The new Swedish Armed Forces will be radically different from the previous invasion-oriented defence and the Armed Forces will be a smaller and more flexible organization, better adapted to the international sphere. With the aim of meeting up with the demands of the transformed Armed Forces posture for professional competence, the Regular Officer Programme (YOP) was introduced in the autumn of 1999. This dissertation aims at attempting to illustrate, address the problems and investigate to what degree the basic officer training of the Regular Officer Programme (Swedish: YOP) and the professional competence of newlygraduated Second Lieutenants can be seen as being legitimate within the scope of professional practices of the Swedish Armed Forces, and how this legitimacy can be described and understood. The theoretical framework of the dissertation is comprised of a sociocultural perspective and institutional theory. The five central concepts of the dissertation are: professional practice, institutional rules, professional competence, learning and legitimacy. The empirical elements of the dissertation were collected during 2001 and 2002 and comprise data from six part-studies. The informants were officer cadets after their first year of the Basic Officer Training Programme (YOP) and officers up to the rank of general. The methods for collecting data have been in the form of a questionnaire study, focus group conversations at thirteen military units, three document studies and a study with questions via e-mail. The questionnaire study was processed by using the computer programme SAS. The focus group conversations, the document studies and the answers via e-mail to questions were analyzed and put into categories contents wise according to the sentence category principle in positive and negative statements, respectively, in relation to YOP and the professional competence of the newly-graduated Second Lieutenants. Results show that both YOP as well as the professional competence of the newly-graduated Second Lieutenants cannot be regarded as being fully legitimate among the informants or within the all the professional practices of the Armed Forces.

国立情報学研究所で電子化したコンテンツを使用している。

Business processes form the backbone of all business operations, and workflow technology has enabled companies to gain significant productivity benefits through the automatic enactment of routine, repetitive processes. Process automation can be achieved by encoding the business rules and procedures into the applications, but capturing the process logic in a graphical workflow model allows the process to be specified, validated and ultimately maintained by business analysts with limited technical knowledge. The process models can also be automatically verified at design-time to detect structural issues such as deadlock and ensure correct data flow during process execution. These benefits have resulted in the success of workflow technology in a variety of industries, although workflows are often criticised for being too rigid, particularly in light of their recent deployment in collaborative applications such as e-business. Generally, many events can impact on the execution of a workflow process. Initially, the workflow is triggered by an external event (for example, receipt of an order). Participants then interact with the workflow system through the worklist as they perform constituent tasks of the workflow, driving the progression of each process instance through the model until its completion. For traditional workflow processes, this functionality was sufficient. However, new generation 'responsive' workflow technology must facilitate interaction with the external environment during workflow execution. For example, during the execution of an 'order to cash' process, the customer may attempt to cancel the order or update the shipping address. We call these events 'interruptions'. The potential occurrence of interruptions can be anticipated but, unlike the other workflow events, they are never required to occur in order to successfully execute any process instance. Interruptions can also occur at any stage during process execution, and may therefore be considered as 'expected, asynchronous exceptions' during the execution of workflow processes. Every interruption must be handled, and the desired reaction often depends on the situation. For example, an address update may not be permitted after a certain point, where this point depends on the customer type, and a shipping charge or refund may be applicable, depending on the original and new delivery region. Therefore, a set of rules is associated with each interruption, such that if a condition is satisfied when the event occurs, a particular action is to be performed. This set of rules forms a policy to handle each interruption. Several workflow systems do facilitate the automatic enforcement of 'exception handling' rules and support the reuse of code fragments to enable the limited specification and maintenance of rules by non-technical users. However, this functionality is not represented in a formal, intuitive model. Moreover, we argue that inadequate consideration is given to the verification of the rules, with insufficient support provided for the detection of issues at design-time that could hinder effective maintenance of the process logic or interfere with the interruption handling functionality at run-time. This thesis presents a framework to capture, analyse and enforce interruption process logic for highly responsive processes without compromising the benefits of workflow technology. We address these issues in two stages. In the first stage, we consider that the reaction to an interruption event is dependent on three factors: the progress of the process instance with respect to the workflow model, the values of the associated case data variables at the time at which the event occurs, and the data embedded in the event. In the second stage, we consider that the reaction to each interruption event may also depend on the other events that have also been detected, that is, we allow interruptions to be defined through event patterns or complex events. We thus consider the issues of definition, analysis and enactment for both 'basic' and 'extended' interruption policy models. First, we introduce a method to model interruption policies in an intuitive but executable manner such that they may be maintained without technical support. We then address the issue of execution, detailing the required system functionality and proposing a reference architecture for the automatic enforcement of the policies. Finally, we introduce a set of formal, generic correctness criteria and a verification procedure for the models. For extended policy models, we introduce and compare two alternative execution models for the evaluation of logical expressions that represent interruption patterns. Finally, we present a thorough analysis of related verification issues, considering both the system and user perspectives, in order to ensure correct process execution and also provide support for the user in semantic validation of the interruption policies.

