Social Influences on False Belief Access: Specific Sibling Influences or General Apprenticeship?

Some recent studies have found a relation between the number of siblings 3–4-year-old children have and their performance on false belief tasks. 2 experiments reported here examine a variety of factors in children's social environments, including daily contact with peers and adults as well as the numbers of their siblings, on a battery of false belief tests. In Experiment 1, 82 preschoolers were studied in Rethymnon, Crete, in order to obtain a range of extended kin available as a resource for the child. In Experiment 2, 75 Cypriot preschoolers were studied in Nicosia in order to examine the influences of each child's daily social contacts, as measured by maternal questionnaire. Logistic regression revealed that the factors which account for most of the predicted variance on the theory of mind tests were ( a ) the number of adult kin available (Experiment 1) or adults interacted with daily (Experiment 2), ( b ) the child's age, ( c ) the number of older siblings a child has, and ( d ) the number of older children interacted with daily. The results suggested that theory of mind is not simply passed from one sibling to another in a process of social influence. It seems more likely that a variety of knowledgeable members of her or his culture influence the apprentice theoretician of mind.     

Rethinking Initial Teacher Education for Further Education Teachers: From a standards‐led to a knowledge‐based approach

This paper is a critique of the initial teacher education (ITE) of further and adult education teachers in the UK. It argues that the employer‐led, national standards model in the UK is not the basis for ITE and professional development because it takes no account of learning in the workplace, disregards the multi‐specialist and professional dimensions of professional practice and marginalizes the importance of knowledge. In the critique of the “standards‐led model” the paper draws upon research and ideas on work‐based learning, seeing the learning of teachers in the workplace as a complex relationship with many “experts” in multiple, often conflicting learning contexts. The paper stresses the importance of seeing work‐based learning as more than just “learning by doing” to one that sees it as an intentional structuring of participatory activity. In other words, a “pedagogy of the workplace”. Finally the paper suggests that learning is not just a process of “participation”, but a learning zone where different types of knowledge and pedagogy are learnt and transformed. In highlighting the importance of knowledge the paper draws upon theories of professional knowledge that suggests that certain types of knowledge cannot be gained in the workplace alone, therefore focusing on the issues of the different types of knowledge, their acquisition and their transformation or recontextualisation.     

Marginalized discourses and scientific literacy

The central position of this article is that an important component of scientific literacy is an understanding of the reciprocal impact of science and the general culture on each other. The article focuses on the marginalized discourses that have arisen to oppose the racism, sexism, and classism espoused and advocated by mainstream science since its institutionalization until the first half of the 20th century. The article explores the pedagogical value of studying these oppositional discourses to demonstrate the permeability of the boundaries between science and the general culture. It also discusses how the issues raised by these discourses can be used to enhance the scientific literacy of students. J Res Sci Teach 35: 365–374, 1998.     

An international collaborative investigation of beginning seventh grade students' understandings of scientific inquiry: Establishing a baseline

Although understandings of scientific inquiry (as opposed to conducting inquiry) are included in science education reform documents around the world, little is known about what students have learned about inquiry during their elementary school years. This is partially due to the lack of any assessment instrument to measure understandings about scientific inquiry. However, a valid and reliable assessment has recently been developed and published, Views About Scientific Inquiry (VASI; Lederman et al. [2014], Journal of Research in Science Teaching, 51, 65–83). The purpose of this large-scale international project was to collect the first baseline data on what beginning middle school students have learned about scientific inquiry during their elementary school years. Eighteen countries/regions spanning six continents including 2,634 students participated in the study. The participating countries/regions were: Australia, Brazil, Chile, Egypt, England, Finland, France, Germany, Israel, Mainland China, New Zealand, Nigeria, South Africa, Spain, Sweden, Taiwan, Turkey, and the United States. In many countries, science is not formally taught until middle school, which is the rationale for choosing seventh grade students for this investigation. This baseline data will simultaneously provide information on what, if anything, students learn about inquiry in elementary school, as well as their beginning knowledge as they enter secondary school. It is important to note that collecting data from all of the approximately 200 countries globally was not humanly possible, and it was also not possible to collect data from every region of each country. The results overwhelmingly show that students around the world at the beginning of grade seven have very little understandings about scientific inquiry. Some countries do show reasonable understandings in certain aspects but the overall picture of understandings of scientific inquiry is not what is hoped for after completing 6 years of elementary education in any country.     

