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81.
Neurobehavioral Syndromes in Cocaine-exposed Newborn Infants   总被引:1,自引:0,他引:1  
The effects of fetal cocaine exposure on newborn cry characteristics were studied in 80 cocaine-exposed and 80 control infants. The groups were stratified to be similar on maternal demographic characteristics and maternal use of other illegal substances and alcohol during pregnancy. The hypothesis was that excitable cry characteristics were related to the direct effects of cocaine, while depressed cry characteristics were related to the indirect effects of cocaine secondary to low birthweight. Structural equation modeling (EQS) showed direct effects of cocaine on cries with a longer duration, higher fundamental frequency, and a higher and more variable first formant frequency. Indirect effects of cocaine secondary to low birthweight resulted in cries with a longer latency, fewer utterances, lower amplitude, and more dysphonation. Cocaine-exposed infants had a lower birthweight, shorter length, and smaller head circumference than the unexposed controls. Findings were consistent with the notion that 2 neurobehavioral syndromes, excitable and depressed, can be described in cocaine-exposed infants, and that these 2 syndromes are due, respectively, to direct neurotoxic effects and indirect effects secondary to intrauterine growth retardation.  相似文献   
82.
Newly hired faculty members in certain disciplines demand and receive salaries that approach or exceed those of existing faculty at the same or higher professional rank. This phenomenon is often referred to as salary compression. This paper presents methods used to determine if salary compression exists and the extent to which it exists. In addition, the results of a phone survey of university provosts provide information on how university administrators address the issue of salary compression.Presented at the Thirty-first Annual Forum of the Association for Institutional Research, San Francisco, May 26–29, 1991. Represents revision and enhancement of a paper presented at the 1990 SAIR/SCUP Conference.  相似文献   
83.
It has been long assumed that it takes some optimum size in order to obtain a sufficient critical mass to have an economy of scale operation, but there has been little substantive study of the topic. This paper looks at the relationship between enrollment and costs at colleges and universities. The question under study is whether large size provides economy of scale for operating. The question, unfortunately, is masked by the complexity of an institution. The manner in which complexity, size, costs, and enrollment interrelate is the substance of this paper. The findings suggest that curricula and complexity have an exceedingly important bearing on per-student costs.Paper presented at the Nineteenth Annual Forum of the Association for Institutional Research, San Diego, California, May 1979.  相似文献   
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A MODEL PROGRAM, the Administrators’ Roundtables, was developed to increase the leadership of school principals in special education. The program was designed to meet the individual needs of participants as well as provide information regarding “best practices” in the field of special education. The one‐year program components include a series of monthly roundtable sessions where principals discuss relevant topics, distribution of professional materials and information, and participant site visits to model special education programs. An evaluation of the program is given based upon a questionnaire presented to the special education staff of participants before and after they became members of the Roundtable and an interview with a sample of the participants in the program. Results indicated that the Roundtables have had a positive impact on principals’ awareness and knowledge in the area of special education policies and practices with some secondary, indirect effects on programs for students with handicaps.  相似文献   
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This article explores the growth of Chinese baseball since the early 1970s. The sport was very popular in the 1940s and 1950s as the semi-official pastime of the People's Liberation Army, but it disappeared from the country in the 1960s due to economic woes stemming from the Great Leap Forward and the anti-western fervour of the Cultural Revolution. Richard Nixon's historic meeting with Chairman Mao in 1972 ushered in a thaw in Sino–American relations that enabled veterans of 1950s competitions to take up baseball once again and teach the game to a new generation. Over the 1970s, baseball began to slowly grow in China with some modest Japanese encouragement and China began competing internationally the following decade. Over the past decade, Major League Baseball has made such a large investment in China that baseball has become the fastest growing sport in the country. At present, the country's only professional league is currently in the early stages of its development, but American talent evaluators believe that the skill of Chinese players is steadily improving and that it is not impossible to foresee a day when China produces baseball's Yao Ming from a massive pool of millions of internationally competitive athletes.  相似文献   
88.
Resources for honors and honors college students support the needs of college or university faculty and others working with the gifted and honors population. With this critical selection of resources, faculty can locate literature in the field and librarians can effectively build collections that accommodate this higher education community.  相似文献   
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