Teardrop Campers Plans Free

Die Delphi-Methode

Stefan Güttler

The Delphi method was developed in the 50s in the USA and owes its name to the "Oracle of Delphi". The Delphi method is a carefully selected group of experts reiterates writing about future events, trends, technical developments and the like interviewed. The anonymous responses of individual participants are summarized after each round of questions and provided to all participants. The controlled feedback of group interaction is maintained and initiated a learning process that will lead to a possible revision of the answers to a more refined result of the study. The aim is to form a consensus opinion. In general, after 3 rounds achieved a sufficient convergence of expert opinion. Should this fail, or at least differences of opinion can be revealed.

finds this formal method of analysis of future problems even then their use when others fail (eg statistical) methods. In addition, they can serve to support other methods to provide information for decision-making process ready.

The Delphi method attempts to exploit the benefits of group discussion and to avoid the disadvantages of such a survey method. This succeeds by three distinguishing features it.

1. anonymity: The individual experts do not know yet who will participate in the study or how the individual assessment of an expert on a specific event. So it falls to the experts to revise their views easily, without losing face. Moreover, the opinion of an individual are not dominated by the opinion of another expert and peer pressure to find a consensus solution, is weakened by the anonymity.
2. Repeated rounds of questions with controlled feedback: received for each question round, the experts, the statistical analysis of previously gone round and summarized comments. This is a learning process for participants anregen und dazu führen, dass die Schätzung durch ein Überdenken und eventuelles Ändern der eigenen Meinung verfeinert wird. Zudem wird durch die Rückmeldung die Interaktion der Gruppe sichergestellt.
3. Statistische Auswertung: Nach jeder Runde können die Einschätzungen der Experten statistisch ausgewertet werden, z.B. durch die Bildung des Medians sowie der oberen und unteren Quartile. Ist der Quartilabstand (Differenz zwischen oberen und unteren Quartil) relativ „eng“, spricht man von einer Konsensmeinung. Ist er dagegen relativ „weit“, bestehen Meinungsverschiedenheiten zwischen den Experten. Aus bisher durchgeführten Delphi studies, the following observations: the relative uncertainty (the ratio of "interquartile range" to forecast period) is fairly constant. The absolute uncertainty is growing, however the length of the forecast period. Is for a single estimate, the relative uncertainty much larger (smaller) than the average relative uncertainty of all questions raised, then the consensus on this point is much smaller (larger) than in the remaining questions.

The advantage of the Delphi method to a single expert opinion can be justified by the Delphi effect werden. Der Delphi-Effekt bezeichnet das Phänomen, dass die gemittelte Meinung einer Masse von gleich kompetenten Beobachtern etwas zuverlässigere Vorhersagen ergibt als die eines einzelnen willkürlich herausgepickten Beobachters.

Die Durchführung einer Delphi-Studie sollte sorgfältig durchdacht werden, um ihrer mangelnden Standardisierung (wie z.B. Auswahl und Anzahl der Teilnehmer, Anzahl der Runden, Design der Rückmeldung, etc.) entgegenzuwirken und so die Wahrscheinlichkeit einer erfolgreichen Durchführung zu erhöhen. Des Weiteren kann der Moderator die Studie verfälschen, in dem er seine eigene Meinung in die Rückmeldungen einbringt (Manipulation).

Mit der Delphi-Methode kann nur eine abgegrenzte Problemstellung betrachtet werden. Die Teilnehmer sind nur auf einem begrenzten Gebiet Experten und können nicht alle möglichen Einflüsse aus anderen Bereichen, bzw. Wechselwirkungen von Ereignissen, prognostizieren.

How To Build A Wood Clothes Hamper

Trendanalyse

Annika Hartleben, Corina Müller

In Zeiten schnellen Wandels ist es für Unternehmen wichtiger denn je, Trends frühzeitig zu erkennen und entsprechende Handlungsweisen daraus abzuleiten. Im Folgenden werden Methoden zur Trendanalyse im Unternehmen erläutert und kritisch hinsichtlich unseres Beobachtungszeitraums bis 2020 reflektiert.

Grundsätzlich wird ein Trend als Entwicklungs-/Grundrichtung definiert (Brockhaus). Als Analyse wird die systematische Untersuchung bezeichnet, bei der das Objekt in seine Bestandteile zerlegt wird (Wikipedia). Daraus folgt, dass Trendanalysen langfristige Entwicklungen identifizieren und beschreiben.

In Abhängigkeit von ihrer Dauer und Bedeutung lassen sich Trends in verschiedene Kategorien einordnen: Universelle Trends bzw. grundsätzliche Strömungen, wie z.B. das Christentum, werden als Metatrends eingeordnet. Dagegen gehören epochale Veränderungen in ökonomischen und gesellschaftlichen Systemen der Kategorie Megatrends an. Beispiele dafür sind Globalisierung und erhöhtes Gesundheitsbewusstsein. The area of \u200b\u200bsocio-cultural trends, which includes among other religions, is being highlighted by the timeliness of Islam. Changes that affect both the social behavior and the purchase and consumption behavior, such as the cocooning belong in the category of consumer trends. Fashion trends are characterized by a particularly short life cycle (mini, pants). The featured categories are, however, closely linked and there are fluid.

