Accuracy of self-reported arrests among a forensic SPMI population

Self-reports are prone to response error even in the most structured and standardized environment, but the highly stigmatizing nature of illegal behavior and the possible cognitive problems inherent to the SPMI population increase the likelihood of such error. Using administrative data as the gold standard, the validity of self-reported arrests was examined among 85 mentally ill substance-abusing individuals with justice involvement. The overall accuracy of self-reported arrests during a three-month recall period was 84.7%. Validity was higher among individuals who at the time of the follow-up interview were either in a jail diversion program or incarcerated. Individuals with a mood disorder appeared to be somewhat less accurate in their self-reports than subjects with schizophrenia, despite the implication of cognitive distortion accompanying this latter diagnostic category. Further research on issues such as the accuracy of self-reports over longer recall periods, or the accuracy of self-reported frequency of arrest, is necessary, given the reliance on self-report methodology in outcome studies.     

B. F. Skinner and T. N. Whitehead: a brief encounter, research similarities, hawthorne revisited, what next?

B. F. Skinner and T. N. Whitehead recalled a personal interaction in 1934, with differing memories of the event. No evidence of other subsequent interactions or mutual citations has been found. Although they went their separate ways, three similarities in their research strategies have been found and are discussed. Elements of Whitehead's Hawthorne study and Skinner's concurrent, parallel work reveal that they both (a) introduced the cumulative curve to report data, (b) used a small number of subjects studied over time, and (c) used highly accurate recording devices. A few "afterwords" are offered on their lives and writings, and again, on the Hawthorne effect. A suggestion is made that a Skinner-Whitehead research approach might be useful in studying gambling behavior.     

The Evaluative Use of Citation Analysis for Communication Journals

This study investigated the impact of the omission of scholarly communication journals from Social Sciences Citation Index (SSCI) and Arts and Humanities Citation Index (AHCI) on citation-based appraisals of communication literature. Citation data were collected from reference lists in articles appearing in 27 communication journals published during 1990, including 14 not indexed by SSCI or AHCI. The 14 journals not included in SSCI or AHCI contributed 1,953, or 26%, of the 7,640 citations to authors during 1990, and 1,156, or 25%, of the 4,587 citations to journals in 1990. Twenty-seven of the 50 most frequently cited authors received 25% or more of their citations from journals omitted by SSCI and AHCI. This study found that an accurate evaluation of a scholar's articles based on citations received will not be possible until SSCI and/or AHCI choose to include the omitted journals, and that computer applications could be used to provide a convenient and inexpensive on-line citation index for communication literature. The Journal Impact Rating, a measure for use in comparing journals’impact on the basis of citations received, was introduced.     

Effects of question format and collection mode on the accuracy of retrospective surveys of health risk behavior: a comparison with daily sexual activity diaries.

OBJECTIVE: To use prospective diaries to assess the effects of alternative survey question formats and data collection modes on the accuracy of retrospective self-reports of sexual behavior for the same time period. DESIGN: Over a 3-month period, 493 adults completed and returned by mail daily diaries of their sexual activities. Participants then returned to complete a retrospective survey of their sexual activities during the same 3-month time period. Participants were randomized to 1 of 6 retrospective experimental survey conditions that represented the combinations of 2 question formats (in aggregate and by partner) and 3 collection modes (paper questionnaire, computer-assisted self-interview [CASI], and audio-enhanced CASI). MAIN OUTCOME MEASURES: Frequencies of sexual activities and condom use reported in surveys were compared with what participants had recorded in their prospective daily diaries. RESULTS: Relative to activity recorded in daily diaries, participants more often underreported than overreported (61% vs. 28%, p < .05) sexual behavior in retrospective surveys. Greater survey-to-diary consistency in reported behavior was achieved with by-partner question format (p < .032) and CASI collection modes (p < .05) used in surveys. However, median rates of error in survey-to-diary comparisons of reported behavior were as high as 40%. CONCLUSION: Even after refinements in survey question format and use of CASI techniques, there remained substantial error in participants' retrospective reports of sexual practices. These error rates may be comparable to, or even larger than, the expected effect size of some intervention studies. Further research is needed to improve the accuracy of sexual behavior reports.     

