The Processing Costs of Presupposition Accommodation

The present study investigates the processing of presupposition accommodation. In particular, it concerns the processing costs and the time-course of accommodation as compared to presupposition satisfaction. Data collected in a self-paced word-by-word reading times experiment support three results. First, independently on the presupposition trigger in use, accommodation is costlier than satisfaction. Second, presupposition accommodation takes places immediately just as the trigger becomes available and proceeds incrementally during the sentence processing. Third, accommodated information is harder to be recalled. The results offer evidence for the on-line processing of presuppositions and, consistently with the traditional semantic framework, support the idea that, presuppositions are semantic properties encoded in the lexical meaning of the presupposition triggers.     

The meaning of treatments for infertility: cognitive determinants and structure

Infertility is a life crisis for which modern technologies suggest solutions that themselves are stressful. The purpose of the present study was to determine how treatments for infertility are perceived, and the cognitive structure underlying their perception. Fifty women undergoing in vitro fertilization and 50 fertile women recorded their perceptions of 10 infertility treatments on 15 dimensions. Intergroup comparisons showed that patients generally perceived the treatments more positively than nonpatients, and differences in perceptions focused on female-centered treatments rather than on male-centered and donor-involved treatments. Fertile women tended to be more concerned with the risks to the fetus, whereas infertile patients tended to be more concerned with the social exposure of the treatments. Cluster analysis revealed that patients' conceptions of infertility treatments were organized according to the most salient features of the procedures being applied, whereas fertile women's were organized according to the cause of infertility. The significance of these findings for providing care for infertile couples is discussed.     

The development of metamemory monitoring during retrieval: the case of memory strength and memory absence

This research examined the development of the ability to monitor memory strength and memory absence at retrieval. In two experiments, 7-year-olds, 10-year-olds, and adults enacted and imagined enacting a series of bizarre and common actions. Two weeks later, they completed a memory test in which they were asked to determine whether each action had been enacted, had been imagined, or was novel and to provide a confidence judgment for each response. Results showed that participants across age groups successfully monitored differences in strength between memories for enacted actions and memories for imagined actions. However, compared with 10-year-olds and adults, 7-year-olds exhibited deficits in monitoring of differences in memory strength among imagined actions as well as deficits in monitoring memory absence. Results underscore metamemory developments that have important implications for memory accuracy.     

Traumatic impact predicts long-term memory for documented child sexual abuse

Prospective studies of adults' memories of documented child sexual abuse (CSA) reveal that the majority of individuals remember their victimization. However, the accuracy of these memories has rarely been investigated scientifically. The present study examined predictors of memory accuracy and errors 12 to 21 years after abuse ended for individuals with legal experiences resulting from documented CSA. Severity of posttraumatic stress disorder (PTSD) symptomatology was positively associated with memory accuracy. However, individuals nominating CSA as their most traumatic life event exhibited relatively accurate memory regardless of indicators of PTSD. Predictors of memory errors were also identified (e.g., less maternal support). These results indicate that, in addition to understanding the role of traditional cognitive factors, understanding an event's traumatic impact is important for predicting the accuracy of long-term memory for reported CSA.     

Teaching 'Yes' and 'No' responses to children with multiple disabilities through a program including microswitches linked to a vocal output device

The present study introduced two children (a boy and a girl of 9.2 and 12.3 yr. of age, respectively, with multiple disabilities) to an intervention program for establishing Yes and No responses in relation to preferred and nonpreferred stimuli and assessed the acquisition and generalization of those responses. The program involved the use of microswitches, which monitored the nonverbal Yes and No responses performed by the children and ensured that these responses produced the matching verbal utterances via a vocal output device. Analysis showed children acquired Yes and No responses in relation to the stimuli used for the intervention and, to a comparable degree, to the stimuli used for generalization checks as well. An interview of 30 educational staff of a center for persons with multiple disabilities indicated that they considered the presence of Yes and No verbal utterances preferable to the absence of such utterances, and thought that the utterances could be helpful for the children's response acquisition and would be useful and pleasing for staff and parents. General implications of the findings were discussed.