Stability and Change in Human Characteristics

absolute scale Achievement Tests adolescent age curve age period approximately attempt Bayley behavior boys chapter charac contrast corrected for attenuation correlation between height curve of development determine development of intelligence developmental different ages early educational effect environmental conditions estimates evidence extreme environments females gains girls grades Graduate Record Examination growth and development height at age height growth Holzinger human characteristics identical twins reared individual individual's initial instruments intel intelligence test learning longitudinal data longitudinal studies males mature height Meas measured at age menarche ment multiple correlation observed correlations Overlap Hypothesis parents particular characteristic pattern personality characteristics possible prediction problem Psychol rapid ratings reading comprehension relationship relatively reliability sample school achievement School children Sex N similar social stability and change stable characteristic standard deviation Stanford Stanford Achievement Test summarized Table techniques teristics test scores Tuddenham and Snyder Univ variability variation versus vidual vocabulary whereas