If you want to be able to handle large-scale projects or lead. Learn how to use the Wideband Delphi method, a group-based estimation technique that improves the accuracy and reliability of software project resource estimates. The final estimate is the result of the summarized estimates based on the team consensus. . . Wideband Delphi - là một kỹ thuật ước tính dựa trên sự đồng thuận để ước tính nỗ lực. This is followed by a group discussion after every round. It is most commonly used in agile software development , in particular in Scrum and Extreme Programming . Planning Poker is a variation of the Wideband Delphi method. . What is Wideband Delphi• Named after the Oracle at Delphi (Ancient Greece) - Oracle would. Đăng nhập bằng google. Convergence is important. The wideband Delphi method is developed to study the Indonesian Government's requirements for cyber-defence in response to reported secret intelligence collection by the Australian Signals Directorate, providing a clearer understanding of the issues that influence Indonesian policymakers' views on the mitigation of foreign. In these series of videos, Dr. Technology. . Hãy cùng thực hành với một task cụ thể: Tạo đặc tả kiểm thử. 99. Delphi method is a tool for Decision making and problem solving. Wideband Delphi: This technique involves getting input from multiple experts to arrive at a consensus estimate for a task. Descomposición: De arriba hacia abajo. Para el éxito de un proyecto Scrum es de suma importancia que el Scrum Master se seleccione cuidadosamente. This estimate is not mathematically but more of an experienced task, where team members discuss to conclude the final estimation. 3-Point Software Testing Estimation Technique. Genuine Delphi Fast Response GM Intake Air Temperature Sensor (IAT/MAT/ACT) Kit. Here’s a simple example. It derives from the Delphi method which was developed in the 1950-1960s at the RAND Corporation as a forecasting tool. Wideband Delphi. The Incremental Commitment Model (ICM) is a system design, developmental, and evolution process for 21 st century systems. . In face to face meetings when experts need to share their opinions. The specific application is the definition and calibration of cost estimationThe Wideband Delphi estimation method is a consensus-based technique for estimating effort. To minimize groupthink and to reach consensus through anonymous expert input. v Table of Contents Welcome . In Delphi estimation, the project manager gathers the team in one room and explains the project. Part of this clarity requires a decision around how the UX work will. The Wideband Delphi estimation process is especially useful to a project manager because it produces several important elements of the project plan. Wideband Delphi represents expert-based estimation with a structured group con-sensus approach. In this post, we’ll explore the Delphi technique and how it is leveraged in project management. Each estimator estimates the tasks. Giuseppe Vella. The term Wideband refers to the use of a. He believed that the then-popular estimation approach, Wideband Delphi – a method from the 1950s – took too much time, among other limitations. The RAND Corporation did deep research on the best. Wideband Delphi Method. Wideband Delphi. GM Delphi / Packard - Metri-Pack 150 (Metripack) Cable Seal ( 20 - 16 gauge ), white: Connector Plug Kit: CONN-75605: Bosch LSU 4. interaction, was developed by Barry Boehm and his colleagues, and labelled the Wideband Delphi technique (Boehm 1981). It is most commonly used in agile software development , in particular in Scrum and Extreme Programming . The team brainstorms and writes down assumptions. The presentation covers the origins, reasons, and. 在專案時程建立初期，專案經理需要透過工作分解結構（WBS）逐一分析每項任務所耗用的資源，並且一個可以運用資源可用性（時間、數量）的清單。. Software Estimation Technique. Step 2 - Utilice la técnica Delphi de banda ancha o la estimación de tres puntos para llegar a las estimaciones de esfuerzo para las tareas. As in the Delphi technique, there is a moderator, who supervises the process and collects estimates. Group discussion occurs between rounds in which. . Wideband Delphi Explanations & Answer (b): Affinity estimating is the practice of using common sizes to rapidly place user stories into similarly sized groups. The Wideband Delphi method is a consensus estimation technique where an expert set of panels comes together to determine the most probable outcome. This video demonstrates how to apply the Fibonacci sequence using the Wideband Delphi. Step 2 − Use Wideband Delphi Technique or Three-point Estimation to arrive at the Effort Estimates for the Tasks. It will take you through all the important. D. Nếu một nhiệm vụ. If anything says "we have no clue how long this will take", it's naming your. Wideband Delphi can be used to estimate virtually anything-the number of labor months needed to implement a specific subsystem, the lines of code or number of