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Descriptors:
Memory; Personality Traits; Semantics; Scoring; Cognitive Style; Personality; Metacognition; Task Analysis; Self Efficacy; Scores; Measures (Individuals); Correlation; Decision Making

Abstract:
In learning contexts, people need to make realistic confidence judgments about their memory performance. The present study investigated whether second-order judgments of first-order confidence judgments could help people improve their confidence judgments of semantic memory information. Furthermore, we assessed whether different personality and cognitive style constructs help explain differences in this ability. Participants answered 40 general knowledge questions and rated how confident they were that they had answered each question correctly. They were then asked to adjust the confidence judgments they believed to be most unrealistic, thus making second-order judgments of their first-order judgments. As a group, the participants did not increase the realism of their confidence judgments, but they did significantly increase their confidence for correct items. Furthermore, participants scoring high on an openness composite were more likely to display higher confidence after both the first- and second-order judgments. Moreover, participants scoring high on the openness and the extraversion composites were more likely to display higher levels of overconfidence after both the first- and second-order judgments. In general, however, personality and cognitive style factors showed only a weak relationship with the ability to modify the most unrealistic confidence judgments. Finally, the results showed no evidence that personality and cognitive style supported first- and second-order judgments differently. Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Item Response Theory; Morphemes; Semantics; Reading Comprehension; Word Frequency; Vocabulary Development; Reading Ability; Adolescents; Reading; Literacy; Middle School Students; Models; Literacy Education; Grade 7; Grade 8; Vocabulary; Raw Scores; Correlation; Syllables

Abstract:
The current study uses a crossed random-effects item response model to simultaneously examine both reader and word characteristics and interactions between them that predict the reading of 39 morphologically complex words for 221 middle school students. Results suggest that a reader's ability to read a root word (e.g., "isolate") predicts that reader's ability to read a related derived word (e.g., "isolation"). After controlling for root-word reading, results also suggest that the remaining variability in derived-word reading can be explained by word and reader characteristics. The significant word characteristics include derived-word frequency and root-word frequency but not morpheme neighborhood size, average family frequency, number of morphemes, or semantic opaqueness. The significant reader characteristics include morphological awareness and vocabulary knowledge but not reading comprehension. Only phonological and orthographic-phonological opaqueness interacted with the effect of root-word reading, suggesting that students were less able to apply root-word knowledge when the root word changed phonologically (with or without an orthographic change) in the larger derived word. Discussion is included regarding how findings from this study inform the development of models of word reading for adolescents. (Contains 3 tables, 3 figures, and 2 notes.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
African American Students; Elementary School Students; Classification; Productivity; Low Income Groups; Socioeconomic Status; Semantics

Abstract:
The current study compares the productivity (number of responses) and the typical responses to taxonomic and slot-filler prompts in 39 African American children from low-income backgrounds and a diverse group of 21 children from middle-income backgrounds. The authors tested the hypothesis that socioeconomic status would exert a global influence on productivity and typicality responses such that children from middle-income environments would generate higher productivity rates and more sophisticated typical responses. They found support for this hypothesis only in categories that appear to be related to exposure to formal contexts. Several categories that reflect basic life experiences displayed similar rates of productivity and typical responses across socioeconomic groups. Findings from this study have implications for the assessment of semantic knowledge in elementary-school-age children from diverse cultural and linguistic backgrounds. (Contains 3 tables.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Linguistics; Semantics; Discourse Analysis; Role; Time Perspective; Linguistic Theory; Teaching Methods; History Instruction; Sociology; Secondary Education

Abstract:
Based on the theoretical understandings from Legitimation Code Theory (Maton, 2013) and Systemic Functional Linguistics (Martin, 2013) underpinning the research discussed in this special issue, this paper focuses on classroom pedagogy to illustrate an important strategy for making semantic waves in History teaching, namely "temporal shifting". We begin with a brief contextualisation of how Legitimation Code Theory (LCT) and Systemic Functional Linguistics have been used together to investigate cumulative knowledge-building before outlining how the LCT concepts of "semantic gravity and semantic density" were enacted in linguistic terms for this research in order to understand the linguistic resources marshalled by actors in making semantic waves. The paper then moves on to consider temporality from both linguistic and sociological perspectives and to demonstrate how it is implicated in movements up and down the semantic scale to create semantic waves. (Contains 1 table and 5 figures.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Semantics; Professional Development; Educational Research; Linguistic Theory; Teaching Methods; Biology; History; Discourse Analysis; Lesson Plans; Secondary Education; Concept Formation

