Confidence in prior knowledge,self-efficacy,interest and prior knowledge: Influences on conceptual change

This study explored how confidence in prior knowledge, self-efficacy, interest, and prior knowledge interact in conceptual change learning. One hundred and sixteen college students completed an assessment of confidence in prior knowledge, self-efficacy, interest, prior scientific understanding, and prior misconceptions before reading a refutation text on seasonal change. Students’ misconceptions and scientific understanding of seasonal change was then assessed before and after reading a refutation text, and again at a two week delayed posttest. Three profiles of students emerged based on their confidence in prior knowledge, self-efficacy, interest, prior scientific understanding, and prior misconceptions. The profiles included: (1) Low (low confidence, self-efficacy, interest, and prior scientific understanding and high prior misconceptions), (2) mixed (high confidence, self-efficacy, and interest, but low prior scientific understanding and high prior misconceptions), and (3) high (high confidence, self-efficacy, interest, and prior scientific understanding and low prior misconceptions). Results indicated that the mixed profile appeared to be most productive for conceptual change and that learner characteristics most productive for conceptual change learning may differ from those most productive in other learning situations.     

Effect of instruction using students' prior knowledge and conceptual change strategies on science learning

One of the factors affecting students' learning in science is their existing knowledge prior to instruction. The students' prior knowledge provides an indication of the alternative conceptions as well as the scientific conceptions possessed by the students. This study is concerned primarily with students' alternative conceptions and with instructional strategies to effect the learning of scientific conceptions; i.e., to effect conceptual change from alternative to scientific conceptions. The conceptual change model used here suggests conditions under which alternative conceptions can be replaced by or differentiated into scientific conceptions and new conceptions can be integrated with existing conceptions. The instructional strategy and materials were developed for a particular student population, namely, black high school students in South Africa, using their previously identified prior knowledge (conceptions and alternative conceptions) and incorporate the principles for conceptual change. The conceptions involved were mass, volume, and density. An experimental group of students was taught these concepts using the special instructional strategy and materials. A control group was taught the same concepts using a traditional strategy and materials. Pre- and posttests were used to assess the conceptual change that occurred in the experimental and control groups. The results showed a significantly larger improvement in the acquisition of scientific conceptions as a result of the instructional strategy and materials which explicitly dealt with student alternative conceptions.     

The relationship between prior knowledge and situational interest when reading text

To examine the relationship between prior knowledge, situational interest, and recall, 34 college students read 15 paragraphs that contained varying amounts of fictional material, rated how interesting they found each paragraph, and were later assessed on how much of the information they retained. Five of the paragraphs contained fictional items that were accessible, and five paragraphs contained fictional items that were inaccessible. Results indicated that the relationship between prior knowledge was curvilinear but varied based on the accessibility of the novel information. For accessible materials, interest first increased as prior knowledge decreased, but then decreased sharply as prior knowledge lessened. For inaccessible materials, interest did not significantly increase, and decreased at a higher level of prior knowledge relative to accessible materials. Overall, people found accessible materials to be more interesting than inaccessible materials, and interest was not a significant predictor of performance on recall or recognition tasks when prior knowledge was controlled.     

The ability to understand and use conceptual change pedagogy as a function of prior content learning experience

This research examined the relationship between content instruction and the development of elementary teacher candidates' understanding of conceptual change pedagogy. Undergraduate students (n = 27) enrolled in two sections of a science methods course received content instruction through either traditional or conceptual change methods, followed by instruction about conceptual change pedagogy. Candidates were interviewed pre- and postinstruction about their content and pedagogical knowledge and also wrote conceptual change lessons. Twelve of the 27 subjects were videotaped teaching in the field. Results indicate that prior to instruction, most candidates had weak content knowledge and held traditional pedagogical conceptions. After instruction, students in the conceptual change group had significantly larger gains in their content knowledge than those in the traditional group, gave qualitatively stronger pedagogical responses, and used conceptual change strategies more consistently in practice. These results indicate that personal experience of learning science content through conceptual change methods facilitated the development of understanding and use of conceptual change pedagogy in teaching practice. Thus if conceptual change methods are to be incorporated into teacher candidates' repertoire, science content courses that students take prior to teacher education should be taught using conceptual change pedagogy. In addition, courses in science education should use pedagogy more in line with that taught in methods courses.     

