used 40 students of premier school as her sample divided into two groups first 20 students as control group and second  20 students as experiment group with pre-
test  and post-test as an instrument. The result of her research showed that there is significant effect of using flash
video in increasing students‟ score in learning listening it can be seen from the t
o
is higher than t
t
. on critical signification 5 and 1 2.008.912.65. It means that H
a
is accepted and H
o
is rejected. This is proves that there is an effect of using flash video in teaching listening.
3. Lady  Jhoana  Arteaga  Potosí,  Edwin  Andrés  Guarín  Loaiza  and  Ana
Catalina  López  Garcia  their  tittle  of  research  is “Using  Video  Materials  As  A
Teaching Strategy For Listening Comprehension”. The purpose of their research is to find out the the effectiveness of using video material as a teaching strategy
for  listening  comprehension.  Their  research  is  focused  on  analyzing  the  impact that  videos    on  listening  skill  for  a  group  of  5  students  of  first  semester  in  a
TEFL  program  of  a  public  university  in  Colombia.  The  result  of  their  research showed  that  video  activities  as  teaching  strategies  in  a  TEFL  class  have  a
positive  effect  on  English  listening  comprehension.  This  effect  was  reflected mainly  in  the  comparative  analysis  on  listening  comprehension  tests  practiced
during  the  whole  process.  It  can  be  evidenced  how  students  obtained  better results  in  the  final  test  after  implementing  the  video  sessions.  Consequently,
those  results  let  us  to  conclude  that  using  video  as  strategies  for  teaching listening  comprehension  were  positively  impacted  in  their  listening
comprehension skill.
.
22
CHAPTER III RESEARCH METHODOLOGY
A. Research Methodology
1. Time and Place
The research is held at SMK Islamiyah, which is located on Jl. Ki Hajar  Dewantara  Ciputat  Tangerang  Selatan.  The  research  is  held  from
Augustus until September 2014.
2. Research Design and Methodology
This  research  uses  quantitative  method,  the  design  of  research  is experiment  research,  John  W.  Best  defined  experimental  research  as  the
description and analysis of what will be or what will occur, under carefully controlled  condition.
1
In  this  research  the  writer  uses  quasi-experimental research. Quasi-experimental research is applied because the writer is able
to  control  at  least  one  of  the  most  dominant  variable  of  the  research
2
,  in this case the ability of student listening’s skill.  The experimental research
is  chosen  to  determine  influences  an  outcome  or  dependent  variable
3
, which  is  the  effect  of  using  descriptive  video  in  learning  listening  to  the
students of ten grades SMK Islamiyah Ciputat. In investigating the effect of using  descriptive video  in  learning listening, two classes of  ten  grades
are  selected.  The  first  class  is  used  as  a  control  group  which  does  not receive any treatment and the other class as an experimental group which
is  taught  by  using  descriptive  video  the  first  step  the  writer  explain  the topic  of  video  then  ask  the  students  some  question  related  to  the  topic,
1
Yogesh Kumar Singh, Fundamental of Research Methodology and Statistic,New Delhi, new Age International Publisher,2006,p134
2
Syaodih,Nana, Sukmadinata, MetodepenelitianPendidikanBandung:PTRemajaRosdakarya,2012,p220.
3
John.  W.  Creswell,  Educational  Research:  Planning,  Conducting,  and  Evaluating Quantitative and Qualitative Research Fourth Edition, Boston: Pearson Education, 2002, p. 295
after  that  they  watch  the  video  and  answer  the  question  related  to  the information of the video.
3. Population and Sample
The population of this research is all students of ten grades of SMK Islamiyah  Ciputat  which  consists  of  four  classes,  namely  class  X  TKJ
Teknik  Komputer  dan  Jaringan1,  X  TKJ  II,    X  Tata  Boga  TB1,  X APAdministrasi  Perkantoran,  X  Accountancy  1,  X  Accountancy  2.  The
writer  uses  purposive  sampling,  purposive  sampling  technique  according to  Husaini  Usman  and  R.  Purnomo  Setiady  is  used  when  the  researcher
only take the sample which is suitable with the purpose of the research
4
. In this  case  because  the  researcher  uses  descriptive  video  and  limits  the
content  video  only  about  famous  historical  building  and  tourism  place  of Indonesia  as  mentioned  in  core  material  of  descriptive  text  in  curriculum
2013 so that, the sample that is  used by the researcher are two classes of ten  class  of  accountancy  SMK  Islamiyah,  the  first  class  is  35  students  as
experimental  class  consist  of  10  male,  25  female  and    35  students  of  the second one as controlled class consist of 9 men and 26 women .
4. Technique of Data Collection
Collecting data is an important thing, in this research the technique of data collection which is used by the writer are:
a. Pre–test
The  pre-test  is  given  in  the  beginning  of  attending  class  pre-test  is given  before  doing  the
experiment  in  order  to  know  students’ knowledge  and  achievement  of  the  listening  material.  The  instrument
consists of 24 items test consisting of two types: 1.
Multiple choices, there are 9 items and each items is scored 5.5 so the total score of this type is 49.5
4
Usman, Husaini dan Setiady, Purnomo, Pengantar Statitika Edisi Kedua,Jakarta: Bumi Aksara,2008,P.186