classes in an entire product, or the gallons of paint needed to redecorate Bill Gates' house, or the effort it would take a particular organization to achieve. Método Wideband Delphi. "O'Reilly Media, Inc. Sau đây là quy trình 4 Bước để thực hiện Estimation. Each estimator gets a specification and an estimation form 2. Security Assurance Requirements Engineering (STARE) for Trustworthy Service Level Agreements. Diagnostic Tools. This is a consensus-based estimation technique for estimating effort required to complete each project element or work. . Apr 12, 2017 The Delphi Method vs Wideband Delphi. This article describes the Delphi Schedule Risk Assessment approach. Kickstart Your Career. Delphi and Wideband Delphi Estimation. . a) Reunión diaria de pie: 15 minutos. With the global contract value ranging from $63. Developed at the Rand Corporation in 1948, the Delphi estimation method asks a small team of experts to anonymously generate individual estimates from a problem description and reach consensus on a final set of estimates through iteration. Resources for project initiation and process improvementWe would like to show you a description here but the site won’t allow us. All rights reserved. In what way are assumptions important in Wideband Delphi. El método wideband Delphi es una Tecnica De Estimacion estructurada en grupo. Here the participants are involved in two assessment rounds. Active load control is differentiated from passive load pull where gamma is controlled only at the center frequency and uncontrolled at other frequencies in the modulation bandwidth. It is the dominant estimation technique in Agile and Scrum-based software projects but it can be used for any kind of project. This has been a commonplace idea for many people for decades, used in Agile for estimating effort for at least one decade and only talked about in Agile for estimating Business Value for a few years. . This study examines the Indonesian Government's requirements for data Sovereignty and proposes initial technical proposals for data sovereignty requirements such as an encryption, national email services, data center localisation, national routing of Internet traffic, and national backbone communications infrastructure. (3) Thit lp bng cu hi trng cu kin v cc bin d bo v gi n tng thnh vin trong nhm chuyn gia (khng yu cu khai bo tn). Text of Wideband Delphi Method. This technique consists of sending several sets of anonymous questions to each expert. In these series of videos, Dr. The Wideband Delphi in software engineering at the first time was proposed by Barry Boehm and John Farquhar in 1970s. These techniques are used widely in the software industry, especially for Agile projects, but. Companion Web site includes: Worksheets from inside the book ; Project document templates ; Resources for project initiation and process improvementAgile methods involve many high discipline activities and techniques like Test Driven Development, Wideband Delphi estimation, and bi-weekly iteration planning and estimation sessions take a lot. . software projects. . GM Delphi / Packard - Metri-Pack 150 (Metripack) Cable Seal ( 20 - 16 gauge ), white: Connector Receptacle Kit: CONN-75740: Bosch LSU 4. This is the traditional way of performing Wideband Delphi estimation. By Jenna Terry-Warren. Agile Poker is a flexible planning toolkit that provides four collaborative estimation methods that support refinement, sprint planning, PI planning, and prioritization based on the team's needs, experience, or backlog size. Join to view full profile. In statistical groups, individual estimates are just combined statistically. We would like to show you a description here but the site won’t allow us. The question or options may be defined using a variety of techniques such as brainstorming. This approach involves a team of experts preparing individual estimates for a project, similar to the consensus-based approach for estimation. Planning poker is a variation of the Wideband delphi method. Story points are used as one of way to estimate Agile projects. Luyện thi PMI-ACP Wide band Delphi is a consensus-based anonymous group estimation method. 2 / VW Style Wideband O2 6-way Receptacle Connector Pigtail:. Resourcing with points. The WBD estimation approach is a more advanced version of the Delphi method, where the. It's used when there are many experts involved, and they all have conflicting views, so it becomes challenging to get them to concur on a single decision. The name from this gamified technique is planning poker because participants use physical cards. [1] It derives from the Delphi method which was developed in the 1950-1960s at the RAND Corporation as a forecasting tool. Next time you have an epic to scope out or a major feature to commit to in a road map, give it a try. ", Nov 18, 2005 - Computers - 324 pages. de Wideband-Delphi methode Een gedetailleerde beschrijving van deze