THE LEARNING ACHIEVEMENT IN ENGLISH VOCABULARY OF THE
PRE- PRIMARY PUPILS USING PRESENTATIONAL MULTIMEDIA AT DECHENCHOLING MIDDLE
SECONDARY SCHOOL IN THIMPHU, BHUTAN
--------------------------------------------------------------
ABSTRACT
The objective of this study was to compare the learning achievement in English vocabulary of
the pre-primary pupils using presentational multimedia and normal media instructions at Dechencholing
Middle Secondary School in Thimphu, Bhutan. This experimental
research study used posttest-only control group design, on English vocabulary learning among
pre-primary (PP)
pupils. Randomized
experimental group consisted of 51 pupils and the control group consisted of 51
pupils. The English vocabulary test on alphabet and phonics details was used
for comparing the English vocabulary skills. The classroom engagement
walk-through checklist was used for comparing the engagement of the pupils
during the lesson presentations.
The
t-test results from the two research instruments supported the earlier findings
that the learning achievement in English vocabulary was significant. First, the
English vocabulary posttest results showed significant difference (p=0.04) between the experimental and
the control groups on English vocabulary Independent samples t-test scores.
Second, classroom engagement walk-through checklist scores t-test results of
the two groups of pre-primary pupils showed significant differences (p=0.003). The use of presentational
multimedia in teaching English vocabulary helped pre-primary pupils achieve
higher scores in the learning achievement in English vocabulary.
In the light of the findings of this study, it
was recommended that the use of multimedia in teaching English vocabulary and
phonic details to pre-primary (PP) pupils in Dechencholing Middle Secondary
School was safe, meaningful and engaging.
KEY WORDS: LEARNING ACHIEVEMENT, PRESENTATIONAL MULTIMEDIA, ENGLISH VOCABULARY, ENGAGEMENT, PRE-PRIMARY, DECHENCHOLING, BHUTAN
Report Details by Bal Bahadur Powrel-----Master ThesisKEY WORDS: LEARNING ACHIEVEMENT, PRESENTATIONAL MULTIMEDIA, ENGLISH VOCABULARY, ENGAGEMENT, PRE-PRIMARY, DECHENCHOLING, BHUTAN
THE LEARNING ACHIEVEMENT IN ENGLISH VOCABULARY OF THE
PRE- PRIMARY PUPILS USING PRESENTATIONAL MULTIMEDIA AT DECHENCHOLING MIDDLE
SECONDARY SCHOOL IN THIMPHU, BHUTAN
Bal Bahadur Powrel, Boonsri Cheevakumjorn, Ph.D. Prapatpong Senarith, Ph.D.
--------------------------------------------------------------
ABSTRACT
The objective of this study was to compare the learning achievement in English vocabulary of
the pre-primary pupils using presentational multimedia and normal media instructions at Dechencholing
Middle Secondary School in Thimphu, Bhutan. This experimental
research study used posttest-only control group design, on English vocabulary learning among
pre-primary (PP)
pupils. Randomized
experimental group consisted of 51 pupils and the control group consisted of 51
pupils. The English vocabulary test on alphabet and phonics details was used
for comparing the English vocabulary skills. The classroom engagement
walk-through checklist was used for comparing the engagement of the pupils
during the lesson presentations.
The
t-test results from the two research instruments supported the earlier findings
that the learning achievement in English vocabulary was significant. First, the
English vocabulary posttest results showed significant difference (p=0.04) between the experimental and
the control groups on English vocabulary Independent samples t-test scores.
Second, classroom engagement walk-through checklist scores t-test results of
the two groups of pre-primary pupils showed significant differences (p=0.003). The use of presentational
multimedia in teaching English vocabulary helped pre-primary pupils achieve
higher scores in the learning achievement in English vocabulary.
In the light of the findings of this study, it
was recommended that the use of multimedia in teaching English vocabulary and
phonic details to pre-primary (PP) pupils in Dechencholing Middle Secondary
School was safe, meaningful and engaging.
KEY
WORDS: LEARNING
ACHIEVEMENT, PRESENTATIONAL MULTIMEDIA, ENGLISH VOCABULARY, ENGAGEMENT,
PRE-PRIMARY, DECHENCHOLING, BHUTAN
1. Introduction
The world is going through a period of fast and
challenging times demanding a compatible changes in the current educational
environment. Technology and 21st century educational tools had
become an imperative force in articulating the theory of change. The enormous
influence of 21st century advancement in technology had impacted
education and brought forward an ensemble of exciting educational
opportunities. Farsighted technological interventions in educational arena
could provide visible impetus in academic performance, provided the teachers
insightfully evolve their teaching methods, media and content. On account of
swift changes in global society, economy and technology, educational
innovations should have compatible agendas to face the change boldly. The issue of teaching second
language vocabulary had also become an area of research interest in the last
few decades. Different approaches to teaching vocabulary stemming from the
plethora of language teaching methodologies, the use of multimedia in
vocabulary instruction has begun fairly recently (Erdemir, 2008).
