5.1 Introduction
This unit looks at two topics that are of immense worldwide social, economic, ethical, and political importance – ‘addiction’ and ‘neural ageing’. You will develop a Master's level approach to the study of specific issues within these two important subject areas.
Making Movement Easier 1
Worksheet that explores how to make objects move along a horizontal surface more easily. It also introduces a simple way of measuring the strength of forces.
Number Strips (1-20)
Number strips which teachers can photocopy, cut out and use with the pupils for number activities that involve addition or subtraction up to the number 20.
Stage 3: Relevant systems and root definitions The issues and key tasks extracted from the rich picture become the basis for defining what are called the ‘relevant systems’. For example, suppose the problem situation is a deteriorating performance in a call centre. One of the issues might be the (high) turnover of call centre operators. This might lead (depending on the point of view taken) to an idea of the call centre as an ‘employment-providing system’ or an ‘entertainment system’. There is no reason to restr
4.18.1 Data mining Data mining refers to techniques for analysing databases or information systems to try to identify hidden but significant patterns that are not possible to detect by standard querying of the database. Moxon defines data mining as follows: Data mining is a set of techniques used in an automated approach to exhaustively explore and bring to the surface complex relationships in very large datasets … most like 4.17.1 Software agents A software agent is a program that displays a certain minimum level of autonomy – it acts as a surrogate for a human user. An agent does something for the user automatically, when given instructions. The more sophisticated the agent is, the fewer instructions it needs, and the more capable it is of making decisions on its own – the more ‘agent-like’ it is. An agent can be run on a client (the user's machine) or on a server (for example, a web server). It can also be anchored (sta 4.10 Technologies and the tacit dimension continued A non-technical approach has been adopted within NASA. It was found that seasoned engineers, astronauts and other staff had memorable stories of lessons learned, but which were poorly known. In addition, even with their knowledge, not everyone 4.6.1 Connecting people to people Compared to even five years ago (a long time in technology), tools for virtual meetings and workspaces are extremely common now in many organisations, who typically purchase specialist products rather than develop their own. Tools for virtual meetings really have to work smoothly or the results are immediately obvious, and can be very high cost (for example, one cannot afford for a meeting with an important client to ‘crash’). Organisations are therefore willing to pay for robustnes 4.4.1 The map isn't the territory The expression ‘the map isn't the territory’ draws attention to the difference between complex reality and simplified models of it. Normally, the territory is relatively stable and different maps are produced for different purposes; the territory shapes the maps, not vice versa. However, when the ‘territory’ comprises people who know that they – or their work activities – are being mapped, we find ourselves in a reflexive loop: the people can see how they and thei 3.4.1 Integrating memory systems into the flow of work There has been a substantial amount of research interest over the last decade in group/organisational memory systems. For example, software researchers have investigated the possibility of capturing design rationale, the key reasoning that underpins design decisions (Moran and Carroll, 1996). However, time and again projects have failed. A given information codification scheme encourages particular ways of thinking about information and the problem at hand: typically, information must Space Shelter What's Hot and What's Not? Buoyant Boats Science, Faith and the Moral Maze Alien Ink Graphic Novel Epithelia: Pseudostratified, Transitional, and Glands 4.3 How effective are antidepressants in general? Despite the rapidly expanding use of antidepressants, to date there is very little evidence that they are effective for the treatment of bereavement or in mild to moderate types of depression. Recent meta-analyses (a technique for combining the results of a number of studies) reported by Joanna Moncrieff and Irving Kirsh, a British psychiatrist and psychologist respectively, show that selective serotonin re-uptake inhibitors (SSRIs), such as paroxetine (Seroxat) and fluoxetine (Prozac), have 3.5 Meaning and language-based methods In recent years many psychologists have become interested in language as an important human ‘product’ (the symbolic data described in Section 2.3 above). There are various ways in which psychologists analyse conversations, data from interviews and written texts. One of the most popular methods is content analysis, which involves counting up the prevalence and sequencing of certain words, sentences, expressions, metap 1.5 Summary In many societies and cultures psychology is now a very visible part of everyday life. This unit aims to increase your knowledge of psychology and provide you with the tools to think about psychological issues. In many countries psychology has an impact on policy, practice and culture in general. Psychological research and knowledge may sometimes be developed from common sense, but, as a discipline, psychol 1.2 Psychology has wide appeal Some people will be doing this psychology unit to consolidate earlier study and experience and to build a career. Others will be quite new to psychology as a formal research-based discipline. Some will have been stimulated to study a unit in psychology by the well-publicised examples of research findings or psychologists at work that are presented in the media. Some will be coming to this course because of experiences in their own personal lives. This may be because they have been touched by
Box 4.8 NASA knowledge brought to life in a story portal
The invasion has taken place and we need to find a new home. To ensure your survival beyond earth's occupation you must design a shelter that can be built on another planet. Students will research the characteristics of a planet of their choice. They will design a shelter that will allow them to survive on a new planet, and explain it in words.
With the help of simple, teacher-led demonstration activities, students learn the basic physics of heat transfer by means of conduction, convection, and radiation. They also learn about examples of heating and cooling devices, from stove tops to car radiators, that they encounter everyday in their homes, schools, and modes of transportation. Since in our everyday lives there are many times that we want to prevent heat transfer, students also consider ways that conduction, convection, and radiati
Students will conduct a simple experiment to see how the water level changes in a beaker when a lump of clay sinks in the water and when the same lump of clay is shaped into a bowl that floats in the water. They will notice that the floating clay displaces more water than the sinking clay does, a result that will probably surprise them. They will then determine the mass of water that is displaced when the clay floats in the water. A comparison of this mass to the mass of the clay itself should r
Prof. David Cook : Course
Alien Ink Graphic Novel
The fourth of 11 selected histology lectures, this PowerPoint file features slides for teaching the second portion of epithelia histology. Only slides containing illustrations and microphotographs are included. Although text slides are not provided, image slides featuring text are intact.