Wideband-Delphi methode is te vinden in het artikel “Stop Promising Miracles” [3]. It is important to define the issue you are trying to solve and what you want to achieve by using the Delphi method. . A group-based estimation approach B. A diferencia de otras técnicas de estimación por juicio de expertos, los integrantes del grupo no tienen comunicación entre sí mientras están elaborando sus estimados, y se los entregan unicamente a un coordinador. Pair programming B. The major group discourse methods suggested for the reasoning communities of security experts in this chapter include the Delphi Method, the Wideband Delphi Process, the Generic/Actual Argument Model of Structured Reasoning, Brainstorming, Reverse Brainstorming, Consensus Decision Making, Voting, Open Delphi and Open. . answer (supposedly correctly, although cryptically) any question that was asked, assuming that the supplicant had sufficient gold. Wideband Delphi is an estimation method that a team can use to generate a systematic and interactive estimate. 11 (2014), pp. This paper proposes the RTDWD (Real-time Distributed Wideband-Delphi) tool, a real-time collaborative web application for user stories estimation through the Wideband-Delphi method. b. En el segundo caso cuando se utiliza COCOMO o Puntos de función se obtiene un valor global que determina el esfuerzo total para el proyecto, sin obtener elWideband-Delphi technique can be used to gather and discuss estimates using a group of people, the intention being to produce an accurate, unbiased estimate. De abajo hacia arriba. Agile Fundamentals. Wideband Delphi technique. Objective — This paper develops the Wideband Delphi Method to study the Indonesian Government’s requirements for cyber-defence in response to reported secret intelligence collection by the Australian Signals Directorate (ASD). Assume a team owns a data processing product and the requirement is to add a new type of data. The development team uses the concept of wideband Delphi (a consensus-based technique for estimating effort) to measure work but instead considering hours or days; they count in point or t-shirt size. This technique creates a small team of 3-6 people, and then WBS is distributed among them. 804. 델파이의. White-Box Testing. The teams asks. 1 (Planning Poker’s creator likely chose its name for the catchy alliteration, whereas the term Wideband Delphi might have seemed less accessible to agile teams. Used for high level and detailed estimation 6. Work breakdown structure is anotherEl método Wideband Delphi es una técnica de estimación estructurada en grupo. . Agile Poker for Jira - planning&estimation is a versatile toolkit for estimating your product backlog in Jira to get it ready for grooming and planning. With the global contract value ranging from $63. $153. Coordinator prepares a summary. 다만 대면하여 실시간으로 논의하지 않는다는 것이 큰 특징이지요. 3. Agile is considered by many to be the future of project management. These cards, which look like playing cards, estimate the number of story points for each backlog. Wideband Delphi (e. Wideband Delphi estimation technique is an example of which approach. Auto Parts. Redactar criterios de aceptación. . The technique is to gather the estimate from a wide range of estimators in an attempt to capture the thoughts and ideas of many individuals, hence the wideband term. It is termed “wideband” because in comparison to the Delphi Method, there is greater interaction and communication between the participants. Wild Pointer. Learn more. Prioritization. 933. In what way are assumptions important in Wideband Delphi estimation? 3. Unlike most of the known effort estimation methods, it does. If so, the team can estimate TCP using a consensus-based approach like Planning Poker and Wideband Delphi. m. Farquhar originated the Wideband Variant of the Delphi Method. This because the Wideband Delphi method was named after the greek oracle and the last 6 letters of Monte Carlo contain the word oracle as well. What could the reason be for this discrepancy? It could be due to product uncertainty or technical uncertainty. Step 3 - Sử dụng Analogy hoặc Wideband Delphi để ước tính kích thước. CMMI Level 4 (Poetic): You have passed many levels and owns a history. Part 1: Wideband Delphi Method Barry Boehm and John A. • Developed in 40s at RAND Corp as a forecasting tool. This estimate is not mathematically but more of an experienced task, where team members discuss to. GM Delphi / Packard - 2-way un-shrouded GT 150 Sealed Female Kit. Se llama "banda ancha" porque, en comparación con el método Delphi tradicional, tiene una mayor interacción y más comunicación entre los participantes que. The Wideband Delphi estimation method can be summarized as follows: Select a team of experts, and provide each with a description of the problem to be estimated. . Download Now. b) Reunión de retrospectiva del sprint 8 horas. Kevin Thompson in a demonstration of the