Sample records for acanthocephalan cystacanths plays

  1. A comparative analysis of adult body size and its correlates in acanthocephalan parasites.

    PubMed

    Poulin, Robert; Wise, Megan; Moore, Janice

    2003-07-30

    Adult acanthocephalan body sizes vary interspecifically over more than two orders of magnitude; yet, despite its importance for our understanding of the coevolutionary links between hosts and parasites, this variation remains unexplained. Here, we used a comparative analysis to investigate how final adult sizes and relative increments in size following establishment in the definitive host are influenced by three potential determinants of acanthocephalan sizes: initial (cystacanth) size at infection, host body mass, and the thermal regime experienced during growth, i.e. whether the definitive host is an ectotherm or an endotherm. Relative growth from the cystacanth stage to the adult stage ranged from twofold to more than 10,000-fold across acanthocephalan species, averaging just over 100-fold. However, this relative increment in size did not correlate with host mass, and did not differ between acanthocephalan species using ectothermic hosts and those growing in endothermic hosts. In contrast, final acanthocephalan adult sizes correlated positively with host mass, and after correction for host mass, final adult sizes were higher in species parasitising endotherms than in those found in ectotherms. The relationship between host mass and acanthocephalan adult size practically disappears, however, once phylogenetic influences are taken into account. Positive relationships between adult acanthocephalan size, cystacanth size and egg size indicate that a given relative size is a feature of an acanthocephalan species at all stages of its life cycle. These relationships also suggest that adult size is to some extent determined by cystacanth size, and that the characteristics of the definitive host are not the sole determinants of parasite life history traits.

  2. The discovery of acanthocephalans parasitizing chaetognaths.

    PubMed

    Lozano-Cobo, Horacio; Gómez-Gutiérrez, Jaime; Franco-Gordo, Carmen; Prado-Rosas, María Del Carmen Gómez Del

    2017-06-01

    A comprehensive literature review shows that 12 types of pathogens, micropredators and parasites are reported to interact with chaetognaths, mostly digenean trematodes, cestodes and nematodes larval stages. Through analysis of 78,152 chaetognaths from a monthly zooplankton time series (Jan 1996-Dec 1998) collected in the Mexican Central Pacific twelve acanthocephalan larvae parasitizing chaetognaths were discovered. This is the first record of an acanthocephalan parasitizing chaetognaths, raising to 13 the types of symbionts known to interact with them (excluding predators). Cystacanth larval specimens of Corynosoma sp. (Polymorphidae) were observed parasitizing the head, trunk and caudal cavities of three of the eight chaetognath species inhabiting this tropical coastal region (Flaccisagitta enflata, Flaccisagitta hexaptera and Zonosagitta bedoti). Because Corynosoma sp. parasitized chaetognaths during different months and years (Jan-Feb 1996, Mar and Jul 1997, Jan, Jun, Aug-Sep 1998) and because the total length of these cystacanths varied between 165-480 µm, suggesting growth inside the hosts, we conclude that chaetognaths are intermediate hosts of Corynosoma sp. The twelve parasitized chaetognaths were juveniles (without gonads) or immature adults (none in reproductively mature stage IV); therefore Corynosoma may have a negative influence on host reproduction. Marine crustaceans (amphipods, decapods, copepods, mysids and euphausiids) and fishes are common intermediate or paratenic hosts of acanthocephalans. Fish, sea birds and marine mammals are definitive hosts for marine Corynosoma species. The present discovery implies that acanthocephalans are transmitted trophically through different intermediate hosts (crustaceans, chaetognaths and/or fish); thus chaetognaths can also be part of the marine acanthocephalan life cycle.

  3. Neoandracantha peruensis n. gen. n. sp. (Acanthocephala, Polymorphidae) described from cystacanths infecting the ghost crab Ocypode gaudichaudii on the Peruvian coast

    PubMed Central

    2017-01-01

    The cystacanths of Neoandracantha peruensis n. gen. n. sp. are described from the ghost crab Ocypode gaudichaudii collected from the Pacific coast of Peru. While it is uncommon to describe acanthocephalan taxa from immature stages, the presence of clear-cut distinguishing features separating the present material from its nearest congeneric taxa, and the absence of adults, justifies the erection N. peruensis. The new genus is distinguished by having three separate fields of trunk spines. Specimens of N. peruensis have a slender trunk with two anterior swellings, 3 separate fields of spines on the foretrunk swelling, and no genital spines on the hindtrunk. The proboscis of the new species is heavily armored with 21–22 longitudinal rows of 22 hooks each. Hook no. 14 is more robust ventrally than dorsally. Cystacanths of N. peruensis also have a long tubular hindtrunk and the males have diagonal testes in the midtrunk swelling. Specimens of the closely related Andracantha Schmidt, 1975 have anteriorly enlarged pear-shaped Corynosoma-like trunks, only two fields of anterior trunk spines with occasional genital spines, and bilateral or tandem testes. Proboscides of species of Andracantha have considerably fewer hooks that gradually decrease in size posteriorly. The taxonomic component of this work is amplified by metal analysis of hooks and spines that shows a marked amount of magnesium (Mg) in hooks but not in spines. The highest level of sulfur (S) was found in the outer layer of hooks and anterior spines. The metal footprint of hooks and spines varies in different species of acanthocephalans and has an interspecific diagnostic value. PMID:29072573

  4. Effect of acanthocephalan parasites on hiding behaviour in two species of shore crabs.

    PubMed

    Latham, A D M; Poulin, R

    2002-12-01

    The effect of acanthocephalan parasites (Profilicollis spp.) on the hiding behaviour during low tide of two species of shore crabs (intermediate hosts), Macrophthalmus hirtipes (Brachyura: Ocypodidae) and Hemigrapsus crenulatus (Brachyura: Grapsidae), was examined at Blueskin Bay, South Island, New Zealand. Exposed M. hirtipes were found to have significantly higher infection levels than did hidden conspecifics. This pattern was not observed for H. crenulatus. Mean cystacanth numbers were found to be considerably higher in M. hirtipes than H. crenulatus. Crabs exposed at low tide are at a greater risk of predation by definitive shorebird hosts than are hidden conspecifics. Preferential manipulation of one intermediate host species over another could influence diversity within ecosystems.

  5. Patterns of trunk spine growth in two congeneric species of acanthocephalan: investment in attachment may differ between sexes and species.

    PubMed

    Hernández-Orts, Jesús S; Timi, Juan T; Raga, Juan A; García-Varela, M; Crespo, Enrique A; Aznar, Francisco J

    2012-06-01

    Acanthocephalans have evolved a hooked proboscis and some taxa have trunk spines to attach to their definitive hosts. These structures are generated before being used, thus a key question is how investment in attachment could optimally be allocated through the ontogeny. The number and arrangement of hooks and spines are never modified in the definitive host, but it is unclear whether these structures grow during adult development. A comparison of the size of trunk spines between cystacanths and adults of Corynosoma cetaceum and C. australe indicated that spines grow in both species, but only in females, which also had significantly larger spines than males. This sexual dimorphism did not result from pure allometry because the body of females was smaller, and did not grow more than that of males. However, having a longer lifespan, females would need to withstand the extreme flow conditions prevailing in marine mammals for longer, inducing different investment and development schedules for spines. Patterns of spine growth also differed between species: fore-trunk spines grew in both species, but hind-trunk spines did only in C. cetaceum. In conclusion, investment strategies on attachment may differ, not only between congeneric species of acanthocephalan, but also between sexes of the same species.

  6. Morphological and molecular evidence on the existence of a single estuarine and rocky intertidal acanthocephalan species of Profilicollis Meyer, 1931 (Acanthocephala: Polymorphidae) along the Atlantic and Pacific coasts of southern South America.

    PubMed

    Rodríguez, Sara M; Diaz, Julia I; D'Elía, Guillermo

    2017-05-01

    Profilicollis chasmagnathi Holcman-Spector, Mañé-Garzón & Dei-Cas, 1977 (Acanthocephala: Polymorphidae) has been reported to parasitise different grapsid species as intermediate hosts along the South Atlantic shores, i.e. Cyrtograpsus angulatus (Dana) and Neohelice granulata (Dana) in Uruguay and Cyrtograpsus altimanus (Rathbun) in Argentina. Larvae of a similar acanthocephalan described as Profilicollis antarcticus Zdzitowiecki, 1985 were recorded in the crab Hemigrapsus crenulatus (Milne-Edwards) from an estuarine habitat on the Southeast Pacific shore in Chile. Earlier studies have questioned the specific assignation of the Chilean estuarine populations of Profilicollis Meyer, 1931. The aim of this study was to re-examine the identification of these acanthocephalans by means of morphological and molecular analyses of cystacanths of Profilicollis spp. gathered from C. angulatus, N. granulata, C. altimanus and H. crenulatus. Our analyses showed that a single species of Profilicollis, P. chasmagnathi, parasitises these four crab species. The assessment of specimens from the South Shetlands Islands, the type-locality of P. antarcticus, is needed before formally proposing that P. antarcticus is a junior subjective synonym of P. chasmagnathi.

  7. The effects of parasite age and intensity on variability in acanthocephalan-induced behavioural manipulation.

    PubMed

    Franceschi, Nathalie; Bauer, Alexandre; Bollache, Loïc; Rigaud, Thierry

    2008-08-01

    Numerous parasites with complex life cycles are able to manipulate the behaviour of their intermediate host in a way that increases their trophic transmission to the definitive host. Pomphorhynchus laevis, an acanthocephalan parasite, is known to reverse the phototactic behaviour of its amphipod intermediate host, Gammarus pulex, leading to an increased predation by fish hosts. However, levels of behavioural manipulation exhibited by naturally-infected gammarids are extremely variable, with some individuals being strongly manipulated whilst others are almost not affected by infection. To investigate parasite age and parasite intensity as potential sources of this variation, we carried out controlled experimental infections on gammarids using parasites from two different populations. We first determined that parasite intensity increased with exposure dose, but found no relationship between infection and host mortality. Repeated measures confirmed that the parasite alters host behaviour only when it reaches the cystacanth stage which is infective for the definitive host. They also revealed, we believe for the first time, that the older the cystacanth, the more it manipulates its host. The age of the parasite is therefore a major source of variation in parasite manipulation. The number of parasites within a host was also a source of variation. Manipulation was higher in hosts infected by two parasites than in singly infected ones, but above this intensity, manipulation did not increase. Since the development time of the parasite was also different according to parasite intensity (it was longer in doubly infected hosts than in singly infected ones, but did not increase more in multi-infected hosts), individual parasite fitness could depend on the compromise between development time and manipulation efficiency. Finally, the two parasite populations tested induced slightly different degrees of behavioural manipulation.

  8. [BIODIVERSITY OF ACANTHOCEPHALANS (ACANTHOCEPHALA) IN FRESHWATER FISHES OF ASIATIC SUB-ARCTIC REGION].

