longitudinal: same subjects at a variety of ages as they develop * Problems: time and cost, subject loss (selective attrition), cross-generation data (how applicable is our early data), inflexibility (stuck with the sample and with the measure we initially unconquerable upon) Formulate hypothesis select research method and use study collect data analyse data and spue conclusions report findings exhibit theories: dis tenaciousness in development horizontal surface represent periods when there is qualitative ch ange Learning theories: changes are quan! titative rather than qualitative continuity in development Developmental Theories Normative-Descriptive Approach: involves description of the normal or fairish status of children on specified characteristics at different age levels maturational theory Gesells maturational theory * Development is intrinsically guided (predeterministic), stressed precise observations to...If you want to take a leak a full essay, order it on our website: OrderEssay.net
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