120 SOME FIELD PROBLEMS IN RURAL SOCIAL RESEARCH TrITK PARTICULAR REFERENCE TO ^HANA x P.A. Twumasi •*•• I^t r odu ctjLon This article is concerned with highlighting some of the perti~ nent field problems and issues commonly encountered by fieldworkers in carrying out. rural social research*' 'The--specific intention is , to draw attention to some' of the .particularities and problems of rural social research and to suggest some field strategies to help to lower field error-and to increase reliability and validity measurements in collected field data* II* The Research Rationale In Social Research the scientist uses tlie scientific method to discover patterns of social forms and relationships* An organised and a systematic method is used to seek information into the social composition, living arrangements, activities and views of a group of people* The .social scientist assumes the existence of the existing social., situation* That there is in existence a well: defined social structure and the people, within this well defined social structure, do not act in quixotic way* Rules of social behaviour exist* People relate and interact in a meaningful way to maintain a form of social cohesion* Assuming all these positions the social scientist develops a methodology with a built in significant level of objectivity criteria, to study the nature of the existing social structure* He uses the scientific method to study the social phenomena in order to present P.A- Twumasi is Senior Lecturer in the Department of Sociology, University of Ghana, Legon* 121 an intelligible image of the system. In th; research operation, the serious social scientist is dogma free except his pre- occupation with his basic assumption that through rigorous scientific.methodology he will be able to discover patterns of f * social interaction and "meanings", social participants give to their social situations and relationship. How do these people define the nature of their existing social reality? What meanings do they glive to social action? What is the nature of the relationship between the research worker and his respondents? What method dan help to increase the efficiency level of the operational tools of measurement? What methods in sampling can be designed to increase the response rate in rural community studies? Ill: Field Experience In Ghana, according to the recent census figures, about 70 per cent' of the people live in rural and outlying settlements. A few of the population (30 /o) live in the urban towns and cities* A significant majority of the people therefore, share traditional ways of life and work in traditional based Institutions. Essentially, these institutions are different'and the mode of life has its own situational logic. Kinship plays an important role in their social relationships. Many of the people are subsistence farmers* They work on kinship farms.and return home late in the evening. A significant proportion of them consists of old people and the very young* Many of them are illiterates. They are exposed to a different style of life.* They share a different belief system and their cultural ideas are quite different from what exist in the industrialized social systems. 122 Experiences acquired from three social surveys Within the period 1()72"~7^ can throw some light on the postulate that there is a remarkable difference between the urban response rate, among literate respondents end the rural response rate involving illi- terate respondentso In 19?2, the University of Ghana Medical School Community Medicine, asked two research scientists, S.O. Boateng, ISSER and P*A» Twumasi, Department of Sociology, to conduct a social survey into '"Housing Conditions and Utilisation of Health Services with Particular Reference to the Population of Achimota Village, Adabraka and Tesano in Accra"* The Study was conducted during the long—vacation period from June to September 1972• In pursuit of the research problem it was necessary to indicate the nature cf the housing conditions and to show whether there is any difference in health behaviour pattern with particular reference to the population in Achimota Village, Adabr;aka and Tesano? At Achimota Village rwe selected a homogenous group: of people at Achimota Kopevi Village• They belong to a particular ethnic group* Most of them were illiterates, unemployed and those employed were mainly of the self"employed variety*. Adabraka residents were fairly mixed ~ all types of people were.found- in this locality*. . A signifi- cant proportion of them were educated and employed in formal organiza- tion of work* The other survey, area was inhabited by, people from the professional class, lecturers, doctors, .lawyers-and other high admini- strative personnel* They represent a significant proportion of the resident who live at Tesano* It is a residential area* 52 medical students were selected and trained in field methods, problems involved in interviewing, measures of reliability and validity in data collection, establishment of field report' and other related field issues* The important point in this training phase, was 123 to instil in them field skills and techniques, to acquire similar orientation in probing questions an^ to develop methods to help increase the response rate in the collection of relevant data* We took into consideration the nature of the field situation* Those who were familiar with the area were selected to work in that area* The language question was also noted* The field assistants were put into groups of three* The interviewers were conversant with the particular predominant language spoken in the area- They were also introduced to the psychology of interviewing techniques, how to establish