7.1: Observational design Flashcards
Naturalistic observations
Naturalistic observations are:
1. Surveillance
2. Recording
of naturally occurring events
Behavioural categories
Behavioural categories are dividing target behaviours into subsets of behaviours through the use of coding systems
There are several ways in which data can be gathered in naturalistic observations, including what?
There are several ways in which data can be gathered in naturalistic observations, including: 1. Visual recordings 2. Audio recordings Or, 3. 'On-the-spot' note-taking
Observers agree on a grid or coding sheet on which to record the behaviour being studied.
The behavioural categories chosen should reflect what is being studied.
Rather than writing descriptions of behaviour observed, it is easier to do what?
Rather than writing descriptions of behaviour observed, it is easier to: 1. Code Or, 2. Rate behaviour using previously agreed scales
Observers agree on a grid or coding sheet on which to record the behaviour being studied.
The behavioural categories chosen should reflect what is being studied.
Rather than writing descriptions of behaviour observed, it is easier to code or rate behaviour using previously agreed scales.
Coding can involve what to describe what?
Coding can involve:
1. Numbers or letters
to describe
2. Characteristics or observed behaviours
Observers agree on a grid or coding sheet on which to record the behaviour being studied.
The behavioural categories chosen should reflect what is being studied.
Rather than writing descriptions of behaviour observed, it is easier to code or rate behaviour using previously agreed scales.
Coding can involve numbers, like what, or letters to describe characteristics or observed behaviours?
Coding can involve:
1. Numbers, like age of driver, or letters
to describe
2. Characteristics or observed behaviours
Observers agree on a grid or coding sheet on which to record the behaviour being studied.
The behavioural categories chosen should reflect what is being studied.
Rather than writing descriptions of behaviour observed, it is easier to code or rate behaviour using previously agreed scales.
Coding can involve numbers, like age of driver, or letters to describe characteristics, like what, or observed behaviours?
Coding can involve:
1. Numbers, like age of driver, or letters
to describe
2. Characteristics, like M = Male, or observed behaviours
Observers agree on a grid or coding sheet on which to record the behaviour being studied.
The behavioural categories chosen should reflect what is being studied.
Rather than writing descriptions of behaviour observed, it is easier to code or rate behaviour using previously agreed scales.
Coding can involve numbers, like age of driver, or letters to describe characteristics, like M = Male, or observed behaviours, like what?
Coding can involve:
1. Numbers, like age of driver, or letters
to describe
2. Characteristics, like M = Male, or observed behaviours, like T = Talking
Observers agree on a grid or coding sheet on which to record the behaviour being studied.
The behavioural categories chosen should reflect what is being studied.
Rather than writing descriptions of behaviour observed, it is easier to code or rate behaviour using previously agreed scales.
Coding can involve numbers, like age of driver, or letters to describe characteristics, like M = Male, or observed behaviours, like T = Talking.
Observed behaviour can also be rated on structured scales, like what?
Observed behaviour can also be rated on structured scales, like 1 - 5 on a scale of ‘safe driving’
In observational studies, it is difficult to observe all behaviour, especially as it’s usually what?
In observational studies, it is difficult to observe all behaviour, especially as it’s usually continuous
In observational studies, it is difficult to observe all behaviour, especially as it’s usually continuous.
Breaking behaviour down into categories helps, but decisions must also be made about what type of sampling procedure (methods of recording data) to use.
What types of sampling procedures (methods of recording data) are there?
There are 2 types of sampling procedures (methods of recording data):
- Event sampling
- Time sampling
There are 2 types of sampling procedures (methods of recording data) - Event sampling and time sampling.
What is event sampling?
Event sampling is counting the number of times a behaviour occurs in a target:
1. Individual
Or,
2. Individuals
There are 2 types of sampling procedures (methods of recording data) - Event sampling and time sampling.
What is time sampling?
Time sampling is counting behaviour in a set time frame
There are 2 types of sampling procedures (methods of recording data) - Event sampling and time sampling.
Time sampling is counting behaviour in a set time frame, for example what?
Time sampling is counting behaviour in a set time frame, for example recording what behaviour is being exhibited every 30 seconds
Inter-rater reliability is also known as what?
Inter-rater reliability is also known as inter-observer reliability
Inter-rater reliability
Inter-rater reliability is where independent observers consistently code behaviour in the same way
Inter-rater reliability is where independent observers consistently code behaviour in the same way.
Example
For example, 2 observers both agreeing on a score of ‘3’ for safe driving
Inter-rater reliability is where independent observers consistently code behaviour in the same way.
Inter-rater reliability lessons the chances of what?
Inter-rater reliability lessons the chances of observer bias