Computers delivered multimedia
presentations for entertainment, advertising, or education. Edutainment was the
term used to refer to the applications which incorporate multimedia
entertainment with educational objectives. Multimedia incorporates text, audio,
graphics, animations, or real video into English lessons (Parveen,2011).
Facing
the challenges and complexities of today's education called on developed
societies to change the methods they adopted in teaching kids in kindergartens
by means of using new approaches that were expected to discard traditional
teaching. This entailed the introduction of modernized curricula that
implements the methodology of integrated technology, especially at this
critical stage of children's education (Shawareb,2011).
Pre-primary teachers in Bhutan were sometimes unable to achieve the desired goals,
as a result of the insufficiency of and shortages in modernized and multimedia
enhanced instructional curricula and other supportive educational activities to
meet pupils’ needs.
Studies
showed that pre-school stage was very important in the evolution and
development of children, as it helped in the formation of their personality and
ensuring their lifelong learning. Since childhood was the most fruitful stage
which prepared children and enabled them to acquire various concepts and
skills, it was advisable that educationalists and teachers worked together and
cooperated to develop modernized and multimedia enhanced instructional
curricula from the earliest stage, taking into account the advantage of using
modern computer applications and software as an amusing and didactic tool.
These sorts of tools would indeed help in managing and exploiting children's
energy and potential to satisfy their desires and attitudes, rather than
wasting efforts in trivialities. Modern technology became a necessary means to
keep pace with the era of knowledge and development. In the case of children,
it helped them to develop positive attitudes towards learning, and prepared
them for future life in the age of information and concepts. Being aware of
children teaching methods, educationalists and teachers were obliged to invest
technology to achieve this goal. Children learned through methods that satisfied their
curiosity, playing and doing various activities that encouraged them to use
their senses, experimentation and positive social interaction with their peers
and the adults around them (Shawareb, 2011).
As the
use of multimedia in teaching vocabulary was a developing topic, this study
considered it important to experiment on the Bhutanese pupils who were
geographically and culturally different.
Thus,
the objective of the study was to compare the learning
achievement in English vocabulary of the pre-primary pupils using presentational
multimedia and normal media instructions
at Dechencholing Middle Secondary School in Thimphu, Bhutan.
2. Research Methodology
2.1 Research Design
This study used experimental,
posttest-only control group design for the experimental and control groups. It
was presented in the table below.
Table 0.1 Posttest-only
control group design
STEPS
|
P R O CE D U R E
|
AIM
|
|
Step 1
|
Random assignment for Control
Group
|
Random
assignment for
Experimental Group
|
To control subject characteristics
threat to internal validity
|
Step 2
|
Normal treatment
|
Multimedia Treatment
|
To observe any possible change
on dependent variable
|
Step 3
|
Posttest
|
Posttest
|
To
measure the degree of change
|
2.2
Population and sample
The population was from
Dechencholing Middle Secondary School in Thimphu, Bhutan. And 102 samples were
from pre-primary level pupils of that school.
1.
Two
out of three class teachers of the class PP are purposively selected.
2.
Other
English teachers who are interested to observe the lessons will be given the
walk-through check list.
2.3
Data Collection
While in the data collection the
following ethical procedures were carried out.
1.
Got
the permission from the Ministry and the Dzongkhag to go to the school the
researcher is interested to carry out with.
2.
Got
into the school as a teacher. Request the class PP classes for the duration of
four weeks for the experiment.
3.
Requested
Principal for the permission to use IT room and equipment.
4.
Requested
two English teachers to accept engagement checklist.
5. Every day one
teacher was requested to observe the researcher’s teaching.
2.4
Hypotheses
1.
Hypothesis 1 There
was no difference between the learning achievement of two treatment groups of
pre- primary pupils in English vocabulary achievement post tests scores and media
engagement walkthrough scores.
2. Hypothesis 2
There was a difference between the learning achievement of two treatment groups
of pre- primary pupils in English vocabulary achievement post tests scores and
media engagement walkthrough scores.
2.5 Data Analysis
The Statistical Package for Social
Science (SPSS16) was used for the initial screening data and the subsequent
analysis. Data were analyzed using descriptive statistics (means, standard deviations).
Independent T-test and analysis of variance (ANOVA) and Microsoft excel program were as follows:
1.
