Multiplication -- Study and teaching (Middle school); Arithmetic -- Study and teaching (Middle school)
The purpose of this study was to determine if numeric fact strategies or a rote-fact rehearsal strategy would increase student recall of multiplication facts for middle level students. An additional goal of this study was to determine if numeric...
Balanidae -- California -- San Diego; Seashore biology -- California -- San Diego; La Jolla (San Diego, Calif.)
Growth rates, mortality, and the total number of eggs of the intertidal acorn barnacle, Chthamalus fissus, were studied at La Jolla, California. Both mm and % (absolute and relative) growth rates compared to different body sizes were calculated...
Acalculia in children; Numeracy -- Study and teaching -- Activity programs; Learning disabled children
Dyscalculia, also known as ‘number blindness’ or acalculia is defined as a “cognitive disorder manifested by disturbance of arithmetic ability” (Shalev & Gross-Tsur, 2001, p. 134). It is a disability in which one has difficulty...