Perpetuation of Retracted Publications Using the Example of the Scott S. Reuben Case: Incidences,Reasons and Possible Improvements

In 2009, Scott S. Reuben was convicted of fabricating data, which lead to 25 of his publications being retracted. Although it is clear that the perpetuation of retracted articles negatively effects the appraisal of evidence, the extent to which retracted literature is cited had not previously been investigated. In this study, to better understand the perpetuation of discredited research, we examine the number of citations of Reuben’s articles within 5 years of their retraction. Citations of Reuben’s retracted articles were assessed using the Web of Science Core Collection (Thomson Reuters, NY). All citing articles were screened to discriminate between articles in which Reuben’s work was quoted as retracted, and articles in which his data was wrongly cited without any note of the retraction status. Twenty of Reuben’s publications had been cited 274 times between 2009 and 1024. In 2014, 45 % of the retracted articles had been cited at least once. In only 25.8 % of citing articles was it clearly stated that Reuben’s work had been retracted. Annual citations decreased from 108 in 2009 to 18 in 2014; however, the percentage of publications correctly indicating the retraction status also declined. The percentage of citations in top-25 %-journals, as well as the percentage of citations in journals from Reuben’s research area, declined sharply after 2009. Our data show that even 5 years after their retraction, nearly half of Reuben’s articles are still being quoted and the retraction status is correctly mentioned in only one quarter of the citations.     

Interpersonal sensitivity, status, and stereotype accuracy

A classic question in social and organizational psychology is whether low-status persons are more accurate in the perception of their high-status partners than the latter are in their perception of their subordinates. In a series of studies, Snodgrass (1985, 1992) tested this idea. She found that subordinates were more accurate at judging how their bosses viewed them than bosses were at judging how their subordinates viewed them, but that bosses were more accurate at judging how subordinates viewed themselves than subordinates were at judging how bosses viewed themselves. We believe, however, that these results were obscured by stereotype accuracy. Using previously collected data, we found that stereotype accuracy does lead to the pattern previously observed by Snodgrass. We also discovered that when we controlled for stereotype accuracy, subordinates' perceptions were generally more accurate than those of their bosses, which supports Snodgrass's original hypothesis.     

Domain-specific and domain-general processes underlying metacognitive judgments

Metacognition and self-awareness are commonly assumed to operate as global capacities. However, there have been few attempts to test this assumption across multiple cognitive domains and metacognitive evaluations. Here, we assessed the covariance between “online” metacognitive processes, as measured by decision confidence judgments in the domains of perception and memory, and error awareness in the domain of attention to action. Previous research investigating metacognition across task domains have not matched stimulus characteristics across tasks raising the possibility that any differences in metacognitive accuracy may be influenced by local task properties. The current experiment measured metacognition in perceptual, memorial and attention tasks that were closely matched for stimulus characteristics. We found that metacognitive accuracy across the three tasks was dissociated suggesting that domain specific networks support an individual’s capacity for accurate metacognition. This finding was independent of objective performance, which was controlled using a staircase procedure. However, response times for metacognitive judgments and error awareness were associated suggesting that shared mechanisms determining how these meta-level evaluations unfold in time may underlie these different types of decision. In addition, the relationship between these laboratory measures of metacognition and reports of everyday functioning from participants and their significant others (informants) was investigated. We found that informant reports, but not self reports, predicted metacognitive accuracy on the perceptual task and participants who underreported cognitive difficulties relative to their informants also showed poorer metacognitive accuracy on the perceptual task. These results are discussed in the context of models of metacognitive regulation and neuropsychological evidence for dissociable metacognitive systems. The potential for the refinement of metacognitive assessment in clinical populations is also discussed.     

