Visioning Family-Centered Care in Genetics: What Parents and Providers Have to Say

The purpose of this multisite exploratory research study involving focus groups of consumers and service providers was to generate stakeholder input for a statewide strategic plan for genetic services in the southwestern region of the United States. This article describes the qualitative methods by which the data were collected and summarizes major themes in participants’ perceptions about genetic services. It also describes processes related to obtaining genetic services and characteristics of an ideal service delivery system for children affected by genetic disorders and the families that care for them. Implications for practice and policy are also reviewed.     

Experience with songs in adulthood reduces song-induced gene expression in songbird auditory forebrain

Male songbirds learn to produce song within a limited phase early in life; however they continue to learn to recognize songs in adulthood. Studies looking at Zenk activation after exposure to songs learned early in life for song production and songs learned in adulthood show opposite patterns of activation, suggesting distinct neural mechanisms may be involved in these two forms of learning. In this study, we look at IEG Zenk activation in auditory regions NCM and CMM of song sparrows (Melospiza melodia) to see whether recent exposure to song in adulthood leads to greater or decreased Zenk activation upon hearing that song versus a novel song. We found significantly lower activation in birds exposed to previously heard songs versus novel songs in vNCM but not dNCM, though further analysis suggest an overall trend in NCM. We found no significant difference in the amount of activation to previously heard songs vs. novel songs in CMM. These results support previous findings suggesting that activation is reduced to learned stimuli; we discuss possible implications of these findings in relation to song production learning early in life and song recognition learning in adulthood.     

An evaluation of the value of choice with preschool children

The current study examined the reinforcing effects of choosing among alternatives in a four-part evaluation. In the first study, initial-link responses in a concurrent-chains arrangement resulted in access to terminal links in which the completion of an academic task resulted in (a) the choice of a reinforcer (choice), (b) the delivery of an identical reinforcer (no choice), or (c) no material reinforcer (control). Three patterns of responding emerged: persistent preference for choice (3 participants); initial preference for choice, which did not persist (2 participants); and preference for no choice (1 participant). Additional evaluations determined if preference for choice could be enhanced (Study 2) or established (Study 3) by including more stimuli from which to choose. Choice-link selections systematically increased for all participants when more items were available from which to choose. Study 4 identified the precise value of the opportunity to choose by progressively increasing the response requirement during the choice terminal links for 3 children and determining the point at which these children stopped selecting the choice link. All children continued to select the choice link even when the work required in the choice link was much greater than that arranged in the no-choice link.     

A comparative investigation of the speech-associated attitude of preschool and kindergarten children who do and do not stutter

The data of recent research studies have shown that by 3 years of age children show an awareness of dysfluency and that by at least the age of six, youngsters who stutter have a speech-associated attitude that is more negative than that of their peers. These findings led to the present study in which the KiddyCAT, a self-report measure, was used to compare the attitude toward speech of 45 children, between the age of three and six, who stuttered with that of 63 who did not. The data of this investigation showed that, as a group, the preschool and kindergarten children who stuttered had significantly more in the way of a negative attitude toward their speech than was found among their nonstuttering peers of the same age and gender. This finding is not consistent with the classically held position that the reactive aspects of stuttering do not generally develop until well after its onset. It suggests the need to measure, by standardized means, the speech-associated attitude of incipient stutterers and, when appropriate, to make the assessment and treatment of negative attitude toward speech a meaningful aspect of therapy.

Educational objectives: The reader will be able to: (1) describe the difference in the speech-associated attitude of preschoolers and kindergartners who do and do not stutter; (2) summarize what we currently know about self-report tests used to assess speech-related attitude among children as young as 3; and (3) evaluate the usefulness of assessing the belief system of children whose fluency is considered problematic.     

Gender priming in Italian

The goals of the present study were (1) to determine whether grammatical gender on a noun modifier can prime recognition of the following noun, (2) to determine whether the priming effect involves facilitation, inhibition, or both, and (3) to compare performance across three different tasks that vary in the degree to which explicit attention to gender is required, including word repetition, gender monitoring, and grammaticality judgment. Results showed a clear effect of gender priming, involving both facilitation and inhibition. Priming was observed whether or not the subjects’ attention was directed to gender per se. Results suggest that gender priming involves a combination of controlled postlexical processing and automatic prelexical processing. Implications for different models of lexical access are discussed, with special reference to modular versus interactive-activation theories.     

