Bunuel
Psychologist: In a study, children were observed in a room filled with various toys. When an adult was present in the room, the children were more likely to share toys with their siblings than with non-siblings. This suggests that children are more inclined to share with family members when they feel they are being observed by an authority figure.
The psychologist's argument would be most strengthened if it were true that, during the study, the children exhibited increased sharing behavior when:
A. the toys in the room were new to the children, rather than toys they had previously played with at home.
B. the observing adult was a parent of the siblings, rather than a stranger or non-relative adult.
C. the siblings were younger and appeared to need help understanding how to use the toys, compared to non-siblings who were adept at using the toys.
D. the room had more toys available than usual, making it easier for children to find and share multiple toys.
E. the adult explicitly encouraged the children to share, regardless of whether the other child was a sibling or a non-sibling.
To determine which statement would most strengthen the psychologist's argument, we need to identify which additional piece of information would most convincingly support the idea that children are more inclined to share with family members when they feel they are being observed by an authority figure.
Let's analyze each option in detail:
A. the toys in the room were new to the children, rather than toys they had previously played with at home.This option focuses on the novelty of the toys, which might affect the children's interest in them, but it doesn't directly relate to the influence of being observed by an authority figure on sharing behavior with siblings versus non-siblings.
B. the observing adult was a parent of the siblings, rather than a stranger or non-relative adult.This option suggests that the presence of a parent, an authority figure with a stronger emotional and relational connection to the children, might influence the children's behavior more than the presence of a stranger. If children shared more with siblings specifically when observed by a parent, it would strongly support the idea that the authority figure's presence (especially a parent) influences sharing behavior. This directly strengthens the psychologist's argument.
C. the siblings were younger and appeared to need help understanding how to use the toys, compared to non-siblings who were adept at using the toys.This option introduces a variable related to the siblings' needs and the children's potential motivation to help younger siblings, rather than the influence of being observed by an authority figure. It doesn't directly address the psychologist's argument about observation influencing sharing with family members.
D. the room had more toys available than usual, making it easier for children to find and share multiple toys.This option concerns the availability of toys and ease of sharing, which might affect overall sharing behavior but doesn't specifically address the influence of being observed by an authority figure on sharing with siblings versus non-siblings.
E. the adult explicitly encouraged the children to share, regardless of whether the other child was a sibling or a non-sibling.This option introduces explicit encouragement to share, which could influence sharing behavior, but it doesn't specifically support the idea that children are more inclined to share with family members when they feel they are being observed by an authority figure. Instead, it focuses on the impact of direct instructions from the adult.
Conclusion:The option that most strengthens the psychologist's argument is
B. This is because it suggests that the presence of a parent (a familiar authority figure) has a stronger influence on the children's inclination to share with their siblings, directly supporting the idea that children are more inclined to share with family members when they feel they are being observed by an authority figure.