Intrinsic motivation and school misbehavior: some intervention implications

The intrinsic motivational concepts of self-determination, competence, and relatedness to others are highlighted to underscore their value in identifying motivational underpinnings for deviant and devious behavior. These constructs are woven into a working schema to differentiate intentional misbehavior in terms of whether it is reactive or proactive. Finally, from the perspective of such motivational thinking, implications for formal intervention research and experimental practice are illustrated.     

Freestyle race pacing strategies (400 m) of elite able-bodied swimmers and swimmers with disability at major international championships

Freestyle race pacing strategies (400 m) were compared between elite able-bodied swimmers and those with minimal physical (International Paralympic Committee S10 classification) and visual disabilities (International Paralympic Committee S13 classification). Data comprised 50-m lap splits and overall race times from 1176 400-m freestyle swims from World Championships, European Championships and Olympic/Paralympic Games between 2006 and 2012. Five pacing strategies were identified across groups (even, fast start, negative, parabolic and parabolic fast start), with negative and even strategies the most commonly adopted. The negative pacing strategy produced the fastest race times for all groups except for female S13 swimmers where an even strategy was most effective. Able-bodied groups swam faster than their S10 and S13 counterparts, with no differences between S10 and S13 groups. The results suggest adoption of multiple pacing strategies across groups, and even where impairments are considered minimal they are still associated with performance detriments in comparison to their able-bodied counterparts. The findings have implications for the planning and implementation of training related to pacing strategies to ensure optimal swimmer preparation for competition. Analogous performance levels in S10 and S13 swimmers also suggest a case for integrated competition of these classifications in 400-m freestyle swimming.     

24 h Accelerometry: impact of sleep-screening methods on estimates of sedentary behaviour and physical activity while awake

Although accelerometers can assess sleep and activity over 24 h, sleep data must be removed before physical activity and sedentary time can be examined appropriately. We compared the effect of 6 different sleep-scoring rules on physical activity and sedentary time. Activity and sleep were obtained by accelerometry (ActiGraph GT3X) over 7 days in 291 children (51.3% overweight or obese) aged 4–8.9 years. Three methods removed sleep using individualised time filters and two methods applied standard time filters to remove sleep each day (9 pm–6 am, 12 am–6 am). The final method did not remove sleep but simply defined non-wear as at least 60 min of consecutive zeros over the 24-h period. Different methods of removing sleep from 24-h data markedly affect estimates of sedentary time, yielding values ranging from 556 to 1145 min/day. Estimates of non-wear time (33–193 min), wear time (736–1337 min) and counts per minute (384–658) also showed considerable variation. By contrast, estimates of moderate-to-vigorous activity (MVPA) were similar, varying by less than 1 min/day. Different scoring methods to remove sleep from 24-h accelerometry data do not affect measures of MVPA, whereas estimates of counts per minute and sedentary time depend considerably on which technique is used.     

Nausea is associated with endotoxemia during a 161-km ultramarathon

This study explored possible contributing factors to gastrointestinal distress, including endotoxemia, hyperthermia, dehydration and nutrition, during a 161-km ultramarathon. Thirty runners participated in the study and 20 finished the race. At three checkpoints and the finish, runners were interviewed to assess the incidence and severity of 12 gastrointestinal symptoms and to determine dietary intake. Core temperature was measured at the same locations. Runners were weighed pre-race, at the three checkpoints and the finish to monitor hydration status. Blood markers for endotoxemia (sCD14) and inflammation (interleukin-6 and C-reactive protein) were measured pre- and post-race. Gastrointestinal symptoms were experienced by most runners (80%), with nausea being the most common complaint (60%). Runners with nausea experienced significantly greater (P = 0.02) endotoxemia than those without nausea (sCD14 mean increase 0.7 versus 0.5 µg · mL^?1). There was a significant positive correlation (r = 0.652, P = 0.005) between nausea severity and endotoxemia level. Inflammatory response, core temperature, hydration level and race diet were similar between runners with and without nausea. This study links endotoxemia to nausea in ultramarathon runners. Other possible contributing factors to nausea such as hyperthermia, dehydration and nutrition did not appear to play a role in the symptomatic runners in this study.     

