Investigating the Antecedents to Teaching Green
Information Technology (Green IT): A Survey of Student
Teachers in Swaziland
R.N. Dlamini
School of Computing
University of South Africa (Unisa)
Florida, South Africa
43572774@mylife.unisa.ac.za
G.R. Howard
School of Computing
University of South Africa (Unisa)
Florida, South Africa
howargr@unisa.ac.za
ABSTRACT
There is abundant scientific evidence that the natural
environment, on which we are completely dependent for life, is
degrading and depleting to the extent that our medium- to long-
term well-being and existence is under threat. It is also clear that
IT is contributing to this degradation and depletion, which
requires that Green IT practices be an imperative. Since Green IT
practices are often not common sense, it is vital that these Green
IT practices are taught to others, and teachers typically have the
skills and opportunities to teach many people. This demonstrates
the relevance and significance of the study. The research
problem is the lack of research addressing the theoretical
antecedents to teaching Green IT, which are considered vital for
understanding how to improve student teachers' intention to
teach Green IT and their resultant teaching of Green IT. The
study addressed this research problem by surveying student
teachers using a quantitative questionnaire at three teacher
training institutions in Swaziland, Africa. The resultant data was
analysed using structural equation modeling (SEM) based on an
a priori set of antecedents and their hypothesized relationships
from the literature. The findings indicate that the most beneficial
allocation of time and resources would be to enhance the student
teachers’ level of awareness, perceived behavioural control and
person-related beliefs to positively influence their intention to
teach Green IT, and consequently, their actual behaviour of
teaching Green IT.
CCS CONCEPTS
Social and professional topics → Sustainability; Adult
education
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SAICSIT '18, September 26–28, 2018, Port Elizabeth, South Africa
© 2018 Copyright is held by the owner/author(s). Publication rights licensed to
ACM.
ACM ISBN 978-1-4503-6647-2/18/09…$15.00
https://doi.org/10.1145/3278681.3278695
KEYWORDS
Green Computing, Green Information Technology (Green IT),
Green Information Systems (Green IS), education and teaching,
environmental sustainability, structural equation modeling
(SEM), student teachers, theory of reasoned action (TRA), theory
of planned behaviour (TPB)
ACM Reference format:
Ricky Nhlanhla Dlamini and Grant Royd Howard. 2018. Investigating the
antecedents to teaching Green Information Technology (Green IT): A
survey of student teachers in Swaziland. In Proceedings of the South
African Institute of Computer Scientists and Information Technologists
(SAICSIT '18). ACM, New York, NY, USA, 10 pages. DOI:
https://doi.org/10.1145/3278681.3278695
1 INTRODUCTION
The natural environment is important because human life relies
on it for existence [48]. However, the natural environment is
rapidly degrading and depleting, which is considered life-
threatening to all people in all parts of the world [23]. In
response to the degradation, environmental sustainability has
become a priority to protect the environment [16]. In relation,
the term “Green” refers to many endeavours that aim to protect
the environment [33].
The literature discloses that Information Technology (IT) also
contributes to environmental degradation [70]. This occurs
throughout the IT lifecycle, comprising production, usage and
disposal, which produce harmful carbon emissions and e-waste
[54]. Consequently, the concept of Green IT emerged to
addresses these negative effects on the environment [17].
Notably, the concepts of Green ICT, Green computing and
sustainable IT are regarded as conceptually equivalent to the
concept of Green IT. Thus, the term Green IT is used in this
study, but it appropriately refers to all of these concepts. The
main goals of Green IT are the reduction of carbon dioxide
emissions, which contribute to climate change and global
warming and the reduction of electronic waste (e-waste) [22, 54],
which contain hazardous substances including selenium and
cadmium [5].
Nevertheless, Green IT practices are often not common sense
and so it is vital that Green IT practices are taught to others.
Teachers, typically, have the skills and opportunities to influence
the behaviour of the many pupils they teach throughout their
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