Tuesday 17 December 2013

Unit 2 Deadlines

Complete all Unit 2 Tasks and submit work by Friday 20th December 2013

P3 - Explain the issues related to the use of information - Legal, Ethical & operational Issues Report


https://www.edmodo.com/post/165960698
D1 - Explain the issues related to the use of information - Compare legal, ethical & operational issues


https://www.edmodo.com/post/177362973 

P4 - Know the features and functions of information systems - Describe the features and functions of information systems
P5 - Know the features and functions of information systems - Identify the information systems used in a specified organisation (City Academy)


https://www.edmodo.com/post/179710197

M2 - Know the features and functions of information systems - illustrate the input and output of information within a specified functional area of an organisation

https://www.edmodo.com/post/183275181

D2 - Know the features and functions of information systems - analyse the legal and ethical implications of the illustrated input and outputs

https://www.edmodo.com/post/185197619

All work should be uploaded 

D1 - Refresher

Compare legal, ethical and operational issues that may affect organisations

evidence must include a comparison of at least two criteria for each of the legal, ethical and operational issues and how they affect at least two different organisation types.

This evidence could be an extension of P3 but should compare the examples. Evidence of effects on the organisation must be clearly explained within the learner evidence.

example of table layout, you can choose any of the issues listed below the table



Issue
Sector

Public
Private

Legal
Data Protection Act


Copyright


Ethical Issues
Disability


Internal Policies


Operational Issues
Continuance Planning


Security of Information



Legal issues
• data protection legislation (e.g. Data Protection Act 1998)
• Freedom of Information Act 2000
• other relevant legislation (e.g. Computer Misuse Act
1990)
• copyright considerations.

Ethical issues
• examples of ethical issues (e.g. moral, whistle blowing,
disability, use of information)
• codes of practice (e.g. email, internet, internal policies,
intellectual property, content)
• other (e.g. reporting bad practice or breaches).

Operational Issues
• security of information (e.g. backups)
• health and safety (e.g. processes, procedures,
regulations)
• organisational policies
• costs (e.g. for development, modification, training,
system upgrades)
• continuance planning.

Thursday 12 December 2013

M2 & D2 Information

ATL Details

Make sure to use the correct shapes when creating your data flow diagram.



The table shows the information that should be contained in the DFD for the ATL.















Purchase Order

The table shows the information needed for the purchase order.

D2 - Legal & Ethical Issues of Systems in DFD

Analyse the legal and ethical implications on the data flows that they have identified in their diagrams. Their diagrams could be annotated to identify these and/or a separate detailed report used.

Atls  
legal teachers can not access all details from home.   
DPA how does the school know that their computers are safe?    
Profiles to protect data different people have different levels of access
Computer misuse we have acceptable user policy
Ethical should post 16 be given to parents.  
should they be posted?   
should teachers have to justify colour code?   
training on giving grades

Thursday 5 December 2013

M2 - Create Two Data Flow Digrams

M2 - you need to identify the information systems used in a specified organisation.
To achieve M2 you must choose a specific area of the school (e.g. sixth form) and illustrate the input and output of information within two specific tasks carried out.


To do this you need to create two data flow diagrams (DFDs) explaining the input and output of information within your two departments. You must check each process to ensure that you have used the industry recognised symbols and correct errors.

External Entity

An external entity can represent a human, system or subsystem. It is where certain data comes from or goes to. It is external to the system we study, in terms of the business process. For this reason, people use to draw external entities on the edge of a diagram.
notation (enternal entity)

Process

A process is a business activity or function where the manipulation and transformation of data takes place. A process can be decomposed to finer level of details, for representing how data is being processed within the process.
notation (process)

Data Store

A data store represents the storage of persistent data required and/or produced by the process. Here are some examples of data stores: membership forms, database table, etc.
notation (data store)