In Search of the Language Switch: An fMRI Study of Picture Naming in Spanish–English Bilinguals

For many years, researchers investigating the brain bases of bilingualism have concentrated on two basic questions. The first concerns the nature of language representation. That is, are a bilinguals' two languages represented in distinct or overlapping areas of the brain. The second basic question in the neuropsychology of bilingualism concerns the neural correlates of language switching, that is, the areas that are active when bilinguals switch from one language to the other. Performance between single-language and dual-language picture naming was compared in a group of six Spanish–English bilinguals using behavioral measures and functional magnetic resonance imaging. Participants showed slower reaction times and increased activation in the dorsolateral prefrontal cortex in the mixed language condition relative to single language condition. There was no evidence that each language was represented in different areas of the brain. Results are consistent with the view that language switching is a part of a general executive attentional system and that languages are represented in overlapping areas of the brain in early bilinguals.     

The Economic Benefits of Increased Treatment Duration and Intensity in Residential and Outpatient Substance Abuse Treatment Settings

This study presents estimates of the economic benefits to society from community-based substance abuse treatment. The analysis focused on the impact of length of stay and frequency of counseling on clients' crime-related and health care costs, welfare receipts, and income taxes. The results indicate that the benefits from an additional day of treatment were on average $21 for short-term residential treatment (or 29% the cost of a day of care), $13 for outpatient drug-free treatment (or 94% the cost of a day of care), and $5 for long-term residential treatment (or 9% the cost of a day of care). No benefits were found from additional counseling provided by a client's primary therapist. Withthe exception of short-term residential care, estimated increases in client earnings from longer lengths of stayexceeded the benefits to society. Our estimates do not include benefits realized during treatment or beyond the year after treatment.     

Sexual Communication in Relationships: When Words Speak Louder Than Actions

Sexual communication for expressing sexual desires and gathering HIV risk information were examined as interpersonal constructs related to HIV risk reduction. Community women (n = 816) with at least one heterosexual HIV risk factor (79% Euro-American, 86% some college) completed surveys assessing assertive communication with a sexual partner, HIV risk, and demographic, sexual history, interpersonal negative, and cognitive/attitudinal constructs which formed a hierarchical predictor model. In relationship context comparisons, women with a known partner HIV risk responded more negatively on most measures. Multiple regressions suggested communication is part of an overall cognitive/attitudinal approach to HIV risk, although specific predictors differ by type of communication and partner risk level. Implications for interventions considering relational context, interpersonal power, and counteracting silence are discussed.     

Advertising's misinformation effect

This research explores whether post-experience advertising alters information learned in a consumer's direct experience. An advertising misinformation effect was obtained for colour memory of a previously seen candy bar wrapper upon both visual and verbal misinformation. However, the misleading visual information produced more ‘remember’ judgements than misleading verbal information. This advertising misinformation effect did not dissipate when the source was discredited. We found that such memory changes can be directly linked to consumer subjective judgements and choices when the misleading information is particularly salient. Not only do these findings constitute a novel generalizability of the misinformation effect, they also have implications for social policy research on deceptive advertising. Copyright © 1998 John Wiley & Sons, Ltd.     

Maternal perceptions of and sensitivity toward very low birthweight infants with and without postnatal headmolding

To explore the attractiveness of VLBW infants with postnatal headmolding, 29 mothers of VLBW infants and 29 mothers of full-terms rated complimentary photographs of VLBW newborns with postnatal headmolding, VLBW newborns without postnatal headmolding, and full-term newborns. In a second study, facial conformation and infant attractiveness were assessed to determine the degree to which babyish head-shapes and infant attractiveness differed between VLBW and full-term infants. Finally, infant history, measures of facial conformation, and infant attractiveness ratings were regressed on maternal responsiveness scores. Overall, mothers rated photographs of VLBW newborns with postnatal headmolding as less cute; however, mothers of VLBW infants rated photographs of VLBW newborns with postnatal headmolding as more cute than did mothers of full-term infants. During the second half of the first year of life, VLBW infants had narrower mouths, their eyes were closer to the sides of the face, and there was a tendency for VLBW infants to have narrower heads; however, overall attractiveness ratings of VLBW and full-term infants did not differ. More babyish head shape (wider head shape, more babyish facial features) significantly predicted maternal responsiveness to infant cues in a freeplay session. Findings demonstrate that VLBW newborns with postnatal headmolding are more vulnerable to negative evaluations of perceived attractiveness, differences in head shape are evident in the second half of the first year of life, and babyish headshape may be one factor that affects the degree to which infants are able to elicit sensitive maternal responses.     

Conservative speech

In this paper, I argue that an utterance can function to conserve or maintain the truth of its asserted content, what I call conservative speech. Conservative utterances can work to preserve the truth of their asserted content in two ways. In the first, directive conservatives, the utterance serves as an indirect directive for interlocutors to act in ways that serve to maintain the asserted content. In the second, constitutive conservatives, serve to partly constitute the truth conditions of the asserted content directly. Constitutive conservatives, I argue, are particularly important because they are a central tool for how social groups enforce and thereby maintain facts about group norms and values in the face of deviation. They thus have a central role to play in understanding the role of language in the abilities of social groups to create and maintain their norms and values.     

The Protestant Ethic and the Spirit of Gun Ownership

This question on how religious beliefs shape attitudes about guns has received little attention in the literature. We use the religious concept of supernatural evil, or beliefs about Satan, Hell, Armageddon, and demons, to provide context for ideas about gun ownership and the development of attitudes toward gun policy. While this has been explored quantitatively using national survey data, we argue that an in-depth qualitative approach provides necessary nuance. As part of an ongoing ethnography in Northeastern Kansas, we conducted interviews with 55 women and 7 men who own and shoot guns. For this paper, we report on a religion module subsample that probes religiosity, spirituality, and gun ownership. Based on the rich contextual information from the interviews, we illuminate a package of beliefs that come together as an ethic, a set of moral principles guiding gun ownership for a subset of gun owners. We suggest the spirit of gun ownership is a bundle of duties that guide individual gun owners to stress the need to protect, be diligent, and defend. Moreover, belief in supernatural evil is bound up in policy attitudes that protect or expand gun rights.     

Maternal depression and locus of control orientation as predictors of dyadic play behavior

Maternal locus of control orientation and depression were examined in relation to joint negotiation and coordination of mother-child play at 20 months. Subjects were 51 high-social-risk mothers and children. Mothers completed the I-E Scale and the Beck Depression Inventory prenatally and at 20 months; mother-child interaction was videotaped in a laboratory playroom at 20 months. Tapes were coded using the Control-Autonomy Balance Scales to evaluate maternal control and sensitivity and child engagement and autonomy. Analyses of dyadic play behavior indicated that maternal controllingness was related to an external locus of control orientation. Child engagement during play was related to the resolution of mild maternal depression.