Your search
Results 373 resources
-
In 1901 Goode obtained his doctorate - only the second in the USA to break away from the geology/physiography tradition. As his career developed he increasingly specialized in cartography, developed coloured wall maps for Rand McNally, and an interrupted homolosine projection. His name has survived on a school atlas for over 60 years. There is a chronological bibliography and a summary of his life.-K.Clayton
-
A personal computer applications course has been developed. This course is a follow up to an introductory programming course for non-computer science majors. The primary objective of the course is to introduce the major personal computer applications areas: operating system use, word processing, spreadsheet programming, data base management, and communications. For each area, there will be a discussion of its use and related problems. Students will use a representative and a comparison will be made with other systems. The course will be taught using Apple IIe's or Commodore 64 computers. A course outline has been created and approved. The course will be offered for the first time in the Spring of 1984. Budget considerations, the practical difficulties involved with students using copyrighted software, and a desire to have students leave with software they can take with them, make it attractive to use public domain software when possible. Current research is directed towards finding and documenting public domain software for use in this course. Principal sources being investigated are the program libraries of personal computer users groups and educational cooperatives.
-
The ability to accurately perceive the acoustic correlate of glottal attack, phonatory onset rise-time rate, can be diagnostically critical for speech pathologists conducting voice function examinations. Signal onset duration may serve as a cue in these perceptions because an inverse relationship exists between onset duration and rise-time rate. Other acoustic information such as frequency, present during voice initiation, might also affect phonatory onset rise-time perceptions. This study was designed to determine if listeners can detect duration related rise-time rate differences in the presence of variable frequency. Listeners accurately detected rise-time rates associated with onset duration differences independent of the frequency variable. A significant duration effect was revealed with no frequency or variable interaction effects. All judgement means were significantly different from one another. It was determined that as stimulus onset duration decreased, onset rise-time rate was perceived to occur more rapidly.
-
A microcomputer/mini-floppy disk system is used by students in the laboratory portion of an introductory physics course for science majors. Its purposes are to store their experimental data, do data analyses, and exchange messages with the lab instructor. The system also provides computer-assisted instruction (CAI) simulations of certain lab experiments, and interfaces with measuring equipment in certain experiments. Each student has a personal diskette for data files and basic utility programs for an entire semester. The ease of disk data manipulation under program control is exploited in the following ways: (i) a wide variety of data reduction techniques are introduced that permit quantitative comparisons between experimental results and theoretical expectations; (ii) facile data reduction and analyses permit preliminary processing of experimental data during the course of the lab period, so that decisions can be made by students concerning the course of the remainder of the experiment; (iii) accumulated data from various experiments become a course database permitting subsequent analyses of old data adapted in several different logical ways (e.g., RC curcuit data first treated as energy storage, later as one of a number of exponential relationships); (iv) comprehensive course database formed by merging regarding the reliability of experiments. These considerations favor laboratory goals different from the demonstration and confirmation of given physical laws. Specifically they inculcate critical thinking and hypothetico-deductive reasoning. I discuss several very real problem areas that plagued this novice and compromised implementation. I compare these problems with the qualitative improvements in laboratory learning. © 1982, American Association of Physics Teachers. All rights reserved.
-
An electronic device capable of monitoring the rate at which voice intensity increases during voice onset provides an indicator of the abruptness of phonatory initiation. Two groups of 8 subjects were taught to reduce the abruptness of glottal attack. Group A used a seven step program employing the electronic monitor while Group B used the same seven step program but with a traditional approach to the reduction of abrupt glottal attack substituted for monitor use. Both groups used a self-instruct teaching paradigm. Subject recordings of pre and post program production of five voice onset moments were submitted to sonographic amplitude analysis and a time/intensity slope ratio was calculated for each. Further, the pre and post program recordings were judged for abruptness of glottal attack. Post program slope ratios and attack judgments were significantly different (p < 0.01) from pre program data for Group A only. These data suggest that electronic monitoring was effective in producing gradual phonatory initiation.
-
Pattern recognition techniques for cloud type and cloud amount classification were applied to digital infrared SMS-1 data. The cloud classification results were used in a numerical radiation model to determine solar radiation during Phase III of the GARP Atlantic Tropical Experiment. In order to assess the effects on radiation computations of cloud information derived from both satellite and ship data, cloud analyses based on both data sources were prepared for input into the numerical radiation model. -from Authors
-
The Lane Medical Library staff, working with a physician at Stanford University Medical Center, has developed a successful end user MEDLINE training program. 80th DIALOG and the National Library of Medicine’s (NLM) MEDLARS system are taught. Upon completion of the NLM course, students are eligible to receive academic credit and an NLM password. Several factors are identified as having been crucial to this success: (1) a strong working alliance between library staff and an enthusiastic physician, (2) early and ongoing support from influential leaders in the medical center, (3) minimization of barriers confronting potential end user searchers, and (4) strong emphasis on demonstration and hands-on practice. Costs and personnel support to achieve and maintain the program are discussed, and future plans outlined. © 1986 by The Haworth Press, Inc. All rights reserved.
-
The paper presents methods of space allocation applicable to architectural design. These techniques have been developed in the past twenty years and are presented in this paper in such a way that they mav also be applied to other disciplines. Four categories are presented that identify the variations in the dimensioning of the elements, either unit dimension or variable dimension, and the variation in the shape of the boundary, either a simple rectangle or a multi-faceted boundary.
-
Abstract Evaluating a student's accent in a foreign language is a complex process. Although it is obvious to the instructor whether or not the sound is correct, it is difficult for students both to hear the incorrect sound and to correct it. Too often the instructor merely tells the students that they have spoken incorrectly, expresses the sound properly, and then tries, often without lasting success, to have the students imitate. In a phonetically oriented course, diagrams are used as visual aids to teach correct articulation; but, especially at lower levels, it is difficult and often uninspiring for students to identify their speech production with such text figures. In a new method an improvised television “studio” captures the individual student's speech in an easily reviewable, permanent form on videotape. This visual, personal approach can make spectacular improvement in pronunciation, and the technique appears to be adaptable to any level of language learning. © 1981 American Council on the Teaching of Foreign Languages
-
Many special education students have the knowledge but are unable or unprepared to demonstrate that knowledge while taking a test. © 1988, SAGE Publications. All rights reserved.
-
This paper describes an approach to cognitive assessment that involves a synthesis of the traditional psychometric approach and the more recent information-processing approaches. In this combined approach, psychometric tests arc supplemented by tasks adapted from information-processing research. The paper focuses on the use of the approach with disabled readers, although the approach may be generalized to many different populations. The Test of Syllable and Phoneme Counting, a measure of awareness of the sound structure of speech, is described, as an example of an information-processing task that would be useful with younger disabled readers. Guidelines for using information-processing measures are also discussed. © 1986 by The Haworth Press, Inc. All rights reserved.
Explore
Resource type
- Book (92)
- Book Section (2)
- Conference Paper (6)
- Journal Article (242)
- Report (27)
- Thesis (4)