ESS store
ESS study resources for SL & HL
Choose the resource that fits your next step: practising answers or developing your own IA research idea. Both are English-language printable PDFs by Marija Maletz, ESS teacher, examiner and tutor.
Want to practise ESS answers?
50 ESS Practice Questions & Markscheme — €40
55-page PDF for SL & HL
Practise graphs, calculations and mixed-topic essays, then compare your reasoning with the markscheme and developed responses.
Still choosing your ESS IA idea?
25 ESS IA Research Ideas with Sketches — €25
16-page PDF for SL & HL
Compare research ideas with a sketch under every idea and practical data plans covering measurements, sampling and limitations.
Digital resources: download after payment is confirmed; no physical item is shipped. The practice collection covers selected topics. IA ideas must be adapted to your own independent investigation; completed IAs are not included.
Need personal feedback instead? Explore online ESS tutoring or ask Marija which support fits your needs.
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