Can you answer the number 3?

2) Activity 3 Skill-building Activities (20 minutes ) Let's practice! After completing each exercise, you may refer to the Key to Corrections for feedback Try to complete each exercise before looking at the feedback. Exercise 1: What principle of development is described by the following situations The baby coos first, then babbles before being able to say " ma-ma" and "da-da" What principle of development is described? The principle presented was an example OF asequential daclopment Eustaguia and Anita are both 7 year-olds yet, Anita lags behind in reading ability What principle of development is described? The sentence given is a an example OF wide individual differences. 3. Joselitos is a tall basketball player. His father is also tall. Furthermore, because of good nutrition and constant exercise and practice, he even grew taller than his father. Which principle of development is described