The picture is to fuzzy. Maybe take a better picture with precise problem?
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.
Answer:i think it would be the very last one.
Explanation:sorry i had to look it up.
Answer:
Sufism
Explanation:
A philosophy developed by Arab scholars was the belief that God’s love can be found through a personal relationship with God is called sufism.
