Towards an Open Grid Marketplace Framework for Resources Trade
A challenge of Grid computing is to provide automated support for the creation and exploitation of virtual organisations (VOs), involving individuals and different autonomous organizations, to which resources are pooled from potentially diverse origins. In the context of the presented work, virtual organizations trade grid resources and services according to economic models in electronic marketplaces. Thus in this paper we propose GRIMP (Grid Marketplace), a generic framework that provides servi
Author(s): Amara-Hachmi Nejla,Vilajosana Xavier,Krishnaswamy

License information
Related content

Rights not set

Internet Scout Project
Clay Mathematics Institute (CMI) sponsors the Clay Mathematics Research Academy to "inspire young people with the thrill of working on the frontiers of mathematical research." Each year, twelve high school students are recruited and a Colloquium is held at CMI headquarters in Cambridge, Massachusetts. After the intense 8-day seminar, participants continue their work using iResearch, a web-based collaborative tool suite designed by the Academy. The 2004 Academy Colloqium Series was held March 19
Author(s): No creator set

License information
Related content

Rights not set

An Approach to Analyzing the Role and Structure of Reflective Dialogue
Several intelligent tutoring systems contain modules that support reflection after practice exercises. However, there is very little research on reflective dialogue and its relation to dialogue during problem solving that can guide this effort. The approach to analyzing educational dialogue described in this paper was developed to address this problem. Using statistical and machine learning methods, we compared the frequency and structure of speech acts by avionics students and experts during pr
Author(s): Katz Sandra,O'Donnell Gabriel,Kay Heather

License information
Related content

Rights not set

Algebra For the Real World
Students will solve real world and mathematical problem situations using simple algebraic concepts including variables and open sentences.
Author(s): No creator set

License information
Related content

A Computational Introduction to Number Theory and Algebra
A book introducing basic concepts from computational number theory and algebra, including all the necessary mathematical background.
Author(s): No creator set

License information
Related content

Grade 4 Math Revision Test I
This module revises a variety of mathematical skills: basic operations, weights, measures and money are all revised. Some emphasis is placed on applied maths, and especially on introductory fractions.
Author(s): No creator set

License information
Related content

Brainteaser 1
Sixty-one questions taken from the areas of 'language and reasoning', 'mathematical skills', 'space and logic', 'general knowledge'.
Author(s): No creator set

License information
Related content

The use case specification of actions in the goal oriented knowledge based learning environment
The proposed goal oriented knowledge acquisition and assessment are based on the flexible educational model and allows to implement an adaptive control of the enhanced learning process according to the requirements of student's knowledge level, his state of cognition and subject learning history. The enhanced learner knowledge model specifies how the cognition state of the user will be achieved step by step. The use case actions definition is a starting point of the specification that depends o
Author(s): Baniulis Kazys,Tamulynas Bronius

License information
Related content

Rights not set

Social Capital and the Distribution of Household Income in the United States: 1980, 1990, and 2000
Social capital is a person or group's sympathy or sense of obligation for another person or group. The objects of sympathetic feelings have social capital. Those holding sympathetic feelings for others provide social capital. Because social capital providers internalize the consequences of their choices, they trade with each other on different terms and at different levels that would occur in arm's length transactions, all other things equal. But changes in the terms and level of trade al
Author(s): No creator set

License information
Related content

Data Analysis
InterMath is a professional development effort designed to support teachers in becoming better mathematics educators. It focuses on building teachers' mathematical content knowledge through mathematical investigations that are supported by technology. InterMath includes a workshop component and materials to support instructors. For each of the following problems, consider how you would pose the same problem to your students. Would the wording need to change? Would you need to include more pictur
Author(s): No creator set

License information
Related content

Geometry
InterMath is a professional development effort designed to support teachers in becoming better mathematics educators. It focuses on building teachers' mathematical content knowledge through mathematical investigations that are supported by technology. InterMath includes a workshop component and materials to support instructors. For each of the following problems, consider how you would pose the same problem to your students. Would the wording need to change? Would you need to include more pictur
Author(s): No creator set

License information
Related content

Number Concept
InterMath is a professional development effort designed to support teachers in becoming better mathematics educators. It focuses on building teachers' mathematical content knowledge through mathematical investigations that are supported by technology. InterMath includes a workshop component and materials to support instructors. For each of the following problems, consider how you would pose the same problem to your students. Would the wording need to change? Would you need to include more pictur
Author(s): No creator set

License information
Related content

Number Sense Activities: Climb the Ladder
Some students need prompts to help them write mathematical expressions for target numbers. Climb the Ladder is an activity that prompts students to move from all addition or subtraction problems and include many mathematical topics to generate equivalent names.
Author(s): No creator set

License information
Related content

Three Number Sense Activities
Game 1: Contig Game: This game challenges and extends the number sense experience students have gained from writing equivalent mathematical expressions for target numbers. Game 2: The 24 Game builds on students' ability to find equivalent names for numbers. Game 3: In Tribulation, students must search the game-board for 3 numbers in a row (vertically, horizontally or diagonally as in a word search) that combine to make the target number. In this game, however, there is a prescribed formula for c
Author(s): No creator set

License information
Related content

Geometry and Measurement Games
These games support student development of spatial sense and foster familiarity with the mathematical vocabulary of geometry.
Author(s): No creator set

License information
Related content

Math Activity Themes: Bats
Bats are a common theme at Halloween. Use these resources to capitalize on student interest in bats and develop student understanding of common mathematical patterns.
Author(s): No creator set

License information
Related content

Active Participation: Using Math Templates
Using math templates during instruction keeps each student actively involved and allows the teacher to informally assess each student's proficiency with the skills and concepts addressed in the day's lesson. Many teachers regularly use whiteboards to have students record answers, write terms, draw pictures, etc. The use of templates in sheet protectors extends this practice and eliminates the time spent drawing diagrams, etc., allowing students more time to demonstrate mathematical proficiency.
Author(s): No creator set

License information
Related content

Math Activities for Fall (2007)
These activities were designed to introduce or reinforce important math concepts and skills using seasonal themes. This is a natural fit for elementary classrooms where teachers and students celebrate the various holidays with literature and art projects. These activities allow teachers to also incorporate math activities that develop and support important mathematical concepts and skills.
Author(s): No creator set

License information
Related content

TALAT Lecture 1601: Process modelling applied to age hardening aluminium alloys
This lecture describes the methodology for physical modelling of materials problems, with particular emphasis on heat treatment and welding of age hardening alloys materials; it establishes mathematical relations between different process variables (e.g. alloy composition, heat treatment procedure, welding conditions) and the alloy strength or hardness, based on sound physical principles (e.g. thermodynamics, kinetic theory, dislocation mechanics); it motivates faster process development, optimi
Author(s): TALAT,Ø Grong, The Norwegian Institute of Technol

License information
Related content

http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

AlgTop7: The Klein bottle and projective plane
The Klein bottle and the projective plane are the basic non-orientable surfaces. The Klein bottle, obtained by gluing together two Mobius bands, is similar in some ways to the torus, and is something of a curiosity. The projective plane, obtained by gluing a disk to a Mobius band, is one of the most fundamental of all mathematical objects. Of all the surfaces, it most closely resembles the sphere. This is the seventh lecture in this beginner's course on Algebraic Topology, given by Assoc Prof N
Author(s): No creator set

License information
Related content