Investigating the impact of prior knowledge and interest on aquarium visitor learning

Most free‐choice science learning institutions, in particular science centers, zoos, aquariums, and natural history museums, define themselves as educational institutions. However, to what extent, and for which visitors, do these free‐choice learning settings accomplish their educational mission? Answering this question has proven challenging, in large part because of the inherent variability of visitors to such settings. We hypothesize that the challenges of measuring free‐choice science learning might be diminished if it were possible to pool populations during analysis in ways that reduced this variability. Specifically, we propose grouping learners according to their entering understanding and attitudes, using qualitative categories such as minimal, moderate, and extensive. In this article, we use data collected at the National Aquarium in Baltimore to determine whether grouping makes it possible to discern more readily the nature of changes in aquarium visitors' conservation knowledge and attitudes. Although analysis revealed that there were significant changes in both conservation knowledge and attitudes, entry to exit, for all 100 visitors studied, a more detailed analysis revealed that gains were not evenly distributed across all visitors. The results support the hypothesis that the grouping of learners into minimal, moderate, and extensive conservation knowledge and attitude categories enabled a more fine‐grained and accurate understanding of changes in aquarium visitor's conservation learning. © 2003 Wiley Periodicals, Inc. J Res Sci Teach 40: 163–176, 2003     

Thinking about the past: early knowledge about links between prior experience, thinking, and emotion

In two studies the authors investigated the situations where 3- to 7-year-olds and adults (N = 152) will connect a person's current feelings to the past, especially to thinking or being reminded about a prior experience. Study 1 presented stories featuring a target character who felt sad, mad, or happy after an event in the past and who many days later felt that same negative or positive emotion upon seeing a cue related to the prior incident. For some story endings, the character's emotion upon seeing the cue matched, or was congruent, with the current situation, whereas for others, the emotion mismatched the present circumstances. Participants were asked to explain the cause of each character's current feelings. As a further comparison, children and adults listened to behavior cuing stories and provided explanations for characters' present actions. Study 2 presented emotional scenarios that varied by emotion-situation fit (whether the character's emotion matched the current situation), person-person fit (whether the character's emotion matched another person's), and past history information (whether information about the character's past was known). Results showed that although there were several significant developments with increasing age, even most 3-year-olds demonstrated some knowledge about connections between past events and present emotions and between thinking and feeling. Indeed, children 5 years and younger revealed strikingly cogent understanding about historical-mental influences in certain situations, especially where they had to explain why a person, who had experienced a negative event in the past, was currently feeling sad or mad in a positive situation. These findings help underwrite a more general account of the development of children's coherent understandings of life history, mind, and emotion.     

Gender differences in science: parallels in interest,experience and performance

There are some interesting and significant differences in the interests, experiences and performances of girls and boys in science as well as a few similarities worth noting. The general pattern of similarity and difference has been shown to obtain on an international scale, and has been extensively discussed in the literature in recent years. In particular, the focus has been on girls’ relative performance underachievement in physics (and mathematics), and many hypotheses have been suggested to explain this phenomenon. In its simplest terms the argument surrounds the familiar nature/nurture issue. The ‘process'‐oriented APU Science surveys in the UK have served to confirm previous findings about pupils’ interests and abilities, but have also embellished these with more detail and with a broader base. This paper presents and discusses salient findings, and offers comment on the evidence of interconnections which could reflect cause‐effect relationships.     

Effects of text structure,reading goals and epistemic beliefs on conceptual change

We investigated the online and offline effects of learner and instructional characteristics on conceptual change of a robust misconception in science. Fifty‐nine undergraduate university students with misconceptions about evolution were identified as espousing evaluativist or non‐evaluativist epistemic beliefs in science. Participants were randomly assigned to receive a traditional or refutational text that discussed a misconception in evolution and a general comprehension or elaborative interrogation reading goal. Participants' cognitive and metacognitive processes while reading were measured using a think‐aloud protocol. Postreading, participants' correct and incorrect conceptual knowledge were separately assessed with a transference essay. Results showed that text structure and reading goals affected cognitive conflict, coherence‐building and elaborative processing while reading and promoted correct conceptual knowledge included in essays but failed to affect the inclusion of misconceptions. Further, participants with evaluativist epistemic beliefs engaged in fewer comprehension monitoring processes and were more likely to adapt their coherence‐building processes according to reading goals than their non‐evaluativist counterparts, but epistemic belief groups did not differ in the content of the posttest essay. Theoretical and educational implications of these findings are discussed.     

