Cassandra and their mother have been playing patty-cake, but…

Cassandra and their mother have been playing patty-cake, but their mother is now trying to engage Cassandra in a picture book. Cassandra wants to play patty-cake again, so they grab their mother’s hands and put them together as if in a clap. Cassandra is clearly in stage _____ of sensorimotor development.

Juan and Juliana moved to the United States from Mexico two…

Juan and Juliana moved to the United States from Mexico two years ago and just had their first baby. Although Juan and Juliana’s SES is lower than that of their native-born peers, their baby was born at a healthy weight. This phenomenon is called the _____ paradox.