Kagan counters Freud, Piaget theories on early childhood deprivation effects

1973 ◽  
Author(s):  
Bill Pratt ◽  
2020 ◽  
Vol 61 (9) ◽  
pp. 1043-1053
Author(s):  
Dennis Golm ◽  
Barbara Maughan ◽  
Edward D. Barker ◽  
Jonathan Hill ◽  
Mark Kennedy ◽  
...  

2020 ◽  
Vol 117 (1) ◽  
pp. 641-649 ◽  
Author(s):  
Nuria K. Mackes ◽  
Dennis Golm ◽  
Sagari Sarkar ◽  
Robert Kumsta ◽  
Michael Rutter ◽  
...  

Early childhood deprivation is associated with higher rates of neurodevelopmental and mental disorders in adulthood. The impact of childhood deprivation on the adult brain and the extent to which structural changes underpin these effects are currently unknown. To investigate these questions, we utilized MRI data collected from young adults who were exposed to severe deprivation in early childhood in the Romanian orphanages of the Ceaușescu era and then, subsequently adopted by UK families; 67 Romanian adoptees (with between 3 and 41 mo of deprivation) were compared with 21 nondeprived UK adoptees. Romanian adoptees had substantially smaller total brain volumes (TBVs) than nondeprived adoptees (8.6% reduction), and TBV was strongly negatively associated with deprivation duration. This effect persisted after covarying for potential environmental and genetic confounds. In whole-brain analyses, deprived adoptees showed lower right inferior frontal surface area and volume but greater right inferior temporal lobe thickness, surface area, and volume than the nondeprived adoptees. Right medial prefrontal volume and surface area were positively associated with deprivation duration. No deprivation-related effects were observed in limbic regions. Global reductions in TBV statistically mediated the observed relationship between institutionalization and both lower intelligence quotient (IQ) and higher levels of attention deficit/hyperactivity disorder symptoms. The deprivation-related increase in right inferior temporal volume seemed to be compensatory, as it was associated with lower levels of attention deficit/hyperactivity disorder symptoms. We provide compelling evidence that time-limited severe deprivation in the first years of life is related to alterations in adult brain structure, despite extended enrichment in adoptive homes in the intervening years.


Author(s):  
Richard H. Steckel

The new anthropometric history, which blends human biology with history and economics in a form understandable to a general audience, began in the mid-1970s with the study of important questions about American slavery, such as the age of slaves at menarche and their first birth, stature attained relative to other contemporary populations, time trends in stature, and the relationship between mortality and physical growth in childhood. This chapter updates the literature based on refinements in the methodology and on substantially more evidence from slave manifests. Important new conclusions concern childbearing at young ages, adequacy of the diet, the profitability of childhood stunting and recovery, and the cognitive and socioeconomic consequences of severe early childhood deprivation.


Diabetes Care ◽  
2013 ◽  
Vol 36 (11) ◽  
pp. 3599-3606 ◽  
Author(s):  
L. W. Johnston ◽  
S. B. Harris ◽  
R. Retnakaran ◽  
H. C. Gerstein ◽  
B. Zinman ◽  
...  

1979 ◽  
Vol 10 (2) ◽  
pp. 81-92
Author(s):  
Susan Freedman Gilbert

This paper describes the referral, diagnostic, interventive, and evaluative procedures used in a self-contained, behaviorally oriented, noncategorical program for pre-school children with speech and language impairments and other developmental delays.


1995 ◽  
Vol 4 (2) ◽  
pp. 31-36 ◽  
Author(s):  
Joanne E. Roberts ◽  
Elizabeth Crais ◽  
Thomas Layton ◽  
Linda Watson ◽  
Debbie Reinhartsen

This article describes an early intervention program designed for speech-language pathologists enrolled in a master's-level program. The program provided students with courses and clinical experiences that prepared them to work with birth to 5-year-old children and their families in a family-centered, interdisciplinary, and ecologically valid manner. The effectiveness of the program was documented by pre- and post-training measures and supported the feasibility of instituting an early childhood specialization within a traditional graduate program in speech-language pathology.


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