Learning outcomes By the end of this unit you have an understanding and awareness of: the measurements of poverty in Scotland; living with poverty in Scotland; groups vulnerable to poverty in Scotland; rural poverty, community-based responses, financial exclusion, local taxation, employability and health.
4.2 Questions for review and discussion 3.2 The benefits of the new economy The benefits claimed for the new economy are mainly concerned with technological change, productivity and economic growth. Manuel Castells (2001) argues that we have entered a new technological paradigm centred around microelectronics-based information/communication technologies. The development of the internet, in particular, is said to have profound implications for the organisation of economic activity and for increasing productivity. The internet provides a new communication medium 3.1 Introduction As well as looking at the behaviour of firms and the industries and markets to which they belong, economists also engage in a different style of inquiry, thinking about what economic change means for the lives of the people involved. Once again there is a variety of interpretations and different ideas but this time they concern the desirability of economic change. What benefits does the ‘new economy’ bring and what costs, or negative effects, does it impose on people? In analysing these b 2.2 The shift from manufacturing to services in industrialised economies There was a profound restructuring of economic activity in ‘older’ industrialised countries in the last quarter of the twentieth century from manufacturing to service activities. There are several reasons for this restructuring. First, the long-established industrialised countries such as Germany, the USA, Japan and the UK have faced increasingly intense competition as more countries have industrialised. Second, productivity, or output per worker, has increased in manufacturing industries Introduction This unit considers four ways in which some social scientists have claimed that there might be a ‘new economy’ coming in to being: the switch from manufacturing to services, globalisation, new technology and flexible labour markets. The good and bad points of economic change, its benefits and costs, are discussed. For example, what does it mean for people trying desparately to balnace the urgent demands of work and life? This unit is an adapted extract from the course Author(s): Introduction The material presented here focuses on the politics of racial violence in Britain. The material is an audio file, originally 30 minutes in length, and examines the issues around this subject. It was recorded in 1995. This material is from our archive and is an adapted extract from Crime, order and social control (D315) which is no longer taught by The Open University. If you want to study formally with us, you may wish to explore other courses we offer in this Author(s): 3.2 By medium We can divide texts up by the medium in which they appear. This is a broad division that is technologically based. It may seem excessively obvious, but it can be quite revealing. For example, different media have different periodicities (frequency of appearances) – most magazines appear weekly or monthly, while newspapers are weekly or daily. Episodes of television programmes are most commonly also weekly or daily, but films appear on a different basis altogether, since, like books or CDs t Learning outcomes On completion of this unit, you should be able to: illustrate how cities can be represented as dangerous places to live; give examples of the place of crime in representations of cities. 2.2.3 Positive integers: converting denary numbers to binary If computers encode the denary numbers of the everyday world as binary numbers, then clearly there needs to be conversion from denary to binary and vice versa. You have just seen how to convert binary numbers to denary, because I did a couple of examples to show you how binary numbers ‘work’. But how can denary numbers be converted to binary? I'll show you by means of an example. 5.1 Introduction The word usability has cropped up a few times already in this unit. In the context of biometric identification, usability referred to the smoothness of enrolment and other tasks associated with setting up an identification system. A system that produced few false matches during enrolment of applicants was described as usable. Another meaning of usability is related to the ease of use of an interface. Although this meaning of the term is often used in the context of computer inter References 1.3.4 How to use colour to good effect The effective use of colour is a complex and technical area. In Table 2 we have listed some general guidelines. 2.3 How to use text to good effect Two aspects of the use of text are: How to ensure that your text is legible. How to write text that suits the medium. We consider the first of these in this section. We do not cover how to write English that is appropriate for your particular readers here. However, it is important to ensure that your text does not contain words or expressions that may be unclear to your readers. You must select text that is meaningful 7 The PDCA cycle In Section 5 you were introduced to the nine-stage ISMS planning process advocated by the Standard. You have also, in Sections 5 and 6, looked in some detail at some of these stages – those comprising the ISMS documentation and asset identification tasks. However, an ISMS must not only be planned, it must also be implemented, operated, monitored, reviewed, maintained and improved. Part 2 of the Standard provides guidance on these processes, which it suggests should be undertaken follo Other approaches to information security management Many of the approaches to planning an ISMS to be found in the literature follow a three-phase, rather than a four-task, approach. For instance, Moses (1994) stipulates seven steps in three phases: initiation: the identification of information assets and their security requirements; analysis: the identification of possible risks to the security requirements of information assets, of the vulnerabilities to those risks, and 2.3 Trojans The term Trojan comes from the Greek legend about the fall of the city of Troy. The story goes that, during the seige of the city by the Greeks, a huge, hollow wooden horse was left in front of the gates. The inhabitants thought that it was a peace offering from the Greek army and dragged it into the city. Unknown to them, it was being used to conceal Greek soldiers, who were thus able to use this Trojan horse to enter the city and open the gates for the rest of their army. 2.1 What is a virus? A virus is a piece of computer code – a program – that has been written to gain access to files or programs on your computer. The virus may enter your computer via floppy disk, by email or by your Internet connection. It will look at the files on your computer and infect some of them if it can. Introduction
The World Wide Web is a vast information resource. This unit will provide you with the foundation skills to use search engines confidently to locate both information and images on the Web. You will also learn how to critically assess and reference the information you have found for study purposes. 4.7 WiFi data rates and operating range Just as for Ethernet, developments in technology have increased the achievable data rates since the first WiFi standard was developed in 1997. At the time of writing, the latest WiFi standard to be published – IEEE 802.11g – defines a data rate of 54 Mbps.
Question 1
Table 2: Making e
Activity 17: exploratory
