Effects of different types of instructor comments in online discussions

The current study examined the effects of different types of instructor comments on student engagement in an online discussion. In particular, this study examined three comment types: (1) praise-oriented comments, agreeing with students’ initial messages and recapping their ideas, (2) elaboration-encouraging comments, requesting elaboration on the initial messages, and (3) perspective-widening comments, suggesting different or thought-provoking opinions responding to the initial messages. Seventeen graduate students enrolled in an online course were recruited. A content analysis was employed to evaluate the levels of knowledge construction. Interactivity was measured by the number of posts and idea units. The findings revealed that perspective-widening comments facilitated students’ evaluation on the peer postings and brought up diverse perspectives, contributing to knowledge construction. While elaboration-encouraging comments led to high interactivity among students, praise-oriented comments had no significant effect on the frequency of interactivity.     

Relations of Early Childhood Education Teachers’ Depressive Symptoms,Job-Related Stress,and Professional Motivation to Beliefs About Children and Teaching Practices

Research Findings: This study used teacher questionnaires to investigate the relationships of early childhood education teachers’ depressive symptoms, professional motivation, and job-related stress to their beliefs about children and teaching practices. Teachers (N = 207) were recruited from early childhood education programs in the southern United States. Path analyses showed that teachers who exhibited fewer depressive symptoms were more likely to have a career orientation to their jobs and indicated feeling less job-related stress. Teachers with a career orientation to their jobs were also more likely to have child-centered beliefs and endorse developmentally appropriate teaching practices. Teachers’ job-related stress, however, was not related to beliefs about children or teaching practices. Practice or Policy: These results suggest that teachers’ psychological and job-related well-being are linked to their beliefs about children and teaching practice in early childhood education. It is therefore important to provide support systems and preventive programs for teachers to enhance their well-being.     

Discriminating participants and non-participants in continuing professional education: the case of teachers

There are a number of theoretical perspectives established for studying adult participation in education, but they are seldom examined together in single studies; neither are participants and non-participants examined simultaneously. This study examines the relative power of the major perspectives in distinguishing between and predicting participants and non-participants. Secondary school teachers who were participating or not participating in continuing professional education programmes were taken as target respondents. Results show that the theoretical perspectives of situations, dispositions, attitudes and beliefs in continuing professional education, and social norms and pressure, do not discriminate teacher participants and non-participants and are therefore not good predictors of the participation status of teachers. Only a few factors in the perspectives of motivations and socio-economic background are significant and meaningful in distinguishing the two teacher groups and in predicting participation status.     

Neglected Elements of a High-Quality Early Childhood Workforce: Whole Teacher Well-Being and Working Conditions

Early Childhood Education Journal - The majority of teachers in the early care and education (ECE) workforce face disparities in physical and psychological well-being as well as working conditions....     

Roles of Abductive Reasoning and Prior Belief in Children’s Generation of Hypotheses about Pendulum Motion

The purpose of the present study was to test the hypothesis that student’s abductive reasoning skills play an important role in the generation of hypotheses on pendulum motion tasks. To test the hypothesis, a hypothesis-generating test on pendulum motion, and a prior-belief test about pendulum motion were developed and administered to a sample of 5th grade children. A significant number of subjects who have prior belief about the length to alter pendulum motion failed to apply their prior belief to generate a hypothesis on a swing task. These results suggest that students’ failure in hypothesis generation was related to abductive reasoning ability, rather than simple lack of prior belief. This study, then, supports the notion that abductive reasoning ability beyond prior belief plays an important role in the process of hypothesis generation. This study suggests that science education should provide teaching about abductive reasoning as well as scientific declarative knowledge for developing children’s hypothesis-generation skills.     

An Evaluation of Oral Presentation Competency in Interior Design Education

As digital modelling programmes become increasingly prevalent in interior design education, there is concern that graduates are entering the workforce relying too much on strong graphic presentation skills while lacking the basic ability to speak about design. This study explores the gap between practitioners’ perceptions of importance regarding oral presentation competency and students’ perceptions of their oral presentation performances. Additionally, the study explores correlations between in‐class activities and students’ perceptions of their oral presentation competency. Mixed‐methods of investigation include a Delphi study with a panel of interior design practitioners and a survey questionnaire of both practitioners (n = 102) and currently active interior design students (n = 91) in the USA. An Importance‐Performance framework is employed for comparison. Results identify performance criteria for evaluating oral presentation competency and indicate variances between students’ perceptions of their performance and industry perceptions of importance. Furthermore, students’ in‐class activities including studio critiques and written peer assessments show significant correlation with student oral presentation performance indicating activities already frequently incorporated into a design curriculum may have a greater impact on improving performance than specific oral presentation instruction alone.     

Visual Short‐Term Memory for Complex Objects in 6‐ and 8‐Month‐Old Infants

Infants' visual short‐term memory (VSTM) for simple objects undergoes dramatic development: Six‐month‐old infants can store in VSTM information about only a simple object presented in isolation, whereas 8‐month‐old infants can store information about simple objects presented in multiple‐item arrays. This study extended this work to examine the development of infants' VSTM for complex objects during this same period (N = 105). Using the simultaneous streams change detection paradigm, Experiment 1 confirmed the previous developmental trajectory between 6 and 8 months. Experiment 2 showed that doubling the exposure time did not enhance 6‐month‐old infants' change detection, demonstrating that the developmental change is not due to encoding speed. Thus, VSTM for simple and complex objects appears to follow the same developmental trajectory.     

Testing for factorial invariance of the Modified Leadership Scale for Sports: using a Japanese version

The objective of this study was to provide empirical evidence to support psychometric properties of a modified four-dimensional model of the Leadership Scale for Sports (LSS). The study tested invariance of all parameters (i.e., factor loadings, error variances, and factor variances–covariances) in the four-dimensional measurement model between two groups of student-athletes. For testing multi-group invariance of the proposed scale, 335 middle school and 320 high school student-athletes in Japan participated in this study. The modified version of the LSS consists of 35 items representing training instruction, democratic behaviour, positive feedback, and social support. A chi-square difference test was employed for model comparisons. The results supported configural, metric, scalar and factor variance–covariance invariance in the modified LSS across the two student-athlete groups.