EuSpRIG is a voluntary and non-profit organisation. Whatever your interest in Spreadsheet Risk Management, we would be pleased to hear from you and welcome any and every contribution.
No account of the symmetric group can be complete without mentioning the remarkable fact that the symmetric group of degree n (finite or infinite) has an outer automorphism if and only if n=6. Here are the definitions. An automorphism of a group G is a permutation p of the group which preserves products, that is,…
2. Yang, V.C., Galesic, M., McGuinness, H., & Harutyunyan, A. Dynamic system model predicts when social learners impair collective performance. Proceedings of the National Academy of Sciences 118, e2106292118 (2021).
Our platform and professional services enable innovative teams to think and collaborate visually to solve important problems. Simply put what’s on your mind on sticky notes. Then organize in lists, flowcharts, diagrams, frameworks, methods and drawings to activate and align your team.
How can you use group work effectively in a college setting, particularly in the sciences? Instructors and students share their experiences, and Carl Wieman ...
This paper reports on the second phase of a joint teacher/researcher project that explored teachers’ understandings of the potential of the interactive whiteboard (IWB) as a tool for primary school children’s collaborative group work. By examining teachers’ written analyses and discussions of work carried out in their own classrooms, the paper seeks to contribute to the debate about the ways in which the use of IWBs can contribute to changes in pedagogy. It highlights the interrelationships between collaborative learning and factors identified as important in the research carried out by teachers, amongst them the children’s technical skills and confidence, the mediating role of the teacher, the IWB affordances for knowledge‐building and the teachers’ own knowledge, attitudes and professional development. The paper also provides an account of how participation by the teachers in a course with Faculty staff, focused on the collaborative co‐construction of knowledge related to learning and to classroom research grounded in the values and principles of socio‐cultural theory, supported changes in pedagogic practice.
Possessive quantifiers are a way to prevent the regex engine from trying all permutations. This is primarily useful for performance reasons. You can also use possessive quantifiers to eliminate certain matches.
An Atlas of information (representations, presentations, standard generators, black box algorithms, maximal subgroups, conjugacy class representatives) about finite simple groups and related groups
The intergovernmental Group on Earth Observations (GEO) is leading a worldwide effort to build a Global Earth Observation System of Systems (GEOSS) over the next 10 years.
Welcome to the SPRinG (Social Pedagogic Research into Group-work) web site. The project is part of a larger research programme on teaching and learning, funded by the Economic and Social Research Council (ESRC). The project began in January 2000 and was due to end in September 2005 but continues in a number ways. It involved collaborating with teachers to enhance the effective use of grouping and group work across Key Stages 1 to 3.
This site contains details of various point-group symmetries, their inter-relations and specific information regarding dipole-transition selection rules.
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"Nel 2011 il social networking sarà più diffuso della collaborazione face-to-face".Nonostante i progressi delle tecnologie di internet, questa affermazione per la gran parte dei cosiddetti knowledge-worker non si è ancora avverata. Anche nelle imprese piccole, in quelle più avanzate...
On the Magnus Function
Roger C. Alperin
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1 Introduction
There are uncountably many integer functions M : Z ¡! Z having the
properties
M(0) = 0;M(M(x)) = x;M(x) = M(M(x ¡ 1) ¡ 1) ¡ 1:
Using this B. Neumann [cf. M2] showed the existence of uncountably many
maximal non-parabolic subgroups of the modular group PSL2(Z).
The Java User Groups Community aims to be the meeting point for JUGs, in order to create a better interaction among the groups, expanding and strengthening the Java movement worldwide.
Here, in the JUGs Community page, JUG leaders and JUG members can come to share information about creating, joining and running a JUG, and to work together in tools, projects and discussions that are important for the worldwide Java community.
As a community of JUGs, projects submitted to this community must represent groups of users, that focus primarily in Java and Java-related technologies. Each JUG project can have their own technical sub-projects.
his article describes and evaluates several peer evaluation tools used to assess student behavior in small groups. The two most common methods of peer assessment found in the literature are rating scales and single score methods. Three peer evaluation instruments, two using a rating scale and one using a single score method, are tested in several management courses to examine their effectiveness. All three instruments demonstrate acceptable levels of reliability and are found to be correlated with individual performance measures. The article concludes with a discussion of the advantages and disadvantages of each instrument.