Tay Ee Ren. The development of critical thinking skill in mathematics through problem-based learning in young learners. Master's Degree(Curriculum and Instruction). มหาวิทยาลัยรังสิต. สำนักหอสมุด . : มหาวิทยาลัยรังสิต, 2022.
The development of critical thinking skill in mathematics through problem-based learning in young learners
Abstract:
This research aimed to compare critical thinking skill in Mathematics through
problem-based learning (PBL) in young leaners before and after treatment and examine
young leaners opinion towards the use of problem-based learning to develop critical
thinking skill in Mathematics. The sample group size consisted of 30 grade 4 students
who enrolled in Anglo Singapore International School of campus 31 in the academic
year 2021-2022. The students were given a pre-test to check for their mathematical
problem solving skills, and thereafter, underwent a treatment of PBL teaching
approach. This was then followed by a post-test to compare the results of pre and post
treatment.
Mixed method research was used consisting of quantitative and qualitative
data analysis. The result of each student was analysed using a paired sample T-test.
The mean score of the post-test (x̅=7.26, SD=1.11) reflected a significant increase
compared to that of the pre-test (x̅=4.26, SD=1.11). This suggested that the treatment
using PBL learning approach yielded a positive the students learning outcome. The
students responses on their opinion towards PBL were also collected using individual
interview and 5-point Likert scale questionnaire. The findings revealed that the students
displayed a positive opinion towards the usage of PBL. Thus, PBL learning approach
may be considered fruitful in learning mathematics and developing critical thinking
skills.
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