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31.
Kim Jonas Nicolette Vanessa Roman Luis Angel Saúl Gutiérrez Guillem Feixas 《Journal of Psychology in Africa》2013,23(2):95-99
The burden of HIV disease is concentrated in sub-Saharan Africa, particularly in South Africa (SA). Whilst there have been many studies conducted on the biomedical and socio-psychological aspects of HIV and AIDS, insufficient attention has been paid to the quality of life of those infected with the virus. The primary purpose of the study was to determine the predictors of quality of life enjoyment and satisfaction (Q-LES) among individuals infected with HIV. A battery of questionnaires, which included the Hospital Anxiety and Depression Scale (HADS) and the Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q), were administered to 121 participants. Data was analysed using SPSS. Of the total sample (n = 121), 74% were females. The study found that a large proportion (49.5%) of the sample within the age group 25–49 years old experienced psychological distress. Those who were not on antiretroviral treatment (ART) were significantly affected (66%). Psychological distress was significantly prevalent among HIV positive individuals and also the strongest predictor of Q-LES among these individuals. 相似文献
32.
Nicholas J. Strausfeld Lars Hansen Yongsheng Li Robert S. Gomez Kei Ito 《Learning & memory (Cold Spring Harbor, N.Y.)》1998,5(1):11-37
Mushroom bodies are prominent neuropils found in annelids and in all arthropod groups except crustaceans. First explicitly identified in 1850, the mushroom bodies differ in size and complexity between taxa, as well as between different castes of a single species of social insect. These differences led some early biologists to suggest that the mushroom bodies endow an arthropod with intelligence or the ability to execute voluntary actions, as opposed to innate behaviors. Recent physiological studies and mutant analyses have led to divergent interpretations. One interpretation is that the mushroom bodies conditionally relay to higher protocerebral centers information about sensory stimuli and the context in which they occur. Another interpretation is that they play a central role in learning and memory. Anatomical studies suggest that arthropod mushroom bodies are predominately associated with olfactory pathways except in phylogenetically basal insects. The prominent olfactory input to the mushroom body calyces in more recent insect orders is an acquired character. An overview of the history of research on the mushroom bodies, as well as comparative and evolutionary considerations, provides a conceptual framework for discussing the roles of these neuropils. 相似文献
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The American Journal of Psychoanalysis - 相似文献
35.
Ronald W. Angel Myles Hollander Margaret Wesley 《Attention, perception & psychophysics》1973,14(3):506-510
Ten Ss attempted to track a visual target, which was moved either by hand (test run) or by a tape recording of the same hand movements (control run). On some test runs, movement of the target lagged behind that of the hand by a fixed amount (.18, .36, .72, or 1.44 sec). The number of saccades occurring on a given test run was divided by the number on the matched control run, and the test/control ratio was studied as a function of the hand-to-target lag time. With lag times of .36 sec or less, the test/control ratios were less than 1. indicating that manual control of the target had a significant effect on oculomotor performance. This effect disappeared at a lag close to .72 sec. The results are discussed in terms of a hypothetical “motor memory.” 相似文献
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37.
Antonio Hernández Mendo María Teresa Anguera Argilaga Miguel Angel Bermúdez Rivera 《Behavior research methods》2000,32(3):436-445
We offer the new software Codex, written in Visual Basic 3.0. It is a tool adequate in observational methodology. Its fundamental objective is to record motor and verbal behavior using the data types proposed by Bakeman and Quera (1995, 1996), together with the field formats proposed by Hall (1963), Weick (1968), Hutt and Hutt (1974), and Anguera (1979). It is designed to allow for data interchange between specific programs in use in observational methodology (SDIS-GSEQ, The Observer, and Theme) and other general programs (spread sheets, statistics applications, word processing programs, sound cards, etc.). 相似文献
38.
Christopher A. Podlesnik Toshikazu Kuroda Corina Jimenez‐Gomez Josele Abreu‐Rodrigues Carlos R. X. Canado Abigail L. Blackman Karli Silverman Jamie Villegas‐Barker Melinda Galbato Italo S. C. Teixeira 《Journal of the experimental analysis of behavior》2019,111(3):416-435
The present study examined whether resurgence of a previously reinforced target response upon removing alternative reinforcement would be greater when (1) returning to the original training context (ABA context changes) versus (2) remaining in the analogue treatment context in which the alternative response was differentially reinforced (ABB context changes). Experiment 1 arranged reinforcement of button pressing with points exchangeable for money in university students. Experiment 2 arranged reinforcement of lever pressing with food for rats. Experiment 3 arranged reinforcement of responses to a touchscreen with small bites of food with children diagnosed with ASD. Overall, resurgence of target responding tended to be greater when returning to the original training context (A) than when remaining in the analogue treatment context (B). These findings suggest context changes with differential reinforcement treatments could exacerbate the recurrence of problem behavior resulting from reductions in treatment integrity through failure to reinforce appropriate behavior. 相似文献
39.
Diego Gomez‐Baya Marta Reis Margarida Gaspar de Matos 《Scandinavian journal of psychology》2019,60(6):559-568
The framework of Positive Youth Development (PYD) arose from a strength‐based conception of the transition to adulthood. Although previous literature has provided evidence for some PYD correlates, little is known about gender differences in PYD and its outcomes in thriving and social engagement, which could improve interventions” effectiveness. Thus, this study aimed to examine gender differences in PYD dimensions (i.e., competence, confidence, connection, caring, and character), individual thriving (i.e., psychological adjustment, academic adjustment, and healthy lifestyles) and social engagement, and to examine the associations between them. Data from the ‘PYD in a Cross‐National Perspective Project” in Spain were collected by administering a paper‐based self‐report to students from high school and university. Results showed greater scores in connection, caring, and character in women, as well as greater social engagement and academic adjustment. Men presented higher competence and confidence, more frequent physical activity and better psychological adjustment. In addition, more PYD was related to greater social engagement, better psychological and academic adjustment, and healthier lifestyles. Some practical implications for program design may be derived, which underscore the need to promote the five PYD dimensions equally in female and male youths in order to improve their individual thriving and social engagement. 相似文献
40.
Vasileios Stavropoulos Stefanos Mastrotheodoros Stelios Papapetrou Rapson Gomez Charlotte Beard Frosso Motti-Stefanidi 《European Journal of Developmental Psychology》2019,16(3):362-371
The experiences in close relationships revised (ECR-R) is widely used to assess romantic attachment dimensions. Investigating cultural limitations in its applicability is imperative. This study aims to examine the instrument’s: (1) factor structure in two large and normative samples of Greek (N = 1706, M age = 16.16; SD = 2.16; 49.7% male) and Cypriot (N = 1279; M age = 15.54; SD = 0.65; 44.9% male) adolescents; (2) measurement invariance between these groups, accounting for potential gender and age effects. Results supported the two-factor structure and indicated partial invariance of the constructs between Greek and Cypriot adolescents. Findings support limitations in the use of instruments adapted for Greece in Cyprus. 相似文献