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91.
Seven participants received conditional discrimination training that established the 12 conditional relations A1B1, A2B2, A3B3, A1C1, A2C2, A3C3, D1E1, D2E2, D3E3, D1F1, D2F2, and D3F3. The A stimuli were pictures of faces portraying emotional expressions; the others were arbitrary forms. Correct responses resulted in presentations of class-specific reinforcers, Sr1, Sr2, and Sr3. After training, tests confirmed the formation of ABC and DEF equivalence classes. Further tests then documented the merger of the classes and the emergence of SrB, SrC, SrE, and SrF relations, showing that the class-specific reinforcers were equivalence class members. Finally, participants did Semantic Differential ratings that tested whether the emotional valence of the A stimuli transferred to the arbitrary forms, B and E. The results show that participants’ evaluations of the B and E stimuli were similar to evaluations of the A stimuli made by participants of a control group. This finding is considered as a demonstration that class-specific outcomes can mediate class merger phenomena and the transfer of functions through members of merged classes. 相似文献
92.
Jaqueline Wendland-Carro Cesar A. Piccinini & W. Stuart Millar 《Child development》1999,70(3):713-721
The study examines an intervention designed to influence mothers' sensitive responsiveness toward their infant by presenting information about the newborn's competence to interact and promoting affectionate handling and interaction with the infant. Thirty-six primiparous mothers and their newborn infants participated in the study. On day 2/3 after delivery, mother-infant dyads were assigned to either: (1) an experimental group that received an intervention program designed to enhance mother-infant interaction; or (2) a control group that was presented with an intervention that emphasized basic caregiving skills. One month later an observation was undertaken in the home to assess mother-infant synchronous and asynchronous co-occurrences during free-play and infant bathing. The enhancement group showed a reliably greater frequency of co-occurrences involving vocal exchanges, looking to the partner, and physical contact. There also were differences in mothers' responsiveness to infant crying and involuntary responses. The findings show that even a modest videotaped early intervention can enhance mothers' sensitive responsiveness to the infant. 相似文献
93.
Julio M. del Hoyo-Melndez Marion F. Mecklenburg María Teresa Domnech-Carb 《Journal of Cultural Heritage》2011,12(1):54
This paper presents the results of a light levels survey conducted at the Donald W. Reynolds Center for American Art and Portraiture in Washington DC. The museum space is shared by the National Portrait Gallery and the Smithsonian American Art Museum. After six years of extensive renovations, the building reopened to the public in July 1, 2006. The structure was not originally designed to house a museum collection since it contains numerous openings such as windows, doors and skylights, which provide a path for natural radiation to enter the building and come in contact with the artworks. From a preventive conservation standpoint, this is an important problem since sensitive works of art in the collection may be subjected to damage caused by light exposure. Environmental data loggers installed throughout the museum were programmed to take successive measurements every 10 min for 24 h a day, 7 days a week and 52 weeks a year. This light levels assessment started in November 1, 2007 and finished in October 31, 2008. This study presents a new method for determining natural radiation exposures registered in exhibition spaces that rely on both electric lighting and natural lighting, considering the growing trend of using daylight illumination in museums. 相似文献
94.
Julio Cammarota 《Multicultural Perspectives》2014,16(2):79-85
This essay reviews Latina/o students' counter-narratives challenging colorblindness. The author highlights the experiences of students from Tucson Unified School District's Mexican American Studies program. By examining student counter-narratives, the author also identifies race-related terms that are more suitable for dialogue among and with young Latinas/os of the post-civil rights generation. 相似文献
95.
Reinhard Bendix G. de Landsheere Hermann Röhrs Christian Kluth Menachem Gerson Christine Laconte Elliot W. Eisner Ludwig Liegle Françoise Bacher Cesar Birzea A. Harry Passow G. F. Peaker Jerry Norman Haar Paul E. Peterson Nigel Grant Bom Mo Chung Klaus Schleicher Philip G. Altbach T. Neville Postlethwaite Tessa Blackstone 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1973,19(2):262-298
96.
José M. Reis‐Jorge 《Asia-Pacific Journal of Teacher Education》2005,33(3):303-319
97.
