Attachment security in infancy and early adulthood: a twenty-year longitudinal study

Sixty White middle-class infants were seen in the Ainsworth Strange Situation at 12 months of age; 50 of these participants (21 males, 29 females) were recontacted 20 years later and interviewed by using the Berkeley Adult Attachment Interview (AAI). The interviewers were blind to the participants' Strange Situation classifications. Overall, 72% of the infants received the same secure versus insecure attachment classification in early adulthood, K = .44, p < .001. As predicted by attachment theory, negative life events-defined as (1) loss of a parent, (2) parental divorce, (3) life-threatening illness of parent or child (e.g., diabetes, cancer, heart attack), (4) parental psychiatric disorder, and (5) physical or sexual abuse by a family member-were an important factor in change. Forty-four percent (8 of 18) of the infants whose mothers reported negative life events changed attachment classifications from infancy to early adulthood. Only 22% (7 of 32) of the infants whose mothers reported no such events changed classification, p < .05. These results support Bowlby's hypothesis that individual differences in attachment security can be stable across significant portions of the lifespan and yet remain open to revision in light of experience. The task now is to use a variety of research designs, measurement strategies, and study intervals to clarify the mechanisms underlying stability and change.     

USING A STATE TEACHER CERTIFICATION TEST TO ASSESS AN INQUIRY-BASED SCIENCE EDUCATION PROGRAM

In this study, we looked at the impact of our specially designed inquiry-based science courses for pre-service elementary teachers on their science content knowledge as measured by a high-stakes state certification test for elementary education. We conducted a pre/post-analysis of the certification test scores of 1,003 pre-service teachers. Cohort 1 consisted of 424 students who took the test prior to implementation of our reformed science courses. Cohort 2 consisted of 579 students taking the test after complete implementation. We examined overall test scores, science subscores, total science credits, age, and science transfer credits. We found that the overall test score dropped significantly from cohort 1 to cohort 2, but the science subscores remained unchanged. Our results showed that students who took all 3 of the science content courses vs. none scored significantly higher on the science portion, non-traditional students (older than 25) scored similarly to traditional-aged students, and there was a negative correlation with the number of science courses transferred. Of importance is the fact that students who took the minimal number of science courses and are less interested in science passed the science portion at the same rate (over 90%) as science majors and minors. We conclude that our pre-service elementary teachers can and do learn science content using inquiry as recommended by the National Science Education Standards (NRC, 1996).     

The stability of attachment security from infancy to adolescence and early adulthood: general discussion

For over three decades, critics of the developmental and psychometric paradigms have argued that individual differences are neither stable, coherent, nor clinically significant. The present studies extend a long line of research demonstrating the coherence of individual development in attachment security. They make it clear that attachment security can be stable from infancy through early adulthood and that change in attachment security is meaningfully related to changes in the family environment. The task now is to better understand the roles of cross-age consistency in caregiver behavior and the structure of mental representations of early experience in stability and change.     

Empirical classification of infant-mother relationships from interactive behavior and crying during reunion

Multiple discriminant function analysis (MDFA) was conducted with data from 255 Strange Situations conducted and scored by Ainsworth and her colleagues. Cross-validated discriminant functions and classification weights were obtained, allowing attachment classifications (A, B, C) to be assigned directly from scores on interactive behavior and crying during reunion episodes. In the past, classification agreement within laboratories has often been used as a training criterion. Unfortunately, this does not insure that classification criteria agreed upon within a laboratory are comparable across laboratories, nor does it insure that agreed upon criteria will yield the same classifications that would have been assigned by the researchers who developed the scoring system. The present results enable researchers who have mastered the scoring systems for reunion behavior and crying to obtain attachment classifications directly from scores on these variables. Alternatively, this procedure may be used to guide the training of, and validate classification decisions by, local judges.     

Engaging and training students in the development of inclusive learning materials for their peers

With equal access requirements and increasing rates of enrolment of students with disabilities in higher education, universities must find appropriate and efficient ways to create accessible materials which benefit and support all students. In response to cuts to disability funding, issues relating to the provision of an inclusive curriculum are now dominating institutional policy and educational discourses. This paper reports on a trans-Atlantic project which utilised student employees to convert and develop inclusive learning materials for their peers, with the expressed purpose of piloting a sustainable intervention method generalisable to meeting similar needs of diverse universities for inclusive material provision and a future workforce aware of disability issues and accommodations. Qualitative in-depth interviews with ten students (eight UK and two US) find that involving student employees in the delivery of inclusive materials improves partnerships and attitudes around disability and accessibility measures.     

Teachers and Students Poised to Use Mobile Phones in the Classroom

This study examined the perceptions of 15 teachers and 103 middle school students at a progressive private school located in Mumbai, India to determine their support for the use of mobile phones in the classroom, their perceptions of the mobile phone features that are beneficial for school-related work, and the instructional benefits and barriers to mobile phone use prior to beginning a mobile phone pilot program. The results indicated that most teachers (86%) and students (92%) supported the use of mobile phones in the classroom while those remaining voiced uncertainties. The participants perceived many mobile phone features as being useful in the classroom, but the teachers and students significantly differed in their views. Participant responses revealed little concern about most of the barriers reported in the literature; both teachers and students were least concerned about the use of mobile phones causing a disruption to learning.     

Editorial

No abstract available for this article.     

The empowerment of women dairy farmers in India

This study explores the role of communication in the empowerment process of female dairy farmers in India, through a program that particularly draws on the theoretical perspectives of Paulo Freire and Saul Alinsky regarding empowerment. Female dairy fanners who participated in this communication program were more empowered than female dairy farmers who did not participate.