Institution-wide use of undergraduate teaching assistants

In 1973 Illinois State University initiated a campus-wide program in which junior and senior undergraduates were selected to assist faculty teaching freshman-sophomore courses. One or more Undergraduate Teaching Assistant (UTA) positions were assigned to all but three departments in the university. Although similar in purpose to smaller programs at other institutions, the sheer size of the program at Illinois State posed a variety of unique questions about administrative procedures, acceptance, and effectiveness, which are answered in this report. In general, the program was deemed highly successful by the faculty and student assistants and has been continued and expanded.     

A method to quantify major themes of scientific literacy in science textbooks

Science textbooks are frequently used to convey a great deal of the information that students receive in science courses. They influence how science teachers organize the curriculum and how students perceive the scientific enterprise. An overreliance on these teaching aids often results in an overemphasis on terminology and vocabulary, and presents a false impression of the nature of science. As a result of their importance, a method was developed to assess the curricular emphasis in science textbooks. The procedure is explained in a 25-page manual to train researchers to determine the relative emphasis that has been given to (a) science as a body of knowledge, (b) science as a way of investigating, (c) science as a way of thinking, and (d) the interaction among science, technology, and society. Textbooks in the areas of life science, earth science, physical science, biology, and chemistry were used in the analyses. Interrater agreements of at least 80% and kappas of at least 0.73 were achieved in the content analyses among two experienced researchers and one science teacher who were given the training manual to learn the assessment procedure.     

Campus Strategic Action in the <Emphasis Type="Italic">Fisher</Emphasis> Case: Organizational Stakeholder Advocacy Across the Field of Higher Education

Using a census sampling, this analysis evaluates the campus structures and practices that are predictive of a campus being affiliated with stakeholder legal advocacy regarding the Fisher Supreme Court affirmative action case of 2013. Findings reveal that a campus utilizing selective admissions operated as a sufficient, but not a necessary, requirement to prompt stakeholders to take a legal position in the case. Also, campuses that enrolled and graduated the largest percentages of nonwhite students were inclined to have stakeholders submit amicus briefs advocating support for UT-Austin and the use of race in selective college admissions.     

Can central registries improve substantiation rates in child abuse and neglect cases?

Central registries for child abuse and neglect have been criticized because the high proportion of unsubstantiated cases are alleged to represent an unwarranted intrusion into family life. The response to this criticism is usually a spirited defense of the social worker investigation and data distinguishing false ("fictitious") claims from unsubstantiated cases. This article asks what a reasonable substantiation rate would be in a system that operates flawlessly and examines the impact on substantiation rates of noninvestigatory variables, such as technical, legal, and policy factors. The research concluded that technical factors, such as number of maltreatment categories and number of disposition categories, did not affect substantiation rates. Legal factors, such as standards of proof, provision of notice and right to review records, were somewhat associated with lower substantiation rates, but changes in legal standards are definitely not recommended as a method of increasing substantiation rates. Of the policy factors, use of risk assessment models is an excellent way to improve substantiation rates without compromising due process safeguards.     

Using Group Viewing of Television to Teach Preschool Children Social Skills

This quasi‐experimental field study assessed whether group viewing of television in a day‐care setting can be used to encourage prosocial behavior in young children. Drawing from social learning theory and cognitive‐developmental stage theory, four short‐ term programs were designed and tested. Children (aged 3‐5 years) from eight day‐care centers in Montreal (n = 150) were part of the study. Intact groups (two settings randomly assigned to condition) participated in 8 days of intervention consisting of group viewing of video‐taped segments of Sesame Street, followed by participation in activities. The programs were evaluated using a 2 X 2 X 2 factorial pretest—post‐test design with video‐type (prosocial, cognitive), activity‐type (cooperative, individualistic), and gender as the three factors. Measures included free‐play observations, a perspective‐taking ability test, and two qualitative measures describing the context. Analysis of covariance (pretest and age combined as covariates) revealed a significant main effect for video‐type on prosocial behavior, and a significant interaction between video‐type and activity‐type on antisocial behavior. Results suggest that prosocial modelling using television can encourage prosocial behavior in the day‐care setting. A group‐viewing context, with or without post‐viewing enactive prosocial training, may enhance prosocial modeling effects.     

Increasing the Use of Student-Centered Pedagogies from Moderate to High Improves Student Learning and Attitudes about Biology

Student-centered strategies are being incorporated into undergraduate classrooms in response to a call for reform. We tested whether teaching in an extensively student-centered manner (many active-learning pedagogies, consistent formative assessment, cooperative groups; the Extensive section) was more effective than teaching in a moderately student-centered manner (fewer active-learning pedagogies, less formative assessment, without groups; the Moderate section) in a large-enrollment course. One instructor taught both sections of Biology 101 during the same quarter, covering the same material. Students in the Extensive section had significantly higher mean scores on course exams. They also scored significantly higher on a content postassessment when accounting for preassessment score and student demographics. Item response theory analysis supported these results. Students in the Extensive section had greater changes in postinstruction abilities compared with students in the Moderate section. Finally, students in the Extensive section exhibited a statistically greater expert shift in their views about biology and learning biology. We suggest our results are explained by the greater number of active-learning pedagogies experienced by students in cooperative groups, the consistent use of formative assessment, and the frequent use of explicit metacognition in the Extensive section.