me 8 year old step sis crying cuz me say i dont like her has gf what to do How long am I contagious when I have the flu or a cold? help me whit both ones

Which of the following statements about communication is most accurate

When is it most common for humans begin to develop a sense of self worth? a. adolescence b. early childhood c. infancy d. late childhood

Which statement supports the principle ideas of jean piaget's philosophy? adults should not interact with teachers. children are best educated through standardized training. adults do not think better than children, but they think differently. children should not form hypotheses until they are certain their findings will be correct.