field rapport, ask the right questions at the appropriate times and measures used to increase field response rate* Daily checks were made* The collected questionnaire schedules were checked and edited* Incomplete frames were returned and refilled* Field assistants were continually encouraged to go to the selected houses at appropriate times suitable to the respondents* The sampling scheme adopted for the study was probabilistic* The essential argument in probability sampling as argued by Kish is that we can specify for each element of the population the probability that each element will have the chance to be included in the sampling design* Each individual within the selected population universes (i*e* Achimota village, Tesano and Adabraka) had non zero chance of being included in the sampling design* What is necessary in probability sampling theory is that "for each element and its combination there must be some specifiable probability that it will be included" (Selltiz, p*5>13)* We adhered to this principle in probability sampling because it is the only approach, in sampling methodology, that makes possible representative sampling design* This method enables the designer to #heck error in an organized and systematic way* It makes it possible for the designer to estimate the extent to which the collected data based 124 on the estimated sample,are likely to be different if he were to study* the entire population. In • using; tho-'--probability 'sampling frame, we expect the estimated sampling mean to differ or to differ insignificantly from the expec^d siirvey population value* •In,••• order to lower5 variance 'within .eacb stratum, of the survey universe, the sampling scheme adopted for the study ?was d ^ t i f ie sampling method*.- We began this scheme, by systematic sampling procedure .vrith--lt-''^"aihGl:q9i.''S-tart, for each selected stratum. As.said earlier, the areas were stratified. There were differences frbwever. But these differences whereas allowing us to obtain more infer*" ination did not contribute significantly to the sampling error of the population mean«••• In fact it can be shown that differences between strata m e an in the population do-not contribute to the sampling error of the estimate of the.population jnean* Sampling error of the estimate of the population mean comes from variations amen^; sampling units.that are in the same stratum. Hence through stratification the investigator can get homogenous; sampling units to lower Sampling variance* Also the nature of the sample size was taken into;.consideration* Wherj a stratum showed more variability than other areas, a larger sample size was taken,->meahing that a stratum of less variability got a, smaller '. ." •• i' .. - * i " -• . . . . - . • • • • " • ' • • ' . . . sample size* This method enabled us to explain variability in a more me aningfulr way• As indicated in Table 1, the sampling figures for the three areas were as follows: Achimota village nJO respondentsj Adabraka l,f800 respondents and Tesano 3?0 respondents*' The corresponding figures show the response and noh response rates estimated in percentages* The ndh response rate is higher in Achimota village (I3.0°/o); this village it must be remembered, is inhabited mainly by rural oriented, illiterate population* 125 Table 1 Response and I'lon Response Rates at Achimota Village, Tesano and Adabraka Response Non Response Rates: Response rate None Response Rate Total Achimota Village Abs. 0/ /o Tesano Adabraka Abs °/o. Abs °/o 3?0 86.ii 365 93.5 1760 . 60 ^0 13-6 100 5 370 100 1800 ?# 2-5 100 See B.O. Boateng and. P.A.: Twumasi, Community Health Report No«6 University of Ghana Medical School, Department of Community Health, Accra,-19^2- In both. Tesano and Adabraka, the inhabitants are fairly well educated and work in formal institutional establishment. The response rates were significantly hi^h. What then accounts for the high non response rate in Achimota village. Before we attempt to explain the differences in the response rate it is equally important .-to, lo.e>k at similar differences in response rates in two other social "stir-veys • In 19?3 t*16 Population Dynamics Programme of the University of Ghana "(in conjunction with the University of North Carolina, Chapel Hill, U.S.A.) agree'd to finance a study jinto some traditional attitudes towards health, disease an^.. family planning in four selected Ghanaian Communities, The 'Principal Investigators were Drs* G.K. Nukunya and P.A. Twuraasi (both of the University of Ghana)* We selected two urban'areas and two relatively isolated rural communities. 126 (-0 Nsawan "~ It is one of the principal towns in the Eastern Kegi-on^-witli a population of 25,528, according to the recent census figures* (ii) Dobo^o - It is.in the Eastern Region* It is situated on-.-the Nsaxam~Ab'liri road* It is a small farming community whose inhabitants are mainly subsistence.. farmers* According to the census •figures its population: was 278. It is a rural settlement* In thd-Volta Region J#e sel acted. Dzelukofe and- Abor* (iii) Dzelukofe T shares the characteristics of an urban town. It is about. 130 kilometres ifrom...Accra, with: a a "popul at i oil - of'. 5,153 ]?e ople • (if) Abor "• is a small-.-fommunity.. By the • standard defini" tion, it ;is a rural in both sociological and demographic.terms,.' with a population, of 3 ^ 3^ inhabitants. It is ethnically a community.. The inhabitants represent 9&*!?8o/o of its people. The preceding Table 2 shows clearly the response and non response rates. The response rate is higher in the urban areas than in the rural.settings (see Table•2) Table 2 jSesponse and Non Response Rates in Four Communities? 