Back-to-front Down-under? Part-time/Full-time Wage Differentials in Australia

In 2003, part-time employment in Australia accounted for over 42% of the Australian female workforce, nearly 17% of the male workforce, and represented 28% of total employment. Of the OECD countries, only the Netherlands has a higher proportion of working women employed part-time and Australia tops the OECD league in terms of its proportion of working men who are part-time. In this paper we investigate part-time full-time hourly wage gaps using important new panel data from the new Household Income and Labour Dynamics in Australia Survey. We find that the usual negative part-time wage penalty found in other countries is not found in Australia once unobserved individual heterogeneity has been taken into account. Instead, part-time men and women typically earn an hourly pay premium. This result survives our numerous robustness checks and we advance some hypotheses as to why there is a positive part-time pay premium.part-time, full-time; efficiency hours; gender

The biology and taxonomy of Mesozoic stromatoporoids

The presence of spicule pseudomorphs and an aquiferous filtration system in Mesozoic stromatoporoids confirms poriferan affinity for this previously problematic group. The form, and postulated original siliceous nature of most of the spicules, indicates that the possessors of these were calcified demosponges; others with originally calcareous spicules were calcareans. Different spicule types and arrangements indicate that the possession of a calcareous skeleton is a convergent feature. Previous defining characteristics are found to be invalid and Mesozoic stromatoporoids are redefined as calcified sponges, so that the term 'stromatoporoid' now only refers to a grade of organisation of the calcareous skeleton and not a taxonomic grouping. 'Chaetetids', 'sphinctozoans' and 'sclerosponges' are also polyphyletic groupings, representing grades, where some members of which are calcified demosponges. These groupings should no longer be considered in isolation, as this has previously obscured their true nature. The original mineralogy of late Mesozoic stromatoporoids was probably low-Mg. calcite. Spicule and calcareous skeleton diagenetic lineages are given to enable workers to determine original microstructures. Analogies with Recent calcified demosponges, suggests that the fossil stromatoporoid demosponges produced a primary framework of siliceous spicules bound together with an organic matrix, which probably provided the nucleation sites for subsequent precipitation of the calcareous skeleton. A new taxonomic scheme is presented based on spicule type, arrangement and relationship of this framework to the microstructure of the calcareous skeleton. On the basis of spicule criteria, calcareous microstructure alone is found to be convergent and can no longer be used as a high-level taxonomic feature. Spiculate species are therefore redescribed and placed within the Recent poriferan classification framework. Synonyms are documented and intra-specific variation discussed. The present cnidarian-based nomenclature is replaced by one modified from Recent poriferan terminology. The possession of a calcareous skeleton is probably a relict feature of a previously widespread calcified sponge fauna. It appears that the calcareous skeleton was acquired independently in a number of lineages in the early Palaeozoic, and has subsequently been lost in many

Worry at Work: How State Anxiety Influences Negotiations, Advice, Reappraisal, and Performance

At work, sources of anxiety abound. Individuals worry about the quality of their work, their job security, and impressing their bosses. At the same time, many managers induce anxiety, incidentally or deliberately, in an effort to motivate their employees. Until now, the study of anxiety in organizations has been surprisingly sparse. Previous anxiety research has focused on anxiety as a personality trait. In contrast, I focus on state anxiety, an unpleasant emotional state triggered by novelty and the potential for adverse consequences, which has profound effects on cognition and behavior. Across three chapters, I examine the intrapersonal experience and interpersonal effects of state anxiety. Using a variety of methods, including survey, archival, and experimental data, I test the influence of anxiety on negotiations, advice taking, emotional reappraisal, and high-pressure performance. In Chapter 1, I find that anxious negotiators tend to make low first offers, exit prematurely, and ultimately obtain worse outcomes. In Chapter 2, I find that feeling anxious leads individuals to rely more heavily on advice, even when the advice is obviously bad. These effects are mediated by low self-efficacy; Feeling anxious lowers self-efficacy, which causes negotiators to exit negotiations and causes individuals to rely more heavily on others\u27 advice. Finally, in Chapter 3, I investigate a counterintuitive strategy to contend with the harmful effects of anxiety: reappraising anxiety as excitement. I find that, compared to the intuition to calm down or reduce anxiety, reappraising pre-performance anxiety as excitement primes an opportunity mindset (as opposed to a threat mindset) and improves subsequent performance across public and private performance tasks

Back-to-front down-under? Part-time/full-time wage differentials in Australia

In 2003, part-time employment in Australia accounted for over 42% of the Australian female workforce, nearly 17% of the male workforce, and represented 28% of total employment. Of the OECD countries, only the Netherlands has a higher proportion of working women employed part-time and Australia tops the OECD league in terms of its proportion of working men who are part-time. In this paper we investigate part-time fulltime hourly wage gaps using important new panel data from the new Household Income and Labour Dynamics in Australia Survey. We find that the usual negative part-time wage penalty found in other countries is not found in Australia once unobserved individual heterogeneity has been taken into account. Instead, part-time men and women typically earn an hourly pay premium. This result survives our numerous robustness checks and we advance some hypotheses as to why there is a positive part-time pay premium

