Quick questions on The language investigation - Edexcel A-Level English Language

The most common cause of a weak investigation is a question that is too broad. "Language and power" or "how children learn to talk" are fields, not questions; they cannot be answered with a small data set. The fix is to narrow on three axes at once: a single feature (tag questions, interruptions, lexical density, modal verbs), a defined context (one radio interview, one set of estate-agent listings, one parent-child play session), and a clear comparison or pattern to test (does the feature differ between speakers, registers, or time periods).

A rigorous investigation moves through a fixed pipeline. First, quantify: count the target feature and tabulate it, giving an objective evidence base (for example, hedges per 100 words by speaker). Second, analyse qualitatively: use the language levels to explain the pattern, quoting representative examples and naming the features precisely. Third, interpret through theory: ask whether the data supports, complicates or contradicts the theory you set out to test.

The write-up mirrors a research report: an introduction stating the aim and question and reviewing the relevant theory; a methodology justifying the data and method and addressing ethics; an analysis working systematically through the evidence with quantitative support and language-level commentary; and a conclusion that answers the question and evaluates limitations. Throughout, the prose should analyse and argue, not describe.

A student investigates "how does estate-agent property-listing language construct desirability?" using twenty online listings as data. The quantitative stage counts evaluative pre-modifiers ("stunning", "deceptively spacious", "characterful") and euphemisms ("compact", "in need of modernisation"); the qualitative stage analyses these at the lexis and pragmatics levels, showing how euphemism manages negative information through implicature.

A student records a three-year-old over two play sessions to investigate overregularisation. The data shows forms like "goed" and "foots". The analysis applies the grammar and morphology level and interprets the errors through Chomsky's notion of an innate rule-forming capacity and the U-shaped learning curve, arguing the errors are evidence of rule application, not failure.

Why must a language-investigation research question be narrow? [2 marks]

State two ethical requirements and one methodological limitation typical of an investigation. [3 marks]

Explain how an investigation should move from data to an evaluated conclusion. [16 marks]