英语翻译

题目

英语翻译
ALL-OR-NONE CONDITIONING PROCESSES IN SIMPLE CONCEPT FORMATION
这是一段文字的标题,如何翻译?标注：all-or-none意思是“全或无”规律.
现在进行英文文献翻译,这句话想破脑袋不知道怎么去翻译啊.泪崩~
下文是：
One of the most discussed issues in current psychological theory is the extent to which learning and retention occur on an all-or-none basis.An appraisal in terms of several types of experimental situations is to be found in Estes(1964) and Suppes and Ginsberg(1963).What I want to present here is evidence that the learning of simple mathematical concepts is more closely approximated by an all-or-none assumption than by any simple incremental assumption.

答案