نتایج جستجو برای: reading ambiguity

تعداد نتایج: 131908  

Journal: :Cortex; a journal devoted to the study of the nervous system and behavior 2010
Gregor M T McLean Anne Castles Veronika Coltheart Geoffrey W Stuart

When two targets are presented within 500 msec of each other in rapid serial visual presentation (RSVP), the accuracy of second target identification is significantly reduced; a phenomenon termed the attentional blink. Recent studies have reported that children and adults with dyslexia exhibit deficits tied to the attentional blink; however, some ambiguity remains as to the nature of these impa...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت معلم تهران 1381

‏‎the purpose of the present study was to investigate the latent pattern underlying reading ability . some 272 male and female participants. english majors at the ba level , participated in the study. two valid tests were used in this study, the reading test developed exclusively for the purpose of this project and academic reading section of ielts. to investigate the possible latent underlying...

1992
Arnold J. Chien

1. Introduction A prominent source of ambiguity confronting natural language processing systems is ambiguity of quantifier scope relations. For example, the sentence Some target was hit by every arrow has one reading on which the quantified noun phrase (NP) some target has wider scope than the quantified NP every arrow (some particular target got hit by all the arrows), and another reading on w...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد 1388

two groups of students were assigned as experimental and control ones, and were given instruction on directed reading-thinking activities and after some treatment, they were post-tested. although the initial pre-test did not show any significant differences, the final post-test result revealed that the cooperative reading comprehension helped the experimental group. the cooperative students’...

2006
ELIZABETH GEORGE PRITHVIRAJ CHATTOPADHYAY JEFF BARDEN

We integrate the predictions of prospect theory, the threat-rigidity hypothesis, and institutional theory to suggest how patterns of institutional persistence and change depend on whether decision makers view environmental shifts as potential opportunities for or threats to gaining legitimacy. We argue that in the event that decision makers face ambiguity in their reading of the environment, th...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کاشان - دانشکده علوم انسانی 1389

abstract poor reading comprehension can result in failure in using references, benefiting from professional gatherings and resources, keeping up with the growing body of knowledge in the virtual world of the internet, and failing to achieve in efl programs. the purpose of the present quasi-experimental study was to explore the effects of background knowledge and previewing narrative and expos...

Journal: :IEEE Trans. Signal Processing 2000
Jeffrey C. O'Neill Patrick Flandrin

| We present results concerning three diierent types of quartic (fourth order) time-frequency distributions. First, we present new results on the recently introduced local ambiguity function, and show that it provides more reliable estimates of instantaneous chirp rate than the Wigner distribution. Second, we introduce the class of quartic, shift-covariant, time-frequency distributions, and inv...

2004
Grzegorz Hahn

The paper investigates the properties of ambiguity functions of 2-D analytic, quaternionic and monogenic signals. In the introduction the notions of the above signals and their Wigner distributions and ambiguity functions are recalled. The properties of the ambiguity functions are investigated using two kinds of test signals: A band-pass test signal in the form of a sum of two harmonic signals ...

2003
Cohn JR Sheppard Kieran G Larkin

The connection between the Wigner function and the generalized OTF, and between the ambiguity function and the generalized OTF is investigated for non-paraxial scalar wavefields. The treatment is based on two-dimensional (2-D) wavefields for simplicity, but can be extended to the three-dimensional case.

1999
Alistair Willis Suresh Manandhar

We propose a formal system for representing the available readings of sentences displaying quan-tiier scope ambiguity, in which partial scopes may be expressed. We show that using a theory of scope availability based upon the function-argument structure of a sentence allows a deter-ministic, polynomial time test for the availability of a reading, while solving the same problem within theories b...

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