Knowledge Discovery in Databases (KDD), or Data Mining is used to discover interesting or useful patterns and relationships in data, with an emphasis on large volume of observational databases. Among many other types of information (knowledge) that can be discovered in data, patterns that are expressed in terms of features are popular because they can be understood and used directly by people. The recently proposed Emerging Pattern (EP) is one type of such knowledge patterns. Emerging Patterns are sets of items (conjunctions of attribute values) whose frequency change significantly from one dataset to another. They are useful as a means of discovering distinctions inherently present amongst a collection of datasets and have been shown to be a powerful method for constructing accurate classifiers. (For complete abstract open document)

Business processes form the backbone of all business operations, and workflow technology has enabled companies to gain significant productivity benefits through the automatic enactment of routine, repetitive processes. Process automation can be achieved by encoding the business rules and procedures into the applications, but capturing the process logic in a graphical workflow model allows the process to be specified, validated and ultimately maintained by business analysts with limited technical knowledge. The process models can also be automatically verified at design-time to detect structural issues such as deadlock and ensure correct data flow during process execution. These benefits have resulted in the success of workflow technology in a variety of industries, although workflows are often criticised for being too rigid, particularly in light of their recent deployment in collaborative applications such as e-business. Generally, many events can impact on the execution of a workflow process. Initially, the workflow is triggered by an external event (for example, receipt of an order). Participants then interact with the workflow system through the worklist as they perform constituent tasks of the workflow, driving the progression of each process instance through the model until its completion. For traditional workflow processes, this functionality was sufficient. However, new generation 'responsive' workflow technology must facilitate interaction with the external environment during workflow execution. For example, during the execution of an 'order to cash' process, the customer may attempt to cancel the order or update the shipping address. We call these events 'interruptions'. The potential occurrence of interruptions can be anticipated but, unlike the other workflow events, they are never required to occur in order to successfully execute any process instance. Interruptions can also occur at any stage during process execution, and may therefore be considered as 'expected, asynchronous exceptions' during the execution of workflow processes. Every interruption must be handled, and the desired reaction often depends on the situation. For example, an address update may not be permitted after a certain point, where this point depends on the customer type, and a shipping charge or refund may be applicable, depending on the original and new delivery region. Therefore, a set of rules is associated with each interruption, such that if a condition is satisfied when the event occurs, a particular action is to be performed. This set of rules forms a policy to handle each interruption. Several workflow systems do facilitate the automatic enforcement of 'exception handling' rules and support the reuse of code fragments to enable the limited specification and maintenance of rules by non-technical users. However, this functionality is not represented in a formal, intuitive model. Moreover, we argue that inadequate consideration is given to the verification of the rules, with insufficient support provided for the detection of issues at design-time that could hinder effective maintenance of the process logic or interfere with the interruption handling functionality at run-time. This thesis presents a framework to capture, analyse and enforce interruption process logic for highly responsive processes without compromising the benefits of workflow technology. We address these issues in two stages. In the first stage, we consider that the reaction to an interruption event is dependent on three factors: the progress of the process instance with respect to the workflow model, the values of the associated case data variables at the time at which the event occurs, and the data embedded in the event. In the second stage, we consider that the reaction to each interruption event may also depend on the other events that have also been detected, that is, we allow interruptions to be defined through event patterns or complex events. We thus consider the issues of definition, analysis and enactment for both 'basic' and 'extended' interruption policy models. First, we introduce a method to model interruption policies in an intuitive but executable manner such that they may be maintained without technical support. We then address the issue of execution, detailing the required system functionality and proposing a reference architecture for the automatic enforcement of the policies. Finally, we introduce a set of formal, generic correctness criteria and a verification procedure for the models. For extended policy models, we introduce and compare two alternative execution models for the evaluation of logical expressions that represent interruption patterns. Finally, we present a thorough analysis of related verification issues, considering both the system and user perspectives, in order to ensure correct process execution and also provide support for the user in semantic validation of the interruption policies.

