
ge
and co
mpreh
ensive ap
plication. Studen
ts'ability of
writing, spea
kin
g
and teamwork
were train
ed
throug
h the
u
s
ual
discu
s
si
ons and
semi
nars. Th
os
e
also
emp
h
a
s
i
z
ed
the
cultu
r
e of i
nnovati
v
e
thinkin
g
, kno
w
led
ge utiliza
t
ion and en
gi
neeri
ng p
r
a
c
tice [6].
Take
the
experim
ent of
electroni
c te
mperat
ure
re
gulator a
s
a
n
exampl
e, showed i
n
Figure 3. Th
e
desi
gn p
u
rp
o
s
e
wa
s to a
c
hieve fas
t, a
c
curate an
d st
able temp
erature
cont
rol, a
n
d
real
-time di
sp
lay of the te
m
peratu
r
e
in
sid
e
the
dev
ice.
The
ba
sic pro
c
e
s
s was first to conve
r
t th
e
measured te
mperature
int
o
voltage
sig
nal by
Peltire sen
s
o
r
. Th
en m
e
a
s
ure
and
display t
he
voltage after the amplifier
usin
g ADC. The MC
U co
ntrolled the close
d
loop d
epen
ding on
the
temperature
requi
rem
ents.
The p
r
oj
ect
involves
a multi-course
kno
w
le
dge, such as
an
al
o
g
electroni
c, di
gital ele
c
tro
n
i
cs,
micro
c
ont
rolle
r a
nd PL
D. Every p
a
rt
of the
unit
e
x
perime
n
ts
was
done in th
e
approp
riate course
s an
d wa
s implem
e
n
ted in a variety of methods. Th
rou
gh
the
flexible ap
pli
c
ation
of
knowl
edge,
cell de
si
g
n
,
system
inte
gration
an
d
asse
mbly, the
actual p
r
od
uction and the e
ngine
erin
g prac
tice ca
pabil
i
ty of student wa
s traine
d.
Figure 3. Electroni
c Te
mp
eratu
r
e Regul
ator
3.5. Building
Env
i
ronme
n
t a
nd
Con
d
itions
to
Ad
apt
Re
sea
rc
h and
Explo
r
ing Expe
riment
Teaching
Experiment
teachi
ng ca
nnot be se
parate
d
fro
m
the expe
riment condi
tions. In
ac
cor
dan
ce
wit
h
t
he b
a
si
c p
r
in
ciple
s
o
f
sy
nc
h
r
o
n
izi
ng reform
an
d co
nst
r
u
c
tio
n
, hardwa
r
e
and
softwa
r
e, inte
grating a
d
va
nce
d
con
c
e
p
ts and te
a
c
hi
ng techni
que
s, the experi
m
ent cente
r
has
desi
gne
d an
d co
nstructe
d the fully autonomo
u
s
a
nd innovatio
n
con
d
itions f
o
r stu
dent
s to do
sci
entific re
se
arch and e
ngi
neeri
ng p
r
a
c
tice u
s
ing
kno
w
led
ge freely
.
1) Integration
of Experiment Conditio
n
s
For
the ch
ara
c
teri
stic of
comp
re
h
ens
ive
ope
n
i
ng, re
sea
r
ching a
nd i
nnovative
experim
ent t
eaching
mod
e
, the expe
riment cent
e
r
ha
s devel
o
ped th
e ide
a
for l
abo
rat
o
ry
con
s
tru
c
tion,
that is cond
u
c
ive to the student
s to give full play to
the ingenuit
y
, independe
nt
innovation
practice, and
con
d
u
c
ive to
improve
th
e effectivene
ss
of expe
ri
ment tea
c
hin
g
resou
r
ces a
s
laboratory sp
ace a
nd eq
ui
pment.
