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Developing macro queries in software systems is a complex task for many users. Geographical information systems (GIS) are large software systems that require much effort to develop expertise in. A functional programming design approach has a number of distinct strengths that can be represented in a graphical query language interface to aid users in macro query development. A visual functional query language (VFQL) for Geographical Information Systems is presented and its strengths and weaknesses discussed. The system is based on a visual functional programming design approach. This offers a consistent, non‐procedural, strongly typed environment where users can develop their own higher order functions. The approach integrates functional programming, visual programming and knowledge and rules. VFQL’s effectiveness is evaluated compared with a text based command language for GIS macro query development. The results of an experiment indicate that users could develop solutions to simpler tasks more quickly and with fewer errors than a comparative text based command language. On more complex tasks there was no significant difference. From this we deduce that VFQL demonstrates certain design features to help the development of macros or small programs for users but that the complexity of the problem in difficult tasks is likely to be the most important determinant of the error rate and time to complete the task.

XML has spread beyond the computer science fields and reached other areas such as, e‐commerce, identification, information storage, instant messaging and others. Data communicated over these domains are now mainly based on XML. Thus, allowing non‐expert programmers to manipulate and control their XML data is essential. The purpose of this paper is to present an XA2C framework intended for both non‐expert and expert programmers and provide them with means to write/draw their XML data manipulation operations.

In the literature, this issue has been dealt with from two perspectives: first, XML alteration/adaptation techniques requiring a certain level of expertise to be implemented and are not unified yet; and second, Mashups, which are not formally defined yet and are not specific to XML data, and XML‐oriented visual languages are based on structural transformations and data extraction mainly and do not allow XML textual data manipulations. The paper discusses existing approaches and the XA2C framework is presented.

The framework is defined based on the dataflow paradigm (visual diagram compositions) while taking advantage of both Mashups and XML‐oriented visual languages by defining a well‐founded modular architecture and an XML‐oriented visual functional composition language based on colored petri nets allowing functional compositions. The framework takes advantage of existing XML alteration/adaptation techniques by defining them as XML‐oriented manipulation functions. A prototype called XA2C is developed and presented here for testing and validating the authors' approach.

This paper presents a detailed description of an XML‐oriented manipulation framework implementing the XML‐oriented composition definition language.

Electronic mail (e‐mail) and messaging systems are a powerful means of communication which are fast become a primary means of communication. This paper aims to describe the need for expression in e‐mail.

This paper describes the need for expression in e‐mail and the development of a personalised e‐mail system. A survey is carried out to comprehend the derived meanings from visuals; as a result the prototype is formed.

This paper presents a prototype which utilises the idea of reading pictures as sentences and the semiotic and linguistic meaning derived from those sentences. The system aims to interpret the sender's thoughts and convey their emotion and personality through a combination of graphical components, image, and expressive typography. In contrast with the new developing successful language that is rapidly spreading in the use of mobile devices, this personalized e‐mail introduces a visual language that people will acquire in using their e‐mails. Initial findings are presented from exercises of visual literacy, where the viewer has to play a series of matching games with words and images in order to derive each user's meanings and interpretations.

This interactive piece is attempting to transform the static nature of e‐mail into a more dynamic form that can offer new ways to interpret verbal information visually. The device will instill the user's message with more authentic personalities and expressions.

Cognitive semiotics is something designers explore over time with intuition and experience. Introducing and equipping young designers in college, with regard to semiotics would speed up this essential and unavoidable mental process.

This research will accelerate the coming of emotion to computer systems. Graphic design should be viewed from a structuralism perspective as a language system, to extend the understanding of language from a spoken and written system of signs to a manner of visual signals. Designers play a part in reinventing and redefining signs and symbols.

This chapter serves as an introduction to the key themes found within the volume Ethics and Integrity in Visual Research Methods, and provides a rationale for the volume’s focus on photography and film media. Drawing from other literature, the author discusses the significance of indexicality and visual language when working with photography and film in research contexts, and describes how these considerations set photography and film apart from other forms of visual data. The chapter concludes by outlining the format of the volume, which divides the nine chapters into three key areas of exploration: Voice and Agency, Power and Inequality, and Context and Representation.

Cognitive computing is part of AI and cognitive applications consists of cognitive services, which are building blocks of the cognitive systems. These applications mimic the human brain functions, for example, recognize the speaker, sense the tone of the text. On this paper, we present the similarities of these with human cognitive functions. We establish a framework which gathers cognitive functions into nine intentional processes from the substructures of the human brain. The framework, underpins human cognitive functions, and categorizes cognitive computing functions into the functional hierarchy, through which we present the functional similarities between cognitive service and human cognitive functions to illustrate what kind of functions are cognitive in the computing. The results from the comparison of the functional hierarchy of cognitive functions are consistent with cognitive computing literature. Thus, the functional hierarchy allows us to find the type of cognition and reach the comparability between the applications.

This chapter provides evidence-based supports for communication, social skills, and for using restricted patterns of interests and activities educationally for students with autism. Supports for receptive language, expressive language, Picture Exchange Communication System (PECS), visual supports, social narratives, and augmentative and alternative communication are included. Discussion on evidence-based social supports include using peer-mediated instruction and intervention, video modeling, and support for inclusive education. Supports for restricted patterns of behavior, interests, and activities cover how to include special interests, rituals, and routines in educational planning and how to recognize when restricted patterns of behavior are detrimental to education. Repetitive behaviors associated with anxiety and self-injury are also discussed. All supports can be combined and address more than one characteristic or need.