    PubMed

    Atrashkevich, G I; Mikhailova, E I; Orlovskaya, O M; Pospekhov, V V

    2016-01-01

    The analysis of taxonomical and ecological diversity of acanthocephalans in fishes of Asiatic sub-Arctic region freshwaters, summarizing changes in modern views on species composition, life cycles, and ecology of background groups of these parasites is given. A priority role of studies provided by O. N. Bauer and his scientific school in organization and development of these aspects of acanthocephalology is demonstrated. Special attention is paid to the assessment of acanthocephalan biodiversity of the genus Neoechinorhynchus, the background group of freshwater fish parasites of the Asiatic sub-Arctic region, and an original key for their species is given. The distribution of acanthocephalans of the genus Acanthocephalus in northeastern Asia is analyzed and prospective study of this parasite group, evolutionary associated with freshwater isopods of the genus Asellus as intermediate hosts, is outlined. The absence of documented evidences on intermediate hosts of other background parasites of freshwater fishes in the region, acanthocephalans of the genus Metechinorhynchus, is revealed. It is assumed that subsequent taxonomic revisions based both on morphological and molecular genetic studies are necessary for the reliable revealing of species composition in each genus of the background acanthocephalans from freshwater fishes of Northern Asia. Theoretical significance of the study of acanthocephalan life cycles and revealing their natural intermediate hosts for the reliable estimation of structural and functional organization of their host-parasite systems in different parts of the range is substantiated and the possibility of the distribution of taxonomic conclusions in new territories is analyzed. A brief annotated taxonomical list of freshwater acanthocephalans of the Asiatic sub-Arctic region is given.

  9. The complete mitochondrial genome of Pallisentis celatus (Acanthocephala) with phylogenetic analysis of acanthocephalans and rotifers.

    PubMed

    Pan, Ting Shuang; Nie, Pin

    2013-07-01

    Acanthocephalans are a small group of obligate endoparasites. They and rotifers are recently placed in a group called Syndermata. However, phylogenetic relationships within classes of acanthocephalans, and between them and rotifers, have not been well resolved, possibly due to the lack of molecular data suitable for such analysis. In this study, the mitochondrial (mt) genome was sequenced from Pallisentis celatus (Van Cleave, 1928), an acanthocephalan in the class Eoacanthocephala, an intestinal parasite of rice-field eel, Monopterus albus (Zuiew, 1793), in China. The complete mt genome sequence of P. celatus is 13 855 bp long, containing 36 genes including 12 protein-coding genes, 22 transfer RNAs (tRNAs) and 2 ribosomal RNAs (rRNAs) as reported for other acanthocephalan species. All genes are encoded on the same strand and in the same direction. Phylogenetic analysis indicated that acanthocephalans are closely related with a clade containing bdelloids, which then correlates with the clade containing monogononts. The class Eoacanthocephala, containing P. celatus and Paratenuisentis ambiguus (Van Cleave, 1921) was closely related to the Palaeacanthocephala. It is thus indicated that acanthocephalans may be just clustered among groups of rotifers. However, the resolving of phylogenetic relationship among all classes of acanthocephalans and between them and rotifers may require further sampling and more molecular data.

  10. Nematode eel parasite found inside acanthocephalan cysts--a "Trojan horse" strategy?

    PubMed

    Emde, Sebastian; Rueckert, Sonja; Kochmann, Judith; Knopf, Klaus; Sures, Bernd; Klimpel, Sven

    2014-11-18

    The invasive eel parasite Anguillicoloides crassus (syn. Anguillicola crassus) is considered one of the major causes for the decline of the European eel (Anguilla anguilla) panmictic population. It impairs the swim bladder function and reduces swimming performance of its host. The life cycle of this parasite involves different intermediate and paratenic hosts. Despite an efficient immune system of the paratenic fish hosts acting against infections with A. crassus, levels of parasitized eels remain high in European river systems. Recently, the round goby Neogobius melanostomus (Gobiidae) has become dominant in many rivers in Europe and is still spreading at a rapid pace. This highly invasive species might potentially act as an important, so far neglected paratenic fish host for A. crassus. Based on own observations and earlier single sightings of A. crassus in N. melanostomus, 60 fresh individuals of N. melanostomus were caught in the Rhine River and examined to assess the infection levels with metazoan parasites, especially A. crassus. Glycerin preparations were used for parasite identification. The parasite most frequently found in N. melanostomus was the acanthocephalan Pomphorhynchus sp. (subadult stage) which occurred mainly encysted in the mesenteries and liver. Every third gobiid (P = 31.7%) was infected by A. crassus larvae (L3) which exclusively occurred inside the acanthocephalan cysts. No intact or degenerated larvae of A. crassus were detected elsewhere in the goby, neither in the body cavity and mesenteries nor in other organs. Affected cysts contained the acanthocephalan larvae and 1-12 (mI =3) living A. crassus larvae. Additionally, encysted larvae of the nematode Raphidascaris acus were detected in the gobies, but only in the body cavity and not inside the acanthocephalan cysts. Based on our observations, we suggest that A. crassus might actively bypass the immune response of N. melanostomus by invading the cysts of acanthocephalan parasites of the

  11. Altered dopamine levels induced by the parasite Profilicollis antarcticus on its intermediate host, the crab Hemigrapsus crenulatus.

    PubMed

    Rojas, José Miguel; Ojeda, F Patricio

    2005-01-01

    A serotonergic pathway is apparently involved in parasite-host interactions. Previous studies conducted in our laboratory showed increased rates in oxygen consumption and alterations in body posture in the crab Hemigrapsus crenulatus parasitized by the acanthocephalan, Profilicollis antarcticus. Such changes may be related to the functions described for biogenic amines in crustaceans. During the infective stage the acanthocephalans live freely in the hemocelomic cavity, suggesting that the possible alteration induced by biogenic amines may be related to their neurohormonal function in crustaceans. To test whether the presence of P. antarcticus produced neurohormonal changes in its intermediate host, H. crenulatus, we analyzed serotonin and dopamine levels in the host using HPLC with electrochemical detection. Two groups of 11 female crabs were studied; one group was artificially inoculated with two cystacanths while the other was used as the control. Our results show a dramatic increase in hemolymph dopamine, but not serotonin in H. crenulatus parasitized by the acanthocephalan P. antarcticus. Our results, along with those reported by Maynard (1996), suggest a parasite-specific strategy involved in the behavior alteration caused by the acanthocephalans on their intermediate host. The use of a biogenic amine as a mechanism of interaction by the parasites gives them an endless number of alternative potential actions on their intermediate hosts.

  12. New and already known acanthocephalans from amphibians and reptiles in Vietnam, with keys to species of Pseudoacanthocephalus Petrochenko, 1956 (Echinorhynchidae) and Sphaerechinorhynchus Johnston and Deland, 1929 (Plagiorhynchidae).

    PubMed

    Amin, Omar M; Ha, Ngyuen Van; Heckmann, Richard A

    2008-02-01

    Adults of 2 new species in 2 orders of acanthocephalans obtained from the intestines of terrestrial amphibians and reptiles collected between 1998 and 2004 in Vietnam are described here. Pseudoacanthocephalus nguyenthileae n. sp. (Palaeacnthocephala: Echinorhynchidae) was collected from 5 species of terrestrial amphibians: (1) the common Sunda toad Bufo melanostictus Schneider (Bufonidae); (2) Paa verucospinosa (Bourret); (3) Gunther's Amoy frog Rana guentheri Boulenger; (4) Taipei frog R. taipehensis Denburgh (Ranidae), and (5) the Burmese whipping frog Polypedates mutus (Smith) (Racophoridae); as well as from the Chinese cobra Naja atra Cantor (Reptilia: Elapidae) and house gecko Hemidactylus frenatus Dumeril and Bibron (Reptilia: Gekkonidae). Sphaerechinorhynchus maximesospinus n. sp. (Plagiorhynchidae: Sphaerechinorhynchinae) was isolated from a king cobra Ophiophagus hannah (cantor) (Reptilia: Elapidae). Cystacanths of Porrorchis houdemeri (Joyeux and Baer, 1935) Schmidt and Kuntz, 1967 (Plagiorhynchidae: Porrorchinae) obtained from the mesenteries of banded krait Bungarus fasciatus (Schneider) (Reptilia: Elapidae), a paratenic host, are reported for the first time. Keys to the species of Pseudoacanthocephalus and Sphaerechinorhynchus are included. Characteristic features distinguishing the new species from related taxa include: P. nguyenthileae has 15-19 (usually 16-18) proboscis hook rows, each with 5-6 hooks that progressively increase in length and size posteriorly. The largest, intermediate, and smallest proboscis hooks of S. maximesospinus are the middle, anterior, and posterior hooks, respectively; the proboscis and neck are enclosed in a membrane. Morphometric characteristics of P. nguyenthileae show host-related variability.

  13. A Redescription of Serrasentis sagittifer (Rhadinorhynchidae: Serrasentinae) from Rachycentron canadum (Rachycentridae) with Comments on its Biology and its Relationship to Other Species of Serrasentis.

    PubMed

    Barton, Diane P; Smales, Lesley; Morgan, Jess A T

    2018-04-01

    Adult and cystacanth forms of the acanthocephalan Serrasentis sagittifer from Australian coastal waters are redescribed and verified as the same species using both molecular and morphological data. This study provides the baseline 18S rDNA, 28S rDNA, and cox1 sequence data to serve as genetic barcode for S. sagittifer. The validity of the currently recognized species of Serrasentis is discussed. The most recently described species are junior synonyms of either Serrasentis nadakali or S. sagittifer, and a number of species are species inquirenda. When using morphological characters to distinguish the species of Serrasentis, consideration needs to be given to the maturity of the specimens, since the trunk elongates and the number and distribution of the ventral combs changes as worms mature, although the proboscis armature itself does not change. A simple key to assist in the identification of species of Serrasentis is provided. Adult S. sagittifer appear to be highly host specific to the cobia, Rachycentron canadum, in northern Australian waters, whereas cystacanths have been reported from a wide range of fish species. The relationship between host length and number of cystacanths shows that most paratenic infections are acquired as young fish, most likely via a crustacean intermediate host.

  14. Acanthocephalan parasites of slimy sculpin, Cottus cognatus, and Ninespine Stickleback, Pungitius pungitius, from Lake Michigan, U.S.A.

    USGS Publications Warehouse

    Muzzall, Patrick M.; Lima, Michael; Gentile, Alex; Gunn, Jacob; Jones, Amanda; Morrison, Jamie; French, John R. P.

    2012-01-01

    In total, 288 slimy sculpins, Cottus cognatus, were collected in September 2003 from 6 Lake Michigan, U.S.A., ports, along with 220 ninespine sticklebacks, Pungitius pungitius, from 3 ports. The ports included Waukegan, Illinois; Port Washington (PW) and Sturgeon Bay (SB), Wisconsin; and Manistique (MS), Frankfort (FF), Ludington (LD), and Saugatuck, Michigan. Echinorhynchus salmonis infected sculpins from 6 ports, Acanthocephalus dirus infected sculpins from 4 ports, and Neoechinorhynchus pungitius infected sculpins from 3 ports. Echinorhynchus salmonis infected significantly more sculpins at PW and at FF than at MS and LD. There were several significant differences in the intensities and abundances of E. salmonis among ports. Acanthocephalus dirus significantly infected more sculpins and had significantly higher abundances at FF than at PW, MS, and LD. Echinorhynchus salmonis, A. dirus, and N. pungitius infected sticklebacks from SB, MS, and FF. Neoechinorhynchus pungitius significantly infected more sculpins and more sticklebacks, and it had significantly higher abundances at MS than at FF. Neoechinorhynchus pungitius was the most common acanthocephalan in C. cognatus and P. pungitius at MS. These acanthocephalan species infecting C. cognatus and P. pungitius corresponded in their occurrence to those organisms that serve as their intermediate hosts found in the stomachs of both fish species. Potential changes in the diet of C. cognatus played a role in significant differences found for E. salmonis and N. pungitius at MS. One of these acanthocephalan species was always the most numerous helminth species found in the digestive tracts of P. pungitius and C. cognatus from these Lake Michigan ports.