A method for the detection of trends is the observation of past data, called time series. Is it possible to identify a trend within the data, this can in the future are updated. Turning off cyclical and periodic fluctuations and irregular fluctuations residual trends can be easily detected. Possible trend curve in its course forms can be seasonal, inter alia, linear, logistic or exponential.

The time series analysis is usually used for a period of up to 3 years and therefore is not for a long-term forecast to 2020 suitable.

The company, the trend analysis are used both externally and internally. Externally, it is about the detection of changes in consumer preferences (convenience food), innovation (GPS) and market conditions (price increase of milk products in 2007). Consequently, the adjustment will take place in the portfolio (the sum of the products and services) and marketing strategy to the actual trends. This is important so the company can secure a competitive advantage in the market. A concrete approach from a first identification to implementation consists of four steps: First, trends are recognized, ie, what changes can be observed? This is followed by the filtering of trends, the most important developments are recorded in relation to the company. The next step is to assess what trends can be used in concrete, also with regard to suppliers and partners. Finally, decide which idea seems most profitable and will be implemented then.

Within the company is used to analyze trends and project monitoring. One possible form is the milestone trend analysis. As in this case as a milestone in the advance ambitious intermediate result is called, that should that be achieved at a fixed date of a certain project status. By comparison with the last milestone, the project's progress can be determined. Furthermore, can be identified time and cost overruns early and appropriate action is taken.

Like the above-mentioned method, these considerations used for a period of two to three years.

To conclude that the trend analysis is an important tool for the company to strengthen competitiveness. The proposed methods are suitable because of its too short time horizon, however, not to a forecast for 2020th

In the agri-food industry to make the following significant trends: Moore's Law (doubling of transistor density on a microprocessor every 18 - 24 months), ever-increasing concentration in food retailing, the increasing automation of machinery, growing demand for food (By the ever increasing world population) and globalization of supply networks. For the long-term implementation of these trends, a high energy demand is expected, so alternative energy sources will become increasingly important.

Singapore Big Sizes Clothing

Das S-Kurven-Konzept

Geesa Theessen, Keith Urban

To remain competitive today, companies must bring a newer and better technologies to market. Thus, the limited available resources can be optimally invested in the development of new products, it is necessary that even before the potential of new technology and to achieve the maximum necessary research and development expenses (R & D expenditures) are known. Such forward-looking statements, with the assistance of the S-curve concept can be predicted in advance. This describes McKinsey's approach in the 60 developed the relationship between R & D expenses and the performance of a technology. Alternatively, the time and the volumes are removed.

clear from the context, in reality, usually an S-shaped curve, which can be divided into 3 phases ( childhood, explosion and maturity). The first phase is characterized by high Investments that will lead only to a slight increase in performance of the technology. Just the duration of one phase, must be paid in such large investments, is often underestimated in practice. The problem in the phase of childhood is that high uncertainty about the potential of new technology and that it is still unclear whether the technology will ever reach the market. Once the key knowledge of a technology is developed can be achieved with relatively low R & D cost and in relatively short time, large performance gains. If the turning point of the curve is reached, should be sought for new technologies, as its reach in the near future, the maturity phase , Is in the performance gains only possible with very high R & D expenses will be and the existing technology approaches a limit.

An S-shaped curve is present for example in the development and dissemination of screens. The cathode ray tube was developed in 1897, but was used until 1926 as a screen television sets. In subsequent years, the increasingly popular television faster and the quality of the image transmission has increased. It was now possible, moving images in different colors represent. In the '50s came the added use as a computer screen. Today, the technology of the CRT monitor at its limit reached and will be replaced by the flat panel display technology based on liquid crystal (Source: www.wikipedia.de ). Thus, the leap to a new S-curve has been completed.

How to set the example shown, it is difficult to label the coordinates set. On the abscissa is the one of R & D expenditures but also the time to be removed. It is also difficult to commit to a performance variable.

The biggest problem is that the curve is already in the 1 Phase must be clear in order to use the S-curve concept useful as a prognostic means may. consists precisely in this phase aber eine große Unsicherheit über das Potential der neuen Technologie und es ist unklar, ob die Technologie die Marktreife überhaupt erreichen wird oder ob der Durchbruch nicht gelingt. Höcherl geht davon aus, dass die maximale Leistungsfähigkeit einer Technologie leicht geschätzt werden kann und das wenige Punkte (in etwa 3) ausreichen um den Kurvenverlauf bereits in der ersten Phase vorhersagen zu können (vgl. I. Höcherl: “Das S-Kurven-Konzept im Technologiemanagement“, 2001).

