Data collection pathways

Question 1

Pathway 1

Answer 1

Simplest researcher makes an observation or measurement of a variable and immediately records

Question 2

Pathway 2

Answer 2

X observes and memorizes and passes on the data to Y who immediately records

Question 3

Pathway 3

Answer 3

X observes and passes on the data to Y who memorizes and records later

Question 4

Pathway 4

Answer 4

X and W both observe and pass on data after delay to Y who records after a delay

Question 5

Choice of data collection technique and therefore pathway depends on

Answer 5

1. Nature of data being collected
2. Detail and accuracy required
3. The unit of study
4. The bias associated with alternative persons, methods and timing
5. The costs of using alternative persons, methods and timing
6. The accuracy of using alternative persons, methods and timing

Question 6

Errors

Answer 6

Factual inaccuracies can arise. We all make mistakes

Question 7

Bias

Answer 7

People record data and information that is of interest to them and they filter out other pieces of information

Question 8

Three questions when we decide on data collection methods

Answer 8

1. Who will observe and who will record data?
2. How will data be observed and how will they be recorded?
3. When will observation take place and when will recording take place?