Using microcomputers to control student-designed research in a research methods course

Microcomputers may be used to simulate traditional equipment in the psychology laboratory, such as tachistoscopes, memory drums, and reaction timers. With the diminishing price of microcomputers, such simulation is especially attractive, since it is considerably less expensive than the original special-purpose equipment, and also allows greater versatility. The undergraduate laboratory described here requires only inexpensive microcomputers, simple experimental control programs, and little or no additional peripheral equipment.     

Using PsyScope for demonstrations and student-designed experiments in cognitive psychology courses

We describe a plan for integrating an experimental control language, PsyScope, into under-graduate laboratory exercises of perceptual and cognitive experiments on Macintosh computers. PsyScope is a powerful and versatile system with which students can modify standard research paradigms and execute experiments of their own design, thus facilitating student-initiated independent research. Data are summarized with a general-purpose program, PsySquash, for import into Statview or SuperAnova for further analysis. This system provides an effective means of implementing student projects.     

Self-determination and functional persuasion to encourage physical activity

This research advances a novel approach to promoting physical activity, based on the principle of functional matching in persuasion, and the self-concordance (SC) of people's motivations for physical activity. We propose that SC establishes a positive or negative orientation toward the challenge inherent in physical activity, and that the maximum yield of participation will be achieved by communications that appeal to each orientation. In two studies, we compared how messages emphasizing challenge versus available social support would influence recipients’ self-reported practices of physical activity and attitudes toward a physical activity setting. As hypothesized, these messages had differential effects for recipients whose pursuit of physical activity varied in SC, such that favorable outcomes were more reliably associated with challenge-oriented messages among respondents higher in SC versus support-oriented messages among respondents lower in SC. The findings suggest the merits of using self-regulatory, compared with object- or personality-based, constructs and measures to indicate psychological functions of ongoing health-related behaviors.     

Using computer-mediated conferencing to facilitate group projects in an educational psychology course

A course design is presented as a model for incorporating computer-mediated conferencing (CMC) in support of administering, organizing, and evaluating group projects in a psychology course. Students in an educational psychology course use e-mail and an electronic bulletin board system to communicate within and between student groups as well as with the instructor. Critical elements for the implementation of CMC are discussed, and suggestions for ways to avoid problems are offered.     

Public involvement: How to encourage citizen participation

The study was aimed at identifying the impact of a pool of variables on the willingness of the participants in five consultative arenas (Open Space Technology) to become involved in future experiences of civic engagement. The study also intended to verify whether such willingness varied among subgroups of participants. In total, 194 participants (49.5% men, 50.5% women; mean age = 37.04) were recruited during five OSTs held in Italy between May and November 2008 and asked to fill in a questionnaire composed of the following measures: perceived costs and benefits, emotions, sense of community, trust in institutions and need for cognitive closure. Findings suggested that the setting‐related variables—namely the perception of costs and benefits and the arousal of positive feelings—were more influential than the community‐related variables, such as sense of community and trust in institutions. Indications and suggestions for the design, implementation and evaluation of participatory settings were discussed. Copyright © 2009 John Wiley & Sons, Ltd.     

封面说明

在道教义理中非常重视度人与度己的思想。度人,一方面从精神和肉体上拯救教化世上之人,为之清心疗疾;超度荐拔死去的亡魂,树立接引众生的楷模形象;另一方面通过著书立说传播道教义理,运用智慧悟性为他人指点迷津。度己,即通过自身的修炼,广积善德以达与道合真,得道成仙。二者有     

Examining approaches to encourage COVID-19 vaccination on social media

Following the release of the first COVID-19 vaccinations many people utilized social media to promote vaccination among their social circles. These attempts to persuade others to get vaccinated ranged from positive encouragement (e.g., emphasizing the prosocial benefits and positive outcomes) to shame and threats (e.g., name calling and threating to end friendships over vaccination status). The present study investigated how these different social media messages affected COVID-19 vaccination intentions. In June 2021, shortly after vaccines had been made freely available to anyone over the age of 16 in the United States, unvaccinated participants read a manipulated Twitter message designed to be either encouraging or shaming. Message-type did not significantly affect intentions to become vaccinated against COVID-19; however, participants who saw the encouraging message reported that the post made them feel more likely to get vaccinated. Self-efficacy was also manipulated but did not reveal any significant effects. Additional analyses suggest that having personal experience with COVID-19 moderates reactions to these different messages. We discuss limitations and promising avenues for future research on the effects of social media messages on health behaviors.     