Experien
c
e o
f
teaching
an
d mana
geme
n
t wh
ich ha
d
been a
c
cum
u
lated over th
e years
has be
en i
n
tegrated
into
the l
abo
rat
o
ry b
u
ilding
program
s. Experiment
cente
r
also has
coo
perated with other dep
a
r
tments a
nd i
n
ternatio
nal
h
i
gh-te
ch ente
r
prises
(TI, Schneid
e
r, Xilinx,
Cypre
s
s, Altera, etc.). T
hus, the lab
has built
comprehe
nsiv
e innovative practi
ce tea
c
hin
g
platform, so t
he stud
ents' innovative pra
c
tice
woul
d n
o
t be affected
by reso
urce
con
s
trai
nts. T
he
platform fully
met the
ha
rdware a
nd
softwa
r
e
re
q
u
irem
ents for re
se
arch,
d
e
sig
n
, an
alysis,
simulatio
n
, produ
ction, wel
d
ing an
d testi
ng.
Evaluation Warning : The document was created with Spire.PDF for Python.
TELKOM
NIKA
e-ISSN:
2087
-278X
Explo
r
ation of
Experim
ent Teaching
Ref
o
rm
Guided b
y
the Engine
e
r
ing…
(Huich
un Hu
ang
)
4815
2) Flexibility of Experiment Platform
To me
et the
requireme
nts l
i
ke
re
sou
r
ce-rich,
state-of
-the-a
r
t te
chn
o
l
ogy, ope
n
structure,
safe an
d rel
i
able, experi
m
ent ce
nter has in
d
epe
ndently deve
l
oped
seri
es of electri
c
an
d
electroni
c experim
ent systems, su
ch
as integ
r
at
ed
modula
r
de
sign training
platform, Peltie
r
temperature
mea
s
ureme
n
t and
cont
rol devi
c
e
s
, tran
smissio
n
co
ntrol
a
nd mea
s
u
r
e
m
ent
platform, ele
c
troni
c
scale
device a
nd
so o
n
. Stude
nts could
ch
oose the ex
perim
ent mo
dule
according to
the need o
f
practi
ce project
,
a
nd b
u
ild perso
nal
ized pl
atform
to condu
ct the
resea
r
ch and
exploratio
n. Experime
n
t module
s
ca
n be
flexibly combi
ned an
d reu
s
ed for differe
nt
cou
r
ses, p
r
a
c
tical proj
ect
s
and extra
c
u
rri
cula
r re
se
arch and lea
r
nin
g
activities.
3.6. Cons
tru
c
tion of Full Con
t
rol of Net
w
o
r
k-assis
t
ed Te
achin
g Platform
In orde
r to achieve
comp
rehen
sive ma
nagem
ent of experime
n
t teaching. Experime
n
t
Cente
r
h
a
s
b
een expl
orin
g in recent y
ears. Afte
r n
early two ye
ars of research, con
s
tru
c
ti
on,
impleme
n
tation an
d pe
rfe
c
tion, the ex
perim
ent
cen
t
er ha
s d
e
si
g
ned ma
nag
e
m
ent sy
stem
with
advan
ced e
d
u
catio
nal phil
o
so
phy as
a guide a
nd
co
mputer n
e
twork
as te
chni
que. The
system
con
s
i
s
ts of ha
rdware and
software [7
-9].
The mana
ge
ment system
requi
re
s ce
rt
ain hardware
to suppo
rt
it, such as the terminal
equipm
ent in
cludi
ng in
stru
ments,
data
acq
u
isitio
n
u
n
it and
comp
uter, the
man
ageme
n
t facil
i
ties
inclu
d
ing allo
cation termin
al, powe
r
co
ntrol ada
pter, power
cont
rolle
r, PDA for expe
rime
nt
teachi
ng an
d serve
r
s i
n
clu
d
ing We
b serve
r
, streami
ng me
dia se
rver
and labo
rat
o
ry
manag
eme
n
t se
rver.
Th
ese
ha
rd
wa
re fa
cilit
ie
s are p
r
e
c
o
ndition
s of
the
experi
m
ent
manag
eme
n
t.
The sof
t
w
a
r
e
sy
st
e
m
s inclu
de cu
rri
culum
re
qui
rements, ele
c
t
r
oni
c lesso
n
plan
s,
instru
ction
a
l
video
s, the
device m
a
n
ual,
de
sign,
appli
c
ation
notes,
software tool
s
and
pra
c
tice
ca
se
s. The
tea
c
h
e
r of th
e
experim
ent
ce
nter fo
cu
sed
o
n
buildi
ng th
e pe
rsonali
z
ed
teachi
ng aid
s
and p
r
o
c
ess manag
emen
t system
, incl
uding exp
e
ri
ment co
urse
s man
agem
e
n
t,
the pro
c
e
ss
manag
eme
n
t, the practi
ce
proj
e
c
t man
ageme
n
t, the examination
managem
en
t,
survey ma
na
gement, and
more.
