​All EXCEPT which of the following can be used to demonstrate the existence of a self-concept in children?

​Which statement regarding temperament is false?

The fourth stage of cognitive development in Piaget’s model is the _______________ period.

​Marcella is interested in studying the physical development of girls between 7 and 10 years of age. It is impractical to think that she could study every such girl in the country, so instead she selects a smaller group of girls in this age range to study. The group that Marcella studies is a(n) ________, and the larger group that they represent is a(n) ________.

​The statistic that is used to depict the relationship between two variables that has been uncovered in a correlational study is called the correlational ____.

​Your textbook notes the following three key concepts in biology. For each one, provide a potential real-life example illustrating each of these principles:  “Heredity and environment interact dynamically throughout development.”  “Genes can influence the kind of environment to which a person is exposed.”  “Environmental influences typically make children within a family different.”

In order to help children learn the social nature of language, many parents encourage _______________ long before an infant has said his or her first word.

​Marsha’s doctor informs her that her child is just entering the longest period of prenatal development. About how long has Marsha been carrying her unborn child?

​Which of the following really underlies the theme of intersensory redundancy?

​According to your authors, which of the following would promote the BEST growth of cognitive skills?