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UID1445570在线时间 小时注册时间2020-2-24最后登录1970-1-1主题帖子性别保密 
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| P1- birds w “dietary wariness”: neophobia & dietary conservatism (neo wane) 
 -wariness is controlled? dont know: experiments on chicks - wariness deactivated & reactivated by different foods.
 Found: single novel tasty food deactivate neophobia & diet conservatism of other novel colors.
 -little prior experience to deactivate neophobia <—> more experience needed for diet.
 -direct contact to overcome wariness, however can peck from observational learning.
 -reinstating easier than deactivation
 
 reinstate 使恢复原状
 transient aversion 短暂厌恶
 wane 衰落
 wariness 謹慎
 conservatism 保守主義
 
 P2: how wariness is controlled?
 try color foods - neophobic reduce
 -palatable/ unpalatable (inhibit)
 
 P3: deactivation — direct contact w food. Observation is not sufficient— surprising bc chicks as highly social animals
 
 P4: alternative interpretation:
 mental image of food - experience food- generalize to accept similar looking food of any color [color not the major part]
 
 salient 突出的
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