Linking a learning progression for natural selection to teachers' enactment of formative assessment

Learning progressions, or representations of how student ideas develop in a domain, hold promise as tools to support teachers' formative assessment practices. The ideas represented in a learning progression might help teachers to identify and make inferences about evidence collected of student thinking, necessary precursors to modifying instruction to help students advance in their learning. The study reported in this article took the novel approach of using a learning progression for natural selection to support teachers' enactment of formative assessment. Sources of data include interviews and videotapes of six high school biology teachers leading assessment conversations around the same formative assessment questions. Results indicate that while teachers picked out and made inferences about student ideas related to the learning progression during assessment conversations, they did not use all parts of the learning progression in the same way. Furthermore, several of the teachers seemed to use the learning progressions simply as catalogs of misconceptions to be “squashed” rather than drawing upon the developmental affordances offered by a learning progression. Results are framed in terms of the utility of learning progressions as supports for classroom practice. © 2012 Wiley Periodicals, Inc. J Res Sci Teach 49: 1181–1210, 2012     

Investigating a learning progression for energy ideas from upper elementary through high school

This study tests a hypothesized learning progression for the concept of energy. It looks at 14 specific ideas under the categories of (i) Energy Forms and Transformations; (ii) Energy Transfer; (iii) Energy Dissipation and Degradation; and (iv) Energy Conservation. It then examines students’ growth of understanding within each of these ideas at three levels of increasing conceptual complexity. The basic level of the model focuses on simple energy relationships and easily observable effects of energy processes; the intermediate level focuses on more complex energy concepts and applications; and the advanced level focuses on still more complex energy concepts, often requiring an atomic/molecular model to explain phenomena. The study includes results from 359 distractor‐driven, multiple‐choice test items administered to over 20,000 students in grades 4 through 12 from across the U.S. Rasch analysis provided linear measures of student performance and item difficulty on the same scale. Results largely supported a model of students’ growth of understanding that progresses from an understanding of forms and transformations of energy to energy transfer to conservation while also progressing along a separate dimension of cognitive complexity. An analysis of the current state of students’ understanding with respect to the knowledge identified in the learning progression showed that elementary level students perform well in comparison to expectations but that middle and high school students’ performance does not meet expectations. © 2017 Wiley Periodicals, Inc. J Res Sci Teach 55: 68–93, 2018     

利用第二课堂,选准高校辅导员工作在学风建设中的着力点

当前高校学风建设中辅导员队伍一直处于被动地位,其辅助作用不能得到很好的发挥;辅导员若能充分利用学生第二课堂,结合自身工作的优势,同样能在学风建设中发挥积极主动的、别人无法替代的作用。     

Data‐driven refinements of a genetics learning progression

Learning progressions are theoretical models that describe learning of scientific ideas and practices over time. These hypothetical progressions need to be tested and refined in order to productively inform instruction and assessment. In this paper, we report our attempts to revise a learning progression in genetics. In particular, we focused on two constructs that embody core ideas in classical genetics and one molecular construct. The revisions are based on analysis of pre‐ and postinterview data obtained from sixty 11th grade students before and after they engaged in a 10‐week unit that addressed these concepts. We found that while many of the students held ideas that aligned with the progression, there were several distinct dimensions of student reasoning that were not captured and led to substantial revisions of the constructs including: (a) the splitting of the construct dealing with meiosis (E) into two subconstructs (E1‐physical passage of genetic information and E2 – the role of sex cells), (b) the addition of new levels to constructs dealing with the universal nature and organization of the genetic code (A) and construct (F). For Construct A, the lower levels were expanded to include ideas about the localization of DNA in cells and to include ideas about the composition of DNA that were not captured in the progression. Revisions to Construct F included the expansion of existing levels and the addition of modes of inheritance such as codominance and incomplete dominance. The research we present offers insights about a methodological approach that can be used to test and refine progressions, as well as insights about student learning in genetics as we further describe and expand the stepping‐stone ideas in the progression and discuss further the multidimensional nature of learning progressions.     

Using videotapes to study the construction of mathematical knowledge by individual children working in groups

Videotaping small groups of students in a regular classroom environment makes it possible to study individual student cognitive growth in a social setting. The present report deals with student development of some new mathematical ideas over an extended period of time.     

