The Effects of Prior Attitudes and Attitude Importance on Attitude Change and Class Impact in Women's and Gender Studies1

Attitude change in women's and gender studies (WGS) students has been a central goal of the WGS movement since its inception. Attitude change theory stresses the crucial roles of prior attitudes and attitude importance in the effectiveness of a persuasive message. This study examined attitude change dynamics in 548 WGS students drawn from 32 United States college campuses. Results provided partial support for the following hypotheses: (a) Students with attitudes discrepant from the WGS message demonstrate more resistance to attitude change when they deem these attitudes to be more important, and (b) WGS class impact is greater among students who rate class‐relevant attitudes as more important.     

Modes of action of family interventions in depression and schizophrenia: the same or different?

The role of relatives' expressed emotion (EE) in mediating the efficacy of family interventions has been studied in randomized controlled trials (RCTs) involving people with schizophrenia and depression. Reanalysis of two RCTs (n=48) by Leff (1989) indicated that lowering relatives' EE and/or reducing social contact between the patient and family members accounted for the efficacy of the intervention for schizophrenia. However, this relationship has not been investigated previously with regard to depression, and this paper presents the results of a recent RCT which included measurement of EE and other possible mediating variables. In this study, amelioration of the critical attitude of the partner did not account for the superiority of couples therapy over antidepressant medication, since the same change occurred in the drug group. However, reducing the patient's exposure to the partner's hostility partially explained the efficacy of couples therapy. Further research on the process of change in families undergoing therapy is indicated to identify the variables that account for the efficacy of therapy.     

The development of attentional orienting during the school‐age years

This study was designed to assess the development of spatial attentional orienting during the school‐age years. To that end, we used a cost‐benefit attentional cueing task with short (100 ms) and long (800 ms) cue‐to‐target intervals to examine attentional processing independent of motor skills and perceptual processing in 200 7–17‐year‐olds and 40 adults. We found that orienting attention, disengaging attention and visual processing in an unattended location, were all progressively more accurate and faster with increasing age. Our data thus suggest that the efficiency of attentional orienting improves in an age‐related manner throughout the school‐age years.     

Self-Determination and Empowerment: A Feminist Standpoint Analysis of Talk about Disability

In this paper we offer a feminist analysis of talk about self-determination and empowerment in the context of disability, focusing on the case of developmental disabilities. We find strains of the same patterns feminist epistemologists have argued shape the organization of formal knowledge from the standpoint of the privileged. At the extreme, people with developmental disabilities appear as objects without selves, outside of the context of interpersonal and social structural relationships that constrain who they can be by defining them as other, often in multiple and interacting ways. Empowerment, from the dominant standpoint, becomes an abstract attribute or condition; something a person has or does not have. Taking the standpoint of women and other marginalized people offers a view of self-determination as a person's development of his or her self. Empowerment becomes a potential characteristic of a social relationship, one that facilitates the development of someone's self. The most empowering relationships are mutual, recognizing and building on the diverse contributions and needs of participants in ways that seek to minimize inequalities over time. The reason some of us are self-determining is that we are in interpersonal and social structural relationships that empower us. To construct interpersonal and social structural relationships that empower people with developmental disabilities requires challenging the way dominant conceptualizations of independence and productivity also express the standpoint of the privileged. The standpoint of women allows all of us to talk more of how we connect with and facilitate one another's developing selves within communities.     

Evaluation of a lag schedule of reinforcement in a group contingency to promote varied naming of categories items with children

We compared the effects of Lag 0 and Lag 1 schedules of reinforcement on children's responses naming category items in a group context and subsequent responses emitted during individual testing in which the schedule of reinforcement remained Lag 0. Specifically, we measured response variability and novel responses to categories for 3 children who demonstrated the lowest level of variability during an initial individual Lag 0 testing session. An additional 3 children who emitted a high level of variability during initial individual Lag 0 testing sessions served as peers during group sessions. Results showed that participants conformed to the Lag 1 schedule and were more likely to repeat peer responses in the group and during individual testing in the Lag 1 condition. Furthermore, the reinforcement schedule in effect during group sessions affected participants’ varied responses during individual testing, during which the reinforcement schedule remained unchanged.     

Projecting the self into the future in individuals with schizophrenia: a preliminary cross-sectional study

The ability to project oneself into the future contributes to development and maintenance of a coherent sense of identity. If recent research has revealed that schizophrenia is associated with difficulties envisioning the future, little is known about patients’ future self-representations. In this study, 27 participants with schizophrenia and 26 healthy controls were asked to simulate mental representations of plausible and highly significant future events (self-defining future projections, SDFPs) that they anticipate to happen in their personal future. Main results showed that schizophrenia patients had difficulties in reflecting on the broader meaning and implications of imagined future events. In addition, and contrary to our hypothesis, a large majority of SDFPs in schizophrenia patients were positive events, including achievements, relationship, and leisure contents. Interestingly, patients and controls did not differ on the perceived probability that these events will occur in the future. Our results suggest that schizophrenia patients have an exaggerated positive perception of their future selves. Together, these findings lend support to the idea that past and future self-defining representations have both similar and distinct characteristics in schizophrenia.     

Visual selective attention is equally functional for individuals with low and high working memory capacity: Evidence from accuracy and eye movements

Selective attention and working memory capacity (WMC) are related constructs, but debate about the manner in which they are related remains active. One elegant explanation of variance in WMC is that the efficiency of filtering irrelevant information is the crucial determining factor, rather than differences in capacity per se. We examined this hypothesis by relating WMC (as measured by complex span tasks) to accuracy and eye movements during visual change detection tasks with different degrees of attentional filtering and allocation requirements. Our results did not indicate strong filtering differences between high- and low-WMC groups, and where differences were observed, they were counter to those predicted by the strongest attentional filtering hypothesis. Bayes factors indicated evidence favoring positive or null relationships between WMC and correct responses to unemphasized information, as well as between WMC and the time spent looking at unemphasized information. These findings are consistent with the hypothesis that individual differences in storage capacity, not only filtering efficiency, underlie individual differences in working memory.     

The Need for Justification

Some series can go on indefinitely, others cannot, and epistemologists want to know in which class to place epistemic chains. Is it sensible or nonsensical to speak of a proposition or belief that is justified by another proposition or belief, ad infinitum? In large part the answer depends on what we mean by “justification.” Epistemologists have failed to find a definition on which everybody agrees, and some have even advised us to stop looking altogether. In spite of this, the present essay submits a few candidate definitions. It argues that, although not giving the final word, these candidates tell us something about the possibility of infinite epistemic chains. And it shows that they can short‐circuit a debate about doxastic justification.