DELTA Module Two study materials
DELTA Module Two study resources

DELTA Module Two cheat sheet

DELTA Module Two · Keep the key ideas within reach.

Quick reference

Module One: Theoretical Perspectives and Frameworks

  • Second language acquisition (SLA) distinguishes acquisition (implicit, meaning-focused, incidental) from learning (explicit, form-focused, intentional); Krashen claims only acquisition builds implicit competence, a strong claim widely contested.

  • Krashen's Input Hypothesis: comprehensible input at i+1 drives development; the Monitor Hypothesis restricts conscious rules to editing output given time, focus on form and knowledge of the rule; the Affective Filter blocks intake under anxiety or low motivation.

  • Swain's Output Hypothesis: producing language forces syntactic processing, noticing gaps, hypothesis testing and metalinguistic reflection; comprehensible output complements rather than replaces input.

  • Long's Interaction Hypothesis: negotiation for meaning (clarification requests, confirmation checks, comprehension checks) links input, selective attention and output; the Interaction Account emphasises corrective feedback within interaction.

  • Schmidt's Noticing Hypothesis: no intake without attention; noticing at the level of awareness is necessary for intake, though not sufficient for acquisition; incidental learning of form is limited.

  • Skill Acquisition Theory (DeKeyser): declarative knowledge becomes procedural through practice, then automatised; practice must be meaningful and varied, and proceduralisation is skill-specific rather than general.

  • Sociocultural Theory (Vygotsky, Lantolf): mediation, the Zone of Proximal Development and scaffolding; regulation moves from object- to other- to self-regulation, and collaborative dialogue constructs the ZPD.

  • Usage-based and complexity views: frequency and salience shape entrenchment (Ellis); Complex Dynamic Systems treat interlanguage as non-linear, adaptive and sensitive to initial conditions, so variability is expected.

  • Affective and individual differences: motivation (integrative/instrumental; ideal and ought-to L2 selves, Dörnyei), anxiety, willingness to communicate, aptitude (e.g. MLAT), age and working memory all mediate rate and ultimate attainment.

Quick reference

Module Two: Professional Practice and Language Development

  • CELTA/DELTA planning frame: stage aims are behavioural and observable, whereas the main aim states the overall outcome; each procedure step names interaction pattern, timing and anticipated problems.

  • Receptive skills lesson shape: lead-in, pre-teach only blocking lexis (maximum about 5-7 items), gist task, detailed task, post-task language focus; tasks precede close reading/listening to preserve authenticity.

  • Productive skills lesson shape: context, model text/recording, analysis of useful language, controlled practice, freer production, feedback on meaning first then form.

  • Test-teach-test vs presentation-practice-production: TTT suits known or emergent language and allows diagnosis; PPP suits new, clearly gradable language but risks over-controlled output.

  • Concept-checking questions test understanding of meaning and use, not form; they must be closed, simple, and answerable yes/no or with a short fixed answer, and must target the specific confusion.

  • Eliciting, drilling (choral then individual), and marking stress on the board support pronunciation; drilling targets intelligibility problems such as word stress, weak forms and connected speech.

  • Grading language means adjusting speed, lexical frequency, syntactic complexity and gesture, not simplifying the task demand; task difficulty and language difficulty are separate levers.

  • Feedback and correction: reformulation, elicitation, clarification request, metalinguistic clue, repetition; delayed correction suits fluency stages, hot correction suits accuracy stages.

  • Observation and reflection: DELTA requires evidence of planning, teaching, self-evaluation against aims, and action points; lesson observation criteria include rapport, clarity, pace and use of materials.

Quick reference

Module Three: Extending Practice and ELT Specialism

  • The Module Three assignment is a small-scale, principled investigation of a chosen specialism: rationale, needs analysis, syllabus/plan design, implementation evidence, evaluation and conclusion.

  • Rationale must justify the specialism and the chosen learner group with reference to context, literature and observed need; claims need citation and a stated link to practice.

  • Needs analysis instruments include questionnaires, interviews, diagnostic tests, observation and text/task analysis; triangulating two or more sources strengthens validity.

  • Syllabus types: grammatical/structural, lexical, functional-notional, skills-based, task-based, genre/text-based, content-based and process; choice must follow from needs, not convention.

  • SMART objectives are specific, measurable, achievable, relevant and time-bound; each objective should map to an assessment or evidence point in the plan.

  • Assessment choices: diagnostic, formative and summative; reliability (consistency), validity (measures the construct), practicality and washback are the standard criteria, and marking criteria must be explicit.

  • Evaluation distinguishes formative monitoring during the course from summative judgement at the end; evidence can include learner work, test scores, self-report and teacher reflection.

  • Ethical and practical constraints: informed consent and anonymity for learner data, institutional limits on time and access, and acknowledgement of small-sample limits on generalisation.

  • Referencing and academic conventions: consistent citation style, a reference list of cited works only, and clear separation of own findings from published claims.