امتحان‌ها چه چیزی را می‌سنجندWhat exams measure

Rival explanations, and how to design them apart

پیمان همان حرکتی را می‌کند که استدلال را از عقیده جدا می‌کند: یک توضیحِ رقیب عرضه می‌کند و بعد آزمونی پیشنهاد می‌دهد که آن دو را از هم جدا کند. گرامرش سه بخش دارد. عرضهٔ رقیب: or it may simply be that…، another explanation would be…، that is consistent with X as well as with Y، the same result would follow if… به «would follow if» دقت کن — شرطِ نوع دوم، نه برای گمانه‌زنی بلکه برای نشان‌دادن اینکه شواهد تفکیک نمی‌کند. نام‌بردن درهم‌آمیزی: the score is a proxy for the skill, not the skill itself؛ we may be measuring the coaching rather than the learning؛ the two are not distinguishable from this data. عبارتِ we cannot tell from this whether X or Y ارزش دارد یکجا از بر شود. پیشنهادِ آزمونِ تفکیک‌کننده، که همان بخشی است که شک را به علم تبدیل می‌کند: give them a task the coaching never touched؛ if it is really X, we would expect to see…؛ if it is Y instead, we would expect…؛ the two predict different things, so let us look. این باز هم شرط نوع دوم است، در مفیدترین صورتش — پیش‌بینی‌ای دربارهٔ جهانی که واقعاً می‌توانی بروی و بررسی‌اش کنی. و به پرسش نادیا دقت کن: how would you tell them apart? پرسیدن همین از باور خودت، پیش از آنکه دیگری بپرسد، بیشترِ آن چیزی است که تفکر انتقادی به آن ختم می‌شود.

Peyman does the move that separates argument from opinion: he offers a RIVAL EXPLANATION and then proposes a test that would tell them apart. The grammar comes in three parts. OFFERING THE RIVAL: or it may simply be that…, another explanation would be…, that is consistent with X as well as with Y, the same result would follow if… Note "would follow if" — the second conditional used not to speculate but to show that the evidence does not discriminate. NAMING THE CONFUSION: the score is a proxy for the skill, not the skill itself; we may be measuring the coaching rather than the learning; the two are not distinguishable from this data. The phrase we cannot tell from this whether X or Y is worth memorising whole. PROPOSING THE DISCRIMINATING TEST, which is the part that turns scepticism into science: give them a task the coaching never touched; if it is really X, we would expect to see…; if it is Y instead, we would expect…; the two predict different things, so let us look. This is the second conditional again, in its most useful form — a prediction about a world you can actually go and check. And note Nadia's question: how would you tell them apart? Asking that of your own belief, before someone else does, is most of what critical thinking amounts to.