Making sense of theoretical frameworks and methodological approaches: Exploring conceptual change and interest in learning from a sociocultural perspective

Educational psychology has a tradition of considering learning and motivation in terms of the individual and individual functioning. Short-term intervention studies have been common and quantitative measurement of the causes and effects of variables has been the aim of much research. When a sociocultural approach forms the basis of research into psychological constructs, a reappraisal of the research aims and the ways in which data are gathered and analysed is necessary. If the underlying assumption is that learning and motivation are socially and culturally situated, the design of research studies needs to encompass participation in authentic and purposeful activities. In order to develop a rich sociocultural understanding of these constructs, qualitative research designs become increasingly important. In this article, we consider two current research projects, one focusing upon conceptual change amongst students in a first year university class, and the other a classroom-based qualitative study exploring primary (elementary) students’ interest in learning. In each project, data have been collected over time in relation to both social interaction and individual functioning in specific sociocultural contexts. Our frameworks for data collection and approaches to data analysis are discussed in this article, together with some of the issues which we have identified as problematic. In particular we are conscious of the difficulties associated with articulating and describing the nature of social and cultural contexts, especially those with which we are familiar, and of distinguishing their most salient features. We are also critically aware that because our research is situated within very familiar environments, we need to identify and explore our implicit assumptions about those environments and the ways in which our roles as teachers and researchers both coincide and occasionally conflict.     

Digital game elements,user experience and learning: A conceptual framework

The primary aim of this paper is to identify and theoretically validate the relationships between core game design elements and mechanics, user motivation and engagement and consequently learning. Additionally, it tries to highlight the moderating role of player personality traits on learning outcomes and acceptance and suggest ways to incorporate them in the game design process. To that end, it outlines the role of narrative, aesthetics and core game mechanics in facilitating higher learning outcomes through intrinsic motivation and engagement. At the same time, it discusses how player goal orientation, openness to experience, conscientiousness, sensation seeking and need for cognition influence the translation of the gameplay experience into valuable learning outcomes and user acceptance of the technology.     

The relationship among prior knowledge,accessing learning supports,learning outcomes,and game performance in educational games

Educational technology research and development - In-game learning supports aim to help students solve game levels (i.e., game-related supports), and connect to underlying content (i.e.,...     

Examining the influences of epistemic beliefs and knowledge representations on cognitive processing and conceptual change when learning physics

The purpose of this study was to investigate the role of epistemic beliefs and knowledge representations in cognitive and metacognitive processing when learning about physics concepts through text. Specifically, we manipulated the representation of physics concepts in texts about Newtonian mechanics and explored how these texts interacted with individuals’ epistemic beliefs to facilitate or constrain learning. Results revealed that when individuals’ epistemic beliefs were consistent with the knowledge representations in their assigned texts, they performed better on various measures of learning (use of processing strategies, text recall, and changes in misconceptions) than when their epistemic beliefs were inconsistent with the knowledge representations. These results have implications for how researchers conceptualize epistemic beliefs and support contemporary views regarding the context sensitivity of individuals’ epistemic beliefs.     

Computational skills, working memory, and conceptual knowledge in older children with mathematics learning disabilities

Knowledge and skill in multiplication were investigated for late elementary-grade students with mathematics learning disabilities (MLD), typically achieving age-matched peers, low-achieving age-matched peers, and ability-matched peers by examining multiple measures of computational skill, working memory, and conceptual knowledge. Poor multiplication fact mastery and calculation fluency and general working memory discriminated children with MLD from typically achieving age-matched peers. Furthermore, children with MLD were slower in executing backup procedures than typically achieving age-matched peers. The performance of children with MLD on multiple measures of multiplication skill and knowledge was most similar to that of ability-matched younger children. MLD may be due to difficulties in computational skills and working memory. Implications for the diagnosis and remediation of MLD are discussed.     

