Experiments were conducted to determine the effect of environment
and several plant growth regulators on the physiology, quality,
and agronomic performance of snap beans (Phaseolus vulgaris L. )
and spring wheat (Triticum aestivum L. ). The potassium salts of
naphthenic acid and cyclohexanecarboxylic acid, received particular
attention.
Application of potassium...
Research was undertaken to describe the teaching and learning
of science in a non-Western village with particular attention paid to
cultural parameters. Cognitive elements in a Philippine (Tagalog)
village and school were analyzed.
The local language was studied for its capacity of transmitting
scientific information. Verbal interaction in the science...
The major purpose of this study was to investigate the effects
of indoor aquatic activities on the health patterns of the college student.
Three groups of students were used in the investigation: the
experimental group, comprised of students enrolled in aquatic
activities, and two control groups, the first comprised of...
The study was undertaken to determine if a university-level
preliminary class concentrating upon the formalism and techniques
germane to success in science would serve to improve minority
academic performance, minority here being defined to include certain
Asian Americans, Black Americans, Native Americans, Spanish
surnamed Americans, and those white Americans who...
The North American species of the shore fly genus Notiphila Fallen were taxonomically revised. Over 13,000 specimens were examined from throughout the Nearctic Region and information relating to the biology of many species occurring in the West was gathered from both field and laboratory studies. Previously used characters were reevaluated;...
Despite relatively mild weather, black bears (Ursus americanus)
in southwestern Washington entered dens and remained for an average
of 126 days. Bears entered their dens during a 5-week period which
began on 21 October. A significant difference (P < 0.05) was found
among the average dates of den entrance of...
The effects of discharged sewage on physico-chemical conditions
and the distribution and abundance of marine benthic animals were
studied in Shilshole Bay, a part of Puget Sound, off Seattle,
Washington. For over 50 years prior to 1965, when this study was
initiated, 87,300 pounds (32,400 pounds BOD) per day of...
Results of recent studies on Piagetian cognitive development,
though equivocal, showed that the architectonic of formal operational
schemata is not possessed by a sizeable percentage (up to 52%) of adolescents
and young adults. The purpose of the present study is two
fold: (i) To assess the cognitive levels of a...