Behavioral Complexity: A Review

The theoretical basis of behavioral complexity theory is reviewed. A selection of recent research data are considered under topics of interest to behavioral science and related disciplines.     

Eugenol as an anti-stress agent: modulation of hypothalamic-pituitary-adrenal axis and brain monoaminergic systems in a rat model of stress

Stress is the leading psychopathological cause for several mental disorders. Physiological and psychological responses to stress are mediated by the hypothalamic?pituitary?adrenal (HPA), sympathoadrenal system (SAS), and brain monoaminergic systems (BMS). Eugenol is reported to substantially modulate brain functions by regulating voltage-gated cation channels and release of neurotransmitters. This study was designed to evaluate the anti-stress effect of eugenol in the 4-h restraint model using rats. Ulcer index was measured as a parameter of the stress response. HPA axis and the SAS were monitored by estimating plasma corticosterone and norepinephrine (NE), respectively. Analysis of NE, serotonin (5-HT), dopamine, and their metabolites in discrete brain regions was performed to understand the role of BMS in the anti-stress effect of eugenol. Stress exposure increased the ulcer index as well as plasma corticosterone and NE levels. Eugenol pretreatment for 7 days decreased the stress-induced increase in ulcer index and plasma corticosterone but not NE levels, indicating a preferential effect on the HPA axis. Furthermore, eugenol showed a ?U?-shaped dose?response curve in decreasing ulcer index and plasma corticosterone levels. Eugenol also reversed the stress-induced changes in 5-HT levels in all brain regions, whereas NE levels were reversed in all brain regions except hippocampus. These results suggest that eugenol possesses significant anti-stress activity in the 4-h restraint model and the effect is due to modulation of HPA and BMS.     

Three factors of the comprehensive system for the Rorschach and their relationship to Wechsler IQ scores in an adolescent sample

Principal axis factor analyses of the Rorschach Comprehensive System (CS) in a clinical sample of 152 adolescents yielded three clearly defined factors: Synthesized Complexity (defined by Zf, DQ+, and F%), Productivity (defined by R, D, and Dd), and Form Quality (defined by X+%, F+%, and X-%). Variables on the Synthesized Complexity and Form Quality factors were generally correlated with Wechsler Full Scale IQ, Verbal IQ, and Performance IQ scores. Overall, the factors in this adolescent sample replicated factors identified in earlier studies with adults. Implications for clinical practice are discussed.     

Not all missed opportunities cast the same shadow: Voluntary inaction reduces the “sting” of missed sales promotions

How do consumers who miss extremely attractive sales promotions respond to merely attractive opportunities they later encounter when prices return to higher levels? The literature on inaction inertia suggests that the more attractive the missed opportunity, the less likely a consumer is to accept the subsequently encountered inferior opportunity, indicating that consumers may stay undecided. Thus, consumers are believed to be negatively influenced by the shadow of the attractive opportunities they missed. This has adverse consequences for both consumer and firm welfare. Yet, we sometimes do see consumers buying even after missing a sale. We draw from the literature on regret and personal responsibility to hypothesize the conditions that would allow the consumer to remain uninfluenced by the attractiveness of the missed opportunity. In three studies, we find support for the idea that personal responsibility for missing the first opportunity allows consumers to be less influenced by its attractiveness when they see a second inferior opportunity compared to conditions in which they were not personally responsible for missing the first opportunity; this bodes well both for consumer and marketer welfare.     

Attribute Framing and Goal Framing Effects in Health Decisions

Levin, Schneider, and Gaeth (LSG, 1998) have distinguished among three types of framing—risky choice, attribute, and goal framing—to reconcile conflicting findings in the literature. In the research reported here, we focus on attribute and goal framing. LSG propose that positive frames should be more effective than negative frames in the context of attribute framing, and negative frames should be more effective than positive frames in the context of goal framing. We test this framework by manipulating frame valence (positive vs negative) and frame type (attribute vs goal) in a unified context with common procedures. We also argue that the nature of effects in a goal-framing context may depend on the extent to which the research topic has “intrinsic self-relevance” to the population. In the context of medical decision making, we operationalize low intrinsic self-relevance by using student subjects and high intrinsic self-relevance by using patients. As expected, we find complete support for the LSG framework under low intrinsic self-relevance and modified support for the LSG framework under high intrinsic self-relevance. Overall, our research appears to confirm and extend the LSG framework.     

