Responses to Jealousy Situations That Evoke Uncertainty in Married and Dating Relationships

This study examined jealousy situations among married versus dating relationships, the uncertainty jealousy induced, and communicative responses. Participants (N = 155) described situations, and analytic inductive procedures identified 9 jealousy situations. Comparisons indicate the Presence of Attractive Romantic Alternative and Choice of a Non-Romantic Other situations are most common among dating partners, whereas Choice of a Non-Romantic Other and Never Experienced Jealousy are most common among married couples. Dating partners experienced greater partner uncertainty following jealous situations. Situations differed in production of partner and relational uncertainty, satisfaction, and impact on other aspects of life.     

Application of a rolled cookie laboratory exercise as a method for students to gain undergraduate research experience in food science

Hands‐on learning is a proven method of improving students’ critical thinking skills. Undergraduate research projects are encouraged to help students develop research and laboratory skills. If properly designed and implemented, research opportunities can be embedded in existing student coursework, which increases the number of students who can participate in these research opportunities. Objectives of this study were twofold: (a) to determine students’ perceptions of an undergraduate research laboratory exercise and (b) provide an innovative laboratory exercise for instructors to implement in their own classrooms. Rolled cookies were prepared by a food science class according to American Association of Cereal Chemists Method 10–50.05, using sucrose and alternative sweeteners and evaluated for physicochemical and organoleptic attributes. After completing the exercise, students evaluated cookie physical/organoleptic properties using a hedonic scale, were asked about personal demographics, and were surveyed about research/writing skills and food processing knowledge using a Likert scale. Approximately 50% of the class responded to the 2018 survey and nearly 85% responded to the 2019 survey. On average, 81.6% of students responded with “Strongly Agree” or “Somewhat Agree” to all survey questions, including data collection and analysis, critical thinking skills, experimental design, and replications. Students responded that detailed instructions provided by instructors were beneficial to their ability to understand experimental design, scientific communication, and the importance of using scientific resources.     

Universities and a Human Development Ethics: a capabilities approach to curriculum

This article takes up the challenge of curriculum change in relation to the contested purposes of universities. It argues for an expansive, public good understanding, rather than the thin market exchange norms which currently drive higher education policies. The paper suggests that a human capital approach to curriculum is then insufficient to capture the full range and potential of a university curriculum. Instead, an approach to curriculum based on human development and capabilities formation is advanced as offering a richer perspective on what it means to be human and hence on the kinds of graduates universities should educate. Some implications for teaching, learning and assessment are outlined and a framework to design and operationalise a human development approach to curriculum is proposed.     

Virtual Transgenics: Using a Molecular Biology Simulation to Impact Student Academic Achievement and Attitudes

The transgenic mouse model is useful for studying the causes and potential cures for human genetic diseases. Exposing high school biology students to laboratory experience in developing transgenic animal models is logistically prohibitive. Computer-based simulation, however, offers this potential in addition to advantages of fidelity and reach. This study describes and evaluates a computer-based simulation to train advanced placement high school science students in laboratory protocols, a transgenic mouse model was produced. A simulation module on preparing a gene construct in the molecular biology lab was evaluated using a randomized clinical control design with advanced placement high school biology students in Mercedes, Texas (n?=?44). Pre-post tests assessed procedural and declarative knowledge, time on task, attitudes toward computers for learning and towards science careers. Students who used the simulation increased their procedural and declarative knowledge regarding molecular biology compared to those in the control condition (both p?<?0.005). Significant increases continued to occur with additional use of the simulation (p?<?0.001). Students in the treatment group became more positive toward using computers for learning (p?<?0.001). The simulation did not significantly affect attitudes toward science in general. Computer simulation of complex transgenic protocols have potential to provide a ??virtual?? laboratory experience as an adjunct to conventional educational approaches.     

Literature‐informed,one‐turn action research: three cases and a commentary

Although action research is a common feature of courses of initial teacher training, the evidence as to its efficacy, in encouraging reflection among trainees, is mixed. This article discusses cases of action research assignments carried out by three trainees into their own practice in relation to (a) behaviour management, (b) monitoring and assessing, and (c) pupil‐centred education. The assignments are analysed using Bloom et al's. (1964) typology of thinking skills, Handal & Lauvas's (1987) model of reflective practice, and typologies of action research by Noffke (1997) and Rearick and Feldman (1999). They are positioned as cases of ‘literature‐informed, one‐turn’ action research; a concept which is discussed in relation to other concepts of action research.     

Social citizenship formation at university: a South African case study

The paper considers citizenship formation at universities, drawing on the example of a student leadership project at the University of the Free State, a formerly White South African university, in a higher education context and society where racialised difference continues to influence peer relationships. The paper proposes a multi-dimensional conceptualisation of social citizenship, as described by T.H. Marshall, enriched by the capabilities approach, which adds specific citizenship dimensions of deliberation, acknowledgment of heterogeneity, and agency goals and activities as core elements of being able to be and to do as citizens. This is operationalised by investigating the student development intervention, based on biographical interview data from 50 of the 71 students who participated in the first iteration of the programme. The data is analysed for the three capability dimensions and for student criticisms of the programme, before an overall judgment is made of the programme’s contribution to democratic values and citizenship formation.     

Lessons learned from more than two decades of HIV/AIDS prevention efforts: implications for people who are deaf or hard of hearing

In contrast with the nearly 30 years of HIV/AIDS research with the hearing community, data on HIV infection among persons who are deaf and hard of hearing is primarily anecdotal. Although the few available estimates suggest that deaf and hard of hearing persons are disproportionately affected by HIV infection, no surveillance systems are in place to identify either frequency or mode of HIV infection within this population. Moreover, to date, all empirically validated HIV prevention interventions have relied on communication strategies developed for persons who hear. Therefore, understanding and developing effective prevention methods is crucial for persons who are deaf or hard of hearing. The authors explore (a) factors among this population that may contribute to HIV-related behaviors, (b) four key concepts consistently included in successful interventions, and (c) practical ways in which to use this information to tailor effective intervention strategies for this population.