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    Digital Natives: Blockchain, NFT, Cryptocurrency

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  • External Validity and Evidence Accumulation
    External Validity and Evidence Accumulation

    The accumulation of empirical evidence that has been collected in multiple contexts, places, and times requires a more comprehensive understanding of empirical research than is typically required for interpreting the findings from individual studies.We advance a novel conceptual framework where causal mechanisms are central to characterizing social phenomena that transcend context, place, or time.We distinguish various concepts of external validity, all of which characterize the relationship between the effects produced by mechanisms in different settings.Approaches to evidence accumulation require careful consideration of cross-study features, including theoretical considerations that link constituent studies and measurement considerations about how phenomena are quantifed.Our main theoretical contribution is developing uniting principles that constitute the qualitative and quantitative assumptions that form the basis for a quantitative relationship between constituent studies.We then apply our framework to three approaches to studying general social phenomena: meta-analysis, replication, and extrapolation.

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  • Property Notices : Validity and Service
    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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  • 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.

  • 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.

  • 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.

  • 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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  • Blockchain and Cryptocurrency
    Blockchain and Cryptocurrency

    Blockchain is a system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system and this is done using Cryptography.A Cryptocurrency is a digital money that operates on the Blockchain technology.This book is intended to provide a detailed analysis of the effect of Blockchain and Cryptocurrency in the current market.It is designed with the focus to facilitate the students in understanding the working behind the raging technology.Blockchain and Cryptocurrency are vastly discussed nowadays in all research domains to bring decentralization.This book gives easy access to the complex terminologies revolving around the technology.Since this is a new course assigned in the curriculum, therefore special care is taken in drafting the units.The chapters have been written with reference to the past understanding of the students of cryptography and merging those concepts with the Blockchain technology. The emphasis is laid on fundamental ideas and ease of understanding with suitable diagrammatic representation and real world examples.This book is self-contained and requires no comparison and analysis with other conceptual data.It can also be used by scholars who are beginners in the Blockchain technology and wish to dive deeper in its technological aspects.Numerous multiple choice questions at the back of each chapter are given to test the objective understanding of the concepts.Salient Features:Standard and precise definitions and tips. Popular blockchain consensus protocols, their strengths, weaknesses and application scenarios through analysis and comparison. Several blockchain examples essential for engineering students. Hints and explanations are given in the solution of every problem. Imperative real examples

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  • Seth Speaks : The Eternal Validity of the Soul
    Seth Speaks : The Eternal Validity of the Soul


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  • Cryptocurrency Compliance and Operations : Digital Assets, Blockchain and DeFi
    Cryptocurrency Compliance and Operations : Digital Assets, Blockchain and DeFi

    Cryptocurrencies and digital assets are increasingly garnering interest from institutional investors.This is on top of the already strong support in place for cryptocurrencies such as Bitcoin from the retail investor.With this rapid growth has come a series of complex operational and regulatory compliance challenges.These challenges have become further exacerbated by the increasing pace of technological advances in areas such as decentralized finance (DeFi) tokenization, blockchain and distributed ledger technology (DLT) essential to the crypto and digital asset markets.This book will be the first book to provide current and practical guidance on the operational and compliance foundations of crypto investing and asset management. The book will include:· Step-by-step analysis of the modern operational mechanics behind cryptocurrency investment operations· Detailed guidance and example documentation on the procedures launching a crypto fund· Explanation of the operational procedures and compliance requirements for crytpo asset managers· Detailed analysis of crypto anti-money laundering compliance, regulations and laws for cryptocurrencies· Up-to-date analysis of recent crypto case studies, frauds and regulatory enforcement actions· Review of the digital asset landscape including non-fungible tokens (NFTs) and asset tokenization· Current examples of real-world crypto operations policies and compliance manuals· Analysis of the emerging trends in crypto operations and compliance in areas including blockchain, DeFi,crypto lending, yield farming, crypto mining and dAppsCryptocurrency Compliance and Operations will be an invaluable up-to-date resource for investors, fund managers, and their operations and compliance personnel as well as service providers on the implementation and management of best practice operations.?

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  • Frontiers of Test Validity Theory : Measurement, Causation, and Meaning
    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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  • What is the course for cryptocurrency trading?

    The course for cryptocurrency trading typically covers topics such as understanding blockchain technology, analyzing market trends, technical analysis, risk management, and trading strategies. It also includes practical exercises and simulations to help students gain hands-on experience in trading cryptocurrencies. Additionally, the course may cover the regulatory environment and legal considerations related to cryptocurrency trading. Overall, the course aims to provide students with the knowledge and skills needed to effectively trade cryptocurrencies in the market.

  • 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.

  • 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.

  • 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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