Whom did jean piaget observe in order to learn how children’s thoughts developed?

An experimenter is examining the relationship between age and self-disclosure. a large sample of participants that are 25 to 35 years old and participants that are 65 to 75 years old are compared, and significant differences are found with younger participants disclosing much more than older people. the researcher reports an effect size of .34. what does this mean

Telling your brain to slow down and focusing on details are crucial activities in which positive study habit?

List 3 ways people were targeted by the nazis.