Part I. The design and development of organic second-order nonlinear optical (NLO) materials have attracted much interest due to their applications in optoelectronic devices and modern communications technology. Donor-pi-acceptor compounds, D-(CH=CH)[subscript n]-A, often exhibit hyperpolarizability that results in laser frequency doubling (second…

This study examined the influence of campus-based and online-based community college developmental English courses on two student success factors: course persistence and course success. Retrospective data on all first year California community college students enrolled in developmental English courses between 2008 and 2011 were analyzed for…

This paper maintains that the two basic dimensions of developmentally appropriate practice are age appropriateness and individual appropriateness. For the latter dimension, individuals' patterns of growth, personality, families, and culture are believed to be important. Teachers who use developmentally appropriate practices believe that young…

Literature on race and age differences in college remedial and developmental studies students is surveyed, based on the current literature, including an ERIC search from 1980 to 1988, pertinent professional textbooks, and information provided by publishers. Separate sections on race and age differences are provided, and each section concludes with…