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pro vyhledávání: '"Joseph J. Gruhn"'
Publikováno v:
Intelligence. 32:47-64
Substitution tests have a long history in psychology because of their simplicity of administration and their sensitivity to individual differences related to complex cognitive performance. Despite their widespread use there is no agreement on what th
Publikováno v:
Journal of Clinical Psychology. 40:1474-1485
Administered block designs that varied according to two parameters, Task Uncertainty and Perceptual Cohensiveness, to 83 persons 49 years of age or older. Performance was adjusted to remove motor speed differences. Performance changed significantly o
Publikováno v:
Journal of Clinical Psychology. 37:608-614
Administered three forms of a Symbol-Digit Substitution task to normals, 16 to over 80 years of age, to schizophrenic and other hospitalized groups. Their data are presented for normative purposes. The three forms vary in difficulty and provide a mea
Publikováno v:
Journal of Clinical Psychology. 39:114-124
A decline in performance on the Digit Symbol Substitution test related to aging is well documented. There is no agreement on the reason for the decline, however. In part, the lack of consensus with regard to changes on the test may be attributed to t
Autor:
Joseph J. Gruhn
Publikováno v:
Behavior Research Methods & Instrumentation. 15:475-477
PLTLIB a ete developpe pour utiliser IBLIB efficacement et pour ameliorer specifiquement la plupart des fonctions generalement souhaitees de la table tracante
Publikováno v:
The Journal of the Acoustical Society of America. 77:S37-S37
Age‐related changes in auditory temporal processing were investigated using a two‐tone flutter‐fusion paradigm. Ten elderly and ten young subjects (mean age 71.3 and 22.2 years, respectively) listened to pure‐tone pairs at six discrete inters