Public school size and Hispanic student achievement in Texas: a 5-year analysis

In this study, the researchers examined 5 years of Texas statewide data concerning elementary school size and Hispanic student performance on three state-mandated assessments in reading, mathematics, and writing. For each year of data analyzed here, student data from more than 1,200 elementary schools. After collapsing elementary schools into three sizes (i.e., very small <400 students; small 400–799 students; and large 800–1,199 students), multivariate statistical procedures revealed the presence of statistically significant differences in Hispanic student performance in reading, mathematics, and writing across all 5 years of data analyzed. In almost every analysis, Hispanic students in large elementary schools outperformed Hispanic students in very small elementary schools in reading, mathematics, and in writing. As such, our findings are in disagreement with other studies. Implications are discussed.     

Child sexual abuse and bulimic symptomatology: relevance of specific abuse variables

OBJECTIVE: This study examined specific aspects of child sexual abuse in relation to symptom severity among hospitalized patients diagnosed with bulimia nervosa. METHOD: Participants were 45 hospitalized bulimic women who reported a history of child sexual abuse. Structured interviews were conducted in order to obtain detailed information regarding specific features of the abusive event(s). Participants also completed instruments that measured depression and eating pathology. RESULTS: There were no significant differences in severity of depression or eating disturbance among women reporting differing abusive experiences including intrafamilial versus extrafamilial abuse, abuse with or without the use of physical force, one versus multiple incidents, early abuse versus abuse occurring after age 14, contact versus noncontact abuse, disclosed versus undisclosed, and combined physical/sexual abuse versus sexual abuse alone. CONCLUSION: The specific characteristics of child sexual abuse are not related to the level of symptomatology for hospitalized bulimic patients. This study suggests that differences in the nature of the abuse may not be as important as the fact that the abuse occurred in the first place.     

Considerations for designing practice for deaf readers

Low reading comprehension persists among deaf readers, and recent research indicates that low automaticity in recognizing words and parsing sentence patterns is a significant source of the difficulty. When a learner does manage to gain an insight about some aspect of printed English, there may be limited impact on comprehension until the new knowledge can be applied fluently because the multiple cognitive demands of reading call for completing basic linguistic operations with a minimum of conscious effort. The research literature agrees that the route to improved automaticity is effective practice, and, thus, practice is also a likely route to increased comprehension. This article presents considerations to guide the design of practice for deaf readers. Certain of these notions are relatively applied in nature and may shape practice activities directly, for example, the discussion of research-based guidelines for tailoring the sequence and composition of practice items. Other parts of the discussion, such as those related to word recognition, are more theoretical than directive, and they imply research hypotheses that can and should be tested empirically. A principal point of this article is that without appreciable improvements in practice, the reading of many deaf students will remain largely unimproved.     

Recovery from the overexpectation effect: Contrasting performance-focused and acquisition-focused models of retrospective revaluation

In four Pavlovian conditioned lick-suppression experiments, rats had two conditioned stimuli (CSs X and A) independently paired with footshock, followed by pairings of a compound of A and X with the footshock. On subsequent tests with CS X, less conditioned suppression was observed than in control subjects that lacked the compound AX→footshock trials. Thisoverexpectation effect was reversed through posttraining extinction of CS A, a result consistent with both performance- and acquisition-focused models of retrospective revaluation. However, only performance-focused models could account for how posttraining increases or decreases in the A-footshock temporal interval attenuate the overexpectation effect.     

Implementing dynamicity in research designs for collaborative digital writing

This paper implements a dynamic (i.e. temporal and local) research design for collaborative digital writing (CDW) in writing assignments in higher education. This research design builds on my paper “Temporality revisited: Dynamicity issues in collaborative digital writing research”, published in this journal (Engerer 2020). The design identifies current state-of-the-art approaches to digital writing and introduces 1) the components of text (the process and products of writing and learning communication), 2) external variables such as learning orientations and group composition, 3) an intermediate layer of time management that is related to organizing the assignment, and 4) the sphere of knowledge construction. The main modification, however, is the addition of four features specifically connected to time-related aspects: 5) micro-analysis, 6) dynamicity, 7) writer relevance and 8) source status. This dynamized research design is applied in a study of writing assignments carried out by the author with students of information science in the spring term of 2016. It is demonstrated how the temporal organization of a CDW process can be visualized and how central concepts such as Task structure, Reference structure and Final target structure are construed, operationalized and dynamically related to each other. Furthermore, a real-time analysis of sequential concept building is provided. The discussion shows that the study integrates all the above elements 1)-8) of a dynamic research design for CDW, although to different degrees. The study presented here can provide a general background for designing research in CDW and can inspire CDW researchers to capture in their research designs the dynamic, time-related features in CDW.

     

Photoresists for microlithography

Photoresist technology, which is used for micro-patterning exploits changes in properties of polymeric materials, such as their solubility or volatility, upon photo-irradiation. This process has greatly benefitted from the knowledge base of organic chemistry and photo-induced organic transformations. The role of chemistry in the development of photoresists is described in this article.     

Collaborative Counseling: A Conceptual Framework and Approach for Counselors of Adults in Life Transitions

The emerging field of adult counseling generally refers to the applications of adult development and life transitions literature in counseling. To date, numerous definitions that apply a particular theoretical perspective to clients within an established counseling approach have characterized practice. In contrast, collaborative counseling is a term that defines an inclusive theoretical framework and distinct counseling approach. The phenomenology of counselors is defined in terms of three perspectives: (a) developmental—for conceptualizing adult experience and counseling; (b) collaborative—for characterizing counselor-client roles, interactions, and processes; and (c) idiographic—for conceptualizing applicability of theory and interventions to individuals. From these perspectives a specialized practice is derived that emphasizes transitional status assessment, adult processes, counseling outcomes in meaning and behavior, as well as multiple contexts and modalities for delivery of service. The implications for curriculum and training provide the basis for defining a specialization in adult counseling.