  15. [Infection of the pacific saury Cololabis saira by acanthocephalans in the Kuril Islands area].

    PubMed

    Gordeev, I I; Grigorov, I V; Afanasyev, P K

    2017-01-01

    The Pacific saury Cololabis saira (Brevoort, 1856) is one of the important target species of commercial fisheries. Food manufacturers and consumers encounter problems due to the infection of the saury by acanthocephalans, which are quite difficult to clean out completely during on-board catch processing. Infection of C. saira was not studied on a regular basis, therefore, our knowledge about the parasites of saury is fragmentary. This paper contains infection indices (only acanthocephalans) of the Pacific saury caught in the Kuril Islands area (Russian Exclusive Economic Zone) in 2015.

  16. Acanthocephala Larvae parasitizing Ameiva ameiva ameiva (Linnaeus, 1758) (Squamata: Teiidae).

    PubMed

    Macedo, Lilian Cristina; Melo, Francisco Tiago de Vasconcelos; Ávila-Pires, Teresa Cristina Sauer; Giese, Elane Guerreiro; dos Santos, Jeannie Nascimento

    2016-01-01

    Knowledge concerning the taxonomy and biology of species of Acanthocephala, helminth parasites of the helminth species of the phylum Acanthocephala, parasites of lizards in Brazilian Amazonia, is still insufficient, but reports of Acanthocephala in reptiles are becoming increasingly common in the literature. Cystacanth-stage Acanthocephalan larvae have been found in the visceral peritoneum during necropsy of Ameiva ameiva ameivalizards from the "Osvaldo Rodrigues da Cunha" Herpetology Collection of the Emílio Goeldi Museum, Belém, Pará, Brazil. The aim of this study was to present the morphological study of the Acanthocephala larvae found in A. ameiva ameiva lizard.

  17. Does fish reproduction and metabolic activity influence metal levels in fish intestinal parasites, acanthocephalans, during fish spawning and post-spawning period?

    PubMed

    Filipović Marijić, Vlatka; Vardić Smrzlić, Irena; Raspor, Biserka

    2014-10-01

    Application of fish intestinal parasites, acanthocephalans, as bioindicators in metal exposure assessment usually involves estimation of their metal levels and bioconcentration factors. Metal levels in parasite final host, fishes, are influenced by fish physiology but there is no data for acanthocephalan metal levels. Gastrointestinal Zn, Fe, Mn, Cd, Ag levels in European chub (Squalius cephalus L.) from the Sava River were significantly higher during chub spawning (April/May) compared to the post-spawning period (September). In acanthocephalans (Pomphorhynchus laevis and Acanthocephalus anguillae) significantly higher metal levels during chub spawning were observed only for Zn in P. laevis. Bioconcentration factors were twice as high for Fe, Mn, Ag, Pb in the post-spawning period, probably as a consequence of lower gastrointestinal metal levels in fish rather than metal exposure. Therefore, bioconcentration factors should be interpreted with caution, due to their possible variability in relation to fish physiology. In addition, gastrointestinal Cu, Cd and Pb levels were lower in infected than uninfected chub, indicating that metal variability in fishes might be affected by the presence of acanthocephalans. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. First paleoparasitological record of acanthocephalan eggs from Northwestern Patagonia (Late Holocene, Argentina).

    PubMed

    Beltrame, María Ornela; Fernández, Fernando Julián; Sardella, Norma Haydeé

    2015-06-01

    Eggs representative of an acanthocephalan were found in an ancient fragment of raptor pellet, probably belonged to the barn owl, Tyto alba, from the archeological site named "Epullán Chica cave." This site is a cave located at the southern of Neuquén Province, Patagonia, Argentina. The fragment of pellet was found in a layer with charcoals dated at 1980±80 years B.P. A total of 56 eggs were found. Eggs were brown colored and thick-shelled, and presented four membranes, the outer lightly sculpted. The embryos presented hooks in one extremity. Measurements ranged from 87.5 to 107.5μm long and 50 to 57.5μm wide. Eggs were very well-preserved, and were identified as belonged to Class Archiacanthocephala, Order Oligacanthorhynchida, Family Oligacanthorhynchidae, probably Macracanthorhynchus Travassos, 1917, or an unidentified species. This is the first report of small mammal acanthocephalans from ancient material worldwide. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. Acanthocephalans of the genus Centrorhynchus (Palaeacanthocephala: Centrorhynchidae) of birds of prey (Falconiformes) and owls (Strigiformes) in Slovakia.

    PubMed

    Komorová, P; Špakulová, M; Hurníková, Z; Uhrín, M

    2015-06-01

    Three species of thorny-headed worms of the genus Centrorhynchus were found to parasitize birds of prey and owls in the territory of the Slovakia during the years 2012-2014. Out of 286 examined bird individuals belonging to 23 species, only Buteo buteo, Buteo rufinus, Falco tinnunculus (Falconiformes), Asio otus, Strix aluco, Strix uralensis and Tyto alba (Strigiformes) were infected by acanthocephalans. All the bird species except for S. aluco represent new host records for Slovakia. The most prevalent acanthocephalan Centrorhynchus aluconis was detected in all 15 examined birds of non-migratory Ural owl S. uralensis (P = 100%); however, it was found occasionally also in two individuals of the tawny owl S. aluco (P = 20%), one long-eared owl A. otus (P = 7.7%), one barn owl T. alba (P = 33.3%) and the common buzzard B. buteo (P = 0.8%). Two other thorny-headed worms occurred exclusively in Falconiformes in raw or mixed infections: Centrorhynchus buteonis was found in 11 individuals of B. buteo (P = 9.2%), and two birds (B. buteo and B. rufinus) were parasitized simultaneously by C. buteonis and the species Centrorhynchus globocaudatus. Moreover, the latest, relatively rare acanthocephalan was found alone in two common kestrels F. tinnunculus (P = 2.7%). Regarding intensity of infection, it ranged from a single female of C. buteonis, C. globocaudatus or C. aluconis per host (four cases) to a maximum of 82 C. aluconis per an Ural owl. The difference in acanthocephalan species spectrum between birds of prey and owls in Slovakia was apparent.

  20. Species associations among larval helminths in an amphipod intermediate host.

    PubMed

    Dezfuli, B S; Giari, L; Poulin, R

    2000-10-01

    Larval helminths that share the same intermediate host may or may not also share the same definitive hosts. If one or more of these helminth species can manipulate the phenotype of the intermediate host, there can be great advantages or severe costs for other helminths resulting from co-occurring with a manipulator, depending on whether they have the same definitive host or not. Among 2372 specimens of the amphipod Echinogammarus stammeri collected from the river Brenta, northern Italy, there was a positive association between two acanthocephalan species with the same fish definitive hosts, the relatively common Pomphorhynchus laevis and the much less prevalent Acanthocephalus clavula. The number of cystacanths of P. laevis per infected amphipod, which ranged from one to five, did not influence the likelihood that the amphipod would also host A. clavula. A third acanthocephalan species, Polymorphus minutus,which matures in birds, showed no association with either of the two other species. These results show that associations among helminth species in intermediate hosts are not random, and are instead the product of selection favouring certain pathways of transmission.

  1. Alloxenic distribution of cystacanths of two Profilicollis species in sympatric crustacean hosts in Chile.

    PubMed

    Balboa, L; Hinojosa, A; Riquelme, C; Rodríguez, S; Bustos, J; George-Nascimento, M

    2009-10-01

    The taxonomic status of Profilicollis ( = Falsifilicollis Webster, 1948) species in crustaceans in Chile is examined. Mole crabs, Emerita analoga (Stimpson 1857), living in the splash zone of a sandy beach at Lenga off the coast of central Chile, harbor Polymorphus (Profilicollis) bullocki Mateo, Córdova and Guzmán 1982, while the estuarine crabs, Hemigrapsus crenulatus (Milne-Edwards, 1837), living in an oligohaline inlet at the same site, harbor Profilicollis spp. cystacanths which cannot be distinguished specifically to either Profilicollis antarcticus or P. chasmagnathi Holcman-Spector, Mañé-Garzón and Dei-Cas 1977. We found no morphological data supporting records of P. altmani along the coast of Chile. Therefore, and after examination of both their morphology and the literature, we consider that P. bullocki must be reinstated as a valid species in the genus. There is a widespread distribution of habitats, such as sandy beaches and inlets, as well as a variety of host taxa involved in the life cycle of Profilicollis spp. Consequently, they provide an interesting scenario for testing hypotheses regarding the coevolution and host specificity of these parasites.

  2. Acanthocephalan fish parasites (Rhadinorhynchidae Lühe, 1912) as potential biomarkers: Molecular-chemical screening by pyrolysis-field ionization mass spectrometry

    NASA Astrophysics Data System (ADS)

    Kleinertz, S.; Eckhardt, K.-U.; Theisen, S.; Palm, H. W.; Leinweber, P.

    2016-07-01

    The present study represents the first molecular-chemical screening by pyrolysis-field ionization mass spectrometry applied on fish parasites. A total of 71 fishes from Balinese fish markets, 36 Auxis rochei (Risso, 1810) and 35 A. thazard (Lacepède, 1800), were studied for their acanthocephalan parasites. This is the first record of Rhadinorhynchus zhukovi in Balinese waters, Indonesia, and we describe for the first time A. rochei and A. thazard as R. zhukovi hosts. Using this method, small scale variations within the chemical compounds of acanthocephalans could be detected. Using this methodology it will be possible to generate additional, pollutant specific information from aquatic habitats in future with the potential of a new bioindicator application for parasite/host origin and/or environmental pollution.

  3. The Meristogram: a neglected tool for acanthocephalan systematics

    PubMed Central

    2016-01-01

    Abstract Background The hooks of the acanthocephalan proboscis exhibit serial variation in size and shape. The Meristogram was developed by Huffman and Bullock (1975) to provide a graphical representation of this positional variation in hook morphology. Initial studies demonstrated the ability of the Meristogram to discriminate species within the genera Echinorhynchus and Pomphorhynchus (Huffman and Bullock 1975, Huffman and Nickol 1978, Gleason and Huffman 1981). However, the reliability of the method for taxonomic work was questioned by Shostak et al. (1986) after they found intra-specific variation in two Echinorhynchus species. Uncertainty about the usefulness of the Meristogram and the absence of a readily available software implementation of the algorithm, might explain why this abstract proboscis character has yet to be adopted by acanthocephalan systematists. New information The Meristogram algorithm was implemented in the R language and a simple graphical user interface created to facilitate ease of use (the software is freely available from https://github.com/WaylandM/meristogram). The accuracy of the algorithm's formula for calculating hook cross-sectional area was validated by data collected using a digitizing tablet. Meristograms were created from data in public respositories for eight Echinorhynchus taxa: E. bothniensis, E. 'bothniensis', E. gadi spp. A, B and I, E. brayi, E. salmonis and E. truttae. In this preliminary analysis, the meristogram differentiated E. bothniensis, E. brayi, E. gadi sp. B, E. salmonis and E. truttae from each other, and from the remaining taxa in this study, but independent data will be required for validation. Sample sizes for E. 'bothniensis' and E. gadi spp. A and I were too small to identify diagnostic features with any degree of confidence. Meristogram differences among the sibling species of the E. gadi and E. bothniensis groups suggest that the 'intra-specfic' variation in meristogram previously reported for some

  4. Community structure of helminth parasites of the "Cururu" toad, Rhinella icterica (Anura: Bufonidae) from southern Brazil.