Frequency,
percentage and ANOVA were used in describing and analyzing the demographic
profile and variables; and computed as test of significance of age and gender
between and within the group and between- group correlations of the demographic
variables. These tests were used to find out if gender, age and experience
difference between the groups existed and they are correlated between the
groups.
2.
Independent
samples t-test was utilized to compare the achievement post-test scores and
descriptive and t-test statistics were utilized for engagement classroom walk
through scores of the experimental and the control group observed by six
teachers.
3. Result of data analysis and Discussions
3.1 Descriptive Analysis
Table 4.1 & 4.2 showed that the pupils’ demographic variables i.e., age, gender and
experience are not significantly different to pose threat to the data analysis.
Table 3.1 Test of significance
for groups’ age and gender distribution
|
Comparison
|
Sum of Squares
|
df
|
F
|
Sig.
|
Age * Groups
|
Between Groups
(Combined)
|
.01
|
1
|
.15
|
.70*
|
Within Groups
|
6.51
|
100
|
|
|
|
Gender * Groups
|
Between Groups
(Combined)
|
.039
|
1
|
.15
|
.69*
|
Within Groups
|
25.45
|
100
|
|
|
Note: * p>0.05
Table 3.2 Correlations of demographic data and
posttest between the groups
Control Variables
|
Experience
|
Age
|
Gender
|
||
Between Groups
|
Experience
|
Correlation
|
1.000*
|
.282
|
.118
|
df
|
0
|
99
|
99
|
||
Age
|
Correlation
|
.282
|
1.000*
|
.032
|
|
df
|
99
|
0
|
99
|
||
Gender
|
Correlation
|
.118
|
.032
|
1.000*
|
|
df
|
99
|
99
|
0
|
Note:
* is the correlation of the variables and posttest between the groups and df is
the degree of freedom.
According
to the table 4.2, the correlation for the control variables i.e., experience,
age, and gender between the two groups was 1.00 at df 99. The data showed that
there was no difference in the age and gender distribution between the group
and within the groups. The age and the gender of pupils in the groups were
equally distributed. This meant that the control variables which may confound
the result were fairly controlled.
3.2 Post
test results of the experimental and the control groups
As
shown in Table 3.3, for sig. (2-tailed) the p=
0.04, i.e. smaller than 0.05 it was concluded that there was a difference
between the means of the two groups. Since the retrieved t-value of 2.030 was
smaller than the critical value of 2.66, at df 99.9
was significant at p=0.001.
Table 3.3 Independent
samples t-test for vocabulary achievement posttest
Posttest
|
n
|
|
SD
|
Experimental Group(PMM)
|
51
|
51.82
|
24.48
|
Control Group(NM)
|
51
|
41.86
|
25.06
|
Difference
|
9.96
|
0.58
|
|
Degree of freedom(df)
|
99.94
|
|
|
t value
|
2.03
|
|
|
p sig(2-tailed)
|
.04
|
|
Note:
p<0.05 n is number
of samples, PMM is presentational multimedia, NM is normal media, SD is the average difference of all the
actual scores of the subjects from the mean or average of all the scores and
is the mean of the
scores.
The Table 3.3 showed that the SD within the group was (24.48
&25.06). This meant that if the sample had high
standard deviation, it followed that sample also had high sampling process
error; this would lead to the great variation in the sample types and would
represent the diverse population.
The SD between the group (0.58),
technically, was the average difference of all the actual scores of the
subjects from the mean or average of all the scores and this was
greater than 0.05. This meant that the two
variances were not significantly different; i.e., the two variances were
approximately equal. . This was due
to the fact that most of the pupils in each group already had had experience of
the current content in the pre-school learning, it could also be attributed to
more number of test items (70 items) and it would also mean that the population
variability was reduced. Every researcher must seek
to establish a sample that is free from bias and is representative of the
entire population. In this case, the researcher was able to minimize or eliminate sampling error between the groups to establish that the
difference in their scores showed the effect of the treatment.
As shown
in Table 4.2, for sig. (2-tailed) the p= 0.04,
i.e. smaller than 0.05 it was concluded that there was a difference between the
means of the two groups.
Since the retrieved
t-value of 2.030 was smaller than the critical value of 2.66, at df 99.9
was significant at p=0.001.
3.3 Classroom
engagement walk-through checklist result
The results
of the independent samples t-test for engagement classroom walk-through
checklist were as follows (Table 3.4 & 3.5)
Table 3.4 Group statistics
for engagement scores of the two groups
|
Group
|
n
|
|
SD
|
Std. Error Mean
|
Scores
|
Presentational Media
|
9
|
4.2
|
.51
|
.17
|
Normal Method
|
9
|
3.3
|
.50
|
.16
|
Note: n was number of observations,
is the mean, SD was the standard deviation-the average difference of all the actual
scores of the subjects from the mean or average.
