Iowa Health Focus, July 2000

Monthly newsletter for Iowa Department of Public Health

Iowa Health Focus, June 2000

Monthly newsletter for Iowa Department of Public Health

Iowa Health Focus, May 2000

Monthly newsletter for Iowa Department of Public Health

Iowa Health Focus, April 2000

Monthly newsletter for Iowa Department of Public Health

Iowa Health Focus, February 2000

Monthly newsletter for Iowa Department of Public Health

Iowa Health Focus, February 2001

Monthly newsletter for Iowa Department of Public Health

Social Policy Preferences and Party Choice in the 2011 Swiss Elections

To what extent do social policy preferences explain party choice? This question has received little attention over the past years, because the bulk of the literature has argued that electoral choice is increasingly shaped by identity-based attitudes, rather than by preferences for economic-distributive social policies. We argue that in the wake of this debate, the significance of social policy preferences for electoral choice has been underestimated, because most contributions neglect social policy debates that are specific to post-industrial societies. In particular, they merely focus on income redistribution, while neglecting distributive conflicts around social investment. The Selects 2011 data allows investigating this crucial distinction for Switzerland. Our empirical analyses confirm that it is pivotal to take the pluridimensionality of distributive conflicts seriously: when looking at preferences for social investment rather than income redistribution, we find that social policy preferences are significant explanatory factors for the choice of the five major Swiss political parties.

Iowa Health Focus, February 2004

Monthly newsletter for Iowa Department of Public Health

Iowa Health Focus, March 2004

Monthly newsletter for Iowa Department of Public Health

Iowa Health Focus, April 2004

Monthly newsletter for Iowa Department of Public Health

Iowa Health Focus, May 2004

Monthly newsletter for the Iowa Department of Public Health

Iowa Health Focus, June 2004

Monthly newsletter for the Iowa Department of Public Health

Age-associated modulations of cerebral oscillatory patterns related to attention control.

Visual attention depends on bottom-up sensory activation and top-down attentional guidance. Although aging is known to affect sensory processing, its impact on the top-down control of attention remains a matter of debate. We investigated age-related modulations of brain oscillatory activity during visual attention using a variant of the attention network test (ANT) in 20 young and 28 elderly adults. We examined the EEG oscillatory responses to warning and target signals, and explored the correlates of temporal and spatial orienting as well as conflict resolution at target presentation. Time-frequency analysis was performed between 4 and 30Hz, and the relationship between behavioral and brain oscillatory responses was analyzed. Whereas temporal cueing and conflict had similar reaction time effects in both age groups, spatial cueing was more beneficial to older than younger subjects. In the absence of cue, posterior alpha activation was drastically reduced in older adults, pointing to an age-related decline in anticipatory attention. Following both cues and targets, older adults displayed pronounced motor-related activation in the low beta frequency range at the expense of attention-related posterior alpha activation prominent in younger adults. These findings support the recruitment of alternative motor-related circuits in the elderly, in line with the dedifferentiation hypothesis. Furthermore, older adults showed reduced midparietal alpha inhibition induced by temporal orienting as well as decreased posterior alpha activation associated with both spatial orienting and conflict resolution. Altogether, the results are consistent with an overall reduction of task-related alpha activity in the elderly, and provide functional evidence that younger and older adults engage distinct brain circuits at different oscillatory frequencies during attentional functions.

Iowa Health Focus, July 2004

Monthly newsletter for the Iowa Department of Public Health

Iowa Health Focus, August 2004

Monthly newsletter for the Iowa Department of Public Health