the oregon social learning center (oslc) personnel teaches parents

They teach parents "disciplinary techniques that stress firmness".

The Oregon Social Learning Center is a non-benefit, cooperative, multidisciplinary investigation focus committed to expanding the logical comprehension of social and mental procedures identified with solid advancement and family working. The center applies that understanding to the plan and assessment of intercessions that reinforce youngsters, teenagers, families, and groups.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.