wideband delphi and planning poker method to estimation. . RAND Corporation was the first to use the Delphi Method. Wideband Delphi. General steps for software estimation. O Planning Poker combina três técnicas de estimativa - Wideband Delphi Technique, Analogous Estimation e Estimation using WBS. The Delphi method is a structured and iterative process of collecting and synthesizing expert opinions on a specific topic or problem. We suggest that the tasks should not be more than 8 hrs. The Delphi process was developed for making collaborative decisions before there were tools such as WIKIs but lends itself readily to WIKI and or BLOG technology. Coordinator calls a group meeting in which the experts discuss estimation issues with the coordinator and each other. upvoted 1 times zvasanth3 3 years, 2 months ago Anonymity of the participants Usually all participants remain anonymous. 2 / VW Style Wideband O2 6-way Plug Connector Kit: Connector Plug Pigtail: CONN-85605: Bosch LSU 4. . The importance of estimation is to try using best efforts understand the size of the project. Đăng nhập bằng facebook. 1 pt. Se basa fundamentalmente en que varios expertos, tras crear estimaciones individuales, se reúnen para ponerse de acuerdo en una estimación. Wideband Delphi Method The Wideband Delphi technique [4] accommodated group discussions in between the rounds. The point-based system help teams to build consensus faster and forecast easily. Planning Poker, also called “Scrum Poker,” is a consensus-based Agile planning and estimating technique used to assess product backlogs, guessing how much time and. CMMI Level 4 (Poetic): You have passed many levels and owns a history. Assume a team owns a data processing product and the requirement is to add a new type of data. In his paper Calculating Your Return on Investment from More Effective Requirements Management, Dean Leffingwell advances this model for estimating ROI (numbers are from his example): One can then make an. - Asegurar que el proyecto cuenta con un respaldo de la Dirección (patrocinador) - Tomar una decisión, ir o no ir, sobre el. The Wideband Delphi method enables convergence of opinion between experts after 3 rounds. Wideband Delphi: Wideband Delphi is a technique used in Agile projects to estimate the effort required to complete a feature or user story. Steve McConnell has found that Wideband Delphi can cut. Wideband Delphi estimation is easy to carry out. Software Quality. The experts are aware of the other estimators in Wideband Delphi. Applying Wideband Delphi . Planning poker (also called Scrum poker) helps agile teams estimate the time and effort needed to complete each initiative on their product backlog. IEEE Software quality is the degree to which all three of these aspects are met. Choose it when a task is complex, has many unknowns, or when you expect differing opinions among specialists. This method is widely used when work breakdown structure (WBS) is the basis of the cost estimation. Wideband Delphi technique; Function Point/Testing Point Analysis; Use – Case Point Method; Percentage distribution; Ad-hoc method; Following is the 4 Step process to arrive at an estimate. Estimating duration and costs for. . sformalizowany i efektem jest wycena punktowa. It’s possible to. Planning Poker combines three estimation techniques − Wideband Delphi Technique, Analogous Estimation, and Estimation using WBS. It is an expert judgement method that includes a team of experts that make estimates anonymously. • Proven to be a very effective estimation tool, and it lends itself well to. One of the biggest differences is that refinement and estimation in a Scrum Team usually isn't anonymous and there are less forms. SNSR-01012 - Bosch LSU. Phân chia theo tỷ lệ phần trăm. 3 Way For Ford EcoBoost Ignition Coil Connector Pigtail w/ Grey Keyway. The team then gathers together and reviews the task. g. It is practical to use when project schedules and budget from previous similar projects are available for reference. The Delphi method relies on experts who are knowledgeable about a certain topic so they can forecast the outcome of future. wideband Delphi estimation technique. adapted across many industries for estimation. Planning Poker was born as a technique that seeks to facilitate such an. O Planning Poker combina três técnicas de estimativa - Wideband Delphi Technique, Analogous Estimation e Estimation using WBS. Imagen obtenida de: Tutorials Point: Wideband Delphi es una técnica de estimación de software en la que interviene un grupo de expertos. Yes, it involves cards (unless you use the app version), indeed it is a tool used to aid agile teams in estimating and planning. The steps, advantages, and disadvantages of the technique are explained with examples. Wideband Delphi Wideband Delphi is a process for reaching a consensus estimate of project effort Wideband Delphi is a repeatable process because it