Question 1

What is NCEA AS 91528 about?

Accepted Answer

In this standard, you design and carry out your own scientific investigation into a real New Zealand farming or growing product—like dairy, wine grapes, kiwifruit, or sheep meat. You start with a clear question about how the product is made or what makes it sell well, plan your method, collect real data, and draw conclusions based on what you actually found and what other sources say. It's about being a scientist in an agricultural context.

Question 2

What do students need to do for AS 91528?

Accepted Answer

1. Write a clear purpose statement that explains what you're investigating and why it matters to the farming or growing industry 2. Design a method that will actually collect data you can measure and trust, thinking through what could go wrong and how you'll avoid it 3. Collect and record real primary data (your own measurements, observations, or trials—not just research from books or websites) 4. Process your data, compare it to what other sources say about the same thing, and explain what your findings mean for the product or how it's produced 5. Draw conclusions that tie back to your original question and suggest what a real grower could actually do differently based on what you found

Question 3

What's the difference between Achieved, Merit, and Excellence for AS 91528?

Accepted Answer

Achieved: You carry out an investigation with a clear purpose, a workable method, your own collected data, and a conclusion that answers your original question and relates to other sources. Merit: You develop a method that will produce valid and reliable data, link your findings directly to key agricultural concepts (like soil health, pest pressure, or market value), and show how your results connect to what others have found. Excellence: You explain why you chose your method and discuss any limits in it, justify your data collection choices, draw conclusions that discuss real agricultural science principles, and suggest specific, commercially realistic actions a producer could take based on your results.

Question 4

What mistakes do students typically make in AS 91528?

Accepted Answer

1. Not collecting enough real, measurable data of your own—relying too heavily on research, literature, or anecdotal information instead of actual observations or measurements you gathered yourself 2. Failing to clearly explain what your findings mean for the actual farming or horticultural business—not tying results back to why a grower would care (yield, cost, shelf life, export quality, sustainability) 3. Weak method design that doesn't actually control variables or produce trustworthy results, or not discussing the limitations and reliability of the method you used

Primary Product Investigation · AS 91528

893 students sat this in 2024 · 79% passed

Documents (7)

The standard itself

Bundles

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