title: Toward applied behavior analysis of life aloft.
abstract: This article deals with systems at multiple levels, at least from cell to organization.  It also deals with learning, decision making, and other behavior at multiple levels.  Technological development of a human behavioral ecosystem appropriate to space environments requires an analytic and synthetic orientation, explicitly experimental in nature, dictated by scientific and pragmatic considerations, and closely approximating procedures of established effectiveness in other areas of natural science.  The conceptual basis of such an approach has its roots in environmentalism which has two main features:  (1) knowledge comes from experience rather than from innate ideas, divine revelation, or other obscure sources; and (2) action is governed by consequences rather than by instinct, reason, will, beliefs, attitudes or even the currently fashionable cognitions.  Without an experimentally derived data base founded upon such a functional analysis of human behavior, the overgenerality of "ecological systems" approaches render them incapable of ensuring the successful establishment of enduring space habitats.  Without an experimentally derived function account of individual behavioral variability, a natural science of behavior cannot exist.  And without a natural science of behavior, the social sciences will necessarily remain in their current status as disciplines of less than optimal precision or utility.  Such a functional analysis of human performance should provide an operational account of behavior change in a manner similar to the way in which Darwin's approach to natural selection accounted for the evolution of phylogenetic lines (i.e., in descriptive, nonteleological terms).  Similarly, as Darwin's account has subsequently been shown to be consonant with information obtained at the cellular level, so too should behavior principles ultimately prove to be in accord with an account of ontogenetic adaptation at a biochemical level.  It would thus seem obvious that the most productive conceptual and methodological approaches to long-term research investments focused upon human behavior in space environments will require multidisciplinary inputs from such wide-ranging fields as molecular biology, environmental physiology, behavioral biology, architecture, sociology, and political science, among others.
authors.affiliation: The Johns Hopkins University School of Medicine, USA.
authors.forename: J V
authors.initials: JV
authors.lastname: Brady
mesh_terms: D001519:Behavior; D005118:Extraterrestrial Environment; D006126:Group Processes; D006801:Humans; D007858:Learning; D011788:Quality of Life; D012054:Reinforcement, Psychology; D012934:Social Isolation; D013026:Space Flight; D013647:Task Performance and Analysis; D013997:Time Factors