In pursuit of the proper null: Reply to

Chen argued that the proper null hypothesis for free-choice studies examining shifts in choice was 66.7%. Sagarin and Skowronki (2009) questioned the appropriateness of this value, noting that it was based on an unwarranted assumption that subjects always choose preferred options over less preferred options. In this paper, we respond to the points raised by Chen and Risen (2009), noting that: (a) violations of an additional unwarranted assumption (perfect transitivity) also move the proper null hypothesis towards 50%; (b) the validation of pretest measures would enable researchers to estimate an upper bound on the proper null; (c) the “blind” choice methodology proposed by Sagarin and Skowronski places the null unambiguously at 50%; and (d) Sagarin and Skowronski correctly call for null-hypothesis tests where needed. In the end, we again endorse the idea that this debate is best resolved empirically, but we believe the empirical avenues available are wider than those endorsed by Chen and Risen.     

In pursuit of fluency

It is suggested that fluent speech is a behavior that is relatively easy for the clinician to obtain from the majority of stuttering clients. Specific moments of stuttering, on the other hand, are often much more difficult to elicit. The rationale for this opinion and some therapeutic implications are discussed. Two areas of future research are advocated: (1) investigation of the conditions that appear to aid the clinician in eliciting moments of stuttering and (2) exploration into a phenomena that appears to be a basic component of the moment of stuttering-“loss of control.”     

Twenty years of Internet-based research at SCiP: A discussion of surviving concepts and new methodologies

This discussion of the symposium 20 Years of Internet-Based Research at SCiP: Surviving Concepts, New Methodologies compares the issues faced by the pioneering Internet-based psychology researchers who presented at the first symposia on the topic, at the 1996 annual meeting of the Society for Computers in Psychology, to the issues facing researchers today. New methodologies unavailable in the early days of Web-based psychological research are discussed, with an emphasis on mobile computing with smartphones that is capitalizing on capabilities such as touch screens and gyro sensors. A persistent issue spanning the decades has been the challenge of conducting scientific research with consumer-grade electronics. In the 1996 symposia on Internet-based research, four advantages were identified: easy access to a geographically unlimited subject population, including subjects from very specific and previously inaccessible target populations; bringing the experiment to the subject; high statistical power through large sample size; and reduced cost. In retrospect, it appears that Internet-based research has largely lived up to this early promise—with the possible exception of sample size, since the public demand for controlled psychology experiments has not always been greater than the supply offered by researchers. There are many reasons for optimism about the future of Internet-based research. However, unless courses and textbooks on psychological research methods begin to give Web-based research the attention it deserves, the future of Internet-based psychological research will remain in doubt.     

In pursuit of the sorcerer's power: sacred diagrams as technologies of potency

Drawing upon research for a dissertation on lived religion in Myanmar as it pertains to various religious cults and followers whose devotions are directed towards Buddhist sorcerer saints (weizzā), this article examines the technologies at work in potency practices involving the production and use of in (cabbalistic squares) and sama (diagrams and drawings using specific Burmese syllables). In particular, the paper will examine how such devices are used by the devout traversing the weizzā path and explain how in and sama are employed to transform one's self into a full-fledged weizzā. The paper will conclude with a discussion on how such an examination can help us reshape our understanding of Burmese Buddhism in contemporary Myanmar.1 ?1. All Burmese and Pāli translations are mine unless stated otherwise. In the body of this article, Burmese words and phrases will be transcribed phonetically. Proper names and the titles of works in Pāli and Buddhist technical vocabulary in Pāli will be transliterated according to the Pāli Text Society convention with diacritics. Pāli words that have been domesticated in English to a certain extent, such as ‘sangha,’ will not receive diacritics except when used as technical vocabulary.      

Rank disagreement: A comparison of multi-criteria methodologies

A number of multi-criteria decision support techniques have emerged in recent years that use varying computational approaches to arrive at the most desirable solution and thereby ‘recommend’ a course of action. Decision makers who use the results of this analytic work should be assured that the computational schemes used by their supporting analysts or decision support software produce the appropriate solutions. We conducted a series of simulation experiments that compared the top-ranked options resulting from the computational algorithms that support Multi-Attribute Value Theory (MAVT) and three methods that are reported in the literature that allow rank reversals, the change in rank order of two options when an unrelated option is added or deleted from the analysis: the Analytical Hierarchy Process (AHP), Percentaging and the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). We also included a Fuzzy algorithm proposed by Yager to gauge its consistency with the other algorithms, even though it is not subject to rank reversals. These experiments demonstrated that the MAVT and AHP techniques, when provided with the same decision outcome data, very often identify the same alternative as ‘best’. The other techniques are noticeably less consistent with MAVT, the Fuzzy algorithm being the least consistent. The situations under which the most frequent and significant differences occurred were dependent upon the method. The results of our experiments indicate that other issues (e.g. the processes used for problem structuring and the elicitation of value weights) are likely to be of greater significance to problem outcome (based on our experience) than the choice between the computational algorithms of MAVT and AHP. The results cause us to be concerned about the use of the other methods.     