Shifting expectations: Revisiting core concepts of academic librarianship in undergraduate classes with a digital humanities focus

ABSTRACT

This article explores best practices for supporting digital humanities (DH) activity and pedagogy in the undergraduate classroom on campuses without a DH center in the library. By examining specific aspects of librarians' curricular engagements, with a particular focus on reference and instructional activity, we discuss how reenvisioning these services aids in the development of effective support for both faculty and students engaged in DH. An included case study illustrates how redefining “traditional” librarian liaison roles and shifting expectations of faculty from one-shot instruction sessions to embedded librarianship models can be put into practice in undergraduate classrooms with a DH focus. The article concludes with a discussion of the librarian as digital humanist and how this role can positively impact undergraduate curricula.     

Alts,Abbreviations, and AKAs: Historical Onomastic Variation and Automated Named Entity Recognition

Accurate automated identification of named places is a major concern for scholars in the digital humanities, and especially for those engaged in research that depends upon the gazetteer-led recognition of specific aspects. The field of onomastics examines the linguistic roots and historical development of names, which have for the most part only standardized into single officially recognized forms since the late nineteenth century. Even slight spelling variations can introduce errors in geotagging techniques, and these differences in place-name spellings are thus vital considerations when seeking high rates of correct geospatial identification in historical texts. This article offers an overview of typical name-based variation that can cause issues in the accurate geotagging of any historical resource. The article argues that careful study and documentation of these variations can assist in the development of more complete onymic records, which in turn may inform geo-taggers through a cycle of variational recognition. It demonstrates how patterns in regional naming variation and development, across both specific and generic name elements, can be identified through the historical records of each known location. The article uses examples taken from a digitized corpus of writing about the English Lake District, a collection of 80 texts that date from between 1622 and 1900. Four of the more complex spelling-based problems encountered during the creation of a manual gazetteer for this corpus are examined. Specifically, the article demonstrates how and why such variation must be expected, particularly in the years preceding the standardization of place-name spellings. It suggests how procedural developments may be undertaken to account for such geo-referential issues in the Named Entity Recognition (NER) strategies employed by future projects. Similarly, the benefits of such multigenre corpora to assist in completing onomastic records is also shown via examples of new name forms discovered for prominent sites in the Lake District. This focus is accompanied by a discussion of the influence of literary works on place-name standardization—an aspect not typically accounted for in traditional onomastic study—to illustrate the extent to which authorial interests in regional toponymic histories can influence linguistic development.     

Affiliation and aggression in rats

The relationship between affiliation and aggression was examined in two experiments. In the first study, each of 12 male albino rats was allowed to choose in a T-maze between two alternatives. One alternative housed a more aggressive target male and the other housed a less aggressive target male. The subjects preferred the less aggressive target animal. A second investigation allowed each of 36 male albino rats to choose between a target animal and an empty compartment. The results were that all the subjects preferred to affiliate with the target animal. However, as the level of aggressiveness by the target animal increased, the level of gregariousness decreased. The data suggest that an important determinant of affiliation is the behavior, and specifically the aggressiveness, of the target animal.     

The German appraisal discussion since 1990: an overview

The development of German archival appraisal theory since 1990 has been little discussed in the English-speaking world. This article provides an introductory overview of the Federführungsmodell developed by the Bundesarchiv (Federal Archives), the horizontal and vertical appraisal approach of the Landesarchiv (State Archives) of Baden-Württemberg, and the documentation plans typical of municipal and university archives. It also examines the new focus on records management and calls for collaboration in appraisal between different archives, levels of government and heritage institutions.     

Now you’re playing with audience power: the work of watching games

As electronic sports (e-sports)—the configuration of competitive videogaming as spectator sport—surges in popularity, industry organizations such as Major League Gaming (MLG) continue to experiment with techniques for capturing, and capitalizing on, the work of watching play. This article critically considers these techniques of “audiencing” by comparing observations of two MLG tournaments, in 2008 and 2012, situating them within broader cultural, technological, and economic transformations in the competitive gaming landscape. Even as games continue to be lauded as “participatory” media, this account shows a shift within some e-sports contexts towards rebuilding, rather than blurring, the boundaries between content producers and audiences.