other scientists have attributed the same behavior to conditioning, to learned responses . certainly reflexes and fixed action patterns can occur without feeling or conscious thought 其他科学家把同样的行为因于条件反射和后天学习的反应。当然没有感情或有意识的想法,反应和固定的动作模式也可以发生。
fixed action patterns meaning:[Medicine] Stereotyped patterns of response,characteristic of a given species,that have been phylogenetically adapted to a specific type of situation.