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    Psychology

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    Genetics and the biological sciences are the two contemporary scientific fields most readily called to mind in thinking about science and eugenics. Yet the history of another discipline, psychology, is enmeshed more intricately with eugenics than are the histories of either genetics or even the biological sciences more generally. This is true of the history of eugenics in Canada. Moreover, continuities in the roles that psychology plays in how we think about sorts of people and their ability and right to parent make psychology’s eugenic past relevant to reflection on contemporary and ongoing practices and policies

    Psychology

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    Excerpt: Psychology has been defined in many ways. For much of the twentieth century psychology was defined as the *science of behaviour. Earlier, and again more recently, psychology has also emphasized internal experiences, such as sensations, perceptions, feelings or emotions, motivations and thoughts. Today, most definitions of psychology include both elements. Thus, we will define psychology as the science of behaviour and mental processes

    Is Good Enough Good Enough For Swarthmore?

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    New Issues In The Study Of Infant Categorization: A Reply To Husaim And Cohen

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    Husaim and Cohen\u27s focus (Merrill-Palmer Quarterly, 1981, 27, 443–456) on the learning of ill-defined categories by infants is securely motivated. Still, some of the particular questions they pursue—namely, how many dimensions are used to form the categories and what is the salience hierarchy of the dimensions—are tricky and perhaps misleading. Underlying their design and analysis is the basic assumption that the dimensions or attributes of the stimulus as defined by the experimenter have psychological reality for the infants. This assumption is questioned. Infants may perceive different attributes in the stimulus or they may not articulate the stimulus into attributes at all

    Visuomotor Adaptation Without Vision?

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    In 1995, an aftereffect following treadmill running was described, in which people would inadvertently advance when attempting to run in place on solid ground with their eyes closed. Although originally induced from treadmill running, the running-in-place aftereffect is argued here to result from the absence of sensory information specifying advancement during running. In a series of experiments in which visual information was systematically manipulated, aftereffect strength (AE), measured as the proportional increase (post-test/pre-test) in forward drift while attempting to run in place with eyes closed, was found to be inversely related to the amount of geometrically correct optical flow provided during induction. In particular, experiment 1 (n=20) demonstrated that the same aftereffect was not limited to treadmill running, but could also be strongly generated by running behind a golf-cart when the eyes were closed (AE=1.93), but not when the eyes were open (AE=1.16). Conversely, experiment 2 (n=39) showed that simulating an expanding flow field, albeit crudely, during treadmill running was insufficient to eliminate the aftereffect. Reducing ambient auditory information by means of earplugs increased the total distances inadvertently advanced while attempting to run in one place by a factor of two, both before and after adaptation, but did not influence the ratio of change produced by adaptation. It is concluded that the running-in-place aftereffect may result from a recalibration of visuomotor control systems that takes place even in the absence of visual input

    Positive Aging: Resilience And Reconstruction

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    From a social constructionist perspective, conceptions of aging emerge from participation in relationships. Thus, there is reason to counter the Western stereotype of aging as decline with a more robust and positive vision. In the same way, resilience in everyday life may be achieved by engaging creatively and collaboratively in coordinating the flow of circumstances and interpretations making up daily life. We illustrate the potentials of resilience in terms of collaborative attempts to generate positive reconstructions of what are often defined as debilitating circumstances: reduced income, diminished attractiveness in physical appearance, declining physical and mental abilities, physical handicaps, the “empty nest,” the loss of loved ones and approaching death. As we propose, sustaining a resilient orientation requires continuous improvization, as one\u27s life conditions continue to change. By drawing on the resources accumulated over a lifetime, and collaborating with one\u27s contemporaries, culturally defined losses may be reconstructed and a positive confluence re-established. As we look back at our lives, we both agree that when we were in our twenties and thirties, we had not looked forward to “growing old.” We never wanted to be identified as “old folks” and we did not look forward to “retiring.” Later we viewed with some distress the emergence of wrinkles and gray hair, and we hoped that every forgotten name was not a sign of dementia. It was not so much the signaling of oncoming death that was important in our age anxiety

    Visual Adaptation

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    A Randomized Depression Prevention Trial Comparing Interpersonal Psychotherapy—Adolescent Skills Training To Group Counseling In Schools

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    Given the rise in depression disorders in adolescence, it is important to develop and study depression prevention programs for this age group. The current study examined the efficacy of Interpersonal Psychotherapy-Adolescent Skills Training (IPT-AST), a group prevention program for adolescent depression, in comparison to group programs that are typically delivered in school settings. In this indicated prevention trial, 186 adolescents with elevated depression symptoms were randomized to receive IPT-AST delivered by research staff or group counseling (GC) delivered by school counselors. Hierarchical linear modeling examined differences in rates of change in depressive symptoms and overall functioning from baseline to the 6-month follow-up assessment. Cox regression compared rates of depression diagnoses. Adolescents in IPT-AST showed significantly greater improvements in self-reported depressive symptoms and evaluator-rated overall functioning than GC adolescents from baseline to the 6-month follow-up. However, there were no significant differences between the two conditions in onset of depression diagnoses. Although both intervention conditions demonstrated significant improvements in depressive symptoms and overall functioning, results indicate that IPT-AST has modest benefits over groups run by school counselors which were matched on frequency and duration of sessions. In particular, IPT-AST outperformed GC in reduction of depressive symptoms and improvements in overall functioning. These findings point to the clinical utility of this depression prevention program, at least in the short-term. Additional follow-up is needed to determine the long-term effects of IPT-AST, relative to GC, particularly in preventing depression onset

    Technology And The Tributaries Of Relational Being

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