This comment concerns a two-fold phenomenon, namely differentiations within the wide array of what is called civic engagement, including voluntary action; and shifts that sometimes blur the demarcation lines between the worlds of voluntary action and working life. How do these two developments affect the meaning of volunteering both on an analytical and on a public discourse level?

Einleitung.--Der Mensch und das dynamische Spannungsnetz des Weltalls.--Kirche, Religion und Wissenschaft.--Geld, gold, papier und Bajonette!

Fundamental causes of the progress and fall of nations.--Distinction between what is substantial and what is only accidental in the life of a nation.--Law of succession between the psychological conditions of a nation.--Harmony between the state and extra-state elements.--Connection between the speculative thought of individuals and the thought of the masses.--The stimulating elements of a nation(s progress.--Influence of the classic pagan religion upon the state.--Influence of Christianity upon the state.--Effects of international intercourse.--Appendix. Geographical influences.

Their nursing experience and/or training may lead students preparing for the nursing profession to have less moral distress and more favorable attitudes towards a hastened death compared with those preparing for other fields of study. To ascertain if this was true, 66 undergraduates (54 women, 9 men, 3 not stated) in southeastern USA completed measures of moral distress and attitudes towards hastening death. Unexpectedly, the results from nursing and non-nursing majors were not significantly different. All the present students reported moderate (...) moral distress and strong resistance to any efforts to hasten death but these factors were not significantly correlated. However, in the small sample of nurses in training, the results suggest that hastened death situations may not be a prime reason for moral distress. (shrink)

In recent years, inverse spectra were investigated with imaging optics and a quantitative description with radiometric units was suggested. It could be shown that inverse spectra complement each other additively to a constant intensity level. Since optical intensity in radiometric units is a power area density, it can be expected that energy densities of inverse spectra also fulfill an inversion equation and complement each other. In this contribution we report findings on a measurement of the power area density of inverse (...) spectra for the near ultraviolet, visible and the infrared spectral range. They show the existence of corresponding spectral regions ultra-yellow and infra-cyan in the inverted spectrum and thereby present additional experimental evidence for equivalence of inverse spectra beyond the visible range. (shrink)

Newtons experimentum crucis hat ein komplementares Gegenstück, d.h. ein Experiment, in dem die Rollen von Licht und Schatten genau ausgetauscht sind. Statt wie Newton in der Dunkelkammer zu experimentieren, müssen wir das Komplement des experimentum crucis in einer Streulichtkammer aufbauen (deren Wände sog. Lambertstrahler sind). Wenn es dieses umgestülpte Experiment wirklich gibt, dann liefert es für jeden newtonischen Beweis einen umgestülpten Gegenbeweis, dessen Konklusion die Heterogenitat der Schatten wäre (also die Behauptung, dass nicht weißes Licht, sondern schwarze Schatten eine heterogene (...) Mischung verschiedenfarbiger Strahlen mit unterschiedlichen Brechungseigenschaften seien). Dass Newtons experimentum crucis in diesem Sinne umgestülpt werden kann, wird von Newtons eigener Theorie impliziert. Mehr noch, inzwischen ist der empirische Nachweis der Umstülpung gelungen. (shrink)

This study ascertained reports of assent (affirmative agreement) and permission (agreement by an adult fully capable of being informed) in 114 children's research articles in 1990 in Child Development (CD), Journal of Consulting and Clinical Psychology (JCCP), Journal of Pediatric Psychology, and Journal of Clinical Child Psychology. Of the research projects, 43% failed to specify permission, and 68.5% failed to specify assent. JCCP reported assent significantly more than CD. Assent was reported significantly more in research with older children than with (...) younger children. This lack of sensitivity to assent and permission suggests that many authors, reviewers, and editors consider reporting assent and permission unessential. We recommend specifying assent and permission in all manuscripts, highlighting children's research issues in graduate training, and using specific safeguards when conducting research with children. (shrink)

We share Roberts and Buckloh's (this issue) concern about issues of assent and permission in research with children and agree that our research cannot conclude legitimately that (a) researchers failed to obtain permission/assent, (b) children were put at risk, or (c) failure to report permission/assent procedures was, in any way, unethical. We never made these conclusions. Rather, we argue that publishing assent and permission would enhance compliance with ethical standards, sensitize researchers and readers to its importance, and shift publishing priorities (...) in an appropriate direction. (shrink)

We examined the attitudes of 600 students in large introductory algebra and psychology classes toward an actual or hypothetical cheating incident and the subsequent retake procedure. Overall, 57% of students in one class and 49Y0 in the other reported that they either cheated or would have cheated if given the opportunity. More men (59%) than women (53%) reported cheating or potential cheating. Students who had actually experienced a retake procedure to handle cheating were more satisfied with such a procedure than (...) others were about a hypothetical situation. Despite having a retake, cheaters were significantly more likely than noncheaters to predict that they would cheat again. Results suggest that instructors who require a retake following extensive cheating should devote class time to a discussion of the issue and all possible alternatives. (shrink)