Reflex and reflectivity: Wuwei in the Zhuangzi

I will explicate Zhuangzi's conception of wuwei as it is articulated in the image of the ‘hinge of dao.’ First, I will discuss the few actual instances of the term “wuwei’ in the Zhuangzi. Second, I will show that the text uses this imagery to suggest an adaptive or reflective mode of conduct. Third, I will analyse the metaphor of the hinge, and show how this metaphor can illuminate Zhuangzi's notion of wuwei and the behaviour of the realised person. I will show that the hinge represents the way in which the ideal person responds to inevitability, and that Zhuangzi's ideal person could be described as “perfectly well‐adjusted”. Finally, I will demonstrate that this reading offers new meanings and textures to a text that has long been read in only certain ways, so that many of its subtleties have been overlooked.     

Analyzing spoken language into words,syllables, and phonomes: A developmental study

Fifty children aged 3–7 years were asked to repeat spoken sentences and then to divide up these sentences into words, the words into syllables, and the syllables into speech sounds. There was a clear developmental progression in the ability to analyze spoken language in this way. The skills of analyzing sentences into words and words into syllables were highly related. Items requiring analysis of syllables into phonemes were highly correlated with each other and somewhat independent of sentence and word analysis items. The results are related to Gibson's model of reading, in which the acquisition of grapheme-phoneme correspondences is a crucial process.     

Binocular summation of equal-energy flashes of unequal duration

To determine if binocular summation occurs when increment flashes are of equal energy (Bloch’s law) but unequal in luminance-duration parameters, three Ss made temporal forced-choice judgments: (1) monocularly, (2) binocularly when the flashes to each eye were identical, (3) binocularly when the flashes to each eye were of equal energy but different in terms of their luminance and duration parameters, and (4) binocularly when flashes to each eye were separated by 100 msec. Binocular detection rates were consistently superior to monocular detection rates. Similarity in performance between Conditions 2 and 3 indicates that the binocular visual system responds only to the total energy of each monocular flash. The data from two Ss reveal that binocular performance was greater than that predicted on the basis of probability summation.     

Distinguishing between cognitive and somatic trait and state anxiety in children

The study was conducted to develop self-report measures of cognitive and somatic trait and state anxiety for children and to evaluate the utility of distinguishing between cognitive and somatic anxiety. Sixty-seven fourth grade children anticipated and then performed a mathematics task either in a high- or low-stress condition. While the children anticipated performing the task, measures of seven cognitive behaviors were obtained by means of both a think aloud procedure and a questionnaire. The results of the study indicated that reliable trait and state measures of cognitive and somatic anxiety were successfully developed. Further, the trait measures of cognitive and somatic anxiety were found to be relatively impervious to induced anxiety states. As expected, cognitive trait anxiety but not somatic trait or state anxiety was found to be related to task performance. High cognitive state and/or trait anxiety was found to be associated with more preoccupation and performance denigration as well as taking less of an analytic attitude toward the situation. Somatic trait and state anxiety were found to be associated with preoccupation. In general, the results support the construct validity of the measures developed and the utility of distinguishing between cognitive and somatic anxiety in children.     

Further developments in binocular summation

This paper reviews experiments that bear on the issue of binocular summation, the superiority of binocular over monocular viewing on various visual tasks covering studies published since the appearance of a previous review of this literature by Blake and Fox (1973). The experiments are grouped into three main categories—those that deal with the specificity of binocular summation (i.e., the extent to which inputs to the two eyes must coincide spatially and temporally), those that study binocular summation on suprathreshold tasks, and those that correlate binocular summation with other aspects of binocular function. The last section of the paper critically reviews several models of binocular summation.     

Depth separation and lateral interference

In four experiments, the perceptual interaction between an annulus and a Landolt C enclosed within it was investigated as a function of their perceived relative depth positions and of the perceived lateral distance between the inner edge of the annulus and the outer edge of the C. To permit facile and unconfounded manipulation of perceived depth, the stimuli were stereoscopic contours formed from dynamic random-lement stereograms. Either one or both stimuli were visible continuously. The effect of the annulus on the Landolt C was assessed by forced-choice recognition thresholds of the C and by judgments of its apparent clarity. The main results were: (1) For both threshold recognition and apparent clarity, perceived depth separation has a strong effect on the strength of perceptual interaction; (2) the effect is asymmetrical in that the stimulus perceived as in front of its partner and closer to the observer has greater perceptual potency; and (3) as spacing between the elements increases, perceptual interaction declines independently of depth position. The implications of these data for general theories of stimulus interaction in three-dimensional space are discussed.     

Sex-role attitudes as predictors of contraceptive use among unmarried university students

Through a review of existing theory and research a set of propositions explaining contraceptive behavior among unmarried young women was developed. The paper tests the propositions with survey research data drawn from a stratified random sample of male and female students at a large Midwestern university. Findings suggest that nontraditional sex-role-related attitudes in conjunction with an internal locus of control orientation are predictive of effective contraception for women respondents. Neither variable alone or jointly explained contraceptive behavior of men respondents.Revised version of a paper presented at the annual meeting of the National Council on Family Relations, Salt Lake City, August 20–23, 1975. The research upon which this paper is based was performed pursuant to National Institute of Mental Health Grant No. RO3 MH26526-01. The author wishes to acknowledge the Bowling Green State University Faculty Research Committee and the Department of Sociology for their assistance in the early stages of this study.