The purpose of this paper is to understand young children’s knowledge of visual literacy elements as well as their ability to comprehend newly introduced visual literacy concepts. The study also examined existing support for visual literacy programs from parents and educators.

The study explored the knowledge of basic visual literacy elements of young children enrolled in two private schools in the New York City metropolitan area. The authors interviewed 17 children, aged four to six years old, about fine art paintings using a semi-structured interview format. Children’s responses were qualitatively analyzed to determine their initial level of visual literacy and their ability to learn and retain the concepts of visual literacy after receiving basic instruction. The children’s educators and parents completed online questionnaires that were quantitatively analyzed to determine their level of support for visual literacy programs.

The findings show that young children exhibited extensive knowledge of simple visual literacy elements (color, shape, line), and limited understanding of more abstract elements (perspective and salience). Children’s knowledge of visual elements improved after instruction. Parents and educators expressed support for incorporating visual literacy instruction in early childhood education.

The study relied on a sample of children and adults drawn from two private schools. The sample’s demographics might have affected study findings. More studies are needed using a larger and more diverse sample.

The study suggests that young children are ready to receive instruction on visual literacy elements using art images. Children reacted positively to the images and were engaged in the discussions about them, supporting the use of fine art paintings as an instrument to introduce visual literacy concepts to young children. Survey of children’s parents and teachers indicated strong interest in, and support for such programs.

With the increase of visual information production and consumption, it is important to introduce visual literacy early in life. The study advances research in methods for developing visual literacy instruction for young children.

There are no previously reported studies that have examined pre-kindergarten children’s knowledge of basic visual literacy elements and reactions to visual literacy instruction.

Using videos in language learning has been investigated in the literature to enhance second language learning. The previous studies have explored the effect of videos on learning a foreign language, especially vocabulary learning. The purpose of this study is to investigate the effect of videos on learning present progressive tense in the perspective of semiotics.

A total of 30 Arab English foreign language (EFL) learners participated in the study and were assigned into two groups. The first group was taught present progressive tense with the help of videos (the semiotics group). The second group was taught the same content using a traditional way, i.e. without videos.

Results of the post-test indicated that participants in the semiotics group outscored the participants who did not learn through videos to learn present progressive tense. The study concluded that using videos is a useful tool to enhance learning present progressive tense.

To the authors’ knowledge, no study has been conducted to examine the effect of semiotics on learning L2 grammar, especially the present progressive tense. Therefore, this study explores the impact of using videos, as a form of semiotics, to help EFL learners learn present progressive tense.

The literature about the development of information systems tends to concentrate on methodologies, techniques and tools. There is significant published research about the potential negative aspects of using methodologies and tools (along with that discussing their potential benefits). Techniques, on the other hand, are seen largely as benign, very often as simple aids to help carry out a task, and are used in many methodologies. They might be seen as supporting the collection, collation, analysis, representation or communication of information about system requirements and attributes (or a combination of these). However, it is argued in this paper that techniques also have negative aspects and there are as many dangers in their use as in using methodologies and tools. In particular, techniques may restrict understanding by framing the ways of thinking about the problem situation. In other words, people’s understanding of a problem can be profoundly influenced by how the problem is presented to them by the technique. Different development techniques can represent the same problem situation differently, and the way in which it is represented has considerable potential for influencing problem understanding and resultant decision making. Drawing on the cognitive psychology literature enables one to show how specific visual and linguistic characteristics of techniques may influence problem understanding. In addition, examining the taken‐for‐granted paradigm of a particular technique provides a further dimension influencing problem understanding. This knowledge of visual/language and paradigm attributes is applied to over 80 techniques used to a greater or lesser extent in IS development, indicating how different types of technique are likely to influence problem cognition. This serves two purposes. First, it exposes potential biases of a particular technique and makes users aware of the potential dangers. Second, the overall categorization may provide guidance to users in selecting appropriate techniques and combinations of techniques to help reduce any negative framing influences, provide a more holistic view of a problem situation and support a more appropriate problem‐learning environment.

eXtensible Markup Language (XML) data are data which are not necessarily constrained by a schema, XML is fast emerging as a standard for data representation and exchange on the world wide web, the ability to intelligently query XML data becomes increasingly important. Some XML graphical query languages for XML data have been proposed but they are either too complex or too limited in the power of expression and in their use. The purpose of this paper is to propose a recursive graphical query language for querying and restructuring XML data (RGQLX). The expressive power of RGQLX is comparable to Fixpoint. RGQLX language is a multi‐sorted graphical language integrating grouping, aggregate functions, nested queries and recursion.

The methodology emphasizes on RGQLX's development which is base of G‐XML data model syntax to express a wide variety of XML queries, ranging from simple selection, to expressive data transformations involving grouping, aggregation and sorting. RGQLX allows users to express recursive visual queries in an elegant manner. RGQLX has an operational semantics based on the annotated XML, which serves to express queries and data trees in form of XML. The paper presents an algorithm to achieve the matching between data and query trees after translating a query tree into annotated XML.

Developed and demonstrated were: a G‐XML model; recursive queries; annotated XML for the semantic operations and a matching algorithm.

The future research work on RGQLX language will be expanding it to include recursive aggregations.

The algorithms/approaches proposed can be easily integrated in any commercial product to enhance the performance of XML query languages.

The proposed work integrates various novel techniques for XML query syntax/semantic into a single language with a suitable matching algorithm. The power of this proposal is in the class of Fixpoint queries.