英语翻译
SomeUnitedStatespsychologistshaveconcludedthatonespecificsetofparentalbehaviorstowardchildrenalwayssignifiesacceptanceandasecondsetalwayssignifiesrejection,forthereisremarkableagreementamonginvestigatorsaboutthematernalbehaviorsdesignatedasindicativeoftheseparentalattitudes.
请达人翻译一下,因为我虽然读懂了,但不理解其中的意义.
另外,最后indicative是名词还是形容词?