Trigger schema

Flashcards are used to help the patient identify healthy responses to specific schema triggers. The flashcard should contain the most powerful evidence and arguments against the EMS and outline more helpful rational responses to it. The patient carries the flashcard around with them in the form of a postcard and is able to refer to it at any point, when they feel they need to. An illustration of the flashcard technique was given in Chapter 10. 

At the very basis of SKEYS is the psychological construct called the schema, a non-conscious, latent structure for a person to organize his world and take action. The schema enables the person to interpret his or her experiences. External stimuli, situations, and life events activate latent schemas, triggering specific positive or negative behavioral patterns. It is these external stimuli which are to be studied through experimentation, but first understood through the schema. 

One concludes that schemas are useful because they provide the individual with the means of responding to and interacting with the environment in some reasonable way. These responses and interactions may be the result of long deliberation, or they may be rapid and almost spontaneous. Hence, the schema must be a flexible structure, capable of triggering many different kinds of responses and able to reach activation through many differing initiations. 

Schemas can be instantly modified (e.g., by the incorporation of a new piece of declarative knowledge), and they can be gradually tuned over time, as the result of repeated application. Experimental evidence suggests that schemas can be triggered unintentionally and retrieved deliberately. For instance, in problem solving studies, subjects sometimes recognize some feature in the problem that brings an entire schema into working memory immediately. On the other hand, a subject may be at a loss as to how to proceed and may deliberately and consciously attempt to recall any schemas that he can remember ever using to see if one suffices.

There are other features of SQL that are useful for chemical relational databases. Domains, triggers, and views are objects that belong to a schema just as tables and functions. These are also discussed in later chapters that focus on practical uses. 

This addition does not correct the issues with tautomers, but it does allow an easy way to detect tautomers in the database. Note also that alerting the user is the responsibility of the client program and is not performed in this trigger function or in any of the other constraints in the registration schema. 

It is, however, important to look a little deeper into what is inside the core. Several authors refer to the core as deep (Schein 1990 109). This immediately triggers the question as to what deep exactly is, or entails. Deep appears to refer to something fundamental and pre-conscious. People become emotional when their fundamentals are questioned or under attack (Avruch 1998 Hofstede 1991), often without being aware of why this is so important to them. Moreover, [t]he more deeply internalised and affectively loaded, the more certain images or schemas ate able to motivate action (Avrach 1998 19). 

Norman divides mistakes from slips. A mistake reflects an inappropriate intention, while the slip stands for an unintended error. He examines a selection of slips primarily tied to actions, in order to develop a schema-oriented theory of error. A schema is an organized memory unit that controls the activation, triggering, and feedback loop of motor activity (Norman 1981). Each schema is assumed to cover only a limited range of knowledge or actions. As a result, any given action sequence must be specified by a rather large ensemble of schemas organized in a heterarchical structure of control. 

Faulty triggering of active schemas False triggering ... 

With respect to schema-theory, the basic classification of slips is headed by three major topics, each corresponding to a different aspect of act-formation or performance a) the formation of the intention, b) faulty activation and c) faulty triggering. The classification is given in Tab. 5.2. 

Fig. 2.2 Simplified schema of the prophenoloxidase activating (melanisation) cascade. Pattern recognition protein will, after binding to compounds (e.g. lipopolysaccharide, 3-l,3-glucans or peptidoglycans) typical for microorganisms, trigger activation of upstream components of serine proteinase cascade.The terminal proteinase will cleave prophenoloxidase to the catalytically active enzyme phenoloxidase. Different phenolic substances will give rise to melanin as well as toxic short-lived intermediates.

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