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Hermeneutics in Agile Systems Development PDF Author: Dr. Jerome Heath
Publisher: UberMann
ISBN:
Category : Computers
Languages : en
Pages : 92

Book Description
Agile is the new world view of systems development. Structured design is being relegated to systems that have a short development time, the way to develop the software is already known (there is no need for design), and the system will not change in any way during the design. Agile methodologies have been developed over time from developers experiencing success by rejecting the ideas of the structured methodology and the waterfall style of project management. The main strengths of Agile methods are: Visibility (through the looking glass) Adaptability (context calculus) Business Value (incrementally increasing the value) Less Risk (changes are made on a Just In Time bases) The biggest problems with the waterfall techniques are: Risky and expensive. Inability to deal with changing requirements. Problems with late integration. Always required extensive rework to make software usable Business advantages of Agile development: Benefits can be realized early. First to market and early and regular releases. Testing is integrated so there is early recognition of any quality issues. Excellent visibility for key stakeholders ensures expectations are managed. Customer satisfaction through project visibility; customers own the project. Incremental releases reduce risks. Change is accepted, even expected. Cost control - the scope and features are variable, not the cost. Developers feel that they are part of the project and enjoy doing the work. In any form of agile development you are using post-modernist methodologies. Agile is post-modern or post structural. Agile and quality-productivity are the most effective post-modernist movements. Older development methodologies used some rather regulated processes of analyzing the information of a system. In fact they were using hermeneutic since hermeneutics is analysis of information. But their methodology put thought fences around this analysis. This book is proposing using all the powers of hermeneutics in developing software. In particular I include the methods developed in post-structuralist hermeneutics. So we study the system to determine what artifacts are present and how they might fit together in a new system. This process is called archeological layering; and renders artifacts that are associated in layers that belong together in the new system. This provides us with the meanings we need for the system. As we have completed this archeological layering in our present cycle we need to redefine the artifacts and their association to each other into what they will become as useful parts of the new system. I call this Formation Data Context. It is a study if the formation of data through the system we are building. It combines the new data to data already analyzed for formation data context. This process requires recognizing how definitions of terms and even the understanding of meanings is important to making a system useful. Thus we base our development of these understandings on pragmatism. This ultimately leads us in developing a system that is useful. This gives the developer a more complete understanding of the meaning of the information about the system from a proper use of hermeneutics. The process of using the more modern methodologies of hermeneutics also provides a more useful way of putting the information back together in the new system developed out of the project. Dr. Jerome Heath, Ph. D p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Times; color: #000000; -webkit-text-stroke: #000000} p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Times; color: #000000; -webkit-text-stroke: #000000; min-height: 14.0px} span.s1 {font-kerning: none}

Hermeneutics in Agile Systems Development

Hermeneutics in Agile Systems Development PDF Author: Dr. Jerome Heath
Publisher: UberMann
ISBN:
Category : Computers
Languages : en
Pages : 92

