Showing posts with label cognitive models. Show all posts
Showing posts with label cognitive models. Show all posts

Monday, February 23, 2015

Using Adaptive Learning In Civilian and Military Education

Adaptive learning is a methodology that has been applied to both civilian and military usage. Students engaging in adaptive training learn and growth through a sequence of difficulties and feedback that help them build better models of the materials and then apply knowledge to solving problems. A study of adaptive learning in the military found that certain personalities are more able to capitalize off of adaptive learning (Spain, Pries & Murphy, 2012).

As human beings we learn from our experience and from our social networks. We adapt and change to the environment around us. As new challenges and struggles make their way into our consciousness we continue to find ways to overcome them. As each new struggle and mastery occurs new knowledge is created. 

The same methodology that occurs in our natural environment can also occur in civilian and military education. With the advent of online education it is possible to create adaptive training that becomes increasingly more difficult as one move through the course. As of yet the process is considered expensive and not easy to complete. 

This expense is based upon the need to cater training to individual students. The student becomes the center of learning and that information which helps them adapt is provided on a case-by-case basis making higher levels learning possible as they incorporate that information. Newer information is built on previously learned information to develop higher forms of knowledge. 

The information can be provided by an individual professor/trainer in a face-to-face medium or through an online system. An evaluation of the student's current understanding is made and then new information is provided to help build upon their current understandings to create a bridge to a higher levels of understanding. It is a fairly intensive process that is becoming more automated with new technology.

Adaptive learning may be intense but does produce some of the best learning. Those that are most likely to quickly adapt to situations score high on openness to experience and emotional stability. They are intellectually curious people who can control impulses to think more strategically about issues. The better able they are to experience, reflect and learn the more likely they are to learn new skills. The use of adaptive learning in both military and civilian arenas can help students to find a bridge between their past understandings and new knowledge that helps them navigate their environment. 

Spain, R., Priest, H. & Murphy, J. (2012). Current trends in adaptive training with military applications: an introduction. Military Psychology, 24 (2).




Saturday, December 28, 2013

How Multiple Forms of Media Impact Our Social Understandings

Communication is seen as a process of information transference from one person to another. Few think about the cognitive models that develop from information transference and how different communication channels influence meaning. Dennis, et. al. (2008) discusses the nature of information conveyance and convergence when dealing with groups and how media synchronicity impacts meaning making among recipients.

Media richness theory indicates that task performance will improve when task information are matched to the medium’s information richness.  Difficult tasks require more information when compared to simple tasks while less rich media are better suited to tasks that require less information. The media used to transfer information should be based on the type of task.

For example, someone who wants to complete a simple task such as changing a wiper blade on a car will need few instructions to successfully complete this task. Changing a car transmission may require multiple forms of written instructions and videos to successful complete this task. The more difficult the task, the more media synchronicity can help.  

In communication we prepare information, transfer it through a medium, and others will process this information into their mental models. Different people obtain varying levels of information from media and process that information according to how their particular mental models work. Two people can see the same thing but each will notice the information that fits within their understanding while selectively ignoring information that does not fit within their personal models.

In groups, the meaning of information is based more in the interactive interpretation of multiple persons. Meaning requires a level of negotiation among members that are engaged in tasks. Meaning is subjective depending on the cognitive models others are using. Each group will come to their own slightly different interpretation of the information.

When transmitting information to groups it is important to understand the processes of conveyance and convergence. Conveyance processes provide transmission of diversity of new information that allows individuals to create revised mental models of situations. Convergence processes is the way in which people interpret and make models out of the information to come to mutually agreed upon understandings.  We can see this as receiving information, building models of that information, and then coming to an understanding of that information.

It is possible to see this in an example. The latest gizmo makes its way on the market. The type of spokes models, celebrities, music, and impressions provided through the media make their way into everyday conversations. Each interpretation adds to the collective development of a fad product. When the product becomes old people will leave it for something new. That is the nature of fads and hype which are socially constructed concepts of “coolness”.

The researchers found that when individuals have experience with tasks and each other they have fewer convergence processes and less need for media synchronicity. In other words, they are familiar with each other’s cognitive processes and a small amount of information is enough for them to come to a shared understanding (i.e. a tight group of teenagers who like a product). When individuals have little experience with each other or the tasks it is beneficial to use multiple rich forms of media to transfer needed information.

The study helps highlight how we use media and information to build cognitive models. When tasks are unfamiliar it is beneficial to use multiple forms of rich media to help us build new models (i.e. learning) and come to a social understanding of those models. Once the models are built, lower forms of media are enough to transfer information. Thus, understanding is based on cognitive models and they are individually constructed and then negotiated against others cognitive models to come to mutual understanding.  Therefore, understanding is a social construction process fostered by the information we receive from our environment and multiple forms of media (i.e. phone, Internet, face-to-face, music, television, You Tube, etc…).

Dennis, et. al. (2008). Media, tasks, and communication processes: a theory of media synchronicity. MIS Quarterly, 32 (3).


Friday, November 1, 2013

Communication Creates Higher Cognitive Models for Team Building


Workplace communication and cross-culture interaction can help foster greater levels of collaborative effort. A paper by Huber & Lews (2011) highlights how heuristics and bias are a platform for first understanding others but additional information creates stronger cognitive models. It is these models within groups or across groups that adjust overtime to create mutual development. 

When individuals understand each other’s cognitive models they create cross-understanding (Huber & Lewis, 2010). Cross-understanding can also occur on a group level whereby a cognitive model for a group and their vantage point has been developed. Knowing how your communication partners think and understand can be beneficial for relating information in a way in which it is palatable and creating shared understandings.

Shared understandings range from low to high in terms of their accuracy and quantity of information. Some may know very little about other groups while some may have a great deal of experience. This is a level of shared social theory or shared social understanding. This is generally based in familiarity, cross-communication, and reflection. Even members within the same group may have different understandings of others even though they have shared similar traits. 

 People come to understand others through default templates that are full of assumptions. As they interact with others, communicate, share experiences, and see how others act in certain situations they come to update those templates. It is a process of offering new information based within real life experience. 

Conflict is often caused by misunderstandings or unreasonable behavior. The more groups interact and share relevant information the better the decisions of the group. This process can only work if members are free to talk, share ideas, and brainstorm the possibilities. Group think occurs when individuals are not free to communicate leading to one sided vantage points and strategies. 

Over compliance to group norms, assumptions and rules creates 1.) a lack of new information, and 2.) poorer overall decisions that limit cross understanding.  Group assumptions based on heuristics create faster reactions but also limit the potential to be accurate in decision-making. Quick assumptions are regularly faulty as they are confined by a lack of available information. 

The paper brings forward concepts that may be useful to businesses that are either in the process of developing stronger teams or would like to reduce encampment within their ranks. People often choose to work with others that are similar to themselves. Each brings forward their own cognitive model based with quick heuristic platforms. As they interact with each other it broadens their ability to understand the other. When these cognitive platforms are different than other members of the same group there is pressure overtime to solidify them into shared conscious understandings (i.e. the stream of conscious). 

Huber, G. & Lewis, K. (2011). Cross-understanding and shared social theories. Academy of Management Review, 36 (2). 

Huber, G. P., & Lewis, K. 2010. Cross-understanding: Implications for group cognition and performance. Academy of Management Review, 35: 6–26.