The purpose of this study was to answer three questions in
terms of learning methodology: (1) Is the inductive or deductive
approach more effective in teaching phonic generalizations to second
grade children? (2) Is the inductive or deductive approach more
effective in promoting retention ability after a three week interim?...
This study analyzed Thai textbooks as a dimension of research on
sex-role stereotypes in Thailand. One hundred and sixty-two stories
in Thai elementary school textbooks were investigated, using both
quantitative and qualitative methods of content analysis. This study
was a modified replication of Britton and Lumpkin's study (1977) and
partly...
Ecological and historical information are combined in examining the environmental influence of fire and grazing on rangelands in eastern Oregon through time. Competitive relationships between herbaceous and woody flora in the northern Great Basin are discussed, focusing broadly on the shrubsteppe regions 'of Franklin and Dyrness (1973) but with special...
Direct demographic density dependence is necessary for population regulation and is a central concept in ecology, yet has not been studied in many invasive species, including any invasive marine fish. The red lionfish (Pterois volitans) is an invasive predatory marine fish that is undergoing exponential population growth throughout the tropical...
Statement of the Problem This study was designed to determine whether or not the use of
multilevel materials would influence to a statistically significant degree
posttest scores on a comprehensive objective test. The high
school basic business multilevel materials on business organizational
structure were compared with materials having a reading...
Although only a minority of introduced species become established and have noticeable consequences in their new communities, some can displace native species, alter food webs, and cause local extinctions. Studying these invasive species can provide new insights into basic ecological questions as well as inform management strategies. Pacific lionfish (Pterois...
The need for classifying vegetation in a more precise way is
evident. Also, there is a need to provide a hierarchical classification
scheme that will match changes in image characteristics as one
moves through the scales from space to conventional aerial photography.
Such refined classifications of vegetation are the first...
The purpose of the study was to determine if a self-assessment procedure provides data with acceptable accuracy for use in Adult Basic Education placement diagnostic batteries. Several factors descriptive of the population and the treatment were studied: 1. The overall degree of accuracy in computation and word pronunciation. 2. The...