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  2. Social ecological model - Wikipedia

    en.wikipedia.org/wiki/Social_ecological_model

    The context, or environment, involves four of the five interrelated systems of the original theory: the microsystem, the mesosystem, the exosystem, and the macrosystem. The final element of the PPCT model is time. Time plays a crucial role in human development.

  3. Bioecological model - Wikipedia

    en.wikipedia.org/wiki/Bioecological_model

    The exosystem describes events that have important indirect influence on development (e.g., a parent consistently working late). [19] The macrosystem is a feature of any group (culture, subculture) that share values and belief systems. The chronosystem describes historical circumstances that affect contexts at all other levels. [18] 4.

  4. Ecological systems theory - Wikipedia

    en.wikipedia.org/wiki/Ecological_systems_theory

    Ecological systems theory is a broad term used to capture the theoretical contributions of developmental psychologist Urie Bronfenbrenner. [1] Bronfenbrenner developed the foundations of the theory throughout his career, [2] published a major statement of the theory in American Psychologist, [3] articulated it in a series of propositions and hypotheses in his most cited book, The Ecology of ...

  5. Developmental psychology - Wikipedia

    en.wikipedia.org/wiki/Developmental_psychology

    The microsystem is the direct environment in our lives such as our home and school. Mesosystem is how relationships connect to the microsystem. Exosystem is a larger social system where the child plays no role. Macrosystem refers to the cultural values, customs and laws of society. [21]

  6. Building blocks of life found in samples from asteroid Bennu

    www.aol.com/news/building-blocks-life-found...

    Rock and dust samples retrieved by NASA from the asteroid Bennu exhibit some of the chemical building blocks of life, according to research that provides some of the best evidence to date that ...

  7. Public health experts are warning of a ‘quad-demic’ this ...

    www.aol.com/finance/public-health-experts...

    Taking precautions to protect yourself from a quartet of infectious diseases can lessen your odds of starting off 2025 sick.

  8. Stripe accidentally sends image of cartoon duck to laid-off ...

    www.aol.com/stripe-accidentally-sends-image...

    The Stripe headquarters in San Francisco, California, on Tuesday, April 16, 2024. Stripe, the fintech that helps merchants process customer payments, laid off 300 employees on Monday.

  9. Ecosystem - Wikipedia

    en.wikipedia.org/wiki/Ecosystem

    The remainder is consumed by animals while still alive and enters the plant-based trophic system. After plants and animals die, the organic matter contained in them enters the detritus-based trophic system. [15] Ecosystem respiration is the sum of respiration by all living organisms (plants, animals, and decomposers) in the ecosystem. [16]