People avoid situations that enable them to deceive others

Information advantage enables people to benefit themselves by deceiving their counterparts. Using a modified ultimatum bargaining game with an exit option, we find that people are more likely to avoid settings enabling them to privately deceive their counterparts than settings which do not enable deception. This tendency is explained by people's reduced desire to become responsible for the other's outcomes when deception is possible. Results of three experiments show that people avoid entering a setting that enables deception by appearing fair while being unfair (Exp. 1–3). Experiment 2 showed that this tendency was reduced when interaction partners were displayed as competitive rather than cooperative. Experiment 3 showed a stronger tendency to avoid tempting situations that enable private deception than to approach situations in which one can privately benefit others. We conclude that when navigating through social space, people avoid situations enabling them to deceive others.     

Design and implementation of a microcomputer-based adaptive testing system

Adaptive testing is a relatively new form of test administration in which a test is tailored to the individual taking it by choosing items most informative about that person. Methods for determining which items are most appropriate take on a variety of forms, some requiring extensive computation, and almost all requiring administration by a computer. The increasing availability of inexpensive microcomputer systems has made adaptive testing possible when access to larger computer systems is impractical. To make implementation of a variety of adaptive testing methods feasible on a microcomputer, a system efficient from both the examinee’s and the test constructor’s perspectives is necessary. This paper begins by briefly outlining the strategies of adaptive testing developed to date and showing how, structurally, they can be grouped into three general categories. Considerations in design of a test-specification subsystem are then discussed as they relate to this categorization. Finally, a specific implementation of a subsystem for use under the CP/M microcomputer operating system is described. Techniques used to make the extensive computations required by adaptive testing feasible on a microcomputer are presented.     

Perceived susceptibility and self-protective behavior: a field experiment to encourage home radon testing

Tested in a field experiment (N = 647) the hypothesis that perceptions of personal susceptibility are important in decisions to test one's home for radioactive radon gas. Experimental group subjects received a personal telephone call to tell them they lived in a high-risk area and a personal letter to reinforce the telephone message. After the intervention, experimental subjects were significantly more likely than minimal-treatment subjects to acknowledge the possibility of high radon levels in their homes. Perceptions of susceptibility and illness severity were significantly correlated with orders of radon test kits and with testing intentions. Nevertheless, there were no differences between groups in test orders or intentions. Results are discussed in terms of the difficulty of getting people to acknowledge susceptibility and the factors other than risk perceptions that influence self-protective behavior.     

Pedagogical cues encourage toddlers' transmission of recently demonstrated functions to unfamiliar adults

Young children use pedagogical cues as a signal that others' actions are social or cultural conventions. Here we show that children selectively transmit (enact in a new social situation) causal functions demonstrated pedagogically, even when they have learned and can produce alternative functions as well. Two‐year‐olds saw two novel toys, each with two functions. One experimenter demonstrated one function using pedagogical cues (eye contact and child‐directed speech) and a second experimenter demonstrated the alternative function using intentional actions towards the object, but without pedagogical cues. Children imitated both functions at equal rates initially, indicating equal causal learning from both types of demonstration. However, they were significantly more likely to enact the pedagogical function for a new adult not present during the initial demonstrations. These results indicate that pedagogical cues influence children's transmission of information, perhaps playing a role in the dissemination of cultural conventions from a young age.     

