IB Psychology HL study plan
IB Psychology HL · Give each week a clear focus.
8 weeks · About 7 hours per week
Biological approach to understanding behaviour (core) & Internal assessment: experimental study design, data analysis and report writing
Map the biological approach's core topics-localisation of function, neuroplasticity and neurotransmitters, hormones and pheromones, and genetics and evolution-to at least two named studies each, recording the IV, DV, method, one strength and one limitation.
Design an IA experiment by specifying an independent variable, a dependent variable, an operationalised measurement, a sampling method, at least four controls and four ethical considerations.
Draft the IA introduction with a clear aim, one testable hypothesis and a 120-word link to a named theory or model.
Complete a 20-item retrieval quiz on biological research techniques (MRI, fMRI, PET, EEG, CAT, post-mortem) and score at least 80%.
Your checkpoint
One-page IA proposal plus a study matrix covering eight biological studies, checked against a 12-point checklist.
Biological approach to understanding behaviour (core) & Cognitive approach to understanding behaviour (core)
Evaluate two neurotransmitter or hormone studies by writing the conclusion, one methodological limitation and one alternative explanation for each.
Compare the multi-store model and working memory model using a labelled diagram and a 200-word contrast of capacity, duration, encoding and forgetting.
Apply schema theory to one eyewitness scenario, predicting two distortions and justifying each with a named study.
Score a 22-mark Paper 1 Section B essay on a biological topic against the markbands, then rewrite the weakest paragraph.
Your checkpoint
Timed 40-minute biological essay scored with a completed markband checklist and one rewritten paragraph.
Cognitive approach to understanding behaviour (core) & Sociocultural approach to understanding behaviour (core)
Evaluate reconstructive-memory and thinking-and-decision-making evidence by identifying one bias or error and the study supporting it.
Construct a sociocultural concept map linking social identity theory, social cognitive theory, stereotypes and culture.
Explain one study of conformity or group dynamics, naming the research method, sample, procedure and one ethical issue.
Write two 9-mark SAQ plans, one cognitive and one sociocultural, each using the command term, three evidence points and a conclusion.
Your checkpoint
Two SAQ plans plus a one-page cognitive–sociocultural comparison table, self-marked against SAQ criteria.
Sociocultural approach to understanding behaviour (core) & Research methodology and qualitative research (HL Paper 3)
Evaluate two sociocultural studies of culture and behaviour, including one cross-cultural study and one acculturation or enculturation study.
Distinguish qualitative methods-interviews, observations, case studies and focus groups-by purpose, data type, researcher role and ethical demand.
Conduct a thematic analysis of a short qualitative transcript, producing three themes with supporting quotations.
Answer a Paper 3 qualitative question on credibility, transferability or triangulation in 20 minutes.
Your checkpoint
Paper 3 qualitative response scored at 15/20 or higher, plus a methods comparison table.
Options (one studied): abnormal psychology, developmental psychology, health psychology, human relationships, or sport psychology & Internal assessment: experimental study design, data analysis and report writing
Declare your option and map its three prescribed content areas to at least six studies, noting one strength and one limitation per study.
Collect IA data from at least 15 participants using the approved procedure and log informed consent.
Calculate descriptive statistics-mean, median, mode and standard deviation-and create one appropriately labelled graph.
Apply one inferential test, such as Mann–Whitney U or Wilcoxon, and state the result in APA-style wording.
Your checkpoint
Clean IA data file with descriptive statistics, graph and a one-paragraph results draft.
Options (one studied): abnormal psychology, developmental psychology, health psychology, human relationships, or sport psychology & Research methodology and qualitative research (HL Paper 3)
Evaluate two option treatments or interventions using efficacy, ethical and cultural criteria.
Complete a Paper 3 quantitative section, interpreting a mean, standard deviation, p-value and effect size in context.
Compare qualitative and quantitative evidence on one option topic and recommend a research design.
Write a 22-mark option essay plan with three body paragraphs and a counter-argument.
Your checkpoint
Full Paper 3 mock covering both sections, completed in 60 minutes and scored.
Biological approach to understanding behaviour (core) & Cognitive approach to understanding behaviour (core) & Sociocultural approach to understanding behaviour (core)
Synthesize the three core approaches by comparing how each explains one behaviour, such as aggression or memory.
Complete 10 SAQ outlines across all core domains using a 6-minute timer per outline.
Write two full Paper 1 Section B essays under exam conditions and mark them with the markbands.
Update an error log with every missed command term and content gap.
Your checkpoint
Error log with 15 entries and two timed essays scored at 12/22 or higher.
Options (one studied): abnormal psychology, developmental psychology, health psychology, human relationships, or sport psychology & Internal assessment: experimental study design, data analysis and report writing & Research methodology and qualitative research (HL Paper 3)
Finalize the IA report-introduction, method, results, discussion, references and appendices-and check it against the moderation checklist.
Complete a full Paper 1 and Paper 2 mock under timed conditions.
Reread the Paper 3 mark scheme and redraft the weakest answer.
Consolidate one-page summaries for all six domains and rehearse key definitions aloud.
Your checkpoint
Submission-ready IA plus a scored mock exam report identifying three final actions.
Milestones
Week 2: Biological study matrix and IA proposal complete; 20-item quiz score at least 80%.
Week 4: All three core domains covered at least once; Paper 3 qualitative answer at least 15/20.
Week 6: Option content mapped; IA data collected and analysed; full Paper 3 mock completed.
Week 8: IA submission-ready; two full mocks scored; error log shows fewer than five recurring gaps.