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Do High Ability Students Disidentify With Science? A Descriptive Study Of U. S. Ninth Graders In 2009, Lori Andersen, Jason A. Chen
Do High Ability Students Disidentify With Science? A Descriptive Study Of U. S. Ninth Graders In 2009, Lori Andersen, Jason A. Chen
Articles
The present study describes science expectancy-value motivation classes within a nationally representative sample of students who were U.S. ninth graders in 2009. An expectancy-value model was the basis for science-specific profile indicators (self-efficacy, attainment value, utility value, interest-enjoyment value). Using exploratory latent class analysis, a four-class model was identified as the best model, based on model fit and interpretability. Although the low and typical profiles had uniform levels of indicators, the two high motivation profiles (high self-efficacy and high utility value) had mixed levels. The profile characterized by very high self-efficacy had lower values, while the profile characterized …
Precision Measurements Of A1n In The Deep Inelastic Regime, Diana S. Parno, David Flay, Matthew Posik, Kalyan C. Allada, Whitney Armstrong, Todd Averett, Fatiha Benmokhtar, William Bertozzi, Alexandre Camsonne, Mustafa Canan, Gordon D. Cates, Chunhua Chen, Jian-Ping Chen, Sunghyun Choi, Eugene Chudakov, Francesco Cusanno, Mark M. Dalton, Wouter Deconick, Kees W. De Jager, Xiaochao Deng, Alexandre Deur, Chiranjib Dutta, Lamiaa El Fassi, Gregg B. Franklin, Megan Friend, Haiyan Gao, Franco Garibaldi, Shalev Gilad, Ronald Gilman, Oleksandr Glamazdin, Serkan Golge, Javier Gomez, Lei Guo, Ole Hansen, Douglas W. Higenbotham, Timothy Holmstrom, Jacob Huang, Charles Hyde, Hassan F. Ibrahim, Xiaodong Jiang, Ge Jin, Joseph Katich, Aidan Kelleher, Ameya Kolarkar, Wolfgang Korsch, Gerfried Kumbartzki, John J. Lerose, Richard Lindgren, Nilanga Liyanage, Elena Long, Alex Lukhanin, Vahe Mamyan, Dustin Mcnulty, Zein-Eddine Meziani, Robert Michaels, Miha Mihovilovic, Bryan Moffit, Navaphon Muangma, Sirish Nanda, Amrendra Narayan, Vladimir Nelyubin, Blaine Norum, Nuruzzaman Nuruzzaman, Yoomin Oh, Jen-Chieh Peng, Xin Qian, Yi Qiang, Abdurahim Rakhman, Seamus Riordan, Arun Saha, Bradley Sawatzky, Mitra H. Shabestari, Albert Shahinyan, Simon Širca, Patricia Solvignon, Ramesh Subedi, Vincent Sulkosky, William A. Tobias, Wolfgang Troth, Diancheng Wang, Youcai Wang, Bogdan Wojtsekhowski, Xinhu Yan, Huan Yao, Yunxiu Ye, Zhihong Ye, Lulin Yuan, Xiaohui Zhan, Li Zhang, Yawei Zhang, Bo Zhao, Xiaochao Zheng
Precision Measurements Of A1n In The Deep Inelastic Regime, Diana S. Parno, David Flay, Matthew Posik, Kalyan C. Allada, Whitney Armstrong, Todd Averett, Fatiha Benmokhtar, William Bertozzi, Alexandre Camsonne, Mustafa Canan, Gordon D. Cates, Chunhua Chen, Jian-Ping Chen, Sunghyun Choi, Eugene Chudakov, Francesco Cusanno, Mark M. Dalton, Wouter Deconick, Kees W. De Jager, Xiaochao Deng, Alexandre Deur, Chiranjib Dutta, Lamiaa El Fassi, Gregg B. Franklin, Megan Friend, Haiyan Gao, Franco Garibaldi, Shalev Gilad, Ronald Gilman, Oleksandr Glamazdin, Serkan Golge, Javier Gomez, Lei Guo, Ole Hansen, Douglas W. Higenbotham, Timothy Holmstrom, Jacob Huang, Charles Hyde, Hassan F. Ibrahim, Xiaodong Jiang, Ge Jin, Joseph Katich, Aidan Kelleher, Ameya Kolarkar, Wolfgang Korsch, Gerfried Kumbartzki, John J. Lerose, Richard Lindgren, Nilanga Liyanage, Elena Long, Alex Lukhanin, Vahe Mamyan, Dustin Mcnulty, Zein-Eddine Meziani, Robert Michaels, Miha Mihovilovic, Bryan Moffit, Navaphon Muangma, Sirish Nanda, Amrendra Narayan, Vladimir Nelyubin, Blaine Norum, Nuruzzaman Nuruzzaman, Yoomin Oh, Jen-Chieh Peng, Xin Qian, Yi Qiang, Abdurahim Rakhman, Seamus Riordan, Arun Saha, Bradley Sawatzky, Mitra H. Shabestari, Albert Shahinyan, Simon Širca, Patricia Solvignon, Ramesh Subedi, Vincent Sulkosky, William A. Tobias, Wolfgang Troth, Diancheng Wang, Youcai Wang, Bogdan Wojtsekhowski, Xinhu Yan, Huan Yao, Yunxiu Ye, Zhihong Ye, Lulin Yuan, Xiaohui Zhan, Li Zhang, Yawei Zhang, Bo Zhao, Xiaochao Zheng
Articles
