Prototype theory states that people have certain expectations when it comes to perpetrators and victims of acts of discrimination. A scenario was developed wherein victim type, severity of assault, assault location, and victim-perpetrator relationship were varied. The perception of bias as a motive and the labeling of the scenario as a hate crime were significantly affected by the independent variables. Scenarios featuring an African American victim were more likely to be labeled as a hate crime than those targeting a non-minority woman. Other factors that resulted in an increased application of the hate crime label were a) the attack was committed by a stranger, b) the attack was more severe, and c) the attack occurred following a political meeting instead of a college class. Overall this study showed that participants did not perceive crimes committed against women to be hate crimes unless that woman was of prototypical minority.

<p>The aim of this study was to find a connection between changes in societies and changes in semantic prototypes by examining the prototypes of ‘fruit’ and ‘car’ among Slovenes that reached adulthood in Yugoslavia and Slovenes that that reached adulthood in the Republic of Slovenia and to compare those results with a control group of native English speakers. The results of the study suggests that in some aspects, the prototypes of ‘fruit’ and ‘car’ amongyounger Slovenes have moved closer to what they are in cultures that have a long history of capitalism and consumerism. The opinions about how good an example of a ‘fruit’ a banana is, is the best example of this. Younger Slovenes and the control group see it as a very good example, while older Slovenes rated it lower. The older Slovenes were also slightly more accepting of a very small car model being a good example of a ‘car’, than both younger Slovenes and the control group were.</p>

The aim of this dissertation is to give a detailed analysis of the Dutch verb komen ‘come’ and the Swedish verb komma ‘come’ based on a systematic comparison. Focus has been placed on grammatical polysemy and the study is written within the framework of cognitive linguistics. Both verbs can be defined as corresponding to a complex category consisting of a prototypical meaning and other meanings which can be central or peripheral in relation to the prototype. Two monolingual corpora consisting of newspaper texts were used as sources of data: INL 27 Miljoen Woorden Krantencorpus 1995 and Press 95, 96, 97 Concordances in Göteborg University’s Bank of Swedish. A sample of 1,490 tokens of komen and 1,518 tokens of komma was taken from the two corpora. When analyzing the two verbs and their context the following ten variables were taken into consideration: 1) physical movement, 2) animate or inanimate subject, 3) adverbial, 4) future reference 5) bounded or unbounded aktionsart, 6) ingressive meaning, 7) accidentality, 8) infinitive marker, 9) predictive and/or intentional meaning, and 10) causativity. The results indicate that komen and komma have the same prototypical meaning. However, the semantic extensions from the prototype differ between the two verbs. If we consider the two verbs in a network, the meanings of komen and komma occupy different positions relative to the prototype. On the one hand, when Dutch komen is a copulative verb and/or occurs in lexicalized verb phrases, the resultative meaning is more central, while the aspectual meaning is peripheral. On the other hand, the temporal meaning of Swedish komma, as a future auxiliary verb, holds a more central position than the resultative meaning which is more peripheral. Nevertheless, Dutch komen, which is not considered a future auxiliary verb, but is rather an aspectual auxiliary verb shows similarities in the present tense (komen te + V2) with the Swedish kommer att construction (a true future auxiliary verb). That is, Dutch komen can have clear future reference, but in a limited context. Whereas Dutch komen is categorized as a copulative verb, the Swedish komma is not considered a copulative verb. Nevertheless, it is clear from the corpus that Swedish komma has a copula-like function, but in a limited context. Finally, it has become clear that komen and komma have undergone somewhat different grammaticalization processes even though both verbs contain similar meanings.

Plans do not serve the particular circumstances of a given situation, but rather serve as abstract descriptions of some future activities. The relationship between plans, which are abstract, and actions, which are concrete, is referred to as the relationship between plans and situated actions. This relationship can be formulated in the following questions: 1) How do individuals conceive of future activities? 2) How does an individual who is acting upon a plan adjust when facing contingencies? The relationship between plans and situated actions has remained a source of intense academic discussions (e.g., Bardram, 1997; Bardram & Hensen, 2010; Leudar & Costall, 1996; Ng, 2002; Schmidt, 1997; Suchman, 1987). Despite the ample research on the relationship between plans and situated actions, a review of the literature indicates that the problem has not been adequately addressed (Randall et al., 2007; Suchman 2003), which has compelled this researcher to create a theoretical model that integrates the disparate nature of plans and line of actions. Drawing on research on cognition and categorization theory, this thesis proposes a theoretical framework that conceptualizes the relationship between plans and situated actions in terms of activity categories. Specifically, the theoretical framework draws on the prototype and basic-level category theories of categorization, both of which were developed primarily by Rosch (1978), as well as the field theory developed by Lewin (1936). Categorization theories are used to address plans’ abstractness as they capture typifications of human experience. Field theory is used to address the concreteness of action as it captures dynamic properties of the situation in the here and now. The basic premise of the theoretical framework is that individuals conceive (have a knowledge) of plans and their attributes as future activity categories with a range of possibilities. These possibilities are structurally graded, ranging from highly typical to atypical. Plans are believed to be formed based on what is typical for the activity. The theoretical framework argues that an association exists between an individual’s knowledge of typical adjustment relevant to the activity and actual adjustment the individual makes while performing the activity. With this in mind, the theoretical framework considers the actor’s perspective to be central to the investigation. Based on the theoretical framework, several hypotheses are formularized and tested. An in-depth case study conducted in a ready-mix concrete company was used to examine aspects of the theoretical framework empirically. The results of the case study provide a wide range of independent evidence supporting the framework. In addition, an experimental methodology was developed for quantitative testing in the laboratory aspects of the theoretical framework not attainable in the case study. Theoretical and practical implications of the proposed framework and empirical findings are examined. Future research directions are discussed.