Table 3.5 Independent samples test for engagement
checklist scores
|
Levene's Test for equality of variances
|
t-test for equality of means
|
|||||||
F
|
Sig.
|
t
|
df
|
Sig.
(2-tailed)
|
Difference
|
Std. Error Difference
|
|||
Scores
|
Equal variances
assumed
|
.189
|
.67
|
3.53
|
16
|
.003
|
.848
|
.240
|
|
Equal variances
not assumed
|
|
|
3.53
|
15.99
|
.003
|
.848
|
.240
|
||
Note: p<.05,
is the mean of the
scores.
The Levene's test for
equality of variances showed (Sig 0.67. was greater than .05), the two
variances were not significantly different; i.e., the two variances were
approximately equal. The
treatment variables other than the presentational multimedia, were synonymous
to each other, thus the variance were not significantly different because
“matching on some variables establishes equivalence on others”.
The
results of the independent samples t-test for engagement classroom walk-through
checklist (Table 3.4 & 3.5) showed that there was a difference between the
engagement levels of the group taught by using presentational multimedia
(experimental) and taught by using normal media (control). Since the p = 0.003, i.e. smaller than 0.05 it was
concluded that there was a difference between the means of the two
instructional methods (two groups). Since the retrieved t-value of 3.53 was smaller than the critical value of 4.02 at df 16 (sig.
2-tailed) was significant at p=0.001.Therefore, it was concluded that the pupils not only had
better understanding of the target vocabulary from the presentational
multimedia lessons, but also found that the presentational multimedia lessons
significantly useful than the normal media instructions.
4. Conclusion and recommendations
4.1 Conclusion
The
evidence of this research showed that when properly implemented, the use of presentational multimedia in teaching
English vocabulary had a significant positive effect on pupils’ learning
achievement as measured by test scores of vocabulary posttest and a classroom
engagement walk-through checklist with pre-primary pupils. Results were based
on the analysis of “between-group
differences” because in posttest-only control group design between- group
differences were used to determine treatment effects.
The
results were significant at p=0.05. Though the results were significant the
research design (posttest-only control group) had limitations in scope of the
study. Thus, it was concluded that the learning
achievement in English of the pre-primary pupils using presentational
multimedia instructional method was
significantly higher than using normal media instructional method at
Dechencholing Middle Secondary School in Thimphu, Bhutan.
4.2 Recommendations
The results were significant at
p=0.05. Though the results were significant, whilst
this posttest only design did find many uses, it was limited in scope and contained
many threats to validity. The
main limitation of this research was the absence of the pretest. It was very poor at guarding against assignment bias, because the
researcher knew very little about the individual differences within the control
group and how they might have affected the outcome. Even with randomization of
the initial groups, this failure to address assignment bias meant that the statistical power was weak. The results of such a study always was limited in scope and, resources
permitting; thus, it was recommended that the future researchers used a more
robust design, of which pretest-posttest designs were one to find the
consistent results on the treatment effects. Future researchers may also
experiment the use of presentational multimedia to teach English vocabulary in
different population groups, samples, places and socio-economic status so that
the results obtained would make the generalization broader.
In the
light of the findings, the following recommendations are presented:
1)
PP
teachers could use the presentational multimedia to increase the learning
achievement in English vocabulary of PP, provided the media selected meet the
selection criteria (APPENDIX F&P).
2)
The
presentational multimedia could be used to increase the learning achievement in
English vocabulary of PP, provided the pupils are new to the content, their age
ranges from six to seven, their socio economic status are similar and they are
from urban dwellers.
Overall,
this study recommended that presentational multimedia could be a tool that
could be used continuously as a means to create meaningful and engaging
contexts in second language classrooms where focus could be to develop English
vocabulary which specifically dealt with phonic details in urban classroom
situations.
Whilst this posttest only design did
find many uses, it was limited in scope and contained many threats to validity. It was very poor at
guarding against assignment bias,
because the researcher knew very little about the individual differences within
the control group and how they may have affected the outcome. Even with
randomization of the initial groups, this failure to address assignment bias
meant that the statistical power was weak.
The results of such a study were always been limited in
scope and, resources permitting; thus, future researchers used a more robust
design, of which pretest-posttest designs were one. More studies could be
conducted to further explore the learning
achievement in English vocabulary of other class levels and subject areas with
samples from diverse socio-economic status and age levels using presentational
multimedia.
In nutshell, this
study recommended that similar experiment was carried out at different schools
where the demography, geography, history and socio-economic status are
different.
6.
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