Initial Development and Validation of a Measure of Intercultural Development Scale

Intercultural development in global employees will aid organizations to function successfully in the current global work scene. However, there is a need for a psychometrically valid and reliable measure, which can be used by practitioners and academics to assess the capabilities of individuals. This vignette based intercultural development scale was conceived on the basis of Bennett’s developmental model of intercultural sensitivity. The content was generated using interviews with international employees and subject matter experts. Psychometric properties were established with both qualitative and quantitative analysis. A sample of 461 international employees was used to test the validity of the scale. Confirmatory factor analysis, reliability analysis and construct validity was established with cosmopolitanism and openness to experience scales. The study confirms the scale’s dimensionality and established convergent, discriminant and nomological validity. The applications of this scale in building capabilities, talent management and strategic decisions in both practical and theoretical assessment are outlined.     

A new method for automated reconstruction of pre-transformation microstructures

A new method, referred to as the cluster method, is proposed and tested for the reconstruction of pre-transformation microstructure in Ti–6Al–4V alloy. The cluster method begins by constructing clusters of daughter grains (room-temperature hcp α-phase) that have a high probability of being transformed from the same parent grain (high-temperature bcc β-phase). These clusters are then grown, and back-transformed to the parent grain orientations using the ‘summation of mutual misorientation angle method’ (SMMA method). The cluster method is validated by comparing the obtained results with the results of the SMMA and triplet methods.     

Preface

Dr. Siegfried Streufert devoted a considerable part of his career to designing and developing assessment and training technologies based on his theory of Behavioral complexity. The underlying emphasis in the design of his methodology called the Strategic Management Simulations (SMS), was on understanding “real world” productivity in an objective manner. This methodology focuses on the demonstrated decision-making capacity of an individual in various situations and its impact on human productivity and well-being. The SMS methodology compliments other evaluation tools that focus on individual “preferences”, “aspirations” and basic problem-solving skill sets. The following commentary provides a brief overview of well-used methodologies and describes the SMS comprehensive assessment which is focused on real world productivity and is constructed using Behavioral complexity theoretical paradigms.     

Behavioral complexity theory: Seven decades and beyond

This paper provides a synopsis of the origins and subsequent development of behavioral complexity theory (BCT). First, the foundational contributions of personal construct theory, conceptual systems theory, and the conceptual complexity theory are described. Second, the diversification of BCT via integrative complexity theory, Strategic Management Simulations, and Metacomplexity Simulations is outlined. Next, the discussion emphasizes the contemporary relevance and importance of BCT, suggests that more scalable assessment and development technologies should be created (especially of integration), and ends by calling for enhanced interaction within the BCT community.     

Adaptive aspirations and contributions to a public good: Generic advertising as a response to decline

Generic advertising, the promotion of an entire product or service category, is a common form of inter-firm cooperation. Voluntary participation in such a campaign represents contribution to a public good. Based on the pattern of recent campaigns, we argue that this cooperation is dependent on adaptive aspirations and an increased willingness to consider alternative courses of action in light of declining sales within an industry. Three experiments are reported that tested these ideas. In each study, subjects assigned to four person groups chose how many resources to contribute to a generic advertising campaign the effectiveness of which depended on total funding levels. Each group member represented a different “store” in the same mall. The instructions framed the problem by presenting varying sales trends for the stores—Positive, Negative, or Neutral. The first two experiments were one-shot games with a dominant strategy of non-contribution and free riding. The results showed that subjects confronting the declining trend contributed significantly more than those in either of the other two conditions. A declining sales trend also positively influenced their expectations that others would contribute as well. The third experiment demonstrated that a decline-induced equilibrium persisted over trials of a finitely repeated game with a known stopping point. Contributions remained high even in the final round. Surprisingly, the specific identification of a competitor mall as the cause of the decline in sales actually resulted in lower levels of contribution. The implications for research and practice are discussed.