PTE Academic Write Essay · Opinion (agree or disagree)

Private Sector Involvement in Space Exploration Debate

A high-scoring sample essay with the plan behind it, the vocabulary that lifts it, and what the scoring traits reward.
  • 265 words
  • Opinion (agree or disagree)
  • intermediate
  • 20 minutes

The prompt

Private companies are now investing in space exploration alongside government agencies, making space travel more accessible. Some people welcome private sector involvement as a driver of innovation, while others are concerned about the commercialization of space. Do you agree or disagree that private companies should play a major role in space exploration?

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

Opinion (agree or disagree)

Plan before you write

  1. 1

    Position

    I strongly agree that private sector participation is essential for the advancement of space exploration.

  2. 2

    Paragraph 2

    Private companies foster rapid technological innovation through competitive market dynamics.

  3. 3

    Paragraph 3

    Commercial involvement reduces the financial burden on taxpayers while accelerating mission frequency.

  • →State a clear position in the last sentence of the introduction and keep it to the end.
  • →Two body paragraphs that each give one reason for that position, with an example.
  • →A partial position is fine if it is stated precisely; a position that drifts is what caps task response at 6.

Model answer

Sample essay

High-scoring sample265 words. Use the structure and vocabulary, not the sentences: PTE flags memorised templates.

The emergence of private enterprises in the aerospace sector marks a transformative shift in space exploration. While some critics express concerns regarding the commercialization of the cosmos, I believe that private involvement is a vital catalyst for progress that complements government efforts.

Primarily, the private sector drives innovation by prioritizing efficiency and iterative development. Unlike government agencies, which are often hindered by bureaucratic cycles and political shifts, corporations like SpaceX have successfully pioneered reusable rocket technology. This competitive approach forces companies to refine their engineering processes, leading to cost-effective solutions that were previously deemed unfeasible. By treating space as a commercial frontier rather than a purely scientific one, these firms accelerate the pace of technological breakthroughs.

Furthermore, private participation alleviates the economic pressure placed on national budgets. Space exploration is notoriously capital-intensive, and relying solely on public funding often limits the scope of scientific missions. When private companies invest their own capital, they share the financial risk and allow government agencies to focus their limited resources on fundamental scientific research rather than infrastructure maintenance. For instance, the collaboration between NASA and commercial partners for International Space Station resupply missions has demonstrated that outsourcing logistics can be both reliable and highly economical.

In conclusion, the integration of private companies into space exploration is a positive development. By fostering a competitive environment and diversifying funding streams, the private sector ensures that humanity remains at the forefront of celestial discovery. Provided that international regulatory frameworks are established to maintain safety and sustainability, the synergy between public and private sectors will undoubtedly define the next era of space travel.

Scoring traits

Why this scores well

This essay scores highly due to its strong structural coherence and the use of sophisticated, topic-specific vocabulary. The most common mistake on this prompt is failing to provide a clear, consistent stance, which leads to a lower score in the development category.

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8 words

Vocabulary from the essay

  • catalyst

    a person or thing that precipitates an event

  • iterative

    involving a process of repeating cycles or steps

  • capital-intensive

    requiring a large amount of financial investment

  • unfeasible

    not capable of being done or carried out

  • synergy

    the interaction of elements to produce greater effects

  • bureaucratic

    relating to an over-complicated administrative system

  • logistics

    the detailed coordination of a complex operation

  • celestial

    positioned in or relating to the sky

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 265 words, written for the 20-minute limit.

What type of essay is this?+

Opinion (agree or disagree). State a clear position in the last sentence of the introduction and keep it to the end.

What does PTE reward in the essay?+

This essay scores highly due to its strong structural coherence and the use of sophisticated, topic-specific vocabulary. The most common mistake on this prompt is failing to provide a clear, consistent stance, which leads to a lower score in the development category.

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