The photoreceptors that number five million in each eye and work best in bright light are the __________

If social role theory is correct, then which of the following would most likely produce reductions in observations of gender differences?

a. Reverse prejudice programs that give preference into maths and science courses for females b. Programs in day care centers that encourage boys and girls to play with similar toys c. Legislation requiring maternity leave d. The 1964 Civil Rights Act that outlawed discrimination based on gender

Both Kellogg’s classic studies of children’s drawing and a more recently published study show that a key process underlying the development of drawing at ages 3 to 4 years is _______________

a. learning to scribble in distinct locations on the page rather than all over b. developing motor skills first and then addressing socioemotional aspects of development c. practice drawing detailed human figures d. cognitive advances in understanding and using symbols