Essential Factors in IT System Choice
Learning Objective
MUST- be able to identify and explain key factors that affect the choice of IT systems in different contexts.
SHOULD- Be able to evaluate the implications of the choices.
COULD- Evaluate the features and implications of IT systems used by organisations.
Lesson duration is: 60 minItems in this lesson
Learning Objective
MUST- be able to identify and explain key factors that affect the choice of IT systems in different contexts.
SHOULD- Be able to evaluate the implications of the choices.
COULD- Evaluate the features and implications of IT systems used by organisations.
Why might an IT system work well in one situation but fail in another?
What does the term implementation mean?
What is Implementation in IT systems?
System implementation refers to the execution phase of the system development lifecycle where a designed solution is installed, configured, customized, integrated, and made operational for end-users. It transforms the conceptual design into a functioning system through coding, testing, and deployment while ensuring it meets organizational objectives and requirements.
Why is implementation a consideration in IT systems?
Why Consider Implementation?
Implementation influences cost, training needs, and chances of success. Smooth implementation minimises disruption.
User Needs & Specifications
Users Needs
IT systems should meet the needs and skills of users. Consider accessibility and user-friendly interfaces.
Specifications
Technical requirements such as speed, storage, and operating systems must be defined and met.
A school plans to introduce a new online learning platform for students and teachers. Describe two user needs of students that the system must meet.
Compatibility & Connectivity
Good networking and internet access are vital for communication and data access.
Compatibility
Connectivity
Systems must work with current hardware and software to avoid additional purchases.
Balancing Cost, Efficiency & Productivity
Choose systems that fit your budget. Efficient IT systems save time and boost productivity in everyday tasks.
Security: A Vital Factor
Strong security protects data and users. Consider firewalls, encryption, and user permissions when choosing systems.
Write down 3 things you learned in this lesson.
Write down 2 things you want to know more about.
Ask 1 question about something you haven't quite understood yet.
Create a word cloud of the key terminologies that you have learnt so far from any topic in unit 1
Plenary
