The role of classroom differences in achievement changes

A combined criterion involving the regression slopes of pretest-posttest achievement scores and achievement gain scores was used to classify similar types of classrooms. Mathematics achievement differences among 632 fifth graders were analysed in a longitudinal design and explained in a structural equation framework provided by LISREL, separately for four types of classrooms. The results replicated the findings of an earlier study (Schneider & Treiber, 1984) in that the local nature of achievement models could be demonstrated. That is, the structural components of the causal models could not be generalized across the four groups of classrooms. The inclusion of a second grouping criterion (i. e., achievement gain) proved useful in that a better model fit was always obtained for classrooms with high achievement agains. As a global model test ignoring group and classroom membership did mask the differential validity of the achievement model in the various subgroups, the need for multilevel approaches was emphasized.     

The effect of kindergarten classroom size reduction on second grade student achievement: Evidence from California

Because classroom size reduction (CSR) and standards based testing were implemented at the same time in California during the mid-1990s, it is difficult to isolate the effects of classroom size on outcomes from the effects of curriculum changes. As a result, the main comparison in this paper is very specific – the effect of reduced sized kindergarten classrooms on test performance in second grade. The main result of the paper is that the effect of classroom size reduction is small, especially when compared to the other determinants of student achievement at the second grade level. There is a very small effect of classroom size reduction on student achievement in reading and math, and no effect in language and spelling. Of the two offsetting effects of CSR controlling for spending – the direct effect of smaller classes and the indirect effect on teacher quality, the class-size effect is larger. Over time, the negative effect on teacher quality is reduced as new teachers gain experience and credentials.     

The effect of an MSN agent on learning community and achievement

The use of instant messaging to support e-learning will continue to gain importance because of its speed, effectiveness, and low cost. This study developed an MSN agent to mediate and facilitate students' learning in a Web-based course. The students' acceptance of the MSN agent and its effect on learning community identification and learning achievement were investigated using the technology acceptance model. Results indicated that the MSN agent proved easy to use, and that students recognized its benefits with regard to their learning. In more detail, students perceived that the MSN agent would be beneficial to learning community identification, but this perceived usefulness had less effect on their learning achievement. However, it was found that perceived system usage of the MSN agent was significantly related to learning achievement, which differed from the result of analyzing students' perceived usefulness of the agent. Rather than using a systematic recording log, the perceived system usage of the MSN agent was measured through questionnaires. Interview feedback revealed that effective learning was related to the learners' engagement in the MSN agent and not just from their perceived usefulness of it. Therefore, the MSN agent could have more potential to facilitate students' learning in an online environment if learning activities related to study are designed to promote students' engagement.     

Situational interest and academic achievement in the active-learning classroom

The aim of the present study was to investigate how situational interest develops over time and how it is related to academic achievement in an active-learning classroom. Five measures of situational interest were administered at critical points in time to 69 polytechnic students during a one-day, problem-based learning session. Results revealed that situational interest significantly increased after the problem stimulus was presented. Subsequently, situational interest gradually decreased but at the end of the day increased again. Testing a path model relating the situational interest measures showed strong (directional) interrelations. Moreover, situational interest was highly predictive for observed achievement-related classroom behaviors. The latter, in turn, proved to be a significant predictor of academic achievement. Aggregating situational interest over the day led to less accurate predictions of achievement-related classroom behaviors and academic achievement. Implications of these findings for situational interest research are discussed.     

