Science Teachers’ Analogical Reasoning

Analogies can play a relevant role in students’ learning. However, for the effective use of analogies, teachers should not only have a well-prepared repertoire of validated analogies, which could serve as bridges between the students’ prior knowledge and the scientific knowledge they desire them to understand, but also know how to introduce analogies in their lessons. Both aspects have been discussed in the literature in the last few decades. However, almost nothing is known about how teachers draw their own analogies for instructional purposes or, in other words, about how they reason analogically when planning and conducting teaching. This is the focus of this paper. Six secondary teachers were individually interviewed; the aim was to characterize how they perform each of the analogical reasoning subprocesses, as well as to identify their views on analogies and their use in science teaching. The results were analyzed by considering elements of both theories about analogical reasoning: the structural mapping proposed by Gentner and the analogical mechanism described by Vosniadou. A comprehensive discussion of our results makes it evident that teachers’ content knowledge on scientific topics and on analogies as well as their pedagogical content knowledge on the use of analogies influence all their analogical reasoning subprocesses. Our results also point to the need for improving teachers’ knowledge about analogies and their ability to perform analogical reasoning.     

Fostering Analogical Reasoning Through Creating Robotic Models of Biological Systems

This article considers student analogical reasoning associated with learning practice in creating bio-inspired robots. The study was in the framework of an outreach course for middle school students. Fifty eighth and ninth graders performed inquiries into behavior and locomotion of snakes and designed robotic models using the BIOLOID robot construction kit. We analyzed the interdomain analogies between biological and robotic systems elaborated by the students and evaluated the contribution of the analogies to the integrated learning of biology and robotics. The analogies expressed by the students at different stages of the course were collected and categorized, and their use in knowledge construction was traced. The study indicated that students’ reasoning evolved with learning, towards an increased share of deeper analogies at the end of the course. We found that analogical reasoning helped students to construct knowledge and guided their inquiry and design activities. In the proposed framework, the students learn to inquire into biological systems, generate analogies, and use them for developing and improving robotic systems.

     

Word Recognition and the Nature of Reading Difficulty in Children with An Intellectual Disability: A Review

IT HAS OFTEN been assumed that, given appropriate instruction, children with intellectual disability can reach a level of achievement in reading commensurate with their level of mental development. This paper reviews evidence to the contrary, with particular reference to the skills required for word recognition. Similarities between specific reading disability and reading difficulty in children of low intelligence are noted, especially in deficits in short‐term memory. Much of the research with children with an intellectual disability has focussed on the teaching of sight‐word recognition; however, studies of decoding skills indicate that ability to acquire and use a knowledge of spelling patterns is a major problem underlying difficulty in independent word recognition by these children. Efforts to teach these children more efficient decoding skills have met with only limited success.     

An interpretive examination of high school chemistry teachers' analogical explanations

This article reports an interpretive examination of four teachers' use of analogies to teach chemistry. The study describes why the teachers chose to use analogies, how the characteristics of the analogies employed varied from teacher to teacher, and from where the teachers derived their analogies. These teachers used analogies spontaneously, as well as on a planned basis, to explain abstract chemistry concepts both on a whole-class basis and for individual students who indicated a lack of understanding. The teachers appeared able to ascertain that the students required an alternative representation without overtly seeking evidence to this effect. The presented analogies, especially those that were of the simple-comparison type, appeared to have a motivational impact on the students. Several analogies were extended to map selected attributes, and these were believed by the teachers to be powerful explanatory devices. Pictorial analogies were frequently used to enhance analog familiarity, and further analog explanation was not uncommon, although the frequency with which the teachers stated the presence of analogical limitations was low. The article concludes by suggesting how science teacher education can be informed by case studies of teaching in context, in this instance of analogy-inclusive teaching by four experienced chemistry teachers.     

Patterns of analogical reasoning among beginning readers

Despite compelling evidence that analogy skills are available to beginning readers, few studies have actually explored the possibility of identifying individual differences in young children's analogy skills in early reading. The present study examined individual differences in children's use of orthographic and phonological relations between words as they learn to read. Specifically, the study addressed whether general analogical reasoning, short‐term memory and domain‐specific reading skills explain 5‐ to 6‐year‐olds' reading analogies (n=51). The findings revealed an orthographic analogy effect accompanied by high levels of phonological priming. Single‐word reading and use of visual analogies predicted young children's orthographic and phonological analogies in the regression analyses. However, different findings emerged from exploring profiles based on individual differences in reasoning skill. Indeed, when individual differences in composite scores of orthographic and phonological analogy were examined, group membership was predicted by word reading and early phonological knowledge, rather than general analogical reasoning skills. The findings highlight the usefulness of exploring individual differences in children's analogy development in the early stages of learning to read.     