Citation Classics in Suicide and Life Threatening Behavior: A Research Note

The number of citations a scholarly work receives is a common measure of its impact on the scientific literature; “citation classics” are the most highly cited works. The content of Suicide and Life‐Threatening Behavior (SLTB) citation classics is described here. The impact of SLTB citation classics is compared to their counterparts in journals having published the most suicide papers. All data are from the ISI electronic venue on the Web of Science and refer to the number of citations the top 1% of works received in each of ten journals from 1975 through August 10, 2011. Among all ten journals, SLTB ranked first in the number of works on suicide. The principle theme of half of SLTB suicide classics was literature review. The median number of citations for SLTB citation classics (top 1%) was 121.5, with a range between 96 and 279 citations, but classics from generalized psychiatric journals received more citations as anticipated. Journal impact factors explained 73% of the variance in classic’s citation counts across journals. On average, suicide classics received 30% more citations than all classics. Among a second group of five specialized suicide journals, however, SLTB ranked first in average 5‐year impact. Although SLTB produced the highest number of suicide articles of any journal, SLTB’s citation classics received fewer citations than suicide classics in high‐impact/prestige, general journals. Future work is needed to assess what predicts which SLTB articles ultimately become citation classics.     

The Accuracy of Self-Reports of Condom Use and Sexual Behavior

In a study of the accuracy of self-reports of sexual behavior and condom use, 285 single, young adults in a large metropolitan area were interviewed once a week for 52 weeks, reporting on their sexual behavior each week. At 1-, 3-, 6-, and 12-month intervals, the individuals also provided self-reports of the number of times they had engaged in sex and the number of times they had used condoms since they began participating in the study. These self-reports were compared with aggregates of the weekly data, which served as a comparison standard for accuracy evaluation. The results indicate a fairly high level of accuracy in self-reports, but with 2% to 5% outliers who are highly inaccurate. The results tend to favor the assessment of sexual behavior over moderate time durations (3 or 6 months) rather than short or long durations (1 month or 12 months) when trying to maximize self-report accuracy. Accuracy was attenuated for individuals who tended to engage in sex frequently, especially at the 12-month time durations.     

Citation rates for experimental psychology articles published between 1950 and 2004: Top-cited articles in behavioral cognitive psychology

From citation rates for over 85,000 articles published between 1950 and 2004 in 56 psychology journals, we identified a total of 500 behavioral cognitive psychology articles that ranked in the top 0.6?% in each half-decade, in terms of their mean citations per year using the Web of Science. Thirty nine of these articles were produced by 78 authors who authored three or more of them, and more than half were published by only five journals. The mean number of cites per year and the total number of citations necessary for an article to achieve various percentile rankings are reported for each journal. The mean number of citations necessary for an article published within each half-decade to rank at any given percentile has steadily increased from 1950 to 2004. Of the articles that we surveyed, 11?% had zero total citations, and 35?% received fewer than four total citations. Citations for post-1994 articles ranking in the 50th-75th and 90th-95th percentiles have generally continued to grow across each of their 3-year postpublication bins. For pre-1995 articles ranking in the 50th-75th and 90th-95th percentiles, citations peaked in the 4- to 6- or 7- to 9-year postpublication bins and decreased linearly thereafter, until asymptoting. In contrast, for the top-500 articles, (a) for pre-1980 articles, citations grew and peaked 10-18-year postpublication bins, and after a slight decrease began to linearly increase again; (b) for post-1979 articles, citations have continually increased across years in a nearly linear fashion. We also report changes in topics covered by the top-cited articles over the decades.     

