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| 1 | 论思维和STEM教育显示文摘随着全球化的STEM教育领域的迅速发展,各国对跨学科研究以及开发更新、更深入的STEM教育的学术研究的呼声也越来越高.文章聚焦思维这个话题,首先从历史发展的视角,简要概括分析了有关思维的不同观点,包括哲学的、心理的和学科的,揭示了思维概念和研究的历史传承.但在新兴的STEM教育背景下,思维需要重新概念化.文章提出了思维是多元的观点,初步探讨了STEM融合教育的这种方式,能够为学生提供充分的机会来有效地发展多元思维模式,并对未来关于思维的研究提出了可能的新研究领域和方向. | 李业平 SCHOENFELD A H DISESSA A A GRAESSER A C BENSON L C ENGLISH L D DUSCHL R A | 2019 | 数学教育学报2019，0，3： | 10 |
| 2 | Split-dose bowel preparation improves adequacy of bowel preparation and gastroenterologists' adherence to National Colorectal Cancer Screening and Surveillance Guidelines显示文摘AIM To quantify the impact of split-dose regimen on endoscopists' compliance with guideline recommendations for timing of repeat colonoscopy in patients with normal colonoscopy or 1-2 small polyps(< 10 mm).METHODS A retrospective chart review of all endoscopy reports was undertaken in average-risk individuals > 50 years old with a normal screening colonoscopy and 1-2 small polyps. Data were abstracted from two time periods, pre and post-split-dose bowel preparation institution. Main outcome measurements were recommendation for timing of repeat colonoscopy and bowel preparation quality. Bivariate analysis by χ~2 tests and Student's t-tests were performed to assess differences between the two cohorts. Multivariable logistic regression was used with guideline consistent recommendations as the dependent variables and an indicator for 2011 cohort as the primary predictor. RESULTS Four thousand two hundred and twenty-five patients were included in the study; 47.0%(1987) prior to the institution of split dose bowel preparation, and 53.0%(2238) after the institution of split dose bowel preparation. Overall, 82.2%(n = 3472) of the colonoscopies were compliant with guideline recommendations, with a small but significantly increased compliance rate in year 2011(83.7%) compared to year 2009(80.4%, P = 0.005), corresponding to an unadjusted odds ratio of 1.25(95%CI: 1.07-1.47; P = 0.005). Colonoscopies with either 'Adequate' or 'Excellent' had increased from 30.6% in year 2009 to 39.6% in year 2011(P < 0.001). However, there was no significant difference in poor/inadequate category of bowel preparation as there was a mild increase from 4.6% in year 2009 to 5.1% in year 2011(P = 0.50). CONCLUSION Split-dose bowel regimen increases endoscopists' compliance to guidelines in average-risk patients with normal colonoscopy or 1-2 small polyps. | Stacy Bartnik Menees H Myra Kim Philip Schoenfeld | 2018 | World Journal of Gastroenterology2018，24，6： | 4 |
| 3 | A survey of ampullectomy practices显示文摘AIM:To investigate the endoscopic ampullectomy practices of expert biliary endoscopists.METHODS:An anonymous survey was mailed to 79 expert biliary endoscopists to assess ampullectomy practices.RESULTS:Forty six(58%) biliary endoscopists returned the questionnaire.Of these, 63% were in academia and in practice for an average of 16.4 years(± 8.6).Endoscopists performed an average of 1.1(± 0.8) ampullectomies per month.Prior to ampullectomy, endoscopic ultrasound was'always'utilized by 67% of respondents vs'sometimes'in 31% of respondents.Empiric biliary sphincterotomy was not utilized uniformly, only 26%'always'and 37%'sometimes'performed it prior to resection.Fifty three percent reported'never'performing empiric pancreatic sphincterotomy prior to ampullectomy.Practitioners with high endoscopic retrograde cholangiopancreatography volumes were the most likely to perform a pancreatic