Some Ethical Concerns About Human Induced Pluripotent Stem Cells

Human induced pluripotent stem cells can be obtained from somatic cells, and their derivation does not require destruction of embryos, thus avoiding ethical problems arising from the destruction of human embryos. This type of stem cell may provide an important tool for stem cell therapy, but it also results in some ethical concerns. It is likely that abnormal reprogramming occurs in the induction of human induced pluripotent stem cells, and that the stem cells generate tumors in the process of stem cell therapy. Human induced pluripotent stem cells should not be used to clone human beings, to produce human germ cells, nor to make human embryos. Informed consent should be obtained from patients in stem cell therapy.     

Some Concerns About the Psychological Implications of Mindfulness: A Critical Analysis

In this critical analysis, we discuss the construct of mindfulness and address a number of theoretical inconsistencies and potential practical consequences of mindfulness-based clinical practices. We argue that mindfulness practices are potentially powerful psychological interventions that should be well circumscribed (1) to assure clinical safety and access to the best available clinical practices and (2) used as part of a multi-component intervention or as a stand-alone treatment, particularly when empirically supported treatments such as cognitive–behavioral therapies have not achieved desired outcomes.     

Ethical Concerns About Virtual Schools

Abstract

The emergence of a diverse range of virtual schools in recent times raises ethical concerns. The paper considers historical antecedents, and reflects on the contribution that virtual schools might make to individuals and to society. Despite their potential, virtual schools are seen as unsuitable for some students, and there are indications that they have sometimes been supported for inappropriate reasons. Concerns are also raised about the effectiveness of socialization, communications in a virtual school, and the moral distancing effect of educational technologies. Suggestions related to ethical issues are offered for parents who are considering virtual schools for their children.     

Teachers' Concerns About Spelling Instruction: A National Survey

Teachers' concerns regarding spelling instruction and the spelling abilities of their students were sought in a national survey. Using a random sample of teachers of grades one through five across all 50 states, respondents reported teaching practices, degree of agreement with theoretical statements, and responded to open-ended statements. Teachers reported a traditional memorization model was most often used, but that they were dissatisfied with the results with student carryover to independent writing. Implications from this study demonstrate the need for expanding teachers' understanding about the developmental nature of spelling knowledge and revision of instruction by constructing more appropriate word lists.     

Young and Old Adults' Concerns About Morality and Competence

Two experiments were conducted to examine people's sensitivity to person information from the morality domain (relation-oriented) and the competence domain (task & achievement-oriented). In a lexical decision paradigm, the findings from Experiment 1 showed that younger adults were faster to identify person cues (trait words) from the morality than from the competence domain, especially cues that were related to immorality. Experiment 2 compared the responses of younger and older adults. Despite the slower responses of the older adults, the findings indicated that all participants were faster at identifying cues from the morality domain than from the competence domain, with no age interactions. The results from Experiment 2 also suggested that disparate findings in the literature regarding reaction times to morality/competence cues and valence (positive or negative) were a function of word frequency effects. The findings are discussed in terms of people's chronic concern with the moral aspects of others as invariant across the lifespan, given that the morality domain is where interpersonal costs and threats are most likely to be signaled.     

An Investigation of Teachers' Concerns About Vocabulary and the Representation of These Concerns in Content Literacy Methodology Textbooks

The purpose of this study was twofold: to (a) find out what questions currently practicing middle grade teachers have about vocabulary instruction and (b) determine what current undergraduate content area textbooks include that provide answers to these vocabulary questions. As researchers and practitioners directly responsible for teaching preservice middle grades teachers, this was a beginning step in examining whether our own teacher preparation programs are meeting the needs of new teachers as they encounter the demands of teaching vocabulary in their content areas. Teacher concerns about vocabulary instruction were determined by a survey instrument administered to 390 middle school teachers to ascertain questions they have about teaching vocabulary. A content analysis of the three leading content area textbooks was then undertaken to determine to what degree the top five concerns of middle grades teachers were addressed in these texts. Though direct information on how to teach vocabulary was provided, the researchers found that twice as much information was presented indirectly, embedded under subheadings where it was mentioned. In other words, only half the time did the texts explain how to teach the principles advocated.     

Some Problems About Affectivity

Neu's work is splendid. In addition to offering wonderfully illuminating characterizations of various emotions, it helps show that these individual characterizations, rather than an overall characterization of emotions or affectivity, have always been Neu's main concern. Nonetheless he is concerned with specific instances of, and often the general nature of, affectivity: what differentiates mere thoughts, desires, and values from emotions where the complex is affectively charged. I argue that his accounts of affectivity do not succeed — in that they can be satisfied by what is affectless.     

Some Things About Stuff

I examine the implications of positing stuff (which occupies an ontological category distinct from things) as a way to avoid colocation in the case of the statue and the bronze that constitutes it. When characterising stuff, it’s intuitive to say we often individuate stuff kinds by appealing to things and their relations (e.g., water is water rather than gold because it is entirely divisible into subportions which constitute or partially constitute H₂O molecules). I argue that if this intuition is correct, there are important restrictions on how we can characterise stuff in order to avoid colocated portions of stuff.     

Ethical Concerns About Human Genetic Enhancement in the Malay Science Fiction Novels

Advancements in science and technology have not only brought hope to humankind to produce disease-free offspring, but also offer possibilities to genetically enhance the next generation’s traits and capacities. Human genetic enhancement, however, raises complex ethical questions, such as to what extent should it be allowed? It has been a great challenge for humankind to develop robust ethical guidelines for human genetic enhancement that address both public concerns and needs. We believe that research about public concerns is necessary prior to developing such guidelines, yet the issues have not been thoroughly investigated in many countries, including Malaysia. Since the novel often functions as a medium for the public to express their concerns, this paper explores ethical concerns about human genetic enhancement expressed in four Malay science fiction novels namely Klon, Leksikon Ledang, Transgenesis Bisikan Rimba and Transgenik Sifar. Religion has a strong influence on the worldview of the Malays therefore some concerns such as playing God are obviously religious. Association of the negative image of scientists as well as the private research companies with the research on human genetic enhancement reflects the authors’ concerns about the main motivations for conducting such research and the extent to which such research will benefit society.