The law
i think hope this helps
Answer:
Interestingly, interaction analyses revealed that features of the social and physical environment worked together: for example, levels of walking were highest when a neighbourhood had both high levels of social interaction and aesthetically-pleasing built form.
They criticized the governments actions
Answer:
Yes
Explanation:
Yes, there is the presence of a threat.
This threat is known as instrumentation. There is an Instrumentation threat when changes are made in the instrument, or the changes are made in the researcher, or the scorer when the research is being carried out.
In this question, mrs smith is the one who is the researcher, the program of reinforcement can be called the instrument. She made errors during the first few week but started getting it right in the second week. So there is a slight change in these two weeks. Causing instrumentation threat to how valid the program is.
