Lecture 3- Accounting information systems change and development

One main internal driver of organisation change is

Another main internal driver of organisation change is the

Third main internal driver of organisation change is

One main external driver of organisation change is

Another main external driver of organisation change is

Third main external driver of organisation change is

Hard change- Refers to an change which is driven by

Soft change- Refers to change which from how an is or how it does things

Minor change- A adjustment to the & no change is made to how the system

Major change- The on the information system is more & may affect many

Systems development life cycle is a to ensure smooth , testing &

One way how systems can be implemented is through from . There could be to the & of the only

Another way how systems can be implemented is through a

Third way how systems can be implemented is through a . The could be run for a period of time

First step in managing an information systems project is . This phase estimates the required by the project requirements into & assigning a to each task

Second step in managing an information systems project is . This phase entails a & for each

Third step in managing an information systems project is . This implies which means is taken on any deviations from

Fourth step in managing an information systems project is . This phase involves keeping the project as it reduces any or change efforts after

Critical path analysis- A which represents a chain of all & events & shows the to the successful implementation of the project

Organisational change is but (present everywhere) phenomena. will be part of organisational change ( or )

Tools that can be used to analyse business environment include &

Two main perspectives towards organisational change are &

One theory of change in static view is . It's based on theory but also applies . A theory within this is theory. Steps of this theory include: identifying for change, selecting for intervention, gaining support to implement change, change process, to change & finally change process

Another theory of change in static view is (best way to & organisational change on, or is upon, of particular
organisation)

Third theory of change in static view is . It's largely by rather than an perspective. It's connected to particular underpinning theory

Theories of change in dynamic view are &

One theory of change in dynamic view is . It considers factors are important in process. Three elements of the theory are ( of an organisation experiencing ), (actions, & interactions of various interested ) & (internal structure, & political conditions as well as ones)

To manage organisational change the following are needed which include: need support, change , support , good , & manage to change

Change to accounting information systems is quite given nature of & of technological change. Change needs to be

First step in the systems development life cycle is . Identify for systems . This is through potential getting . Then is prepared. After that systems identified in are . Finally, & implementation is done

Second step in the systems development life cycle is . Analyses existing to understand how they’re which would lead to existing system. Includes of current systems, determining , determining &

Third step in systems development life cycle is . It starts with (reflection of how is - how business processes & are ) & ( of system)

Fourth step in systems development life cycle is . There are few options for organisation. They include , system in-house (develop software & purchase required hardware) & approach (i.e. purchase off the shelf software package & design other systems based on needs). Organisation would first select , then select

Fifth step in systems development life cycle is . Organisation prepares of which includes needed such as & target dates. Three approaches are , &

Sixth step in systems development life cycle is . how system has been . Organisation should consider various & them i.e. user satisfaction & reliability of systems

An alternative systems development methodology is . It is software development which uses combination of & to accelerate software development (hybrid between & )

Structured Systems Analysis & Design (SSAD)- process which assists in & of information systems. Stages include: study, investigating , options, requirements , system options, design & design

Prototyping- model of . It’s built & . Stages include: identifying user’s (ask lots of questions), developing an (flowchart/decision trees), using (users try every part of new system) & & prototype (repeat, repeat, repeat)

Another option for systems development is . Two ways of are &