Age difference on a coincident anticipation task: influence of stereotypic or "preferred" movement speed

Two experiments were performed as an initial attempt to explain age related limitations in response accuracy on a coincident anticipation task. Five- to 9-year-old boys and adult males participated in each experiment. They made horizontal arm movements in response to stimuli from a Bassin Anticipation Timer. The results of Experiment l confirmed the findings of previous studies, which showed that young children respond early to slow moving stimuli. They were most accurate at intermediate speeds; their responses deteriorated as speed was increased. older children and adults were more accurate at slow to intermediate speeds; their performances also declined at fast stimulus velocities. Experiment ll examined use of a stereotypic or default movement speed as an explanation for these results, particularly for young children. A most comfortable movement pace was determined for each subject and was used as a baseline speed for a subsequent timing task. Four other stimuli were selected in 0.8 mph increments from the baseline speed (two faster, two slower). In addition, selected trials for 6 subjects at each age were filmed at 32 fps. X-coordinates for these trials were obtained and smoothed at 5 Hz. Movement time data suggested that 5-year-olds used a preferred or stereotypic speed, since they were accurate only when responding to their baseline speed. older subjects matched stimuli up to and including their baselines. Kinematic characteristics confirmed the general notion of preferred speed for 5-year-olds. These same measures demonstrated that older subjects were increasingly adaptable in their responses, despite a failure to respond more accurately. Consequently, the term "preferred speed" lacks generality as an explanatory concept. Age-related shifts in the ability to modify components of a response, like average movement velocity and number of corrections, were used to explain accuracy differences.     

Motives for Fostering Children with Alcohol-Related Disabilities

A sample of 63 licensed foster parents was asked, “What motivates you to foster a child who has a fetal alcohol spectrum disorder?” The responses to this question were grouped together by licensed foster parents. The grouped data were subjected to multidimensional scaling and cluster analysis. Results indicated that foster parents were motivated to care for children with alcohol-related disabilities by witnessing positive changes in the children in their care, helping children focus on their strengths, using their own parenting experience, earning an income, assisting children who have disabilities, and helping children stay connected to their families and communities. Foster parents who foster children with alcohol-related disabilities foster for similar reasons to those who foster children with special needs in general. Differences between the literature on foster parent motives and study results were described. Foster parents who are caring for children with alcohol-related disabilities see their care as specialized, see their roles as long-term helpers facilitators to children, their birth families and home communities, and emphasize positive experiences of fostering.     

Age Differences on a Coincident Anticipation Task

Two experiments were performed as an initial attempt to explain age related limitations in response accuracy on a coincident anticipation task. Five- to 9-year-old boys and adult males participated in each experiment. They made horizontal arm movements in response to stimuli from a Bassin Anticipation Timer. The results of Experiment I confirmed the findings of previous studies, which showed that young children respond early to slow moving stimuli. They were most accurate at intermediate speeds; their responses deteriorated as speed was increased. Older children and adults were more accurate at slow to intermediate speeds; their performances also declined at fast stimulus velocities. Experiment II examined use of a stereotypic or default movement speed as an explanation for these results, particularly for young children. A most comfortable movement pace was determined for each subject and was used as a baseline speed for a subsequent timing task. Four other stimuli were selected in 0.8 mph increments from the baseline speed (two faster, two slower). In addition, selected trials for 6 subjects at each age were filmed at 32 fps. X-coordinates for these trials were obtained and smoothed at 5 Hz. Movement time data suggested that 5-year-olds used a preferred or stereotypic speed, since they were accurate only when responding to their baseline speed. Older subjects matched stimuli up to and including their baselines. Kinematic characteristics confirmed the general notion of preferred speed for 5-year-olds. These same measures demonstrated that older subjects were increasingly adaptable in their responses, despite a failure to respond more accurately. Consequently, the term “preferred speed” lacks generality as an explanatory concept. Age-related shifts in the ability to modify components of a response, like average movement velocity and number of corrections, were used to explain accuracy differences.     

Development of number combination skill in the early school years: when do fingers help?

Children's change over time in frequency of finger use on number combinations was examined in relation to their change in accuracy. Performance was tracked longitudinally over 11 time points, from the beginning of kindergarten (mean age = 5.7 years) to the end of second grade (n= 217). Accuracy in number combinations increased steadily during the time period while frequency of finger use declined. Correlations between finger use and accuracy decreased gradually, ranging from 0.60 in kindergarten to -0.15 at the end of second grade. Low-income children showed linear growth in frequency of finger use while middle-income children slowed down by second grade and even started to decline. Although girls and boys showed similar growth patterns in frequency and accuracy, boys used their fingers less often than girls and were more accurate. The findings indicate that finger use is most adaptive when children are first learning number combinations, but this benefit lessens over time.     

