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201.
Word-fragment completion is a frequently used test in implicit memory research. In this test priming is the relevant variable. Priming is obtained by subtracting the proportion of nonstudied word fragments correctly completed (called "completion difficulty baseline") from the studied word fragments correctly completed. Since completion difficulty can spuriously vary greatly between experimental conditions, its effect on magnitude of priming is studied. Normative frequency of occurrence of target words was considered because their influence over performance is known. In an experiment using a word-fragment completion test, participants' completion of fragments at three levels of completion difficulty and two levels of frequency was tested. Analysis showed that completion difficulty had a significant effect on global priming. The priming magnitude was higher for Difficult and Moderately Difficult fragments than for Easy ones. An interaction between fragment difficulty and normative word frequency was observed. When the fragments were easy to complete, the expected effect of higher priming for low-frequency words than for high-frequency words was not observed. 相似文献
202.
Sequential rules are explored in the context of null hypothesis significance testing. Several studies have demonstrated that
the fixed-sample stopping rule, in which the sample size used by researchers is determined in advance, is less practical and
less efficient than sequential stopping rules. It is proposed that a sequential stopping rule called CLAST (composite limited adaptive sequential test) is a superior variant of COAST (composite open adaptive sequential test), a sequential rule proposed by Frick (1998). Simulation studies are conducted to test the efficiency of the proposed rule
in terms of sample size and power. Two statistical tests are used: the one-tailed t test of mean differences with two matched
samples, and the chi-square independence test for twofold contingency tables. The results show that the CLAST rule is more
efficient than the COAST rule and reflects more realistically the practice of experimental psychology researchers. 相似文献
203.
Forty in-depth interviews of heterosexual parents of children 5 five years of age and younger are analyzed using a qualitative grounded theory approach to understand how couples coproduce fatherhood within their day-to-day relationships and in social, cultural, and economic contexts. The analysis identifies the construct "responsivity" as a central process through which, to varying degrees, fathers are aware of the needs of their wives and children and able to take an active part in meeting them. Three groups of fathers are examined according to their level of responsivity: low, moderate, and high. Factors influencing degree of father responsivity include gender constructions, power and the wife's influence, attunement, work schedules, and emotional tradeoffs. Implications for practice are suggested. 相似文献
204.
Carmen Brown Farrell Ansley T. Gilpin Rachel Thibodeau-Nielsen Samantha Lee Taylor 《Infant and child development》2023,32(5):e2441
Few studies have utilised a person-centred approach when it comes to understanding risk factors in young children. The present study uses this type of approach while examining risk factors in relation to social–emotional skills. Parent reports for 444 preschool-aged children disclosed each child's exposure to eight different risk factors, as well as their social–emotional abilities. A latent class analysis was utilised to examine subgroups of risk, rather than using a cumulative approach, to see whether specific risk factors differentiated participants. Subgroup differences in distal social–emotional skills were then examined. The subgroup with systemic, economic and parent stress risk factors showed the lowest social–emotional abilities, in comparison to subgroups with only systemic or a combination of systemic and economic risks. These results suggest that addressing parent stress may be particularly relevant when considering children's social–emotional development. Implications for interventions and clinical practice are discussed. 相似文献
205.
