A-LevelPsychologySocial approach9990/12 · Feb/Mar 2019 · Q13 Marks
From the study by Yamamoto et al. (chimpanzee helping):
- (a)Name one of the tools a chimpanzee needed to be given to complete a task.[1]
- (b)The chimpanzees' helping behaviour was measured by which tool was offered. Outline how an 'offer' of a tool was operationalised in the study.[2]
Mark scheme
Marking points from the official mark scheme (Feb/Mar 2019). The mark or mark type is shown in brackets.
- [1] (a) Straw
- [1] (a) Stick
- [1] (b) When a chimpanzee held out a tool (towards the recipient);
- [1] (b) Did not matter if recipient received the tool (or not);
- [1] (b) Only the first offer counted;
- [1] (b) Upon-request if the receiving chimpanzee requested a tool;
- [1] (b) Voluntary if the chimpanzee-giver offered a tool with no request.
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