Role models

Children learn to interact with others by imitating their peers, particularly those who share similar characteristic, such as age or gender. Even fictive models are efficient. Role models can convince an individual that their abilities are limitated. This is known as the “stereotype threat” and it has been experimentaly observed. When it comes to gender prejudices, the effect of prejudices can be reduced when children learn that any competence can be developed, and that sex is determined by the genitals, instead of clothing or attitudes.

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Coactive learning

Coactive learning is a way of learning by interaction with others. This is an efficient form of learning and coworking, if the group is given good conditions to work together. Otherwise, group activities can result in the affirmation of the most aggressive people, and in the reduction of self-confidence and withdrawal of some others. There are various factors involved in the effectiveness of coactive learning. We will see  the influence of the spatial arrangement, of the nature of the task, of the leadership, then how we can improve empathy. Finally we will study collective polarization and rumors.

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The law of the strongest

One of the purposes of the development of laws in democracies, is to prevent injustices that result from blind obedience to the law of the strongest, which is what happens when there is no law at all. Unfortunately, the law is sometimes diverted from this purpose. This is the case of patriarchal societies, which institutionalize the right of the strongest (the male owner) over the weakest (women, children, slaves). This state of mind is also the one that governs our parasitic relationship to nature.

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Screens

Screens are television, computer, smartphone or tablet, game console. Watching screens has become a common hobby, a companion, and, for families, a nanny. However, this leisure is not without danger for the cognitive development of children. Furthermore, it increases prejudices, aggressiveness and pathogenic consumptions.

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The limits of measuring instruments

Science gives us the idea that one day, everything will be under control, since everything obeys regular rules. We just need to find the mathematical formulas which best mimic the observations, in order to make predictions.
In fact, it is true in an environment where everything is under control, and if we accepte the limits of what we can observe on our scale of space and time.

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