*NURSING > STUDY GUIDE > How humans develop and change over time a. Physically b. Cognitively c. Socially1. (All)

How humans develop and change over time a. Physically b. Cognitively c. Socially1.

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How humans develop and change over time a. Physically b. Cognitively c. Socially1. How humans develop and change over time a. Physically b. Cognitively c. Socially 2. Influences on development: a. Nat ... ure vs. Nurture 3. Maturation: biologically determined changes that follow an orderly sequence Developmental issues: 2 fields of thought 1. Stages or Continuous Change? a. Stages: development through discrete stepsthrough which everyone progressesin same sequence 2. Continuity: development issteady and gradual Developmental Issues: 1. Importance of early experiences: a. Critical Periods : An optimal period when exposure to a certain stimuli/experience is needed to produce proper development b. Sensitive Periods: Times that are more important to subsequent development than others Physical Development-Infants: 1. Developing brain overproduces neurons a. 28 billion at 7 months (prenatal) b. 23 billion at birth PSY-357: Lifespan Development Study Guide Drone IT At Birth 3 Months 15 Months Physical Development - Motor: 1. Infants: Infant Reflexes: ❏ Innate motor responses elicited by specific stimuli ❏ Rooting: moves mouth toward the source of touch ❏ Sucking: Tactile stimulation of mouth produces rhythmic sucking ❏ Grasping reflex: touching the palm of the hand causes the hand to grab tightly ❏ Orienting reflex: pay greater attention to novelstimuli than to familiar stimuli [Show More]

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