1,244 search results
Systems diagramming
Digital & Computing

Systems diagramming

...code...Systems diagramming: 4.5 Diagrams for diagnosis - As the detail of the connectivity revealed through a diagram increases, many diagrams can be used for diagnosis by comparing a diagram of what should be happening with what is happening. This approach has been developed in detail by Bignell and Fortune (1984) to analyse systems failures. They argue that all...
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Level 1: Introductory 12 hrs
Investigating a murder with forensic psychology
Health, Sports & Psychology

Investigating a murder with forensic psychology

...simple way for investigators to keep track of the information that is known about the criminal event in a way that allows them to develop lines of enquiry, and also enables the investigation team to notice where there are discrepancies in the accounts of what happened. A timeline will start at a certain date and time that is relevant to the offence and will stop at a...
View course Investigating a murder with forensic psychology
Level 1: Introductory 12 hrs
Discovering Ancient Greek and Latin
History & The Arts

Discovering Ancient Greek and Latin

...simple answer to this question. The attempt to answer it, however, can shed light on important features of both languages. It also leads directly to another central issue for any student of Greek and Latin. What can these languages offer us today and why do they continue to deserve further study? Activity 1 What does the term ‘classical’ suggest to you? What do you...
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Level 2: Intermediate 12 hrs
John Webster, The Duchess of Malfi
History & The Arts

John Webster, The Duchess of Malfi

...simple love of piety, Indeed he rails at those things which he wants, Would be as lecherous, covetous, or proud, Bloody, or envious, as any man, If he had means to be so. (1.1.23–8) Bosola is torn between an acute awareness of the social and moral deficiencies of the patronage system and a longing for social advancement that binds him to it. His vision of himself as a...
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Level 2: Intermediate 12 hrs
Studying mammals: A winning design
Nature & Environment

Studying mammals: A winning design

...Simple graphs have two axes, one running horizontally across the page, and the other vertically up the page. They are labelled in the same way as the column headings of a table (see Section 5.2) and the data points are then plotted. The text here talks you through that process. You will also notice the use of a type of scientific 'shorthand' in this section, where letters...
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Level 1: Introductory 10 hrs
Studying mammals: Return to the water
Nature & Environment

Studying mammals: Return to the water

...simple form of 'language'. Dolphins can be trained to respond to commands and perform tricks - and they can develop and vary these routines and imitate each other's behaviour. On the other hand, the large brain and the folding of the cerebral cortex may be simply a function of the size of these animals, or a consequence of the need to produce and process such complex...
View course Studying mammals: Return to the water
Level 1: Introductory 10 hrs
Estimating the cost of equity
Money & Business

Estimating the cost of equity

...simple difference between the two. Based on the historical data on nominal returns for the period 1900–2000 (Dimson et al., 2002) and using Treasury bills as the risk-free investment, the equity risk premium was 12.1% – 5.1% = 7%. If, instead, long-term government bonds were used as the risk-free benchmark, the market premium was somewhat lower: 12.1% – 6.1% = 6%....
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Level 3: Advanced 9 hrs
Data analysis: visualisations in Excel
Science, Maths & Technology

Data analysis: visualisations in Excel

...simple terms, ungrouped data is raw data that has not been categorised or grouped in categories. For example, a manager in a firm knows that 100 employees work in their firm; this is raw data because it does not tell you how many employees work in each department (e.g. buying, production, sales, distribution). However, if you have raw data that is categorised, it is...
View course Data analysis: visualisations in Excel
Level 1: Introductory 6 hrs