Plan, conduct and evaluate purposeful media experiments so that each trial informs a decision about your developing artworks.

What this dot point is asking

Module 2 deepens the investigation, and experimentation is its engine. The point of an experiment is not to prove you can use many materials; it is to discover which material, mark or process best serves the concept you developed in Module 1. Purposeful experimentation always has a question behind it, and the answer feeds a decision. Experiments without questions are just samples, and samples earn little credit.

Frame every trial with a question before you start. Instead of trying watercolour because it is there, ask can a wet-in-wet wash give the dissolving edges I want for a memory image? Now the experiment has a target, and whatever happens, you learn something usable. The result either confirms the approach, rules it out, or suggests a hybrid. Each of those outcomes is progress, because each one narrows your path toward the final artwork.

Evaluation is the half of experimentation that students most often skip. Doing the trial is not enough; you must judge it against your concept and record the verdict. A useful evaluation answers three things: what happened, how well it served the idea, and what you will do next. Crucially, a failed experiment fully evaluated is more valuable than a successful one left unexamined, because the reasoning is what the criteria reward, not the prettiness of the offcut.

Range matters, but only purposeful range. The course wants evidence that you explored genuinely different possibilities rather than repeating one comfortable technique. So vary the things that actually change the outcome: the medium, the surface, the scale, the mark-making, the colour strategy, the level of finish. But keep every variation tethered to the concept. Twenty unrelated techniques show busyness; four well-chosen contrasting approaches, each tested against the idea, show investigation.

Control your variables enough to draw conclusions. If you change the paint, the paper and the brush all at once and the result is worse, you cannot tell which change caused it. Where it helps, alter one factor at a time so the comparison is fair, the same image rendered in graphite and then in ink, for example, tells you specifically what the medium contributes. Clean comparisons produce clean conclusions you can defend in annotation.

Document trials so a reader can follow the logic. Keep the physical sample or a clear photograph, state the question it tested, and write the evaluation beside it. Date it, and place it in sequence so the investigation reads as a developing argument. By the end of the module, the diary should show a visible path: this trial led to that decision, which led to the next trial, converging on the resolved approach.

Experimentation also de-risks the final artwork. Discovering in a small trial that a glaze cracks, or that a paper buckles, costs you a page; discovering it on the finished piece costs you the piece. Treating Module 2 as the place to make and survive your mistakes means the resolution in Module 3 rests on tested ground rather than hope.

Keep the concept on the desk beside every experiment. The question you should be able to answer at any moment is not what can this material do, but what does my idea need, and does this material give it. That orientation turns experimentation from busywork into genuine development.

Sequencing experiments into a developing argument

Individual trials only become investigation when they are sequenced so each one builds on the last. Think of the experiment phase as a branching path rather than a scatter of unrelated tests. An early trial answers a broad question, such as which family of media suits the concept; its result then narrows the next question to a sharper one, such as how much transparency the memory image needs; that result narrows again, perhaps to the exact ratio of glaze to line. Read end to end, the diary should show this funnelling, and a reader should be able to point to the trial that triggered each decision. The discipline that makes this possible is recording not just the outcome of a trial but the decision it produced and the next question it raised. A trial that ends "the wash dissolved the edges nicely" is half-finished; one that ends "the wash dissolved the edges nicely but lost the figure, so next I will mask the figure and wash only the background" is doing the assessable work, because it carries the investigation forward. By the time you reach resolution, the strongest students can trace an unbroken line from their opening question to their final approach, with every major decision evidenced by a trial that earned it.