sphincterotomy(OR = 10.9;P = 0.09).Participants overwhelmingly favored'always'placing a prophylactic pancreatic stent, with 86% placing it after ampullectomy rather than prior to resection(23%).Argon plasma coagulation was the favored adjunct modality(83%) for removal of residual adenomatous tissue.Practitioners uniformly(100%) preferred follow-up examination to be within 6 mo post-ampullectomy.CONCLUSION:Among biliary experts, there is less variation in ampullectomy practices than is reflected in the literature. | Stacy B Menees Philip Schoenfeld Hyungjin Myra Kim Grace H Elta | 2009 | World Journal of Gastroenterology2009，15，28： | 2 |
| 4 | Platelet activity in washed platelet concentrates显示文摘 | Schoenfeld H Muhm M Doepfmer U | 2004 | Anesth Analg2004，99，1： | 1 |
| 5 | Validation of a hospital-laboratiry workstation for immunohematologic methods显示文摘 | Schoenfeld H Pretzel K J yon Heymann C | 2010 | Transfusion2010，50，1： | 1 |
| 6 | The math wars 显示文摘 | Schoenfeld A H | 2004 | EducationalPolicy2004，18，： | 1 |
| 7 | 显示文摘 | Riedel R Kleebe H J Schoenfelder H | 1995 | Nature1995，374，： | 1 |
| 8 | Mammalian microR- N As :experimental evaluation of novel and previously annotated genes 显示文摘 | Chiang H R Schoenfeld L W Ruby J G | 2010 | Genes Dev2010，24，： | 1 |
| 9 | Age-depend-ent cognitive impairment in a Drosophila fragile X model and its pharmacological rescue 显示文摘 | Choi C H Mcbride S M Schoenfeld B P | 2010 | Biogerontology2010，11，3： | 1 |
| 10 | Helium refrigerator design for pulsed heat load in tokamaks 显示文摘 | Kuendig A Schoenfeld H | 2006 | Advances in Cry- ogenic Engineering2006，51，： | 1 |
| 11 | Ultrasound-guided peripheral intravenous access in the emergency department:patient-centered survey显示文摘 | Schoenfeld E Shokoohi H Boniface K | | 0，，： | 1 |
| 12 | Synthesis of dense silicon based ceramics at low temperatures显示文摘 | Riedel R Passing G Schoenfelder H | | 0，，： | 1 |
| 13 | The detection of micrometastases in the peripheral blood and bone marrow of patients with breast cancer using immunohistochemistry and reverse transcriptase polymerase chain reaction for keratin 19 显示文摘 | Schoenfeld A Kruger K H Gomn J | 1997 | Eur J Cancer1997，33，6： | 1 |
| 14 | Efficient purification of recombinant human tumor necrosis factor beta from Escherichia coli yields biologically active protein with a trimeric structure that binds to both tumor necrosis factor receptors显示文摘 | Schoenfeld H J Poeschl B Frey JR | 1991 | J Biol Chem1991，266，6： | 1 |
| 15 | Resource use efficiency and community effects of invasive Hypochaeris ra&cata (Asteraceae) during primary succession显示文摘 | Schoenfelder A C Bishop J G Martinson H M | 2010 | American Journal of Botany2010，97，11： | 1 |
| 16 | Radiocontrast-associated Renal Dysfunction:Incidence and Risk Factors显示文摘 | Lautin E M Freeman N J Schoenfeld A H | 1991 | AJR1991，157，6： | 1 |
| 17 | Prosthetic replacement of esophageal segments显示文摘 | LAGUREER JN SCHOENFELD H CALEM W | 1968 | J Thorac Cardiovase Surg1968，56，5： | 1 |
| 18 | Explorations of Students, Mathe-matical Beliefs and Behavior 显示文摘 | Schoenfeld A H | 1989 | Journal ofResearch in Mathematics Education1989，20，4： | 1 |
| 19 | Exciton storage in semiconductor self-assembled quantum dots 显示文摘 | Lunstrom T Schoenfeld W Lee H | 1999 | Science1999，286，： | 1 |
| 20 | Explorations of Students' Mathematics Beliefs and Behavior显示文摘 | Schoenfeld A H | 1989 | Journal for research in Mathematics Education1989，20，4： | 1 |
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