Data Gathering Methods and Instruments Introduction

1 ICAO Training Needs Assessment Data Gathering Methods and Instruments Introduction As discussed on the ICAO TNA website, there are different ways or Methods available to gather data during a TNA. Each one has advantages and disadvantages so that there is no pure method that can do it all . Which to select and use depends on the context of the TNA, the kinds of decisions to make and existing conditions. For example, Methods that take longer to prepare and use aren t efficient when time is short. The key guiding question to ask to select Methods is therefore How can I most effectively and efficiently get the data I need to make good decisions? The 5 most common Methods for data Gathering are, (a) Document reviews (b) Interviews (c) focus groups (d) Surveys (e) observation or testing. While each has many possible variations, we will discuss their typical use here.

(b) Interviews (c) Focus groups (d) Surveys (e) Observation or testing. While each has many possible variations, we will discuss their typical use here. Basic Principles . Here are some basic principles to keep in mind when selecting methods. 1. Consider the characteristics of your target population. A target population is the group of people

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