The
expe
rime
nt
course
m
anag
ement:
Cou
r
se le
a
der sele
cts
variou
s t
y
pes
of
experim
ental
proje
c
ts from the
experime
n
t
al proje
c
t
libra
ry, and
set
asse
ssment
method
s and
prop
ortio
n
of score
s
.
The exp
e
rim
ent process
manag
eme
n
t: The m
ana
ge
ment is i
m
ple
m
ented
with f
o
llowin
g
asp
e
ct
s: stud
ents' p
r
eview and desi
gn, comp
one
nts
sele
ction, tea
c
he
rs’ a
pproval of experim
ent
prog
ram, all
o
catio
n
in la
borato
r
y for
stude
nts, ex
perim
ent dat
a and
wavef
o
rm a
c
qui
siti
on
,
electroni
c lab
repo
rt writing
and su
bmitting and tea
c
h
e
rs’ m
a
rking
of the repo
rt.
The expe
rim
ent proj
ect m
anag
ement:
For p
r
a
c
tical
activities b
a
sed on
re
sea
r
ch, such
as
cu
rri
cul
u
m de
sign,
the extracu
rri
cula
r
re
sea
r
ch and
a
c
a
demic conte
s
t
trai
ning, the
manag
eme
n
t is achi
eved f
r
om follo
wing
pro
c
e
ss: tea
c
he
rs
publi
s
h
proje
c
t information, and t
hen
stude
nts
sub
m
it a proje
c
t
application.
After t
hat teache
rs
co
nfirmed
the p
r
oj
ect and
stud
ents
submit p
r
oj
ect confirm
a
tion
and d
e
sig
n
document
s.
Finally stud
e
n
ts submit p
r
oject
summ
aries
and dem
on
stration video a
nd teachers review an
d accepta
n
ce that.
The
system
has played
a
good
rol
e
in
ca
rrying
out
the pe
rsonal
i
z
ed
stud
ent-centere
d
open exp
e
rim
ent teachi
ng
model.
4. Effec
t
iv
en
ess of
the Reform
Oriente
d
on the pro
b
lem, p
r
oje
c
t and ca
se
-ba
s
ed e
n
g
i
neeri
ng ed
ucation philo
so
phy and
teachi
ng met
hod
s, a com
p
lete hierarchical p
r
a
c
t
i
ce
t
eachin
g
sy
st
em wa
s b
u
ilt
,
a serie
s
of
thematic sem
i
nars h
a
ve
be
en
set u
p
,
se
veral p
r
oj
ect
s
of en
gine
eri
ng b
a
ckg
r
ou
n
d
an
d
system
ic
experim
ent were
ca
rrie
d
o
n
. After the reform of
p
r
a
c
tice te
achin
g
method
s a
nd content, the
stude
nts' inte
rest an
d enth
u
sia
s
m have
been fully
mo
bilize
d
, and a
c
tively partici
pate in vario
u
s
Electro
n
ic De
sign Conte
s
t
and
extra
-
curricul
ar sci
en
ce and technol
ogy activities.
The Electro
n
ic
De
sign
Co
ntest an
d tea
c
hing
reform
mutually sup
port a
nd p
r
o
m
ote ea
ch
o
t
her. The
ref
o
rm
improve
d
the quality of teachin
g
, and al
so mad
e
excellent com
pet
ition achieve
m
ents an
d extra
-
curri
c
ula
r
researche
s
. In t
he 20
11`s
NUEDC, 3
n
a
tional first p
r
ize and
six
se
con
d
p
r
ize
were
achi
eved by SEU, which had totally 42 teams pa
rticipate
d
. In 2012 NUEDC-analo
g
elect
r
onic
system
s to
pics invitationa
l tourn
a
me
nt, there
we
re
110 te
ams from 58
unive
rsitie
s, mo
st
of
whi
c
h
we
re
national
pla
n
‘985’
an
d ‘
2
11’ u
n
iversi
ties li
ke
T
s
ing
hua, Z
hejia
n
g
University
and
Evaluation Warning : The document was created with Spire.PDF for Python.
