1. EFFECTIVENESS OF INTERLEAVED
STRATEGY TO MATHEMATICS
PERFORMANCE OF GRADE 11
STUDENTS
PRECIOUS FAYE M. BICOMONG
MAED-MATH
DR. VICTORIA E. TAMBAN
Adviser
4. Hello!
4
Statement
of the
Problem
Hypothesis
Statistical
Tool
Salient
Findings
Conclusion
Recommen
dation
Whatarethelearners’
performancein Basic
Calculusontheir
posttest?
-
• Mean Score
• Standard
Deviation
Theresultsalso
revealedthatthegroup
thatutilizedthe
InterleaveStrategygot
higherposttestmean
scoreperformanceof
23.00whichdescribed
asproficientcompared
tothemean score
performanceof19.70
ofthecomparison
groupwhichdescribed
asapproaching
proficiency.
Theresultsshowed
thattheexecutionof
theInterleaveStrategy
contributestothe
improvementofthe
learners’performance
onthefourlessons
coveredinthisstudy.
TheInterleaveStrategy
mayconsidertouse as
teachingstrategyin
thelessons coveredin
thisstudyforitwill
helpon the
improvementofthe
learners’performance
especially thosehaving
difficultieswiththe
saidlessons.
5. Hello!
5
Statement
of the
Problem
Hypothesis
Statistical
Tool
Salient
Findings
Conclusion
Recommen
dation
Is thereasignificant
differencebetweenthe
formativetestmeanscores
ofthetwogroups of
learners?
Thereisnosignificant
differencebetweenthe
formativetestmeanscores
ofthetwogroups of
learners.
• Independentt-test
• Cohen’sD
• In lesson one (1), lesson
two (2), and lesson four
(4) covered in this study.
The computed t-values
ranges from 0.06 to 2.01
with p-values less than
0.05significantlevel.
• In lesson three (3), the
computed t-values of
0.00 with p-values equal
to0.05significant.
• In terms of Cohen’s d, in
lesson 1 the effect size is
medium at 0.52, while in
lesson 2, 3, and 4 the
effect size is small at
0.02, 0.00, and -0.05,
respectively.
Three(3) outoffour(4)
formativetestwasfound
outthatthereis asignificant
differencebetweenthe
meanscoresthatwere
tested,thereforethenull
hypothesisstatingthatthere
isnosignificantdifference
betweentheformativetest
meanscoresperformanceof
thelearnerswasrejected.
Furtherstudy maybe
conductedsincethescopeof
thisstudy coveredonlythe
fourlessonsinBasic
Calculus.
6. Hello!
6
Statement
of the
Problem
Hypothesis
Statistical
Tool
Salient
Findings
Conclusion
Recommen
dation
Isthereasignificant
difference between the
posttestmean scores
ofthetwogroupsof
learners?
Thereisno significant
difference between the
posttestmean scores
ofthetwogroupsof
learners.
• Independent t-
test
• Cohen’s D
• The posttest mean
scores performance
of the experimental
group and the
comparison group
with t-value of 1.93
and p-value less
than 0.05 level of
significance and a
Cohen’s d of 0.50
with effect size of
medium.
Thisresultdepicted
thatthenull
hypothesis statingthat
thereisno significant
difference between the
posttestmean scores
ofthetwogroupswas
rejected.
TheInterleave
Strategymayconsider
touseasteaching
strategyandthe
teachersmay
encouragetouse
Interleavestrategyin
different academic
discipline.
7. Hello!
7
Statement
of the
Problem
Hypothesis
Statistical
Tool
Salient
Findings
Conclusion
Recommen
dation
Isthereasignificant
difference between the
pre-testandpost-test
oftheexperimental
group?
Thereisno significant
difference between the
pre-testandpost-test
oftheexperimental
group.
• pairedt-test
• Cohen’s D
• The result reveals
there is a mean
difference of 5.9
between the
posttest and pretest
mean scores of
experimental
groups, with
computed t-value
of -4.52 with p-
value of less than
0.05 level of
significance and
Cohen’s d of 0.88
with large effect
size.
Itwasfailedtoaccept
thenullhypothesis
statingthatthereisno
significant difference
between thepretest
andposttestmean
scoresperformanceof
theexperimental
groupo fortheresults
depictedasignificant
difference between the
mean scoresofthe
groupbefore andafter
theimplementationof
thisstudy.
TheInterleave
Strategymayconsider
touseasteaching
strategyandalsoto
encourageteachersto
adoptthiskind of
strategy.
8. Hello!
8
Statement
of the
Problem
Hypothesis
Statistical
Tool
Salient
Findings
Conclusion
Recommen
dation
Isthereasignificant
difference between the
pre-testandpost-test
ofthecomparison
group?
Thereisno significant
difference between the
pre-testandpost-test
ofthecomparison
group.
• pairedt-test
• Cohen’s D
• The result reveals
there is a mean
difference of 2.6
between the
posttest and pretest
mean scores of
comparison groups,
with computed t-
value of -2.33 with
p-value of less than
0.05 level of
significance and
Cohen’s d of 0.39
with small effect
size.
Itwasfailedtoaccept
thenullhypothesis
statingthatthereisno
significant difference
between thepretest
andposttestmean
scoresperformanceof
thecomparisongroup
fortheresultsdepicted
asignificant
difference between the
mean scoresofthe
groupbefore andafter
theimplementationof
thisstudy.
Theteachersare
encouragetoengage
and adoptthiskind of
teachingstrategy.
