________ are biochemical substances that are released into the synaptic cleft to stimulate or suppress other neurons

Which of the following is a partial job description of a psychologist who holds the environmental/population perspective?

a) tries to understand how learning influences behaviors that affect child rearing b) applies psychological principles to increase the tendency for people to turn off lights c) engages in research on population genetics to see which genes are common across the world d) uses cross-culturally sensitive messages to convey information so that it is understood by people globally

How does having a sibling improve an understanding of theory of mind?

What will be an ideal response?