Religion and Bio-Psycho- Social Health: A Review and Conceptual Model

This paper presents a research-based conceptual model respectively linking three dimensions of religious experience (religious practices, spiritual beliefs, and faith community) with three dimensions of health (biological, psychological, and social). The model is used as a framework to highlight findings in the religion-health knowledge base and to provide a broad survey of this domain of inquiry. Considerations for future research on religion and health are addressed.     

Affect Labeling to Facilitate Inhibitory Learning: Clinical Considerations

Exposure-based treatments known to be effective for a wide range of psychopathology are thought to work via inhibitory learning, where new learning acquired during exposure exercises inhibits previously learned fear and avoidance responses. One way in which this inhibitory learning may be enhanced is through affect labeling, during which clients verbalize their internal emotional experiences. Theoretically, affect labeling may be a subtle, implicit form of emotion regulation and may facilitate more explicit forms of extinction learning. Experimental research suggests that affect labeling may lead to attenuated fear responses to emotionally evocative stimuli in healthy samples and may be a helpful strategy in reducing physiological arousal experienced during exposure tasks, particularly for clients with inhibitory deficits. Research with clinical samples is limited and mixed, at best. Case examples illustrate how affective labeling may help get a client “unstuck” from unproductive processing loops, can contribute to shifts in perspective and meaning making, and may modulate distress and promote distress tolerance. We argue that routine use of affect labeling in clinical care is premature. When used, it should be employed strategically within a broader case conceptualization and may be of a limited benefit beyond what is already employed in quality exposure therapy.     

Cross-modal interaction between vision and hearing: a speed-accuracy analysis

Cross-modal facilitation of response time (RT) is said to occur in a selective attention task when the introduction of an irrelevant sound increases the speed at which visual stimuli are detected and identified. To investigate the source of the facilitation in RT, we asked participants to rapidly identify the color of lights in the quiet and when accompanied by a pulse of noise. The resulting measures of accuracy and RT were used to derive speed-accuracy trade-off functions (SATFs) separately for the noise and the no-noise conditions. The two resulting SATFs have similar slopes and intercepts and, thus, can be treated as overlapping segments of a single function. That speeded identification of color with and without the presence of noise can be described by one SATF suggests, in turn, that cross-modal facilitation of RT represents a change in decision criterion induced by the auditory stimulus. Analogous changes in decision criteria might also underlie other measures of cross-modal interactions, such as auditory enhancement of brightness judgments.     

The slippery context effect in psychophysics: intensive, extensive, and qualitative continua.

When subjects gave magnitude estimates of 500- and 2500-Hz tones at various SPLs, they judged a 500-Hz tone of 60 dB to be as loud as a 2500-Hz tone of 57 dB in one context (low SPLs at 500 Hz, high SPLs at 2500 Hz), but as loud as a 2500-Hz tone at 40 dB in another context (high SPLs at 500 Hz, low at 2500 Hz) (Marks, 1988). Such shifts in matches derived from judgments of multidimensionally varying stimuli are termed slippery context effects. The present set of seven experiments showed that slippery effects were absent from judgments of pitch of tones at different loudnesses, duration of tones at different pitches, and length of lines at different colors, though a small effect emerged in judgments of duration of tones and lights. Slippery context effects were substantial when subjects gave magnitude estimates of loudness of 500- and 2500-Hz tones under conditions in which the pitch at each trial either was cued visually beforehand or could be known through the regular stimulus sequence, and with instructions to make absolute magnitude estimates. The results are consistent with the view that slippery context effects occur automatically and "preattentively."     

Electrocutaneous stimulation II. The estimation of distance between two points

Using a numerical estimation procedure, subjects judged the perceived distance between pairs of brief electrical stimuli presented over different physical distances, on different body regions, and in different spatial orientations. The skin turns out to be anisotropic, with the same physical separation between electrodes appearing greater on the forehead than on the forearm, greater on the forearm than on the abdomen. Perceived distance also depends on the orientation and, to some extent, on the time relation between the two electrical pulses. Under all conditions, the perceived distance between electrical stimuli was “compressed” as compared with visual distance. These results bear on the design of devices that attempt to transmit information by electrical stimulation of the skin.     

Electrocutaneous stimulation L The effects of stimulus parameters on absolute threshold

Thresholds for detecting electrical stimulation were measured as a function of (1) body locus, (2) electrode configuration, (3) stimulus waveform, and (4) pulse duration. The results were: (1) the forehead gave slightly, but not reliably, lower thresholds than the abdomen; (2) concentric electrodes gave slightly, but not reliably, lower thresholds than unifocal electrodes; (3) cathodal monophasic (?) pulses and biphasic pulses (+/? and ?/+) gave identical thresholds, while anodal monophasic (+) pulses gave higher thresholds; and (4) thresholds decreased as pulse duration increased up to .5 msec, but changed less with longer pulses.     

Sharp-edged vs. diffuse illusory circles: The effects of varying luminance

As had been found previously, one experiment demonstrated that reducing the luminance of a pattern that induced an abrupt-edged illusory figure increased mean ratings of that illusory effect. More importantly, the same result had not been found for a pattern that induced a diffuse illusory figure; in fact, a second experiment with such patterns produced a reliable tendency in the opposite direction. These results are at variance with the suggestion that an abrupt-edged illusory effect involves merely a minor variation in the boundary definition of a diffuse illusory lightness effect.     

Methods for assessment of aversion treatment in fetishism with masochism

An operant conditioning measure is described, which showed that faradic shocks were aversive in a patient whose fetishism was associated with masochism. The patient's response was in keeping with expectations drawn from the initial measures, since faradic aversion produced rapid improvement of the masochism with subsequent improvement of the fetishism, and increased enjoyment of normal sexual relations. The operant conditioning and semantic differential measures accurately reflected clinical changes after treatment, and are useful to assess progress. Masochism does not necessarily contra-indicate aversion treatment.