    PubMed

    Dos Santos, Viviane Gularte Tavares; Amato, Suzana B; Borges-Martins, Márcio

    2013-03-01

    Sixty specimens of the "cururu" toad, Rhinella icterica (Spix 1824) (Bufonidae), were collected in Campo Belo do Sul, State of Santa Catarina, Brazil, between May 2009 and January 2011, and were examined for the presence of helminth parasites. Nine species of adult helminths were found: Catadiscus cohni, Rudolphitrema rudolphii, Cylindrotaenia sp., Rhabdias fuelleborni, Strongyloides sp., Cosmocerca rara, Cosmocerca brasiliensis, Aplectana elenae, and Oxyascaris sp., in addition to an unidentified adult nematode species. Females of cosmocercid nematodes, proteocephalan plerocercoid, and acanthocephalan cystacanth were found but not identified for lack absolute of taxonomic characters. The sex of the anurans had no influence on prevalence, abundance, and richness of helminth species. Length and body mass of hosts did not influence the prevalence and richness of helminths, while the abundance of R. fuelleborni was significantly correlated with both parameters.

  5. Novel morphological and molecular data for Corynosoma hannae Zdzitowiecki, 1984 (Acanthocephala: Polymorphidae) from teleosts, fish-eating birds and pinnipeds from New Zealand.

    PubMed

    Hernández-Orts, Jesús S; Smales, Lesley R; Pinacho-Pinacho, Carlos D; García-Varela, Martín; Presswell, Bronwen

    2017-02-01

    The polymorphid acanthocephalan, Corynosoma hannae Zdzitowiecki, 1984 is characterised on the basis of newly collected material from a New Zealand sea lion, Phocarctos hookeri (Gray), and long-nosed fur seal, Arctophoca forsteri (Lesson) (definitive hosts), and from Stewart Island shags, Leucocarbo chalconotus (Gray), spotted shags, Phalacrocorax punctatus (Sparrman) and yellow-eyed penguins, Megadyptes antipodes (Hombron & Jacquinot) (non-definitive hosts) from New Zealand. Specimens are described in detail and scanning electron micrographs for C. hannae are provided. Additionally, cystacanths of C. hannae are reported and described for the first time from the body cavity and mesenteries of New Zealand brill, Colistium guntheri (Hutton) and from New Zealand sole, Peltorhamphus novaezeelandiae Günther from Kaka Point, Otago in New Zealand. Partial sequence data for the mitochondrial cytochrome c oxidase 1 gene (cox1) for adults, immature specimens and cystacanths of C. hannae were obtained. Phylogenetic analyses of the newly-generated sequences and for available cox1 sequences of Corynosoma spp. revealed a close relationship between C. hannae and C. australe Johnston, 1937, both species infecting pinnipeds in the Southern Hemisphere. However, a morphological comparison of the species suggests that C. hannae mostly closely resembles C. evae Zdzitowiecki, 1984 and C. semerme (Forssell, 1904), the latter of which occurs in pinnipeds in the Northern Hemisphere. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  6. Population genetic structure of the acanthocephalan Acanthosentis cheni in anadromous, freshwater, and landlocked stocks of its fish host, Coilia nasus.

    PubMed

    Song, Rui; Li, Wen X; Wu, Shan G; Zou, Hong; Wang, Gui T

    2014-04-01

    The acanthocephalan Acanthosentis cheni was found in anadromous, freshwater, and landlocked stocks of its fish host, Coilia nasus. To examine the genetic variations of the acanthocephalan among the 3 populations with the adaptation of the host to the freshwater, the genetic structure of the helminth was investigated in anadromous (Zhoushan and Chongming islands, and Anqing), freshwater (Anqing, Ezhou, and Poyang Lake), and landlocked (Tian'ezhou Reserve) populations by sequencing intergenic transcribed spacers (ITS) of the ribosomal RNA coding genes. Low Fst values and high gene flow were found among the 7 populations (Fst = 0.0135, P = 0.2723; Nm = 36.48) and the 3 ecotypes of Acanthosentis cheni (Fst = 0.0178, P = 0.1044; Nm = 27.67). On the other hand, significant genetic differentiation of the C. nasus host populations was detected between the upstream and downstream areas of Xiaogu Mountain (Fst = 0.1961, P = 0.0030; Nm = 2.05), which is the farthest location of spawning migration for C. nasus . However, the migration break of the fish host appeared not to cause significant genetic differentiation of A. cheni populations between the upper and lower reaches of Xiaogu Mountain. Other factors might promote genetic exchange of A. cheni populations such as dispersal of the intermediate host by flooding or other fish species serving as the definitive or paratenic hosts. In Anqing, nucleotide diversity of the acanthocephalan was highest in the freshwater population (0.0038) and lower in the anadromous population (0.0026). This suggested that new mutations may have occurred in the freshwater A. cheni population in Anqing when adapting to a freshwater environment.

  7. New species of Oswaldocruzia (Nematoda: Molineidae) and other helminths in Bolitoglossa subpalmata (Caudata:Plethodontidae) from Costa Rica.

    PubMed

    Bursey, Charles R; Goldberg, Stephen R

    2011-04-01

    Oswaldocruzia cartagoensis n. sp. (Strongylida: Molineidae) from the intestines of Bolitoglossa subpalmata (Caudata: Plethodontidae) is described and illustrated. Oswaldocruzia cartagoensis n. sp. represents the 86 th species assigned to the genus and the 39th species from the Neotropical region. It is most similar to the Neotropical species of the genus that possess type I bursa, i.e., Oswaldocruzia bonsi , Oswaldocruzia brasiliensis , Oswaldocruzia lopesi , Oswaldocruzia neghmei , and Oswaldocruzia vitti . Of these, O. bonsi, O. brasiliensis, and O. neghmei lack cervical alae, rib 4 in individuals of O. vitti reaches the edge of the bursal membrane, species of O. lopesi and O. cartagoensis can be separated on the basis of spicule structure, the blade in O. lopesi is bifurcate, and that of O. cartagoensis terminates in 6-8 fine points. In addition to the new species of Oswaldocruzia, Cosmocera parva, Cosmocera podicipinus, and acanthocephalan cystacanths were also found.

  8. On four species of echinorhynchid acanthocephalans from marine fish in Halong Bay, Vietnam, including the description of three new species and a key to the species of Gorgorhynchus.

    PubMed

    Amin, Omar M; Van Ha, Nguyen

    2011-09-01

    Four species of echinorhynchid acanthocephalans were collected from marine fish off Cat Ba Island, Halong Bay, Gulf of Tonkin, Vietnam, in the spring of 2009. Acanthocephalus halongensis n. sp. (Echinorhynchidae) from the redtail scad, Decapterus kurroides Bleeker 1855 (Carangidae), has a unique proboscis armature with a spiniform basal hook with lateral root and an incomplete receptacle wall posteriorly. Gorgorhynchus tonkinensis n. sp. (Rhadinorhynchidae) also from D. kurroides, has long, slender, winding lemnisci, many epidermal nuclei, and a narrow anterior trunk with a shoulder armed with 20 circles of tightly packed spines, the posterior four circles of which have abruptly larger spines than those in the anterior circles. Neorhadinorhynchus atypicalis n. sp. (Cavisomidae) from the rabbitfish, Siganus fuscescens (Houttuyn 1782) (Siganidae), has the largest number of proboscis hooks per row, testes wider than long, and four clustered cement glands. Micracanthorhynchica kuwaitensis Amin and Sey 1996 (Rhadinorhynchidae) from the spottail needlefish Strongylura strongylura (van Hasselt 1823) (Belonidae) was similar to specimens originally described from the Arabian Gulf off the Kuwaiti coast. These acanthocephalans were collected in small numbers but stood out as uniquely and considerably different from their closest relatives to warrant their reporting. All species of acanthocephalans and their host and geographic distribution are described, and a key to the species of Gorgorhynchus is provided.

  9. A life cycle database for parasitic acanthocephalans, cestodes, and nematodes

    USGS Publications Warehouse

    Benesh, Daniel P.; Lafferty, Kevin D.; Kuris, Armand

    2017-01-01

    Parasitologists have worked out many complex life cycles over the last ~150 years, yet there have been few efforts to synthesize this information to facilitate comparisons among taxa. Most existing host-parasite databases focus on particular host taxa, do not distinguish final from intermediate hosts, and lack parasite life-history information. We summarized the known life cycles of trophically transmitted parasitic acanthocephalans, cestodes, and nematodes. For 973 parasite species, we gathered information from the literature on the hosts infected at each stage of the parasite life cycle (8510 host-parasite species associations), what parasite stage is in each host, and whether parasites need to infect certain hosts to complete the life cycle. We also collected life-history data for these parasites at each life cycle stage, including 2313 development time measurements and 7660 body size measurements. The result is the most comprehensive data summary available for these parasite taxa. In addition to identifying gaps in our knowledge of parasite life cycles, these data can be used to test hypotheses about life cycle evolution, host specificity, parasite life-history strategies, and the roles of parasites in food webs.

  10. A new oligacanthorhynchid acanthocephalan described from the great horned owl, Bubo virginianus (Strigidae), and red-tailed hawk, Buteo jamaicensis (Accipitridae), from central Arizona, U.S.A.

    PubMed

    Bolette, David P

    2007-02-01

    Oligacanthorhynchus nickoli n. sp. (Acanthocephala: Oligacanthorhynchidae) is described from the great-horned owl, Bubo virginianus (Gmelin, 1788) (type host), and red-tailed hawk, Buteojamaicensis (Gmelin, 1788), collected in central Arizona. The new species is most similar to Oligacanthorhynchus iheringi and Oligacanthorhynchus minor, but it differs from all congeners primarily by trunk length, proboscis size and armature, egg size, geographical range, and host species. It is distinguished from the 9 Oligacanthorhynchus species occurring in avian hosts from both the Western and Eastern Hemispheres. Descriptions of juvenile forms of O. nickoli from the intestine of B. jamaicensis are provided from recently ingested cystacanths with everted proboscides.

  11. Colonisation and extinction in relation to competition and resource partitioning in acanthocephalans of freshwater fishes of the British Isles.

    PubMed

    Lyndon, A R; Kennedy, C R

    2001-01-01

    This paper challenges two paradigms long held in relation to the ecology of parasites in freshwater systems: (1) autogenic species are poorer colonisers than allogenic ones; and (2) parasites with direct life cycles are more successful colonisers than those with complex life cycles. Using new and existing data for Acanthocephala in freshwater fish from the British Isles, it is suggested that all six species present have been able to colonise and persist successfully, in spite of the supposed limitations of their autogenic life-style. It is proposed that these parasites have overcome these limitations by a variety of means, which apply equally to all species considered. Foremost among these is the utilisation of a migratory fish host as either a preferred or a suitable host in their life cycle, allowing colonisation of new areas and rescue effects in established areas, whilst equally important is the use of a common and widespread crustacean as the intermediate host. In addition, all six species appear to exhibit resource partitioning by host at either or both the larval and adult stages, thus reducing the potential for competition and further facilitating colonisation and survival. This hypothesis is supported by data from previous studies both on acanthocephalans from Europe and North America and on other autogenic parasites. It also provides an explanation for the apparently atypical host utilisation patterns of some acanthocephalan species in areas on the edge of their distributions, notably in Ireland.

