Psychological Study (psychological + study)

Distribution by Scientific Domains


Selected Abstracts


The Next Generation of Collective Action Research

JOURNAL OF SOCIAL ISSUES, Issue 4 2009
Stephen C. Wright
The articles presented in this volume describe part of a new generation of interest and vigor in the social psychological study of collective action. This new wave builds nicely on the foundation set by social identity, self-categorization, and relative deprivation theories but also introduces a number of important innovative perspectives and variables. In this commentary, I review some of these expansions and additions, raise a number of conceptual concerns that arise out of these new directions, and discuss more generally some novel and important directions that emerge from the work presented in the volume and in other recent work on collective action. [source]


Before the measurement of prejudice: Early psychological and sociological papers on prejudice

JOURNAL OF THE HISTORY OF THE BEHAVIORAL SCIENCES, Issue 3 2010
Russell J. Webster
Given its renown, many psychologists and sociologists likely consider the publication of Gordon Allport's (1954/1979) seminal book The Nature of Prejudice as the inauguration of the psychological study of prejudice. However, we have uncovered rarely-cited, published papers (starting in 1830) that provide a wealth of speculation on prejudice even before psychologists/sociologists attempted to measure it (circa 1925). Thus, this paper intends to discuss early published work on prejudice in psychology and sociology by focusing on three key questions: a) when did psychologists/sociologists recognize prejudice as a psychological phenomenon, b) when did psychologists/sociologists recognize prejudice as a phenomenon in need of study, and c) what were the historical and personal conditions that gave rise to the interest in prejudice? In short, the seeds of prejudice research were maturing for some time before Allport's seminal book and the first attitudinal studies on prejudice, although these earlier works are seldom cited. © 2010 Wiley Periodicals, Inc. [source]


Social Psychology's Contributions to the Study of Conflict Resolution

NEGOTIATION JOURNAL, Issue 4 2002
Morton Deutsch
This essay presents an indication of the major research questions addressed in the literature of social psychology related to conflict resolution, as well as a historical perspective to see what progress has been made in this area. Highlighted at the conclusion of a section on contemporary themes in conflict studies is the author's consideration of what we know (and need to know) about conflict resolution and overcoming oppression. The author also offers an assessment of the progress thus far in the methodological, conceptual, empirical, and technological domains in the social psychological study of conflict. [source]


Neurobiological basis of behavioral and psychological symptoms in dementia of the Alzheimer type

PSYCHIATRY AND CLINICAL NEUROSCIENCES, Issue 6 2000
Kazuhiro Shinosaki MD
Abstract Recent dementia studies indicate that behavioral and psychological symptoms of dementia (BPSD) are not merely an epiphenomenon of cognitive impairment, but could be attributed to specific biological brain dysfunction. We describe findings from different research modalities related with BPSD (psychopathological, neuropsychological, neurochemical, and psychophysiological strategies), and attempt to reconcile them into the more integrated form. Characteristics of delusions in dementia patients should be studied in more detail from a psychopathological aspect, aiming for the integration of psychopathology and neurobiology. Imperfect integration of memory function and cognitive function, assigned to the limbic systems and association areas, respectively, may result in BPSD. More intimate collaboration of psychopathological and neurobiological study would be fruitful to promote the research in psychological basis of BPSD. Neurochemical studies indicated that density of extracellular tangles and/or PHF-tau protein have relationships with delusion or misidentification. These changes in neurochemical parameters should be the key to understanding the pathogenesis of BPSD. More importantly, neurochemical and psychological study could be linked by the research in psychophysiology. Computer-assisted electroencephalogram analysis suggests that the right posterior hemisphere shows significant age-associated change earlier than the left in the elderly. Cerebral metabolic rate by positron emission tomography study indicates that paralimbic, left medial temporal, and left medial occipital area are involved in pathogenesis of BPSD in some dementia patients. [source]


Accommodating Surprise in Taxonomic Tasks: The Role of Expertise

COGNITIVE SCIENCE - A MULTIDISCIPLINARY JOURNAL, Issue 1 2000
Eugenio Alberdi
This paper reports a psychological study of human categorization that looked at the procedures used by expert scientists when dealing with puzzling items. Five professional botanists were asked to specify a category from a set of positive and negative instances. The target category in the study was defined by a feature that was unusual, hence situations of uncertainty and puzzlement were generated. Subjects were asked to think aloud while solving the tasks, and their verbal reports were analyzed. A number of problem solving strategies were identified, and subsequently integrated in a model of knowledge-guided inductive categorization. Our model proposes that expert knowledge influences the subjects' reasoning in more complex ways than suggested by earlier investigations of scientific reasoning. As in previous studies, domain knowledge influenced our subjects' hypothesis generation and testing; but, additionally, it played a central role when subjects revised their hypotheses. [source]