Begin with the decision the NGO must make
Good baseline research is designed backwards from programme decisions. For an NGO operating in Lesotho, that means defining intended participants, understanding local delivery structures, and choosing indicators that will still make sense at midline and endline. Comparing experiences in Maseru and Teyateyaneng can strengthen the initial design because the two settings are not identical: a capital near major trade corridors, while Teyateyaneng represents an important town north of the capital.
Hold a short inception exercise before building the sample. Programme staff should explain what the intervention will deliver, when exposure begins, and which target groups could be affected first. The research team then turns vague ambitions into a limited set of testable questions. For instance, a health programme may need to distinguish awareness of a service from physical access and actual use. Keeping these constructs separate makes later comparisons more credible and ensures that resources are spent collecting evidence that can inform management.
Understand how research geography works in Lesotho
Fieldwork should follow the administrative vocabulary used in Lesotho: districts and community councils. These structures help researchers identify the correct boundaries, local gatekeepers and likely sources of population lists, but they do not automatically supply a complete probability sampling frame. First establish which boundaries apply to the actual programme area, then verify maps and household or facility counts. Administrative labels should be used only after checking their exact local meaning and relationship to the study population.
Define the target population and sampling frame
The sample plan must say what the estimates will represent. An NGO might need one estimate across programme communities, separate estimates for women and men, or a comparison of exposed and unexposed participants. These are different sample-design problems. Selection should not be delegated to interviewer convenience. Build a frame, test its completeness, document clustering and calculate practical design effects. Where populations are mobile or records outdated, conduct listing or frame verification before drawing respondents.
Baseline research in Maseru: designing the first city sample
In Maseru, where the city functions as a capital near major trade corridors, a baseline might start with an inventory of programme catchments and service points. If the intervention concerns climate adaptation and agricultural resilience, the field team should test measures of exposure to shocks, land-use practices, access to inputs and livelihood recovery. Interviewer routes should deliberately cover selected neighbourhoods rather than concentrating around accessible offices and major roads. Compare the register of intended participants with people who actually use services; discrepancies may expose targeting or access problems. Whether the unit is a household, young person, facility or beneficiary must remain consistent through analysis.
Baseline research in Teyateyaneng: testing a contrasting city context
Teyateyaneng deserves an independent field plan because it is an important town north of the capital. Before importing the Maseru questionnaire unchanged, conduct a short cognitive pilot and verify where the target population resides, travels and receives services. The sample allocation should reflect the stated comparison question, not an arbitrary equal split made for convenience. If the NGO needs a comparison between the two cities, agree the minimum precision and subgroup coverage needed. Findings should describe the observed difference without attributing it automatically to geography or programme performance.
Build indicators that can be measured again
Build the questionnaire from the analysis plan, not the reverse. Start with a table matching each evaluation question to an indicator, variable, source and planned comparison. Test whether the measure is sensitive to the type of change the programme could plausibly cause. Specify recall periods clearly, especially for income, attendance, expenditure or service visits. Record contextual variables that could explain outcomes without confusing them with programme results. A carefully defined small indicator set is more valuable than a long survey full of loosely connected questions.
Choose appropriate survey and qualitative methods
Selecting CAPI, CATI or CAWI is a coverage decision before it is a technology decision. CAPI helps where interviewers must locate households or verify assets. CATI can be efficient when phone numbers form a credible frame, but shared phones and unreachable numbers may affect who responds. CAWI works for digitally reachable populations, not automatically for everyone. Add observation and interviews with service providers when respondent accounts need contextual interpretation. Document any mixed-mode effects before combining the results.
Translate and pilot instruments for local respondents
Tools and consent scripts should be tested in Sesotho and English. A language that works for a formal meeting may not be the clearest language for a household interview, and bilingual respondents may switch vocabulary when describing sensitive experiences. Prepare a glossary for core constructs, reconcile translations with the source questionnaire and role-play difficult questions. Recruit interviewers for language competence and cultural familiarity, not only device skills. Translation changes need recorded approval so that future midline and endline rounds can preserve conceptual equivalence.
