scholarly journals Can the Harmful Dysfunction Analysis Distinguish Problematic Normal Variation from Disorder? Reply to Andreas De Block and Jonathan Sholl

2021 ◽  
pp. 511-536
Author(s):  
Jerome Wakefield
Keyword(s):  
Normal Variation ◽  
Harmful Dysfunction

Neurodiversity, Autism, and Psychiatric Disability

2020 ◽  
pp. 499-521
Author(s):  
Jerome C. Wakefield ◽  
David Wasserman ◽  
Jordan A. Conrad
Keyword(s):  
Mental Disorder ◽  
Autistic Disorder ◽  
Psychiatric Diagnosis ◽  
Normal Variation ◽  
Philosophy Of Psychiatry ◽  
Disability Theory ◽  
Harmful Dysfunction ◽  
Critical Issues ◽  
Diagnosis And Classification ◽  
Psychiatric Conditions

Neurodiversity advocates apply the same kind of critiques to psychiatric conditions such as autism that disability theory has long applied to somatic conditions. Yet these critiques have received little attention from philosophy of psychiatry. Although the arguments of neurodiversity advocates often are undeveloped, they raise critical issues about psychiatric diagnosis and classification. This chapter uses Jerome Wakefield’s “harmful dysfunction analysis” of the concept of mental disorder to reconstruct and evaluate neurodiversity arguments that autism is a normal variation, not a mental disorder. We argue that because of the heterogeneity of “autism,” these arguments are more plausible for some subgroups than others. We find support for a moderate neurodiversity position that objects to psychiatric overreach without denying the reality of some forms of autistic disorder.

Non-Polar Variation of Latitude

1972 ◽  
Vol 1 ◽  
pp. 93-101 ◽  
Author(s):  
S. Yumi
Keyword(s):  
Polar Motion ◽  
Polar Coordinates ◽  
Normal Variation ◽  
Latitude Variation ◽  
Local Trend

ABSTRACTAnalysing the residual latitude of the station, local trend in latitude variation other than by the polar motion was found.Residual latitude was calculated for each of 26 stations which gave the continuous records of observation during 6 years comprising — 1962 — 1967 as a difference between observed variation of latitude and – normal variation calculated by the polar coordinates Iderived from all the results of 26 stations.As far as the results during these six years are concerned, local trend at any station it seemed to be expressed in terms of 3λ.Assumed effect of local trend on the coordinates values of the instantaneous pole is also discussed.

ULTRADIAN adrenal steroid metabolodynamics successfully discriminates pituitary Cushing's disease from healthy normal variation

2019 ◽  
Author(s):  
Thomas Upton ◽  
Eder Zavala ◽  
Diane Fraser ◽  
Paal Methlie ◽  
Georgina Russell ◽  
...  
Keyword(s):  
Cushing’S Disease ◽  
Cushing's Disease ◽  
Normal Variation ◽  
Adrenal Steroid

Dual Aspect Theory

2018 ◽  
Author(s):  
J. Christopher Maloney
Keyword(s):  
Phenomenal Character ◽  
Order Theory ◽  
Higher Order ◽  
Normal Variation ◽  
Perceptual Representations ◽  
Order Representation ◽  
Management Conflicts ◽  
Higher Order Theory

Carruthers proposes a subtle dispositionalist rendition of higher order theory regarding phenomenal character. The theory would distinguish unconscious movement management from conscious attitude management as perceptual processes. Each process takes perceptual representations as inputs. A representation subject to attitude management is apt to induce a higher order representation of itself that secures a self-referential aspect of its content supposedly determinative of phenomenal character. Unfortunately, the account requires a problematic cognitive ambiguity while failing to explain why attitude, but not movement, management, determines character. Moreover, normal variation in attitudinal management conflicts with the constancy typical of phenomenal character. And although an agent denied perceptual access to a scene about which she is otherwise well informed would suffer no phenomenal character, dispositionalist theory entails otherwise. Such problems, together with the results of the previous chapters, suggest that, whether cloaked under intentionalism or higher order theory, representationalism mistakes content for character.

Dyslexia: Anomaly or normal variation?

1986 ◽  
Vol 36 (1) ◽  
pp. 103-117 ◽  
Author(s):  
T. R. Miles ◽  
Mary N. Haslum
Keyword(s):  
Normal Variation

Normal Variation in Reading Acquisition

1986 ◽  
Vol 62 (3) ◽  
pp. 691-716 ◽  
Author(s):  
Virginia Wise Berninger
Keyword(s):  
Individual Differences ◽  
Reading Instruction ◽  
Cognitive Skills ◽  
Verbal Ability ◽  
First Grade ◽  
Normal Variation ◽  
Word Decoding ◽  
Linguistic Skills ◽  
Whole Word ◽  
Reading And Spelling

Visual, linguistic, reading, and spelling tests were administered to the same 45 children at the end of kindergarten and of first grade. Normal variation, i.e., diversity not related to pathology, was found in the visual and linguistic skills and was shown to be related to reading and spelling achievement for a sample of suburban children of similar socioeconomic status. Individual differences in three visual skills—selective attention to letter information (RT), memory for a component letter (accuracy), and memory for a whole word (accuracy)—and two linguistic skills—phonemic analysis and vocabulary understanding—were reliable over the first year of formal reading instruction and had concurrent validity in that they were correlated with achievement in word decoding/encoding at the end of kindergarten and of first grade. Of these five skills, phonemic analysis accounted for more variance in achievement (52% to 64%, depending upon achievement measure) than any other single skill. Significantly mote variance in achievement was accounted for when both a visual skill (memory for a sequence) and a linguistic skill (phonemic analysis) were considered than when either alone was at end of first grade. The predictive validity of quantitatively defined “disabilities” (at or more than a standard deviation below the mean) was investigated; disabilities in both visual and linguistic skills at the end of kindergarten were associated with low achievement in word decoding/encoding at the end of first grade. Two pairs of identical twin girls (each co-twin taught by a different teacher) were not mote congruent on several achievement measures than two pairs of unrelated girls, taught by the same teacher and matched to each other and a twin pair on verbal ability and age. Normal variation in acquisition of word decoding/encoding probably results from an interaction between genetic individual differences in cognitive skills and the processes of assimilation and accommodation during environmental transactions proposed by Piaget.

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