Gender differences in reading: Examining text-based interest in relation to text characteristics and reading comprehension

Reading is a key competence for knowledge acquisition and learning processes. One important source of reading motivation is interest. Even though students' text-based interest often differs by gender, it remains unclear which text factors underlie these differences and whether text-based interest relates to reading comprehension among boys and girls. In a sample of 514 elementary students (47.2% girls), this study examined whether text topic, protagonists' gender, and text difficulty affect boys' and girls' text-based interest and whether interest and reading comprehension are intertwined. Based on a repeated within-subject design using fourteen narrative texts, the results indicated that boys' interest was higher in texts with male-attributed topics, male protagonists, and in more difficult texts. In contrast, girls’ interest was only affected by text difficulty. Text-based interest and reading comprehension were significantly related, albeit stronger for boys than for girls. The findings are discussed regarding future implications for research and educational practice.     

Effects of prior knowledge and concept-map structure on disorientation, cognitive load, and learning

This study explored the effects of prior knowledge (high vs. low; HPK and LPK) and concept-map structure (hierarchical vs. network; HS and NS) on disorientation, cognitive load, and learning from non-linear documents on “the infection process of a retrograde virus (HIV)”. Participants in the study were 24 adults. Overall subjective ratings of disorientation and cognitive load, as well as detailed analysis of eye movement and navigation data were used. The results showed that LPK learners gained equal factual knowledge from the HS and NS concept maps, gained more conceptual knowledge from the HS concept map, and had to invest less mental effort in the posttest after learning with the HS concept map. On the other hand, HPK learners gained more factual knowledge from the HS concept map than from the NS concept map, and gained equal conceptual knowledge from both concept-map structures. Also, LPK learners experienced higher disorientation during learning with the NS concept map than the HS map, whereas no differential effect of concept-map structure was found for HPK learners. Both LPK and HPK learners invested less mental effort in processing the HS concept map. The eye tracking and navigation data provided more detailed insight into these findings.     

Mapping students' interest in a new domain: Connecting prior knowledge,interest, and self-efficacy with interesting tasks and a lasting desire to reengage

How students experience educational environments and the interconnections between their readiness, task experiences and their long-term desire to reengage with course content are critical questions for educators. Research postgraduate students (n = 310) at a research-intensive university in Hong Kong, engaging in a 24-h introductory teaching course, participated in this study. Learner readiness for the course was assessed as prior Domain interest, self-efficacy, and knowledge. Subsequently, students completed four formative assessments, reported their on-task interest in seven strategically chosen tasks and end-of-course Course and Domain interest. Longitudinal-SEM tested interconnections between readiness components, Task, Course and Domain interest. Initial self-efficacy beliefs for teaching predicted early Task interest, while Domain interest was a predictor of Task interest in explicitly practical task experiences. Strong interconnections between Task interest across the study were evident. Individual written and social discussion tasks presented strong contributions to future Course/Domain interest. Implications for theory and practice are discussed.     

Beyond conceptual change learning in science education: focusing on transfer,durability and metacognition

The frequently encountered problems of students being unable to utilize schoollearned science in different contexts, and of students forgetting what they have learned in a short time after initial instruction, are two important problems for classroom practitioners. This paper advocates a shift in focus of conceptual change learning research in order to address these problems. It draws upon four overlapping areas: conceptual change learning is the broad subject area that sets the epistemological background; transfer and durability of scientific conceptions are the two problem areas under scrutiny, while metacognition is seen as potential mediator of improvement. The paper offers a brief review of existing literature on the four areas; it proposes confronting the two problems by incorporating metacognitive instruction in the learning environment of primary school science; and it reports on recently completed research.     

Young children learning about living things: A case study of conceptual change from ontological and social perspectives

Although research from a developmental/psychological perspective indicates that many children do not have a scientific understanding of living things, even by the age of 10 years, little research has been conducted about how students learn this science topic in the classroom. This exploratory research used a case‐study design and qualitative data‐collection methods to investigate the process of conceptual change from ontological and social perspectives when Year 1 (5‐ and 6‐year‐old) students were learning about living things. Most students were found to think about living things with either stable, nonscientific or stable, scientific framework theories. Transitional phases of understanding also were identified. Patterns of conceptual change observed over the 5‐week period of instruction included theory change and belief revision as well as reversals in beliefs. The predominant pattern of learning, however, was the assimilation of facts and information into the students' preferred framework theory. The social milieu of the classroom context exposed students' scientific and nonscientific beliefs that influenced other individuals in a piecemeal fashion. Children with nonscientific theories of living things were identified as being least able to benefit from socially constructed, scientific knowledge; hence, recommendations are made for teaching that focuses on conceptual change strategies rather than knowledge enrichment. © 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 449–480, 2004