Sex-role attitudes,identities, and political ideology

This study examines whether sex-role identities and attitudes toward sex roles are part of a more general liberal—conservative dimension of political ideology. Survey data are analyzed from two independent random samples of Indiana University students in 1974–1975. Sex-role attitudes are measured by two scales, dealing with evaluations of the traditional sex-based division of labor and levels of sex-stereotyping of various tasks. The Bem Sex Role Inventory is used to measure respondents' sex-role identities. Those who score more liberal or flexible on each measure of sex-role attitudes are also very likely to hold liberal political attitudes. These correlations are strong and consistent enough to indicate that sex-role attitudes fit into a more general liberal—conservative ideology, at least among college students. Correlations between sex-role identities and political attitudes are much weaker. Among men, liberal political attitudes are associated with a more flexible (androgynous) sex-role identity; among women, in contrast, liberal political attitudes are related more consistently to a more traditionally masculine sex-role identity.We gratefully acknowledge the assistance of the Indiana University Women's Studies Program, Michael A. Maggiotto, Christine Williams, and especially Barbara Allen for her insightful comments and capable data analysis.     

The concept of development in contextualism

Contextualism, a world view or paradigm which suggests the role of social, cultural, and historical change in individual development, became the focus of increasing interest throughout the 1970s. Nevertheless, despite the suggestion that contextualism offered a new philosophical position from which to derive concepts and theories of development, criticism occurred because it was believed that the dispersive nature of contextualism obviated the formulation of a useful definition of development. We review the characteristics of the contextual paradigm and argue for a principled integration (as opposed to an eclectic one) between selected features of contextualism and of organicism. The former approach offers a dispersive view of the nature of variables involved in development and the latter provides an integrative one. We attempt to forge a probabilistic epigenetic, or developmental-contextual, paradigm for the study of human development, one which relies on the concept of integrative levels and which conceives of the causal variables of development as interacting in a temporally probabilistic manner.     

INCREASING SPONTANEOUS VERBAL RESPONDING IN AUTUSTIC CHILDREN USING A TIME DELAY PROCEDURE

One oft-cited problem with teaching speech skills to autistic children isthe failure of the speech to be spontaneous. That is, the children's speech often remains underthe control of the verbal behavior of others rather than underthe control of other nonverbal referents inthe environment. We investigatedthe effectiveness of a time delay procedure to increasethe spontaneous speech of seven autistic children. Initially, the experimenter presented a desired object (e.g., cookie) and immediately modeledthe appropriate response “I want (cookie).” Gradually, asthe child imitatedthe vocalization, the experimenter increasedthe time between presentation of the object andthe modeled vocalization in an attempt to transfer stimulus control of the child's vocalization fromthe experimenter's model tothe object. Results indicated that allthe children learned to request items spontaneously and generalized this behavior across settings, people, situations, and to objects which had not been taught. These results are discussed in relation tothe literature on spontaneous speech, prompting, and generalization.     

Learning through observation: The effects of peer modeling on acquisition and generalization in autistic children

The purpose of this study was to systematically determine whether lowfunctioning autistic children [MA of approximately half of their CA or less] could learn through observation by the use of a peer modeling procedure. Since modeling is less structured than traditional one-on-one procedures, it was also thought that modeling might facilitate subsequent generalization of tasks learned through observation. Four autistic children were taught two receptive labeling tasks. One task was taught by a traditional trial and error procedure, while the other task was taught by a modeling procedure wherein the models were other autistic children. Results indicated that all four children learned through observation of their peer model. Additionally, generalization and maintenance of correct responding were superior when the children learned through observation rather than by trial and error. These results are discussed in terms of the modeling literature, generalization issues, and implications for designing teaching settings for autistic children.This research was supported by USPHS Research Grants MH 28231 and MH 29210 from the National Institute of Mental Health. The authors would like to acknowledge Paul Lizotte for his assistance.     