Book Description
Agile is the new world view of systems development. Structured design is being relegated to systems that have a short development time, the way to develop the software is already known (there is no need for design), and the system will not change in any way during the design. Agile methodologies have been developed over time from developers experiencing success by rejecting the ideas of the structured methodology and the waterfall style of project management. The main strengths of Agile methods are: Visibility (through the looking glass) Adaptability (context calculus) Business Value (incrementally increasing the value) Less Risk (changes are made on a Just In Time bases) The biggest problems with the waterfall techniques are: Risky and expensive. Inability to deal with changing requirements. Problems with late integration. Always required extensive rework to make software usable Business advantages of Agile development: Benefits can be realized early. First to market and early and regular releases. Testing is integrated so there is early recognition of any quality issues. Excellent visibility for key stakeholders ensures expectations are managed. Customer satisfaction through project visibility; customers own the project. Incremental releases reduce risks. Change is accepted, even expected. Cost control - the scope and features are variable, not the cost. Developers feel that they are part of the project and enjoy doing the work. In any form of agile development you are using post-modernist methodologies. Agile is post-modern or post structural. Agile and quality-productivity are the most effective post-modernist movements. Older development methodologies used some rather regulated processes of analyzing the information of a system. In fact they were using hermeneutic since hermeneutics is analysis of information. But their methodology put thought fences around this analysis. This book is proposing using all the powers of hermeneutics in developing software. In particular I include the methods developed in post-structuralist hermeneutics. So we study the system to determine what artifacts are present and how they might fit together in a new system. This process is called archeological layering; and renders artifacts that are associated in layers that belong together in the new system. This provides us with the meanings we need for the system. As we have completed this archeological layering in our present cycle we need to redefine the artifacts and their association to each other into what they will become as useful parts of the new system. I call this Formation Data Context. It is a study if the formation of data through the system we are building. It combines the new data to data already analyzed for formation data context. This process requires recognizing how definitions of terms and even the understanding of meanings is important to making a system useful. Thus we base our development of these understandings on pragmatism. This ultimately leads us in developing a system that is useful. This gives the developer a more complete understanding of the meaning of the information about the system from a proper use of hermeneutics. The process of using the more modern methodologies of hermeneutics also provides a more useful way of putting the information back together in the new system developed out of the project. Dr. Jerome Heath, Ph. D p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Times; color: #000000; -webkit-text-stroke: #000000} p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Times; color: #000000; -webkit-text-stroke: #000000; min-height: 14.0px} span.s1 {font-kerning: none}

Object Oriented Mind

Object Oriented Mind PDF Author: Dr. Jerome Heath
Publisher: UberMann
ISBN:
Category : Psychology
Languages : en
Pages : 73

Book Description
Degrees of Freedom Uncertainty This is the degrees of freedom uncertainty rule [which actually allows us freedom]. We can never be sure which individual went this way and which went the other way [that is what entropy and Carnot’s ‘jinks’ on Maxwell’s demons is all about]. This is a statistical population; there are enough members to apply the statistical rule [the rule of large numbers]. That is the same rule [just inverted] as the degrees of freedom uncertainty principle [which says that you cannot specify Newtonian activity on populations that provide excellent statistical results because of the same theory of large numbers. - You can’t have your cake and eat it too [precisely what Carnoy meant]. Also, the difficulties with this rule could be resolved easily; by applying the viewpoint of harmonics. So, under the degrees of freedom uncertainty [when that applies {strongly enough}] you have harmonics. This is the fact that systems under the rule of degrees of freedom uncertainty and that are constrained [in certain natural or “harmonics” ways.] can form “natural” patterns. Harmonics [the name] refers to the patterns since they form in harmonic kine [a set of eigenfunctions]. The pattern does not specify where any part [molecule] is at or how fast it is going. The pattern is an envelope of probability distribution for the randomly distributed contents. This does not allow Maxwell's Demons to sneak some particles into a special place to violate equilibrium rules. Demythologizing Jung Demythologizing and deconstruction is the territory of the post-structuralist. But reconstruction should be the goal of such endeavors. Here the deconstruction of Jung's archetypes is reconstructed into a meaningful, workable, and useful concept of how the mind works. This effort is about the mind and the algorithms that the mind uses to process information. In the brain, pictures are a very important part of the information processing; but computer processing is approaching that state now as well. Here the mind is the program. That mind can use different algorithms in its programming to solve its “problems”. Recognizing these algorithms is our desire for this study. I start with Jung’s Archetype algorithms and proceed to expand that into a more complete recognition of mental algorithms. The process of understanding conversation is to compare the text of a sentence with contextual information we have. The question is: “How do we store and retrieve the context in our grammar?” It is not stored using relational algebra, which is the method we use to store computer database data for efficient computer store and retrieve mechanisms. Relational data storage is not fast enough and it is not broad enough in its combinatorial strength to explain the minds process. The mind has a way of producing mental objects out of the interpretation of external information. A fresh encounter with the outer world is analyzed by a neural network. The information is carried by nerves from the sensing point. These nerve signals are then filtered through neural networks. The archetype [Jung] for that area of mental processing is the link with the conscious. From this link, a memory object can be extended from the archetype (as base class). Then the extended archetype layer becomes the output layer of the neural network. Note the archetype layer serves both as the interpretation function determining layer (how the input is interpreted) and, in the instantiation of the object from the base class extended to a memory object from (based on the neural interpretation). This is a probabilistic process that is under constraints. The process is probabilistic but the constraints provide limitations so the result that is controlled by these limitations produces a meaningful pattern. Thus the constraints prevent dissipation, and encourage meaningful results. The constraints in the young child are the archetypes. As we grow older our minds develop aggregate (abstract) classes that are useful as though they were archetypes. These archetypes and aggregates constrain the mental process so that meaningful patterns result from the interpretation process. The features of the archetypal classes, relating to the attributes and methods of a class, are then the similar to the neural network activation functions. With input (our nerves send these signals about our present context) these features are used to interpret the signals (our internal program adapts them to interpretation of the input signals). When applied to a memory object in our conscious mind, the features (activation functions) are used in a way that they make the memory object useful and meaningful in our thought process. Remember the class here is a (hidden) layer of the neural network not a single node. Also an abstract class can be extended into a memory object (as a real [visible] class). (Also see books by Dr. Jerome Heath: https://sites.google.com/site/jbhcontextcalculus/)