实现电磁学高效率课堂的探讨

电磁学是本科物理专业的主要课程,同时也是其专业基础课。电磁学有抽象性、系统性、对称性三个主要特点。在提高电磁学的教学效率的过程中,要注意改变教学方式,开展课堂专题讨论,进行师生间的课堂互动,运用现代教育技术来进行教学。这样可以有效的提高电磁学课堂教学效率。     

The culture of the classroom: Socialization in an urban bilingual classroom

This article reports on an ethnographic study of a fourth-grade bilingual classroom. The focus of the article is on the culture that is created in this classroom and how children are socialized to it. Three themes are explored: socialization around being engaged learners, socialization to participate in a community of learners, and socialization to be second-language learners. I argue that the culture of the classroom for students who typically do poorly in school and who have negative experiences in school, such as the poor, urban Latino students in this study, must be one that has different roles, values, beliefs, and expectations than what exists in the cultures outside the classroom. In this way, the children experience school in positive ways which can lead to school success.     

How the socioecological characteristics of the classroom affect academic achievement

The aim of this study was to grasp and understand the social-psychological mechanisms by which the classroom socioecological environment determines academic achievement. We first developed and tested a general theoretical model (on a sample of 51 classrooms containing 1123 junior high school students) which allows us to consider the classroom social climate as a dependent and independent variable. We then attempted to accurately define the influence mechanism and develop a structural model to account for the relationships and interrelationships between variables. We also tried to reach two principal goals in the psychology of learning environments: one is to determine what classroom social environments would be advantageous to students, and the other is to identify the factors that determine that climate. The results indicated a climate-dependent discrepancy between teachers’ grades and achievement test scores. They have some practical implications for optimizing the classroom social climate.     

Effects of classroom evaluation strategies on student achievement and attitudes

This study investigated the effects of teacher evaluation and the combination of teacher evaluation and student self-evaluation on student performance and attitudes. Participants in the study were 189 Latvian high school students and their six teachers. The six teachers were assigned to one of three treatment conditions: (a) no evaluation, (b) teacher evaluation, and (c) self-evaluation plus teacher evaluation. All groups completed a 12-lesson instructional program on how to conduct experiments and produce research reports. Students in the teacher-evaluation group received teacher evaluation on their initial research reports. Students in the self-plus-teacher evaluation group self-evaluated their reports and received teacher evaluation on them. The no-evaluation group received no formal evaluation instructions. Students in the teacher-evaluation and the self-plus-teacher evaluation groups received significantly higher ratings on their final projects than those in the no-evaluation group. However, the no-evaluation group had more favorable attitudes toward the program than the other two groups, while the self-plus-teacher evaluation group was significantly more confident of their ability to independently conduct future research experiments. This study was conducted while Dr. Olina was a student at Arizona State.     

Pygmalion effects in the classroom: Teacher expectancy effects on students' math achievement

According to the Pygmalion effect, teachers' expectancies affect students' academic progress. Many empirical studies have supported the predictions of the Pygmalion effect, but the effect sizes have tended to be small to moderate. Furthermore, almost all existing studies have examined teacher expectancy effects on students' achievement at the student level only (does a specific student improve?) rather than at the classroom level (do classes improve when teachers have generally high expectations of their students?). The present study scrutinized the Pygmalion effect in a longitudinal study by using a large sample in regular classrooms and by differentiating between two achievement outcomes (grades and an achievement test) and two levels of analyses (the individual and classroom levels). Furthermore, students' self-concept was studied as a possible mediator of the teacher expectancy effect on achievement. Data come from a study with 73 teachers and their 1289 fifth-grade students. Multilevel regression analyses yielded three main results. First, Pygmalion effects were found at the individual level for both achievement outcomes. Second, multilevel mediation analyses showed that teacher expectancy effects were partly mediated by students' self-concept. Third, teachers' average expectancy effects at the class level were found to be nonsignificant when students' prior achievement was controlled.     

