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261.
262.
Murat BaÇ 《Journal for General Philosophy of Science》2000,31(1):39-56
In the end of the nineteenth century, there was a remarkable ‘empiricist attitude’ found among certain philosopher-scientists,
an attitude which arguably emerged in the main as a reaction to the anti-scientific mood prevalent in the culture that time.
Those philosopher-scientists, such as Mach and Hertz, were particularly anxious to emphasize and laud the privileged status
of the empirical dimension ofour scientific knowledge, distinguishing it carefully from the theoretical constructions and
hypothetical entities that are ordinarily posited by scientists. Yet, as I exhibit in this article, there were certain crucial
philosophical differences between these two thinkers with respect to their general conception of scientific theories and scientific norms
guiding the activity. I suggest further that the most central difference in this context between Mach and Hertz can justifiably
(and, perhaps, more fruitfully) be articulated and reckoned in traditional andcontemporary epistemological terms.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
263.
Most research about the promotion of pro-environmental behaviours has focused on actions conducted at home (e.g. energy saving). While acknowledging their relevance, the effect of such behaviours on the mitigation of two of the most relevant global environmental problems (climate change and biodiversity loss) is relatively small. We present a literature review with two main objectives. First is to introduce the concept of active pro-environmental behaviours. These are a combination of outdoor physical activities and pro-environmental behaviours. The latter involve behaviours that have a minimum impact on the environment, or even have positive consequences for the environment. Active commuting and tree planting are examples of active pro-environmental behaviours. The second objective is to discuss the relevance of active pro-environmental behaviours for people’s health and sustainability and, thereby, to encourage more research and efforts towards the promotion of these behaviours. We conclude by suggesting how stakeholders can promote active pro-environmental behaviours. 相似文献
264.
Daniel E. Conine Timothy R. Vollmer Molly A. Barlow Emma Grauerholz-Fisher Cynthia M. Dela Rosa Abigail K. Petronelli 《Journal of applied behavior analysis》2020,53(4):2024-2052
Response to name (RTN) is an early developmental milestone, deficits in which are associated with autism spectrum disorder (ASD). This study extends previous research by evaluating an assessment and treatment model for RTN with 13 children with ASD. For all participants, phase 1 was a naturalistic social baseline. The 9 children who did not meet mastery criteria in phase 1 underwent a series of treatment conditions in phase 2. In phase 3, treatment components were removed, and generalization was assessed. Results indicated that tangible reinforcement procedures can produce rapid increases in discriminated RTN, sometimes without prompts. The total number of trials to mastery were reduced in the current study relative to previous research. Results also provide preliminary evidence to suggest that the phase 1 baseline condition may produce distinct patterns of RTN that could be used to predict treatment effects and further reduce trials to mastery in future work. 相似文献
265.
The Symptom Assessment-45 Questionnaire (SA-45) is a 45-item self-report instrument of psychiatric symptomatology derived from the original SCL-90. The SA-45 consists of nine 5-item scales assessing each of the same symptom domains as its parent instrument with no item overlap across domains. This paper provides preliminary validation of the Spanish version of the questionnaire in an undergraduate sample. Exploratory and confirmatory factor analyses supported a 9-factor structure, which corresponds to the nine proposed scales. Normative data, reliability (internal consistency) and validity were also examined, finding support for sound psychometric properties. 相似文献
266.
A positive recency effect in a running-span recognition procedure was obtained in Experiment 1 for hits and for intratrial false alarms. In running recall procedures, recency does not fit well with an active updating hypothesis. In Experiment 2, in which the beginning of the target set was marked with a cue upon presentation, the recency effects disappeared. In Experiments 3 and 4 participants were forced to maintain 2 items in memory until the last one was presented for recognition. These three items were the target set. When the last item presentation was uncertain—because of the variable length list—an unexpected negative recency effect appeared. An explanation for this change from positive to negative recency is offered based on the sharing of attentional resources put forward by others for similar procedures. 相似文献
267.
