Educational Technology
Lecturer II
Science and Tech. Education
At the Science And Tech. Education department office
Appointment on Visitation important
Topic: Exploring Scalable AR Applications For Resource Constrained Schools In Nigeria
Description:
This study addresses the digital divide constraining technology-enhanced learning in Nigeria's public secondary schools. Despite augmented reality's (AR) potential to demystify abstract concepts, its adoption remains limited to well-resourced institutions, exacerbating educational inequity. This research investigates scalable, low-bandwidth AR applications suitable for resource-constrained environments, prioritising accessibility without compromising pedagogical value.
The primary aim is to design and evaluate a context-appropriate AR framework for Nigerian classrooms. Specific objectives include: (1) assessing infrastructural and socioeconomic barriers to AR deployment in Lagos State public schools; (2) co-designing lightweight AR prototypes with teachers and students using minimal hardware requirements; and (3) measuring impacts on learner engagement and subject comprehension in core disciplines.
A mixed-methods design will be employed. Phase one involves surveys and focus groups with 50 teachers and students across ten purposively selected schools to map constraints. Phase two entails participatory design workshops to develop prototypes, followed by a quasi-experimental trial comparing AR-enhanced and conventional instruction over eight weeks. Quantitative data on learning gains will be triangulated with qualitative insights on usability and acceptance.
It is anticipated that context-sensitive AR applications requiring only basic smartphones and intermittent connectivity will significantly improve conceptual understanding whilst remaining feasible within existing constraints. The study expects to identify critical success factors for scaling such interventions nationally.
This research contributes theoretically by advancing frameworks for frugal educational technology in the Global South. Practically, it offers policymakers and curriculum developers a validated model for equitable AR integration, potentially narrowing the urban-rural learning gap. By centring scalability and inclusivity, the study repositions AR not as a luxury tool but as an accessible catalyst for educational transformation in under-resourced Nigerian schools.
| # | Certificate | School | Year |
|---|---|---|---|
| 1. | Ph.D (Educational Technology) | Department of Science and Technology Education, Lagos State University, Ojo | 2025 |
Enhancing Quadratic Graph Mastery: A Comparative Study of Graphmatics and Conventional Teaching Strategies on Student Performance and Perceptions
Students’
persistent underperformance in quadratic graphs remains a critical challenge in
Nigerian secondary education, largely attributed to conventional, rote-based
teaching methods that fail to bridge the gap between abstract algebra and
visual representation. This study investigated the effect of the Graphmatics
Teaching Strategy (GTS) on Senior Secondary School 2 (SSS2) students’ academic performance
and perceptions regarding quadratic graphs. Employing a mixed-methods
quasi-experimental design, the study sampled 128 SSS2 students from two public
secondary schools in Lagos State, assigned to an experimental group (GTS, n =
65) and a control group (Conventional Teaching Method, n = 63). Data were
collected using the Student Graphical Achievement Test (SGAT) and
semi-structured interviews and analysed via Analysis of Covariance (ANCOVA) and
thematic analysis. Quantitative results revealed that the experimental group
achieved a substantially higher mean gain (17.06) compared to the control group
(7.58). ANCOVA confirmed a statistically significant difference in post-test
achievement scores in favour of GTS, F(1, 125) = 93.27, p < .05, after
controlling for pre-test scores. Qualitative findings elucidated a profound
cognitive shift among students, highlighting four key themes: a transition from
static to dynamic graph comprehension, enhanced procedural competence,
effective peer-supported learning, and increased mathematical confidence
despite initial technological apprehensions. The study concluded that GTS is a
highly efficacious, transformative pedagogical tool that fosters active,
student-centred learning and demystifies complex graphical concepts.
Consequently, it is recommended that the Ministry of Education procure and
subsidise dynamic mathematics software, such as GeoGebra, alongside functional
computer laboratories for public schools. Furthermore, teachers must transition
towards interactive, visual-based pedagogies and provide targeted instructional
scaffolding to support students' transition to technology-enhanced mathematical
learning.
ABANUM COLLINS is a Lecturer II at the Department of Science and Tech. Education
ABANUM has a Ph.D in Educational Technology from Department of Science and Technology Education, Lagos State University, Ojo