Effect of the flipped classroom model on academic achievement and motivation in teacher education

The present study investigates the effect of the Flipped Classroom (FC) model on the academic achievement and motivation levels of preservice teachers enrolled on the Teaching Principles and Methods (TPM) course, which is a higher education-level knowledge course in the teaching profession. A quasi-experimental design was adopted for the study, and the opinions of the participants of the course were taken at the end of the implementation process. The experimental group took the 14-week TPM course based on a FC model, while no intervention was made in the control group, which completed the process based on the current curriculum. In the experimental group, an interactive and controlled online learning environment was used to access the FC videos. Based on the findings of the study, it was found that the academic achievement and motivation levels of the preservice teachers in the experimental group were significantly higher than those in the control group. The preservice teachers expressed that the FC model provided them with the opportunity to put their knowledge into practice, while also improving their teaching skills and ensuring their active participation in the lesson. Their criticisms of the model, on the other hand, related mostly to the technical problems they encountered.

     

Student engagement and classroom variables in improving mathematics achievement

The study explored how much student engagement and classroom variables predicted student achievement in mathematics. Since students were nested within a classroom, hierarchical linear modeling (HLM) was employed for the analysis. The results indicated that student engagement had positive effects on student academic growth per month in math after taking into account student variables such as gender, SES, race, and interaction effects. The effects of student engagement are consistent regardless of minority and gender. Among classroom level variables such as teachers’ degree, experience, certification, authentic instruction, content coverage, and class size, there is no significant predictor of student math achievement growth. The findings suggest that student engagement should be emphasized in a school and educational policy for students’ success in a school.     

The effect of clustering on statistical tests: an illustration using classroom environment data

This paper discusses the effect of clustering on statistical tests and illustrates this effect using classroom environment data. Most classroom environment studies involve the collection of data from students nested within classrooms and the hierarchical nature to these data cannot be ignored. In particular, this paper studies the influence of intraclass correlations on tests of statistical significance conducted with the individual as the unit of analysis. Theory that adjusts t‐test scores for nested data in two‐group comparisons is presented and applied to classroom environment data. This paper demonstrates that Type I error rates inflate greatly as the intraclass correlation increases. Data analysis techniques that recognise the clustering of students in classrooms in classroom environment studies are essential, and it is recommended that either multilevel analysis or adjustments to statistical parameters be undertaken in studies involving nested data.     

The effect of relative age on achievement in middle school

To determine the relationship between relative age and achievement in middle school, standardized math and reading scores for a sample of middle-class, suburban middle school students (N = 933) were examined. Analysis of variance revealed a significant difference among relative age groups in only one area, sixth-grade reading, F(2, 146) = 3.1, p < .05. There was no main effect for gender and no interaction between age and gender in sixth, seventh, or eighth grade. When the birth month of students who had repeated one or more grades was examined, it was revealed that a large percentage of these students would have been the youngest in the class when beginning school. Results suggest that a relationship between relative age and achievement may exist in the lower grades but diminishes or disappears by seventh or eighth grade because of the retention of a larger proportion of the youngest children.     

The influence of classroom climate on science process and content achievement of community college students

The effect of two specific classroom climates on learning of science process skills and content achievement in college level science classes was studied. Two classroom climates were established and designated as discovery classroom climate (DCC) and nondiscovery classroom climate (NDCC). The term discovery denotes the degree of freedom the teacher established in classroom interactions, both verbal and nonverbal. Verbal interactions were monitored with the Science Laboratory Interaction Categories. These data indicate that students in the two classroom climates achieved equally as well on learning of biological content of the course, but students in the discovery classroom climate achieved significantly higher scores in science process skills as measured by the Welch Science Process Inventory. This study, conducted in a large, suburban community college, offers some useful information to the person who has educational goals beyond, but including, the learning of science information and concepts, and possibly science process. Students in the less directive discovery climate learned as much content as those in a more directive comparison class-they lost nothing of what is traditionally sought in a college science class. In addition, the discovery climate facilitated the development of science process skills which were significantly better than the comparison class. A five-week intensive class using the discovery climate was found to provide as much content acquisition as the ten-week nondiscovery climate.     

Effects of positive college classroom motivational environments on procrastination and achievement

Learning Environments Research - Understanding factors within college learning environments that can ameliorate maladaptive academic behaviours such as procrastination could contribute to enhancing...