Chapter 5: Investigating the Business Situation (12.5%) Flashcards
Advantages of workshops
- Gain a broad view of the area under investigation
- Increase speed and productivity
- Obtain buy-in and acceptance for the project
- Gain a consensus view or group agreement
Disadvantages of workshops
- Can be time-consuming to organise
- One forceful participant can dominate
- Difficult to ensure that the participants have the required level of authority
techniques used for discovery workshops
- round robin
- brainstorming
- brainwriting
- post it exercise
- stepwise refinement
- breakout groups
techniques used for visualisation workshops
process models
rich pictures
mind maps
context diagrams
use case diagrams
task scenarios
user stories
preparing for a workshop by planning in these areas:
- objective of workshop
- people invited
- structure of workshop + techniques used
- arrange suitable venue
facilitating a workshop involves:
- discuss objective (SM or project sponsor can open)
- facilitator ensures discussion remains on track
- have a scribe keep record
whats the purpose of De Bono’s 6 hats technique
a way of evaluating and reducing the ideas/suggestions emerged from a workshop to an acceptable number to manage
why use discovery techniques for a workshop
helps facilitator elicit information and views from participants
why use visualisation techniques for a workshop
quick to understand and explain, helps workshop participants understand the information being captured
a CSF for hothousing is including the right people. who are they?
senior business staff (possibly CIO level)
project sponsor
solution architects
testers
developers
what is a hothouse workshop
- a specific type of workshop that applies Lean and Agile principles to a business problem
- intensive, typically 2-3 days
what are hothouse workshops primarily used for
innovation projects (rather than those focused on enhancement to existing processes/systems)
- develop prototypes in series of iterations, after each the output is reviewed and feedbacked
- outcome should be prototype solution to business problem accompanied by corresponding metrics, processes, costs and benefits required to deliver full solution
advantages of focus groups
- cost effective way to obtains views/ideas
disadvantages of focus groups
- unlikely to offer solution to a problem or agreed way forward
- information is qualitative
- strong personalities can dominate
- success depends largely on facilitator’s skill
what is a focus group
- concerned with business or market research
- bring together group with common interest to discuss a topic
advantages of observation
- obtain a better understanding of the problems and difficulties faced by the business users.
- help us prepare appropriate questions for follow-up interview
- depth of understanding helps identify workable solutions that are more likely to be acceptable to the business.
difference between focus group and workshop
workshops aim to achieve consensus
focus groups aim to elicit information and opinions
disadvantages of observation
- being observed can be unnerving so behaviour changes, not a real reflection
- analyst only see what happens on a particular occasion, patterns change
4 aspects of observation which are:
Formal
Protocol analysis
Shadowing and
Ethnographic studies
Formal observation involves:
watching a specific task or tasks being performed
(without distracting from their performance of the job or sounding critical)
protocol analysis involves:
asking a member of staff to perform a task and explain each step as they perform it.
Shadowing involves
following a person around over 1 or 2 days
(very useful way to understand a
specific user role)
(can be coupled with a limited form of protocol analysis by asking for explanations of how the work is done and why)
ethnographic studies involves:
spending extended periods of time in the target environment.
(pros: users behave authentically, provides detailed understanding of the business
cons: very high cost)
Advantages of interviewing
- build relationship with stakeholders
- understand perspectives of people involved in business system
- collect examples of documentation used by clients
- investigate new areas
- understand different viewpoints/attitudes
- study the environment where business staff do their work
- appreciate political factors that may affect their work
Disadvantages of interviewing
- take time to plan and conduct
- info may be opinion rather than fact
- need to review info to identify areas for further discussion + clarification
best structure to use for preparing for interview?
5 Ws
structure of an interview
- opening/intro (reiterate purpose)
- body of interview (Q&A)
- closure (summary + next steps)
The scenario describes
steps taken when initiated by a business event that lead to a successful outcome
The definition of the scenario includes (3 components):
the actor responsible for carrying out the task
preconditions
postconditions
process for developing scenarios
- identify task or interaction
- identify steps and sequence
- define control conditions
- identify exception situations
(descending staircase with linking arrows)