Business processes form the backbone of all business operations, and workflow technology has enabled companies to gain significant productivity benefits through the automatic enactment of routine, repetitive processes. Process automation can be achieved by encoding the business rules and procedures into the applications, but capturing the process logic in a graphical workflow model allows the process to be specified, validated and ultimately maintained by business analysts with limited technical knowledge. The process models can also be automatically verified at design-time to detect structural issues such as deadlock and ensure correct data flow during process execution. These benefits have resulted in the success of workflow technology in a variety of industries, although workflows are often criticised for being too rigid, particularly in light of their recent deployment in collaborative applications such as e-business. Generally, many events can impact on the execution of a workflow process. Initially, the workflow is triggered by an external event (for example, receipt of an order). Participants then interact with the workflow system through the worklist as they perform constituent tasks of the workflow, driving the progression of each process instance through the model until its completion. For traditional workflow processes, this functionality was sufficient. However, new generation 'responsive' workflow technology must facilitate interaction with the external environment during workflow execution. For example, during the execution of an 'order to cash' process, the customer may attempt to cancel the order or update the shipping address. We call these events 'interruptions'. The potential occurrence of interruptions can be anticipated but, unlike the other workflow events, they are never required to occur in order to successfully execute any process instance. Interruptions can also occur at any stage during process execution, and may therefore be considered as 'expected, asynchronous exceptions' during the execution of workflow processes. Every interruption must be handled, and the desired reaction often depends on the situation. For example, an address update may not be permitted after a certain point, where this point depends on the customer type, and a shipping charge or refund may be applicable, depending on the original and new delivery region. Therefore, a set of rules is associated with each interruption, such that if a condition is satisfied when the event occurs, a particular action is to be performed. This set of rules forms a policy to handle each interruption. Several workflow systems do facilitate the automatic enforcement of 'exception handling' rules and support the reuse of code fragments to enable the limited specification and maintenance of rules by non-technical users. However, this functionality is not represented in a formal, intuitive model. Moreover, we argue that inadequate consideration is given to the verification of the rules, with insufficient support provided for the detection of issues at design-time that could hinder effective maintenance of the process logic or interfere with the interruption handling functionality at run-time. This thesis presents a framework to capture, analyse and enforce interruption process logic for highly responsive processes without compromising the benefits of workflow technology. We address these issues in two stages. In the first stage, we consider that the reaction to an interruption event is dependent on three factors: the progress of the process instance with respect to the workflow model, the values of the associated case data variables at the time at which the event occurs, and the data embedded in the event. In the second stage, we consider that the reaction to each interruption event may also depend on the other events that have also been detected, that is, we allow interruptions to be defined through event patterns or complex events. We thus consider the issues of definition, analysis and enactment for both 'basic' and 'extended' interruption policy models. First, we introduce a method to model interruption policies in an intuitive but executable manner such that they may be maintained without technical support. We then address the issue of execution, detailing the required system functionality and proposing a reference architecture for the automatic enforcement of the policies. Finally, we introduce a set of formal, generic correctness criteria and a verification procedure for the models. For extended policy models, we introduce and compare two alternative execution models for the evaluation of logical expressions that represent interruption patterns. Finally, we present a thorough analysis of related verification issues, considering both the system and user perspectives, in order to ensure correct process execution and also provide support for the user in semantic validation of the interruption policies.

