Investigating Psychology uses a small selection of classic studies to introduce students to a variety of research methods used by psychologists and to the different approaches to the study of mind and behaviour: the emphasis is on how psychologists carry out their investigations and why.

Originally published in 1991, the essays in this volume are written by philosophers who were convinced that Wittgenstein’s investigations in philosophical psychology were of direct relevance to current experimental psychology at the time. Rather than reflecting on the nature of psychological theory at a high level of abstraction, they examined leading theories and controversies in the experimental study of vision and of language in order to reveal the conceptual problems that they raise and the philosophical theories that have exerted an influence upon them. Under the section headings ‘Language and Behaviour’ and ‘Perception and Representation’, the essays examine the work of Chomsky, Gregory, Marr, Weiskrantz and others, and discuss problems ranging from artificial intelligence to animal communications, from blindsight to machine vision. The collection aims to demonstrate that philosophical investigations can contribute to psychological science by extirpating conceptual confusions which have been woven into the fabric of empirical research. The majority of the essays had been specially commissioned, and the contributors include several of the most distinguished exponents of Wittgenstein’s philosophical legacy at the time.

The Routledge International Handbook of Legal and Investigative Psychology explores contemporary topics in psychological science, applying them to investigative and legal procedures. Written by recognized scholars from around the globe, this book brings together current research, emerging trends, and cutting-edge debates in a single comprehensive and authoritative volume. Drawing from both research and practice, this handbook highlights many important issues such as: how to investigate and prosecute rape; the value of emotional affect in homicide investigations; and factors affecting jurors’ and suspects’ decision making. By considering current research, the authors inform both legal and investigative professionals of findings that are of direct relevance to them, and the steps that can be taken to improve efficiency. This collection will inform investigative and legal professionals, advanced psychology students, academics, researchers, and policy makers. It will also be of great interest to researchers from other disciplines, including criminology, policing, and law.

Publisher Description

Recent years have seen an explosion of interest in the use of computerized text analysis methods to address basic psychological questions. This comprehensive handbook brings together leading language analysis scholars to present foundational concepts and methods for investigating human thought, feeling, and behavior using language. Contributors work toward integrating psychological science and theory with natural language processing (NLP) and machine learning. Ethical issues in working with natural language data sets are discussed in depth. The volume showcases NLP-driven techniques and applications in areas including interpersonal relationships, personality, morality, deception, social biases, political psychology, psychopathology, and public health.

In the World Library of Psychologists series, international experts present career-long collections of what they judge to be their finest pieces – extracts from books, key articles, salient research findings, and their major practical theoretical contributions. The Selected Works of Professor Ray Bull include some of the most influential insights into the psychology of investigative interviewing. Whether it has been determining whether a suspect is lying or telling the truth, enabling children to provide reliable testimony, or understanding how the dynamics of the interview process itself can affect what is achieved, Professor Bull has been at the forefront in researching this fascinating area of applied psychology for over 40 years, his work informing practice internationally. An elected Honorary Fellow of the British Psychological Society and the first Honorary Life Member of the International Investigative Interviewing Research Group, Professor Bull also drafted parts of the government’s Memorandum of Good Practice and of Achieving Best Evidence on Video Recorded Interviews with Child Witnesses for Criminal Proceedings. Including a specially written introduction in which Professor Bull reflects on a wide-ranging career and contextualises how the field has evolved, this collection will be a valuable resource for students and researchers of forensic psychology.

This ground-breaking text is the first to provide a detailed overview of Investigative Psychology, from the earliest work through to recent studies, including descriptions of previously unpublished internal reports. Crucially it provides a framework for students to explore this exciting terrain, combining Narrative Theory and an Action Systems framework. It includes empirically tested models for Offender Profiling and guidance for investigations, as well as an agenda for research in Investigative Psychology. Investigative Psychology features: The full range of crimes from fraud to terrorism, including burglary, serial killing, arson, rape, and organised crime Important methodologies including multi-dimensional scaling and the Radex approach as well as Social Network Analysis Geographical Offender Profiling, supported by detailed analysis of the underlying psychological processes that make this such a valuable investigative decision support tool The full range of investigative activities, including effective information collection, detecting deception and the development of decision support systems. In effect, this text introduces an exciting new paradigm for a wide range of psychological contributions to all forms of investigation within and outside of law enforcement. Each chapter has actual cases and quotations from offenders and ends with questions for discussion and research, making this a valuable text for undergraduate and postgraduate courses in Applied and Forensic Psychology, Criminology, Socio-Legal Studies and related disciplines.

Investigating Clinical Psychology takes a deep dive into the field of clinical psychology through the lens of pseudoscience and fringe science. An expert panel of authors honors the role of science in the field while also exploring and guarding against the harms that pseudoscience can cause. Clinicians have an ethical duty to provide the best available, evidence-based care. Engaging, accessible, and open-minded in approach, this book outlines the distinction between science and pseudoscience in order to prevent the false, and often quite harmful, effects that pseudoscientific practices can have on patients in need of mental health services. The book covers a variety of topics, including harmful therapies, purple hat therapies, animal-assisted therapies, hypnosis, and energy medicine. Featuring world-renowned voices from health care specialists to skeptics on the outside of the field gazing in, it equips readers with the skills needed to differentiate between pseudoscientific and evidence-based approaches in both study and practice. Aligning with many major undergraduate textbooks for easy course integration, Investigating Clinical Psychology is valuable supplemental reading in undergraduate and graduate courses in clinical psychology. It is also a beneficial reference for clinicians in practice, as well as anyone interested in pseudoscience within the mental health sector.

Bringing together leading authorities, this unique handbook reviews the breadth of current approaches for studying how people think, feel, and behave in everyday environments, rather than in the laboratory. The volume thoroughly describes experience sampling methods, diary methods, physiological measures, and other self-report and non-self-report tools that allow for repeated, real-time measurement in natural settings. Practical guidance is provided to help the reader design a high-quality study, select and implement appropriate methods, and analyze the resulting data using cutting-edge statistical techniques. Applications across a wide range of psychological subfields and research areas are discussed in detail.

Investigating School Psychology provides a fascinating exploration of the field of school psychology through the lens of pseudoscience and fringe science. Contributions from leaders in the fields of school psychology, clinical psychology, and education honor the role of science in the field while also exploring and guarding against the harms that pseudoscience can cause. School psychology and, more broadly, the field of education are particularly susceptible to pseudoscience, fads, and maintaining the status quo by resisting the adoption of new ideas. Using an exhaustive review of the current literature, this book discusses various concepts in school psychology that have been largely discredited and many practices that continue to exist with little to no scientific support. Each chapter helps differentiate between dubious and evidence-based approaches while providing a useful resource for practicing school psychologists and educators to distinguish between science and pseudoscience in their everyday work with children. The book’s discussion of the harmful nature of pseudoscience in school psychology is inclusive of all students, such as students with disabilities, those diagnosed with neurodevelopmental disorders, those with academic problems, and all other children in schools. Investigating School Psychology is valuable supplemental reading in undergraduate and graduate courses in education and school psychology and is also a beneficial reference for practicing school psychologists to distinguish between science and pseudoscience in their practice.