Beneficis socials del treball cooperatiu a l'aula d'educació física

Hi ha diversos autors que parlen dels beneficis socials que aporten les estructures d’aprenentatge cooperatives dins les aules d’Educació Primària, afirmant que d’aquesta manera podem millorar la cohesió dels grups i disminuir el percentatge d’alumnes rebutjats. Per comprovar-ho, al llarg d’aquesta investigació he implantat aquestes estructures de treball dins l’àrea d’Educació Física. A través de diferents instruments de recollida de dades, he pogut comprovar quin era l’estat de les relacions, abans, durant i després de la meva intervenció didàctica, d’aquesta manera, i comparant-ne els resultats, he pogut afirmar o desmentir la idea d’aquests autors.

Anàlisi del patrimoni proper com a recurs en la didàctica de les ciències socials

La pregunta inicial d’aquesta investigació rau en si el patrimoni proper és un recurs que facilita l’aprenentatge de les ciències socials als nens i nenes. Per tal de donar resposta a aquesta qüestió, s’ha estudiat la relació entre el patrimoni local i l’interès que genera. Per realitzar-ho, es van concretar uns ítems que han estat analitzats a partir d’un estudi de casos. Els participants d’aquesta investigació han estat un grup d’alumnes d’Educació Primària, els quals van realitzar una proposta didàctica on s’utilitzava el patrimoni proper com a eix vertebrador. També, han participat en aquesta investigació mestres d’escoles de Sant Celoni, els quals han expressat les vivències viscudes amb els seus alumnes en activitats que impliquen el patrimoni local. Finalment, s’ha analitzat la informació aportada per tots els participants i s’ha arribat a unes conclusions.

Fer cinema: un bon recurs per potenciar la creativitat a les aules

Aquesta petita investigació es divideix en dues parts. La primera, basada en els estudis teòrics, ofereix una visió de la importància de la creativitat dins i fora l’escola i de la didàctica d’aquesta a través de l’experiència de fer cinema. Fer d’actor, guionista, càmera, maquillador, escenògraf, entre d’altres, és una eina metodològica que potencia la creativitat dels alumnes? Ho investiguem a la segona part d’aquest document mitjançant estratègies d’avaluació de la creativitat. I els resultats indiquen que els infants que han realitzar el projecte de fer cinema tenen més bona qualificació en tots els aspectes avaluats.

Report on a special investigation of the City of Woodbine Volunteer Fire Department for the period January 1, 2009 through March 31, 2014

Report on a special investigation of the City of Woodbine Volunteer Fire Department for the period January 1, 2009 through March 31, 2014

Neither Fair Nor Impartial: An Investigation into the Iowa Department of Corrections’ Sanctions Against an Inmate, February 16, 2015

An Investigation into the Iowa Department of Corrections’ Sanctions Against an Inmate

Coherency and sharpness measures by using ICA algorithms. An investigation for Alzheimer’s disease discrimination

In this paper, we present a comprehensive study of different Independent Component Analysis (ICA) algorithms for the calculation of coherency and sharpness of electroencephalogram (EEG) signals, in order to investigate the possibility of early detection of Alzheimer’s disease (AD). We found that ICA algorithms can help in the artifact rejection and noise reduction, improving the discriminative property of features in high frequency bands (specially in high alpha and beta ranges). In addition to different ICA algorithms, the optimum number of selected components is investigated, in order to help decision processes for future works.

Investigation of ICA algorithms for feature extraction of EEG signals in discrimination of Alzheimer disease

In this paper we present a quantitative comparisons of different independent component analysis (ICA) algorithms in order to investigate their potential use in preprocessing (such as noise reduction and feature extraction) the electroencephalogram (EEG) data for early detection of Alzhemier disease (AD) or discrimination between AD (or mild cognitive impairment, MCI) and age-match control subjects.

Report on a special investigation of the City of Pacific Junction for the period July 1, 2008 through June 30, 2013

Report on a special investigation of the City of Pacific Junction for the period July 1, 2008 through June 30, 2013

Décès après interventions chirurgicales : investigation par l'angio-TDM post-mortem.

Objectifs: Des décès suite à une intervention chirurgicale sont autopsiés dans le but de déterminer le cause de la mort et investiguer une éventuelle erreur médicale . Le butde l'étude est d'évaluer l'utilité de l'angio-TDM post mortem pour ce type d'investigations médico-légales délicates. Matériels et méthodes: 145 cas médico-légaux ont été investigués. De ce collectif, huit cas impliquaient une intervention chirurgicale pour laquelle le décès pouvait être éventuellementimputé. Les résultats des examens radiologiques ont été comparés avec ceux obtenus par l'autopsie conventionnelle. Résultats: La cause du décès était soit un choc hémorragique ou septique, soit la combinaison d'une hémorragie et d'une aspiration de sang. Le diagnostic a pu être posélors de l'autopsie conventionnelle de même que lors de l'examen radiologique. Cependant, l'examen par angio-TDM a permis de détecter la source exacte deshémorragies dans cinq des six cas, alors que l'autopsie n'a permis de localiser le site hémorragique approximativement que dans trois cas . Conclusion: L'angio-TDM post-mortem est recommandée dans les cas de décès post-interventionnels. Elle permet de documenter les constatations et de réexaminer les casultérieurement. De plus, la source exacte des hémorragies peut être localisée ce qui est d'une grande importance dans ce genre de cas.

Report on a special investigation of the Center for Behavioral Health for the period January 1, 2011 through May 21, 2013

Report on a special investigation of the Center for Behavioral Health for the period January 1, 2011 through May 21, 2013

Investigation of the Lane-Wells Road Logger, HR-113, 1966

The Lane-Wells Road Logger was utilized primarily to determine the feasibility of employing such a device for moisture and density control in Iowa highway construction. A secondary objective was the use of the Road Logger to obtain information concerning moisture content and density during and after construction. Correlation studies with conventional test results required a small portion of the lease period. Practically all phases of construction and most materials utilized in base and surface courses were surveyed. Results of this study were good, in general, with the Road Logger indicating dry density slightly higher and the moisture content slightly lower than conventional results in most instances. Economic feasibility seemed to pose the greatest problem for the acceptance of the Road Logger as a standard compaction control device. It would appear from the findings of this study that probably only large projects, or several smaller contracts tested simultaneously, could justify the expense of the Logger. A total of about 128 miles were surveyed with the Logger during the lease period. Approximately 16 days of downtime due to minor breakdowns were recorded. Inclement weather forcing construction delays resulted in several idle days in which the Logger's full capabilities were not realized.

Report on a special investigation of the band program of the Monticello Community School District for the period January 1, 2009 through December 31, 2013

Report on a special investigation of the band program of the Monticello Community School District for the period January 1, 2009 through December 31, 2013

Investigation of Highway Lighting, HR-154, 1976

The Iowa State Highway Commission initiated this research to evaluate a new lowering device for tower luminaires and a new concept of tower luminaire light distribution. Lighting at the West interchange of I-80, I-35, and I-235 in Polk County was also designated as an FHWA experimental project. As highway lighting has become more widely used, highway officials recognized the increasing importance of reducing safety hazards and improving aesthetic appearance of lighting installations. Also, lighting construction, energy, and maintenance costs were absorbing a larger share of the maintenance budget. A search began for a method of lighting whereby the fixed objects by the roadside could be eliminated or reduced in number, the costs could be reduced and the quality of lighting improved over existing methods. Lack of design data in this area illustrated the need for research.