18 months 2 -3 years old 2 people 4-5 years old 5-6 years old Afraid African Americans Bonding Bright day Careful Caring Caucasians Cautious Child photography Children only Connections Contemplate Curiosity Curious Curly hair Diversity Doubtful Elementary age Ethnic groups Ethnicity Five years old Four years old Girls Hair beads Interactions K through 6th grade Kindergarten Kindness Minority groups Outdoors Outside Pensive People People of color Person Preschoolers School age Serious Six years old Stock photo Sunny Sunshine Thinking Thoughtful Three years old Toddlers Two people Two years old Uncertain Under 5 Unsure Vulnerable