Products related to Validity:
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Property Notices : Validity and Service
Why should you buy Property Notices: Validity and Service third editionThe widely acclaimed Property Notices: Validity and Service provides the definitive account of the law relating to property notices.It contains a clear and practical guide to the legal principles governing whether a property notice is valid and whether it has been properly served.The importance of those principles for property lawyers cannot be over-stated: in the field of property law, rights are frequently exercised by the service of a notice and, for the party that has attempted to serve a notice (and perhaps its lawyers), the consequences of a finding that a notice is invalid may be disastrous. Property Notices: Validity and Service is the only work dedicated to this core area of practice and it is essential reading for all property lawyers.
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Portfolio Management : Delivering on Strategy
Portfolio management is becoming the ‘must have’ for organizations to prosper and survive in this decade and beyond.No longer can the organizational focus be one of following best and repeatable practices as resource limitations mean only those programs, projects, and operational work that add business value can and should be pursued.Executives are focusing on strategic ability and managing complexity, which can only be done through a disciplined portfolio process in ensuring the best mix of programs, projects, and operational work is under way.In turn, the portfolio is constantly in flux as difficult decisions are made if a project, for example, is no longer contributing to business value and providing benefits and should be terminated to reallocate resources to one of higher priority.Commitment to this difficult approach is necessary at all levels, and communication is required so everyone knows how their work contributes to the organization’s strategic goals and objectives. Portfolio Management: Delivering on Strategy, Second Edition focuses on the benefits of portfolio management to the organization.Its goal is to provide senior executives a view on how portfolio management can deliver organizational strategy.The emphasis is on the specific aspects within the portfolio management discipline and how each aspect should be managed from a business perspective and not necessarily from a portfolio management perspective.Highlights of the book include:Agile portfolio management Delivering organizational value Portfolio management and uncertainty Portfolio governance Marketing a portfolio Portfolio management success Starting with a review of the project portfolio concept and its development, this book is a reference for executives and practitioners in the field, as well as a students and researchers studying portfolio management.
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Applied Fundamentals in Finance : Portfolio Management and Investments
This textbook provides a comprehensive introduction to portfolio management and investments.Focusing on four core areas – portfolio management, equities, bonds, and derivatives – it is primarily intended for undergraduate and graduate students alike.However, it will also benefit practitioners working in the fields of financial analysis and portfolio management and professionals who aspire to such professional activities in the financial industry.To ensure its high practical relevance, the book includes a host of case studies and examples from real-world practice, mainly from the German and Swiss financial markets.Additionally, the book shows how to implement the models in Microsoft Excel.
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Seth Speaks : The Eternal Validity of the Soul
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Is validity a continuous variable?
No, validity is not a continuous variable. Validity refers to the extent to which a test or assessment measures what it is intended to measure. It is typically assessed as either present or absent, rather than existing on a continuous scale. Validity is crucial in ensuring that the results of a test are meaningful and accurate.
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What is the validity coefficient?
The validity coefficient is a statistical measure that quantifies the relationship between a predictor (such as a test or assessment) and a criterion (such as job performance or academic achievement). It indicates the degree to which the predictor is able to accurately predict the criterion. A higher validity coefficient suggests a stronger relationship between the predictor and the criterion, indicating that the predictor is more effective in predicting the criterion. Validity coefficients are commonly used in the field of psychometrics and are important for evaluating the effectiveness of selection tools and assessments.
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What is the question without validity?
A question without validity is one that lacks credibility, evidence, or logical reasoning to support its premise. It may be based on false assumptions, biased information, or flawed arguments. Without validity, the question cannot be relied upon to provide accurate or meaningful insights.
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What is the validity of stamps?
The validity of stamps varies depending on the type of stamp and the postal regulations of the country. In general, most stamps do not expire and can be used indefinitely as long as they have not been used before. However, some countries may have specific regulations regarding the use of older stamps or may issue new designs that are required for certain types of mail. It is always best to check with the postal service or consult their website for the most up-to-date information on the validity of stamps.
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Behavioral Finance and Your Portfolio : A Navigation Guide for Building Wealth
Become a more strategic and successful investor by identifying the biases impacting your decision making. In Behavioral Finance and Your Portfolio, acclaimed investment advisor and author Michael M.Pompian delivers an insightful and thorough guide to countering the negative effect of cognitive and behavioral biases on your financial decisions.You’ll learn about the “Big Five” behavioral biases and how they’re reducing your returns and leading to unwanted and unnecessary costs in your portfolio. Designed for investors who are serious about maximizing their gains, in this book you’ll discover how to: ?Take control of your decision-making—even when challenging markets push greed and fear to intolerable levels ?Reflect on how to make investment decisions using data-backed and substantiated information instead of emotion and bias ?Counter deep-seated biases like loss aversion, hindsight and overconfidence with self-awareness and hard facts ?Identify your personal investment psychology profile, which you can use to inform your future financial decision making Behavioral Finance and Your Portfolio was created for individual investors, but will also earn a place in the libraries of financial advisors, planners and portfolio managers who are determined to counteract the less principled and data-driven aspects of their decision making.
