Exponential Numbers - Grade 11
In Grade 10 we studied exponential numbers and learnt that there were six laws that made working with exponential numbers easier. There is one law that we did not study in Grade 10. This will be described here.
Extreme Global Makeover
Modernization is an important issue in the New York State Global History and Geography curriculum. Students are expected to understand how modernization may impact such areas as society, politics, the economy, and the environment. In the Global History and Geography curriculum, a study of historical examples of modernization includes examples of attempts to transform society, such as the Meiji Restoration or Kemal Ataturk. In this lesson, two PBS WIDE ANGLE documentaries -- "To Have and Have Not
Student-authored multimedia tutorials that cover a variety of study skills topics (e.g., time management, essay writing, note-taking, textbook reading)
Understanding a bedload-dominated stream through spreadsheet modeling
The purpose of this lab exercise is to teach students to "think like a stream" by integrating modeling with field data to understand the nature of adjustments in bedload-dominated fluvial systems through the study of a piedmont alluvial stream and its deposits. This is a computer-based lab activity ...
Water Quality Acquisition
In this activity, students visit two sites to practice their field water sample collection and water quality assessment skills. They use a vertical well-water sampler and downhole water quality probes to measure groundwater conductivity, pH, and temperature at different depths in a landfill. Collected water conductivity data is contoured to map the distribution of a contaminant plume. Students then study acid mine drainage by using water quality meters to compare pH and conductivity values up an
Sustainable Development for Engineers
By independent study of the book Sustainable Development for Engineers (K.F. Mulder, 2006) students acquire basic knowledge about sustainable development
Mating preference in the commercially imported bumblebee species Bombus terrestris in Britain (Hymen
Commercial trade of bumblebees in Europe results in different subspecies of Bombus terrestris being shipped into regions where they are not native. Although previous studies have shown that these subspecies will interbreed, none have assessed mating preference of the different populations. This study examines the mating preferences between two geographically isolated populations of B. terrestris which have unnaturally been brought together through the commercial trade in bumblebees. Under contr
This Flash based applet simulates data from a case study of treatments for tumor growth in mice. This simulation allows the user to place mice into a control and treatment groups.
Sea Urchin Development
This article describes set-up and maintenance of marine aquaria for maintaining sea urchins and procedures for the study of developmental biology of sea urchins from fertilization to pluteus larva.
The Power of Genetics: Using Classical and Molecular Genetics to Study "Real" Developmental Phenomen
The goal of this laboratory exercise is to provide a laboratory experience for undergraduates, in which they apply fundamental genetic principles to the study of a complex developmental process, specifically, root cell shape determination in the simple plant Arabidopsis thaliana. In this exercise, students identify putative root cell shape mutants, analyze an F2 segregating population, and finally use molecular techniques to determine where a specific mutation in located within the genome. This
Using Bromelain in Pineapple Juice to Investigate Enzyme Function
This investigation introduces students to the structure and function of the proteolytic enzyme, bromelain, which is present in large quantities in the fruit, leaves, and stems of pineapple. In this lab exercise, students study the rate at which bromelain catalyzes the hydrolysis of gelatin (substrate) at different temperatures and pHs. Strips of developed black and white photographic film are placed in freshly squeezed pineapple juice under different experimental conditions. The time it takes fo
Using Handheld Wireless Computers to Increase Interactivity and Collaborative Learning in Large Clas
We conducted a pilot study to determine the effectiveness of wireless, handheld computers in fostering active and collaborative learning in lecture-based teaching. We compared the capabilities of the largest type of handheld, the Jornada 820, to that of the smallest, a Handspring Visor "personal digital assistant." This article describes our use of the handhelds in a variety of classroom exercises, emphasizing wireless internet access. We explain our successes, problems, and proposed solutions.
A self-study workshop to review and/or learn a wide range of Unix tools, including shell scripts, awk, lex, yacc, grep etc. This course did not give grades. It was strictly pass or incomplete.
Bio Viz: Congo River
Our innovative Science Bulletins include interactive data visualizations that offer a satellite's-eye view of changes in the biosphere. Published in June 2006, this Bio Viz takes a look at one way land cover maps are helping scientists study fish species.
Technical Paper 7 - The Effective Provision of Pre-School Education (EPPE) Project: Social/behaviour
This Technical Paper describes the results of analyses of young children's cognitive progress during their time in pre-school. Equivalent results on social behavioural development are reported in EPPE Technical Paper 8b. Five measures of cognitive attainment assessed at entry to primary school have been studied: pre-reading, language attainment, two measures of non-verbal attainment and early number concepts. A range of statistical methods (multilevel modelling) have been used to analyse data fo
GSC 11: Sarah Hunter
By: psterk1 EBI Metagenomics Portal. Sarah Hunter (European Bioinformatics Institute). Please note this video is incomplete. The 11th Genomic Standards Consortium Meeting (GSC 11), held at The Wellcome Trust Conference Centre, Hinxton, Cambridge, UK, April 4-6, 2011 (http://gensc.org/gc_wiki/index.php/GSC_11)
THE ITALIAN FULL-SCALE MODEL LABORATORY: CONSIDERATIONS ABOUT SOME TOOLS FOR ARCHITECTURAL EXPERIMEN
The Italian simulation laboratory carries out most of its activity within the experimental programmes promoted by the Ministry of Works. Within this context, we conducted studies based on the topics of EUROPAN competitions for young architects, built models based on EUROREX programme's projects and analyzed experimental projects directly financed by the Ministry (mainly restoration projects).
Interactive Animation on the Macintosh II
The efficiency of images in communication between humans has so far been used almost exclusively by TV and other mass medias. The costs have been too great to encourage the use of images in the financially restricted everyday practice of architecture. With a range of application programs for the Apple Macintosh II the vision has come close to reality. It is now possible to create guided walks with the chance to choose different routes and views in a model of buildings and surroundings in 256 col
Tomaso Clavarino Talks About the Scars of Rwanda's Genocide
Learn more: http://pulitzercenter.org/project/africa-rwanda-genocide-past-amputees-hutu-tutsi. Tomaso's Pulitzer Center-sponsored project explores how Rwandans who were seriously injured in the 1994 genocide have continued their lives in a country once ravaged by brutal violence.
King Lear to In the loop : fiction and British politics
On 11 December 2009, Nottingham University's Centre for British Politics held a conference at the British Academy that drew together politicians, writers and academics to explore the interaction of British politics and fiction. In addition to the conference several video interviews were conducted with some of the speakers on the day. In this interview taken at the Fiction and British Politics Conference in London, writer Laurence Marks discusses his political screenwriting with Maurice Gran,