Sri Lanka Scientific Service Exam study materials
Sri Lanka Scientific Service Exam study resources

Sri Lanka Scientific Service Exam study plan

Sri Lanka Scientific Service Exam · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Discipline-Specific Scientific Subject Knowledge & General Scientific Knowledge and Aptitude

  • Map your discipline syllabus against the published exam outline and list every subtopic you cannot yet explain from memory

  • Derive and re-derive the ten core formulas or definitions most likely to be tested in your subject, writing each from a blank page

  • Solve 20 discipline-level numerical or structured problems under a 90-second-per-item limit and log every error by cause

  • Skim one current review article in your field and summarise its main claim and limitation in five sentences

Your checkpoint

A one-page gap register listing at least 15 weak subtopics ranked by exam weight, plus a scored 20-item problem set with an error log

Week 2

Discipline-Specific Scientific Subject Knowledge & General Scientific Knowledge and Aptitude

  • Close the top five gaps from week 1 by studying each until you can teach it aloud without notes

  • Build a 40-item spaced-repetition deck covering discipline definitions, units, constants and standard values

  • Practise 15 general-science aptitude items spanning physical, biological and earth sciences, timing each set

  • Explain three everyday scientific phenomena in writing using correct terminology and causal chains

Your checkpoint

A completed 40-card deck with at least 90% recall on a self-test, and a written set of three phenomenon explanations of 100 words each

Week 3

Discipline-Specific Scientific Subject Knowledge & General Scientific Knowledge and Aptitude

  • Work through two past-paper-style discipline sections end to end under full time pressure and mark them strictly

  • Convert every wrong answer into a one-line rule you can apply next time

  • Revise general aptitude by drilling unit conversion, ratio, percentage and graph-interpretation items in timed blocks

  • Draft a half-page formula sheet in your own words for final-week revision

Your checkpoint

Two completed timed discipline papers with scores recorded and a consolidated rule sheet of at least 25 correction rules

Week 4

Scientific Research Methodology and Data Analysis & Discipline-Specific Scientific Subject Knowledge

  • Distinguish experimental, observational, cross-sectional and longitudinal designs and state when each is appropriate

  • Formulate five testable research questions and matching null and alternative hypotheses for your field

  • Select the correct statistical test for ten described scenarios and justify each choice in two lines

  • Compute and interpret mean, standard deviation, standard error and confidence intervals by hand for one small dataset

Your checkpoint

A test-selection decision table covering at least ten scenarios with justification, plus hand-worked descriptive statistics for a 10-value dataset

Week 5

Scientific Research Methodology and Data Analysis & Discipline-Specific Scientific Subject Knowledge

  • Perform and interpret a t-test, chi-square test and one-way ANOVA on a supplied dataset, reporting effect size alongside p-values

  • Explain Type I and Type II error, statistical power and sample-size determination in plain language

  • Critique two short published abstracts for sampling bias, confounding and overgeneralisation

  • Draft a methods section of 300 words for a small study you design yourself

Your checkpoint

A 300-word methods section plus a written critique of two abstracts identifying at least three methodological weaknesses each

Week 6

Scientific Research Methodology and Data Analysis & Scientific Administration, Policy and Ethics

  • Design a data-collection instrument and pilot it on five respondents, then revise two flawed items

  • Apply the principles of informed consent, confidentiality and minimal risk to three short ethical scenarios

  • Outline the structure of a research proposal including objectives, methodology, timeline and budget justification

  • Interpret a results table and write a 150-word discussion paragraph that separates finding from inference

Your checkpoint

A complete two-page research proposal outline with a piloted questionnaire and a written ethics response to three scenarios

Week 7

Scientific Administration, Policy and Ethics & General Scientific Knowledge and Aptitude

  • Summarise the main provisions of the national science, technology and innovation policy framework and how they affect public-sector scientists

  • Describe the mandate and functions of the institutions governing scientific research and higher education in Sri Lanka

  • Explain public financial management, procurement and audit expectations for a government-funded research project

  • Apply authorship, plagiarism, data-integrity and conflict-of-interest rules to four short misconduct cases

Your checkpoint

A two-page policy brief on how national science policy shapes a researcher's duties, with a case-response log for four misconduct scenarios

Week 8

General Scientific Knowledge and Aptitude & Discipline-Specific Scientific Subject Knowledge & Scientific Research Methodology and Data Analysis & Scientific Administration, Policy and Ethics

  • Sit two full mixed mock exams under strict timing and record section-wise scores

  • Revisit only the weakest 20% of topics flagged across all four domains and re-test them

  • Recite your formula sheet, policy summary and test-selection table from memory in a single review pass

  • Plan exam-day logistics including time allocation per section and a strategy for uncertain items

Your checkpoint

Two completed mock exams with section-wise scores showing improvement over week 3, plus a one-page exam-day strategy sheet

Milestones

Week 2: You can explain any of the top five discipline gaps aloud without notes and score at least 90% on your 40-card recall test

Week 4: You score at least 60% on a timed discipline paper and correctly justify the statistical test for at least 8 of 10 scenarios

Week 6: You produce a defensible research proposal outline and correctly resolve all three ethics scenarios with cited principles

Week 8: Your second mock exam score exceeds your week 3 baseline in every domain, with no section below 50%