Students' Pre- and Post-Teaching Analogical Reasoning When They Draw their Analogies

Analogies are parts of human thought. From them, we can acquire new knowledge or change that which already exists in our cognitive structure. In this sense, understanding the analogical reasoning process becomes an essential condition to understand how we learn. Despite the importance of such an understanding, there is no general agreement in cognitive science literature about this issue. In this study, we investigated students' analogical reasoning as a creative process where an environment was set up to foster the students' generating and explaining their own analogies. Data were gathered from pre- and post-teaching interviews, in which the 13–14-year-old students were asked to make comparisons that could explain how atoms are bound. Such data supported the discussion about how students reasoned analogically. Our results made it evident that the task aims and the students' salient knowledge exerted a great influence on the drawing of analogies.     

Inclusive Practices: How Accepting are Teachers?

This research addressed the question of educators’ beliefs about the rights of children with a disability to be included in regular schools. Principals and teachers from Education Support Centres (ESCs) and attached primary schools in Western Australia rated whether they considered children with either a physical or intellectual disability should be integrated full‐time or part‐time depending upon the degree of the disability (severe, moderate, mild). Acceptance of integration was lower for the child with an intellectual disability than for the child with a physical disability. Acceptance decreased as the degree of severity increased. Educators were more accepting of part‐time integration, but mostly only for the child with a mild or moderate disability. Educators from the ESCs were more accepting than were their regular school peers and as educators became more experienced they became less accepting of inclusion. Educators appeared to have strong beliefs regarding inclusive practices and these beliefs did not necessarily reflect the momentum towards greater inclusion. Discussion of this research focuses on the link between acceptance and commitment to the policy of inclusive education.     

The validity of certain subtests of the ITPA,WISC, and stanford-binet as measures of analogical reasoning

Certain subtests of the WISC, ITPA, and Stanford-Binet are used as measures of analogical reasoning. Because several facts suggested that the form of analogy used on these subtests does not require subjects to engage in true analogical reasoning, the validity of these subtests as measures of analogical reasoning was investigated. Two forms of verbal analogies were vised: quasi-analogies (the form used on the WISC, ITPA, and Stanford-Binet) which presented the problem in sentence form (a bird uses air; a fish uses. ); and true analogies which presented the problem in the form cf a proportion (bird is to air as fish is to…). Subjects were 9-, 12-, and 15-year old children. These ages were used because children below 12 years of age do not appear to have the cognitive skills necessary for analogical reasoning. Nine-year old subjects obtained significantly higher scores on quasi-analogies in comparison to true analogies. There were no significant differences for the older subjects. Because of this it was suggested that the “analogy” items on the WISC, ITPA and Stanford-Binet are inappropriate test items for assessing analogical reasoning.     

Special Education Policy for Learners with Mild Intellectual Disability in New Zealand: Problems and Issues

Current policy developments are intended to broaden the group of children receiving special education provisions traditionally reserved for those with mild intellectual disability. A definite policy has been formulated to close special classes and the use of individualized intelligence testing has been largely discontinued as a basis for establishing special educational need‐‐thus ostensibly providing greater flexibility for service allocation. The term “backward” (the traditional term for mild intellectual disability in New Zealand) has been rejected, and children with mild intellectual disability are now included in a new category “children with educational and social difficulties"‐‐a category which also includes children with specific learning difficulties, those with mild sensory disabilities, and those with mild emotional/behavioural difficulties. It is argued that available resources are grossly insufficient to provide high quality special educational services for all “children with educational and social difficulties,” that the decision to close special classes represents a premature and unsound reduction in the range of options available to children with mild intellectual disability, and that research into the effects of current policies on the lives of learners with mild intellectual disability and their families is urgently required but will now be very difficult to undertake.     

Analogical Instruction in Statistics: Implications for Social Work Educators

This paper examines the use of analogies in statistics instruction. Much has been written about the difficulty social work students have with statistics. To address this concern, Glisson and Fischer (1987) called for the use of analogies. Understanding of analogical problem solving has surged in the last few decades with the integration of psychology and artificial intelligence. However, the application of analogies has not been examined further in social work literature. This work uses cognitive science to discuss the five steps of analogical problem solving. Implications for statistics instruction in social work are discussed with examples.     

