Researchers have found that watching increased the likelihood of a child behaving in a prosocial manner.

The answer is Mister Rogers' Neighborhood
Mister Rogers' Neighborhood is a television show that was created by Fred Rogers. The show was created to target pre-schoolers between the age of 2 to 5 years old and has been introducing the children into some social issues which is designed in a child friendly manners

I believe children watching other children playing, such as in a park, promotes prosocial behavior. To see other children interacting and participating in games that include all the children would give the child confidence that they would be included also.

He was an adventurer and writer who established a colony near roanoke island, in present day north coralina.

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

explanation:

productive can also mean:

producing or giving rise torelating to or engaged in the production of goods, crops, or other commodities.

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