Using qualitative career assessments in career counselling with adults

This article describes what qualitative career assessments are by offering a definition followed by discussion concerning their theoretical base. Emphasis is given to the use of these assessments with adult clients by describing three examples including the LCA, Career Genogram, and Life Role Analysis. Criteria for developing qualitative career assessments as well as for judging the adequacy of existing assessments are provided.     

The nature and development of preservice science teachers' conceptions of subject matter and pedagogy

The purpose of this study was to assess the development and changes in preservice science teachers' subject matter and pedagogy knowledge structures as they proceeded through a professional teacher education program. Twelve secondary preservice science teachers were asked to create representations of their subject matter and pedagogy knowledge structures periodically (four times spanning the entirety of their subject-specific teacher education program) and participate in a videotaped interview concerning the eight knowledge structure representations immediately following student teaching. Qualitative analyses of knowledge structure representations and transcribed interviews within and between subjects were performed by one of the researchers and “blindly” corroborated by the other two researchers. Initial knowledge structure representations were typically linear and lacked coherence. Both types of knowledge structure representations were highly susceptible to change as a consequence of the act of teaching. Although there was some overlap between subject matter and pedagogy knowledge structures, they were reported to exert separate influences on classroom practice, with the pedagogy knowledge structure having primary influence on instructional decisions. Furthermore, the complexity of one's subject matter structure appeared to be a critical factor in determining whether the structure directly influences classroom practice.     

Changes in the retrievability of associations to elements of the compound CS determine the expression of overshadowing

In two experiments, rats were presented with a taste conditioned stimulus (CS) alone, an odor CS alone, or an odor-taste compound followed by lithium chloride injection. When tested 1 day following conditioning, there was evidence that the odor cue overshadowed conditioning to the taste; however, there was no indication of overshadowing following a longer (21-day) retention interval, despite undiminished strength of the aversion in animals conditioned with only the single element (taste). The overshadowing observed at the 1-day retention interval was not reciprocal. Rats conditioned with the odor CS alone or with the compound CS expressed odor aversions of comparable strength—that is, no overshadowing. However, in contrast to the taste aversion, overshadowing of conditioning to the odor by taste was evident following a 21-day retention interval. Rather than reflecting a failure of the overshadowed stimulus to acquire associative strength, these data suggest that overshadowing may be expressed, or not expressed, as a result of changes in the relative retrievability of learned associations over time.     

Order and duration of stimuli are important determinants of reactivation

Prior cuing treatments intended to alleviate the forgetting of a conditioned avexsion-to an odor were tested with 18-day-old rats. Previous experiments had shown that when such pups were conditioned with the use of a CS?/CS+ procedure, pretest presentation of the CS? or US, but not the CS+, alleviated the forgetting otherwise seen after a 3-h retention interval. In Experiment 1, it was determined that the forgetting was not alleviated if the GS? was either preceded or followed by presentation of the CS+, despite the fact that the CS?/CS+ ordering mimicked that of original conditioning. Experiment 2 was an examination of the balance of extinction and reactivation effects caused by presenting the CS+ for varying durations following the 3-h retention interval. The forgetting over this interval was alleviated if the CS+ was presented for 5 or 15 sec, but not 30 sec. With an increase in duration of exposure from 15 to 30 sec, the consequences of the CS+ as a prior cuing treatment apparently shifted from reactivation to extinction. Experiment 3 was a test of the interaction between the consequences of different lengths of CS+ exposure and the effectiveness of adding CS? to the CS+ as a reactivation treatment. The varied effectiveness of reactivation treatments is discussed interms of a change in stimulus conditions from training to reactivation.