Browsing by Title
Now showing items 1235-1254 of 1915
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P300 Event Related Potentials from Rat Brain to Cues for Reinforcement and Non-Reinforcement
(2009-06-24)The P300 Event Related Potential (ERP) is a time locked, averaged EEG to task relevant stimuli. Previous research in our laboratory has shown that the P300 ERP in rats is a correlate of the brains recognition of a conditioned ... -
P300 Topographic Differences Between Smokers and Nonsmokers During a Visual Continuous Performance Task
(Drake University, 1993-05)The problem. Nicotlne is an acetylcholine agonist that modulates the speed and efficiency of information processing and attention. Recently, P300 event-related potentials (ERPs) have been utilized to examine the effects ... -
The Painter's Environment: Painting using Compositional Elements of Three Late Genre Scenes by Pieter Bruegel
(Drake University, 1971-12) -
Paradigmatic Status and Reform Potential of Iowa Superintendents
(Drake University, 1992-08)The problem: Because it is difficult for the educational practitioner to ascertain the direction of educational reform, this study surveyed a sample of superintendents on their views, suggested by Thomas Kuhn's work ... -
Parallelizable Algorithms For Describing The Effects Of Strong Time-Dependent Electromagnetic Fields On The Hydrogen Atom
(2014-04-17)We are testing a variety of methods to numerically treat the ionization of atomic hydrogen by a strong lase r pulse. Besides providing high accuracy, the algorithms should be parallelizable in order to handle the sometimes ... -
Parent Preferences in Kindergarten Curriculum Planning
(Drake University, 1972-08) -
Parent-Teacher Conference In The Elementary And Junior High Schools, 1957-58, Redfield Community School
(Drake University, 1959-06) -
Parental Influence Upon The Occupational Choices of Eighth and Twelfth Grade Students at Center Point High School
(Drake University, 1969-08) -
Parental Involvement Predictors Of Academic Success: A Review Of The NCES 2007 Parent And Family Involvement In Education Survey
(Drake University, 2013-12)Since its inception in 1837, the school superintendency has been the focus of significant attention from the educational research community. Superintendents face a wide spectrum of responsibilities that can challenge ... -
Parental Selection of Public Elementary Schools in an Open Enrollment System
(Drake University, 1992-05)The problem. The purposes of this study were to determine the demographic characteristics of parents requesting transfers for their elementary school students, school selection factors which influenced parent school choice ... -
Parental State Anxiety as a Function of The Visitation Schedule of Pediatric Intensive Care Units
(Drake University, 1990)This study investigated the state anxiety level of the parent whose child had been admitted to the Pediatric Intensive Care Unit (PICU) with restricted visiting hours and the state anxiety level of the parent whose child ... -
Parents' and Teachers' Perceptions of Effective Parent Involvement
(Drake University, 1993-05)The purpose of this study was two-fold: to learn if parents and teachers have different perceptions of the ways parents can effectively be involved in their children's education and to learn what parents and teachers would ... -
Particular Constructs of Self-Concept that are Associated with Self-Directedness Among Selected Women Students Enrolled at a Community College
(Drake University, 1996-05)The problem. This study was designed to investigate the relationship that exists between particular aspects of community college women's self-concept and self-directedness. It also attempted to identify differences that ... -
"The pass-along effect: investigating word-of-mouth effects on online survey procedures"
(Hebrew University of Jerusalem, School of Business Administration, 2006-07)Email petitions to complete online surveys may be forwarded beyond the intended sample. We term this phenomenon the pass-along effect and investigate it as a factor that can influence the nature and size of survey samples ... -
Patient Satisfaction and Total Quality Management: An Analysis of Customer Feedback
(Drake University, 1993)Problem: Patient satisfaction is an area of renewed interest related to quality of care and total quality management (TQM). Some patient satisfaction surveys provide narrative comments as well as empirical data about ... -
Patron-Driven Acquisitions: Integrating Print Books With eBooks
(Against the Grain/ALA, 2013-12) -
Patterning of Behavior in a Concurrent Variable-Interval Schedule as a Function of the Changeover Delay
(Drake University, 1980-11)The problem. The present study was conducted to determine the temporal placement of licking in a concurrent schedule of reinforcement and to see how various changeover delays affect the temporal placement of licking. Procedure. ... -
Patterns of Movement in Modern Religious Drama
(Drake University, 1968-06)