Parent Alcoholism Impacts the Severity and Timing of Children’s Externalizing Symptoms

Although previous studies show that children of alcoholic parents have higher rates of externalizing symptoms compared to their peers, it remains unclear whether the timing of children’s externalizing symptoms is linked to that of their parent’s alcohol-related symptoms. Using a multilevel modeling approach, we tested whether children aged 2 through 17 showed elevated mother-, father- and child-reported externalizing symptoms (a) at the same time that parents showed alcohol-related consequences (time-varying effects), (b) if parents showed greater alcohol-related consequences during the study period (proximal effects), and (c) if parents had a lifetime diagnosis of alcoholism that predated the study period (distal effects). We used integrative data analysis to combine samples from two prospective studies to test these hypotheses. Distal effects of parent alcoholism on increased child externalizing symptoms were large and consistent. In addition, proximal and time-varying effects of parent alcohol symptoms were also found. Implications for preventing escalations in externalizing symptoms among this high-risk population are discussed.     

Definitions as theories of word meaning

Dictionary definitions are often used in education and in computerized databases for processing natural language, but their accuracy as models of word meaning has not been carefully evaluated. An experiment involving fourth graders and adults measured the efficacy of dictionary definitions in marking distinctions in sense and found them to be very poor for children, but fairly helpful for adults. A second experiment compared dictionary definitions to definitions written by college students who had sorted sets of sentence citations, and found both moderately effective in teaching word use. Good definitions were produced less often for high-frequency words than for low-frequency words, given equivalent numbers of citations, suggesting that sentences using high-frequency words are less informative overall. Also, the more citations available to the definition writer, the better the definition was in teaching word use, suggesting that information about word meaning is cumulative and describable.This research was partially supported by grants from the Spencer and Sloan Foundations to George A. Miller.     

Disaggregating the Distal,Proximal, and Time-Varying Effects of Parent Alcoholism on Children’s Internalizing Symptoms

We tested whether children show greater internalizing symptoms when their parents are actively abusing alcohol. In an integrative data analysis, we combined observations over ages 2 through 17 from two longitudinal studies of children of alcoholic parents and matched controls recruited from the community. Using a mixed modeling approach, we tested whether children showed elevated mother- and child-reported internalizing symptoms (a) at the same time that parents showed alcohol-related consequences (time-varying effects), (b) if parents showed greater alcohol-related consequences during the study period (proximal effects), and (c) if parents had a lifetime diagnosis of alcoholism that predated the study period (distal effects). No support for time-varying effects was found; proximal effects of mothers' alcohol-related consequences on child-reported internalizing symptoms were found and distal effects of mother and father alcoholism predicted greater internalizing symptoms among children of alcoholic parents. Implications for the time-embedded relations between parent alcoholism and children's internalizing symptoms are discussed.     

The need for accuracy in historiography.

Historiographers must be especially accurate in their citations and references. An article by Wettersten contained numerous incorrect references and citations, and factual errors. Corrections are provided.     

概化理论不同评分方案缺失数据方差分量估计

包含评分者侧面的测验通常不符合任意一种概化理论设计,因此从概化理论的角度来看这类测验下的数据应属于缺失数据,而决定缺失结构的就是测验的评分方案。用R软件模拟出三种评分方案下的数据,并比较传统法、评价法和拆分法在各评分方案下的估计效果,结果表明：（1）传统法估计准确性较差;（2）评分者一致性较高时,适宜用评价法进行估计;（3）拆分法的估计结果最准确,仅在固定评分者评分方案下需注意评分者与考生数量之比,该比值小于等于0.0047 时估计结果较为准确。