Information Technology in a Global Society

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IBO Command Terms Glossary

 

Command term

Definition
asks students to:

 

ITGS example

       

analyse

break down in order to bring out:

the essential elements

structure

any underlying assumptions and any interrelationships involved.

 

Analyse the impact of introducing an Internet use policy into a workplace.  (6 marks)

 

       

compare

 

describe two (or more) situations and present the similarities between them.

 

 

In ITGS the phrase "describe the

similarity between …" will be used instead of compare.

Describe one similarity between an Intranet and the Internet.
(2 marks)

       

contrast

describe two (or more) situations and present the differences between them.

 

 

In ITGS the phrase "describe the

difference between …" will be used instead of "contrast".

Describe one difference between a flat-file database and a relational database. (2 marks)

       

define

give a clear and precise meaning of a given word, term or concept.

 

Define the term data redundancy.

(2 marks)

       

describe

 

present the characteristics of a particular topic.

 

Describe one use of information

technology in a dentist’s office.

(2 marks)

       

discuss

offer a considered and balanced review of a particular topic. Opinions or conclusions should be presented clearly and supported by empirical

evidence and sound argument.

 

Discuss how a client–server network can help provide reliable IT services to a company.
(5 marks)

       

distinguish

 

make clear the differences between two or more concepts/terms.

 

Distinguish between a computer

model and a computer simulation. (3 marks)

       

evaluate

make an appraisal by weighing up the strengths and limitations of different

evidence and arguments.

 

The network administrator has

proposed a backup system for the library that creates a full backup every Friday. Evaluate this proposal. (8 marks)

       

examine

consider an argument or concept in a way that uncovers the assumptions

and interrelationships of the issue.

 

Examine two benefits of adopting consistent interface standards

throughout the company.
(4 marks)

       

explain

describe, giving reasons.

 

Explain one way that facial recognition technology can assist an airline traveller.
(3 marks)

       

identify

recognize and state briefly a distinguishing fact or feature.

 

Identify the protocol used to transmit web pages. (1 mark)

       

to what

extent

 

evaluate the success or otherwise of an argument or concept. Opinions and

conclusions should be presented clearly and supported with empirical

evidence and sound argument.

 

Ordinary citizens have been able to capture world events using their camera phones. These pictures can be sent to newspapers for immediate

publication. To what extent is freedom of information outweighed by a potential invasion of the privacy of

individuals being photographed.

(10 marks)

© International Baccalaureate Organization 2006