Classroom assessment as the co-regulation of learning

ABSTRACT

Until recently, the classroom assessment literature has emphasized the role of teachers and tests, for example investigating teachers’ assessment practices or the quality of classroom tests and other assessments. In contrast, current understandings of teaching and learning emphasize the role of students, as well as the complex interactions between teachers, students, and contexts. We use the literature review method to give substance to a theory of classroom assessment as the co-regulation of learning by teachers, students, instructional materials, and contexts. We organize the literature using a version of Pintrich and Zusho’s theory of the phases and areas of the self-regulation of learning, expanded to include the co-regulation of learning, in order to demonstrate how classroom assessment is related to all aspects of the regulation of learning. We conclude that this is a useful expansion for the field.     

试论学习型社会中成人学习环境的创建

学习型社会要求全民确立终身学习的意识,全社会形成浓厚的学习氛围,以促进人的终身发展与完善。为此,要创建良好的学习环境,形成以家庭、社区和跨区域的网络学习环境。     

南京广播电视大学网络学习过程性评价浅析

文章以南京广播电视大学为例,在过程性评价理论的指导下,了解、分析学校现行的评价方法,希望通过采用过程性评价理念指导学习者在网络环境中进行学习,从而达到提升学生学习效能的目的,并在理论的指导下初步设计、构建一套网络学习的过程性评价理论模型。     

A comparison of Saudi and Canadian children's knowledge of the causes of learning difficulties

In this comparative study, students from inclusive schools in Canada and Saudi Arabia shared their beliefs about factors associated with learning difficulties. Qualitative data were collected through interviews with 36 Canadian and 62 Saudi elementary students in Grades 5 and 6. Thematic analysis uncovered six themes: lack of knowledge, achievement or academic skills; cognitive and social‐emotional barriers; lack of attention and/or motivation and behavioural issues; home and parental concerns; teacher‐related issues; and physical/sensory disabilities and innate conditions. Although participants from both countries had a general understanding of the factors associated with learning difficulties, Canadian students showed a deeper understanding of cognitive and social‐emotional factors associated with learning difficulties. Educational and research implications are discussed.     

Exploring the role of flow experience,learning performance and potential behavior clusters in elementary students' game-based learning

Well-designed game-based learning can provide students with an innovative environment that may enhance students' motivation and engagement in learning and thus improve their learning performance. The purpose of this study was to examine the relationships among elementary school students' flow experience and learning performances. We also investigated the gender and grade differences as well as the types of potential clusters of flow experiences and performance. Thirty-four elementary school students participated in this study. This study conducted correction analysis, difference analysis and a two-stage cluster analysis. The findings suggested that the students with higher flow experiences tended to have higher learning performances. The results of gender differences showed that female students had high performance scores and great flow experiences in the mini-educational game in this study. Moreover, the results revealed that the students of higher grade had significantly higher scores in both performance and flow experience than the students of lower grade. The result of cluster analysis fell into three categories: low performance/low flow experience students, high flow experience students and high performance/high flow experience students. On the basis of our findings, we also proposed suggestions for future game-based learning research.     

A case study of assessment of graduate learning outcomes at the programme,course and task level

A shift in emphasis from educational inputs to academic outcomes as the basis for judgements of educational quality in many parts of the world has intensified efforts to develop assessment practices that provide convincing evidence that students have achieved or made progress towards the graduate learning outcomes specified for a programme of study. Examples of sound and feasible practice are still relatively rare in this area, so when assessment practices observed during the initial stages of an evaluation of a curriculum innovation in an archaeology programme conveyed an impression of unusually high quality, the original evaluation plan was expanded in order to allow further investigation. The resulting case study describes the features that contributed to assessment quality at the programme, course and task level. As the general principles and guidelines for effective practice are comprehensively addressed in current assessment literature, this case has a particular focus on the ‘technical’ such as task analysis and task relationship patterns. Though contextualised in the archaeology discipline, the study seeks to illuminate aspects of practice in terms that enable academics outside this field to identify implications for practice in their own disciplinary or institutional contexts.     

The role of pre-game learning attitude in the prediction to competitive anxiety,perceived utility of pre-game learning of game,and gameplay interest

Educational games can be viewed in two ways, “learning to play” or “playing to learn.” The Chinese Idiom String Up Game was specifically designed to examine the effect of “learning to play” on the interrelatedness of players' gameplay interest, competitive anxiety, and perceived utility of pre-game learning (PUPGL). Data from 288 subjects were validated and analyzed using confirmatory factor analysis and structural equation modeling. Results indicated that players' pre-game learning attitude (PGLA) served positively to predict participants' gameplay interest and reflected a higher level of PUPGL of learning gameplay. PGLA was negatively correlated to competitive anxiety but was not significantly associated with players' PUPGL of learning gameplay. These results implied that by enhancing players' willingness to learn before engaging in a competitive game can contribute to increased gameplay interest and reduced competitive anxiety, thereby reinforcing the benefits of educational games.