![Forsometimepast,ithasbeenwidelyacceptedthatbabies—andot...]( "Forsometimepast,ithasbeenwidelyacceptedthatbabies—andot...")
- 問題詳情：Forsometimepast,ithasbeenwidelyacceptedthatbabies—andothercreatures—learntodothingsbecausecertainactsleadto“rewards(報酬)”,andthereisnoreasontodoubtthatthisistrue.Butitusedalsotobewidelybelievedthateffectiverewards,atleastintheearlytime,h...
- 16146
中文谷