An individual with a BMI of ____ or less is considered healthy

Which of the types of play is most directly linked to advancing the child's skills with symbolic representation?

a. dramatic play b. solitary play c. parallel play d. sensory play

According to the article Attachment in Separation concerning divorced or separated mothers' interactions with their children, a quasi- experiment is different from an experiment because the quasi-experiment:

(a) only has one group of participants (b) does not test a hypothesis (c) has no numerical data (d) does not include random assignment to participant groups