Education and the unity of the person

Conclusion The deeper meaning of education, says Dewey in his Human Nature and Conduct (1922), which distinguishes the justly honored profession from that of mere trainer, is that a future new society of changed purposes and desires may be created by a deliberately humane treatment of the impulses of youth (p. 69). For Dewey, a truly humane education consists in an intelligent direction of native activities in the light of the possibilities and necessities of the social situation (p. 70). Student impulse and interest are not to be suppressed nor continually vented in unrestrained expression. In view of the plasticity of youth, there is little danger that allowing the role of student interest will lead away from important objectives of the curriculum.Education which respects the integrity of the student is a prerequisite of the kind of educated public suited for fuller participation in the democratic processes which properly direct and reconstruct our social life. The citizen appropriate for a democratic society is neither the dull conformist nor the superficial, gushing, non-conformist or sensualist. Individual impulse and initiative is neither to be damned up nor frivolously expressed. Meaningful participation and fuller social reconstruction require that we respect the social conditions for the possibility of knowledge and its growth, and this is more easily achieved, and more broadly appealing, when we speak of plans for the school environment. Respect for the cognitive and developmental needs of our own children and young people is fundamental to the self-respect of any viable society. Education could be philosophical praxis for a better world.     

Overt expression of experimenter expectancies,interaction with subject expectancies,and performance on a psychomotor task

Subsequent to success or failure experience, 48 subjects attempted a psychomotor task in order to escape or avoid an aversive stimulus (tone). Their attempts at solving the task over 24 trials were made in the presence of subject-experimenters each of whom had expectancies instilled regarding the solution to the task. The job of the subject-experimenters was to “offer information” on every third trials as the subjects attempted to solve the task. It was hypothesized that the expectancies of the subject-experimenters would be communicated to the subjects via periodic comments, that these expectancies would differentially affect the subjects' performance on the task, and that prior experience on a similar task would differentially affect subjects' performances on the task. The results demonstrated that the expectancies instilled in the subject-experimenters were communicated and influenced the performances of subjects as predicted. It appears that consistency with respect to the expectancies communicated played a major role in producing significant effects. Prior experience failed to produce significant differences on task performance, a finding conflicting with that of D.S. Hiroto (Journal of Experimental Psychology, 1974, 102, 187–193). The results are discussed from the perspective of using the overt, explicit communication of expectancies as a means for exploring the illusive phenomenon of the experimenter expectancy effect.     

Development of clinical tests of vision: Initial data on two hyperacuity paradigms

Many basic psychophysical functions offer promise as clinical tests of vision. Here, we discuss problems that one encounters in the clinical setting, how one identifies a psychophysical test for potential clinical development, and an orderly approach to development of suitable test paradigms. Parameters are selected which are relatively insensitive to variables encountered in the field (clinic) in a normal population, but which are sensitive to changes in the response system being studied. Initial data on two hyperacuity tests are presented. These tests are adaptations of hyperacuity paradigms (Westheimer, 1979) to a clinical environment. This particular test set offers promise because it exhibits a unique threshold which is dependent upon neural data processing and is relatively independent of retinal image degradation.     

Better discrimination of small changes in commonly encountered than in less commonly encountered auditory stimuli

Results from 3 auditory tasks revealed that small changes made in stimuli commonly encountered in everyday life are more easily discriminated than are the same changes made in stimuli not as commonly encountered. The tasks required discrimination of a frequency difference in 1 tone of 6-tone chords or nonchords, discrimination of a duration difference in 1 note of common tunes or nontunes, and discrimination of the deletion of a band of frequencies from speech sounds played forward or backward. Different crews of college-aged listeners served in the different tasks. If future research shows this difference in discriminability to be a general property of commonly encountered stimuli--attributable to a difference in the way they are processed in the nervous system--then discrimination tests of this sort could become useful for assessing whether stimuli have made the transition from one form of processing to the other.     

Influence of social stigma on subjective well‐being of persons with albinism in Ghana

Previous studies have shown that social stigma adversely affects quality of life. However, little research has assessed the influence of social stigma on subjective well‐being (SWB) of persons with albinism (PWA) in Ghana, and the role that perceived social support plays in this relationship. This study investigated the SWB of PWA in Ghana. Participants (N = 105) completed a survey questionnaire on social stigma, social support, and SWB. Results from structural equation modelling showed a significant negative association between social stigma and SWB. Perceived social support partially mediated the negative effect that social stigma has on SWB, with significant other support emerging as a reliable predictor of SWB in this sample. Results suggest that the population with albinism in Ghana is experiencing high levels of social stigma, which is adversely affecting its SWB. Social stigma seems to be preventing PWA from being accorded the needed social support by family and friends. The results highlight the importance of designing stigma‐reduction educational interventions that target social stigma at family, community, and societal levels.     

The onset of stuttering following drug overdose

Recently, some attention has been focused on acquired stuttering, disfluencies that begin in adulthood. The nature of acquired stuttering differs in several respects from developmental stuttering. A case of acquired stuttering following drug overdose is presented and contrasted with previously reported cases. The case is noteworthy in that, while many characteristics of acquired stuttering are evidenced, several symptoms associated with developmental stuttering are also observed. The findings are discussed in terms of a possible link between developmental and acquired forms of stuttering.