PTE Academic Write Essay · Problem and solution

Challenges and Solutions for Global Scientific Innovation

A high-scoring sample essay with the plan behind it, the vocabulary that lifts it, and what the scoring traits reward.
  • 236 words
  • Problem and solution
  • beginner
  • 20 minutes

The prompt

What are some of the challenges related to scientific innovation, and what solutions can you suggest? Provide specific examples to support your answer.

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

Problem and solution

Plan before you write

  1. 1

    Position

    Scientific advancement faces significant hurdles regarding ethical dilemmas and funding constraints, which require robust international regulation and collaborative investment strategies.

  2. 2

    Paragraph 2

    The primary challenge involves the ethical implications of emerging technologies like artificial intelligence and genetic engineering.

  3. 3

    Paragraph 3

    Financial barriers and the lack of equitable resource distribution impede progress in developing nations.

  • →Name one or two specific problems, not a general complaint.
  • →Match each solution to a problem and say who would carry it out.
  • →Keep problems and solutions in separate paragraphs so the structure is visible.

Model answer

Sample essay

High-scoring sample236 words. Use the structure and vocabulary, not the sentences: PTE flags memorised templates.

Scientific innovation serves as the cornerstone of human progress, yet it is currently hindered by complex ethical dilemmas and systemic funding disparities. This essay argues that while these challenges are formidable, they can be mitigated through stringent international governance and redirected global investment.

The most pressing concern involves the moral implications of rapid technological breakthroughs, particularly in artificial intelligence and biotechnology. The potential for misuse, such as algorithmic bias or unchecked gene editing, poses existential risks. For instance, the development of CRISPR technology has sparked intense global debate, necessitating a collaborative framework to ensure that genetic research adheres to universal safety standards rather than being driven solely by commercial interests.

Furthermore, financial barriers frequently stifle innovation in developing regions, leading to a concentration of scientific talent in wealthy nations. This digital and research divide prevents the global scientific community from addressing universal threats, such as climate change or pandemic preparedness. A viable solution is the implementation of international science grants that mandate cross-border collaboration. By incentivizing partnerships between established research hubs and emerging markets, the global community can democratize access to resources and foster inclusive growth.

In conclusion, although the path toward scientific advancement is fraught with ethical and economic obstacles, these can be overcome through proactive regulation and strategic resource allocation. By fostering a culture of shared responsibility and equitable investment, humanity can ensure that innovation serves the common good while effectively managing inherent risks.

Scoring traits

Why this scores well

This response scores highly on linguistic range and coherence by utilizing sophisticated transitions and precise subject-specific vocabulary. The most common error on this prompt is failing to provide concrete examples, which leads to a loss of marks in content and development.

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8 words

Vocabulary from the essay

  • cornerstone

    a fundamental principle or essential part of something

  • mitigated

    made less severe, serious, or painful

  • formidable

    inspiring fear or respect through being impressively large

  • existential

    relating to existence or the survival of humanity

  • stifle

    to prevent something from happening or being expressed

  • democratize

    to make something accessible to a wider population

  • fraught

    filled with or destined to result in something undesirable

  • proactive

    creating or controlling a situation by causing change

See also the Write Essay guide.

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 236 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 response scores highly on linguistic range and coherence by utilizing sophisticated transitions and precise subject-specific vocabulary. The most common error on this prompt is failing to provide concrete examples, which leads to a loss of marks in content and development.

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