Products related to Validity:
-
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.
Price: 17.00 £ | Shipping*: 3.99 £ -
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.
Price: 229.00 £ | Shipping*: 0.00 £ -
Seth Speaks : The Eternal Validity of the Soul
Price: 18.99 £ | Shipping*: 3.99 £ -
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.
Price: 135.00 £ | Shipping*: 0.00 £
-
What is spatial visualization ability?
Spatial visualization ability refers to the capacity to mentally manipulate and comprehend spatial relationships between objects. Individuals with strong spatial visualization skills can easily visualize and understand how objects relate to each other in space, such as rotating or manipulating shapes in their mind. This ability is crucial in various fields such as engineering, architecture, and mathematics, as it allows individuals to solve complex problems and understand spatial concepts more effectively. Improving spatial visualization ability can enhance problem-solving skills and overall cognitive performance.
-
Is spatial visualization important for engineers?
Yes, spatial visualization is important for engineers as it allows them to mentally manipulate and understand complex 3D objects and structures. Engineers often need to design and analyze various components and systems, and spatial visualization skills help them to conceptualize and communicate their ideas effectively. Whether it's designing a new product, creating blueprints for a building, or solving complex problems, spatial visualization is a crucial skill that allows engineers to think critically and innovate in their field.
-
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.
Similar search terms for Validity:
-
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.
Price: 36.00 £ | Shipping*: 0.00 £ -
Validity Argument in Language Testing : Case Studies of Validation Research
Language tests play pivotal roles in education, research on learning, and gate-keeping decisions.The central concern for language testing professionals is how to investigate whether or not tests are appropriate for their intended purposes.This book introduces an argument-based validity framework to help with the design of research that investigates the validity of language test interpretation and use.The book presents the principal concepts and technical terms, then shows how they can be implemented successfully in practice through a variety of validation studies.It also demonstrates how argument-based validity intersects with technology in language testing research and highlights the use of validity argument for identifying research questions and interpreting the results of validation research.Use of the framework helps researchers in language testing to communicate clearly and consistently about technical issues with each other and with researchers of other types of tests.
Price: 33.99 £ | Shipping*: 0.00 £ -
Validity Assessment in Clinical Neuropsychological Practice : Evaluating and Managing Noncredible Performance
Practical and comprehensive, this is the first book to focus on noncredible performance in clinical contexts.Experts in the field discuss the varied causes of invalidity, describe how to efficiently incorporate validity tests into clinical evaluations, and provide direction on how to proceed when noncredible responding is detected.Thoughtful, ethical guidance is given for offering patient feedback and writing effective reports.Population-specific chapters cover validity assessment with military personnel; children; and individuals with dementia, psychiatric disorders, mild traumatic brain injury, academic disability, and other concerns.The concluding chapter describes how to appropriately engage in legal proceedings if a clinical case becomes forensic.Case examples and sample reports enhance the book's utility.
Price: 74.99 £ | Shipping*: 0.00 £ -
Applying Benford's Law for Assessing the Validity of Social Science Data
Benford's Law is a probability distribution for the likelihood of the leading digit in a set of numbers.This book seeks to improve and systematize the use of Benford's Law in the social sciences to assess the validity of self-reported data.The authors first introduce a new measure of conformity to the Benford distribution that is created using permutation statistical methods and employs the concept of statistical agreement.In a switch from a typical Benford application, this book moves away from using Benford's Law to test whether the data conform to the Benford distribution, to using it to draw conclusions about the validity of the data.The concept of 'Benford validity' is developed, which indicates whether a dataset is valid based on comparisons with the Benford distribution and, in relation to this, diagnostic procedure that assesses the impact of not having Benford validity on data analysis is devised.
Price: 22.99 £ | Shipping*: 3.99 £
-
Can one improve their spatial visualization skills?
Yes, it is possible to improve spatial visualization skills through practice and training. Engaging in activities such as puzzles, building models, and playing spatial reasoning games can help develop these skills. Additionally, practicing mental rotation exercises and regularly challenging oneself with spatial tasks can also contribute to improvement. With consistent effort and dedication, individuals can enhance their spatial visualization abilities over time.
-
What are problems with spatial visualization skills?
Some problems with spatial visualization skills include difficulty in understanding and interpreting maps, graphs, and diagrams. Individuals with poor spatial visualization skills may struggle with tasks such as navigating through unfamiliar environments, understanding 3D objects, and mentally rotating objects. This can impact their performance in subjects such as math, science, and engineering, as well as in everyday activities such as driving and assembling furniture. Additionally, poor spatial visualization skills can lead to frustration and decreased confidence in one's abilities.
-
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.
* All prices are inclusive of VAT and, if applicable, plus shipping costs. The offer information is based on the details provided by the respective shop and is updated through automated processes. Real-time updates do not occur, so deviations can occur in individual cases.