This investigation has determined the presence of biological nitrogen fixation in two reservoirs in the southwestern United States: Lake Arlington and Lake Ray Hubbard. Subsequent tests have gathered baseline data on the effects of various biological, chemical, and physical parameters on in situ nitrogen fixation in these reservoirs. Of specific importance is the relationship between nitrogen fixation arid occasional blooms of blue-green algae which produce such problems as testes and odors in these water-supply impoundments.

Flexible compensation is a new concept in wage and salary administration which permits the employee to select from the various benefits, and cash, a plan tailored to meet his own needs, limited only by his total compensation and those statutory provisions pertaining to his wages. Within recent years, compensation practitioners have been urged in professional journals to adopt flexible compensation as a way to improve their compensation programs in order to attract, hold, and motivate employees. The purpose of this study is twofold. First, the results of this research will provide empirical data on the current status of flexible compensation for nonexempt employees in the United States. Second, the research will contribute toward the development of a set of comprehensive guidelines for implementing flexible compensation programs.

This study compares the effects of a relationship-oriented practicum to those of a mixed, didactic-intellectual, relationship-oriented practicum upon counseling behavior and personality. These effects are determined by ratings of audiotape recordings as well as by a personality inventory. The audiotape ratings measure changes in counseling behavior, while the personality inventory measures personality changes.

The purpose of this study is to examine the relationships that exist between cognition, attitude and level of commitment to Plan A based on the respondent's first, second or third year of involvement in Plan A special education.