e-ISSN: 2
087-278X
TELKOM
NIKA
Vol. 11, No
. 8, August 2013: 4810 –
4816
4816
University of
Electro
n
ic Sci
ence a
nd T
e
chn
o
l
ogy
part
i
cipate
d
. Th
re
e team
s from
SEU a
c
hi
eved
2 first p
r
izes
and 1
se
co
nd
prize, from t
o
tally 11 first
and 1
7
secon
d
pri
z
e
s
, whi
c
h we
re the
b
e
st
results. M
o
re
than 3
0
p
r
oj
e
c
ts
we
re
a
c
cepted
i
n
the
2
011 nation
a
l and provincia
l
und
erg
r
a
d
u
a
te
resea
r
ch train
i
ng program. And 31 proje
c
ts were
accepted in SRT
P
(Student Rese
arch T
r
ain
i
ng
Program). At
the sa
me tim
e
, the ele
c
tro
n
ic d
e
si
gn co
ntest,
sm
art car comp
etition,
PLD conte
s
t,
embed
ded
systems a
nd
other
com
pet
itions
were al
so o
r
ga
nized
in the ca
mp
us. Nearly 1
000
stude
nts p
a
rti
c
ipate
d
in th
ose
co
ntest
s
each
yea
r
,
which mea
n
s 60%-7
0%
of stude
nt
lea
r
ni
ng
electroni
c inf
o
rmatio
n. Student
s' capa
bility in
active learning
a
nd re
se
arch
has im
proved
signifi
cantly. In 2011 el
ect
r
onic info
rmati
on profes
sion
al stude
nts receive
d
a total of more th
an
20 nation
a
l p
a
tents, and h
a
ve publi
s
he
d 25 re
sea
r
ch
papers.
Students'
self
-lea
rnin
g abili
ty and overal
l qua
lity ha
s
signifi
cantly i
m
prove
d
un
d
e
r the
hiera
r
chi
c
al
pra
c
tice
tea
c
hing
system.
A lot of the
m
we
re
re
co
mmend
ed to
gra
duate
school
exemption. T
hey sh
owed
obvio
u
s
ad
vantage
s in
spe
c
iali
ze
d
course
s lea
r
ni
ng, graduati
o
n
desi
gn,
g
r
ad
uate studie
s
and develo
p
m
ent
into
th
e
co
mmunity.
They al
so
ha
ve bee
n
wid
e
ly
wel
c
ome
d
by employe
r
s a
n
d
grad
uate in
stru
ctors.
5. Conclusio
n
After several
years
of teachin
g
refo
rm,
res
earch
an
d exploration
,
mutual su
p
port an
d
prom
otion bet
wee
n
NUEDC and p
r
a
c
tice teachi
ng ref
o
rm have b
e
e
n
taking effe
ct.
The hie
r
a
r
chi
c
al p
r
a
c
tice t
eaching
syst
em ha
s be
en
con
d
u
c
ive to
the stud
ents to brea
k
the cou
r
se
boun
dari
e
s
and st
ren
g
th
en the inte
g
r
ation a
nd
use of
kno
w
led
ge. Gra
dual
arrang
ement
of the
cont
ent of
curriculum coul
d grad
ually
im
prove pra
c
ti
ce
re
quireme
nts.
Thereby the low-l
e
vel dup
licated exp
e
riment
s h
a
ve
been redu
ced and effici
ency ha
s be
en
improve
d
. The use of the li
mited re
sou
r
ces of hou
rs h
a
s al
so be
en
optimize
d
.
By establi
s
h
i
ng them
atic semi
na
rs
of
different
disciplin
es and
ba
ckgrou
nd
s,
experim
ents
and proje
c
ts with new te
chnolo
g
ie
s, ne
w kno
w
le
dge
and new de
vice have be
en
merg
ed into
the hie
r
a
r
chal
pra
c
tice tea
c
hing. Thi
s
h
a
s
lea
ded
to the continu
o
u
s
trai
ning
of the
stude
nts'
en
ginee
ring
ca
pability of l
earni
ng, q
u
e
ry, expan
d
kn
owl
edg
e, re
sea
r
ch
and
exploratio
n, prog
ram
s
discus
s, de
sig
n
sim
u
lation,
system
i
m
p
l
ementation,
debu
gging
a
n
d
testing, analy
s
is a
nd sum
m
ary and ove
r
all quality.