consists of a straightforward sequence of steps Wideband Delphi Roles Estimation Team: PM chooses an estimation team that include reps from all project areas (managers, developers,. NTK/NGK Wideband O2 Sensor for NGK Powerdex AFX & Ballenger Motorsports AFR500. It. Step 1 − Use Wideband Delphi Technique to construct WBS. . Estimators prepare initial estimates 3. The Wideband Delphi estimation method is a consensus-based technique for estimating effort. [1] Trong phiên bản chuẩn, các chuyên gia tạo thành nhóm và trả lời. In the same way as the wideband Delphi is used to get a general sense of how long the work should take, poker planning is used to persuade people to submit their numbers at the same time in order to come up. The technique can also be adapted for use in face-to-face meetings, and is then called mini. Wideband Delphi and Fibonacci estimating techniques 2m 35s Analogous and parametric estimating 2m 29s Multi-point estimating in hybrid projects. • A consensus-based estimation technique for estimating effort. Modelos de estimación de proyectos de software: COCOMO II. Use – Case Point Method. The CSM training courses generally include exam costs and the cost ranges between $450 to $1,150. Ước tính cuối cùng là kết quả cuối cùng của việc re-estimate của dự án là dựa trên sự đồng thuận của các thành viên trong nhóm. Kickoff meeting. Wideband Delphi. Wideband Delphi Technique. •Remiten sus estimaciones individuales al coordinador. Open discussion. Advantages of wideband delphi. GM Delphi / Packard - 2-way un-shrouded GT 150 Sealed Female Kit. T/F? True. This extension works with the Powerdex AFX sensors and NGK Air Fuel Ratio monitor kit ( SNSR-01000 ), as well as other sensors listed below. Wideband delphi; References Further reading. Learn how to use the Wideband Delphi Technique, a consensus-based estimation technique for estimating effort. It has since been adapted across many industries to estimate many kinds of tasks, ranging from statistical data collection results. Test estimation best practices. We would like to show you a description here but the site won’t allow us. They developed the Delphi method originally to forecast the impact of technology on warfare. •Tekst van engineering proces up to date gemaakt. Ở Bước 1, bạn đã chia toàn bộ task dự án thành task nhỏ bằng cách sử dụng phương thức WBS. . 2 / VW Style Wideband O2 6-way Plug Connector Pigtail: Connector Receptacle Only: CONN-00174Apply the Wideband Delphi method for more accurate estimation. However, much of what happens in development spans multiple sprints. Adaptive planning involves breaking a project into small components over an undetermined timeline to allow ultimate flexibility in directing the course of the project. . The WBD estimation approach is a more advanced version of the Delphi method, where the. In comparison to traditional projects, the agile approach to contracts doesn't require: * A. C. To test this hypothesis, we provide a specific example of the development and validation of a parametric cost model that demonstrates the Wideband Delphi process in action and quantitative results from three survey rounds. This is followed by a group discussion after every round. This method is a variation of the Wideband Delphi, most often used in Scrum and XP in Agile development. Standard Delphi Technique Wideband Delphi Technique Estimation Group meeting Experts fill out forms anonymously. Unlike most of the known effort estimation methods, it does not actually require a detailed description of the problem being estimated—that is, the scope of the project to be estimated. § “Algorithmic Based and Non. If a task is of larger duration, split it. The carefully selected experts answer questionnaires in two or more rounds. This method is a quick way to reach a consensus and make decisions. 2 / VW Style Wideband O2 6-way Plug Connector Kit: Connector Plug Pigtail: CONN-85605: Bosch LSU 4. zwanej Wideband Delphi [15] [16] ustal enia ekspertów dokonuj e się w sposób . Incorporate your organization’s past recorded experience and estimate based on analogy. It is now the turn of the moderator to assess the variations and investigate why the estimates differ and if there is a way that the estimates can be revised. That’s where the Delphi technique (also called Wideband Delphi) comes in. Wideband Delphi Study to gather information from key national stakeholders. The Wideband-Delphi manager package, shown in figure 5, recognizes connected users (interacting with the session manager) package, and builds the dynamic table. 1970s. The Delphi Technique is a widely used method designed to achieve a convergence of opinions from respondents within their domain of expertise. -Generic user : The generic user (e. Advanced Test Manager 2012 Foundation 2018 Foundation V3. The technique involves a facilitator who conducts a. 