Decreasing variability leads to

In what year, if current trends continue, does the text predict the equalization of the worldwide Total Fertility Rate and the replacement rate?

2020 2050 2080 2110

Reflective abstraction is the process of

A) modifying old schemes or creating new ones to better fit assimilated information. B) moving between states of cognitive disequilibrium and equilibrium. C) bringing new objects or information into a scheme that already exists. D) noticing and thinking about the implications of information and experiences.