  12. Survey of helminths, ectoparasites, and chytrid fungus of an introduced population of cane toads, Rhinella marina (Anura: Bufonidae), from Grenada

    USGS Publications Warehouse

    Drake, Michael C.; Zieger, Ulrike; Groszkowski, Andrew; Gallardo, Bruce; Sages, Patti; Reavis, Roslyn; Faircloth, Leslie; Jacobson, Krystin; Lonce, Nicholas; Pinckney, Rhonda D.; Cole, Rebecca A.

    2014-01-01

    One hundred specimens of Rhinella marina, (Anura: Bufonidae) collected in St. George's parish, Grenada, from September 2010 to August 2011, were examined for the presence of ectoparasites and helminths. Ninety-five (95%) were parasitized by 1 or more parasite species. Nine species of parasites were found: 1 digenean, 2 acanthocephalans, 4 nematodes, 1 arthropod and 1 pentastome. The endoparasites represented 98.9% of the total number of parasite specimens collected. Grenada represents a new locality record for Mesocoelium monas, Raillietiella frenatus, Pseudoacanthacephalus sp., Aplectana sp., Physocephalus sp., Acanthacephala cystacanth, and Physalopteridae larvae. The digenean M. monas occurred with the highest prevalence of 82%, contrasting many studies of R. marina where nematodes dominate the parasite infracommunity. Female toads were found to have a significantly higher prevalence of Amblyomma dissimile than male toads. Only 2 parasites exhibited a significant difference between wet and dry season with Parapharyngodon grenadensis prevalence highest in the wet season and A. dissimile prevalence highest during the dry season. Additionally, A. dissimilewas significantly more abundant during the dry season.

  13. Infection with an acanthocephalan manipulates an amphipod's reaction to a fish predator's odours.

    PubMed

    Baldauf, Sebastian A; Thünken, Timo; Frommen, Joachim G; Bakker, Theo C M; Heupel, Oliver; Kullmann, Harald

    2007-01-01

    Many parasites with complex life cycles increase the chances of reaching a final host by adapting strategies to manipulate their intermediate host's appearance, condition or behaviour. The acanthocephalan parasite Pomphorhynchus laevis uses freshwater amphipods as intermediate hosts before reaching sexual maturity in predatory fish. We performed a series of choice experiments with infected and uninfected Gammarus pulex in order to distinguish between the effects of visual and olfactory predator cues on parasite-induced changes in host behaviour. When both visual and olfactory cues, as well as only olfactory cues were offered, infected and uninfected G. pulex showed significantly different preferences for the predator or the non-predator side. Uninfected individuals significantly avoided predator odours while infected individuals significantly preferred the side with predator odours. When only visual contact with a predator was allowed, infected and uninfected gammarids behaved similarly and had no significant preference. Thus, we believe we show for the first time that P. laevis increases its chance to reach a final host by olfactory-triggered manipulation of the anti-predator behaviour of its intermediate host.

  14. Description of a New Quadrigyrid Acanthocephalan from Kashmir, with Notes on Metal Analysis and Histopathology, and a Key to Species of the Subgenus Acanthosentis from the Indian Subcontinent.

    PubMed

    Amin, Omar M; Heckmann, Richard A; Zargar, Ummer Rashid

    2017-10-01

    Acanthogyrus (Acanthosentis) kashmirensis n. sp. is described from recently collected acanthocephalan specimens in the Jhelum River in northern Kashmir that are conspecific with Neoechinorhynchus kashmirensis Fotedar and Dhar, 1977 originally described in a Ph.D. thesis in 1972 from 4 species of cyprinid fishes: Tor tor Hamilton, Bangana diplostoma (Heckel) (syn. Labeo diplostoma Heckel), Labeo rohita Hamilton, and Ptychobarbus sp. Steindachner. The poor unpublished diagnosis was followed by 1 uninformative abstract in a scientific meeting in 1977. The acanthocephalan was later designated as invalid because of the lack of a formal published description and absence of information on deposited type or voucher specimens. Recent collections of specimens of the same species were made from 2 other cyprinid species of cyprinid fishes, Schizothorax plagiostomus Heckel and Schizothorax labiatus (McClelland) from the Sandran River, a tributary of the Jhelum River, in southern Kashmir. It is now possible to provide a full description of these specimens and reassign them in the subgenus Acanthosentis Verma and Datta, 1929 based on the finding of circles of vestigial spines at the anterior end of the trunk of male and female specimens. These vestigial spines are barely visible and easy to miss with optical microscopy. The new species is also characterized by having (1) a para-receptacle structure in males and females, (2) unique double Saefftigen's pouches, (3) large round single-nucleated cells in the proboscis, and (4) the lemnisci being either equal or distinctly unequal with no intermediate states. A key to the species of Acanthosentis of the Indian subcontinent is provided. Histopathological sections show extensive damage to the host intestine with subsequent blood loss, cell necrosis, and attempted encapsulation. Results of the energy dispersive X-ray analysis (EDAX) study show hollow hooks high in sulfur but with limited calcium ions. Hooks of most acanthocephalans

  15. From mammals back to birds: Host-switch of the acanthocephalan Corynosoma australe from pinnipeds to the Magellanic penguin Spheniscus magellanicus

    PubMed Central

    Brandão, Martha; Georgieva, Simona; Raga, Juan Antonio; Crespo, Enrique Alberto; Luque, José Luis

    2017-01-01

    Trophically-transmitted parasites are regularly exposed to potential new hosts through food web interactions. Successful colonization, or switching, to novel hosts, occur readily when ‘donor’ and ‘target’ hosts are phylogenetically related, whereas switching between distantly related hosts is rare and may result from stochastic factors (i.e. rare favourable mutations). This study investigates a host-switching event between a marine acanthocephalan specific to pinnipeds that is apparently able to reproduce in Magellanic penguins Spheniscus magellanicus from Brazil. Detailed analysis of morphological and morphometrical data from acanthocephalans from penguins indicates that they belong to Corynosoma australe Johnston, 1937. Partial fragments of the 28S rRNA and mitochondrial cox1 genes were amplified from isolates from penguins and two pinniped species (i.e. South American sea lion Otaria flavescens and South American fur seal Arctocephalus australis) to confirm this identification. Infection parameters clearly differ between penguins and the two pinniped species, which were significantly lower in S. magellanicus. The sex ratio of C. australe also differed between penguins and pinnipeds; in S. magellanicus was strongly biased against males, while in pinnipeds it was close to 1:1. Females of C. australe from O. flavescens were smaller than those from S. magellanicus and A. australis. However, fecundity (i.e. the proportion of fully developed eggs) was lower and more variable in females collected from S. magellanicus. At first glance, the occurrence of reproductive individuals of C. australe in Magellanic penguins could be interpreted as an adaptive colonization of a novel avian host through favourable mutations. However, it could also be considered, perhaps more likely, as an example of ecological fitting through the use of a plesimorphic (host) resource, since the ancestors of Corynosoma infected aquatic birds. PMID:28981550

  16. From mammals back to birds: Host-switch of the acanthocephalan Corynosoma australe from pinnipeds to the Magellanic penguin Spheniscus magellanicus.

    PubMed

    Hernández-Orts, Jesús Servando; Brandão, Martha; Georgieva, Simona; Raga, Juan Antonio; Crespo, Enrique Alberto; Luque, José Luis; Aznar, Francisco Javier

    2017-01-01

    Trophically-transmitted parasites are regularly exposed to potential new hosts through food web interactions. Successful colonization, or switching, to novel hosts, occur readily when 'donor' and 'target' hosts are phylogenetically related, whereas switching between distantly related hosts is rare and may result from stochastic factors (i.e. rare favourable mutations). This study investigates a host-switching event between a marine acanthocephalan specific to pinnipeds that is apparently able to reproduce in Magellanic penguins Spheniscus magellanicus from Brazil. Detailed analysis of morphological and morphometrical data from acanthocephalans from penguins indicates that they belong to Corynosoma australe Johnston, 1937. Partial fragments of the 28S rRNA and mitochondrial cox1 genes were amplified from isolates from penguins and two pinniped species (i.e. South American sea lion Otaria flavescens and South American fur seal Arctocephalus australis) to confirm this identification. Infection parameters clearly differ between penguins and the two pinniped species, which were significantly lower in S. magellanicus. The sex ratio of C. australe also differed between penguins and pinnipeds; in S. magellanicus was strongly biased against males, while in pinnipeds it was close to 1:1. Females of C. australe from O. flavescens were smaller than those from S. magellanicus and A. australis. However, fecundity (i.e. the proportion of fully developed eggs) was lower and more variable in females collected from S. magellanicus. At first glance, the occurrence of reproductive individuals of C. australe in Magellanic penguins could be interpreted as an adaptive colonization of a novel avian host through favourable mutations. However, it could also be considered, perhaps more likely, as an example of ecological fitting through the use of a plesimorphic (host) resource, since the ancestors of Corynosoma infected aquatic birds.

  17. Helminth community structure of Tropidurus torquatus (Squamata: Tropiduridae) in a rocky outcrop area of Minas Gerais state, southeastern Brazil.

    PubMed

    Pereira, Felipe B; Sousa, Bernadete M; Lima, Sueli de Souza

    2012-02-01

    The helminth community of Tropidurus torquatus (Squamata: Tropiduridae) from a rocky outcrop area located in the state of Minas Gerais, southeastern Brazil, was studied. Ninety-two of the 110 individuals examined (83.6%) harbored helminths. Five species were found, including 3 nematodes ( Physaloptera lutzi , Parapharyngodon bainae , and Oswaldofilaria chabaudi ), 1 unidentified cestode species, and 1 acanthocephalan cystacanth also not identified. Only the nematode species had sufficient data to perform ecological analysis, with P. lutzi exhibiting the highest prevalence (67.3%). Prevalence between male and female hosts differed only for Oswaldofilaria chabaudi , with males exhibiting the highest values. The intensities of infection by P. lutzi and O. chabaudi were different among male and female hosts, with males also exhibiting the highest values. The host body size was positively related to intensity of infection for all nematode species. Local seasonality had some influence on the helminth community structure. Host diet, sexual dimorphism, and behavior (territorialism, forage strategy) represented important factors for the structure of this parasite community. In general, the helminth community was species poor, depauperate, and non-interactive, representing a typical structure observed in lizard hosts.

  18. Conflict between co-occurring manipulative parasites? An experimental study of the joint influence of two acanthocephalan parasites on the behaviour of Gammarus pulex.

    PubMed

    Cezilly, F; Gregoire, A; Bertin, A

    2000-06-01

    When two parasite species are manipulators and have different definitive hosts, there is a potential for conflict between them. Selection may then exist for either avoiding hosts infected with conflicting parasites, or for hijacking, i.e. competitive processes to gain control of the intermediate host. The evidence for both phenomena depends largely on the study of the relative competitive abilities of parasites within their common intermediate host. We studied the effects of simultaneous infection by a fish acanthocephalan parasite, Pomphorhynchus laevis, and a bird acanthocephalan parasite, Polymorphus minutus, on the behaviour of their common intermediate host, the amphipod Gammarus pulex. We compared the reaction to light and vertical distribution of individuals infected with both parasites to those of individuals harbouring a single parasite species and uninfected ones under controlled conditions. Compared to uninfected gammarids that were photophobic and tended to remain at the bottom of the water column, P. laevis-infected gammarids were attracted to light, whereas P. minutus-infected individuals showed a modified vertical distribution and were swimming closer to the water surface. The effects of both P. laevis and P. minutus appeared to be dependent only on their presence, not on their intensity. Depending on the behavioural trait under study, however, the outcome of the antagonism between P. laevis and P. minutus differed. The vertical distribution of gammarids harbouring both parasites was half-way between those of P. laevis- and P. minutus-infected individuals, whereas P. laevis was able to induce altered reaction to light even in the presence of P. minutus. We discuss our results in relation to the occurrence of active avoidance or hijacking between conflicting manipulative parasites and provide some recommendations for future research.

