Developmental Milestone Timeline

  • Birth

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    Sensorimotor Stage

    -Experiencing the world through senses and actions
    -Object permanance
    -Stranger Anxiety
    EX: Looking, hearing, touching, mouthing and grasping
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    Trust vs. Mistrust

    -If needs are dependably met, infants developa sense of basic trust.
  • (2 Months) Raise head to 45 degrees

  • (2.8 Months) Roll Over

  • (4 Months) Sit with Support

  • Sit without support

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    Insecure Attachment

    -Experiment invloving the removal of children from foster mothers, the children had a hard time eating, sleeping, and relating to their new mothers.
  • Pull self to standing position

  • Walk holding onto furniture

  • Creep

  • Stand alone

  • Slow-To-Warm-Up Temperament

    -Between 5% and 15% of babies and children are slow-to-warm-up, in that they withdraw from or are slow to adapt to new things, they have a low level of activity, and they show a lot of negative mood. Slow-to-warm-up babies do not like to be pushed into things. They are frequently thought of as shy or sensitive.
  • Walk

  • Easy Temperament

    -About 40% of babies and children have an easy temperament, meaning that they readily approach and easily adapt to new situations, they react mildly to things, they are regular in their sleep/wake and eating routines, and they have a positive overall mood. Easy babies make their parents feel as if they are doing a great job.
  • Difficult Temperament

    -Approximately 10% of babies and children have a difficult temperament, which means that they withdraw from or are slow to adapt to new situations, they have intense reactions, they have irregular routines, and they have a negative mood. They tend to have long and frequent crying episodes. Parents of difficult babies may question their child care abilities and wonder what they are doing wrong.
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    Autonomy vs. Shame and Doubt

    -Toddlers learn to exercise their will and do things for themselves, or they doubt their abilities.
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    Preoperational Stage

    -Representing things with wordsand images; using intuitive rather than logical reasoning.
    -Pretend play
    -Egocentrism
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    Initiative vs. Guilt

    -Preschoolers learn to initiate tasks and carry out plans, or they feel guilty about their efforts to be independent.
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    Industry vs. Inferiority

    -Children learn the pleasure of applying themselves to tasks, or they feel inferior.
  • Preconventional Morality

    -They obey rules either to avoid punishment or to gain concrete rewards.
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    Concrete Operational Stage

    -Thinking logically about concrete events; grasping concrete analogies and performing arithmetical operations.
    -Conservation
    -Mathmatical transformations
  • Secure Attachment

    -Children at age 10, little visible effects were noticable when parents were removed from the children for a brief amount of time.
  • Puberty for Girls: Menarche & Physical Changes

    -First menstural period -Breast development and hips
  • Conventional Morality

    -Focuses on caring for others and on upholding laws and social rules, simply because they are the laws and rules.
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    Identity vs. Role Confusion

    -Teenagers work at refining a sense of self by testing roles and then integrating them to form a single identity, or they become confused about who they are.
  • Puberty For Boys: Spermarche & Physical Changes

    -First ejaculation which occurs as a nocturnal emission. -Facial hair and deepened voice.
  • Postconventional Morality

    -Actions are judged "right" because they flow from people's rights or from self-defined, basic ethical principles.
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    Intimacy vs. Isolation

    -Young adults struggle to form close relationships and to gain the capacity for intimate love, or they feel socially isolated.
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    Formal Operational Stage

    -Abstract Reasoning
    -Abstract Logic
    -Potntial for mature moral reasoning
  • Average age for women to have thier first child

    The average age for a woman to give birth was at age 26 in 2013.
  • Average age for women to marry in the US

    The average age of first marriage in the United States is 27 for women.
  • Average Age for men to marry in the US

    The average age of first marriage in the United States is 29 for men.
  • Early/ Middle Adulthood Physical and Sensory Changes

    -Physical decline
    -Visual Sharpness diminishes and distance perception and adaptation to changes in light level are less acute
    -Stairs seem steeper
    -Print seems to get smaller
    -Hearing begins to weaken
    -Mumble more
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    Generativity vs. Stagnation

    -In the middle age, people discover a sense of contributing to the world, usually through family and work, or they may feel a lack of purpose.
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    Cognitive Changes in Adulthood

    -Memory worsens
    -Harder to learn things
    -Dementia isn’t a disease. It’s a group of symptoms that affect mental tasks like memory and reasoning. Dementia can be caused by a variety of conditions, the most common of which is Alzheimer’s disease.
    -Crystalized intelligence= amount of info. you obtain and verbal skills you develop over time INCREASES OVER TIME
    -Fluid Intelligence= is your ability to reason in an abstract way DECREASES OVER TIME
  • Average age of midlife transition for men and women

    -The average age of midlife transition for men (43) and women (44) -Midlife crisis= an emotional crisis of identity and self-confidence that can occur in early middle age.
  • Menopause in Women/ Occurance

    -Biological sign of aging in women
    -Ends her menstural cycles
    -Usually within a few years of 50
    -Her expectations and attitudes will influence the emotional impact of this event.
  • Integrity vs. Despair

    -Reflecting on his or her life, an older adult may feel a sense of satisfaction or failure.
  • Late Adulthood Physical and Sensory Changes

    -The eye's pupil shrinks and lens becomes less transparent
    -Need 3x more light to see things so when they buy a car, need to make sure the windows aren't tinted
    -Reaction time is slower
    -Body's immune system weakens
  • Death: Average life Expectancy for males and females

    -Worldwide, the average life expectancy at birth was 71.0 years -68.5 years for males
    -73.5 years for females