منابع مشابه
MOLLIE MACGREGOR and KAYE STACEY
Research studies have found that the majority of students up to age 15 seem unable to interpret algebraic letters as generalised numbers or even as specific unknowns. Instead, they ignore the letters, replace them with numerical values, or regard them as shorthand names. The principal explanation given in the literature has been a general link to levels of cognitive development. In this paper w...
متن کاملLeaping shampoo and the stable Kaye effect
Shear-thinning fluids exhibit surprisingly rich behaviour. One example is the Kaye effect which occurs when a thin stream of a solution of polyisobutylene in decalin is poured into a dish of the fluid. As pouring proceeds, a small stream of liquid occasionally leaps upward from the heap. This surprising effect, which lasts only a second or so, is named after its first observer, Kaye, who could ...
متن کاملGeorge
not much worried whether they be right or wrong. His desire to be the center of attraction may lead him to do things considered irrational when viewed from other angles. If he is in the upper 10 per cent of his class at school, it might be well to advance him to the next grade, provided he is sufficiently interested to show that he is capable of doing the work. If convenient, the teacher should...
متن کاملVowel sets: a reply to Kaye
In my paper, I pointed out that the definition of fusion given in Kaye, Lowenstamm & Vergnaud (1985) (henceforth KLV-85) did not say what happens when a derived category A • B acts as an operator. I considered each of the four logical possibilities in turn. One of my claims was that the set of segments defined by Charm theory is too small to be realistic, but I generously allowed KLV-85 the opt...
متن کاملGeorge Kachergis: George Kachergis Doctoral Dissertation
Language acquisition is a ubiquitous, challenging problem involving fundamental cognitive abilities of attention, learning, and memory. From infants to adult travelers, language learners are faced with figuring out which words refer to which referents from situations that contain many words and referents. By remembering the words and referents (e.g., objects) that co-occur most frequently over ...
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ژورنال
عنوان ژورنال: Journal of the Royal Asiatic Society of Great Britain & Ireland
سال: 1930
ISSN: 0035-869X,2051-2066
DOI: 10.1017/s0035869x00062808