978 resultados para K..., W.,
Resumo:
While much of the control and many of the activities found in today’s classrooms have been placed in the hands of the learners and learning has become inquiry-based, there remains a need for teachers to use teaching tools that would facilitate this student-centered teaching process. This article identifies the K-W-L Chart as one such tool and follows a case study of four Kuwaiti ‘Family and Consumer Sciences’ teaching / learning events to evaluate their ability to enhance the learning outcomes of eight students. The research was designed from a qualitative, multi-tiered design approach and was assessed through a constant comparative method of data analysis of interview responses, classroom observations and worksheet-assessments. The results showed that the use of K-W-L Charts influenced the teachers and learners toward a more inquiry-based approach and facilitated a more student-centered and collaborative learning environment, raising the level of interest and the amount of personal input given by the students.
Resumo:
http://www.archive.org/details/africanmissionar00kummuoft
Resumo:
A blueprint produced by Westinghouse Electric & MFG. Co. in Pittsburgh, Pennsylvanna. The blueprint is dated 19 August 1903 and is stamped "OBSOLETE".
Resumo:
Waisrusiše Wisnšafṭ-Akademie
Resumo:
Welsch (Projektbearbeiter): Anforderungen an die Wahlmänner nach der Oktroyierung der preußischen Verfassung (5. Dez. 1848)
Resumo:
Welsch (Projektbearbeiter): Aufruf an die Bevölkerung Böhmens, sich nicht vom "Kampf des Parteihasses" hinreißen zu lassen. Warnung vor dem Bürgerkrieg und Hinweis auf die gewährten Zugeständnisse und Freiheiten
Resumo:
Photocopy of an incomplete copy in movable type (Ŭrhaeja) ed. in the Sŏngam munʾgo in Seoul, Korea.
Resumo:
Projektet W-dala Plus - metodutveckling i samverkan mellan näringsliv och högskola är en fortsättning på det s.k. W-dalaprojektet (W-Dala – vinnande partnerskap mellan näringsliv och högskola) som startade våren 2005 och som, något försenat, avslutades under våren 2007. Syftet med det inledande projektet var att bygga upp en varaktig och innovativ samverkan mellan regionens näringsliv, den offentliga sektorns organisationer ochden högre utbildningen, för att skapa en ”triple helix-anda”. Sådan samverkan kan ske både formaliserat och genom att informella nätverk byggs upp. Denna samverkan avsågs att ”kunna bli självbärande genom att företagarna själva betalar för sitt behov av fortbildning och uppdragsforskning” (Projektplanen, W-Dala). Syftet var också att det arbete som inleddes skulle kunna öka företagens konkurrenskraft och därmed bidratill regional tillväxt.Syftet med studien är att belysa, tolka och analysera hur W-Dalaprojektet vidareutvecklats genom att projektet W-Dala Plus - metodutveckling i samverkan mellan näringsliv och högskola genomförts samt vilka erfarenheter som är möjliga att dra från detta. Resultatet kan i sin tur ge indikationer mot vilka områden fortsatta insatser kan vara lämpliga att riktas.
Resumo:
We present a measurement of the fraction f(+) of right-handed W bosons produced in top quark decays, based on a candidate sample of t (t) over bar events in the lepton+jets decay mode. These data correspond to an integrated luminosity of 230 pb(-1), collected by the D0 detector at the Fermilab Tevatron p (p) over bar Collider at root s=1.96 TeV. We use a constrained fit to reconstruct the kinematics of the t (t) over bar and decay products, which allows for the measurement of the leptonic decay angle theta(*) for each event. By comparing the cos theta(*) distribution from the data with those for the expected background and signal for various values of f(+), we find f(+)=0.00 +/- 0.13(stat)+/- 0.07(syst). This measurement is consistent with the standard model prediction of f(+)=3.6 x 10(-4).
Resumo:
We search for anomalous production of heavy-flavor quark jets in association with W bosons at the Fermilab Tevatron p(p) over bar Collider in final states in which the heavy-flavor quark content is enhanced by requiring at least one tagged jet in an event. Jets are tagged using one algorithm based on semileptonic decays of b/c hadrons, and another on their lifetimes. We compare e+jets (164 pb(-1)) and mu+jets (145 pb(-1)) channels collected with the D0 detector at root s = 1.96 TeV to expectations from the standard model and set upper limits on anomalous production of such events.
Resumo:
We present a measurement of the fraction f(+) of right-handed W bosons produced in top quark decays, based on a candidate sample of tt events in the l + jets and dilepton decay channels corresponding to an integrated luminosity of 370 pb(-1) collected by the D0 detector at the Fermilab Tevatron pp Collider at root s = 1.96 TeV. We reconstruct the decay angle theta* for each lepton. By comparing the cos theta* distribution from the data with that for the expected background and signal for various values of f(+) (where we assume that the fraction of longitudinally-polarized W bosons has the standard model value of 0.70), we find f(+) = 0.056 +/- 0.080 (stat) +/- 0.057 (syst) (f(+) < 0.23 at 95% C. L.), consistent with the standard model prediction of f(+) = 3.6 X 10(-4).
Resumo:
We present a search for the production of a new heavy gauge boson W' that decays to a top quark and a bottom quark. We have analyzed 230 pb(-1) of data collected with the DO detector at the Fermilab Tevatron collider at a center-of-mass energy of 1.96 TeV. No significant excess of events above the standard model expectation is found in any region of the final state invariant mass distribution. We set upper limits on the production cross section of W' bosons times branching ratio to top quarks at the 95% confidence level for several different W, boson masses. We exclude masses between 200 and 610 GeV for a W' boson with standard-model-like couplings, between 200 and 630 GeV for a W, boson with right-handed couplings that is allowed to decay to both leptons and quarks, and between 200 and 670 GeV for a W' boson with right-handed couplings that is only allowed to decay to quarks. (c) 2006 Elsevier B.V. All rights reserved.