Rosa M. Angulo-kinzler 《Journal of motor behavior》2013,45(4):363-376
Through the exploration of their own capacities and the selection of adaptive responses, infants learn new motor solutions. Using a conjugate reinforcement mobile procedure, previous researchers have repeatedly shown that infants increase their leg kick frequency to control a mobile that is connected to their ankles. That traditional experimental design allows multiple motor solutions to the task and therefore provides limited information about the infants' capacity to explore and select specific motor solutions. The author designed a new experimental procedure to study infants' capacity to discover and adopt specific motor solutions. The new, constraining mobile reinforcement procedure requires a specific motor response and therefore the development of a more finely tuned perception—action map than has previously been experimentally demonstrated. To gain reinforcement from the mobile, infants had to produce a coordinated hip and knee extension within the same leg. The results from the 13 infant participants showed that they were capable of increasing their frequency of coordinated movements to make the mobile move. Those results suggest that infants at the age of 89–106 days are sensitive to intralimb coordination task requirements and are capable of mapping their own limb dynamics to the environmental information. 相似文献
268.
Alberto Rosa Rivero 《Estudios de Psicología》2013,34(4):24-66
ResumenEl objetivo perseguido en este trabajo fue el estudiar las peculiaridades del desarrollo de la imagen mental enlos niños ciegos totales de nacimiento en la edad de adquisición de las operaciones concretas. Para ello se adaptaron algunas pruebas de las utilizadas por Piaget e Inhelder (1966) en su obra sobre la imagen mental, y se aplicaron a 29 ninos ciegos totales de nacimiento entre los 7 y los 15 años de edad, clasificados en 4 niveles de edad. Sus resultados se compararon con los de dos grupos de control de niños videntes, uno de ellos trabajando con los ojos vendados.Los resultados muestran un retraso importante de los ciegos respecto a los videntes en uso de la visión en las pruebas que se refieren a la evocación de imágenes de configuraciones estáticas complejas, de objetos en movimiento, y de objetos que se transforman. Este retraso se achaca al de la misma cuantía observado en la adquisición de las operaciones concretas. Este desarrollo cognitivo más lento parece deberse únicamente a la modalidad sensorial utilizada, y no a un daño producido por la ceguera congénita, pues los videntes tapados obtienen resultados comparables a los ciegos. 相似文献
269.
Alfonso Barca Lozano José M. Otero López Lourdes Mirón Redondo Rosa Santórum Paz 《Estudios de Psicología》2013,34(25):103-109
ResumenEl propósito del presente artículo es el de llamar la atención acerca de la necesidad de recoger los datos que señalan la importancia de los grupos familiar, escolar y de iguales, de cara a la elaboration de programas concretos de prevención y tratamiento de incidencia en estos tres entornos del adolescente. Con este fin, en primer lugar se analizarán los principales hallazgos de las investigaciones que relacionan la familia, la escuela y el grupo de iguales con la aparición de drogodependencias en los adolescentes. Como segundo paso se apuntarán las líneas generales de aplicación de estos hallazgos en programas de prevención e intervención. 相似文献
270.
Roberta Ferrucci Gaia Giannicola Manuela Rosa Manuela Fumagalli Paulo Sergio Boggio Mark Hallett 《Cognition & emotion》2013,27(5):786-799
Some evidence suggests that the cerebellum participates in the complex network processing emotional facial expression. To evaluate the role of the cerebellum in recognising facial expressions we delivered transcranial direct current stimulation (tDCS) over the cerebellum and prefrontal cortex. A facial emotion recognition task was administered to 21 healthy subjects before and after cerebellar tDCS; we also tested subjects with a visual attention task and a visual analogue scale (VAS) for mood. Anodal and cathodal cerebellar tDCS both significantly enhanced sensory processing in response to negative facial expressions (anodal tDCS, p=.0021; cathodal tDCS, p=.018), but left positive emotion and neutral facial expressions unchanged (p>.05). tDCS over the right prefrontal cortex left facial expressions of both negative and positive emotion unchanged. These findings suggest that the cerebellum is specifically involved in processing facial expressions of negative emotion. 相似文献