Nolan Essigman
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4.2 The terrestrial carbon cycle
Energy resources are essential for any society, be it one dependent on subsistence farming or an industrialised country. There are many different sources of energy, some well-known such as coal or petroleum, others less so, such as tides or the heat inside the Earth. Is nuclear power a salvation or a nightmare? This unit provides background information to each resource, so that you can assess them for yourself.
7 Sedimentation and tectonics at a mid-Ordovician to Silurian active margin
Some of Britain’s most dramatic scenery is to be found in the Scottish Highlands. The sight of mighty Ben Nevis, the desolate plateau of the Cairngorms, or the imposing landscapes of Glen Coe can unleash the call of the wild in all of us. Although these landforms were largely carved by glacial activity that ended some 10,000 years ago, the rocks themselves tell of a much older history. The Highlands are merely eroded stumps of a much higher range of ancient mountains. This unit is an account o
Visualizations Useful for Teaching Tides
This site houses a collection of web-based visual resources suitable for teaching about tides. Visualizations include photos, simple animations, animated maps and field videos. Resources can be integrated into lectures, labs, classes, or other activities about tides, their distribution in space and time, their role in sedimentary processes, and their use as an energy source.
Average September Ozone Levels over Antarctica for 1979 to 1999
Average October ozone levels over Antarctica for these years can be found in animation 1395.
2.3.1 Soil pH
Have you ever wondered how scientists analyse the environment? This unit introduces you to the techniques used by science students at residential schools. You will learn how to determine where rocks have come from and how they were made. You will also examine the processes involved in determining the ecology of a particular area.
The Warmth of Other Suns
Presented by Professor and Pulitzer-prize winning author Isabel Wilkerson. This is the tenth lecture in the 2011 GRCC Race and Ethnicity Conference.
Ease of use
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.
Science as Investigation: A First Majors Course Teaching the Process
The first laboratory course biology majors take should challenge their expectation that biology is the mere memorization of knowledge. Rather, it should introduce them through experience to the scope and limitations of scientific investigation. Following a brief introduction to epistemology and the nature and goals of science, this course provides students with a developing understanding of scientific thinking, methodology, and experimental design. During the final unit of the course students de
Leaf Margins
This illustrated guide is designed to help students recognize and learn the difference between entire and toothed leaf margins. The single Web page can be easily printed for use at field sites. Both leaf margin illustrations identify the leaf blade and the petiole.
L'art, reflet de la société ? - Philippe Walter (audio)
Une conférence de l'UTLS au Lycée
L'art, reflet de la société ? par Philippe Walter (directeur de recherche au CNRS)
Lycée EPID (59 Dunkerque)
Designing a Questionnaire
This RLO introduces good practice in questionnaire design, step by step.
Lines for Winter, by Mark Strand
In this video segment from Poetry Everywhere, actress Mary Louise Parker recites the poem, Lines for Winter by Mark Strand, exploring themes of isolation and self-discovery.
Efficiency of a water heating system
Students use a watt meter to measure energy input into a hot plate or hot pot used to heat water. The theoretical amount of energy required to raise the water by the measure temperature change is calculated and compared to the electrical energy input to calculate efficiency.
Snowscene - Quiz
Students will be able to understand the symbolism in this poem.
5.1.5 Getting agreement with the Ampère–Maxwell law
James Clerk Maxwell (1831-1879) is arguably the father of electromagnetism, and unarguably one of the greatest physicists ever. Einstein called Maxwell's equations 'the most important event in physics since Newton's time, not only because of their wealth of content, but also because they form a pattern for a new type of law'. This unit will examine Maxwell's greatest triumph, the prediction that electromagnetic waves can propagate vast distances through empty space and the realisation that light
1 Physics and the physical world
The restless Universe introduces you to major achievements and figures in the history of physics, from Copernicus to Einstein and beyond. The route from classical to quantum physics will be laid out for you without recourse to challenging mathematics but with the fundamental features of theories and discoveries described in sufficient detail to whet your appetite for further physics study.
4.3 Organisational analysis
Does the recruitment and selection process fill you with dread? Discrimination and equal opportunities legislation can make this area feel like a minefield. If you are faced with appointing a new employee, then this unit will provide a straight-forward guide to the process: from writing job descriptions to finally assessing who to appoint.
2.2.1 Craft manufacturing Craft manufacturing describes the process by which skilled craftspeople produce goods in low volume, with a high degree of variety, to meet the requirements of their individual customers. Over the centuries, skills have been transmitted from masters to apprentices and journeymen, and controlled by guilds. Craftspeople usually worked at home or in small workshops. Such a system worked well for small-scale local production, with low levels of competition. Some industries, such as furniture manu
The communications mix – a few points to note
Never before have social issues been more at the centre of public and private debate. From concerns about sustainability and the future of the planet to the introduction of smoking bans, there is a growing recognition that social marketing has a role to play in achieving a wide range of social goals.