'Hsawam, Dob or o^ Dzelukofe • and Ab or Response and Non Response Rates: Response rate Non Response — rate Total Nsawam Abs 69& /o 99a 6 0.9 700 100.00 Abs 55 15 7b Doboro Dzelukofe • 0/ /o 78*3 21.7 Abs 19? 7 Abor Abs 17£ /o . 96-5 >5 X5 O/ /o 92.1 7.9 100.00 200 100*00 19Q- 100.00 See Dr* G*K. Nukunya and Dr. P*A. Twumasi, Traditional Attitudes Towards Health Disease and Family^Planning in Four. Selected Ghanaian Communities, Legon| Population Dynamics Programme Study. June, 1974* 127 The other social research was conducted in June 19*^4-, by a group of principal investigators headed by Professor N*Q* Addo, Director of Population Dynamics Programme, University of Ghana. The purpose of the survey was to study "The" Impact of Tourism on ^ocial Life in Ghana"« This research was commissioned by the Ghana Tourist Control Board* The sample areas included both urban centres and rural communities* All the regional capitals wereiinc3;uded;v^^^;'d^Biplo*. Some villages were also included* The villages were selected, one from each region,., to- act as-control to determine if there was a difference between rural "-urban analysis of tourist behaviour pattern* The. field assistants vwery®. University of Ghana students* They were given an intensive orientation'-course into field psychology, acquisition of .research techniques and skills to give th%m ^meaningful insight into the nuances of fieldwork. They were distributed at the end of their training to the selected areas;to interview and to assist the respective respondents to.':.£ill- the questionnaire schedules* During the fieldwork, many of the field workers complained about the difficulties met in contacting both'rural and urban respondents in certain areas*. Recalls' were made* Substitute samples were framed* Interviewers £&"Entered the field• They were closely supervised* In the final analysis there was some improvement in the urban response rates where as the difficulties in reaching "some of the respondents in rural areas persisted* Part of the reason was that some rural res- pondents were hot found in their-'usual place "'of residence* This fact was borne by data from Paga in the 'Upper Region, Ewhia in Ashanti Region and Kato in the Brong""Ahaf o Region* These communities are rural, inhabited mainly by farmers* 128 The- data cited In the last few pages clearly throw some light on^ the nature of response rates in rural and urban studies* The comparative relationship between rural and urban response rate#S is established* It will be more meaningful to get more data from other research studies to make definitive statements* The interest** ing point about this pnalysis is"'tha-.it future research workers skou3,ei meaningfully take into, consideration •.the nature of this tentative observed relationship in order to improve the qualify and the quantity of data in rural field research- This preposition is significant because in Ghana and in many of the developing countries in Africa a significant proportion of the .-.people Hire in rural and outlying settlements* A minority reside in. the urban arieas* A possible explanation is ecological* In'the urban situation^ we have large dense permanent settlements* The buildings are well defined*' The area maps are relatively well outlined* The numbering of the houses is relatively much •hotter outlined; than- found in rural environment. Secondly the rural population exhibit-a different style of"life* They are mainly subsistence farmers, they have different work culture and habits. They go to their farms during the best part of the .day, seme return late in the evening, others never return during the day. Some may choose to sleep in the farming houses or settlement especially during the planting and harvesting seasons* Sonre go-on long ways,, on footpath, to attend to kinship business anel-funeral arrangements. Many rural folks have been noticed to shy away from embarrasing questions. Wrong identity of the interviewed* may a&io play a part to increase the non response rate* As indicated by one of the field interviewers, "some of us were mistaken to be tax collectors"• 129 In Small"Scale Social Surveys, unlike census studies where the mass media and other government publicity media assist to prepare the local inhabitants to remain in their homos, we tend to get poor publicity. So the non response rates in small scale social surveys tend to be much higher than found in census studies* The travelling •arrangements of the rural folks, work habits and pure sensitivities about answering certain research questions do account for the higher non response rate in rural studies* The educated urban!te it must be pointed out, shares a similar orienta" tion with the field interviewer. He understands the. interviewer, tends to co~operate because he knows the meaning of these reeearch studies* Questions about sex and other related sensitive matters • are freely discussed. Different norms and cultural idiosyncracies can effectively account for the discrepancies between the non response rates in'-,the two cultural settings. These indications show clearly that in carrying out field research in rural cultural settings, the field scientist must of necessity use culturally relevant field methods in the collection and validation of field material* As pointed out by Kish two types of errors can be encountered in all field surveys. These errors are (l) sampling errors and (2) non sampling errors* The interaction of these two errors tend to produce total research error* Put diagramatically-the position is that of a right arigled triangle, in which AB " BC '/+ AC ••" That is to say the sq« on the • • • 2 2 2 hypothenuse is equal to AG +;BC'. It means there is a functional 2 2 relationship between