Business processes form the backbone of all business operations, and workflow technology has enabled companies to gain significant productivity benefits through the automatic enactment of routine, repetitive processes. Process automation can be achieved by encoding the business rules and procedures into the applications, but capturing the process logic in a graphical workflow model allows the process to be specified, validated and ultimately maintained by business analysts with limited technical knowledge. The process models can also be automatically verified at design-time to detect structural issues such as deadlock and ensure correct data flow during process execution. These benefits have resulted in the success of workflow technology in a variety of industries, although workflows are often criticised for being too rigid, particularly in light of their recent deployment in collaborative applications such as e-business. Generally, many events can impact on the execution of a workflow process. Initially, the workflow is triggered by an external event (for example, receipt of an order). Participants then interact with the workflow system through the worklist as they perform constituent tasks of the workflow, driving the progression of each process instance through the model until its completion. For traditional workflow processes, this functionality was sufficient. However, new generation 'responsive' workflow technology must facilitate interaction with the external environment during workflow execution. For example, during the execution of an 'order to cash' process, the customer may attempt to cancel the order or update the shipping address. We call these events 'interruptions'. The potential occurrence of interruptions can be anticipated but, unlike the other workflow events, they are never required to occur in order to successfully execute any process instance. Interruptions can also occur at any stage during process execution, and may therefore be considered as 'expected, asynchronous exceptions' during the execution of workflow processes. Every interruption must be handled, and the desired reaction often depends on the situation. For example, an address update may not be permitted after a certain point, where this point depends on the customer type, and a shipping charge or refund may be applicable, depending on the original and new delivery region. Therefore, a set of rules is associated with each interruption, such that if a condition is satisfied when the event occurs, a particular action is to be performed. This set of rules forms a policy to handle each interruption. Several workflow systems do facilitate the automatic enforcement of 'exception handling' rules and support the reuse of code fragments to enable the limited specification and maintenance of rules by non-technical users. However, this functionality is not represented in a formal, intuitive model. Moreover, we argue that inadequate consideration is given to the verification of the rules, with insufficient support provided for the detection of issues at design-time that could hinder effective maintenance of the process logic or interfere with the interruption handling functionality at run-time. This thesis presents a framework to capture, analyse and enforce interruption process logic for highly responsive processes without compromising the benefits of workflow technology. We address these issues in two stages. In the first stage, we consider that the reaction to an interruption event is dependent on three factors: the progress of the process instance with respect to the workflow model, the values of the associated case data variables at the time at which the event occurs, and the data embedded in the event. In the second stage, we consider that the reaction to each interruption event may also depend on the other events that have also been detected, that is, we allow interruptions to be defined through event patterns or complex events. We thus consider the issues of definition, analysis and enactment for both 'basic' and 'extended' interruption policy models. First, we introduce a method to model interruption policies in an intuitive but executable manner such that they may be maintained without technical support. We then address the issue of execution, detailing the required system functionality and proposing a reference architecture for the automatic enforcement of the policies. Finally, we introduce a set of formal, generic correctness criteria and a verification procedure for the models. For extended policy models, we introduce and compare two alternative execution models for the evaluation of logical expressions that represent interruption patterns. Finally, we present a thorough analysis of related verification issues, considering both the system and user perspectives, in order to ensure correct process execution and also provide support for the user in semantic validation of the interruption policies.

