The 1971 report includes catch/effort data and reviews of the major groundfish fisheries. The report also includes historic trawl fishery data of all agencies and their current market sampling techniques.
The 1970 report considers catch/effort, statuses of major fisheries, and cumulative fish tagging data. Other topics included a groundfish bibliography, international fishery problems, and the sablefish fishery. The report includes a synopsis of otter trawl regulations and their rationale as of July 1, 1970.
Local stability seems to imply global stability for population models. To investigate this claim, we formally define a population model. This definition seems to include the one-dimensional discrete models now in use. We derive a necessary and sufficient condition for the global stability of our defined class of models. We...
Purpose of the Study:
The main focus of this study was to compare the perceptions of district
superintendents, vocational administrators and trade and industrial
teachers toward vocational teacher certification procedures and
ramifications. The population consisted of 225 respondents randomly
selected from 15 states.
The following hypotheses were tested:
1. There...
Purpose of the Study The purpose of this study was to analyze a set of instructional materials for sex bias/sex stereotyping and to test statistically for the significance, direction, frequency, and amount of change between the original (PRE) and the revised (POST) selected cognitive style mapping inventory element items. Procedure...
PURPOSE: The purpose of the study was to identify a set of core competencies needed to meet the minimal requirements for high school graduation and to test their level of acceptance by administrators, counselors, teachers and parents in 50 Oregon secondary school districts. PROCEDURES: Utilizing the 1136 existing graduation competencies...
A major problem of this study was to assess a model for predicting attitudes and behavior of vocational teacher trainees toward handicapped learners. A second problem was to determine whether or not both attitudes and behavior of vocational teacher trainees toward handicapped learners could be changed. The sample for this...