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Frontiers of Test Validity Theory : Measurement, Causation, and Meaning
Now in its second edition, this important book examines test validity in the behavioral, social, and educational sciences by exploring three fundamental problems: measurement, causation, and meaning.Psychometric and philosophical perspectives and unresolved issues receive attention, as the authors explore how measurement is conceived from both the classical and modern perspectives. Split into three accessible sections, the first contrasts theories of measurement as applied to the validity of behavioral science measures, and the second considers causal theories of measurement as well as alternative theories of causation.The final section explores the meaning and interpretation of test scores as they apply to test validity, offering a conceptual overview of the field and its current state.Each carefully revised chapter begins with an overview of key theories and literature, concludes with a list of suggested readings, and features boxes with real-life situations that connect theory to practice.Examples of specific issues include:How tests can assess an attribute without measuring it. The role of values in test validity. Interpreting responses to the same question in different languages. Researchers, practitioners, and policy makers interested in test validity or developing tests will appreciate the book's cutting-edge review of test validity.Focusing on both the underlying concepts, as well as practical challenges of test construction and use, it also serves as a supplement in graduate or advanced undergraduate courses on test validity, psychometrics, testing, or measurement taught in psychology, education, sociology, social work, political science, business, criminal justice, and other fields.The book does not assume a background in measurement.
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Portfolio Selection : Efficient Diversification of Investments
This is a classic book, representing the first major breakthrough in the field of modern financial theory.In effect, it created the mathematics of portfolio selection in a model which has turned out to be the indispensable building block from which the theory of the demand for risky securities is constructed.
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Genesis and Validity : The Theory and Practice of Intellectual History
There is no more contentious and perennial issue in the history of modern Western thought than the vexed relationship between the genesis of an idea and its claim to validity beyond it.Can ideas or values transcend their temporal origins and overcome the sin of their original context, and in so doing earn abiding respect for their intrinsic merit? Or do they inevitably reflect them in ways that undermine their universal aspirations?Are discrete contexts so incommensurable and unique that the smooth passage of ideas from one to the other is impossible?Are we always trapped by the limits of our own cultural standpoints and partial perspectives, or can we somehow escape their constraints and enter into a fruitful dialogue with others?These persistent questions are at the heart of the discipline known as intellectual history, which deals not only with ideas, but also with the men and women who generate, disseminate, and criticize them.The essays in this collection, by one of the most recognized figures in the field, address them through engagement with leading intellectual historians—Hans Blumenberg, Quentin Skinner, Hayden White, Isaiah Berlin, Frank Ankersmit—as well other giants of modern thought—Max Weber, Emile Durkheim, Georg Simmel, Walter Benjamin, Theodor Adorno, and Georg Lukács.They touch on a wide variety of related topics, ranging from the heroism of modern life to the ability of photographs to lie.In addition, they explore the fraught connections between philosophy and theory, the truth of history and the truthfulness of historians, and the weaponization of free speech for other purposes.
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How do I calculate validity in SPSS?
To calculate validity in SPSS, you can use the correlation coefficient (Pearson's r) between the scores of the measure you are testing and a criterion measure. This criterion measure should be a well-established measure that assesses the same construct as your measure. A high correlation between the two measures indicates good validity. You can run a correlation analysis in SPSS to obtain the correlation coefficient and assess the validity of your measure.
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What is the validity period of Ghusl?
The validity period of Ghusl, the Islamic ritual washing of the whole body, is not limited to a specific time frame. It is considered valid as long as the conditions for its performance are met, such as the intention to purify oneself and the use of water to wash the entire body. However, it is recommended to perform Ghusl in a timely manner after specific events, such as sexual intercourse, menstruation, postpartum bleeding, or after the completion of the menstrual cycle. It is also recommended to perform Ghusl on Fridays before the Friday prayer and on the two major Islamic festivals, Eid al-Fitr and Eid al-Adha.
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What is the validity of theory lessons?
Theory lessons are essential for providing students with a solid foundation of knowledge and understanding in a particular subject. They help students grasp fundamental concepts, principles, and frameworks that are crucial for further learning and application. Theory lessons also help students develop critical thinking skills, problem-solving abilities, and a deeper comprehension of the subject matter. Therefore, theory lessons play a vital role in shaping students' overall academic growth and success.
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What is the validity period of prayer?
The validity period of prayer varies depending on the specific prayer being performed. For example, the five daily prayers in Islam have specific time frames within which they must be performed. These time frames are based on the position of the sun and change throughout the year. It is important for individuals to be aware of these time frames and make an effort to perform their prayers within the designated periods to ensure their validity.
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