Rob Segers
woensdag 29 februari 2012
Greenhouse gases
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By their percentage contribution to the greenhouse effect on Earth the four major gases are: water vapour, 36–70% carbon dioxide, 9–26% m...
Enhanced greenhouse effect
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Acid Rain
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Acid rain is the kind of precipitation that contains larger amounts of acid than normal. Rainwater is usually slightly acidic, with pH level...
woensdag 22 februari 2012
Interculturele competenties
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McClelland - iceberg model
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De ijsberg naar het model van David McClelland In het ijsbergmodel van McClelland zitten het zichtbare gedr...
Leercyclus van Kolb
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Deming - kwaliteitscirkel
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