Traditional engineering instruction is deductive, beginning with theories and progressing to the applications of those theories Alternative teaching approaches are more inductive Topics are introduced by presenting specific observations, case studies or problems, and theories are taught or the students are helped to discover them only after the need to know them has been established This study reviews several of the most commonly used inductive teaching methods, including inquiry learning, problem-based learning, project-based learning, case-based teaching, discovery learning, and just-in-time teaching The paper defines each method, highlights commonalities and specific differences, and reviews research on the effectiveness of the methods While the strength of the evidence varies from one method to another, inductive methods are consistently found to be at least equal to, and in general more effective than, traditional deductive methods for achieving a broad range of learning outcomes

Inductive Teaching and Learning Methods: Definitions, Comparisons, and Research Bases

Connections: New Ways of Working in the Networked Organization

Hand and Mind: What Gestures Reveal about Thought. David McNeill. Chicago and London: University of Chicago Press, 1992. 416 pp.

Hand and Mind: What Gestures Reveal about Thought

Thirty years after women became 50 percent of the college graduates in the United States, men still hold the vast majority of leadership positions in government and industry. This means that women’s voices are still not heard equally in the decisions that most affect our lives. In LEAN IN, Sheryl Sandberg examines why women’s progress in achieving leadership roles has stalled, explains the root causes, and offers compelling, commonsense solutions that can empower women to achieve their full potential.

每月一書：Lean In: Women, Work, and the Will to Lead

A method for tagging digital media is described. The method includes selecting a digital media and selecting region within the digital media. The method may further include associating a person or entity with the selected region and sending a notification of the association the person or entity or a different person or entity. The method may further include sending advertising with the notification.

Tagging Digital Media

Annotation Technologies: A Software and Research Review.

This article describes the importance of annotation to reading and writing practices and reviews new technologies that complicate the ways annotation can be used to support and enhance traditional ...

From the Margins to the Center The Future of Annotation

Recent research on annotations has focused on how readers annotate texts, ignoring the question of how reading annotations might affect subsequent readers of a text. This paper reports on a study of persuasive essays written by 123 undergraduates receiving primary source materials annotated in various ways. Findings indicate that annotations improve Findings indicate that annotations improve recall of emphasized items, influence how specific arguments in the source materials are perceived, decrease students' tendencies to unnecessarily summarize. Of particular interest is that students' perceptions of the annotator appeared to greatly influence how they responded to the annotated material. Using this study as a basis, I discuss implications for the design and implementation of digitally annotated materials.

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Effects of annotations on student readers and writers

Recent research on annotation interfaces provides provocative evidence that anchored, annotation-based discussion environments may lead to better conversations about a text. However, annotation interfaces raise complicated tradeoffs regarding screen real estate and positioning. It is argued that solving this screen real estate problem requires limiting the number of annotations displayed to users. In order to understand which annotations have the most learning value for students, this paper presents two complementary studies examining the effects of annotations on students performing a reading-to-write task. The first study used think-aloud protocols and a within-subjects methodology, finding that annotations appeared to provoke students to reflect more critically upon the primary text. This effect was particularly strong when students encountered pairs of annotations presenting different viewpoints on the same section of text. Student interviews suggested that annotations were most helpful when they caused the reader to consider and weigh conflicting viewpoints. The second study used a between-subjects methodology and a more naturalistic task to provide complementary evidence that annotations encourage more reflective responses to a text. This study found that students who received annotated materials both perceived themselves and were perceived by instructors as less reliant on unreflective summary strategies than students who received the same content but in a different format. These findings indicate that the learning value of an annotation lies in its ability to provoke students to consider and weigh new perspectives on the primary text. When selected effectively, annotations provide a critical scaffolding that can support students’ critical thinking and argumentation activities. Collaborative digital libraries and applications for the Web 2.0 should be designed with this learning framework in mind.

Annotations and the collaborative digital library: Effects of an aligned annotation interface on student argumentation and reading strategies

This research investigates differences in how engineering and non-engineering men and women perceive common speech acts in team settings. Participants completed surveys asking them to rate the speakers of three male typical and three female typical speech acts. Male engineering students were significantly harsher than other groups on female typical speech acts in which the speaker conceded weaknesses, even if this concession was for strategic purposes such as trying to help another teammate “save face.” This bias against female typical speech was consistent regardless of the speaker's gender, suggesting that students were reacting to speech patterns rather than to biological gender. These findings provide hope that women may be able to help manage perceptions of their everyday team interactions by avoiding statements that imply weaknesses, even if such speech is normal in other situations.

Joanna Wolfe

Papers

Annotation Technologies: A Software and Research Review.

From the Margins to the Center The Future of Annotation

Effects of annotations on student readers and writers

Annotations and the collaborative digital library: Effects of an aligned annotation interface on student argumentation and reading strategies

Biases in Interpersonal Communication: How Engineering Students Perceive Gender Typical Speech Acts in Teamwork