Contact improvisation (CI) is a form of dance based on motor creativity, improvisation and the physical contact between different improvisers dancing together. This will generate different ways of moving and a varied use of motor creativity depending on the dancers involved. This study aims to observe the differences in movement generation…

Purpose: This study investigated the concurrent biomechanical and electromyographic properties of 2 swallow-specific tasks (effortful swallow and Mendelsohn maneuver) and 1 swallow-nonspecific (expiratory muscle strength training [EMST]) swallow therapy task in order to examine the differential effects of each on hyoid motion and associated…

Purpose: To examine the application of known muscle training principles to tongue strengthening exercises and to answer the following research questions: (a) Did lingual strength increase following 9 weeks of training? (b) Did training conducted using an exercise moving the tongue in one direction result in strength changes for tongue movements in…

Can observational learning be effector dependent? In 3 experiments, observers watched a model respond to a 6-item unique sequence in a serial reaction time task. Their sequence knowledge was then compared with that of controls who had performed an unrelated task or observed a model responding to random targets. Observational learning was indicated…

The authors examined center-surround effects for motion perception in human observers. The magnitude of the motion aftereffect (MAE) elicited by a drifting grating was measured with a nulling task and with a threshold elevation procedure. A surround grating of the same spatial frequency, temporal frequency, and orientation significantly reduced…

This paper reviews the major educational reform literature to identify commonalities of ways in which the reform movement is bringing changes to teacher education programs. The literature reviewed includes: (1) "A Nation at Risk: The Imperative for Educational Reform"; (2) "Tomorrow's Teachers: A Report of the Holmes Group";…

This study is concerned with problems in language learners' intonation of English. Ten intonation problems were found in the learner speech of two adult Spanish-speaking males: (1) range of pitch, (2) initial rise, (3) final fall, (4) rise to final stressed syllable, (5) placement of prominence, (6) final rise for questions, (7) total question…

This document traces the U.S. labor movement's history, documents its achievements, and describes its goals. The labor movement played a central role in the elevation of the U.S. standard of living through benefits negotiated by unions, such as vacations with pay, pensions, health and welfare protection, and grievance and arbitration procedures.…

Thomas Jefferson's elevation of the small landowning farmer to the guardian and bastion of democracy became the centerpiece for a later generation's struggle. Jeffersonian democracy, a philosophy based on the belief that "those who labor in the earth are the chosen people of God" guided the rural insurgents that swept Minnesota and North…

The generalized optic acceleration cancellation (GOAC) theory of catching proposes that the path of a fielder running to catch a ball is determined by the attempt to satisfy 2 independent constraints. The 1st is to keep the angle of elevation of gaze to the ball increasing at a decreasing rate. The 2nd is to control the rate of horizontal rotation…

To identify when visual information is acquired during reading, an experiment was designed in which rapid display changes were made contingent upon the state of the eye. This was accomplished by programing a computer to detect within a few milliseconds whether the eye is in a saccade or fixation. By then replacing a line of text with some other…

Recent research has revealed differences between isolated and sequential swallowing in healthy young adults; however, the influence of normal aging on sequential swallowing has not been studied. Thus, the purpose of this investigation was to examine the effects of normal aging on deglutition during sequential straw drinking. Videofluoroscopic…

Crustal Evolution Education Project (CEEP) modules were designed to: (1) provide students with the methods and results of continuing investigations into the composition, history, and processes of the earth's crust and the application of this knowledge to man's activities and (2) to be used by teachers with little or no previous background in the…

Much of the country has participated in the 50th anniversary celebration of "Brown v. Board of Education," a decision handed down by the Supreme Court on May 17, 1954. This historic, landmark, controversial, and revolutionary case nullified and reversed so much of the content, character, and spirit of American constitutional history,…

During an out-of-body experience (OBE), the experient seems to be awake and to see his body and the world from a location outside the physical body. A closely related experience is autoscopy (AS), which is characterized by the experience of seeing one's body in extrapersonal space. Yet, despite great public interest and many case studies,…