Investigation of Poor Academic Achievement in Children with Duchenne Muscular Dystrophy

Duchenne Muscular Dystrophy (DMD) is a neurogenetic developmental disorder that presents with progressive muscular weakness. It is caused by a mutation in a gene that results in the absence of specific products that normally localize to muscle cells and the central nervous system (CNS). The majority of affected individuals have IQs within the normal range, generally with lower verbal than performance IQ scores. Prior work has demonstrated selective deficits on tests of verbal span and immediate memory. For the current study, 26 boys with DMD (and normal intellectual function) and their unaffected siblings were evaluated. Paired comparisons demonstrated that the children with DMD had significantly poorer academic achievement scores than their siblings, even though their vocabulary levels and home and educational environments were comparable. Children with DMD also had more behavioral concerns, physical disabilities, and poorer verbal memory spans. Linear regression indicated that behavioral concerns, executive function, and physical disability did not contribute substantially to academic performance, whereas performance on verbal span did. DMD presents with a selective developmental aberration in verbal span that has wide‐ranging consequences on learning skills.     

Analogies in chemistry textbooks

Abstract

This study combines a critical analysis of analogies found in eight chemistry textbooks used by Australian senior high school students with the views of the textbook authors about analogies in chemistry textbooks and teaching. Sixty‐two analogies were identified which described abstract chemical concepts such as atomic structure and collision theory. A range of styles, including pictorial analogies, were identified and the analogies were found to have variant amounts of analogical mapping and analogue explanation. Analogical limitations were rarely identified. Authors contended that they were cautious about including analogies in textbooks as analogies require a flexibility not available when they are set in print. It was argued that analogy was best applied as a strategy for teachers in response to them perceiving that students had misunderstood an original explanation.     

Memory span, IQ, and memory aids effects on learning of logico-conceptual rules

A set of forward and backward digit, letter, and color-form span and IQ scores were obtained from 144 10th-grade students. Subsequently, each student learned a bi- or triconditional rule with zero, three, or six memory aids. Forward-letter, forward-digit, backward-letter-digit, and color-form span memory factors emerged from the factor analysis of the span scores. Only the color-form (coding) span memory factor and IQ substantially predicted rule-learning proficiency. The predictive power was traced to the similar combinatory coding process shared by both (a) rule-learning and (b) color-form span tests and also to certain information-free operations shared by both (a) and intelligence tests. The observed facilitative effect of memory aids was interpreted as resulting from their availability as a dependable base for rehearsing coded information while inducing a conceptual rule. The external memory aids appeared to be more effectively utilized by students with long rather than short color-form spans.     

Exploring the use of multiple analogical models when teaching and learning chemical equilibrium

This study describes the multiple analogical models used to introduce and teach Grade 12 chemical equilibrium. We examine the teacher's reasons for using models, explain each model's development during the lessons, and analyze the understandings students derived from the models. A case study approach was used and the data were drawn from the observation of three consecutive Grade 12 lessons on chemical equilibrium, pre‐ and post‐lesson interviews, and delayed student interviews. The key analogical models used in teaching were: the “school dance”; the “sugar in a teacup”; the “pot of curry”; and the “busy highway.” The lesson and interview data were subject to multiple, independent analyses and yielded the following outcomes: The teacher planned to use the students' prior knowledge wherever possible and he responded to student questions with stories and extended and enriched analogies. He planned to discuss where each analogy broke down but did not. The students enjoyed the teaching but built variable mental models of equilibrium and some of their analogical mappings were unreliable. A female student disliked masculine analogies, other students tended to see elements of the multiple models in isolation, and some did not recognize all the analogical mappings embedded in the teaching plan. Most students learned that equilibrium reactions are dynamic, occur in closed systems, and the forward and reverse reactions are balanced. We recommend the use of multiple analogies like these and insist that teachers always show where the analogy breaks down and carefully negotiate the conceptual outcomes. © 2005 Wiley Periodicals, Inc. J Res Sci Teach 42: 1135–1159, 2005     

Evaluating Circle Time as a support to social skills development – reflections on a journey in school-based research

The authors of this article argue that deficit in socially skilled behaviour is often one of the distinguishing characteristics that sets people with intellectual disability apart from their non-disabled peers. The need for social skills training to take place within the context of real life daily situations has been emphasised in more recent literature as essential in enabling people with an intellectual disability to generalise new skills. The researchers involved in this study, Catherine Canney, a senior educational psychologist, and Alison Byrne, a senior speech and language therapist, both work in a school for children with mild intellectual disability in Ireland as part of a multidisciplinary team. Analysis of teachers' referrals to the team indicated a significant and ongoing need for supporting social skills development among the students.
The purpose of this study was to investigate the merits of Circle Time as a classroom intervention aimed at improving the social skills of students with a mild intellectual disability. The research is presented here as an evaluative case study reflecting this experience. Organisational and interactional issues arising are presented and discussed with the intention of supporting those involved in facilitating Circle Time with children who have special educational needs. The authors also identify avenues for future research.     