Arzu Karakulak Maria Stogianni Itziar Alonso-Arbiol Shanu Shukla Michael Bender Victoria Wai Lan Yeung Veljko Jovanović Pasquale Musso Rosa Scardigno Riley A. Scott Jaimee Stuart Maria-Therese Friehs Zena Toh Nihan Albayrak-Aydemir Alexios Arvanitis Carmen Buzea Stefanos Mastrotheodoros Jo-Ann Tsang Filipa Madeira Diana Miconi Nicole Russell Pascual Wade C. Rowatt Rosemary L. Al-Kire Moty Amar Tugce Aral Guy Itzchakov Sushanta Kumar Mishra Roni Porat Rocco Servidio Delia Stefenel Ergyul Tair Alexandros Gkomez 《Social and Personality Psychology Compass》2023,17(11):e12878
Using cross-sectional data from N = 4274 young adults across 16 countries during the COVID-19 pandemic, we examined the cross-cultural measurement invariance of the perceived vulnerability to disease (PVD) scale and tested the hypothesis that the association between PVD and fear of COVID-19 is stronger under high disease threat [that is, absence of COVID-19 vaccination, living in a country with lower Human Development Index (HDI) or higher COVID-19 mortality]. Results supported a bi-factor Exploratory Structural Equation Modeling model where items loaded on a global PVD factor, and on the sub-factors of Perceived Infectability and Germ Aversion. However, cross-national invariance could only be obtained on the configural level with a reduced version of the PVD scale (PVD-r), suggesting that the concept of PVD may vary across nations. Moreover, higher PVD-r was consistently associated with greater fear of COVID-19 across all levels of disease threat, but this association was especially pronounced among individuals with a COVID-19 vaccine, and in contexts where COVID-19 mortality was high. The present research brought clarity into the dimensionality of the PVD measure, discussed its suitability and limitations for cross-cultural research, and highlighted the pandemic-related conditions under which higher PVD is most likely to go along with psychologically maladaptive outcomes, such as fear of COVID-19. 相似文献
206.
A COMPARISON OF REINFORCER ASSESSMENT METHODS: THE UTILITY OF VERBAL AND PICTORIAL CHOICE PROCEDURES
John Northup Teresa George Kevin Jones Carmen Broussard Timothy R. Vollmer 《Journal of applied behavior analysis》1996,29(2):201-212
We compared three methods of stimulus preference assessment for verbal children and specifically evaluated the utility of a verbal choice procedure for assessing relative reinforcer value. Using a token system, relative preference for five categories of reinforcers, representing 15 different stimuli, was assessed by three methods: a reinforcer survey, a verbal stimulus-choice questionnaire, and a pictorial stimulus-choice procedure. Results showed that the verbal and pictorial stimulus-choice assessments accurately identified high- and low-preference categories for 3 of 4 participants. Survey results alone often rated multiple categories as high preference, were less likely to identify low-preference categories, and were less likely to correspond with the results of a reinforcer assessment. 相似文献
207.
John Northup Carmen Broussard Kevin Jones Teresa George Timothy R. Vollmer Melissa Herring 《Journal of applied behavior analysis》1995,28(2):227-228
We conducted functional analyses of classroom disruption during contingent teacher and peer attention conditions for 3 children with attention deficit hyperactivity disorder. Attention provided by peer confederates appeared to function as a distinct form of positive reinforcement for all 3 children. 相似文献
208.
The historic importance of Freud's analysis of the Schreber case is acknowledged, even though the theory it expounds is largely disavowed. The theory ascribes the cause of paranoid delusion to homosexual impulses unresolved in infancy or early childhood. This paper summarizes Freud's monograph on Schreber and contrasts his theory with the views of various revisionists. The writers focus on the Freudian concept of projection, which is intended to explain how much meaning can become reversed under the impetus of stress, and the reversal lead to delusional thinking. Based on their work in family therapy, where they observed one form of pathogenic relating termed learning to be possessed, the writers concluded that this form was also based on a type of projection which could culminate in delusional ideation. A relationship between learning to be possessed and H. S. Sullivan's theory of paranoid transformation is described. A learning factor is present in several of the psychological theories advanced to explain delusion, and the factor is akin to if not identical with Freud's concept of projection.Gerald Zuk, PhD, is in private practice at 25316 Pacy Street, Santa Clarita, California 91321-3343. Carmen Zuk, MD, is a child psychiatrist-partner affiliated with the Southern California Permanente Medical Group at its psychiatric clinic in Van Nuys, California. Both may be reached by telephone at (805) 252-7702. 相似文献
209.
Incidents involving the authors' twin 10-year-old daughters illustrate that guilt is well established in normal children of 10. The incidents suggest how the expectation of parental blaming triggers guilt and shame. Guilt and shame are compared. While they may coexist in the 10-year-old, guilt clearly is assuming a dominant position. Mental health professionals have emphasized the psychopathology of guilt and many forget that it is essential for normal socialization in that the guilty person feels a need to repair damage allegedly done. Guilt presumes that at least a primitive mutuality has been established in the person; and mutuality is the hallmark of human maturity. Terms are defined here with some variation from their usage by mental health experts: shame, guilt, blame, and counterblame. 相似文献
210.