道教劝善书中的伦理思想及其教育方法

劝善书,又称善书,是产生于北宋末南宋初、盛行于明清时期的一些专门宣传伦理道德、劝人弃恶从善的小册子,其中心思想是“诸恶莫作,众善奉行”。善书的书写形式通俗易懂,有劝善文、劝善歌、劝善图说、功过格、宝卷等。这类书籍儒释道三家都有,而道教劝善书因出现的时间较早、影响较大而起了带头的作用,如被誉为“善书三圣经”的善书即是道教的《太上感应篇》、《文昌帝君阴骘文》和《关圣帝君觉世真经》,其中《太上感应篇》还被誉为“善书之祖”。在本文中,笔者主要从教育的视角以一些道教重要善书为例简要探讨其伦理思想。一、道教劝善书伦…     

A qualitative study of leader behaviors perceived to enable salesperson performance

Abstract

This study builds on and extends previous sales leadership research by exploring sales professionals’ perceptions of effective leadership behaviors. Semistructured interviews with both sales leaders and salespeople working in a global enterprise software company were examined through a qualitative analysis. Results indicated that participants believed sales leadership played an important role in influencing sales performance. When asked to describe specific sales leader behaviors that best enable salesperson performance, sales professionals – both sales leaders and salespeople – overwhelmingly referenced coaching, followed by collaborating, championing, and customer engaging. We define and describe these four key sales leader behaviors and identify four potential mediating variables (trust, confidence, optimism, and resilience), from which emerges a conceptual framework of sales leader behaviors perceived to enable salesperson performance. We examine these four key sales leader behaviors and mediators in the broader context of leadership theory, particularly transformational, servant, authentic, and adaptive leadership theories. The key contribution of this study is the identification of a set of leader behaviors that are likely to be especially effective in modern sales organizations given that they originated from the perceptions of sales professionals themselves.     

A device to enable the automatic recording of rodent ultrasonic vocalizations

The difficulty of recording rodent ultrasonic vocalizations simultaneously with other behavior patterns has been overcome by the use of the apparatus described. The electronic circuitry automatically digitally codes specified frequencies of rodent ultrasounds on a behavioral recording device. A reliability study of its performance in recording vocalizations of copulating Mongolian gerbils, during experimental tests, is also described.     

The stages-of-change approach for prosocial behavior: Message tailoring to encourage blood donation

This research applied the Trans-Theoretical Model and the Construal Level Theory to framing messages for blood donation. People can be at different degrees of readiness for blood donation and are, therefore, dispersed into discrete stages of change. These stages of change correspond to varying psychological distances that define the extent to which a person's thinking on the suggested behavior is abstract (high construal level) or concrete (low construal level). Differences in psychological distance thus affect whether individuals focus on how easy it is to donate blood (feasibility) or on why it is important to donate blood (desirability) in the ad message. This research conducted two studies using a 2 (types of message: feasibility vs. desirability—manipulated) × 3 (stages of change: pre-contemplation vs. contemplation/preparation vs. action/maintenance—measured) between-subject, randomly assigned factorial design experiment. The results of both studies showed that for individuals in the pre-contemplation stage, desirability, rather than feasibility, messages were more likely to produce favorable attitudes toward the ad, its sponsoring organization, and blood donation behavior itself, whereas the opposite was true for those in the action/maintenance stage. Those differences were weakened or not observed for those in the contemplation/preparation stage. These patterns of interaction were not replicated for behavioral intention. Collectively, these findings suggest that tailoring a message according to the intended audience's stage of change should promote positive attitudes for blood donation. Meanwhile, future research is needed to bridge the attitude-behavior gap when it comes to blood donation.     

A microcomputer-based plotter system for the TRS-80 and HP 7225

A software package, MICROPLOT, was developed to run on a TRS-80 Model I microcomputer in conjunction with the Hewlett-Packard (HP) 7226 or similiar HP plotter. Capabilities include XY plotting of up to 10 data sets and curve plotting of an nth-degree polynomial. The package operates under the NEWDOS 80 Version 2.0 disk operating system but, with appropriate modification, can be run under any operating system that has dynamic program line merge and delete functions in BASIC. This report describes the structure of the system, hardware configuration, plotting capabilities, and applications in the behavioral laboratory.