Extensive morphological and growth habit variations have been
reported for bitterbrush (Purshia tridentata), a widespread western
shrub frequently used in range revegetation projects. Hybridization
of this species occurs with cliffrose (Cowania stansburiana) at the
point of their overlapping range in Utah and is believed to be
responsible for expression of...
The major purpose of this study was to compare the occurrence
of "delinquent" and "non-delinquent" responses and their contingent
social reinforcements during informal cottage peer interaction at a
training school for adolescent delinquent girls. The following hypotheses were tested: (1) The occurrence of delinquent responses exceeds
the occurrence of non-delinquent...
This thesis is a study of the types and numbers of items of apparel in a selected group of Oregon State University women's present college wardrobes and in a college wardrobe they consider to be adequate, the occasions for which each type of clothing is worn, the amount of time...
The purposes of this study are to observe how change in the culture of the Mayas is reflected in the change or development of the costume and to appreciate the greatness of this culture. The knowledge of the costume of these Mayas as a piece of information is not as...
Trawl cables are wire ropes which corrode under the influence of
seawater depending on fishing habits.
Information about the problem was obtained from the preceeding
work by Robert D. Malloch, and from contacts with the fishermen.
Statistical data about fishing boats and fishing habits on the Pacific
Northwest Coast are...
The purpose of this thesis was to compare the 5-hour experimental
(CT 213X) and the two 3-hour existing (CT 210-CT 212) elementary
clothing construction courses at Oregon State University in
terms of the composition of students in each course, the student's
background and the achievement of each group in knowledge...
The purpose of this study was to test two assumptions. They
are that factors in a child's background correlate with the notion of
conservation and that additional mathematical instruction will result
in a higher level of maturity of the notion of conservation as well as
increased achievement in mathematical skills....