Context Based Philosophy

Context Based Philosophy PDF Author: Dr. Jerome Heath
Publisher: Jerome Heath
ISBN:
Category : Philosophy
Languages : en
Pages :

Book Description
Context Based Philosophy - The goal of this methodology is to develop a philosophy that is not based on negatives. When centering our discussion on truth the evaluation of words, issues, ideas are primarily normative. That means once some idea is brought forward it is evaluated first by normative value considerations. Then the problem is that a lot of things cannot be evaluated for their usefulness because they are questioned on value before we know what they are, before we understand the meaning. So we never even understand the meaning. But, also, the normative judgement is actually a cover for personal bias. The approach then, also, us used to hide extreme biases, since to criticize such bias activity also violates the normative issues. This is why we need to base our inquiry on meaning rather than truth.

Controlling Probability Distributions

Controlling Probability Distributions PDF Author: Dr. Jerome Heath
Publisher: Jerome Heath
ISBN:
Category : Mathematics
Languages : en
Pages : 16

Book Description
Newtonian or Singular Events Newtonian events are singular by definition (an action produces an equal but opposite reaction). Science that is defined this way is special; in that, we can know exactly [almost] what happened, we can exactly [almost] duplicate it, and the process is reversible. So we ultimately do the engineering and take control [almost complete] of the process. Singular problems, singular solutions. Probability Distributions I believe it was Jaynes that said, in one of his articles, that there was a degrees of freedom uncertainty that went up with increasing degrees of freedom; and he would prove that later. He said that about a lot of things but often forget to do those proofs. The issue is that as uncertainty goes up we lose the possibility of following the process with Newtonian equations (we lose reversibility). In my view we then trade reversibility for a wave equation. If there are no particularly interesting constraints the “wave” equation is a boring distribution. But with interesting constraints like eagles wings, we have interesting things happen to the wave equation. The wings, or tall buildings, or tall canyon walls becomes nodes in the system. Then the wave equation becomes a distribution of molecules that “fit” well into the combination of constraints including our nodes. Fitting well, here, makes it look a lot like the nodes are attractors. Probability distribution problems are not singular. Multiple things are going on all at once, and they all tend to inter-react with each other. To solve problems with probability distributions you don’t just turn a switch.

Theoretical and Practical Advances in Information Systems Development: Emerging Trends and Approaches

Theoretical and Practical Advances in Information Systems Development: Emerging Trends and Approaches PDF Author: Siau, Keng
Publisher: IGI Global
ISBN: 1609605225
Category : Computers
Languages : en
Pages : 418

Book Description
Information system design and development is of interest and importance to researchers and practitioners, as advances in this discipline impact a number of other related fields and help to guide future research. Theoretical and Practical Advances in Information Systems Development: Emerging Trends and Approaches contains fundamental concepts, emerging theories, and practical applications in database management, systems analysis and design, and software engineering. Contributions present critical findings in information resources management that inform and advance the field.