NASA Ames Institutional Scientific Collection (ISC)

NASA's current human space flight research is directed towards enabling human space exploration beyond Low Earth Orbit (LEO). The Space Flight Payload Projects; Rodent Research, Cell Science, and Microbial Labs, flown on the International Space Station (ISS), benefit both the global life sciences and commercial space communities. Verified data sets, science results, peer-reviewed publications, and returned biospecimens, collected and analyzed for flight and ground investigations, are all part of the knowledge base within NASAs Human Exploration and Operations Mission Directorates Space Life and Physical Sciences Research and Applications (SLPSRA) Division, specifically the Human Research and Space Biology Programs. These data and biospecimens are made available through the public LSDA website. The Ames Institutional Scientific Collection (ISC), or ARC Biobank, stores flight and ground biospecimens from Space Shuttle and ISS programs. These specimens are curated and managed by the Ames Life Sciences Data Archive (ALSDA), an internal node of NASA's Life Sciences Data Archive (LSDA). The ARC Biolbank stores over 15,000 specimens from experiments dating from 1984 to present. Currently available specimens include tissues from the circulatory, digestive, endocrine, excretory, integumentary, muscular, neurosensory, reproductive, respiratory and skeletal systems. The most recent contributions include RNA, DNA and protein extracts from Rodent Research 1 and tissues from Rodent Research 4. NASA's biospecimen collection represents a unique and limited resource. The use of these biospecimens maximizes utilization and scientific return from these unique spaceflight payload and ground control research subjects. These biospecimens are harvested following complex, costly NASA research activities to meet primary scientific objectives. Once the primary scientific objectives have been met, the remaining specimens are made available to provide secondary opportunities for complementary studies or new investigations to broaden research without large expenditures of time or resources. Innovative ways of sharing this information ultimately advances the frontiers of human space exploration as well as scientific understanding of the effects of gravity on life on earth

Promoting excellence, governance and innovation in prescribing education.

The Scottish Prescribing Programmes Leads Network (SPPLN) was first developed several years ago to support the strategic direction of Scottish higher education institutions (HEIs) relating to health professionals undertaking prescribing education programmes. The network promotes a process that is high-quality and consistent across learning, teaching and assessment curriculum in post-registration nursing, midwifery and allied health (NMAHP) prescribing programmes. This preserves Scottish HEI teams' governance and ensures that the national approach and provision is of a One Scotland voice. This is pertinent in the evolving and challenging context of higher education, as staff obtain programme leader roles and require support to develop and progress programmes in line with requirements of professional, statutory and regulatory bodies (PSRB); these prescribing programmes have smaller intakes than preregistration student numbers but they have high stakes in terms of patient safety responsibilities

Can Nervous Nelly Negotiate? How Anxiety Causes Negotiators to Make Low First Offers, Exit Early, and Earn Less Profit

Negotiations trigger anxiety. Across four studies, we demonstrate that anxiety is harmful to negotiator performance. In our experiments, we induced either anxiety or neutral feelings and studied behavior in negotiation and continuous shrinking-pie tasks. Compared to negotiators experiencing neutral feelings, negotiators who feel anxious expect lower outcomes, make lower first offers, respond more quickly to offers, exit bargaining situations earlier, and ultimately obtain worse outcomes. The relationship between anxiety and negotiator behavior is moderated by negotiator self-efficacy; high self-efficacy mitigates the harmful effects of anxiety

Investors Prefer Entrepreneurial Ventures Pitched by Attractive Men

Entrepreneurship is a central path to job creation, economic growth, and prosperity. In the earliest stages of start-up business creation, the matching of entrepreneurial ventures to investors is critically important. The entrepreneur’s business proposition and previous experience are regarded as the main criteria for investment decisions. Our research, however, documents other critical criteria that investors use to make these decisions: the gender and physical attractiveness of the entrepreneurs themselves. Across a field setting (three entrepreneurial pitch competitions in the United States) and two experiments, we identify a profound and consistent gender gap in entrepreneur persuasiveness. Investors prefer pitches presented by male entrepreneurs compared with pitches made by female entrepreneurs, even when the content of the pitch is the same. This effect is moderated by male physical attractiveness: attractive males were particularly persuasive, whereas physical attractiveness did not matter among female entrepreneurs

Operatic Narratives: Textual Transformations in Gwen Harwood and Larry Sitsky’s Golem and Lenz

Operatic Narratives: Textual Transformations in Gwen Harwood and Larry Sitsky’s Golem and Len