Emotional and cognitive health correlates of leisure activities in older Latino and Caucasian women

This study examined differences in the frequency of leisure activity participation and relationships to depressive symptom burden and cognition in Latino and Caucasian women. Cross-sectional data were obtained from a demographically matched subsample of Latino and Caucasian (n?=?113 each) postmenopausal women (age ≥60 years), interviewed in 2004-2006 for a multiethnic cohort study of successful aging in San Diego County. Frequencies of engagement in 16 leisure activities and associations between objective cognitive performance and depressive symptom burden by ethnicity were identified using bivariate and linear regression, adjusted for physical functioning and demographic covariates. Compared to Caucasian women, Latinas were significantly more likely to be caregivers and used computers less often. Engaging in organized social activity was associated with fewer depressive symptoms in both groups. Listening to the radio was positively correlated with lower depressive symptom burden for Latinas and better cognitive functioning in Caucasians. Cognitive functioning was better in Latinas who read and did puzzles. Housework was negatively associated with Latinas' emotional health and Caucasians' cognitive functioning. Latino and Caucasian women participate in different patterns of leisure activities. Additionally, ethnicity significantly affects the relationship between leisure activities and both emotional and cognitive health.     

Metacontrast as measured under a signal detection model

Metacontrast is assessed both by percent accuracy and by the dichotomous sensitivity and criterion measures of a signal-detection model in a forced-choice detection task. The results showed a monotonic increase in sensitivity with increasing mask delay, and an abrupt shift of subjects' response criterion at an 80 ms interstimulus interval. The results are discussed in terms of the interpretational advantages of a signal-detection approach to metacontrast investigation.     

The Integrity Objection,Reloaded

Abstract

Bernard Williams’ integrity objection poses a significant challenge to utilitarianism, which has largely been answered by utilitarians. This paper recasts the integrity objection to show that utilitarian agents could be committed to producing the overall best states of affairs and yet not positively act to bring them about. I introduce the ‘Moral Pinch Hitter’ – someone who performs actions at the bequest of another agent – to demonstrate that utilitarianism cannot distinguish between cases in which an agent maximizes utility by positively acting in response to her duty, and cases in which an agent fails morally by relying upon someone else to perform the obligatory act. The inability to distinguish among these cases establishes a new, reloaded integrity objection to utilitarianism: utilitarianism cannot explain why it would be wrong to have someone else make difficult moral decisions, and to act on those decisions, for me.     

Differential‐associative processing: A new strategy for learning highly‐similar concepts

For many students concepts like fluid and crystallized intelligence are difficult to learn because they have highly‐similar definitions that are easy to confuse. The challenge of learning these highly‐similar, yet often confused concepts is further complicated by the fact that students are tested on exams about differences between the concepts. In this theoretically‐motivated research we test a new strategy for learning highly‐similar pairs of concepts, called differential‐associative processing. The results revealed that performance on multiple‐choice questions was higher when students learned highly‐similar concepts using differential‐associative processing rather than a strategy of their own choice, text‐based elaboration, or identifying similarities and differences. The results also revealed that students spontaneously transferred differential‐associative processing to a neutral control condition. Taken as a whole, the present study supports differential‐associative processing as a useful strategy for learning similar concepts. Copyright © 2009 John Wiley & Sons, Ltd.     

Uniquely human self‐control begins at school age

Human beings have remarkable skills of self‐control, but the evolutionary origins of these skills are unknown. Here we compare children at 3 and 6 years of age with one of humans’ two nearest relatives, chimpanzees, on a battery of reactivity and self‐control tasks. Three‐year‐old children and chimpanzees were very similar in their abilities to resist an impulse for immediate gratification, repeat a previously successful action, attend to a distracting noise, and quit in the face of repeated failure. Six‐year‐old children were more skillful than either 3‐year‐olds or chimpanzees at controlling their impulses. These results suggest that humans’ most fundamental skills of self‐control – as part of the overall decision‐making process – are a part of their general great ape heritage, and that their species‐unique skills of self‐control begin at around the age at which many children begin formal schooling.