Genetics, low serotonin, learned helplessness, and the cognitive triad are all hypothesized to be contributing factors to depression; however, excess levels of dopamine contribute to schizophrenia, not depression.

Learned helplessness is the idea that a person has learned from past experiences that they cannot control parts of their life, which can contribute to depression. Beck's cognitive triad examines the explanations people make about themselves, their future, and their world. When something happens, someone can decide that it was either caused by them or caused by an external factor (internal/external), generalize the event to all events or keep it specific to the event at hand (global / specific), and decide whether he or she thinks it will continue in the future or will end soon (stable/unstable). When someone is depressed, they tend to believe that good events are external, specific, and unstable, while bad events are internal, global, and stable.

Genetics, low serotonin, learned helplessness, and the cognitive triad are all hypothesized to be contributing factors to depression; however, excess levels of dopamine contribute to schizophrenia, not depression.

Learned helplessness is the idea that a person has learned from past experiences that they cannot control parts of their life, which can contribute to depression. Beck's cognitive triad examines the explanations people make about themselves, their future, and their world. When something happens, someone can decide that it was either caused by them or caused by an external factor (internal/external), generalize the event to all events or keep it specific to the event at hand (global / specific), and decide whether he or she thinks it will continue in the future or will end soon (stable/unstable). When someone is depressed, they tend to believe that good events are external, specific, and unstable, while bad events are internal, global, and stable.

Jane is in the preoperational stage of development, which occurs between ages two and seven. During this stage a child is egocentric, or unable to understand the perspective of others, and uses imagery and symbols. Sensorimotor is the first stage that occurs from birth to age two. During this stage a child uses the senses and develops object permanence, or the understanding that objects continue to exist even when they are not visible. Note that object permanence is not a stage. The concrete operational stage occurs from ages seven to eleven. During this stage a child develops conservation, where a he or she understands that a substance does not change size just because its form changes. The formal operational stage occurs after age eleven and involves abstract logic and reasoning. 

Jane is in the preoperational stage of development, which occurs between ages two and seven. During this stage a child is egocentric, or unable to understand the perspective of others, and uses imagery and symbols. Sensorimotor is the first stage that occurs from birth to age two. During this stage a child uses the senses and develops object permanence, or the understanding that objects continue to exist even when they are not visible. Note that object permanence is not a stage. The concrete operational stage occurs from ages seven to eleven. During this stage a child develops conservation, where a he or she understands that a substance does not change size just because its form changes. The formal operational stage occurs after age eleven and involves abstract logic and reasoning. 

It is true that eating disorders primarily effect females; however, contrary to media depictions of eating disorders, males are still considered to be an at-risk population. About a quarter of preadolescent cases of anorexia occur in males. Likewise, the prevalence of binge eating disorder is about the same in males and females. 

It is true that eating disorders primarily effect females; however, contrary to media depictions of eating disorders, males are still considered to be an at-risk population. About a quarter of preadolescent cases of anorexia occur in males. Likewise, the prevalence of binge eating disorder is about the same in males and females. 

Erik Erikson was a theorist who believed that each stage of life had its own task to overcome. Erickson’s psychosocial stages included the following: infancy, toddlerhood, preschool, elementary school, adolescence, young adulthood, middle adulthood, and late adulthood. He assigned each stage with an approximate age range. In the young adulthood stage (from the early twenties to the early forties), Erikson believed people needed to resolve issues associated with intimacy versus isolation. He hypothesized that individuals at this stage struggle with forming close relationships in the hope to achieve intimate love. He theorized that if this is not accomplished, then the individual might feel socially isolated. The other provided options are stages in Erikson's stages of psychosocial development; however, they each have their own tasks (i.e. integrity versus despair or identity versus role confusion) and are incorrect. The young woman in the question falls firmly within this range.

Erik Erikson was a theorist who believed that each stage of life had its own task to overcome. Erickson’s psychosocial stages included the following: infancy, toddlerhood, preschool, elementary school, adolescence, young adulthood, middle adulthood, and late adulthood. He assigned each stage with an approximate age range. In the young adulthood stage (from the early twenties to the early forties), Erikson believed people needed to resolve issues associated with intimacy versus isolation. He hypothesized that individuals at this stage struggle with forming close relationships in the hope to achieve intimate love. He theorized that if this is not accomplished, then the individual might feel socially isolated. The other provided options are stages in Erikson's stages of psychosocial development; however, they each have their own tasks (i.e. integrity versus despair or identity versus role confusion) and are incorrect. The young woman in the question falls firmly within this range.

Although Cody is a very talented and skilled baseball player, he does not play baseball because he truly loves playing baseball—he plays to make money and to gain the approval of his father. Cody is not motivated to play baseball for the mere sake of playing baseball, he is experiencing extrinsic motivation—the desire to perform and behave in certain ways to obtain external rewards or avoid a threatened punishment.

Although Cody is a very talented and skilled baseball player, he does not play baseball because he truly loves playing baseball—he plays to make money and to gain the approval of his father. Cody is not motivated to play baseball for the mere sake of playing baseball, he is experiencing extrinsic motivation—the desire to perform and behave in certain ways to obtain external rewards or avoid a threatened punishment.