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Humans make decisions, but, exactly, how do we make decisions? One school of thought is that humans adopt an analytical, rational decision-making process. That is, we first diagnose the problem, seek relevant information, identify a number of options or alternatives, and finally, make a rational choice among the many options.
In the military context, where decisions made by military commanders, often have dire consequences if failed, it is not surprising that military organizations have invested time and resources to develop doctrine and procedures to guide military decision-making, and train military commanders to be cognizant with these requirements. These procedures are logical and prescriptive in nature. Indeed, the SAF has adopted this analytical perspective for its battle procedure.
Increasingly, there is awareness that the current set of doctrine and procedures may not be appropriate under certain conditions. This growing uneasiness among many military commanders can be attributed to two reasons. Firstly, military commanders realize that this is not how they make decisions in operations. Often they have to adapt the prescribed procedures to suit the way they operate. Secondly, and also more importantly, military commanders find it hard to follow the prescribed procedures even if they want to because of both time pressure caused by high operational tempo and high level of uncertainty.
So how do humans make decisions under time pressure and uncertainty? In 1985, Gary Klein examined how firefighters made life and death decisions under extreme time pressure. Simply put, they found that experts use their experience to make rapid and effective decisions under time pressure and uncertainty. The field has come to be known as Naturalistic Decision-Making (NDM).
We believe insights from NDM can complement the analytical approach to decision-making, and advance our understanding of decision-making in the SAF. Hence, in developing a preliminary model of decision-making, we have incorporated many of the insights gleaned from NDM research. In addition, as teams are the basic building blocks of any military, we see the need to advance our understanding of decision-making in a team context. Specifically, for this article, we discuss decision-making in the context of a brigade command team. Integrating insights from both the NDM and team effectiveness literature to build a framework for decision-making in the military, we believe, is critical. Currently, there is little integration of the two literature. Apart from theoretical perspectives, we see the need to incorporate experiences of military commanders into the model building process as well. This approach is consistent with the insights from NDM, i.e., experts use their experience to make decisions. Hence, in building a model of decision-making, we should also incorporate the experiences of experts; and the experts are none other than military commanders!
The objectives of this article are threefold. First, we articulate a preliminary model of decision-making in a team context for the SAF. This preliminary model can form the basis for discussions among interested parties to further improve the utility of the framework. Second, after explicating a theoretical framework of decision-making in a team context, we use 3rd Singapore Infantry Brigade (3 SIB) command team as a case study to illustrate how the framework can be applied to a brigade command team. Finally, the implications of the framework for the SAF in terms of command team training, leader development, battle procedure and human resource (HR) policies/team selection will be discussed.
A Preliminary Model of Decision-Making in a Team Context
Insights from NDM
Klein, in his book Sources of Power: How People Make Decisions , argued that in natural settings, the conventional sources of power (e.g., deductive logical thinking, analysis of probabilities, and statistical methods) are not as useful as “the power of intuition, mental stimulation, metaphor, and story telling.” He asserts that intuition allows individuals to size up a situation rapidly, while mental stimulations enables decision makers to imagine how a course of action might be carried out. Furthermore, metaphor enables people to draw on their experiences to compare the current situation to a situation that they have come across. Finally, story telling allows individuals to consolidate their experiences for future use. These experiences are captured as mental models. The development of mental models of a specific domain differentiates an expert from a novice.
Often, experienced decision makers are able to carry out their tasks even when faced with uncertainty due to inadequate information (i.e., missing, ambiguous or unreliable - either due to errors in transmission or deception by the adversary). Essentially, their acquired mental models can fill the information gaps and enable them to extract a storyline or pattern from the inadequate information. In addition, their mental models also allow them to focus their attention on the right set of cues and provide the right weightage to the selected cues. Essentially, this is what differentiates an expert from a novice for a specific domain.
Experienced decision makers generate an initial feasible course of action, mentally simulate the process and consequences of that action, and if the simulation suggests that the course of action will work as desired, they act. Interestingly, there does not appear to be a process of comparing different courses of action, as would be expected from the traditional decision-making view. They are able to do this because of their extensive mental models built over time. Their experience lets them see a situation, even a novel one, as an example of a prototype, so they know the appropriate course of action immediately. And this first option is often good enough so they are not bothered with exploring other options.
Even in cases where the decision maker actually looks at several options, he never compares any two of them. He evaluates each in turn, rejects it, and moves to the next option. He stops once he finds one that works. This is called satisficing - selecting the first option that works. Satisficing is different from optimising, which is trying to come up with the best strategy.