Empirische Befunde zeigen, dass sich die Innovationszyklen immer weiter verkürzen. Dies bedeutet für Unternehmen, dass höhere Kosten für die Forschung und Entwicklung und höhere Switching costs incurred. Consequently, the innovation cycles are shortening only so far that the R & D costs will continue to be covered. Another limiting factor in the growth rate of technology will also be the human capacity and the demand for innovative products. In the field of computer software development by a too low degree of competition and market concentration is attenuated. However, it remains questionable whether, without the monopolistic position of Microsoft in general the present high level would have been achieved.

Cheats For Fire Red On Gsphone

Zusammenfassung: Hotspots der Futurologie im Web

Katja Kanapin, Ritu Gulati, Kristine Herkströter

What futurology?

was a preliminary explanation of what is futurology. It is the science of the future, in analogy to the history as a science of the past. Futurology was founded by Ossip Kurt Flechtheim and 1943 for the first time in the article "Teaching the future" mentioned. Flechtheim said: "The future is not configurable, it is already being influenced by their predictions. It is important to design a systematic and scientific methods to desirable results. "
futurology tried the positive possibilities of the future against the negative limitations of the past to enforce.

hotspots
The term hotspot findet in vielen Bereichen Verwendung. Geprägt wurde er hauptsächlich durch die Telekom. In diesem Zusammenhang versteht man darunter einen Internetzugriffspunkt. Über diesen Punkt kann man an verschiedenen öffentlichen Orten auf das Internet zugreifen (z.B. in Kneipen, Flughäfen, Universität). Im Bereich der Gentechnik findet diese Begrifflichkeit ebenfalls Verwendung. DNA-Stellen werden als Hotspots bezeichnet. An diesen Stellen findet besonders häufig ein Austausch von Basenpaaren statt. Außerdem wird der Begriff Hotspot im Bereich der Geologie verwendet. Gemeint ist damit das Zentrum vulkanischer Aktivität. Diese Erklärung kommt den hier gemeinten Hotspots am nächsten. Besser ausgedrückt handelt es sich bei Hotspots um the center of current research
.
The steam engine (1769), the discovery of penicillin (1928) or of nanotechnology (1959 first mentioned) is important hot spots of the past. Other major hotspots for example, were the invention of the automobile, the Internet, vaccines or the computer.
Today, nanotechnology, biotechnology and information technology on the rise. The future development is, however, meaning that it brings together the fields here. Everything is small, computers are equipped with artificial intelligence, biological computers are built and simulated human qualities with it. An example of a hotspot of the future is the "Smart house". About the developer of the intelligent home can open up a variety of sources. In this context
we come to the Siemens and Microsoft. Different functions in your home can be started via SMS, e-mail or telephone. These communication media serve as a remote control. The devices in the house are connected to a private network. This allows communication between previously independent devices and systems is possible. Not only the owner can get in touch with his property, but also the
property with the owner. If problems arise, can solve the problem of the residents directly by phone, email or SMS.
In the Web 3.0 handelt sich um einen weiteren Hotspot. Zurzeit ist das Web 3.0 noch „Zukunftsmusik“, an der Verwirklichung wird jedoch gearbeitet. Beim Web 3.0 wird die Semantik der Inhalte festgelegt. Daten werden verstanden und es kann entsprechend gehandelt werden. Man könnte von einem intelligenten Web sprechen. Dem Internet soll die Verarbeitung und Verknüpfung hinsichtlich der Bedeutung beigebracht werden. Mit dieser künstlichen Intelligenz könnten Suchmaschinen unter Umständen überflüssig werden. Das könnte zum Beispiel wie folgt aussehen:
Man möchte Urlaub an einem warmen Ort machen und das zur Verfügung stehende Budget liegt bei 1000€. Eine weitere Bedingung ist, dass das Haustier mit verreisen soll. Das intelligente Web searches in a step the right "solution." A well-planned vacation package is the result.
The topic can be viewed critically. From recent developments, there are already negative effects. Future developments already solved from criticism. Man is always "transparent". Examples that illustrate this fact are biometric passports, surveillance cameras, and checks on personal Internet activities.

Conclusion: Increase
Future hotspots such as the intelligent house or nanotechnology, the quality of life. We also get a performance increase by miniaturization (eg, see the new Cell phones). By nanotechnology and biomedicine man reached a higher life expectancy. Medical progress makes life easier. At this point we can draw on the quote from Flechtheim. "It is important to design a systematic and scientific methods to desirable results."

discussion
Following a discussion took place on the subject.
It was about possible sources that give a good overview of the topic. It was noted that although there are many sources, but these are often of websites of various companies. Therefore, a sensitive treatment of the sources is essential. Information should be questioned, since long-term forecasts can be made difficult. A total of futurology is an interesting, but critical to be considered science.
Often laymen create better forecasts. Predictions about the future of "confounding variables" tainted. The person often has no influence on it. Man can make up to a certain extent its future, in some ways he remains "the mercy of nature."