The cognitive approach began to revolutionize psychology in the late 1950âs and early 1960âs, to become the dominant approach (i.e. perspective) in psychology by the late 1970s. Interest in mental processes had been gradually restored through the work of Piaget and Tolman.
poâ¢rosâ¢iâ¢ty. 1. the state or quality of being porous. 2. (in rock or other natural material) the ratio of aggregated pore space to the volume of the entire mass: used as a measure of the amount of fluid, as oil, that a geologic stratum might hold. [1350â1400; Middle English porosytee porÅsitÄs. See porous, -ity ].
Hair Science Hair Tips Low porosity moisture. Labels: Hair Science | Hair Tips | Low porosity | moisture. Hair has low porosity when the cuticle layer of the hair is tightly packed and flat. Think of it like singles on a roof. The cuticle, like shingles, are tightly nested together to protect the roof. Making it difficult for water to pass.