PTE Academic Write Essay · Problem and solution · intermediate

Addressing Complex Challenges of Modern Scientific Innovation

The prompt

Scientific Innovation presents several complex challenges that require innovative solutions. Identify the main problems and propose feasible measures to address them, drawing on contemporary examples where appropriate.

20 minutes. Write 200 to 300 words. A BandLadder practice prompt, not a recalled exam question.

Plan before you write

Position:
Scientific progress generates ethical dilemmas and environmental risks that necessitate rigorous regulatory frameworks and cross-disciplinary collaboration.
Paragraph 2:
The primary problem involves ethical concerns regarding rapid developments in artificial intelligence and biotechnology.
Paragraph 3:
The secondary issue concerns the environmental degradation caused by industrial scientific manufacturing processes.
  1. Name one or two specific problems, not a general complaint.
  2. Match each solution to a problem and say who would carry it out.
  3. Keep problems and solutions in separate paragraphs so the structure is visible.

Sample essay

Scientific innovation serves as the primary engine for human progress, yet it introduces multifaceted challenges that threaten ethical standards and environmental stability. This essay argues that these complexities must be mitigated through robust international governance and a commitment to sustainable technological practices.

One significant problem involves the ethical ambiguity surrounding advancements in artificial intelligence and genetic engineering. As these technologies evolve rapidly, they risk outpacing moral oversight, potentially leading to unauthorized data surveillance or unsafe biological modifications. To address this, governments must implement comprehensive regulatory frameworks that mandate transparency and safety audits. For instance, the European Union’s AI Act demonstrates a proactive measure to ensure that machine learning systems align with human rights, providing a global benchmark for responsible innovation.

Furthermore, scientific industrialization often results in environmental degradation through toxic waste and carbon emissions. The pursuit of efficiency frequently ignores the long-term ecological footprint of chemical manufacturing and electronic hardware production. A feasible solution is the adoption of circular economy principles, where innovation is directed toward biodegradable materials and renewable energy sources. A pertinent example is the recent shift in the pharmaceutical industry toward green chemistry, which seeks to minimize hazardous substances during drug synthesis, thereby reducing harmful industrial runoff.

In conclusion, while scientific innovation is indispensable, it necessitates careful management to prevent societal and environmental harm. By establishing rigorous ethical standards and prioritizing sustainable manufacturing, society can harness the benefits of progress while safeguarding future generations. Proactive governance remains the most effective tool to ensure that scientific development serves the collective interest rather than undermining it.

257 words. Use the structure and vocabulary, not the sentences: PTE flags memorised templates.

Why this scores well

This essay excels in linguistic range and development, utilizing sophisticated vocabulary and clear logical transitions between arguments. The most common error on this prompt is failing to provide concrete examples, which leads to vague, repetitive writing that lacks analytical depth.

Vocabulary from the essay

multifaceted
having many different aspects or features
mitigated
made less severe, serious, or painful
regulatory frameworks
systems of rules used to control behavior
proactive
creating change rather than reacting to it
ecological footprint
impact of human activities on the environment
circular economy
system aimed at eliminating waste through reuse
indispensable
absolutely necessary or essential to have
collective interest
the shared needs of a whole society

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Frequently asked questions

How long should a PTE essay be?

Between 200 and 300 words; outside that range the form score drops to zero. This sample is 257 words, written for the 20-minute limit.

What type of essay is this?

Problem and solution. Name one or two specific problems, not a general complaint.

What does PTE reward in the essay?

This essay excels in linguistic range and development, utilizing sophisticated vocabulary and clear logical transitions between arguments. The most common error on this prompt is failing to provide concrete examples, which leads to vague, repetitive writing that lacks analytical depth.

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