The evolution of creativity,giftedness, and multiple intelligences: An interview with Ellen winner and Howard Gardner

This article describes a training program in analogical reasoning skills based on Sternberg's componential processes research. Students are first taught how to apply the processes of encoding, inferring, mapping and applying in the solution of linguistic and nonlinguistic analogies of the A:B::C:D type. Then, they apply these components in the processing of extended linguistic analogies developed in sentence, paragraph, and story form. Finally, several weeks are spent teaching students the utility of these same components and analogical reasoning to their performance in the content areas.     

Overcoming misconceptions via analogical reasoning: abstract transfer versus explanatory model construction

In most work investigating factors influencing the success of analogies in instruction, an underlying assumption is that students have little or no knowledge of the target situation (the situation to be explained by analogy). It is interesting to ask what influences the success of analogies when students believe they understand the target situation. If this understanding is not normative, instruction must aim at conceptual change rather than simply conceptual growth. Through the analysis of four case studies of tutoring interviews (two of which achieved some noticeable conceptual change and two of which did not) we propose a preliminary list of factors important for success in overcoming misconceptions via analogical reasoning. First, there must be a usable anchoring conception. Second, the analogical connection between an anchoring example and the target situation may need to be developed explicitly through processes such as the use of intermediate, bridging analogies. Third, it may be necessary to engage the student in a process of analogical reasoning in an interactive teaching environment, rather than simply presenting the analogy in tetext or lecture. Finally, the result of this process may need to be more than analogical transfer of abstract relational structure. The analogies may need to be used to enrich the target situation, leading to the student's construction of a new explanatory model.     

Teaching Scientific Analogies: a proposed model

The purpose of this paper is to propose a model for teaching scientific analogies. This model is called: ‘The General Model of Analogy Teaching’ (GMAT). A theoretical framework is developed first for this model. The following points are covered in this framework: (1) definition of the analogy, (2) analogical learning, (3) variables related to the analogical learning, (4) evaluating the outcomes of analogical learning, and (5) limitations of using analogies in teaching. The General Model of Analogy Teaching proceeds in the following nine stages: (1) measure some of the students’ characteristics related to analogical learning in general, (2) assess the prior knowledge of the students about the ‘topic’ to be taught, (3) analyse the learning material of the ‘topic’ to be taught, (4) judge the appropriateness of the analogy to be used, (5) determine the characteristics of the analogy to be used, (6) select the strategy of teaching and the medium of presenting the analogy, (7) present the analogy to the students, (8) evaluate the outcomes of using the analogy in teaching, and (9) revise the stages of the model.     

Learning from pictorial analogies

The use of visualisation in learning material is increasing rapidly. Three major categories of pictures or illustrations are distinguished: representational pictures, logical pictures, and pictorial analogies. This article concentrates on pictorial analogies of which the cognitive functioning depends on identical relations between two non-identical domains. To get more insight into the crucial parameters of pictorial analogies in combination with expository text, two investigatory studies with physics materials are reported. The results show that the use of pictorial analogies can improve learning significantly if they are designed properly and used together with the expository text to be studied. Pictorial analogies should be carefully developed in regard to high structural similarity between the base and the target domain. Understanding of the analogical relationship is supported by inter-connecting the information text closely with references to the relevant features of the pictorial analogy.     

Relations of maternal style and child self-concept to autobiographical memories in chinese, chinese immigrant, and European american 3-year-olds

The relations of maternal reminiscing style and child self-concept to children's shared and independent autobiographical memories were examined in a sample of 189 three-year-olds and their mothers from Chinese families in China, first-generation Chinese immigrant families in the United States, and European American families. Mothers shared memories with their children and completed questionnaires; children recounted autobiographical events and described themselves with a researcher. Independent of culture, gender, child age, and language skills, maternal elaborations and evaluations were associated with children's shared memory reports, and maternal evaluations and child agentic self-focus were associated with children's independent memory reports. Maternal style and child self-concept further mediated cultural influences on children's memory. The findings provide insight into the social-cultural construction of autobiographical memory.