Using the "revealed operant" technique, variability during acquisition and extinction was examined with measures of response rate and a detailed analysis of response topography. During acquisition, subjects learned to emit four response patterns. A continuous schedule of reinforcement (CRF) for 100 repetitions was used for each pattern and a 30 min extinction phase immediately followed. One group of subjects learned the response patterns via a "trial-and-error" method. This resulted in a wide range of variability during acquisition and extinction. Only one subject emitted a substantial amount of resurgent behavior. A second group of subjects was given instructions on what keys to press to earn reinforcers. This group had less variability in acquisition and extinction and resurgent responding was prevalent.

This study used the Health Belief Model to examine the predictors of AIDS preventive behavior. The independent variables were the variables of individual perception, modifying factors (psychological variables), and likelihood variables. The respondents, the Taiwanese students of the University of North Texas, were influenced both by Chinese sexuality and Western values in their AIDS-risk behavior. The results revealed that 90% of the respondents were misinformed on the availability of AIDS vaccine. In addition, a majority of the students were either abstaining from sex or practicing monogamy. Using Pearson's correlation coefficient and multiple regression analysis, this study found that the psychological variables rather than cognitive variables significantly influenced the respondents' AIDS preventive behavior. Finally, suggestions were made for future research on AIDS, and for AIDS preventive behavior campaigns.

The purpose of this study was to investigate the effects of four learning styles (accommodator, assimilator, converger, and diverger) and two different presentation methods (traditional and computer-based) on knowledge acquisition in a university classroom.

A faculty and guest artist recital performed at the UNT College of Music Recital Hall.

A faculty and guest artist recital performed at the UNT College of Music Recital Hall.

A faculty and guest artist recital performed at the UNT College of Music Recital Hall.

A faculty and guest artist recital performed at the UNT College of Music Recital Hall.

A faculty and guest artist recital performed at the UNT College of Music Recital Hall.

A faculty and guest artist recital performed at the UNT College of Music Recital Hall.

A jazz faculty and guest artist recital performed at the UNT College of Music Kenton Hall.

A faculty and guest artist recital performed at the UNT College of Music Recital Hall.

Ensemble concert performed at the UNT College of Music Recital Hall.

The role of point loss for symmetrical relations introduced simultaneously with probe trials in the absence of original relations on all probe trial performances was evaluated. Training was completed after six conditional discriminations were established in two contexts. Point loss was introduced simultaneously with probe trials in the absence of original relations in the first context. Probe trials with no point loss in the absence of original relations were introduced in the second context. The simultaneous introduction of probe trials and the point loss contingency may in some cases prevent the emergence of an equivalence class in the context that contained the point loss as well as in the context where no point loss occurred.

Music is a newsletter for the University of North Texas and includes information about the faculty, staff, alumni, activities, and upcoming events of the College of Music.

Photograph of Herman Totten being dunked in a dunking booth during Dunk-a-Dean in 1997.

Map issued by the Federal Emergency Management Agency (FEMA) for use in administering the National Flood Insurance Program, printed in panels to show precise areas. This map contains a portion of Denton County, Texas and incorporated areas, including elevations, markings to show areas most prone to flooding, and explanatory notes. Scale 1:12,000.

Map issued by the Federal Emergency Management Agency (FEMA) for use in administering the National Flood Insurance Program, printed in panels to show precise areas. This map contains a portion of Denton County, Texas and incorporated areas, including elevations, markings to show areas most prone to flooding, and explanatory notes. Scale 1:12,000.

Map issued by the Federal Emergency Management Agency (FEMA) for use in administering the National Flood Insurance Program, printed in panels to show precise areas. This map contains a portion of Denton County, Texas and incorporated areas, including elevations, markings to show areas most prone to flooding, and explanatory notes. Scale 1:12,000.

Map issued by the Federal Emergency Management Agency (FEMA) for use in administering the National Flood Insurance Program, printed in panels to show precise areas. This map contains a portion of Denton County, Texas and incorporated areas, including elevations, markings to show areas most prone to flooding, and explanatory notes. Scale 1:12,000.

Map issued by the Federal Emergency Management Agency (FEMA) for use in administering the National Flood Insurance Program, printed in panels to show precise areas. This map contains a portion of Denton County, Texas and incorporated areas, including elevations, markings to show areas most prone to flooding, and explanatory notes. Scale 1:12,000.

Map issued by the Federal Emergency Management Agency (FEMA) for use in administering the National Flood Insurance Program, printed in panels to show precise areas. This map contains a portion of Denton County, Texas and incorporated areas, including elevations, markings to show areas most prone to flooding, and explanatory notes. Scale 1:12,000.

Map issued by the Federal Emergency Management Agency (FEMA) for use in administering the National Flood Insurance Program, printed in panels to show precise areas. This map contains a portion of Denton County, Texas and incorporated areas, including elevations, markings to show areas most prone to flooding, and explanatory notes. Scale 1:12,000.

Map issued by the Federal Emergency Management Agency (FEMA) for use in administering the National Flood Insurance Program, printed in panels to show precise areas. This map contains a portion of Denton County, Texas and incorporated areas, including elevations, markings to show areas most prone to flooding, and explanatory notes. Scale 1:12,000.

Map issued by the Federal Emergency Management Agency (FEMA) for use in administering the National Flood Insurance Program, printed in panels to show precise areas. This map contains a portion of Denton County, Texas and incorporated areas, including elevations, markings to show areas most prone to flooding, and explanatory notes. Scale 1:12,000.