Initiated in 2004


Our website is currently under construction. We appreciate your patience! If you have any questions, please feel free to contact Kalma Arnett (


Welcome to T&K!

T&K Behavioural Interventionists Ltd. is one of the first Behaviour Intervention service providers in Prince George.

Initiated in October of 2004, T&K has grown and developed its program over the past 10 years to now be one of the more recognised and reputable service providers in the Prince George area. To date, we currently support nearly 75 families in Prince George, Vanderhoof, and Mackenzie. Families contact us directly, but we also receive referrals from the Ministry of Children and Family Development, the Child Development Centre, School Districts 57 & 91, and AimHi among other community resources.

T&K Behavioural Interventionists Ltd. is owned and operated by Kalma Arnett. Kalma obtained a Bachelor of Science in Psychology degree from the University of Northern British Columbia in 2002, she is a Master of Professional Education/Special Education candidate, specializing in Applied Behaviour Analysis and will soon be applying as a Category A Behaviour Consultant on the provincial Registry of Approved Service Providers. Currently Kalma is overseen by Category A Behaviour Consultant Henrietta Penney M.S.Ed.(Alpha Behaviour Services) in all the programming expectations for children under the age of 6 years old in our service.

T&K Behaviour Interventionists Ltd. teaches skills based on the practices of Applied Behaviour Analysis (ABA). Applied Behaviour Analysis is the science in which tactics derived from the principles of behaviour are applied to improve socially significant behaviour and experimentation is used to identify the variables responsible for the improvement in behaviour (Cooper, Heron, & Heward 2007).