Which of the following types of human behavior have contracts been used effectively?
a. marital difficulties
b. academic performance
c. weight control
d. both a and c
e. all of the above
E
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A pictorial menu for children that is posted at their eye level can be interesting for some children who enjoy “reading” what they will be having for lunch or snack each day.?
Indicate whether the statement is true or false.
A child who experiences a blow to the head may exhibit all of the following signs EXCEPT:
A. unequal pupil size B. unusual breath odor C. forceful vomiting D. slurred speech
When food is used in a learning experience, the end product should be:
a. edible and eaten by the children when the lesson is finished b. displayed in a prominent place for families to see c. thrown away at the end of the day d. stored and served later in the week
Describe how attrition can affect internal validity.
What will be an ideal response?