188 research outputs found
Teachers\u27 Beliefs as a Tool to Extend the Cognitive Equity Concept
This research aims to extend the framing of the cognitive equity concept in teaching mathematics during the enacted phase of the curriculum beyond race and culture. Cognitive equity characterizes actions of teachers and curricula makers toward valuing differences in cognitive processes. Since beliefs influence teachers\u27 actions, we investigate their ideas about valuing students\u27 unique mathematical cognitive processes. Framing cognitive equity in teaching mathematics contributes to discovering teachers\u27 equitable practices, thus revealing teachers\u27 ways of making more inclusive cognitive curricular decisions. Future research could focus on framing cognitive equity in learning mathematics within the intended and implemented phase of the curriculum
Event by Event analysis of Maximum Pseudo-rapidity Gap Fluctuation in High energy Nucleus-nucleus Collisions
A study of Event by Event analysis of maximum Pseudo-rapidity Gap Fluctuation
in heavy-ion collisions in terms of the scaled variance {\omega} has been
carried out for relativistic AA collisions with multiplicity cut (N >10) using
nuclear emulsion data at 4.5 AGeV/c. The values of scaled variance are found to
be greater than zero indicating the presence of strong fluctuation of maximum
rap gap values in the multiparticle production process. The event by event
fluctuations are found to decrease with the increase of average multiplicity of
the interactions. Experimental analysis has been compared with the results
obtained from the analysis of events simulated by generating random numbers
(MC-RAND events) and also by Ultra Relativistic Quantum Molecular Dynamics
(UrQMD) model. UrQMD model simulated values of event by event fluctuations of
maximum rapidity gap are less than the corresponding experimental values.Comment: 1 figure. arXiv admin note: substantial text overlap with
arXiv:1802.0675
Feedback regarding students initial pharmaceutical internship from the University of Medicine and Pharmacy, Cluj-Napoca
Introduction/Aims: The purpose of the study is to evaluate the perception of the organization, the development and the evaluation of the initial stage in the internship of students, in order to improve these activities and to establish the adequate objectives in accordance with the changes concerning the concept of modern pharmacy.
Materials and methods: An online survey was made using Google Docs ® -Create Form extension. All results were accumulated and computed using Microsoft Excel ®. The questionnaire consisted of 11 questions, structured on several levels: the objectives and how they can be achieved, internship organization, the internship training (effective participation in specific activities and integration in the pharmaceutical activity), the assessment, the profile of tutor / pharmacy. The questionnaire was completed by students from the Faculty of Pharmacy, University of Medicine and Pharmacy "Iuliu Haţieganu" Cluj Napoca, Romania.
Results and discussions. The study was conducted on 308 students (60% of all students from the study years II-IV. 90% of the respondents had actually participated in the internship, whilst 10% only formally participated in this activity. The main responsibilities of the students were: storage and reception of pharmaceutical products (94%, respectively 79%) and working with the receipts (57%). Most of the students appreciate that they were integrated into the work in the pharmacy, this being due largely pharmacist tutor, who expressed interest and ability in mentoring activities. They appreciated that the role of tutor requires 3-5 years of professional experience. In terms of the internship objectives, these should aim at applying the knowledge gained until the graduation year, but also familiarization with activities which might turn into applications for the coming years. 43% of students believe that only 25% of the theoretical knowledge was useful during the internship. 90 % of the total questioned considered useful to develop a practice guideline adapted to the year of study.
Conclusions. The professional training of the future pharmacist’s students depends largely on experience gained by students during the internship activity. Feed-back from the students’ shows that they are aware of the usefulness of the internship, but believe the objectives must be updated and a better correlation between work in pharmacy and theoretical knowledge has to be made. A first step is to develop a practical guide adapted to each year of study. The involvement of the tutor pharmacist is also essential to the success of this activityIntroduction/Aims:
The purpose of the study is to evaluate the perception of the organization, the development and the evaluation of the initial stage in the internship of students, in order to improve these activities and to establish the adequate objectives in accordance with the changes concerning the concept of modern pharmacy.
