Answer to Question 1
Elementary school children engage in group activities that involve larger numbers of children and often primarily include only members of their own sex. Quarrels and physical aggression with peers begins to wane and prosocial behaviors, such as sharing and helping others, increase. Rough-and-tumble playphysical interactions that are not intended to harm a playmateemerges during the preschool years and increases during the early elementary school years, especially among boys. This form of play may function as a way to establish dominance relationships among peers.
Answer to Question 2
D
Playing sedentary games contributes to the childhood obesity epidemic
The basalt below the hominins is dated to 1.8 million years ago, and the geomagnetic polarity of the
School age (late childhood): 6–12 years, or to puberty.
Number of positive, negative, and neutral images recalled by younger, middle-age, and older adults. ...
Prevalence of drug use in the United States. Figures are based on a survey of people 12 years of age ...
In Canada, disease-related deaths become increasingly common during middle adulthood