Referen
ces
[1]
W
ang Yue, Ha
n Li. Nation
al u
nder
grad
uate
Electr
on
ic Desi
gn Co
ntest an
d dev
e
l
op stud
ents' abilit
y t
o
inn
o
vate. Un
iversit
y
T
eachi
ng
in Chi
na. 20
05
; 4-6.
[2]
Guo Sh
unj
ing,
Z
hang
Ha
ife
ng.
Nati
on
al u
nder
grad
uate
electro
n
ic desi
gn
co
ntest
a
n
d
refor
m
of
i
n
no
va
ti
ve ed
uca
t
i
o
n
. 20
10
Internati
o
n
a
l C
onfere
n
ce
on
E-Product E-S
e
rvice
an
d E-
Entertainm
ent
.
W
uhan. 20
10;
v152
1-v15
24.
[3]
Che
n
Yu
qi
ng,
Peng
Xia
o
sh
a
n
, Sun
Jia
n
. N
a
tion
al
un
dergr
adu
ate
electro
n
ic
desi
gn c
ont
est: A veh
i
c
l
e
for enha
nci
ng
active le
arni
ng.
British Journ
a
l
of
Educatio
nal
T
e
chnol
ogy
. 2
010; 41(
4): 660
-664.
[4]
Dai Y
aho
ng, L
i
Hon
g
, Hu, Ji
a
npi
ng. Inn
o
vati
ve practic
e
s o
n
teachi
ng m
o
d
e
s in
electro
n
ic
desi
gn ski
lls
for inform
atio
n
techni
qu
e stud
ents.
Adv
ance
s
in
Infor
m
ati
o
n Sci
enc
es a
n
d
Serv
ice
Scie
nces
.
20
12;
4
(19): 571-
57
9.
[5]
Hua
ng H
u
ic
hu
n, Du Guo
lia
n
g
, Hu R
enj
ie.
Refor
m
a
nd pr
actice of the
e
l
ectron
ic circu
i
t exper
i
m
en
t
teaching mode for the purpos
e of strengthen
ing the electr
onic
system
design ability
. P
r
ocee
din
g
s
of
IEEE Internatio
nal Co
nfere
n
ce
on T
eaching, Assessment, a
nd Le
arni
ng for
Engin
eeri
ng. Hon
g
Kong.
201
2; W
2
B7-W
2B10.
[6]
Hu Re
n-Jie, K
uan
g Yin
g
-Hu
i
.
Encoura
g
in
g
active aut
ono
mo
us le
arn
e
rs
in el
ectric an
d electr
oni
c
lab
o
ratori
es fo
r second-y
ear
students
. Proc
eedings
of IEEE Internat
ional Conferenc
e on T
eaching,
Assessment, a
nd Le
arni
ng for
Engin
eeri
ng. Hon
g
Kon
g
. 2012; T
2
A7-T
2A10.
[7]
CHANG C
h
u
n
. Rese
arch
and
practic
e
of net
w
o
r
k
ing c
o
mpre
h
ensiv
e e
x
peri
m
ent teac
hin
g
mana
geme
n
t system.
Experi
m
e
n
tal T
e
ch
no
logy a
nd Ma
na
ge
me
nt
. 2007;
24(6): 94-9
7
.
[8]
HU R
enj
ie.
C
onstructin
g
T
eachi
ng-E
x
p
e
ri
ment
Ma
nag
e
m
ent S
y
stem
an
d C
a
rr
yin
g
o
u
tScientific
Normal Management.
Resea
r
ch and Exp
l
or
ation i
n
La
bora
t
ory.
2007; 31(
4): 9-11.
[9]
HUANG Hu
ich
un. Man
agem
ent S
y
stem
of Elec
tronic E
x
perime
n
tal R
e
port Base
d o
n
Electron
i
c
Information
an
d Com
puter
Ne
t
w
ork
T
e
chnol
o
g
y
.
Rese
arch a
nd
Ex
plor
ation
in
L
a
b
o
ratory
. 201
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31(
4):
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261.
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