Article last reviewed: 2018 | St. Rosemary Institution © 2010-2019 | Creative Commons 4.0

Igneous Rocks: Formation, Composition, Naming

Igneous rocks crystallize from molten silicate material called magma that forms at high temperatures and pressures deep in the Earth. Magma rises through the crust and either reaches the surface by volcanoes (extrusive) or cools below surface (intrusive). How Magmas Evolve – according to Bowen’s Reaction Series: discontinuous (different molecular structures of olivine [single tetrahedra],…

Buddhism and the Self: Four Noble Truths

The centerpiece of Buddhism is the doctrine of Interdependent Arising There are no independent, enduring selves that reap the benefits and suffer the misfortunes of life Persons are constituted by five sets of processes: Physical processes: nervous system, immune system, DNA, etc. Processes of sensation: responsible for feelings of pain and pleasure Perceptual processes: responsible…

Mental & Physical Development over Lifespan

Developmental psychology examines changes in biological, physical, psychological, and behavioural processes over age Four issues guide developmental research: Nature and nurture – To what extent is our development the product of heredity (nature) or the product of the environment (nurture)? How do they interact? Critical and sensitive periods – Are some experiences especially important at…