sampling and non ,sampling errors, to produce interactively "Total Error"* ng Error ,. Non" sampling error To reduce errors therefore in social research the two legs, AC and BC must be critically controlled through rigorous scientific methodology with a'view to lower errors. On the AC leg, is sampling error* Inv-Sampling design^ a widely'accepted model cor.binea the/variable-error and the bias .into the total error* " To reduce error in sampling, a meaningful representative sampling must be designed- Kish. mentions three points in this regard (l) that the true value must be uniquely defined (2) that the true value must be defined in such a manner that the pur-noses o'7 the survey are met and (3) where it is possible to do so consistently with the first two" criteria, the true value should be defined in .terras of operations which can actually be carried through* These measures if neglected can affect sampling frames as well as the non sarapling measurements* For some, items the true values can be obtained relatively easily but for others difficult to obtain* The non sampling errors can emerge from non" coverage, non response^ errors in observation, framing of the questionnaire and asking sensitive . 131 questions without establishing a meaningful field rapport* Errors of non observation can also result from failure to obtain informa"" tion from certain segment of the survey population* It is in this sphere that we can distinguish between two sources of non response error* These are non coverage and non response* The former means there is a failure on the part of the designer to include some meaningful units of the defined population area in the actual designing of the sampling frame* The non response refers to the failure on the part of the field interviewer to get information on some respondents, originally included in the samplar frame* It could be due to the non coverage of area unit, that is to seeing coverage errors as a result of incomplete listing* Incomplete listing is usually an outcome of inaccessibility and diffi~ culties in mapping the area, sufficiently. Non response rate will increase sampling error by decreasing the effectiveness of the calcula- ted sample size and the non sampling error* As pointed out.also by Som sampling bias may arise from inadequate or "faulty conduct of the specified probability sample or from methods of estimation of the universe values*" This may be due to wrong selection procedures and partial or incomplete enumeration of the selected units. In sampling, the researcher rnust include diverse elements in the proportions in which they occur in the actual population* Size of sample alone is no proof that the estimate will be accurate* Hsin Pao Yangr opines that "a small sample cross-checked by various 5 methods may under certain circumstances produce more- accurate and reliable information than a large one"; if meaningfully selected, such a small size is more economical and efficient to handle than a larger one* 132 Definitions of operational variables must be clear and distinct* Vague concepts, •unclear definitions and improper application of theory will also blur the focus of research* Inherent in social research is the ability to develop viable methods to collect valid and reliable data* Field methods must be carefully designed and selected to suit each empirical social situation* To ascertain views and opinions about social phenomena, there is the need to reflect constantly on the issues of reliability and validity of tools of measurements* Questionnaire construction, interviewing methods, field rapport and the possibility cf designing a strategy to increase reliability and validity indexes must h»~given^fc field consideration* The argument is that the rural population live in a different social environment* The style of life, their mannerism, work habits and value orientation must be carefully noted, evaluated and assessed before planning rural social surveys* Unlike census sueh surveys are riot given adequate governmental publicity* Thus if inadequate prepara- tions are made, errors can emerge to lower the response rates and these affect reliability and validity of measurement* Field procedures must be guided by its propriety and fruitfulness* The need is to seek sedulously respondents who are acute observers of the social situation* Informants can be used or a small number of such individuals can be brought together in a discussion. This method may be more useful in many instances than the formal questionnaire method especially when dealing with illiterate homogenous population* IV. Field Strategy: The initial problem is to select an appropriate research topic* The selection of a research topic needs some thought* Do the rural folks have answers to the research problem? Do they often shy away from discussing the essence of the topic? What methods can be used to 133 extract the field material? The ability to perceive in some brute experiences the occasion for a problem, and especially a problem whose solution has a bearing on the situation,is a good starting point in any field research* The ability of the social scientist is sharpened if he reads what has been dene in the field of his interest, ;o throw some light in the area of his operational research, and to know about the sensitivity of the people in the area, to learn about relevant techniques already in use in cdllection of field data, and the methods used, to establish rapport with the respondents in the field situation* Secondly after the selection process is finalised there is the need to specify the crucial research concepts and variables to be used in the research process* These concepts must be defined empirically and translated into local languages appropriately* Such testable indicators must have empirical based validity and reliability measurement criteria. The prevailing social mood must be assessed? The empirical definition must be relevant to the existing social mood* One way to achieve a meaningful empirical definition is to pretest the social indicators or the operational variables in- the area, of research, to learn or to discover "how the people in the social situation" define and give meaning to the concepts, under consideration* Thirdly the methodological tool for' data collection must receive some considerable thought* In the rural soc.'