플래닝 포커는 광대역 델파이(Wideband delphi)의 한 형태이다. 1. Estimation. Gandomani et al. Wideband Delphi is an estimation technique used in project management. Adaptive planning involves breaking a project into small components over an undetermined timeline to allow ultimate flexibility in directing the course of the project. The person who initiated the estimation activity assembles a problem specification that will give the participants enough information to produce. . Coordinator present each expert with a specification and an estimation form. 3. . Planning poker is a common consensus-based technique to make estimations in XP. This Article shows a Case Study research that is performed to compare effectiveness of the Planning Poker and Wideband Delphi in two case studies. 1 minute. However, the classic Delphi approach was proposed several years ago [1]. . Over the years, Planning Poker has become a staple in the agile community and is now used by thousands of software development teams worldwide. Aunque requiere de mucho tiempo, es muy eficaz (especialmente si quieres facilitar la estimación de equipos completos). Estimation. B. wideband delphi: experts make experience-based estimations in isolation → results are collected and possible deviations are analyzed → new estimations are made in isolation based on feedback → process is repeated until consensus is. 8, No. Shop at over 6300 locations nationwide. Here, the estimation team collectively creates a WBS and details any assumptions. Step 1 - Utilice la técnica Delphi de banda ancha para construir WBS. In every iteration, team members provide their individual effort estimate of the task/module/project and then regroup to hear each other's estimates. It was first developed at the RANK Corporation in the 1940s. It includes six steps, which are, scheduling an. Planning Poker was first defined and named by James Grenning in 2002 and later. Analogy. Aniruddha Chakrabarti Global Cloud Leader and Head of Architecture at EY. The article will describe the technique and how to apply it on software projects, and also consider some of the. 7. Wideband Delphi Results for Three Rounds (n = 40) Threats to Validity and Generalizability The Wideband Delphi method applied to the development and calibration of cost estimation models does not suffer from the same limitations as other forecasting techniques since the application is limited to estimating parameter values. Return to Software Engineering Community of Practice. 0. It derives from the Delphi method which was developed in the 1950-1960s at the RAND Corporation as a forecasting tool. Step 1 - Scegli il team di stima e un moderatore. It has since been adapted across many industries to estimate many kinds of tasks, ranging from statistical data collection. Het is afgeleid van de. The experts. In IEEE Transactions on Emerging Topics in Computing . Read more. Study with Quizlet and memorize flashcards containing terms like 28. Deriva de un método creado en los 40. Originada a partir del método Delphi, la versión “Wideband” expande su enfoque para involucrar a más participantes y obtener una visión más amplia de las opiniones y conocimientos. Get certified by completing the course. A value-driven estimation approach C. Duration. Wideband Delphi. Quên mật khẩuThe Wideband Delphi is a group-based estimation method for estimating the efforts. Show Suggested Answer. Trong Kỹ thuật Wideband Delphi, nhóm ước tính bao gồm người quản lý dự án, người điều hành, các chuyên gia và đại diện từ nhóm phát triển, tạo thành một nhóm 3-7 thành viên. Compared to the Delphi Method, the Wideband Delphi. These techniques are used widely in the software industry, especially for Agile projects, but. Contact Carol-Ann directly. 4Schattingen m. . . Wideband Delphi technique is best described as: A. The Wideband Delphi estimation method can be summarized as follows: Select a team of experts, and provide each with a description of the problem to be estimated. It was described by Barry Boehm in his famous "Software Engineering Economics" book (1981). While Wideband Delphi can be done efficiently, its iterations are probably overkill for sprint planning. Hiện tại, trong kiểm thử phần mềm có các kĩ thuật Estimate sau: Work Breakdown Structure. Developed by the RAND Corporation in the 1950s, this method has been widely adopted in various fields to forecast trends, make decisions, and develop strategies. The specific application is the definition and calibration of cost estimationDelphi Methodは構造化されたコミュニケーション手法であり、元々は専門家のパネルに依存する体系的でインタラクティブな予測方法として開発されました。専門家は2回以上のラウンドで質問票に回答します。各ラウンドの後、ファシリテーターは、前のラウンドからの専門家の予測の匿名の要約. Step 2) Allocate each task to team member. The Delphi process was developed for making collaborative decisions before there were tools such as WIKIs but lends itself readily to WIKI and or BLOG technology. We identified twenty-five key requirements from all pan-ellists for state self-defence, in the five-defence in depth themes: 1) People:Wideband Delphi.