The Language of Algebra
This site provides a brief review of many aspects of algebraic language and use, from symbol sets and fractions to exponents and factoring. Intended as a reference for students already familiar with algebra, it is the first section of the online text Introductory Statistics: Concepts, Models, and Applications. This resource is part of the Teaching Quantitative Skills in the Geosciences collection. http://serc.carleton.edu/quantskills/
Determining the clinical importance of trial results
This RLO demonstrates how to interpret and use clinical trial data (ARR, RRR, NNT, NNH, and confidence intervals) in practice.
Introduction to portfolios and their uses
To identify what a portfolio is, why they are used and to identify some pieces of material that may be used to support claims for learning and development.
Designing a Questionnaire
This RLO introduces good practice in questionnaire design, step by step.
Internship Agreement Attachment
Interns work directly with on-site supervisors (mentors), home-school principals, or other principals, supervisors, or agency administrators on specified objectives for the number of clock hours designated in a signed agreement. The mentor or campus supervisor approves all experiences used for the completion of objectives. At least one reading is selected to facilitate the achievement of each objective in the internship. Reflections on the experiences, the readings, and the relationship between
Tommaso Treu and Mike Shara Discuss Super Massive Black Holes
Mike Shara, curator in the Department of Astrophysics at the American Museum of Natural History, sat down with Tommaso Treu, physics professor at the University of California, Santa Barbara, to discuss the importance of understanding super massive black holes and dark matter at the 217th American Astronomical Society meeting in Seattle, Washington. Treu also explained how he came to work in this specialized field. For more information, visit http://www.amnh.org
James Maiello: Gregorian Chant and Power Politics in Medieval Tuscany
Watch video of James Maiello, senior lecturer in music at Blair, speaking at the Commencement 2011 Faculty Seminars. Maiello’s research interests include plainchant, medieval and Renaissance music, and the philosophy of music education. In addition to presenting research at both musicology and interdisciplinary conferences in the U.S. and Europe, his study “On the Manufacture andkeep reading »
The new discipline of astrobiology – that is, the science of searching for extraterrestrial life – is not only rapdly growing, but has also captured the public imagination. This unit examines the emergence of icy satellites of distant planets as potential sites of extraterrestrial life. Focussing on the case study of Jupiter's moon Europa, the unit looks at the potential for life there, and speculates on the ethics of searching for life elsewhere in the solar system.
The Numbers Behind Hunger: Rate of Change
Following are a series of activities in which students apply various math skills to better understand the problems of world hunger and what steps are being taken to reduce the number of people without enough to eat. This activity looks at how the number of people affected by hunger is changing. Students will understand the dynamic nature of the problem and the challenges of reaching the Millennium Development Goal to reduce the number of people suffering from hunger by half by 2015. This is Acti
Different plants produce different leaves
Plants produce leaves to gather sunlight and exchange gases in the environment around them. Plants produce leaves unique to that particular plant species. Leaves can have many different shapes, sizes, and colors.
Genetics in the Classroom and the Curriculum
In this online article, from the Museum's Musings newsletter for educators, two participants in the Genomics Study Group share their strategies for teaching genetics to high school students. They include tips on: where to begin, including teacher preparation and good content starting points how to use genetics labs when they are available, and alternate approaches when they're not ways to use case studies and topics in the news to increase students' interest guidelines for handling bioethics in
Wake Meandering -- An Analysis of Instantaneous 2d Laser Measurements
The vast majority of wind turbines are today erected in wind farms. As a consequence, wake generated loads are becoming more and more important. We present a new experimental technique to measure the instantaneous wake deficit directly, thus allowing us to quantify the wake meandering as well as the instantaneous wake expansion expressed in a meandering frame of reference. The experimental results are subsequently used in a preliminary verification of the basic conjecture of a wake meandering mo
Didàctica de les Matemàtiques
Description not set
6.2 Getting the feel of big and small numbers
Do you have a graphics or scientific calculator? If so, this unit will help you to understand the different functions and facilities available. With a focus on arithmetic, you will learn what a powerful tool this type of calculator can be.
3.4 Evaluation at the end of a project Different types of evaluation may take place at the end of a project. A common one is determining the extent to which the project outcomes have been achieved. This is often done in a meeting of the sponsor, key stakeholders and project team leaders, and sometimes informed by reports from key perspectives. An evaluation of this nature may be the final stage of the project, and the main purpose might be to ensure that the project has met all of the contracted expectations and can be ‘sig
Different types of evaluation may take place at the end of a project. A common one is determining the extent to which the project outcomes have been achieved. This is often done in a meeting of the sponsor, key stakeholders and project team leaders, and sometimes informed by reports from key perspectives. An evaluation of this nature may be the final stage of the project, and the main purpose might be to ensure that the project has met all of the contracted expectations and can be ‘sig
'District 1,' 1978, which was one of the first dance works created for the New Television Workshop. Choreographer Rudy Perez and visual consultant Stephen Price worked with Fred Barzyk to create this work, which features a large group of dancers working in downtown Boston at City Hall. The choreography is comprised of simple movements that interact with the architecture of the site. Still photographs are incorporated. At several points, marching bands enter the picture, creating a built-in sound