Difficulty Verdict: A Demanding, Highly Integrated Assessment
The May 2025 Sports, Exercise and Health Science (SEHS) Higher Level papers are a test of both deep theoretical knowledge and lateral application. Rating at a solid 3.5 out of 5, the difficulty stems not from obscure facts, but from the highly integrated nature of the questions. A prime example is Paper 2, Question 1, which seamlessly merges psychological readiness (RSI questionnaires) with neuromuscular physiology (motor unit force and recruitment). This requires students to think like practitioners rather than memorizers.
Where the Marks are Found
As with previous cohorts, Response (Topic 2/7/11/12) remains the undisputed king of the exam, accounting for a massive chunk of the physical marks. From gaseous exchange at the alveoli to the endocrine regulation of glucose and adrenaline, physiological systems were tested across all levels of demand. Biomechanics (Forces and Motion) and Motor Learning also maintained significant weight, particularly in the extended response options of Paper 2 Section B, where topics like drag coefficients, projectile motion of a basketball, and memory improvement methods offered rich mark-earning opportunities.
Crucial Examiner Pitfalls to Avoid
- Vague Comparatives: When asked to 'compare and contrast' gaseous exchange, many candidates lost marks by failing to state explicit similarities (e.g., both gases move down their partial pressure gradient) before transitioning to differences.
- Sloppy Biomechanical Terminology: In projectile motion and drag questions, using generic terms like 'wind resistance' instead of 'fluid medium resistance' or omitting the relationship between velocity and the square of drag force led to dropped marks.
- Underestimating Option B Variety: In Section B, students often rushed into questions without scanning all parts. For example, opting for Question 8 without a solid grasp of condensation reactions to form polysaccharides cost some students high-value marks.
Strategic Advice for Exam Success
To master SEHS HL, prioritize your Study Design and Research Methods. Often treated as an afterthought, these tools (representing roughly 12 marks in this set) are the key to unlocking the complex data analysis questions in Paper 2 Section A. Additionally, when choosing questions in Section B, weigh up the biomechanics options. While they appear intimidating with diagrams of basketball trajectories or backhand swings, their marking criteria are notoriously objective, making them safer bets for well-prepared students than the more subjective essay questions in sports psychology.
What to Expect in Upcoming Sessions
The total absence of Psychological Skills (Topic 10) in this session is a major indicator for the next exam cycle. Standard skills like mental imagery, self-talk, and goal-setting are overdue for substantial, high-tariff questions. Furthermore, we expect a pivot back towards skeletal system anatomy and joint structures, which were lightly brushed over in this paper in favor of neuromuscular recruitment and muscle contraction physiology.