Abstract:
The paper begins by arguing that knowledge-blindness in educational research represents a serious obstacle to understanding knowledge-building. It then offers sociological concepts from Legitimation Code Theory--"semantic gravity" and "semantic density"--that systematically conceptualize one set of organizing principles underlying knowledge practices. Brought together as "semantic profiles", these allow changes in the context-dependence and condensation of meaning of knowledge practices to be traced over time. These concepts are used to analyze passages of classroom practice from secondary school lessons in Biology and History. The analysis suggests that "semantic waves", where knowledge is transformed between relatively decontextualized, condensed meanings and context-dependent, simplified meanings, offer a means of enabling cumulative classroom practice. How these concepts are being widely used to explore organizing principles of diverse practices in education and beyond is discussed, revealing the widespread, complex and suggestive nature of "semantic waves" and their implications for cumulative knowledge-building. (Contains 9 figures.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Semantics; Discourse Analysis; Writing (Composition); Literacy; History; Biology; Language Variation; Grammar; Role; Classification; Linguistic Theory; Secondary School Students

Abstract:
This paper takes as point of departure the register variable field, and explores its application to the discourse of History and Biology in secondary school classrooms from the perspective of systemic functional linguistics. In particular it considers the functions of technicality and abstraction in these subject specific discourses, and their relation to the high stakes reading and writing expected from students. The paper shows how the practical concepts of power words, power grammar and power composition can be developed from this work as tools for teachers to use for purposes of knowledge building. Specific attention is paid to the role of specialised composition and classification taxonomies and activity sequences in specialised fields, and the relation of this valeur to the concept of semantic density in Legitimation Code Theory. (Contains 14 figures.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Semantics; Classroom Communication; Discourse Analysis; Teacher Education; Intervention; Foreign Countries; Linguistic Theory; Metalinguistics; Biology; Science Teachers; Secondary School Teachers; Teaching Methods; Cooperation

Abstract:
This paper addresses how teachers can be trained to enable cumulative knowledge-building. It focuses on the final intervention stage of the "Disciplinarity, Knowledge and Schooling" ("DISKS") project at the University of Sydney. In this special issue, Maton identifies "semantic waves" as a crucial characteristic of teaching for cumulative knowledge-building; and Martin explores a "power trio" of intertwining linguistic resources which contribute to the creation of these waves. This paper draws on these complementary theoretical frameworks from Legitimation Code Theory and Systemic Functional Linguistics to explore their implications for teacher training. Specifically, it links one Year 11 Biology teacher's experience of new metalanguage and explicit pedagogy, in teacher training, to first attempts at classroom Joint Construction, a form of collaborative text creation. This paper then raises important issues regarding collaborations concerned with classroom interaction and knowledge-building practices. (Contains 4 tables and 8 figures.) Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Semantics; Sentences; Pictorial Stimuli; Task Analysis; Associative Learning; Psycholinguistics; Interference (Learning); Syntax; Language Processing

Abstract:
The aim of the present study was to investigate the impact of part-whole (e.g., "car-motor") and functional associations (e.g., "car-garage") on single word (Experiment 1) and sentence production (Experiment 2). In Experiment 1, a classical picture-word task was used. In Experiment 2, the same stimuli and distractors were embedded into a sentence. The relation between target and distractor was either part-whole, functional or unrelated. At single word level, part-whole and functional relations facilitate naming. Additionally, the facilitation effect was stronger for part-whole in comparison to functional associations. During sentence production, facilitation shifted to interference. The difference between both relations disappeared. The findings of the different effects between functional and part-whole associations depend on the length of utterances and highlight the divergent impact of associations. The differences between part-whole and functional associations in single word production might reflect a differential organization of associative links at the conceptual level. In contrast, during sentence production the syntactic processing at the lexical level seem to be more important than types of semantic associations at the conceptual level. Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
Semantics; Verbs; Nouns; Comparative Analysis; Language Processing; Task Analysis; Syllables; Alphabets; Word Frequency; Age; Language Acquisition; Imagery; Associative Learning; Regression (Statistics); Reaction Time; Psycholinguistics

Abstract:
We analyzed the differential processing of nouns and verbs in a lexical decision task. Moderate and high-frequency nouns and verbs were compared. The characteristics of our material were specified at the formal level (number of letters and syllables, number of homographs, orthographic neighbors, frequency and age of acquisition), and at the semantic level (imagery, number and strength of associations, number of meanings, context dependency). A regression analysis indicated a classical frequency effect and a word-type effect, with latencies for verbs being slower than for nouns. The regression analysis did not permit the conclusion that semantic effects were involved (particularly imageability). Nevertheless, the semantic opposition between nouns as prototypical representations of objects, and verbs as prototypical representation of actions was not tested in this experiment and remains a good candidate explanation of the response time discrepancies between verbs and nouns. Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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Descriptors:
College Curriculum; Organization; Information Technology; Semantics; Punctuation; Intellectual Disciplines; Computer Software

Abstract:
In this article I describe software that facilitates "question-centric curricula" in which "big questions," rather than academic disciplines, are the primary means of organizing educational resources. To find these questions, the software scans course catalogs and extracts all sentences ending in a question mark. To find connections between questions and courses, I present several computational techniques. One leverages the Library of Congress system; another implements so-called "semantic technology" that uses huge numbers of simple internet searches to ascertain the meaning of texts. The software assembles the results and shows, in one image, how every course at an institution relates to a given question. Note:The following two links are not-applicable for text-based browsers or screen-reading software. Show Hide Full Abstract

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