https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763013287776&signature=6e95447280d03b0e3c95dd3dfaa69172&articleTitle=Cognitive+Ecology&articleAuthor=Morton+Friedman+%2F+Edward+Carterette&publicationTitle=Cognitive+Ecology&language=&publicationType=1&publishYear=&isn=9780121619664&publisher=