The effects of marital disharmony on prepubertal children

The study investigated the association between marital disharmony and childhood behavior problems in a sample of families drawn from a general population. Eighty-three families where the marital relationship had previously been rated as disharmonious were matched with an equivalent number of families where the marriage was rated harmonious. Mothers, fathers, and children were interviewed, using a semistructured interview format. Children living in disharmonious homes had significantly more problems than children from harmonious homes, and control for confounding variables, such as the mothers' mental health, did not alter this relationship. The main effects found were in antisocial symptomatology. Gender differences and differences according to the accounts of different respondents were found. One possible interpretation is that mothers perceived their sons as more affected by marital disharmony, while evidence from children suggested that boys and girls were equally affected.     

Informational masking and auditory attention

Informational masking is broadly defined as a degradation of auditory detection or discrimination of a signal embedded ina context of other similar sounds; it is not related to energetic masking caused by physical interactions between signal and masker. In this paper, we report a systematic release from informational masking of a target tone in anine-tone rapid auditory sequence as the target is increasingly isolated in frequency or intensity from the remaieining sequence components. Improved target-tone frequency difference limens as isolation increases are interpreted as a reflection of increasingly focused auditory attention. The change from diffuse to highly focused attention is gradual over the frequency and intensity ranges examined, with each 1-dB increment in target intensity relative to the remaining components producing performance improvements equivalent to those produced by a 2% increase in frequency isolation. The results are modeled as bands of attention in the frequency and intensity domains. For attention directed by frequency isolation, there is a strong correspondence with auditory filters predicted by the power spectrum model of masking. These data also support the existence of an attention band of intensity, with a bandwidth of about 5–7 dB at the moderate levels used in this experiment.     

Modification of preschool children's bathroom behaviors by contigent teacher attention

In response to teacher requests for assistance in dealing with bathroom behavior problems, repeated measures of the frequency of paper towel litter, unflushed toilets, dirty sinks, and running water faucets were used to evaluate the effectiveness of contingent teacher praise for appropriate bathroom use by preschool children. Contingent praise for appropriate bathroom behaviors resulted in markedly decreased frequencies of the four target behaviors. Findings suggest that teacher monitoring and contingent social reinforcement can be used to maintain a clean environment in school toilet facilities. The importance of employing natural reinforcers in school settings is discussed.     

The Impact of Segmental Trunk Support on Posture and Reaching While Sitting in Healthy Adults

The authors investigated postural and arm control in seated reaches while providing trunk support at midribs and pelvic levels in adults. Kinematics and electromyography of the arm and ipsiliateral and contralateral paraspinal muscles were examined before and during reaching. Kinematics remained constant across conditions, but changes were observed in neuromuscular control. With midribs support, the ipsilateral cervical muscle showed either increased anticipatory activity or earlier compensatory muscle responses, suggesting its major role in head stabilization. The baseline activity of bilateral lumbar muscles was enhanced with midribs support, whereas with pelvic support, the activation frequency of paraspinal muscles increased during reaching. The results suggest that segmental trunk support in healthy adults modulates ipsilateral or contralateral paraspinal activity while overall kinematic outputs remain invariant.     

Spirituality and Religion: Neglected Factors in Preventing Veteran Suicide?

The Clay Hunt Suicide Prevention for American Veterans Act, enacted in 2015, aimed to increase access to treatment for U.S. military veterans; however, poor attendance at aftercare and high rates of treatment refusal suggest that, even when treatment is accessible, it may not be acceptable. Often, it is difficult to acknowledge the need for help and to commit to treatment. The stigma of mental illness diminishes the self-respect of individuals with mental health problems and may be especially acute for veterans because of the centrality of resilience in military culture. This stigma also can jeopardize current employment or prospects for future employment. This paper proposes a partial answer to the question, “What more might be done to engage and effectively treat veterans who are at high risk of suicide?” The meaning of spiritual and/or religious expression in human development, well-being, and social functioning has long been of great interest to theorists in disciplines as diverse as sociology, theology, and psychology. Some empirical studies have further suggested that certain religious and/or spiritual beliefs, practices, and/or affiliations may be protective against suicide. This paper (a) summarizes these perspectives, (b) considers how clinical inquiry into the role of religion and/or spirituality in the lives of veterans at high risk of suicide fits into the suicide prevention program of the U.S. Department of Veterans Affairs, and (c) offers specific recommendations to practitioners.