The role of imagery in the evaluation of sentences

Reaction time was the dependent variable in this sentence verification experiment. Simple sentences, which were either true or false, were constructed such that in some cases it was easy to form an image of the sentence, and in other cases forming an image was difficult. Ss' ratings were employed to select low- and high-imagery sentences. It was found that high-imagery sentences could be verified more rapidly than low-imagery sentences. Instructions which did not mention imagery were given to some Ss while others were specifically asked to employ imagery, but the reaction times of these two groups of Ss did not differ. It was concluded that imagery facilitates the process of sentence verification and that models of this process which restrict themselves to purely semantic operations are incomplete.     

Holism,Communication, and the Emergence of Public Meaning: Lessons from an Economic Analogy

Holistic accounts of meaning normally incorporate a subjective dimension that invites the criticism that they make communication impossible, for speakers are bound to differ in ways the accounts take to be relevant to meaning, and holism generalises any difference over some words to a difference about all, and this seems incompatible with the idea that successful communication requires mutual understanding. I defend holism about meaning from this criticism. I argue that the same combination of properties (subjective origins of value, holism among values, and ultimate publicity of value) is exhibited by monetary value and take the emergence of equilibrium prices as a model for the emergence of public meanings.

A low-cost method for digitizing videotaped continuous movements on the Macintosh

We describe an inexpensive means of digitizing videotaped positions of moving points, such as the positions of the joints of a person who is performing an action. Single-frame video images and a Macintosh computer monitor are optically superimposed, using a half-silvered mirror, and the positions of reference points in the video image are manually clicked in by the operator, so that the screen coordinates of the reference points on each frame can be stored in a text file for later analysis. The digitizing program records comments and identifying information along with the position data.     

Stress, glucocorticoids, and memory: a meta-analytic review

Although a strong psychoneuroendocrine linkage exists between stress, glucocorticoids and memory, the relationship is not always straightforward. Eighty-eight effect sizes and 1642 participants from 28 studies were meta-analyzed for the effects of stress on memory performance and glucocorticoid activation. Analyses showed that stress was associated with glucocorticoid activation and declarative memory decline. In animal studies, predator stress affected memory performance more than physical stress. In human studies, males showed higher cortisol levels than females in response to stress. Further, the correlation between cortisol levels and memory deficits was stronger in studies using laboratory stressors than those examining long term effects of chronic exposure to rising basal levels of glucocorticoids and chronic life stressors. It was concluded that, although the relationship between stress, glucocorticoids, and memory loss was empirically supported, there were other factors, such as stress condition and gender, as well as individual differences within groups, that influenced the association between these variables, and warrant further examination.     

Sense of coherence, negative life events and appraisal of physical health among university students

We examined the stress-buffering effects of the ‘sense of coherence' among 116 undergraduates (70 females and 46 males) with a mean age of 18.6 years. Self-reported physical well-being and psychological distress were assessed on two occasions separated by two months. Assessment of the sense of coherence occurred at time-one, whereas assessment of negative life-events for the past year occurred at time-two. Sense of coherence correlated negatively with negative life events and reported psychological symptoms of both occasions, and negative life events correlated positively with both assessments of psychological distress. Negative life events correlated positively with physical ailments reported for both occasions only among students low in sense of coherence; this significant correlation persisted after accounting for the relationship between psychological and physical symptoms. We discuss the possible salubrious effects of a sense of coherence on the health appraisals of young adults experiencing stress.     

Time course of movement planning: selection of handgrips for object manipulation.

A goal of research on the cognitive control of movement is to determine how movements are chosen when many movements are possible. We addressed this issue by studying how subjects reached for a bar to be moved as quickly as possible from a home location to a target location. Ss generally grabbed the bar in a way that afforded a comfortable posture at the target location (the end-state comfort effect) and with the thumb toward the end of the bar that would be aligned with the target (the thumb-toward bias). The data suggested that subjects chose handgrips by retrieving instances of previous reaches, not by carrying out computations that treated candidate reaches as new behavioral events.     

Culture in the context of intercultural negotiation.

This study explores culture's effect on behaviors and outcomes in intercultural negotiation and examines how those effects are moderated by role. Eighty U.S. and international students took part in a previously developed negotiation task (Pruitt, 1981) and completed Hui and Triandis's (1986) individualism‐collectivism (INDCOL) scale. Negotiation interactions were coded for information sharing, offers, and distributive tactics. Findings show that a negotiation dyad's collectivism is positively associated with higher joint profit. The effects of culture on both communication behaviors and joint outcomes, however, differ by role of the negotiator. In particular, seller collectivism has larger and more consistent effects on communication behavior and joint profit than buyer collectivism. Results support a ‘culture in context’ perspective of negotiation that takes into account negotiator qualities, contextual and structural features of the negotiation, and mediating processes in addition to cultural values.     

Shame, guilt, and depressive symptoms: a meta-analytic review

Recent theoretical and empirical work has facilitated the drawing of sharp conceptual distinctions between shame and guilt. A clear view of these distinctions has permitted development of a research literature aimed at evaluating the differential associations of shame and guilt with depressive symptoms. This study quantitatively summarized the magnitude of associations of shame and guilt with depressive symptoms. Two hundred forty-two effect sizes were obtained from 108 studies employing 22,411 participants. Shame showed significantly stronger associations with depressive symptoms (r = .43) than guilt (r = .28). However, the association of shame and depressive symptoms was statistically indistinguishable from the associations of 2 maladaptive variants of guilt and depressive symptoms (contextual-maladaptive guilt, involving exaggerated responsibility for uncontrollable events, r = .39; generalized guilt, involving "free-floating" guilt divorced from specific contexts, r = .42). Other factors also moderated the effects. External shame, which involves negative views of self as seen through the eyes of others, was associated with larger effect sizes (r = .56) than internal shame (r = .42), which involves negative views of self as seen through one's own eyes. Depressive symptom measures that invoked the term guilt yielded stronger associations between guilt and depressive symptoms (r = .33) than depressive symptom measures that did not (r = .21). Age, sex, and ethnicity (proportion of Whites to Asians) did not moderate the effects. Although these correlational data are ambiguous with respect to their causal interpretation, results suggest that shame should figure more prominently in understandings of the emotional underpinnings of depressive symptoms.