Without environmental pressures, we would all have a 50% chance of becoming left-handed.

Why is it the case that even though girls are doing as well in math and science as boys, they are less confident in their abilities in these areas?

Why is it the case that even though girls are doing as well in math and science as boys, they are less confident in their abilities in these areas?

Compared to early childhood, self-definitions in middle childhood are

Children who are heavy TV viewers are less physically active overall than those who watch less TV.

During middle childhood,

Annah argues that people are primarily “right-brained” or “left-brained.” Ramona argues that whether you are right- or left-brained is primarily inherited. Kristin argues that there is some specialization in the right and left hemispheres, but not to the extent that has been popularly believed. Who is right?

Conservation requires

The middle childhood years are marked by

Preschoolers use rehearsal to remember things.