English · Chapter 29
Study notes aligned to the official NEB syllabus.
Critical Thinking is a Language Development unit of the Grade 11 Compulsory English textbook. Its theme is the disciplined habit of examining a claim or an argument before accepting it, and of examining our own reasons for believing what we already believe. The unit trains comprehension on a reflective text about thinking and judgement, builds a vocabulary of reasoning and evidence, teaches the grammar of condition and consequence, and puts both to work in discussion and debate and in writing tasks such as essays, argumentative paragraphs and letters to an editor. NEB questions on the unit reward the student who can restate an argument in his or her own words, support an opinion with a reason and an example, and write to the point without slogans or padding.
Confirm the exact reading text of this unit against your own copy of the textbook, because the notes below work on the substance the unit's reading treats rather than on a title.
Critical thinking, as the unit understands it, is careful and reasoned judgement about what to believe and what to do. The word critical does not mean fault finding or a habit of disagreement. It means that a claim is weighed before it is accepted, and it applies as strictly to our own opinions as to other people's. A critical thinker asks a small set of ordinary questions: what exactly is being claimed, what evidence supports it, whether the conclusion follows from that evidence, what has been left out, and whose interest the claim serves.
The first discipline is separating the kinds of statement that are usually mixed together. A fact can be checked, an opinion expresses a preference or a judgement, and an assumption is something taken as true without proof and often without being noticed. An inference is a conclusion drawn from evidence and is only as sound as that evidence. Most careless thinking happens because an assumption has been treated as a fact, or an inference repeated until it sounds like one.
The second discipline is recognising where reasoning goes wrong. Common faults include treating one striking example as proof of a general rule, attacking the person instead of the argument, taking a sequence of events as proof of cause, offering two choices when several exist, and accepting a claim because it is made confidently or repeated often. Emotion is the strongest of these pressures: we believe most easily what we wish were true and what everyone around us already believes.
These habits matter more now than ever. Young people meet more claims in a day than an earlier generation met in a month, from advertisements, political speech and above all social media, where a rumour about an examination or a medicine can reach a whole district before anyone has checked it. A reader who looks for the source and waits for confirmation before forwarding a message protects both himself and other people.
Critical thinking can be developed. The unit's advice is to read widely, including writers you expect to disagree with; to ask why and how do I know after every strong claim; to look for evidence rather than agreement; to consider one alternative explanation; and to change an opinion when the evidence is against it. Critical thinking is therefore a matter of character as much as technique: it asks for honesty about what we do not know, humility about our own certainty, and the courage to abandon a comfortable conclusion.