The Relation Between 'spontaneous' Activity and Oestrous Cycle in the White Rat, Edição 6Williams & Wilkins, 1925 - 27 páginas |
Palavras e frases frequentes
age levels amount of T. G. S. Arithmetic Reasoning Arithmetic Total behavior Binet Bow knot bread and milk cage cent chance chronological age chronological and mental Comparative Psychology compared comparison consistent control group correlation curve decreased educational effect experiment experimental factor feeding females figure five mazes food-box given gram T. G. S. graphs incentive increase indicated Jour Knight Dunlap large maze Mean Scores measure Mental Age Groups mental levels mentally defective children method METIC milk group normal animals normal children offspring percentage postpaid Psychol Psychology psychometric function ranks rational learning rats records relative relearning rest interval retarded children retarded group retention S.D. of mean seconds Sentence Meaning small maze spelling standard deviation Stanford Achievement test stylus suggestibility sunflower seed superior group T. G. S. injected terms of trials tests thyroid gland thyroidectomy tion VIII Vocabulary weeks weeks weeks
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Página 74 - For Belgium: Henri Lamertin, 58 Rue Coudenberg, Bruxelles. For the British Empire, except Australia and Canada: Bailliere, Tindall & Cox, 8 Henrietta St., Covent Garden, WC.
Página 16 - Norsworthy (38, pp. 68, 100) concludes on the basis of experimental evidence that "the difference between idiots and other people is one of degree and not of kind Among idiots there is not an equal lack of mental capacity in all directions. There is something of the same lack of correlation among the traits measured in the case of idiots as there is with normal people.
Página 74 - Tori-Sanchome, Tokyo; Fukuoka, Osaka, Kyoto, and Sendai, Japan. For Spain: Ruiz Hermanos, Plaza de Santa Ana, 13. Madrid. THE WILLIAMS & WILKINS COMPANY Publishers of Scientific Books and Periodicals BALTIMORE, USA Publishers of: Medicine, Annals of Clinical Medicine, Journal of Urology.
Página 4 - The letters A, B, C, D, E, F, G, H, I, and J are numbered in a random order from 1 to 10. I call out the letters in their order and you are to guess numbers for each letter until you get the correct one, when I say, 'Right.
Página 4 - When the animal was admitted by the entrance door he had to choose one of the four compartments in order to get food...
Página 55 - It was further shown that (2) the average difference in maze ability of the groups is due, for the most part, to a limited number of subjects within each group. These subjects were found to be those who remained consistently in one or the other of the halves in all five mazes, since when their records were removed the averages show the influence of individual ability to a much lesser extent. By means of method (b) an...
Página 7 - ... dealing with a similar correlation, we ranked the individuals according to their ability as manifested in the learning and relearning of the same maze. The correlation values between these two sets of data are given in Table 31. The majority of the values are too small to be significant, and only 1 6 of the 30 values are positive. From this it appears that there is no general tendency towards a positive correlation between the two sets of values. The differences between the humans and rats, the...