Convergent methodologies in cyber-psychology: A case study

“On-line communities” (and especially MUDs—“multiuser domains”) are a popular, growing Internet phenomenon. This paper provides an overview of a project designed to provide a careful characterization of what “life” is like in LambdaMOO—a classic social MUD—for most, or at least many, members. A “convergent-methodologies” approach embracing qualitative and quantitative, subjective and objective methods was used to generate a large and rich database on this on-line community in terms of four general categories: (1) users and use, (2) sociality, (3) identity, and (4) spatiality. The evidence thus far appears to debunk some of the more provocative claims of widespread MUD addiction and rampant identity fragmentation on line. While supporting the primary importance of sociality in the MUD, the results also demonstrate the strong prevalence of personal, one-on-one social interactions over larger social gatherings. Finally, some close correspondences between patterns of spatial behavior and spatial cognition “in real life” and in LambdaMOO were found.     

Perfectionism and the pursuit of personal goals: A self-determination theory analysis

Previous studies have shown that self-critical and personal standards forms of perfectionism are associated with progress on personal goals in opposite ways. The present study used a 5-wave prospective longitudinal design to examine what motivational factors account for the finding that self-critical perfectionism has been reliably associated with poor goal progress whereas personal standard perfectionism has been associated with good progress. Specifically, we adopted a self-determination theory perspective to examine the role of autonomy in mediating the effects of perfectionism. Our results replicated previous findings linking the two forms of perfectionism with opposite patterns of goal progress. Importantly, the results suggested that the negative goal effects of self-critical perfectionism are mediated by lower levels of autonomous goal motivation. The results also demonstrated links from personal standards perfectionism to greater autonomous goal motivation. Interestingly, the effects of self-critical perfectionism on goal progress appeared to be dynamic over time and implicated affective mechanisms. The results of the investigation point to the value of adopting a self-determination theory perspective to understand perfectionism.     

In search of the nonconscious sources of goal pursuit: Accessibility and positive affective valence of the goal state

Two experiments tested the hypothesis that the mere priming of the representation of a goal state motivates people to pursue this state to the extent that it is associated with positive affect. In Experiment 1, all participants completed an affective priming task in which the goal concept of “socializing” was primed and tested for positive valence. Subsequently, they were given an instrumental task which provided the opportunity to pursue that state. It was established that participants put more effort in the task to attain the primed goal state when the implicitly assessed affective valence of the state was more positive. Experiment 2 replicated and extended these effects by showing that a stronger association of the goal state with positive affect—as assessed by the EAST—led to more effort to attain the state, but only when “socializing” was primed.     

In pursuit of knowledge: comparing self-explanations, concepts, and procedures as pedagogical tools

Explaining new ideas to oneself can promote learning and transfer, but questions remain about how to maximize the pedagogical value of self-explanations. This study investigated how type of instruction affected self-explanation quality and subsequent learning outcomes for second- through fifth-grade children learning to solve mathematical equivalence problems (e.g., 7 + 3 + 9 = 7 + _). Experiment 1 varied whether instruction was conceptual or procedural in nature (n = 40), and Experiment 2 varied whether children were prompted to self-explain after conceptual instruction (n = 48). Conceptual instruction led to higher quality explanations, greater conceptual knowledge, and similar procedural knowledge compared with procedural instruction. No effect was found for self-explanation prompts. Conceptual instruction can be more efficient than procedural instruction and may make self-explanation prompts unnecessary.     

In class and online: using discussion boards in teaching.

Discussion boards provide instructors a unique opportunity to extend their classrooms into cyberspace. This article offers some observations about student behavior in these online forums and practical suggestions for the instructor, including the creation of rules and structure for the online environment, factors influencing student participation, and strategies for facilitating discussion. Critical concepts for understanding the effective functioning of these online groups, such as confidentiality, the disinhibition effect, and the integration of the online and in-person settings, also are explored.     

Perceptual constancy during ocutar pursuit: A quantitative estimation procedure

Perceptual constancy of uisual motion is usually described as the degree of correspondence between physical and perceived characteristics of motion in the external world. To study it, one has to assess the relationship between physical motion, its retinal image, and its perception. We describe a quantitative estimation procedure for a measure K denoting the degree of perceptual constancy of background target motions noncollinear to the eye movements during ocular pursuit. The calculation of K is based on three vectors describing the target motion (1) as it is physically, (2) as it is mapped to the retina, and (3) as it is perceived, but only the direction of the perceptual motion vector has to be determined experimentally. K allows for quantitative comparison between experiments with a variety of parameters in visual motton displays.     

Counselling effectiveness: A critical discussion

Studies of counselling effectiveness are examined critically with respect to the measures they use, their methodological weaknesses, and problems of interpretation. The deficiencies of various measuring devices — including unstructured accounts, structured questionnaires, pre- and post-counselling ratings, physiological indicators, experimental investigations, and social actions effects — are discussed. Many of the experiments are criticised for poor design and over-interpretation of findings. Fundamental methodological problems are also discussed, including the extent to which the effectiveness of counselling can appropriately be examined by existing scientific methods. More knowledge of counselling processes is required before there can be any satisfactory measurement of counselling effects.