Plans do not serve the particular circumstances of a given situation, but rather serve as abstract descriptions of some future activities. The relationship between plans, which are abstract, and actions, which are concrete, is referred to as the relationship between plans and situated actions. This relationship can be formulated in the following questions: 1) How do individuals conceive of future activities? 2) How does an individual who is acting upon a plan adjust when facing contingencies? The relationship between plans and situated actions has remained a source of intense academic discussions (e.g., Bardram, 1997; Bardram & Hensen, 2010; Leudar & Costall, 1996; Ng, 2002; Schmidt, 1997; Suchman, 1987). Despite the ample research on the relationship between plans and situated actions, a review of the literature indicates that the problem has not been adequately addressed (Randall et al., 2007; Suchman 2003), which has compelled this researcher to create a theoretical model that integrates the disparate nature of plans and line of actions. Drawing on research on cognition and categorization theory, this thesis proposes a theoretical framework that conceptualizes the relationship between plans and situated actions in terms of activity categories. Specifically, the theoretical framework draws on the prototype and basic-level category theories of categorization, both of which were developed primarily by Rosch (1978), as well as the field theory developed by Lewin (1936). Categorization theories are used to address plans’ abstractness as they capture typifications of human experience. Field theory is used to address the concreteness of action as it captures dynamic properties of the situation in the here and now. The basic premise of the theoretical framework is that individuals conceive (have a knowledge) of plans and their attributes as future activity categories with a range of possibilities. These possibilities are structurally graded, ranging from highly typical to atypical. Plans are believed to be formed based on what is typical for the activity. The theoretical framework argues that an association exists between an individual’s knowledge of typical adjustment relevant to the activity and actual adjustment the individual makes while performing the activity. With this in mind, the theoretical framework considers the actor’s perspective to be central to the investigation. Based on the theoretical framework, several hypotheses are formularized and tested. An in-depth case study conducted in a ready-mix concrete company was used to examine aspects of the theoretical framework empirically. The results of the case study provide a wide range of independent evidence supporting the framework. In addition, an experimental methodology was developed for quantitative testing in the laboratory aspects of the theoretical framework not attainable in the case study. Theoretical and practical implications of the proposed framework and empirical findings are examined. Future research directions are discussed.

The aim of this study was to find a connection between changes in societies and changes in semantic prototypes by examining the prototypes of ‘fruit’ and ‘car’ among Slovenes that reached adulthood in Yugoslavia and Slovenes that that reached adulthood in the Republic of Slovenia and to compare those results with a control group of native English speakers. The results of the study suggests that in some aspects, the prototypes of ‘fruit’ and ‘car’ amongyounger Slovenes have moved closer to what they are in cultures that have a long history of capitalism and consumerism. The opinions about how good an example of a ‘fruit’ a banana is, is the best example of this. Younger Slovenes and the control group see it as a very good example, while older Slovenes rated it lower. The older Slovenes were also slightly more accepting of a very small car model being a good example of a ‘car’, than both younger Slovenes and the control group were.

This study aimed to investigate gender-based evaluation differences in situations that occasionally can be perceptualized as sexual harassing situations. Hypothesis stated that when women are presented as victims in an eventual sexual harassing situation, participants would rate the event as more serious in comparisons when the victims are men. The study used survey-based between-group experimental design with story-based gender manipulation of the victim’s character in fictitious stories that may or may not be attributed with low-, moderate- or high grade of seriousness into a ratio scale (0-10). Four groups (N = 120) were included and separated depending on the victims as well as the participants gender. The assumption homogeneity of variance for one-way analysis of variance was violated when Levene's test was performed. Non-parametric equivalent Kruskal Wallis-test indicated a significant difference between the groups. Further findings were presented from multiple Mann Whitney U-tests for six possible comparisons (α = .008). Five significant differences between the groups were found confirming the first hypothesis despite the strict alpha level. Concluding the results as a potential confirmation of the prototype theory.