  19. Paratenic hosts as regular transmission route in the acanthocephalan Pomphorhynchus laevis: potential implications for food webs

    NASA Astrophysics Data System (ADS)

    Médoc, Vincent; Rigaud, Thierry; Motreuil, Sébastien; Perrot-Minnot, Marie-Jeanne; Bollache, Loïc

    2011-10-01

    Although trophically transmitted parasites are recognized to strongly influence food-web dynamics through their ability to manipulate host phenotype, our knowledge of their host spectrum is often imperfect. This is particularly true for the facultative paratenic hosts, which receive little interest. We investigated the occurrence and significance both in terms of ecology and evolution of paratenic hosts in the life cycle of the fish acanthocephalan Pomphorhynchus laevis. This freshwater parasite uses amphipods as intermediate hosts and cyprinids and salmonids as definitive hosts. Within a cohort of parasite larvae, usually reported in amphipod intermediate hosts, more than 90% were actually hosted by small-sized fish. We demonstrated experimentally, using one of these fish, that they get infected through the consumption of parasitized amphipods and contribute to the parasite's transmission to a definitive host, hence confirming their paratenic host status. A better knowledge of paratenic host spectrums could help us to understand the fine tuning of transmission strategies, to better estimate parasite biomass, and could improve our perception of parasite subwebs in terms of host-parasite and predator-parasite links.

  20. Competitive growth, energy allocation, and host modification in the acanthocephalan Acanthocephalus dirus: field data.

    PubMed

    Caddigan, Sara C; Pfenning, Alaina C; Sparkes, Timothy C

    2017-01-01

    The acanthocephalan Acanthocephalus dirus is a trophically transmitted parasite that modifies both the physiology and behavior of its intermediate host (isopod) prior to transmission to its definitive host (fish). Infected isopods often contain multiple A. dirus individuals and we examined the relationships between host sharing, body size, energy content, and host modification to determine if host sharing was costly and if these costs could influence the modification of host behavior (mating behavior). Using field-based measures of parasite energy content (glycogen, lipid) and parasite body size (volume), we showed that host sharing was costly in terms of energy content but not in terms of body size. Analysis of the predictors of host behavior revealed that energy content, and body size, were not predictors of host behavior. Of the variables examined, parasite intensity was the only predictor of host behavior. Hosts that contained more parasites were less likely to be modified (i.e., less likely to undergo mating suppression). We suggest that intraspecific competition influenced parasite energy content and that the costs associated with competition are likely to shape the strategy of growth and energy allocation adopted by the parasites. These costs did not appear to have a direct effect on the modification of host mating behavior.

  1. The Finding of Pacific Transvenid Acanthocephalan in the Arabian Gulf, with the Description of Paratrajectura longcementglandatus N. Gen., N. Sp. from Perciform Fishes and Emendation of Transvenidae.

    PubMed

    Amin, Omar M; Heckmann, Richard A; Ali, Atheer H

    2018-02-01

    The acanthocephalan Paratrajectura longcementglandatus n. gen., n. sp. (Transvenidae) is described from specimens of 2 perciform fish species, Nemipterus japonicus Bloch (Nemipteridae) and Otolithes ruber Bloch and Schneider, collected in the marine territorial waters of Iraq and Iran in the Arabian Gulf. Metal analysis of hook tip, middle, and base is also described using energy disruptive analysis for X-ray. The new genus is distinguished from the closely related genus Trajectura Pichelin and Cribb, 2001 described from wrasses (Labridae) (Perciformes) in the Pacific off Australia and Japan by having a proboscis with apical epidermal cone, long rhadinorhynchid-like tubular cement glands, relatively short and lobulated lemnisci, all proboscis hooks with prominent roots, females with subterminal gonopore and a rounded projection on the antero-dorsal end of the trunk, and males with elongate pre-equatorial testes reaching proboscis receptacle. In Trajectura, the proboscis lacks apical epidermal cone, the cement glands are pyriform or ovoid, the lemnisci are digitiform and considerably longer than the receptacle, the posterior proboscis hooks are rootless, the females have prominent finger-like trunk projection and terminal gonopore, and males with equatorial testes that may not be elongate and may be distant from the receptacle. The importance of cement glands in the diagnosis of genera and families in acanthocephalan taxonomy is stressed. Other features especially the type and arrangement of hooks on the proboscis, but not hook roots, are comparable in the 2 genera. Diagnosis of the family Transvenidae is emended.

  2. Acanthocephalans from fishes and amphibians in Vietnam, with descriptions of five new species

    PubMed Central

    2014-01-01

    Eight species of acanthocephalans are reported, and five are new. Specimens of Neoechinorhynchus (Hebesoma) manubrianus Amin, Ha & Ha, 2011 were similar to the original description. Neoechinorhynchus (Hebesoma) spiramuscularis n. sp. (Neoechinorhynchidae), from Xenocypris davidi, has a unique proboscis receptacle wrapped in a spiral muscular layer, and an undulating flask-shaped lemnisci, as well as double para-receptacle structures. Heterosentis mongcai n. sp. (Arhythmacanthidae), from Acreichthys sp., has a small fusiform trunk with an unarmed cone and anterior trunk spines, and a proboscis with two circles of rooted apical hooks and 3–4 circles of rooted posterior spines as well as a para-receptacle-like structure at the posterior end. The poorly known Filisoma indicum Van Cleave, 1928 is fully described and illustrated for the first time. Acanthocephalus parallelcementglandatus n. sp. (Echinorhynchidae), from Clarias batrachus, is distinguished from other species of Acanthocephalus by its small fusiform trunk and parallel tubular cement glands. Pseudoacanthocephalus coniformis n. sp. (Echinorhynchidae), from Hylarana sp., is distinguished from other species by having an anterior trunk collar and staggered prominent filiform cement glands, among other features. Cathayacanthus spinitruncatus n. sp. (Rhadinorhynchidae), from Leiognathus equulus, is distinguished from the only two known species of the genus by having a very long and slender proboscis with more than 50 hooks per row and a totally spined trunk. The generic diagnosis of Cathayacanthus Golvan, 1969 is emended. Rhadinorhynchus johnstoni Golvan, 1969 (Rhadinorhynchidae) perfectly fits the only complete description of that species from the Fiji Islands. PMID:25331738

  3. Acanthocephalans from fishes and amphibians in Vietnam, with descriptions of five new species.

    PubMed

    Amin, Omar Mohamed; Heckmann, Richard Anderson; Van Ha, Nguyen

    2014-01-01

    Eight species of acanthocephalans are reported, and five are new. Specimens of Neoechinorhynchus (Hebesoma) manubrianus Amin, Ha & Ha, 2011 were similar to the original description. Neoechinorhynchus (Hebesoma) spiramuscularis n. sp. (Neoechinorhynchidae), from Xenocypris davidi, has a unique proboscis receptacle wrapped in a spiral muscular layer, and an undulating flask-shaped lemnisci, as well as double para-receptacle structures. Heterosentis mongcai n. sp. (Arhythmacanthidae), from Acreichthys sp., has a small fusiform trunk with an unarmed cone and anterior trunk spines, and a proboscis with two circles of rooted apical hooks and 3-4 circles of rooted posterior spines as well as a para-receptacle-like structure at the posterior end. The poorly known Filisoma indicum Van Cleave, 1928 is fully described and illustrated for the first time. Acanthocephalus parallelcementglandatus n. sp. (Echinorhynchidae), from Clarias batrachus, is distinguished from other species of Acanthocephalus by its small fusiform trunk and parallel tubular cement glands. Pseudoacanthocephalus coniformis n. sp. (Echinorhynchidae), from Hylarana sp., is distinguished from other species by having an anterior trunk collar and staggered prominent filiform cement glands, among other features. Cathayacanthus spinitruncatus n. sp. (Rhadinorhynchidae), from Leiognathus equulus, is distinguished from the only two known species of the genus by having a very long and slender proboscis with more than 50 hooks per row and a totally spined trunk. The generic diagnosis of Cathayacanthus Golvan, 1969 is emended. Rhadinorhynchus johnstoni Golvan, 1969 (Rhadinorhynchidae) perfectly fits the only complete description of that species from the Fiji Islands. © O.M. Amin et al., published by EDP Sciences, 2014.

  4. Carotenoids of two freshwater amphipod species (Gammarus pulex and G. roeseli) and their common acanthocephalan parasite Polymorphus minutus.

    PubMed

    Gaillard, Maria; Juillet, Cédrik; Cézilly, Frank; Perrot-Minnot, Marie-Jeanne

    2004-09-01

    Carotenoid compositions of two freshwater Gammarus species (Crustacea: Amphipoda) and of their common acanthocephalan parasite Polymorphus minutus were characterized. The effect of carotenoid uptake by the parasite was addressed by comparing the carotenoid content of uninfected and infected female hosts. Using high-pressure liquid chromatography (HPLC), co-chromatography of reference pigments and electron ionization mass spectrometry of collected HPLC fractions (EI-MS), several xanthophylls and non-polar compounds were identified. Seven kinds of carotenoids, mainly xanthophylls, were identified in gammarids. Astaxanthin was predominant, amounting to 40 wt.% of total carotenoid in both uninfected G. pulex and G. roeseli. By contrast, we found only non-polar compounds with a predominance of esterified forms of astaxanthin in P. minutus larvae. No significant effect of infection on carotenoid content was evidenced in G. pulex and G. roeseli females. Our study highlights the use of a Matrix Solid Phase Dispersion as an efficient extraction method of both xanthophylls and non-polar pigments in small samples, including lipid-rich ones as P. minutus parasite. We discuss on the presumptive pathway leading to the formation of free astaxanthin in gammarids via hydroxy compounds, and on the accumulation of esters of astaxanthin in parasites.

  5. Intra-population variation in behavior modification by the acanthocephalan Acanthocephalus dirus: are differences mediated by host condition?

    PubMed

    Caddigan, Sara C; Barkauskas, Rima T; Sparkes, Timothy C

    2014-11-01

    The acanthocephalan parasite Acanthocephalus dirus infects the freshwater isopod Caecidotea intermedius as an intermediate host before completing its life cycle in a fish. Male C. intermedius infected by A. dirus parasites are less likely to engage in mating behavior than uninfected males but there is a significant intra-population variation in the occurrence of this behavioral change. Previous studies on uninfected isopods have shown that glycogen content is a predictor of male mating behavior and we examined whether the intra-population variation in the mating behavior of infected male C. intermedius could be explained by this relationship. A field-based behavioral experiment was used to quantify intra-population variation in male mating behavior, which showed that 50% of infected males were responsive to females and 50% were not responsive. Biochemical analysis of responsive and non-responsive males revealed that glycogen content was a predictor of the mating behavior for uninfected males but was not a predictor of mating behavior for infected males. For infected males, parasite intensity was a predictor of mating behavior. Males that contained more A. dirus parasites were less likely to undergo modification of mating behavior. We propose that the intra-population variation in the mating behavior of infected C. intermedius identified in nature was not mediated by host condition.

