Students’ understanding of the number line / Estudiantes pensando en la recta numérica

We studied the conceptions of students coming from secondary education and university regarding the number line as a representation of real numbers. In the context of a wider questionnaire, 307 students were presented with a task consisting of two verbal items and one graphic item related to the number line. The students were all at different levels in their study of mathematics (in the third, fourth or fifth year of secondary education, or at the beginning or advanced stage of a university degree in mathematics, biology or physical education). A gradient in the depth of the students’ conceptions, associated with the level of their studies in mathematics, was found. This gradient extends from the estrangement of facing the problem or a conception of a drawn or physical matter line, which was associated with students with a lower level of mathematical studies, passing through a vision centred around potential numeric density or a line containing points (discrete), up to an instrumental conception of the line as supportive of magnitudes in advanced students of biology and focusing on continuity sustained by advanced students of mathematics.     

Lexical- and sentence-level processes in comprehension of written sentences

Two experiments and three measures of lexical skills (word finding, rapid automatized naming, receptive vocabulary) were administered to 24 third and 24 fifth graders. Each experiment included two between-subject variables (grade and sex) and four within-subject variables (mode of sentence presentation – one word and one-sentence-at-a-time; word type – orthographic, phonological and semantic foils; position of foil in sentence – beginning, middle, and end; and sentence type – meaningful and nonsense). The experiments contrasted on reading comprehension task: receptive sentence acceptability (Experiment 1) or expressive sentence reproduction (Experiment 2). One-word-at-a-time presentation, which highlights the lexical unit, resulted in better accuracy on the expressive task that required verbatim reproduction than on the forced choice receptive task. Word finding and rapid automatized naming that require active production of phonologically-referenced name codes, but not receptive vocabulary, were correlated with measures of word recognition and reading comprehension in the experiments and on the psychometric tests. These results are consistent with Perfetti's contention that a phonologically-based name code is the heart of lexical access.     

Green beans: Gardening with two's

The nearby neighborhood garden project provided an almost daily trip for our group of two-year-olds. There we discovered limitless opportunities for learning. Gardening provided a sense of continuity that is hard to achieve with young ones.Karen Hack is the Early Childhood Special Education Teacher of the two's group at the Infant Care Center. Virginia Flynn was the Administrative Supervisor of the Infant Care Center and is currently Assistant Education Director of the Infant Health and Development Program, The New York League for Early Learning, Inc.     

‘I love a curry’: student-teacher discourse around ‘race’ and ethnicity at a UK university

This paper presents aspects of a small scale study that considered student teachers’ language and discourse around race and ethnicity at a university in the northwest of England. The first part of the paper critiques current education-related policy, context and practice to situate the research and then draws upon aspects of critical race theory and whiteness theory as frames of reference. In the research, 250 student-teachers completed questionnaires that invited responses to statements about race and ethnicity and this was followed by two semi-structured group interviews. A discourse analysis approach was taken to analyse the language used in the questionnaire responses and, in particular, the group interviews. Recurrent discursive configurations were characterised by language that signified othering, correct knowledge, personalisation and discomfort. Hesitations and silences during group discussions perhaps intimated thinking time and also maybe a reluctance to talk about aspects of race and ethnicity, and what was not said remains significant. It is suggested that a reconstruction of a teacher/educator subjectivity that fosters self-reflection on values and racial positioning, is needed in teacher education, alongside critical examination of the silences and discomfort surrounding race and ethnicity.     

Employees as customers: Exploring service climate,employee patronage,and turnover

The role of retail employees as customers was explored by quantitatively examining the influence of service climate and employee patronage on employee turnover intentions. Employees representing all shifts in two stores of a national retailer participated. Results indicated that employee patronage partially mediates the effects of service climate on employee turnover intentions. The findings suggest that employee patronage is a highly relevant organizational concept that warrants additional study. Practitioners may apply these findings in developing management and supervision training programs and designing employee selection and retention programs. Researchers may incorporate the variable of patronage when studying populations where employees can be external customers. Future research is necessary because the concept of employee patronage has not been adequately studied.     

Validating racism and cultural respect: testing the psychometric properties and educational impact of perceived discrimination and multiculturation for Indigenous and non-Indigenous students

Within the field of quantitative research, the diverse and negative effects of racial discrimination have become increasingly documented across a number of outcome variables (including physical, mental, and social wellbeing); however, research on the direct effects of racism is less evident within educational settings. The present investigation explored the negative impact of perceived racial discrimination, in addition to perceptions of cultural respect (Multiculturation) on both objective (e.g., student grades) and subjective (e.g., importance of school) schooling outcomes for a sample of Indigenous Australian and non-Indigenous Australian high school students. Perceived racial discrimination was found to be one of the strongest negative predictors of a number of outcomes for Indigenous Australian students, and Multiculturation was also found to have substantial positive relations with the subjective schooling outcomes for the same group of students. That the results were also generalisable to the non-Indigenous students suggests that attempts to combat racism and promote respect may benefit all members of society.     

Understanding the psychometric properties of the humor assessment instrument through an analysis of the relationships between teacher humor assessment and instructional communication variables in the college classroom

The purpose of this study was to examine the psychometric properties of the newly developed Humor Assessment (HA) instrument. Previous research (Wrench & McCroskey, 2001) noted a construct validity problem with the Humor Orientation (HO) scale created by M. Booth‐Butterfield and S. Booth‐Butterfield (1991). This study examined the relationships between the HA, which corrects the construct validity problem seen in the HO, and affective learning, nonverbal immediacy, cognitive learning, learning loss, student motivation, and teacher credibility.     

Amount of communication as a symptom of distressed marriages based on reports of divorced individuals

Recent research on married couples has indicated that dramatically reduced communication between married partners may be an indication of a marriage under stress and may indicate an increased likelihood of divorce. The present study compared amount of communication in marriage reported by divorced individuals with that reported by married individuals who reported low to moderate levels of marital satisfaction. The results indicate these reports are highly similar. It is recommended that reduced communication be considered as a marker variable for marriages under stress and future research seek to identify the cause(s) of the observed relationships.     

Conversations among Coal Miners in a Campaign to Promote Hearing Protection

Although working in a coal mine can diminish one's hearing capabilities by 50%, not until 2000 did federal laws require companies to establish noise standards in order to help prevent hearing loss among their employees. Since then, researchers have worked with safety administrators to develop effective messages promoting hearing protection and testing. This research assessed the effects of campaign messages on discussing campaign postcards and talking with others about a helmet-sticker incentive. The results, which are discussed with a focus on future campaigns, indicate that hearing-related attitudes, intentions, and behaviors are the most influenced by messages that were affectively neutral and least influenced by messages that were affectively negative.     

COMMUNITY COLLEGE FACULTY DEVELOPMENT: BRINGING TECHNOLOGY INTO INSTRUCTION

Community college faculty development programs assist faculty in the development of quality curricula, using current and expanding teaching technologies. The first step in helping faculty reach their respective goals is to help them articulate their instructional needs. Eighteen faculty members participated in this study, using a personal in-depth interview as the research method. Several implications for community college faculty and administration resulted from this study including: the need to emphasize information literacy, the faculty as lecturers who want to use technology as a means of enhancing that lecture, the need for more time to accomplish their instructional ideas, the need for help to incorporate technology in the classroom themselves, and the desire for training classes that fit their time schedules and location.