An inventory of Cicadellidae, Aphrophoridae, and Delphacidae (Hemiptera) in the Alvar Grasslands of the Maxton Plains, Michigan

Alvars are rare grassland communities found in the North American Great Lakes Region consisting of thin mineral soil over limestone bedrock and act as refugia for many unique and threatened endemic species. Few studies have catalogued Hemiptera species present in the alvars of the Maxton Plains on Drummond Island, MI. We aimed to add to these species lists, compare species diversity between alvar sites with varying levels of exposed bedrock, and test if an unpaved limestone road running through our sample sites influenced Hemipteran populations. We collected several prairie endemic species of Cicadellidae (Hemiptera), including a new record for the island, Laevicephalus unicoloratus. We found that pavement alvars, those with large portions of exposed bedrock, had higher species diversity on both of our collection dates despite having less overall vegetation when compared to grassland alvars with continuous soil coverage (H’ – Date 1: pavement = 0.649, grassland = 0.471; H’ – Date 2: pavement = 0.982, grassland = 0.855). We observed that distance relative to the unpaved limestone road affected the population densities of our target Hemiptera groups (Cicadellidae, Aphrophoridae, and Delphacidae), likely due to dust arising from dry conditions and road use. Our results, and the results of others, indicate the biological uniqueness of the alvars. Alvars face threats from off-road vehicle use, individual disregard for their conservation, and a changing climate. The continued monitoring, maintenance and protection of remaining alvars is imperative if their existence is to be continued beyond our lifetime

An inventory of Cicadellidae, Aphrophoridae, and Delphacidae (Hemiptera) in the Alvar Grasslands of the Maxton Plains, Michigan

Alvars are rare grassland communities found in the North American Great Lakes Region consisting of thin mineral soil over limestone bedrock and act as refugia for many unique and threatened endemic species. Few studies have catalogued Hemiptera species present in the alvars of the Maxton Plains on Drummond Island, MI. We aimed to add to these species lists, compare species diversity between alvar sites with varying levels of exposed bedrock, and test if an unpaved limestone road running through our sample sites influenced Hemipteran populations. We collected several prairie endemic species of Cicadellidae (Hemiptera), including a new record for the island, Laevicephalus unicoloratus. We found that pavement alvars, those with large portions of exposed bedrock, had higher species diversity on both of our collection dates despite having less overall vegetation when compared to grassland alvars with continuous soil coverage (H’ – Date 1: pavement = 0.649, grassland = 0.471; H’ – Date 2: pavement = 0.982, grassland = 0.855). We observed that distance relative to the unpaved limestone road affected the population densities of our target Hemiptera groups (Cicadellidae, Aphrophoridae, and Delphacidae), likely due to dust arising from dry conditions and road use. Our results, and the results of others, indicate the biological uniqueness of the alvars. Alvars face threats from off-road vehicle use, individual disregard for their conservation, and a changing climate. The continued monitoring, maintenance and protection of remaining alvars is imperative if their existence is to be continued beyond our lifetime

Is Recess an Achievement Context? An Application of Expectancy-Value Theory to Playground Choices

This study investigated the application of an expectancy-value model to children’s activity choices on the playground at recess. The purpose was to test the prediction that expectancies for success and subjective task values are related to decisions to engage in specific recess activities such as climbing, playing soccer, or skipping rope. Participants included 242 children in grades 1-4 from five schools. Participation in playground activities was assessed using the Activities for Daily Living in Physical Play (ADL-PP) (Watkinson et al., 2001). Task-specific expectancies and values were measured on the playground activities contained in the ADL-PP. The results indicated that children’s perceptions of competence were significantly higher on playground skills that they had identified as most important compared with least important (pCe projet de recherche porte sur l’application d’un modèle de la perception de la valeur sur le choix d’activités que font les enfants dans le parc de jeux à la récréation. L’objectif de la recherche était de tester la prédiction selon laquelle les perceptions relativement à la réussite et les valeurs subjectives sont liées aux décisions de participer à des activités spécifiques pendant la récréation telles que grimper, jouer au soccer, ou sauter à la corde. À l’étude ont participé 242 élèves de la 1re à la 4e année provenant de cinq écoles. La participation aux activités du terrain de jeux a été évaluée selon le Activities for Daily Living in Physical Play (ADLPP) de Watkinson et al., 2001 (Activités pour le quotidien dans les jeux actifs). On a mesuré les perceptions de la valeur qu’attribuaient les enfants aux activités nommées dans la liste de Watkinson et al. Les résultats indiquent que les enfants percevaient que leur compétence quant aux habiletés sur le terrain de jeux étaient bien plus élevée pour celles qu’ils avaient identifiées comme étant plus importantes par rapport à celles auxquelles ils attribuaient moins d’importance (

