Biederman's recognition by components (RBC) theory is constrained to the identification of two-dimensional objects

A(n) ___________ type of parent shows practically no interest in his or her children, displaying indifferent, rejecting behavior

He or she is detached emotionally and sees his or her role as no more than feeding, clothing, and providing shelter for the child. a. uninvolved c. permissive b. authoritarian d. authoritative

Sleep researchers have established that people vary in their morningness and eveningness. These preferences change with age due to ____

a. testosterone levels b. growth hormone levels c. neurotransmitter levels d. estrogen levels