Comparison of simultaneous prompting with and without error correction in teaching science vocabulary words to high school students with mild disabilities

This study compared the effectiveness and efficiency of simultaneous prompting with and without error correction during daily probe sessions in teaching science vocabulary words. The teacher presented the vocabulary word definitions as instructive feedback during training sessions. Five 16–17 year old students with disabilities participated in an adapted alternating treatments design that evaluated the simultaneous prompting strategy, error correction and instructive feedback. Instruction occurred in a group format using choral responding. The results indicate that (a) all students learned to read the vocabulary words, (b) simultaneous prompting with error correction was slightly more efficient for three of the five subjects in learning the targeted words, and four of the five students made fewer errors in this condition, (c) all students preferred simultaneous prompting with error correction over simultaneous prompting without error correction, (d) words mastered in both conditions generalized equally, (e) there were minimal differences between the two conditions in the collected maintenance data, and (e) students experienced only minimal improvement in their ability to define vocabulary words (instructive feedback). Discussion focuses on issues for further research and implications for instructional practice with simultaneous prompting, error correction and instructive feedback.     

Spiritualists,Aliens and UFOs: Extraterrestrials as spirit guides

One of the most striking innovations within contemporary North American Spiritualism is the adoption of extraterrestrials as spirit guides by some contemporary Spiritualists. It is here that the New Age fascination with extraterrestrials and UFOs has taken on a uniquely Spiritualist form. Extraterrestrials have come to represent for many Spiritualists the successful achievement of the ultimate Spiritualist goal: the union between spirituality and science. Extraterrestrials are seen as spiritually superior to us because their science exceeds our own; their ‘science’ is perceived superior because it incorporates recognition of spiritual ‘truth’. Consequently, within the North American Spiritualist context, the adoption of extraterrestrials as spirit guides can be seen both as a ‘rationalisation’ of Spiritualist belief through a strong idealisation of ‘science’, and as a critique of orthodox science for ignoring the ‘spiritual’ realm. For several of the Spiritualists with whom I worked, extraterrestrials have consequently become excellent choices for spirit guides.     

Correction of errors in scientific research

Four ways to reduce scientific errors are by tests of equipment and programs, examination of results, peer review, and replication. This article describes various types of errors that may occur and procedures available for the prevention and correction of both unintentional and intentional errors in experiments that use computer programs to generate the stimuli, record the responses, or analyze the data. We describe a case study of a particular experiment that produced a result that has been found to be erroneous. The case study provides additional evidence of the essential importance of replication for the identification and elimination of scientific error.     

H-Comp: A program to calculate information complexity

Scott’s (1969)H is a statistic that represents the number of independent dimensions in a set of binary (1,0) data.H has been used by personality and social psychologists to measure the complexity of thought people have about themselves (self-complexity) and about other people. This article describesH-Comp, a program that calculatesH. Using data input from either the keyboard or from an ASCII data file,H-Comp calculatesH and writes the resulting score and raw data to output files.H-Comp provides an accurate and efficient way to calculateH.     

Counseling and screening for cystic fibrosis in patients with congenital bilateral absence of the vas deferens: Patient perceptions

Congenital bilateral absence of the vas deferens (CBAVD) occurs in approximately 1.3% of infertile males and is thought to be, in most cases, a primarily genital form of cystic fibrosis (CF). Fourteen males with CBAVD considering microsurgical sperm aspiration from the epididymis (MESA) and in vitro fertilization were seen for genetic counseling and screening for CF. To retrospectively evaluate these patients' perceptions of the counseling and screening information, we conducted structured telephone interviews to assess their recall of information about CF and its impact on their health concerns and reproductive plans. We found that, as the health implications of CF are abstract and not as important to patients as the diagnosis of CBAVD itself, patients tend to view their CF status primarily in terms of their reproductive potential. Retrospective analysis afforded us an opportunity to identify the psychosocial issues of most concern to this unique patient population.     

Pre-screening education in multiple marker screening programs: The effect on patient anxiety and knowledge

Previous studies have shown that unexplained deviations in maternal serum multiple marker screening (MMS) generate considerable anxiety during the remainder of pregnancy. While the role of education in decreasing anxiety is documented, to date there has been no prospective evaluation of which educational practices might minimize this emotional stress. In a pilot study, we prospectively examined the effects on anxiety and knowledge by providing information about MMS (1) by genetic counselor, (2) by pamphlet, and (3) by primary physician. Women randomized to one of these three modalities were administered the Spielberger State- Trait Anxiety Inventory [STAI] and knowledge questionnaires at their initial obstetrics visit, at their second visit after educational intervention and 1–2 weeks after MMS results were provided to patients. Education resulted in an increase in knowledge and post-education knowledge was different between educational modalities. Anxiety declined in patients educated through genetic counseling or a pamphlet.     

Family of origin and interpersonal contributions to the interdependence of dating partners' trust

The purpose of the present investigation was to further the study of factors that contribute to trust in relation to a dating partner. Specifically, this study investigated the interdependence of dating partner trust using a nonrecursive path model that included present-day family-of-origin experience. The most reliable data available suggest that self-disclosure and trust from the other partner are significant contributors to trust (cf. Butler, 1986; Haas, 1981; Larzelere & Huston, 1980; Rubin, 1975). However, these do not appear to explain completely the ability to trust another. Using these findings and theoretical linkages between trust and family-of-origin experiences, a model was specified with a reciprocal path between male partner and female partner trust. The reciprocal paths were not significant. However, male partner trust was best explained by his emotional reactivity toward his parents, and female partner trust was best explained by her comfort with self-disclosure. These results are discussed in relation to previous research.