Aresearcher is interested in determining if infant crying and caretaker responses are different in developed and developing nations. she trains her research assistants to watch and record babies' behaviors in 3-minute increments, including variations in crying (e. g., whimpering, pain cries, as well as caregiver responses (e. g., holding, speaking, she then chooses 50 participants in four different countries to be included in her study. what type of research design is she using?

The type of research design that she is using is the naturalistic observation. Naturalistic observation is defined as a kind of research method by which scientists or psychologist made use of by having to be able to observe subjects in their natural place or environment that they are into.

the answer is the petition of right.

explanation:

offer to of right, real demand of attesting a benefit against the english crown, the most remarkable point of reference being the petition of right of 1628, which parliament sent to charles i fussing of a movement of oversteps of law. the term also implied the framework (invalidated in 1947) by which a subject could sue the crown.   taking a gander at the frameworks used by maria amidu to make a standard in 2015 commending the 1628 petition of right, which was sent to charles i by the english parliament. at uniquely based law the crown, or the sovereign in his official cutoff, couldn't be sued in the ruler's courts. since the ruler was, really, the superior ace of those courts, coordinating value in them between his subjects, he was not subject to their ward. therefore it transformed into a preparation, at whatever point a subject's certified or individual property had come into the responsibility for ruler or his specialists without legitimate perfect, for the subject to engage the master in chamber for its recovery.