Seiji Isotani Helena M. Reis Danilo Alvares Anarosa A. F. Brandão Leônidas O. Brandão 《Interactive Learning Environments》2018,26(3):320-336
Interactive or Dynamic Geometry System (DGS) is a tool that help to teach and learn geometry using a computer-based interactive environment. Traditionally, the interaction with DGS is based on keyboard and mouse events where the functionalities are accessed using a menu of icons. Nevertheless, recent findings suggest that such a traditional model of interaction has a steep learning curve and is inadequate to develop DGS for devices with multi-touch screens. Thus, we propose a new interaction model for DGS based on a gesture dictionary which enables the construction and manipulation of geometric objects without the need of accessing a menu of icons. The dictionary is divided into three types: (i) kernel gestures: which are the basis for defining gestures; (ii) navigation gestures: related to the manipulation and editing of geometric objects; and (iii) basic gestures of construction: to construct geometric objects. To validate our interaction model, a DGS for mobile device, GeoTouch, has been developed using the proposed dictionary. Usability tests were performed comparing GeoTouch with three other DGS for mobile devices. The results indicate that the GeoTouch interface has fewer usability problems than the other three DGS software and it is easier to learn and interact with. 相似文献
98.
Agostinho Reis Monteiro 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2008,9(3):193-210
INTERNATIONAL EDUCATION LAW: A NEW DISCIPLINE? – Education is one of the most highly regarded “human rights” and one which
has been developed most extensively within the International Human Rights Law, so that its normative corpus already forms
a very International Education Law. The right to education means a new right to a new education that, in the Rule of Law,
may be qualified as Rightful Education. Such an expression is an operating concept for a human rights-based approach to education;
that is, for an education no longer envisaged as a right of man over man. It amounts to a new paradigm. It is therefore high
time to systematize the International Education Law in order to promote its study and the introduction of a legal dimension
into pedagogic culture. 相似文献
99.
Andreas Reuys Erik Kamsties Klaus Pohl Sacha Reis 《Informatik - Forschung und Entwicklung》2005,5(1):33-44
In der Produktfamilienentwicklung werden durch zwei Entwicklungsprozesse, Domain und Application Engineering, zun"achst wiederverwendbare
Entwicklungsartefakte produziert, um diese anschlie?end zur Konstruktion von kundenspezifischen Applikationen einzusetzen.
Die Wiederverwendbarkeit wird durch die explizite Definition der Variabilit"at der geplanten Applikationen einer Produktfamilie
erzielt. Diese proaktive Wiederverwendung ist bisher in den konstruktiven Entwicklungsphasen realisiert, jedoch noch nicht
im Test. Mit ScenTED (Scen_ario based TE_st Case D_erivation) wird in diesem Beitrag eine wiederverwendungsorientierte Technik
zur Testfallerstellung f"ur den Systemtest, dem Test eines ausf"uhrbaren Systems gegen spezifizierte Use-Cases, von Produktfamilien
vorgestellt. ScenTED basiert auf zwei Kernideen: der Erhaltung der Variabilit"at in Testf"allen und der Szenario-basierten
Verfeinerung der Testf"alle. Durch die Erhaltung der Variabilit"at wird die Wiederverwendbarkeit von Testf"allen gesichert;
die Szenario-basierte Verfeinerung erm"oglicht Nachvollziehbarkeit durch die durchg"angige Nutzung von Szenarien. In diesem
Beitrag wird die ScenTED-Technik an einem Beispiel erl"autert und Erfahrungen aus dem industriellen Einsatz diskutiert. 相似文献
100.
Umberto Cesar Corrêa Silvia Teixeira de Pinho Silvia Letícia da Silva Fabian Alberto Romero Clavijo Thiago de Oliveira Souza Go Tani 《Journal of sports sciences》2016,34(24):2321-2328
ABSTRACTThis study aimed to investigate why futsal players decide to dribble. For this purpose, we analysed 396 trials comprising the dribbles (n = 132), passes (n = 131) or shots (n = 133), performed by 70 male futsal players. Passing and shooting angles, and interpersonal distance, including their rates of change (velocity and variability), were regarded as measures of interpersonal coordination tendency and a comparison was made among dribbling, passing and shooting situations. In addition, the variables identified as constraints on deciding to dribble were analysed in relation to age categories, dribbling outcomes and futsal court zone. Results revealed that passing and shooting angles, and interpersonal distance showed higher variability in dribbling than in passing and shooting situations. The findings allowed us to conclude that decision-making on dribbling was influenced by the variabilities of passing angles as well as shooting and interpersonal distance, and that success in dribbling was affected by the variability of interpersonal distance. Such variabilities were interpreted concerning their meaning of risk and/or uncertainty in the execution of motor skills. 相似文献