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9,199
RESEARCH ARTICLE Morphological Variations within the Ontogeny of Deinonychus antirrhopus
, 1371
"... This research resulted from the determination that MCZ 8791 is a specimen of Deinonychus antirrhopus between one and two years of age and that the morphological variations within particular growth stages of this taxon have yet to be described. The primary goal of the re-search is to identify ontogen ..."
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This research resulted from the determination that MCZ 8791 is a specimen of Deinonychus antirrhopus between one and two years of age and that the morphological variations within particular growth stages of this taxon have yet to be described. The primary goal of the re-search is to identify
A-morphous morphology
, 1992
"... In the early years of the development of a theory of generative grammar (roughly 1955 through the early 1970s), a striking difference between the research problems that characterized the emerging field and those that had occupied its predecessors was the precipitous decline of the study of morpholog ..."
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Cited by 444 (9 self)
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of morphology. The principles of word structure can be divided roughly between those that govern the distribution of "morphemes " or subconstituents of a word and those that govern the variations in shape shown by these elements; and early developments in phonology and syntax left little if any
Comparison of discrimination methods for the classification of tumors using gene expression data
- JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION
, 2002
"... A reliable and precise classification of tumors is essential for successful diagnosis and treatment of cancer. cDNA microarrays and high-density oligonucleotide chips are novel biotechnologies increasingly used in cancer research. By allowing the monitoring of expression levels in cells for thousand ..."
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Cited by 770 (6 self)
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A reliable and precise classification of tumors is essential for successful diagnosis and treatment of cancer. cDNA microarrays and high-density oligonucleotide chips are novel biotechnologies increasingly used in cancer research. By allowing the monitoring of expression levels in cells
This is an Open Access article
, 2009
"... Research article Morphological variations of natural populations of an aquatic macrophyte Elodea nuttallii in their native and in their introduced ranges ..."
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Research article Morphological variations of natural populations of an aquatic macrophyte Elodea nuttallii in their native and in their introduced ranges
Empirical tests of the Gradual Learning Algorithm
- LINGUISTIC INQUIRY 32.45–86
, 2001
"... The Gradual Learning Algorithm (Boersma 1997) is a constraint ranking algorithm for learning Optimality-theoretic grammars. The purpose of this article is to assess the capabilities of the Gradual Learning Algorithm, particularly in comparison with the Constraint Demotion algorithm of Tesar and Smol ..."
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Cited by 383 (37 self)
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and Smolensky (1993, 1996, 1998, 2000), which initiated the learnability research program for Optimality Theory. We argue that the Gradual Learning Algorithm has a number of special advantages: it can learn free variation, deal effectively with noisy learning data, and account for gradient wellformedness
A model for Pavlovian learning: Variations in the effectiveness of conditioned but not of unconditioned stimuli
- Psychological Review
, 1980
"... Several formal models of excitatory classical conditioning are reviewed. It is suggested that a central problem for all of them is the explanation of cases in which learning does not occur in spite of the fact that the conditioned stimulus is a signal for the reinforcer. We propose a new model that ..."
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Cited by 290 (11 self)
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remains constant throughout conditioning. The second part of the article presents a reformulation of the nature of the learning produced by inhibitory-conditioning procedures and a discussion of the way in which such learning can be accommodated within the model outlined for excitatory learning. A recent
Assessing the Effects of School Resources on Student Performance: An Update
, 1997
"... The relationship between school resources and student achievement has been controversial, in large part because it calls into question a variety of traditional policy approaches. This article reviews the available educational production literature, updating previous summaries. The close to 400 studi ..."
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Cited by 287 (11 self)
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The relationship between school resources and student achievement has been controversial, in large part because it calls into question a variety of traditional policy approaches. This article reviews the available educational production literature, updating previous summaries. The close to 400
Explaining Development and Change in Organizations,
- Academy of Management Review,
, 1995
"... This article introduces four basic theories that may serve as building blocks for explaining processes of change in organizations: life cycle, teleology, dialectics, and evolution. These four theories represent different sequences of change events that are driven by different conceptual motors and ..."
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Cited by 238 (3 self)
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This article introduces four basic theories that may serve as building blocks for explaining processes of change in organizations: life cycle, teleology, dialectics, and evolution. These four theories represent different sequences of change events that are driven by different conceptual motors
The Generation Effect: Delineation of a Phenomenon
- Journal of Experimental Psychology: Human Learning and Memory
, 1978
"... Five experiments are reported comparing memory for words that were generated by the subjects themselves with the same words when they were simply presented to be read. In all cases, performance in the generate condition was superior to that in the read condition. This held for measures of cued and u ..."
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Cited by 237 (0 self)
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and uncued recognition, free and cued recall, and confidence ratings. The phenomenon persisted across variations in encoding rules, timed or self-paced presentation, presence or absence of test information, and between- or within-subjects designs. The effect was specific to the response items under
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