Selection

Author(s):  
Daniel A. Levinthal

Firms receive profits and losses, while individuals and initiatives generally only receive awards as mediated by an organization’s accounting system and reward structure. In that sense, a firm can be considered to be a credit assignment mechanism. Three basic challenges are considered: the problem of diversity of selection criteria, the challenge of the timing of selection relative to developmental processes, and the issue of units of aggregation and selection. Selection inevitably must be made on the basis of various imperfect indicators of broader objectives. The diversity of these selection criteria is argued to be an under-appreciated facet of diversity as prior work has tended to focus attention on the degree of diversity of underlying initiatives and activities. Further, it is recognized that the environment, or contexts, in which the organization operates, is itself an object of selection, which in turn influences the feedback processes the organization experiences.

1991 ◽  
Vol 22 (2) ◽  
pp. 51-59 ◽  
Author(s):  
Kathy L. Coufal ◽  
Allen L. Steckelberg ◽  
Stanley F. Vasa

Administrators of programs for children with communicative disorders in 11 midwestern states were surveyed to assess trends in the training and utilization of paraprofessionals. Topics included: (a) current trends in employment, (b) paraprofessional training, (c) use of ASHA and state guidelines, and (d) district policies for supervision. Selection criteria, use of job descriptions, training programs, and supervision practices and policies were examined. Results indicate that paraprofessionals are used but that standards for training and supervision are not consistently applied across all programs. Program administrators report minimal training for supervising professionals.


Author(s):  
Nicolas Poirel ◽  
Claire Sara Krakowski ◽  
Sabrina Sayah ◽  
Arlette Pineau ◽  
Olivier Houdé ◽  
...  

The visual environment consists of global structures (e.g., a forest) made up of local parts (e.g., trees). When compound stimuli are presented (e.g., large global letters composed of arrangements of small local letters), the global unattended information slows responses to local targets. Using a negative priming paradigm, we investigated whether inhibition is required to process hierarchical stimuli when information at the local level is in conflict with the one at the global level. The results show that when local and global information is in conflict, global information must be inhibited to process local information, but that the reverse is not true. This finding has potential direct implications for brain models of visual recognition, by suggesting that when local information is conflicting with global information, inhibitory control reduces feedback activity from global information (e.g., inhibits the forest) which allows the visual system to process local information (e.g., to focus attention on a particular tree).


1996 ◽  
Vol 41 (10) ◽  
pp. 1007-1008
Author(s):  
Brenda K. Bryant

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