Successive Discrimination
Mostrando 1-12 de 24 artigos, teses e dissertações.
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1. Relationships between Bloom’s taxonomy, judges’ estimation of item difficulty and psychometric properties of items from a progress test: a prospective observational study
ABSTRACT BACKGROUND: Progress tests are longitudinal assessments of students’ knowledge based on successive tests. Calibration of the test difficulty is challenging, especially because of the tendency of item-writers to overestimate students’ performance. The relationships between the levels of Bloom’s taxonomy, the ability of test judges to predict
Sao Paulo Med. J.. Publicado em: 2020-02
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2. Discrimination based on sexual orientation against MSM in Brazil: a latent class analysis
RESUMO Introdução: A discriminação por orientação sexual (DPOS) pode influenciar a vulnerabilidade ao HIV aumentando a exposição a comportamentos sexuais de risco entre homens que fazem sexo com homens (HSH). Objetivos: Examinar dados utilizando a análise de classes latentes (ACL) para identificar grupos de indivíduos com padrões específicos de
Rev. bras. epidemiol.. Publicado em: 26/09/2019
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3. Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion
A "second generation" matching-to-sample procedure that minimizes past sources of artifacts involves (1) successive discrimination between sample stimuli, (2) stimulus displays ranging from four to 16 comparisons, (3) variable stimulus locations to avoid unwanted stimulus-location control, and (4) high accuracy levels (e.g., 90% correct on a 16-choice task i
Psychology & Neuroscience. Publicado em: 2010-12
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4. Discriminações simples simultâneas e sucessivas - na formação de classes funcionais / Simple simultaneous and successive discriminations and the emergence of functional classes
Functional classes can be established thorough simple discrimination and repeated reversals training. However, successive reversals necessarily involve experience with the occurrence of errors, which may interfere with class formation. A previous study using this procedure indeed generated a pattern of errors that seemed to be related to the position of the
Publicado em: 2010
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5. Identification of 2nd chromosome region translocated onto the W chromosome by RFLP with EST-cDNA clones in the Gensei-kouken strains of the mulberry silkworm, Bombyx mori L
In silkworms, sex-limited strains are either obtained spontaneously or induced by X-rays or gamma rays. When a fragment of an autosome carrying a dominant allele of those genes responsible for certain characters is translocated onto a W chromosome, the female of the successive generations will express these phenotypic characters and sex discrimination can be
Genetics and Molecular Biology. Publicado em: 18/12/2009
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6. Caracterização biológica e molecular de amostras do Trypanosoma cruzi isoladas de escolares e de suas mães residentes no Vale do Jequitinhonha, MG.
This study intended to explore the hypothesis of straight correlation between T. cruzi genetics and biological characteristics with the development of Chagas disease clinical status. For this, T. cruzi strains were isolated from two children and four child/mother pairs, from Berilo and José Gonçalves de Minas municipalities, Jequitinhonha Valley, MG. The c
Publicado em: 2009
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7. Reconnecting branches to trunk: the insertion of Pankararu indigenous students in a public school of São Paulo city / Reatando as pontas da rama: a inserção dos alunos da etnia indígena Pankararu em uma escola pública na cidade de São Paulo
The present dissertation aimed to research the integration of students from a Pankararu indigenous ethnic group in a public school in São Paulo, which usually receives the youth living in the neighborhoods of Jardim Panorama, Paraisopolis and Real Parque. These regions peculiarity is their indigenous community Pankararu which led us to study a recent social
Publicado em: 2009
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8. Rastreamento do olhar ao longo de discriminações visuais simples sucessivas e simultâneas / Eye tracking during simultaneous and successive simple visual discriminations
Six undergraduate students were exposed to two simple discrimination procedures each. Three learned a simultaneous discrimination, followed by its reversion; and then learned a successive discrimination, also followed by its reversion. The other three learned a successive discrimination, followed by its reversion; and then learned a simultaneous discriminati
Publicado em: 2008
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9. Sucessive shifts of simple discrimination in infants / Discriminação simples com mudanças sucessivas na função dos estímulos em bebês
This study investigated with three infants, 10 to 14 months-old at the beginning of the experiment, the acquisition of successive shifts of simple discrimination (SSSD), considering that this repertoire can facilitate the identity matching-to-sample (IDMTS) learning, a potential prerequisite for the development of more complex symbolic repertoires. The task
Publicado em: 2008
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10. Resposta de observação e movimento dos olhos em uma situação de discriminação simples simultânea / Observing response and eye movement in a simultaneous simple discrimination situation
Previous studies draw attention to the importance of observing response to the discrimination establishment in differential reinforcement training. This research aims to analyze the observing response and eye movement in a simultaneous simple discrimination situation. Six adults participated. Images of Don Quixote screen painted by Pablo Picasso were used as
Publicado em: 2008
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11. CARACTERIZAÇÃO MOLECULAR E BIOQUÍMICA DE CEPAS DE Saccharomyces cerevisiae UTILIZADAS NA CARACTERIZAÇÃO MOLECULAR E BIOQUÍMICA
Aiming the molecular characterization of Saccharomyces cerevisiae LBCM 427 strain, selected from fermentations vats of a cachaça distillery, several analysis using polymorphism analysis of DNA for the characterization/discrimination of this and the selvagem strains present in the origin place was used. Results showed that RAPD-PCR, mtDNA, and PCR using comp
Publicado em: 2007
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12. Social Representations about people with HIV/AIDS among Nurses: a mute zone study / As representações sociais acerca das pessoas com HIV/AIDS entre enfermeiros: um estudo da zona muda
The purpose of this study was to analyze the content and structure of nurses social representations about people with HIV/AIDS, considering their explicit and non-explicit elements. This quali-quantitative, descriptive study, guided by the structural approach to social representations, was conducted in two field stages at a university hospital in Rio de Jane
Publicado em: 2007