version=1&_urlVersion=0&_userid=691352&md5=a2632850fc6d3532bc9710e5195fdd35
http://hhs.sagepub.com/cgi/content/abstract/16/4/1
Methodology: Methodology can be defined as the analysis of the principles of methods or rules used by a disipline. In other words, methodology includes the methods, techniques used to collect and analyze information. Methodology is the method you used to do something. Say for example you had to do a research project as a college assignment, you would plan out what you were going to do then do it then analyse your data and write up your results. Methodology includes the following concepts as they relate to a particular discipline: 1) a collection of theories, concepts or ideas; 2) comparative study of different approaches; and 3) critique of the individual methods.
Sources:http://wordnet.princeton.edu/perl/webwn?s=method
www.pubmedcentral.nih.gov/articlerender.fcgi
Waterfall diagram: A waterfall diagram shows the linear flow of steps in a progressive nature. The below graphs are some examples of waterfall diagram.
6) Validation/Validity: Validation is the process of assessing the validity of a theory, argument or statistical result. This usually involves an independent check of the reported results, preferably including investigation of the same topic from a different angle. Validation is the process of determining that the project is eligible to be registered, by confirming that the project meets the requirements.
http://www.case.edu/med/epidbio/mphp439/Dictionary.htm
Significance: In English dictionary, significant means important, while in Statistics significant means probably true (not due to chance). A research finding may be true without being important. When statisticians say a result is highly significant they mean it is very probably true. They do not mean it is highly important. Significance levels show you how likely a result is due to chance. The most common level is .95. This means that the finding has a 95% chance of being true. To find the significance level, subtract the number shown from one. For example, a value of ".01" means that there is a 99% (1-.01=.99) chance of it being true. In summary, in statistical terms, significant does not necessarily mean important. Too many significance tests will turn up some falsely significant relationships. Check your sampling procedure to avoid bias. These are important statistical significance rules.
Reliability: Reliability has to do with the quality of measurement. In its everyday sense, reliability is the repeatability of your measures. Before I can define reliability precisely, I have to lay the groundwork. First, you have to learn about the foundation of reliability, the true score theory of measurement. Along with that, you need to understand the different types of measurement error because errors in measures play a key role in degrading reliability. You will find out that we cannot calculate reliability, we can only estimate it. Because of this, there are variety of different types of reliability that each have multiple ways to estimate reliability for that type. In the end, it's important to integrate the idea of reliability with the other major criteria for the quality of measurement, validity and develop an understanding of the relationships between reliability and validity in measurement. Moreover, in engineering, reliability is the ability of a system or ingredient to perform its required functions under stated conditions for a specified period of time. It is often reported in terms of a probability. Evaluations of reliability involve the use of many statistical tools.
Relevance/relevant: A subjective measure of how well a document satisfies the user's information need. Ideally, your search tool should retrieve all of the documents relevant to your search. However, this is subjective and difficult to quantify. Relevancy Algorithm: The method used by search engines and directories to match the keywords in a query with the content of all the Web pages in their database so the Web pages found can be suitably ranked in the query results. Each search engine and directory uses a different algorithm and frequently changes this formula to improve relevancy.
7) Event: A dictionary meaning of an event is an occurence that is something that happens at a given place and time. In general meaning, event has several meanings such as musical event, sports competition, event in probability theory, event chain methodology, birthday party, brain event, mental event... Especially, I will mention about event chain methodology. Event chain methodology is an uncertainty modeling and schedule network analysis technique that is focused on identifying and managing events and event chains that affect project schedules. Event chain methodology helps to mitigate the negative impact of psychological heuristics and biases, as well as to allow for easy modeling of uncertainties in the project schedules. Event chain principles are moment of risk and state of activity, Monte Carlo simulations, history matching and relevance analysis, event chain diagrams, event chains, critical event chains, performance tracking with event chains, repeated activities, resource allocation based on events.
Process: A process is a naturally occurring or designed sequence of changes of properties. There are several processes. Some of them are anatomy process, computing process, engineering process, philosophy process, biological process, chemical process, thermodynamic process, business process, industrial process. Process analysis is an approach that helps managers improve the performance of their business activities. It can be a milestone in continuous improvement. At UCF, our analysis approach consists of the following steps: (1) definition of the scope and the objectives of the study, (2) documentation of the status quo and definition of performance measures, (3) assessment and performance evaluation, and (4) development of recommendations.
1)Analyse and understand the life cycle stages of the business, product or service;
2)Identify the potential economic, social, or environmental risks and opportunities at each stage; 3)Establish proactive systems to pursue the opportunities and manage or minimise the risks.
http://www.ec.gc.ca/ecocycle/en/whatislcm.cfm
In qualitative research, a hypothesis is not needed to begin research. However, all quantitative research requires a hypothesis before research can begin. Although often costly and time-consuming, observation methods help to avoid the problems of relying solely on self-report measures. Some of the advantages of observation research are what they do rather than what they say, not self reporting behavior, not relying on memory or willingness, real-time research - at time of occurrence, avoiding bias.