Prenatal
Babies
Childhood
The Teen Years
Adulting
100

This organ provides nourishment and oxygen to the fetus

What is the placenta?

100
Newborn babies typically sleep about this many hours per 24-hour period

What is 16+?

100

This stage of Piaget's cognitive development theory corresponds with early childhood

What is preoperational?

100

Girls typically begin puberty at this age

What is 10 years?

100

During early adulthood, this factor significantly influences career advancement and stability

What is continuing education?

200

The number of chromosomes typically found in normal human cells

What is 46 (23 pairs)?

200

This reflex causes a baby to turn their head when their cheek is touched

What is the rooting reflex?

200

The false belief task is assessing the development of this in children

What is theory of mind?

200

This brain area is responsible for impulse control and planning in adolescents

What is the prefrontal cortex?

200

This is a common challenge regarding social life faced by individuals in early adulthood

What is balancing work and social activities?

300

This syndrome results from an extra 21st chromosome

What is the Down Syndrome?

300

This first breast milk produced primarily consists of nutrients and antibodies

What is colostrum?

300

This theory suggests there are multiple types of intelligence

What is Gardner's theory of multiple intelligences?

300

This is the main cause of death for 15 to 20 year-olds in the United States

What is motor vehicle accident?

300

This can combat age-related physical decline and reduce the risk of developing chronic diseases

What is exercising?

400

The prenatal period when most of the neurons in the brain develop

What is the fetal period?

400

Approximately ____% of neural connections are lost during synaptic pruning

What is 40%?

400

A child's speech should be mostly intelligible to a stranger by this age

What is 5 years?

400

The psychosocial stage Erikson described during adolescence

What is Identity vs. Role Confusion?

400

Loss of muscle mass and strength during age is called this

What is sarcopenia?

500

_________ is the genetic makeup, _________ is the expression of these genes

What are genotype and phenotype?

500

According to Piaget, infants typically develop object permanence around this age

What is 8 months?

500

According to Vygotsky, this is the difference between what a child can do alone versus with help

What is the Zone of Proximal Development?

500

Approximately ___% of mental illnesses begin by age 24

What is 75%?

500
The Cellular Clock Theory of biological aging states that these parts of chromosomes get shorter with replication

What are telomeres?