Associations of quality of life, pain, and self-reported arthritis with age, employment, bleed rate, and utilization of hemophilia treatment center and health care provider services: results in adults with hemophilia in the HERO study

INTRODUCTION: Severe hemophilia and subsequent hemophilic arthropathy result in joint pain and impaired health-related quality of life (HRQoL). Assessment of HRQoL in persons with hemophilia (PWH), including underlying factors that drive HRQoL differences, is important in determining health care resource allocation and in making individualized clinical decisions. AIM: To examine potential associations between HRQoL, pain interference, and self-reported arthritis and age, employment, activity, bleed frequency, and hemophilia treatment center and health care professional utilization. METHODS: PWH (age ≥18 years) from ten countries completed a 5-point Likert scale on pain interference over the previous 4 weeks, the EQ-5D-3L scale (mobility, usual activities, self-care, pain/discomfort, anxiety/depression) including a health-related visual analog scale (0-100, coded as an 11-point categorical response). RESULTS: Pain interference (extreme/a lot) was higher in PWH aged \u3e40 years (31%) compared to those aged 31-40 years (27%) or ≤30 years (21%). In an analysis of eight countries with home treatment, PWH who reported EQ-5D mobility issues were less likely to be employed (53% vs 79%, with no mobility issues). Median annual bleed frequency increased with worsening EQ-5D pain or discomfort. The percentage of PWH with inhibitors reporting visual analog scale scores of 80-90-100 was lower (20%) than those without inhibitors (34%). Median bleed frequency increased with pain. Globally, nurse and social worker involvement increased with disability and pain; physiotherapist utilization was moderate regardless of the extent of disability or pain. CONCLUSION: Increased disability and pain were associated with increased age, lower employment, higher reported bleed frequency, and lower HRQoL

The Ursinus Weekly, November 23, 1964

Write me a murder, a skillful presentation of a weak play • Junior class announces \u27S no ball turnabout • WSGA report on women\u27s programs • Judy Collins to appear in campus folk concert: Performance tickets remain on sale • Ursinus receives $1,500 grant from Sears-Roebuck Foundation • Work camps topic of slide lecture • Debaters prepare for Temple novice tournament • Ursinus students attend Sheraton collegiate council • Human Relations Commission starts tutoring program • SWC abandons Sunday vespers • Editorial: Hats off! • Progress keyword in dining hall construction • Annual college music competition • Spotlight: UC abroad; Student\u27s stay in Stockholm • Letters to the editor • Advice column • U.C. history: The pipe dream • Volleyball league begins • Soccermen split 0-5 and 4-3 • Soccermen finish season with 5-5-1 record • UC drops final game to F&M, 20-6 • Bible fellowship sponsors Paul Little, speaker • Greek gleaningshttps://digitalcommons.ursinus.edu/weekly/1235/thumbnail.jp

The quality of surgical pathology care for men undergoing radical prostatectomy in the U.S.

BACKGROUND. The authors assessed adherence with the College of American Pathologists (CAP) radical prostatectomy (RP) practice protocol in a national sample of men who underwent RP for early-stage prostate cancer. METHODS. Using the National Cancer Data Base, the authors identified a nationally representative sample of 1240 men (unweighted) who underwent RP. For each patient, local cancer registrars performed an explicit medical record review to assess patient-level compliance with surgical pathology report documentation of 7 morphologic criteria (ie, quality indicators). Applying the CAP prognostic factor classification framework, composite measures and all-or-none measures of quality indicator compliance were calculated for the following analytic categories: 1) a strict subset of CAP category I prognostic factors (3 indicators), 2) a broad subset of CAP category I factors (6 indicators), and 3) the full set of 7 indicators. RESULTS. Among a weighted sample of 24,420 patients who underwent RP, compliance with documentation of the CAP category I factors varied from 54% (95% confidence interval [95% CI], 50–58%) for pathologic tumor, lymph node, metastases classification (according to the American Joint Committee on Cancer staging system) to 97% (95% CI, 96–99%) for Gleason score. In composite, RP pathology reports contained 83% (95% CI, 81–84%), 85% (95% CI, 84–87%), and 79% (95% CI, 78–80%) of the recommended data elements measured by the strict CAP category I subset, the broad CAP category I subset, and the full set of 7 indicators, respectively. In contrast to the generally higher composite scores, only 52% (95% CI, 48–56%) and 41% (95% CI, 37–45%) of men who underwent RP had complete documentation in their pathology reports for the strict and broad CAP category I subsets, respectively. CONCLUSIONS. RP surgical pathology reports contained most of the recommended data elements; however, the frequent absence of pathologic stage provides an opportunity for quality improvement. Cancer 2007. © 2007 American Cancer Society.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/56046/1/22698_ftp.pd