An important capacity that is still lacking in intelligent systems such as robots, is the ability to use concepts in a human-like manner. Indeed, the use of concepts has been recognised as being fundamental to a wide range of cognitive skills, including classification, reasoning and memory. Intricately intertwined with language, concepts are at the core of human cognition; but despite a large body or research, their functioning is as of yet not well understood. Nevertheless it remains clear that if intelligent systems are to achieve a level of cognition comparable to humans, they will have to posses the ability to deal with the fundamental role that concepts play in cognition. A promising manner in which conceptual knowledge can be acquired by an intelligent system is through ongoing, incremental development. In this view, a system is situated in the world and gradually acquires skills and knowledge through interaction with its social and physical environment. Important in this regard is the notion that cognition is embodied. As such, both the physical body and the environment shape the manner in which cognition, including the learning and use of concepts, operates. Through active partaking in the interaction, an intelligent system might influence its learning experience as to be more effective. This work presents experiments which illustrate how these notions of interaction and embodiment can influence the learning process of artificial systems. It shows how an artificial agent can benefit from interactive learning. Rather than passively absorbing knowledge, the system actively partakes in its learning experience, yielding improved learning. Next, the influence of embodiment on perception is further explored in a case study concerning colour perception, which results in an alternative explanation for the question of why human colour experience is very similar amongst individuals despite physiological differences. Finally experiments, in which an artificial agent is embodied in a novel robot that is tailored for human-robot interaction, illustrate how active strategies are also beneficial in an HRI setting in which the robot learns from a human teacher.

The aim of this dissertation is to give a detailed analysis of the Dutch verb komen ‘come' and the Swedish verb komma ‘come' based on a systematic comparison. Focus has been placed on grammatical polysemy and the study is written within the framework of cognitive linguistics. Both verbs can be defined as corresponding to a complex category consisting of a prototypical meaning and other meanings which can be central or peripheral in relation to the prototype. Two monolingual corpora consisting of newspaper texts were used as sources of data: INL 27 Miljoen Woorden Krantencorpus 1995 and Press 95, 96, 97 Concordances in Göteborg University's Bank of Swedish. A sample of 1,490 tokens of komen and 1,518 tokens of komma was taken from the two corpora. When analyzing the two verbs and their context the following ten variables were taken into consideration: 1) physical movement, 2) animate or inanimate subject, 3) adverbial, 4) future reference 5) bounded or unbounded aktionsart, 6) ingressive meaning, 7) accidentality, 8) infinitive marker, 9) predictive and/or intentional meaning, and 10) causativity. The results indicate that komen and komma have the same prototypical meaning. However, the semantic extensions from the prototype differ between the two verbs. If we consider the two verbs in a network, the meanings of komen and komma occupy different positions relative to the prototype. On the one hand, when Dutch komen is a copulative verb and/or occurs in lexicalized verb phrases, the resultative meaning is more central, while the aspectual meaning is peripheral. On the other hand, the temporal meaning of Swedish komma, as a future auxiliary verb, holds a more central position than the resultative meaning which is more peripheral. Nevertheless, Dutch komen, which is not considered a future auxiliary verb, but is rather an aspectual auxiliary verb shows similarities in the present tense (komen te + V2) with the Swedish kommer att construction (a true future auxiliary verb). That is, Dutch komen can have clear future reference, but in a limited context. Whereas Dutch komen is categorized as a copulative verb, the Swedish komma is not considered a copulative verb. Nevertheless, it is clear from the corpus that Swedish komma has a copula-like function, but in a limited context. Finally, it has become clear that komen and komma have undergone somewhat different grammaticalization processes even though both verbs contain similar meanings.

The purpose of this study is to give a thorough and detailed account and analysis of the semantics of twelve Swedish dimensional adjectives: hög ‘high/tall', låg ‘low', bred ‘broad/wide', smal ‘narrow/thin', vid ‘broad', trång ‘narrow', tjock ‘thick', tunn ‘thin', djup ‘deep', grund ‘narrow', lång ‘long' and kort ‘short'. Focus has been placed on their spatial, non-metaphorical sense. The study was written within the framework of cognitive linguistics, where lexical definitions may be given in terms of prototypical and peripheral uses. Four sources of data have been considered: a corpus, consisting of contemporary fiction, an elicitation test, designed for the purpose, dictionary articles on the pertinent adjectives, and the author's own linguistic intuition as a native speaker. The methodology has involved categorisation of combinations of adjective and noun, based upon three major themes: orientation, function, and shape. In order to determine prototypical uses, precedence has been given to the outcome of the elicitation test over the corpus search. For both sources, frequency has played an important part. The ranking of senses as stated in the dictionary articles has also been considered. The results indicate that the dimensional adjectives differ quite markedly from each other, as opposed to a structural view where the adjectives traditionally have been regarded as forming a neat patchwork. Adjectives overlap each other for some uses (högt gräs ‘high grass', långt gräs ‘long grass' and even djupt gräs ‘deep grass'), while there are also situations in which no dimensional adjective can describe an object. Furthermore, adjectives forming pairs, such as djup – grund ‘deep – shallow', do not exhibit full antonymy, despite the fact that dimensional adjectives are traditionally cited as examples par excellence concerning antonymy.