How Should We Discharge Our Responsibilities to Eradicate Poverty?

In this article I present four central challenges for Hennie Lötter’s book Poverty, Ethics and Justice. The first criticism takes issue with Lötter’s focus on social rather than global justice. Though he seems to be concerned with poverty everywhere, he takes social rather than global justice as the primary unit of analysis and this leads to a certain blindness to the ways in which discharging duties to the poor is a global not just society or state level project. My alternative perspective also gives us more insights into the nature of our duties to one another and can accommodate a wider range of duties. A second set of concerns revolves around what we must do to discharge our duties to the poor and what we need to know to help effectively. We come to appreciate that helping effectively is no easy matter and supplying more guidance would be helpful. Third, after discussing some relevant empirical research, I also discuss the kinds of initiatives that deserve support, that can act as rough guidelines for would-be assisters. These more simplified guidelines do not place such heavy epistemic demands on those aiming to help. Fourth, I explore whether we can offer some more guidelines for determining which of many plausible policy initiatives we should support, given that there are many good ideas and limited resources. I offer one guideline for choosing among what appear to be plausible policies to support.     

Using the Steers-Rhodes (1984) framework to identify correlates of employee lateness

Based on a sample of factory workers, this field study examined correlates of employee lateness. The framework provided by Steers and Rhodes (1984) was used to identify variables related to voluntary and involuntary lateness. Both motivation and ability to be on time were found to be important determinants of lateness as well as joint moderators in explaining lateness. The negative job satisfaction-lateness relationship suggested that a proportion of lateness behavior represented a response to an aversive work environment.     

Hemisphere differences in an auditory Stroop test

In an auditory Stroop test, right-handed subjects were required to judge the pitch of the following stimuli: two pure tones, one at a high frequency and one at a low frequency; two congruent words, “high,” sung at the high frequency, and “low,” sung at the low frequency; and two noncongruent words, “high” at low frequency and “low” at high frequency. A sequence of these stimuli was presented monaurally first to one ear, and then to the other. The Stroop effect (the difference between mean RT to congruent words, and mean RT to noncongruent words) was larger for right ear (left hemisphere) presentation. The same experiment was repeated dichotically with a competing message presented to the opposite ear. Again, the Stroop effect was larger for the right ear, and the ear differences were slightly more marked. The result is interpreted as reflecting hemispheric specialization for linguistic and nonlinguistic processing and a model of Stroop conflict in which response competition varies with the relative availability of the conflicting response.

     

Perceptual asymmetries in face recognition

Four experiments were carried out to investigate perceptual asymmetries in face recognition. Perceptual asymmetries favoring the half-face on the observer's left were found under free viewing conditions for both unfamiliar faces (Experiment 1) and famous faces (Experiment 3). For unfamiliar faces, this asymmetry was not obtained when fixation was controlled by presenting faces tachistoscopically (Experiment 2). For famous faces, the perceptual asymmetry favoring the half-face normally seen on the left did not appear to be retained in memory (Experiments 3 and 4). Asymmetries in face perception have been explained in terms of a direct access model of laterally effects. However, these results raise the possibility that asymmetric scanning or attentional factors may be important.     

Effects of religious denomination on sex differences in occupational expectations

The degree of difference between men and women in occupational expectations and attitude toward careers for married women are related to the degree of discrimination against women in religious denominations. Occupational expectations are scored along the dimension of masculinity. Discrimination against women is indicated by extent and timing of the ordination of women within the denominations for which subjects indicated a preference. Data are a subselection of 12,018 cases from a national sample of 189,733 first-time full-time entering college freshmen. The difference between women and men in masculinity of occupational choice and agreement with the attitude “Activities of married women are best confined to the home and family” are positively related to denominational discrimination against women.     

Selected linguistic and perceptual abilities of empirically derived subgroups of learning disabled readers

A battery of eight linguistic and perceptual tests chosen because of their use in previous research and in the public schools was administered to 100 school-verified verified learning disabled readers (LDR) and 50 normal readers (NR) matched for age and IQ. Standard scores, derived from a comparison of each LDR child's score with the NR group's performance on each diagnostic measure, were cluster analyzed to identify subgroups within the LDR group. Six LDR subgroups were found. Multivariate analysis of variance and discriminant analysis indicated that all LDR subgroups were significantly different from one another as well as significantly different from the NR group's performance on the diagnostic battery. In addition, significant differences were found among the six LDR subgroups on measures of oral reading, reading comprehension, and spelling skills. However, the six groups did not differ with respect to family history variables and the attainment of developmental milestones. These results were compared with those of previous studies and were examined for their implications for a more precise match between LDR learner characteristics and type of teaching method and/or materials.     

Very long-term memory for knowledge acquired at school and university

Recent research into the very long-term retention of knowledge originally acquired during the process of formal education at school and university has demonstrated that such knowledge may be retained at high levels over very long retention intervals. The pattern of retention typically takes the form of a comparatively short period marked by forgetting (lasting between 1 and 6 years) followed by a long period of stable retention (usually longer than 30 years). For courses taken at school the level attained over a series of courses (e.g. in learning a foreign language or studying mathematics) is an important determinant of long-term retention. Students who attain moderate or advanced levels of learning show high levels of retention with very little forgetting, whereas students who attain only lower levels of learning show steady forgetting, and after a period of 6 years retain very little knowledge. Similar patterns of retention are present for university students taking single courses in science and literature subjects, and students with higher grades retain more knowledge although the reliable relationship here, between grade obtained and amount remembered, is weak and accounts for only small portions of the variance in retention. Taken together these findings suggest that the retention of knowledge acquired through formal education persists over longer periods of time than popularly believed. Recent theory proposes that these long-lasting effects of education are partly related to the types of learning schedules followed during acquisition and partly related to the nature of the to-be-acquired knowledge, and to whether or not knowledge can be represented schematically.     

Sex bias in psychological research. Progress or complacency?

A total of 4,952 articles published in 1970, 1975, 1980, 1985, and 1990 in the areas of developmental, clinical, physiological, and social psychology were reviewed for the purpose of assessing various indicators of sexism in human psychological research. Significant changes in sex of first author, sex of participants, sexist language, and inappropriate generalization indicated that sexism has clearly diminished in the past two decades. Despite these improvements, however, the data revealed continued evidence of discriminatory practices, suggesting that efforts to eliminate sexism must be strengthened if psychology is to be a nonsexist discipline.     

The eyes have it: Young children's discrimination of age in masked and unmasked facial photographs

The ability of preschool children to discriminate age, and their use of information from different facial areas in this task, was investigated. Most 4-year-olds were able to rank sets of seven facial photographs into age order successfully. Subsequently, they were presented with facial stimuli in which different regions of the face were masked out. Masking of the eyes produced a marked performance decrement, and masking of the nose and cheeks a slight decrement, relative to masking of either the mouth and chin, or of the hair and neck. Possible explanations of the results are discussed, together with the verbal comments of the children on the cues they were aware of using.