The Ursinus Weekly, October 12, 1964

Thespians choose Blore & Rodimer, Fall cast leads: Write me a murder heads into first stage of production • Pledging begins as sororities end last week of rushing: 61 women sign bids • Queen Jeanne Dawson, grid triumph, flavor weekend fun: Returning alumni enjoy cold day\u27s festivities • Lancaster theologian speaking tonight on Vatican Council II • Pre-meds hear members, list season speakers • Peace Corps worker to speak here • Y adds new concept to traditional retreat format: Fernbrook site of weekend\u27s activities • Editorial: Apathy or futility • Green poncho raincoats become UC fetish • UC students see touring Goldwater • Democrats meet the candidates • Young Republicans hold first caucus • Kaffee Klatch drafts variety • Human Relations Club begins work • Bears eat-up Blue Jays 38-22, exciting second half: Degenhardt wins Walker Memorial • Beta Sig, Seals lead leagues • Soccer team ties East Baptist, 2-2 • UC soccer team outplays alumni • J.V. hockey team victorious in first two season games: Crush Gwynedd 6-1, line scores at will; Defense stalwart defeat tough Penn • Answers and questions • Dear Ursala: advice column • Greek gleaningshttps://digitalcommons.ursinus.edu/weekly/1229/thumbnail.jp

Increasing adolescents' depth of understanding of cross-curriculum words: an intervention study

Background: There is some evidence that vocabulary intervention is effective for children, although further research is needed to confirm the impact of intervention within contexts of social disadvantage. Very little is known about the effectiveness of interventions to increase adolescent knowledge of cross‐curriculum words. Aims: To evaluate the effectiveness of an intervention programme designed to develop adolescents’ knowledge of cross‐curriculum words. Methods & Procedures: Participants were 35 adolescents aged between 12 and 14 years who were at risk of educational underachievement with low scores on a range of assessments. Participants received a 10‐week intervention programme in small groups, targeting 10 cross‐curriculum words (e.g., ‘summarize’). This was evaluated using a bespoke outcome measure (the Word Knowledge Profile). The study involved an AABA design, with a repeated baseline, delayed intervention cohort and blind assessment. Intervention included both semantic and phonological information about the target words and involved the adolescents using the words in multiple contexts. Outcomes & Results: Results were promising and participants’ knowledge of the targeted words significantly increased following intervention. Progress was demonstrated on the Word Knowledge Profile on the item requiring participants to define the word (for the summer intervention group only). This increase in depth of knowledge was seen on taught words but not on matched non‐taught words. Conclusions & Implications: Cross‐curriculum words are not consistently understood by adolescents at risk of low educational attainment within a low socio‐economic context. A 10‐week intervention programme resulted in some increases to the depth of knowledge of targeted cross‐curriculum words

Vocabulary intervention for adolescents with language disorder: a systematic review

Background: Language disorder and associated vocabulary difficulties can persist into adolescence, and can impact on long-term life outcomes. Previous reviews have shown that a variety of intervention techniques can successfully enhance students’ vocabulary skills; however, none has investigated vocabulary intervention specifically for adolescents with language disorder. Aims: To carry out a systematic review of the literature on vocabulary interventions for adolescents with language disorder. Methods & Procedures: A systematic search of 14 databases and other sources yielded 1320 studies, of which 13 met inclusion criteria. Inclusion criteria were: intervention effectiveness studies with a focus on enhancing oral receptive and/or expressive vocabulary skills in the study's aims; participants in the age range 11;0–16;11 with receptive and/or expressive language difficulties of any aetiology. Main Contribution: There was a high degree of diversity between studies. Types of intervention included: semantic intervention (four studies); comparison of phonological versus semantic intervention (two); and combined phonological–semantic intervention (seven). The strongest evidence for effectiveness was found with a combined phonological–semantic approach. The evidence suggested a potential for all models of delivery to be helpful (individual, small group and whole class). Conclusions & Implications: Tentative evidence is emerging for the effectiveness of a phonological–semantic approach in enhancing the vocabulary skills of adolescents who have language disorder. Future research needs to refine and develop the methodologies used in this diverse group of studies in order to replicate their findings and to build consensus