Insights from Team Effectiveness Literature
When a task is beyond the capability of an individual, organizations often rely on teams of individuals who can work together to accomplish the goals. Military command teams are one good example. The combined cognitive and behavioural capability of a team allows a team to achieve goals that are potentially unachievable by an individual. However, simply putting a group of people together does not ensure they will operate as a team. Teams must be systematically developed over time.
There are a number of critical team processes that have been posited by researchers to affect team effectiveness. These team processes can be categorized into affective, behavioural, cognitive and leader components.
Affective components Individuals working together often develop a sense of togetherness and bonding. This sense of togetherness is important for the development of some critical team affective processes such as team orientation and team trust. Members of a team that is high on team orientation tend to have a strong team identity, believe in a team approach to achieving goals, believe in the team’s ability in the face of difficulty, and is highly committed to their team goals. The trust developed among team members further bonds them together.
Behavioural components With the appropriate team affective processes as foundation, other more behavioural, but not less critical team processes can be developed. Two such team processes are team communication patterns and team self correction behaviours. Optimal team communication patterns facilitate an open flow of constructive information within the team. In other words, there is no bottleneck in the information flow. Dysfunctional team dynamics, such as those teams without high levels of team orientation or team trust, often inhibit the development of an open, constructive and responsive communication patterns. Team self correction behaviours include members engaging in mutual and team performance monitoring, demonstrating back up behaviours (i.e., offer to help others), willingness and inclination to both offer and accept help from others, readiness to provide feedback and are receptive to feedback, and engage in effective corrective actions if necessary.
Cognitive components Researchers have found that a team mind evolves over time when a group of individuals work together. Not only that members agree on the team task and work procedures, they are also cognizant about each other’s personal characteristics (e.g., strengths and weaknesses, habits) and the interaction processes in the team. Defined as “team members’ shared, organized understanding and mental representation of knowledge about key elements of the team’s relevant environment”, team mental models have been proposed to enhance team performance especially when time is of essence and opportunities for overt communication and debate are limited.4 Team mental models allow team members to anticipate one another’s actions and to coordinate their behaviours. Another important team cognitive process is team situation awareness - a process by which team members develop compatible models of teams’ internal and task environment at a given point in time.
Leader components Finally, as command teams in the military are hierarchical, there is no doubt that team leaders exert a powerful influence on the cognitive, affective (motivational), and behavioural aspects of team processes. In order to facilitate the development of all these critical team processes, the appropriate leadership being exhibited in the team is paramount. Without belabouring the point, we believe that team leaders exhibiting more transformational leadership behaviours will be critical for the development of such team processes. Transformational leadership is often contrasted to transactional leadership. Transactional leadership is often depicted as contingent reinforcement; leader-subordinate relationships based on a series of exchanges or bargains between them. Transformational leaders, on the other hand, rise above the exchange relationships typical of transactional leadership by developing intellectually stimulating, and inspiring subordinates to transcend their own self-interests for a higher collective purpose, mission, or vision.6 Notice that one consequence of this perspective is a focus on unit-level interests, beyond those of the individual person.
Traditionally, especially in the military, leadership is often conceived as residing in one individual. Someone is “in charge” while the rest are simply followers. However, recent views of leadership have broadened to include the idea that team leaders and team members can share leadership. That is, leadership is rotated to the person with the key knowledge, skills, and abilities for the particular issue facing the team at any given moment. Indeed, team research has shown that less effective teams tend to be dominated by the team leader, while effective teams display more dispersed leadership patterns i.e. team leadership. Moreover, research indicates that teams that have tasks that are highly interdependent, require a great deal of creativity and are highly complex will do well with team leadership.
Another way a leader can influence the team effectiveness is through his mental models. What he knows or does not know, his biases and inclinations will impact the decision-making process of a team. Hence, it is paramount that a leader’s mental model is well developed.
Proposed Framework
Decision-making is defined here as the manner in which an individual or a team acts on the information and elements as perceived in their situation awareness, and how this information interacts with their more stable mental models of reality, to make and arrive at decisions. At the individual level, the individual biases and experiences employed become important and crucial in the quality and speed of decision-making. At the team level, human interaction patterns and group dynamics will also play an important role. As such, decision-making processes can be seen as transcending four domains - Cognitive, Social, Information and Physical (see Table 1).
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