Innovations scientifiques et responsabilité

1. Script de la présentation

Introduction

Good morning. The document I'm going to present is a black-and-white photograph. It shows a humanoid robot and a young child sitting at a table in what looks like an empty classroom. This image is directly linked to the notion “Scientific innovations and responsibility”. The main question it raises is: should we trust machines with human tasks? First, I will describe the photograph in detail. Then, I will analyse its deeper meaning. Finally, I will discuss the limits we should set when delegating human tasks to robots and give my personal opinion.

Description

Let's begin with the description. In the foreground, on the right, we see a humanoid robot. Its design is clearly mechanical – we can see joints and metallic surfaces – but its face has a human-like shape, with a fixed, artificial smile. The robot is extending its arm and holding a glass of water towards a child. The child, who is sitting on the left, looks to be around eight or nine years old. The child's posture is hesitant: their hands are resting on the table, and they are leaning slightly backward, as if unsure whether to take the glass. The contrast between the robot's stiff, frozen gesture and the child's hesitant body language is very powerful. In the background, we can see an empty classroom: desks, a blackboard, but no other children and no teacher. The room seems lifeless, except for these two figures. The black-and-white filter adds a cold, almost clinical atmosphere to the scene.

Signification

This photograph is rich in symbolism. The robot is performing a simple but deeply human action: offering water, a gesture of care and hospitality. However, the child's hesitation suggests a lack of trust. Can a machine really care? Can it understand thirst, not just as a command to be executed, but as a human need? The empty classroom reinforces the question: is this robot meant to replace a teacher, a caretaker, or even a parent? The picture criticises the growing delegation of human tasks to machines. In education, for example, some schools already use robots to assist teachers or to help children with autism practise social skills. But should a robot be the one to comfort a child, to offer water, to share a moment of human warmth? The fixed smile of the robot is particularly striking – it imitates kindness, but it is programmed, not felt. This raises the question of authenticity. Can we trust something that simulates empathy without truly experiencing it? The child's hesitation is, in my view, a healthy reaction: it shows that even at a young age, we sense the difference between genuine care and mechanical imitation.

Lien avec l’axe

This brings me to the notion “Scientific innovations and responsibility”. The robot in the photograph represents a remarkable technological achievement. It can see, move, interact. But innovation without ethical reflection can lead to a dehumanised world. The empty classroom is a warning: if we replace human presence with machines, we may gain efficiency, but we risk losing the emotional connection that is essential to education and care. Responsibility means asking not just “Can we build this robot?” but “Should we place it in front of a child?” As we develop artificial intelligence, we must define boundaries. There are tasks that machines can do better than humans – calculating, sorting data, monitoring vital signs – but tasks that require empathy, moral judgement and genuine emotional connection should remain in human hands, or at least be supervised by humans.

Opinion personnelle

In my opinion, we should trust machines only for tasks that are technical, repetitive or dangerous. For example, robots can assist surgeons with precision, or help elderly people carry heavy objects. But when it comes to education, caregiving or emotional support, machines should never replace humans entirely. A robot can hand a glass of water, but it cannot understand why the child is sad or thirsty. It cannot build a relationship based on trust and mutual understanding. If we delegate these deeply human tasks to machines, we risk losing a part of our own humanity. So, my answer to the question “Should we trust machines with human tasks?” is: yes, but only up to a point. We must always keep the human at the centre.

Conclusion

To conclude, this photograph is a thought-provoking image that invites us to reflect on the relationship between humans and machines. It shows a moment of hesitation that symbolises a much larger societal question: how far do we want technology to go? As we continue to innovate, we must remember that trust is earned, not programmed, and that some tasks – like caring for a child – require a heart, not just a circuit board.

Thank you.

2. Exemples de questions de l'examinateur et réponses

Examinateur : Can you think of a situation where a robot would be better than a human at a specific task?

Élève : Yes, absolutely. In surgery, robots can perform operations with incredible precision, reducing the risk of human error. They don't get tired, their hands don't tremble, and they can access parts of the body that are difficult for a human surgeon to reach. However, even in that situation, the robot is controlled by a human surgeon. So, it's a collaboration, not a replacement. The machine enhances human ability, but the human remains in charge of the decisions.

Examinateur : Do you think children would eventually get used to robots and trust them completely?

Élève : Probably, yes. Children adapt very quickly to new technologies. They already talk to virtual assistants like Alexa or Siri as if they were real people. If a robot were introduced in their classroom every day, they might eventually accept it without hesitation. But the question is not just whether they would trust it, but whether that trust is healthy. A child might trust a robot the same way they trust a toy, but a toy doesn't make decisions about your education or your well-being. So, even if they get used to it, we adults have the responsibility to make sure that trust is not misplaced.

Examinateur : In your opinion, who should decide the limits of what robots are allowed to do?

Élève : I think it should be a collective decision involving scientists, ethicists, governments and citizens. Scientists alone might be too focused on what is technically possible, while politicians might be influenced by economic interests. We need an open public debate, because these decisions affect everyone. Schools, hospitals, workplaces – they are all part of our shared life. So, I would support the creation of independent ethics committees that include ordinary citizens, not just experts, to decide where the line should be drawn.