Both at home and abroad concerns about genetically modified foods have disrupted food markets and raised a number of problems for international trade. This paper addresses the issue of labeling foods produced using genetically modified ingredients from an economic perspective. The wide range of consumer attitudes with respect to food...
This study was conducted to investigate the production and processing technology of common ryegrass screenings and to determine
the nutritive value of these screenings for sheep. The animal response
to them was assessed when the sheep were fed on the screenings
alone and in combination with other feedstuffs.
Four in...
This was an experimental study designed to compare the effectiveness
of computer-assisted laboratory instruction to teacher-assisted
laboratory instruction based on student achievement in Elementary
Business Statistics. Computer-assisted laboratory materials and an
Elementary Business Statistics achievement test were evaluated.
Procedures
The setting of this experiment was at Southern Oregon State
College,...
This research was conducted to compare the performance of
community college students to four -year institutional students both
of which were enrolled in one of three different programs of general
college chemistry for nonscience majors during the 1967 -68 academic
year. The three programs were defined as follows:
Program A...
The purpose of this study is to compare in selected outcomes the
effectiveness of an integrated chemistry-physics course with chemistry
and physics courses taught separately.
Six classes, three of which studied an integrated course prepared
from content of the CBA chemistry course and the PSSC physics
course and three of...