Business processes form the backbone of all business operations, and workflow technology has enabled companies to gain significant productivity benefits through the automatic enactment of routine, repetitive processes. Process automation can be achieved by encoding the business rules and procedures into the applications, but capturing the process logic in a graphical workflow model allows the process to be specified, validated and ultimately maintained by business analysts with limited technical knowledge. The process models can also be automatically verified at design-time to detect structural issues such as deadlock and ensure correct data flow during process execution. These benefits have resulted in the success of workflow technology in a variety of industries, although workflows are often criticised for being too rigid, particularly in light of their recent deployment in collaborative applications such as e-business. Generally, many events can impact on the execution of a workflow process. Initially, the workflow is triggered by an external event (for example, receipt of an order). Participants then interact with the workflow system through the worklist as they perform constituent tasks of the workflow, driving the progression of each process instance through the model until its completion. For traditional workflow processes, this functionality was sufficient. However, new generation 'responsive' workflow technology must facilitate interaction with the external environment during workflow execution. For example, during the execution of an 'order to cash' process, the customer may attempt to cancel the order or update the shipping address. We call these events 'interruptions'. The potential occurrence of interruptions can be anticipated but, unlike the other workflow events, they are never required to occur in order to successfully execute any process instance. Interruptions can also occur at any stage during process execution, and may therefore be considered as 'expected, asynchronous exceptions' during the execution of workflow processes. Every interruption must be handled, and the desired reaction often depends on the situation. For example, an address update may not be permitted after a certain point, where this point depends on the customer type, and a shipping charge or refund may be applicable, depending on the original and new delivery region. Therefore, a set of rules is associated with each interruption, such that if a condition is satisfied when the event occurs, a particular action is to be performed. This set of rules forms a policy to handle each interruption. Several workflow systems do facilitate the automatic enforcement of 'exception handling' rules and support the reuse of code fragments to enable the limited specification and maintenance of rules by non-technical users. However, this functionality is not represented in a formal, intuitive model. Moreover, we argue that inadequate consideration is given to the verification of the rules, with insufficient support provided for the detection of issues at design-time that could hinder effective maintenance of the process logic or interfere with the interruption handling functionality at run-time. This thesis presents a framework to capture, analyse and enforce interruption process logic for highly responsive processes without compromising the benefits of workflow technology. We address these issues in two stages. In the first stage, we consider that the reaction to an interruption event is dependent on three factors: the progress of the process instance with respect to the workflow model, the values of the associated case data variables at the time at which the event occurs, and the data embedded in the event. In the second stage, we consider that the reaction to each interruption event may also depend on the other events that have also been detected, that is, we allow interruptions to be defined through event patterns or complex events. We thus consider the issues of definition, analysis and enactment for both 'basic' and 'extended' interruption policy models. First, we introduce a method to model interruption policies in an intuitive but executable manner such that they may be maintained without technical support. We then address the issue of execution, detailing the required system functionality and proposing a reference architecture for the automatic enforcement of the policies. Finally, we introduce a set of formal, generic correctness criteria and a verification procedure for the models. For extended policy models, we introduce and compare two alternative execution models for the evaluation of logical expressions that represent interruption patterns. Finally, we present a thorough analysis of related verification issues, considering both the system and user perspectives, in order to ensure correct process execution and also provide support for the user in semantic validation of the interruption policies.

Thesis (Ph. D.)--University of Washington, 1996. / Vita. Includes bibliographical references (leaves [114]-116).

Den här uppsatsen handlar om barns lek och samspel, samt pedagogernas roll i barns lekutveckling. Den handlar även om reflektionens betydelse på förskolan. Syftet med den här erfarenhetsbaserade essän är att skapa en förståelse för barn som har svårt med att leka med andra barn. Jag vill ta reda på hur jag, som förskolepedagog, ska förhålla mig till barn som har svårt med samspel. Syftet är även att få en fördjupad förståelse för vad reflektion innebär, samt vad det kan tillföra verksamheten för både barn och vuxna. I den här essän diskuteras litteratur som kopplas till berättelsen för att få en ökad förståelse för mitt dilemma. Jag reflekterar kring om det är viktigt för barn att leka, samt vilka kunskaper ett barn måste ha för att uppnå ett bra samspel i leken. I reflektionen har jag använt mig av bland annat lekforskarna Knutsdotter Olofsson och Lillemyr. När det kommer till pedagogens roll för barnens sampel reflekterar jag kring bland andra Papes, Vedelers, samt Folkmans och Svedins tankar. Deweys och Vygotskijs tankar om vad reflektion innebär har jag använt mig av i mina diskussioner om reflektionens betydelse för pedagogerna och verksamheten. Essän börjar med ett dilemma där jag beskriver en självupplevd situation på förskolan. I situationen är det barn som har svårt att samspela med varandra, speciellt ett barn som jag uppmärksammar. Jag ställs inför olika utmaningar där jag som pedagog inte vet hur jag ska agera. Finns det sätt att stötta och hjälpa barn som har svårt att leka med andra barn? I min text funderar jag över vad barnen behöver lära sig för att ha ett bra samspel. Många barn behöver stöd av oss vuxna för att lära sig leka med andra. Det innebär att vi ibland måste lära barnen grunderna till lek. För att vi pedagoger ska kunna ta bra beslut behöver vi reflektera med varandra. Därför funderar jag över hur pedagoger kan använda reflektionen på bästa sätt.