Design field operations around actual access conditions
Operationally, mountain geography makes rural coverage different from an urban convenience sample. Plan interviewer assignments, transport, safe operating hours, supervision and escalation around this reality. An initial reconnaissance visit can check listing feasibility, accessibility, the actual duration of an interview and any mismatch between administrative maps and lived settlement boundaries. A rigorous pilot should include sample-selection rehearsal, consent practice, skip-logic tests and mock data submission. Budget for replacements that comply with the original selection procedure rather than allowing opportunistic substitution when a respondent is absent.
Protect consent, privacy and vulnerable participants
Ethics is an operational design requirement. Explain that participation does not guarantee benefits or change programme eligibility. Avoid collecting precise location, images or contact details simply because a platform allows it. Where safeguarding topics or vulnerable populations are involved, establish a clear response protocol and train interviewers not to promise confidentiality they cannot protect. Consent wording should be understandable in the language used for the actual conversation. Institutional and local permissions must be checked for the relevant sites and activities.
Check quality while fieldwork is still active
A strong fieldwork control room watches more than the number of completes. It tracks sample progress, refusals, subgroup balance, interview duration, interviewer-level anomalies and unresolved incidents. Supervisors should review records daily while corrective action is possible. Back-check a defined selection of interviews, protect respondent confidentiality and investigate rather than automatically punish statistical outliers. Keep a log of tool changes, retraining and replacements so the final analysis can explain exactly what happened in the field.
Analyse change without overstating causal claims
An NGO needs a baseline report it can actually use. Begin with a documented cleaned dataset, define denominators for every headline indicator and explain exclusions. Examine geographic and demographic inequalities rather than hiding them inside overall means. When a city comparison is illustrative, describe it as illustrative. Baseline outcomes describe starting conditions; they do not prove that a future intervention will work. Recommendations should identify practical programme adjustments and the evidence needed to assess them later.
Turn baseline evidence into action in Lesotho
For a hypothetical NGO programme focused on climate adaptation and agricultural resilience, the useful deliverable is not simply a table showing exposure to shocks, land-use practices, access to inputs and livelihood recovery. It is an explanation of which barriers can be addressed through the intervention and which reflect factors outside programme control. If participants know a service exists but rarely use it, explore cost, location, opening time, quality, trust and social norms. Recommend a response only when the evidence distinguishes among those explanations. The baseline should also register external shocks and programme exposure dates to protect later interpretation.
At the end of the exercise, the NGO should be able to say what the baseline means for Lesotho, what it means specifically for Maseru and Teyateyaneng, and what it does not mean. Set a schedule for repeating core indicators, preferably at comparable seasonal periods. Keep the sample frame, contact protocol, questionnaire versions, interview-date records and calculation syntax. Use a short management session to decide whether targeting, staffing, communication or referral practices should change. Record those decisions so the endline can examine both outcomes and the adaptation process.
What a useful baseline report should deliver
A strong Lesotho baseline report should provide a clearly defined study population, an honest sampling account, accepted-interview totals, response outcomes, reproducible indicators and accessible recommendations. City comparisons should carry their own denominators and limitations. The report can be supported by a clean dataset, fieldwork memo, codebook and monitoring matrix, for internal analysis and subsequent measurement rounds. Any gaps in coverage should be visible so implementers can decide whether further listing or targeted qualitative inquiry is needed before expanding activities.
How Surveysphere Africa can support
Surveysphere Africa helps NGOs and development organisations design baseline studies, define indicators, plan samples, manage fieldwork, verify data quality and turn findings into actionable programme decisions. For work involving Maseru, Teyateyaneng or wider coverage in Lesotho, the research design should begin with the intended decision and the population it needs to represent, then adapt responsibly to the local context.
Related guidance
For the continent-wide view, read our guide to baseline, midline and endline studies.
Our services for research in Lesotho
We run research across African markets. Start with these services for work in Lesotho:
- Monitoring, evaluation and learning in Lesotho: Baseline, midline, endline and programme evaluation.
- Social and development research in Lesotho: Qualitative and quantitative studies for social and development programmes.
We also offer: Outsourced fieldwork, Market and consumer research, Public health research, Policy, economic and institutional research, Data analytics and insights visualisation.
