The phrase "a third behaviour" is correct and usable in written English.
It can be used when discussing multiple behaviors and specifying an additional one beyond the first two mentioned.
Example: "After analyzing the data, we identified a first behaviour, a second behaviour, and a third behaviour that all contribute to the overall outcome."
Alternatives: "an additional behaviour" or "a tertiary behaviour".
Bennett has more appointments to make to a second behaviour committee, and it seems the Twitter storm he was engulfed in may have had an effect.
Recent research suggests that the probability of enhancing a second behaviour increases when an individual has successfully changed a first behaviour [ 38].
In the course of the study, they can proceed to change a second behaviour.
This proportion dropped to 5.1% when adding a fourth behaviour, adherence to recommended daily F&V intake.
In cases where a respondent has successfully changed the selected behaviour, the option to choose a second behaviour in the second year is provided.
Finally, pleiotropy can mean that cheating incurs a cost because it has deleterious effects on a second behaviour necessary for growth or persistence.
A fourth behaviour, constructed in response to calls for SRHI applications to incorporate contextual elements (Sniehotta & Presseau, 2012), referred to instances in which a specific behaviour ('drinking a second alcoholic drink…') followed a preceding behaviour ('…after my first alcoholic drink…') in a given setting ('…in a pub or bar').
What is apparent is that individuals who have already been successful in changing one risky health behaviour may be able to transfer that success to a second behaviour [ 45] though greater effects may be achieved when intervening for particular pairings of unhealthy behaviours such as physical activity and healthy eating [ 41].
A third have behaviour problems.
The men's boutique in Chelsea, a favorite of fellows looking for fashion with a European bent, will open a second store, Behaviour (20), on Friday at 160 Ninth Avenue (behaviourny.com), a couple of blocks away from the original.