  6. Host sharing and host manipulation by larval helminths in shore crabs: cooperation or conflict?

    PubMed

    Poulin, Robert; Nichol, Katherine; Latham, A David M

    2003-04-01

    Larval helminths of different species that share the same intermediate host and are transmitted by predation to the same definitive host may cooperate in their attempts to manipulate the behaviour of the intermediate host, while at the same time having conflicts of interests over the use of host resources. A few studies have indicated that intermediate hosts harbouring larval helminths have altered concentrations of neurotransmitters in their nervous system, and thus measuring levels of neurotransmitters in host brains could serve to assess the respective and combined effect of different helminth species on host behaviour. Here, we investigate potential cooperation and conflict among three helminths in two species of crab intermediate hosts. The acanthocephalan Profilicollis spp., the trematode Maritrema sp. and an acuariid nematode, all use Macrophthalmus hirtipes (Ocypodidae) as intermediate host, whereas Profilicollis and Maritrema also use Hemigrapsus crenulatus (Grapsidae). All three helminths mature inside gulls or other shore birds. There was a significant decrease in the mean volume of Profilicollis cystacanths as the intensity of infection by this parasite increased in H. crenulatus, the only host in which this was investigated; however, there was no measurable effect of other helminth species on the size of acanthocephalans, suggesting no interspecific conflict over resource use within crabs. There was, in contrast, evidence of a positive interspecific association between the two most common helminth species: numbers of Profilicollis and Maritrema were positively correlated among crabs, independently of crab size, in M. hirtipes but not H. crenulatus. More importantly, we found that the total number of larval helminths per crab correlated significantly, and negatively, with concentrations of serotonin in crab brains, again only in M. hirtipes; numbers of each parasite species separately did not covary in either crab species with serotonin or dopamine, the

  7. Profilicollis novaezelandensis n. sp. (Polymorphidae) and two other acanthocephalan parasites from shore birds (Haematopodidae and Scolopacidae) in New Zealand, with records of two species in intertidal crabs (Decapoda: Grapsidae and Ocypodidae).

    PubMed

    Brockerhoff, A M; Smales, L R

    2002-05-01

    Profilicollis novaezelandensis n. sp. (Acanthocephala: Polymorphidae) is described from the South Island pied oystercatcher Haematopus ostralegus finschi Martens (Haematopodidae) and the intertidal crab Hemigrapsus crenulatus (Milne Edwards) (Brachyura: Grapsidae) from the South Island of New Zealand. The new species can be distinguished from all the other species of the genus by a combination of the following characters: long neck (13% of total body length for adults) and a subspherical proboscis with 14-16 longitudinal rows of 7-8 hooks. The mud crabs Helice crassa Dana (Grapsidae) and Macrophthalmus hirtipes (Heller) (Ocypodidae) were also harbouring cystacanths and the bar-tailed godwit Limosa lapponica (Linnaeus) (Scolopacidae) juveniles of P. novaezelandensis. This is the first record of brachyuran decapods as intermediate hosts of Acanthocephala from New Zealand. P. antarcticus is recorded from three crab species (Helice crassa, Hemigraspus crenulatus and Macrophthalmus hirtipes) and two bird species (Haematopus o. finschi and Limosa lapponica) in New Zealand. An unidentified species of Plagiorhynchus was also found in two bird species (H. o. finschi and H. unicolor Forster). P. antarcticus and P. novaezelandensis are the first records of Profilicollis from New Zealand.

  8. Mitochondrial DNA diversity in the acanthocephalan Prosthenorchis elegans in Colombia based on cytochrome c oxidase I (COI) gene sequence.

    PubMed

    Falla, Ana Carolina; Brieva, Claudia; Bloor, Paul

    2015-12-01

    Prosthenorchis elegans is a member of the Phylum Acanthocephala and is an important parasite affecting New World Primates in the wild in South America and in captivity around the world. It is of significant management concern due to its pathogenicity and mode of transmission through intermediate hosts. Current diagnosis of P. elegans is based on the detection of eggs by coprological examination. However, this technique lacks both specificity and sensitivity, since eggs of most members of the genus are morphologically indistinguishable and shed intermittently, making differential diagnosis difficult, and coprological examinations are often negative in animals severely infected at death. We examined sequence variation in 633 bp of mitochondrial DNA (mtDNA) cytochrome c oxidase I (COI) sequence in 37 isolates of P. elegans from New World monkeys (Saguinus leucopus and Cebus albifrons) in Colombia held in rescue centers and from the wild. Intraspecific divergence ranged from 0.0 to 1.6% and was comparable with corresponding values within other species of acanthocephalans. Furthermore, comparisons of patterns of sequence divergence within the Acanthocephala suggest that Prosthenorchis represents a separate genus within the Oligacanthorhynchida. Six distinct haplotypes were identified within P. elegans which grouped into one of two well-supported mtDNA haplogroups. No association between haplogroup/haplotype, holding facility and species was found. This information will help pave the way to the development of molecular-based diagnostic tools for the detection of P. elegans as well as furthering research into the life cycle, intermediate hosts and epidemiological aspects of the species.

  9. Understanding trophic interactions in host-parasite associations using stable isotopes of carbon and nitrogen.

    PubMed

    Nachev, Milen; Jochmann, Maik A; Walter, Friederike; Wolbert, J Benjamin; Schulte, S Marcel; Schmidt, Torsten C; Sures, Bernd

    2017-02-17

    Stable isotope analysis of carbon and nitrogen can deliver insights into trophic interactions between organisms. While many studies on free-living organisms are available, the number of those focusing on trophic interactions between hosts and their associated parasites still remains scarce. In some cases information about taxa (e.g. acanthocephalans) is completely missing. Additionally, available data revealed different and occasionally contrasting patterns, depending on the parasite's taxonomic position and its degree of development, which is most probably determined by its feeding strategy (absorption of nutrients through the tegument versus active feeding) and its localization in the host. Using stable isotope analysis of carbon and nitrogen we provided first data on the trophic position of an acanthocephalan species with respect to its fish host. Barbels (Barbus barbus) infected only with adult acanthocephalans Pomphorhynchus laevis as well as fish co-infected with the larval (L4) nematodes Eustrongylides sp. from host body cavity were investigated in order to determine the factors shaping host-parasite trophic interactions. Fish were collected in different seasons, to study also potential isotopic shifts over time, whereas barbels with single infection were obtained in summer and co-infected ones in autumn. Acanthocephalans as absorptive feeders showed lower isotope discrimination values of δ 15 N than the fish host. Results obtained for the acanthocephalans were in line with other parasitic taxa (e.g. cestodes), which exhibit a similar feeding strategy. We assumed that they feed mainly on metabolites, which were reprocessed by the host and are therefore isotopically lighter. In contrast, the nematodes were enriched in the heavier isotope δ 15 N with respect to their host and the acanthocephalans, respectively. As active feeders they feed on tissues and blood in the body cavity of the host and thus showed isotope discrimination patterns resembling those of

  10. On play and playing.

    PubMed

    Rudan, Dusko

    2013-12-01

    The paper offers a review of the development of the concept of play and playing. The true beginnings of the development of the theories of play are set as late as in the 19th century. It is difficult to define play as such; it may much more easily be defined through its antipode--work. In the beginning, play used to be connected with education; it was not before Freud's theory of psychoanalysis and Piaget's developmental psychology that the importance of play in a child's development began to be explained in more detail. The paper further tackles the role of play in the adult age. Detailed attention is paid to psychodynamic and psychoanalytic authors, in particular D. W. Winnicott and his understanding of playing in the intermediary (transitional) empirical or experiential space. In other words, playing occupies a space and time of its own. The neuroscientific concept of playing is also tackled, in the connection with development as well.

  11. Acanthocephaliasis

    USGS Publications Warehouse

    Cole, Rebecca A.

    1999-01-01

    The phylum Acanthocephala contains parasitic worms referred to as thorny-headed worms because both the larval and adult parasites have a retractable proboscis or a tubular structure at the head, which has sharp, recurved hooks or spines. Much like the cestodes or tapeworms, they lack digestive tracts and absorb nutrients from the bird’s intestinal canal. This may weaken the bird and may make it more susceptible to other diseases and to predation.Adult acanthocephalans are found in a variety of bird species and in other vertebrates. More than 50 species of acanthocephalans have been reported in waterfowl, but reevaluations of acanthocephalan taxonomy are resulting in revised speciation. Nevertheless, numerous species within the phylum are found in birds.

  12. Designing Out the Play: Accessibility and Playfulness in Inclusive Play.

    PubMed

    Holt, Raymond; Beckett, Angharad

    2017-01-01

    Play is an important part of child development, yet disabled children are often excluded from the opportunity to play, either due to lack of accessible toys and games, or social pressures. This paper presents a case study reflecting on the development of Button Bash: a switch accessible game intended to encourage inclusive play between disabled and non-disabled children. In particular, the paper focuses on how changes intended to make the game more accessible tended to make it less playful, and reflects on the relationship between playfulness and accessibility.

  13. Concentrations of 17 elements in the zebra mussel (Dreissena polymorpha), in different tissues of perch (Perca fluviatilis), and in perch intestinal parasites (Acanthocephalus lucii) from the subalpine lake Mondsee, Austria

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sures, B.; Steiner, W.; Rydlo, M.

    1999-11-01

    Concentrations of the elements Al, Ag, Ba, ca, Cd, Co, Cr, cu, Fe, Ga, Mg, Mn, Ni, Pb, Sr, Tl, and Zn were analyzed by inductively coupled plasma mass spectrometry in the acanthocephalan Acanthocephalus lucii (Mueller); in its host, Perca fluviatilis (L.), and in the soft tissue of the zebra mussel, Dreissena polymorpha (Pallas). All animals were collected from the same sampling site in a subalpine lake, Mondsee, in Austria. Most of the elements were found at significantly higher concentrations in the acanthocephalan than in different tissues (muscle, liver, and intestinal wall) of its perch host. Only Co was concentratedmore » in the liver of perch to a level that was significantly higher than that found in the parasite. Most of the analyzed elements were also present at significantly higher concentrations in A. lucii than in D. polymorpha. Barium and Cr were the only elements recorded at higher concentrations in the mussel compared with the acanthocephalan. Thus, when comparing the accumulation of elements, the acanthocephalans appear to be even more suitable than the zebra mussels in terms of their use in the detection of metal contamination within aquatic biotopes. Spearman correlation analysis revealed that the concentrations of several elements within the parasites decreased with increasing infrapopulation. Furthermore, the levels of some elements in the perch liver were negatively correlated with the weight of A. lucii in the intestine. Thus, it emerged that not only is there competition for elements between acanthocephalans inside the gut but there is also competition for these elements between the host and the parasites. The elevated element concentrations demonstrated here in the parasitic worm A. lucii provide support for further investigations of these common helminthes and of their accumulation properties.« less

  14. Sclerocollum saudii Al-Jahdali, 2010 (Acanthocephala: Cavisomidae) as a sentinel for heavy-metal pollution in the Red Sea.

