Dr. henderson is curious to know more about how children develop over time. to gain an understanding of this subject not based on opinion or personal bias, dr. henderson should talk with many children's parents have the children undergo psychoanalysis read dr. spock's book, baby and child care use the scientific method to collect data and establish facts

In 100,000 years, the rotation of earth will be slower by how many seconds?

Who is the current chief justice of the united states?

Which best describes the“brain trust” franklin roosevelt promised to make part of his administration? a group of america’s most successful businessmen, who would fix the economya group of hoover’s economic advisers, who would undo previous damage to the economya group of smart advisers, who would assist roosevelt in guiding the nation forwarda group of military veterans, who would assist roosevelt in putting americans back to work