Materials and methods: An online survey was made using Google Docs ® - Create Form extension. All results were accumulated and computed using Microsoft Excel ®.
The questionnaire consisted of 11 questions, structured on several levels: the objectives and how they can be achieved, internship organization, the internship training (effective participation in specific activities and integration in the pharmaceutical activity), the assessment, the profile of tutor / pharmacy. The questionnaire was completed by students from the Faculty of Pharmacy, University of Medicine and Pharmacy "Iuliu Haţieganu" Cluj Napoca, Romania. Results and discussions. The study was conducted on 308 students (60% of all students from the study years II - IV. 90% of the respondents had actually participated in the internship, whilst 10% only formally participated in this activity. The main responsibilities of the students were: storage and reception of pharmaceutical products (94%, respectively 79%) and working with the receipts (57%). Most of the students appreciate that they were integrated into the work in the pharmacy, this being due largely pharmacist tutor, who expressed interest and ability in mentoring activities. They appreciated that the
role of tutor requires 3-5 years of professional experience. In terms of the internship objectives, these should aim at applying the knowledge gained until the graduation year, but also familiarization with activities which might turn into applications for the coming years. 43% of students believe that only 25% of the theoretical knowledge was useful during the internship. 90 % of the total questioned considered useful to develop a practice guideline adapted to the year of study.
Conclusions. The professional training of the future pharmacist’s students depends largely on experience gained by students during the internship activity. Feed-back from the students’ shows that they are aware of the usefulness of the internship, but believe the objectives must be updated and a better correlation between work in pharmacy and theoretical knowledge has to be made. A first step is to develop a practical guide adapted to each year of study. The involvement of the tutor pharmacist is also essential to the success of this activity
Where to Start and How to Judge? First and Third Graders\u27 Measurement Conceptions
We analyzed students’ responses to a series of broken ruler measurement tasks in the form of incorrect worked examples. The measurement tasks challenged students’ initial conceptions of where the measurement starts and how to determine the overall length
DsTau: Study of tau neutrino production with 400 GeV protons from the CERN-SPS
In the DsTau experiment at the CERN SPS, an independent and direct way to
measure tau neutrino production following high energy proton interactions was
proposed. As the main source of tau neutrinos is a decay of Ds mesons, produced
in proton-nucleus interactions, the project aims at measuring a differential
cross section of this reaction. The experimental method is based on a use of
high resolution emulsion detectors for effective registration of events with
short lived particle decays. Here we present the motivation of the study,
details of the experimental technique, and the first results of the analysis of
the data collected during test runs, which prove feasibility of the full scale
study of the process in future
Azimuthal anisotropy of charged jet production in root s(NN)=2.76 TeV Pb-Pb collisions
We present measurements of the azimuthal dependence of charged jet production in central and semi-central root s(NN) = 2.76 TeV Pb-Pb collisions with respect to the second harmonic event plane, quantified as nu(ch)(2) (jet). Jet finding is performed employing the anti-k(T) algorithm with a resolution parameter R = 0.2 using charged tracks from the ALICE tracking system. The contribution of the azimuthal anisotropy of the underlying event is taken into account event-by-event. The remaining (statistical) region-to-region fluctuations are removed on an ensemble basis by unfolding the jet spectra for different event plane orientations independently. Significant non-zero nu(ch)(2) (jet) is observed in semi-central collisions (30-50% centrality) for 20 <p(T)(ch) (jet) <90 GeV/c. The azimuthal dependence of the charged jet production is similar to the dependence observed for jets comprising both charged and neutral fragments, and compatible with measurements of the nu(2) of single charged particles at high p(T). Good agreement between the data and predictions from JEWEL, an event generator simulating parton shower evolution in the presence of a dense QCD medium, is found in semi-central collisions. (C) 2015 CERN for the benefit of the ALICE Collaboration. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).Peer reviewe
Forward-central two-particle correlations in p-Pb collisions at root s(NN)=5.02 TeV
Two-particle angular correlations between trigger particles in the forward pseudorapidity range (2.5 2GeV/c. (C) 2015 CERN for the benefit of the ALICE Collaboration. Published by Elsevier B. V.Peer reviewe
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