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11.
In this commentary, I suggest that our work with women of color should be held together by three primary threads: (a) appreciation for history as we decipher and interpret the adaptive strategies of women of color; (b) recognition of the intersections of race, gender, and class as central to our work; and (c) self-critical examination of the meanings we attach to difference. The papers in the current special issue provide good examples regarding the importance of each thread. I argue that attention to these three themes should help us to keep our focus on contextually driven questions and to move forward our appreciation for the lives of women of color.  相似文献   
12.
One-trial conditioned suppression: effects of instructions on extinction   总被引:1,自引:0,他引:1  
Two experimental groups of undergraduate volunteers received a single Pavlovian conditioning trial consisting of a paired presentation of a tone conditioned stimulus (CS) and a shock unconditioned stimulus (UCS). Control groups received either the CS alone or the UCS alone. Subjects from one experimental group were subsequently instructed that they would not receive further shocks, while the other experimental group received no such instructions. The CS alone was then presented once to all four groups while subjects were engaged in a button-pressing task maintained by slide reinforcement. During the latter phase, rate of button-pressing was measured. Classically conditioned suppression of button-pressing was obtained in the noninstructed experimental group but not in the instructed group. The results demonstrate that suppression can be a sensitive index of Pavlovian conditioning in humans but question the use of conditioned suppression as an adequate experimental analog of clinically observed anxiety-motivated behavior.  相似文献   
13.
Transferred odor aversions in adult rats   总被引:1,自引:0,他引:1  
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14.
Lloyd Bond 《Psychometrika》1979,44(3):351-355
Tucker, Damarin and Messick proposed a base-free measure of change which involves the computation of residual scores that are uncorrelated with true scores on the pretest. The present note discusses this change measure and demonstrates that, because of an incorrect derivation by the authors, properties they attribute to (the coefficient for the regression of true scores from the second testing on true scores from the first testing) are, in fact, properties ofb, the ordinary regression coefficient. A correct derivation of the initial position—change correlation in terms of is obtained, and Tucker et al.'s discussion of the law of initial values is reconsidered.The preparation of this paper was supported by the Learning Research and Development Center supported in part as a research and development center by funds from the National Institute of Education.  相似文献   
15.
The hypothesis that trait anger is associated with an increased tendency to interpret ambiguous situations as anger-provoking was investigated in a reading time study. A total of 48 healthy volunteers read a series of short narrative passages and were asked to adopt the perspective of the main character, identified at the start of each passage. Reading times for key sentences, which described the main characters' angry or nonangry reactions to ambiguous anger-provoking situations, were recorded. Trait anger and impulsivity were negatively correlated with reading time for sentences describing both types of reaction, but anger was also correlated with relatively faster processing of sentences describing angry reactions. This study suggests that those with angrier dispositions are more likely to anticipate angry reactions from others.  相似文献   
16.
Linguistic background has been identified as important in the perception of pitch, particularly between tonal versus nontonal languages. In addition, a link between native language and the perception of musical pitch has also been established. This pilot study examined the perception of pitch between listeners from tonal and nontonal linguistic cultures where two different styles of music originate. Listeners were 10 individuals born in China who ranged in age from 25 to 37 years and had spent on the average 30 mo. in the USA and 10 individuals, born on the Indian subcontinent, who ranged in age from 22 to 31 years, and had spent an average of 13 mo. in the USA. Listeners from both groups participated in two conditions. One condition involved listening to a selection of music characteristic of the individual's culture (China, pentatonic scale; Indian subcontinent, microtones), and one condition involved no music. All listeners within each condition participated in two voice pitch-matching tasks. One task involved matching the lowest and highest pitch of tape-recorded voices to a note on an electronic keyboard. Another task involved matching the voice pitch of tape-recorded orally read words to a note on the keyboard. There were no differences between the two linguistic groups. Methodological limitations preclude generalization but provide the basis for further research.  相似文献   
17.
18.
Although the notion of a down low life style, called various things at various times, has a long history in the black community, the past few years have been marked by an exponential increase in attention of this phenomenon in both the mainstream press and scholarly work. However, much of this work has focused on exploring whether men on the down low present a unique threat for HIV infection to black women. Currently, there exist very few scholarly works exploring the lives of black men who have sex with men and women that specifically address their own experiences living on the down low or how these men personally define what it means to be on the down low. In this article, we explore why black men who have sex with men and black men who have sex with men and women, including those who self-identify as gay, bisexual or as being on the down low, come to use the down low label and what it means to them to be on the down low.  相似文献   
19.
Parasocial relationships are social bonds audiences develop with media personae. Parasocial relationships may be particularly meaningful for those who experience obstacles developing real-life social bonds. The objective of this study was to examine parasocial relationships among a relationally vulnerable population by surveying lesbian, gay, and bisexual (LGB) adolescents (= 106). Heterosexual adolescents (= 321) were surveyed for comparison purposes. Results suggest that LGB adolescents have more other-gender favorite media personae than heterosexual male adolescents. LGB adolescents were more likely to select LGB media personae as their favorites, particularly if they lacked real-life LGB friends. Repeated media exposure, perceived similarity, and attraction were positively correlated with parasocial relationship strength for all adolescents, but loneliness contributed to parasocial relationship strength for LGB adolescents only. LGB adolescents were more likely to report their favorite media personae as important sources of information on a range of issues related to socialization. Though previous research suggests that parasocial relationships supplement real-life social relationships, parasocial relationships may be compensatory for LGB adolescents attempting to fill a relational void left by the absence of real-life LGB peers. Scholars must better dissect parasocial relationships with media characters when considering media’s influence on special populations like LGB adolescents.  相似文献   
20.
Extant research suggests that exposure to depictions of sexuality in the media may influence the well-being of lesbian, gay, and bisexual (LGB) adolescents. Far less is known about the underlying processes that may explain this relationship. Self-discrepancy theory was utilized to predict that relationships between media exposure and well-being among LGB adolescents would be mediated by self-discrepancies in identity. A national survey of 573 LGB adolescents revealed that exposure to gay- and lesbian-oriented media was positively related to the well-being of LGB teens. The relationship between gay- and lesbian-oriented media exposure and well-being was mediated by self-discrepancies in identity for LGB adolescents low in sexual identity commitment. This finding suggests that increased exposure to gay- and lesbian-oriented media could decrease uncommitted LGB teens' perceived differences between their actual selves and their ideal selves, which, in turn, could increase their well-being. A positive relationship between mainstream media exposure and well-being was not mediated by self-discrepancies. The discussion focuses on the role of media in the identity development and sexual socialization of LGB adolescents.  相似文献   
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