-c-ty/ the majority of the people are illiterates, cannot read and write in'the official English language* Sensitive questions must be carefully framed to avoid mis~ understanding and preferably only asked when the necessary field rapport has been established between interviewer and the interviewee* In making the decision about the particular field technique, the researcher must keep in mind the nature of the social situation, the types of people and the nature of the field problem* 134 The most predominant techniques used hov;ever are the field interviewing technique, properly constructed and meaningfully translated questionnaire, the participant, observation, the structured observation technique and the panel discussion method* It is important to use more than one method in collecting field data- Then in entering the field, the researcher must give a proper account of himself* He introduces himself to the power structure of the community, the legitimate chief, his elders, other prominent leaders of the community etc. in order to gain a legitimate entry into the community. The aim of the project must be given together with its applied implications* If these intro- ductory discussions are clarified then unnecessary suspicion will be discarded* This formality can give the field researcher the passport to enter into the chosen community* Then he must settle down to do some serious fieldwork* His life style and general approach.tc the,fieldwork must be meaningful to t.he people in the localities. .He must be aware that he is dealing with a gemienschaft society-. They act in. a friendly manner* Kinship relationship plays an important part in the day to day activity of the people* The researcher must be careful not to offend any.person in this situation* He must be fair and objective in his relationship and social interaction* Any word discussed with a particular household will be known by others in other households* If he has the use of a motor vehicle, for example, he may be asked to give "lifts", to. people in the village who may urgently need such an assistance* If he does a favour to c-.ie section of the community, he must be. prepared to 4x> like' wise to othcr.3 in order to maintain good field relationship and rapport* In all collected field data, the question of reliability and validity issues should also .be determinecl» Reliability refers to consistency of field answers, i*e* consistent dataf are the answers reliable and how relevant are the answers in respect to the research 135 problem^ Hie"latter question addresses itself to the issue of validity* It is precisely in this direction that at least two methodological' tools must be used to check for consistency and reliability of the field data* Furthermore- the interviewer must have a built~in checks, by introducing, certain questions which can help him to detect errors' In 'data;';"collection in a systematic afid in an organised way« For example in the area o.f age of respondents, specific life incidences must be "referred to* This will give an illitefcat.e respondent a focus to remember the age in which he was born etc* Also through lengthy conversations, an implicit con"" tradictory statement can be discovered and corrected* In other words if formal questionnaires are used among illiterate folks, the researcher must remember to check his answers by supplementing data collection process" with informal interviews to discover the mood of the situation, and to correct ambiguities and other irregularities* This is the position of the researcher who goes to the field in a rural area* It represents the commitment on the part of the researcher to actively collect ' reliable and valid data* It means precisely that the researcher must be intimately acquainted with the aspirations of the people must understand the language of the people, the meaning of their life styles and must learn to view the social world of his respondents from the way they structure such experiences and view their experiences* It means that the researcher must be humble enough to mix with the people he is studying* This is so because being from a different social background he should be extremely careful not to impose his values and orientation on the social situation* Many of the research workers are usually recruited from the University population* The point to be remembered in this regard is that the observer is in a relatively different social position when he goes to the field* He must not act in any way different to reflect that he looks down upon the people he is observing* He must in all humility 136 learn tc accept and to co!1$Lect data meaningful in the social environment he finds himself* REFERENCES 1. Kish Leslie, 1967 : Survey,Sampling (New York:1 John Wiley.) 2. Kish L., 1967 : op. cit*, p. 509- 3» Selltiz Claire, 1967, et all. Research Methods"in Social Relations, (New York: Holt, Rinehart and Winston*) pp. 513-515. 4» Som, R#K« 19^3 * A Manual of Sampling Techniques (London, ) 5« Yang Hsin Pao 197l : Fact Finding, with Rural People^ (FAO Publi cations, Rome) p• 35•