Researching Information Systems and Computing

Researching Information Systems and Computing PDF Author: Briony J Oates
Publisher: SAGE
ISBN: 152978493X
Category : Business & Economics
Languages : en
Pages : 368

Book Description
Written specifically for information systems (IS) and computing students and providing everything they need to know about executing a research project, this best-selling textbook introduces key quantitative and qualitative research methods, makes sense of underlying philosophies, and helps readers navigate and assess existing academic papers. Packed with examples from the IS and computing disciplines, definitions, evaluation guides and further reading suggestions, this fully updated second edition of Research Information Systems and Computing supports students of all levels in bridging the gap between theory and practice.

Object Thinking

Object Thinking PDF Author: David West
Publisher: Microsoft Press
ISBN: 0735637512
Category : Computers
Languages : en
Pages : 368

Book Description
In OBJECT THINKING, esteemed object technologist David West contends that the mindset makes the programmer—not the tools and techniques. Delving into the history, philosophy, and even politics of object-oriented programming, West reveals how the best programmers rely on analysis and conceptualization—on thinking—rather than formal process and methods. Both provocative and pragmatic, this book gives form to what’s primarily been an oral tradition among the field’s revolutionary thinkers—and it illustrates specific object-behavior practices that you can adopt for true object design and superior results. Gain an in-depth understanding of: Prerequisites and principles of object thinking. Object knowledge implicit in eXtreme Programming (XP) and Agile software development. Object conceptualization and modeling. Metaphors, vocabulary, and design for object development. Learn viable techniques for: Decomposing complex domains in terms of objects. Identifying object relationships, interactions, and constraints. Relating object behavior to internal structure and implementation design. Incorporating object thinking into XP and Agile practice.

Interpreting Technology

Interpreting Technology PDF Author: Wessel Reijers
Publisher: Rowman & Littlefield
ISBN: 1538153475
Category : Philosophy
Languages : en
Pages : 320

Book Description
Interpreting Technology puts Ricoeur’s work at the center of contemporary philosophical thinking concerning technology. It investigates his project of critical hermeneutics, the growing ethical and political impacts of technologies on the modern lifeworld, and ways of analyzing global sociotechnical systems such as the Internet.

Global Software Engineering

Global Software Engineering PDF Author: Gamel O. Wiredu
Publisher: CRC Press
ISBN: 042958976X
Category : Business & Economics
Languages : en
Pages : 186

Book Description
Technology and organizations co-evolve, as is illustrated by the growth of information and communication technology (ICT) and global software engineering (GSE). Technology has enabled the development of innovations in GSE. The literature on GSE has emphasized the role of the organization at the expense of technology. This book explores the role of technology in the evolution of globally distributed software engineering. To date, the role of the organization has been examined in coordinating GSE activities because of the prevalence of the logic of rationality (i.e., the efficiency ethos, mechanical methods, and mathematical analysis) and indeterminacy (i.e., the effectiveness ethos, natural methods, and functional analysis). This logic neglects the coordination role of ICT. However, GSE itself is an organizational mode that is technology-begotten, technology-dominated, and technology-driven, as is its coordination. GSE is a direct reflection of ICT innovation, change, and use, yet research into the role technology of GSE has been neglected. Global Software Engineering: Virtualization and Coordination considers existing fragmented explanations and perspectives in GSE research, poses new questions about GSE, and proposes a framework based on the logic of virtuality (i.e., creativity ethos, electrical methods, and technological analysis) rather than of rationality and indeterminacy. Virtuality is the primary perspective in this book’s comprehensive study of GSE. The book concludes with an integrated explanation of GSE coordination made possible through ICT connectivity and capitalization.

Management of the Object-oriented Development Process

Management of the Object-oriented Development Process PDF Author: Liping Liu
Publisher: IGI Global
ISBN: 1591406064
Category : Computers
Languages : en
Pages : 372

Book Description
"This book consists of a series of high-level discussions on technical and managerial issues related to object-oriented development"--Provided by publisher.