We have performed precision measurements of the double-spin virtual-photon asymmetry A1A1 on the neutron in the deep inelastic scattering regime, using an open-geometry, large-acceptance spectrometer and a longitudinally and transversely polarized 3He target. Our data cover a wide kinematic range 0.277≤x≤0.5480.277≤x≤0.548 at an average Q2Q2 value of 3.078 (GeV/c)2, doubling the available high-precision neutron data in this x range. We have combined our results with world data on proton targets to make a leading-order extraction of the ratio of polarized-to-unpolarized parton distribution functions for up quarks and for down quarks in the same …
Measurement Of Parity-Violating Asymmetry In Electron-Deuteron Inelastic Scattering, Wouter Deconinck
Measurement Of Parity-Violating Asymmetry In Electron-Deuteron Inelastic Scattering, Wouter Deconinck
Articles
The parity-violating asymmetries between a longitudinally polarized electron beam and an unpolarized deuterium target have been measured recently. The measurement covered two kinematic points in the deep-inelastic scattering region and five in the nucleon resonance region. We provide here details of the experimental setup, data analysis, and results on all asymmetry measurements including parity-violating electron asymmetries and those of inclusive pion production and beam-normal asymmetries. The parity-violating deep-inelastic asymmetries were used to extract the electron-quark weak effective couplings, and the resonance asymmetries provided the first evidence for quark-hadron duality in electroweak observables. These electron asymmetries and their interpretation were published …
Learning Local Immigration History In And Out Of The Museum, Jeremy Stoddard, Alan Marcus, Kurt Squire, John Martin
Learning Local Immigration History In And Out Of The Museum, Jeremy Stoddard, Alan Marcus, Kurt Squire, John Martin
Articles
In this article we utilize three case studies from the US as models for structuring historical inquiry in museum education programs focused on local immigration history. We focus on how models of practice from museums can be utilized as part of authentic history education pedagogy – in particular conducting historical inquiry with archival material and creating engaging exhibits. The three cases we draw from are the Tenement Museum (New York City), the Open House exhibit at the Minnesota History Center (St Paul, Minnesota), and a middle grades project in the Greenbush neighborhood (Madison, Wisconsin).
Profiles Of The Sources Of Science Self-Efficacy, Jason A. Chen, Ellen L. Usher
Profiles Of The Sources Of Science Self-Efficacy, Jason A. Chen, Ellen L. Usher
Articles
The purpose of this study was to investigate (a) the latent profiles that arise from middle and high school students’ (N = 1225) reported exposure to information from the four hypothesized sources of self-efficacy; (b) the relationships between these latent profiles and science self-efficacy and science achievement; and (c) the differences in latent profiles as a function of implicit theory of science ability, gender, and grade level. Results revealed that a four-class solution fit the data the best. Results support past findings indicating that mastery experiences are a powerful source of self-efficacy. Furthermore, there seemed to be an additive benefit …
Using Rhetoric To Manage Campus Crisis: An Historical Study Of College Presidents' Speeches, 1960-1964, Eddie R. Cole
Using Rhetoric To Manage Campus Crisis: An Historical Study Of College Presidents' Speeches, 1960-1964, Eddie R. Cole
Articles
Student protests and other forms of campus conflict are prominent in higher education; however, little is known about the manner in which college presidents have historically responded to these protests and conflicts. Focused on North Carolina in the 1960s, a decade notable for student protests on college campuses, this article identifies three approaches used by college presidents in their public speeches to manage campus conflict. This research examines the speeches of college presidents in North Carolina, where the first mass protests of the decade occurred during the student movement for civil rights starting in 1960 until 1964 when the Civil …
Moving Up Or Moving On: A Gendered Perspective Of Mid-Level University Leaders, Regina L. Garzell Mitchell, Pamela L. Eddy
Moving Up Or Moving On: A Gendered Perspective Of Mid-Level University Leaders, Regina L. Garzell Mitchell, Pamela L. Eddy
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