Data collection updating plan template
Collecting of data for different purposes reduces costs and thus due account should be made of this aspect when planning the data collection programme. Post harvest: levels through which fish are prepared for market.
An inexpensive method that is useful where literacy rates are high and respondents are co-operative.· Interviews: forms which are completed through an interview with the respondent.In many cases, there is a natural way to collect particular variables.For example, relatively static variables, like vessel length or engine size, are often best collected through a registration system.The tables also would give ideas about what types of data can be collected simultaneously at the same source with the same method.Table 6.1 The different types of data that can be collected from the various data sources.It would include various agencies outside of fisheries (e.g. Support industry: industries which provide materials and services for fisheries, but are not directly involved in fisheries business (e.g. The linkage between variables, sources and methods are shown in three tables.
These tables intend to give some guidance for selecting collecting methods and sources, and design a data collection system.
More expensive than questionnaires, but they are better for more complex questions, low literacy or less co-operation.· Direct observations: making direct measurements is the most accurate method for many variables, such as catch, but is often expensive.
Many methods, such as observer programmes, are limited to industrial fisheries.· Reporting: the main alternative to making direct measurements is to require fishers and others to report their activities.
Buyers, processors and other intermediaries are likely to keep their own sales records, which should be used as the basis of data forms.
Small-scale fishers often do not keep any records, and data acquisition in this case would be restricted to one-to-one interviews, but the interview structure could be more flexible.
Numbers in brackets refer to relevant sections in the main text.