Abstract:
This research explores the impact of integrating multimedia tools into cognitive load
theory (CLT) learning strategies to improve the teaching and understanding of fluid
mechanics among Senior High School students. The primary objectives were to assess
students’ pre-existing knowledge of fluid mechanics, evaluate the effectiveness of
multimedia-enhanced CLT strategies in fostering conceptual change, and understand
students' attitudes toward this instructional approach. The research focuses on the
challenges students face in grasping fluid mechanics concepts and aims to design
educational interventions that reduce cognitive overload while enhancing student
engagement. Employing a mixed-methods research design, the study gathered data
from students at Asamankese Senior High School in the West Akim Municipality, Eastern
Region of Ghana, using the Fluid Mechanics Conceptual Test (FMCT), Physics Student
Attitude Questionnaire (PSAQ), and Physics Student Semi-Structured Interview
(PSSI). The findings reveal that students' prior conceptions of fluid mechanics fell into
three categories: correct, alternative, and null conceptions. Initial assessments showed
a significant number of students at Asamankese SHS held alternative or null
conceptions, coupled with negative attitudes towards fluid mechanics. This highlighted
the need for targeted educational interventions. Post-intervention results indicated
notable improvements in students' understanding and attitudes. The study emphasizes
the role of multimedia tools - such as text, visuals, simulations, and diagrams -
integrated with cognitive load theory principles like segmentation and modality to
enhance understanding of fluid mechanics at Asamankese Senior High School. The
research concludes with recommendations for educators and policymakers to refine
fluid mechanics instruction through these strategies, contributing to the advancement
of physics education and setting the stage for future studies in this field.
Description:
A Thesis in the Department of Science Education,
Faculty of Science Education, submitted
to the School of Graduate Studies, in partial fulfilment
of the requirements for the award of the degree of
Master of Philosophy
(Science Education)
in the University of Education, Winneba