    PubMed

    Hassanine, R M El-S; Al-Hasawi, Z M; Hariri, M S; Touliabah, H El-S

    2018-02-07

    Currently, fish helminth parasites, especially cestodes and acanthocephalans, are regarded as sentinel organisms to elucidate metal pollution in aquatic ecosystems. Here, 34 specimens of the fish Siganus rivulatus were collected in the Red Sea, from a seriously polluted, small lagoon named Sharm-Elmaya Bay, at Sharm El-Sheikh, South Sinai, Egypt; 22 (64.7%) were infected by Sclerocollum saudii (Acanthocephala: Cavisomidae). Thus, 22 natural infrapopulations (26-245 individuals) of this parasite were collected from infected fish. Samples of water and sediments from the bay, samples of muscle, intestine and liver from each fish, and samples from the parasite were taken for analysis of heavy metals (cadmium (Cd) and lead (Pb)). Both Cd and Pb concentrations in sediments were higher than those in water. The concentration of these metals were significantly higher in tissues (intestine, liver and muscle) of non-infected fish than those in infected fish, with Pb concentrations consistently higher than those of Cd, and both were drastically decreased in the order: liver > intestine > muscle. Metal concentrations in this acanthocephalan were much higher than those in its fish host. There were strong negative relationships between metal concentrations in tissues (intestine, liver and muscle) of infected fish and infrapopulation size, and between metal concentrations in the acanthocephalan and its infrapopulation size. These relationships strongly suggest competition for these metals between the fish host and its acanthocephalan parasite, and intraspecific competition among acanthocephalan individuals for available metals in the fish intestine. Bioconcentration factors were relatively high, since the mean Cd concentration in S. saudii was 239, 68 and 329 times higher than those in intestine, liver and muscle tissues, respectively, of its fish host. Also, mean Pb concentration was 55, 13 and 289 times higher than those in these tissues, respectively. The host-parasite system

  15. Problematic game play: the diagnostic value of playing motives, passion, and playing time in men.

    PubMed

    Kneer, Julia; Rieger, Diana

    2015-04-30

    Internet gaming disorder is currently listed in the DSM-not in order to diagnose such a disorder but to encourage research to investigate this phenomenon. Even whether it is still questionable if Internet Gaming Disorder exists and can be judged as a form of addiction, problematic game play is already very well researched to cause problems in daily life. Approaches trying to predict problematic tendencies in digital game play have mainly focused on playing time as a diagnostic criterion. However, motives to engage in digital game play and obsessive passion for game play have also been found to predict problematic game play but have not yet been investigated together. The present study aims at (1) analyzing if obsessive passion can be distinguished from problematic game play as separate concepts, and (2) testing motives of game play, passion, and playing time for their predictive values for problematic tendencies. We found (N = 99 males, Age: M = 22.80, SD = 3.81) that obsessive passion can be conceptually separated from problematic game play. In addition, the results suggest that compared to solely playing time immersion as playing motive and obsessive passion have added predictive value for problematic game play. The implications focus on broadening the criteria in order to diagnose problematic playing.

  16. Problematic Game Play: The Diagnostic Value of Playing Motives, Passion, and Playing Time in Men

    PubMed Central

    Kneer, Julia; Rieger, Diana

    2015-01-01

    Internet gaming disorder is currently listed in the DSM—not in order to diagnose such a disorder but to encourage research to investigate this phenomenon. Even whether it is still questionable if Internet Gaming Disorder exists and can be judged as a form of addiction, problematic game play is already very well researched to cause problems in daily life. Approaches trying to predict problematic tendencies in digital game play have mainly focused on playing time as a diagnostic criterion. However, motives to engage in digital game play and obsessive passion for game play have also been found to predict problematic game play but have not yet been investigated together. The present study aims at (1) analyzing if obsessive passion can be distinguished from problematic game play as separate concepts, and (2) testing motives of game play, passion, and playing time for their predictive values for problematic tendencies. We found (N = 99 males, Age: M = 22.80, SD = 3.81) that obsessive passion can be conceptually separated from problematic game play. In addition, the results suggest that compared to solely playing time immersion as playing motive and obsessive passion have added predictive value for problematic game play. The implications focus on broadening the criteria in order to diagnose problematic playing. PMID:25942516

  17. Play to learn, teach by play.

    PubMed

    Palagi, Elisabetta; Stanyon, Roscoe; Demuru, Elisa

    2015-01-01

    The synthesis provided by Kline in the target article is noteworthy, but ignores the inseparable role of play in the evolution of learning and teaching in both humans and other animals. Play is distinguished and advantaged by its positive feedback reinforcement through pleasure. Play, especially between adults and infants, is probably the platform from which human learning and teaching evolved.

  18. Play & Play Grounds. A Report.

    ERIC Educational Resources Information Center

    Stone, Jeannette Galambos

    Using camera and tape recorder, a photographer and an early childhood specialist explored as a team the universe of children's outdoor play, seeking worthy and innovative ideas and stressing urban playground problems and solutions. The resulting photographs and text focus on (1) the characteristics of play, (2) the nature of playgrounds, and (3)…

  19. Playing My Heart Out: Original Play as Adventure.

    ERIC Educational Resources Information Center

    Donaldson, O. Fred

    1999-01-01

    "Original" play denotes play that is pre-cultural--before conceptualizations and learned responses. Four anecdotes about play with an infant with Down's syndrome, a child with leukemia, a lioness, and a dying woman illustrate the connections between beings and between the ordinary and the sacred during trusting, fearless, playful encounters. (SV)

  20. Child's Play: Revisiting Play in Early Childhood Settings.

    ERIC Educational Resources Information Center

    Dau, Elizabeth, Ed.; Jones, Elizabeth, Ed.

    Noting that play is an essential aspect of learning for young children, this book presents a collection of articles on children's play in Australia. Part 1, "Play, Development, and Learning," contains the following chapters: (1) "The Role of Play in Development and Learning" (Ann Glover); (2) "Stop, Look, and Listen:…

  1. Play as Regulation: Promoting Self-Regulation through Play

    ERIC Educational Resources Information Center

    Foley, Gilbert M.

    2017-01-01

    The nature of play and an overview of the stages of play in the first 5 years of childhood are discussed. The core features of sensorimotor, functional, and symbolic play are identified. Vignettes describing how play serves a regulatory function punctuate each section. A conceptual framework for the construct of regulation is presented and…

  2. New Play.

    ERIC Educational Resources Information Center

    Lersten, Kenneth C.

    There have been many theories and hypotheses about play, one of which is the equation of play with "transcendence." Play may have the ingredients to allow us to transcend and, for a moment, remythologize life. There have been recent authors who have given play the status of theology, indicating that play contains elements also found in religion.…

  3. Play Therapy

    PubMed Central

    Kool, Ritesh

    2010-01-01

    Play therapy represents a unique form of treatment that is not only geared toward young children, but is translated into a language children can comprehend and utilize—the language of play. For the referring provider or practitioner, questions may remain regarding the nature, course, and efficacy of play therapy. This article reviews the theoretical underpinnings of play therapy, some practical considerations, and finally a summary of the current state of research in regard to play therapy. The authors present the practicing psychiatrist with a road map for referring a patient to play therapy or initiating it in appropriate cases. PMID:21103141

  4. Pretend play.

    PubMed

    Weisberg, Deena Skolnick

    2015-01-01

    Pretend play is a form of playful behavior that involves nonliteral action. Although on the surface this activity appears to be merely for fun, recent research has discovered that children's pretend play has connections to important cognitive and social skills, such as symbolic thinking, theory of mind, and counterfactual reasoning. The current article first defines pretend play and then reviews the arguments and evidence for these three connections. Pretend play has a nonliteral correspondence to reality, hence pretending may provide children with practice with navigating symbolic relationships, which may strengthen their language skills. Pretend play and theory of mind reasoning share a focus on others' mental states in order to correctly interpret their behavior, hence pretending and theory of mind may be mutually supportive in development. Pretend play and counterfactual reasoning both involve representing nonreal states of affairs, hence pretending may facilitate children's counterfactual abilities. These connections make pretend play an important phenomenon in cognitive science: Studying children's pretend play can provide insight into these other abilities and their developmental trajectories, and thereby into human cognitive architecture and its development. © 2015 John Wiley & Sons, Ltd.

  5. Word Play: Scaffolding Language Development through Child-Directed Play

    ERIC Educational Resources Information Center

    Wasik, Barbara A.; Jacobi-Vessels, Jill L.

    2017-01-01

    Play is an important activity in young children's lives. It is how children explore their world and build knowledge. Although free play, which is play that is totally child directed, contributes to children's learning, self-regulation and motivation, adults' participation in children's play is critical in their development, especially their…

  6. Play Therapy

    PubMed Central

    Lawver, Timothy; Blankenship, Kelly

    2008-01-01

    Play therapy is a treatment modality in which the therapist engages in play with the child. Its use has been documented in a variety of settings and with a variety of diagnoses. Treating within the context of play brings the therapist and the therapy to the level of the child. By way of an introduction to this approach, a case is presented of a six-year-old boy with oppositional defiant disorder. The presentation focuses on the events and interactions of a typical session with an established patient. The primary issues of the session are aggression, self worth, and self efficacy. These themes manifest themselves through the content of the child’s play and narration of his actions. The therapist then reflects these back to the child while gently encouraging the child toward more positive play. Though the example is one of nondirective play therapy, a wide range of variation exists under the heading of play therapy. PMID:19724720

  7. Play Therapy: Facilitative Use of Child's Play in Elementary School Counseling.

    ERIC Educational Resources Information Center

    Landreth, Garry L.

    1987-01-01

    Reviews five major developments in play therapy: psychoanalysis, release therapy, relationship therapy, nondirective therapy, and play therapy in school settings. Suggests ways school counselors can use play therapy. Describes play therapy facilities, location selection, and play materials. Lists objectives of play therapy and how teachers can aid…

  8. Transforming Play: An Analysis of First-, Third-, and Fifth-Graders' Play.

    ERIC Educational Resources Information Center

    Bagley, Donna M.; Chaille, Christine

    1996-01-01

    Compared children's play with transformational objects (vehicles that change to robots) to play with representational objects (cars and figures). Found that those playing with transformers engaged in more parallel play and manipulative activity, while those with representational objects displayed more social play and more symbolic play. Found no…

  9. Pretending to Play or Playing to Pretend: The Case of Autism.

    PubMed

    Kasari, Connie; Chang, Ya-Chih; Patterson, Stephanie

    2013-01-01

    An article by Angeline S. Lillard and others published in the January 2013 issue of Psychological Bulletin about the impact of pretend play on child development raised a number of issues about play studies and child psychology. They claimed that, contrary to current theories on the subject, the evidence of many studies does not support causal explanations of play's relationship to most childhood development. In this article, authors Kasari, Chang, and Patterson review these arguments about play and devlopment in relation to children with autism-children who show specific deficits in pretend play. They argue that the study of these children provides a unique opportunity to consider which elements in play are important and how play skills are associated with different periods of child development. They conclude that, because pretend play requires intervention for the majority of children with autism, improving pretense in these children may shed more light on the causal impact of pretense on later developing skills in children. Key words: child development and pretend play; children with autism; funtional play; intervention in play; symbol play.

  10. Towards Play Pedagogy: Supporting Teacher Play Practices with a Teacher Guide about Socio-Dramatic and Imaginative Play

    ERIC Educational Resources Information Center

    Loizou, Eleni

    2017-01-01

    Drawing on the work of Vygotsky on scaffolding play and research on teacher intervention and mature forms of play, we have developed a teacher guide about play which frames children's role and scenario development and provides a teacher play intervention schema. The research question explored in this study is "How does a teacher guide,…

  11. Playing it cool: Characterizing social play, bout termination, and candidate play signals of juvenile and infant Tibetan macaques (Macaca thibetana).

    PubMed

    Wright, Kaitlin R; Mayhew, Jessica A; Sheeran, Lori K; Funkhouser, Jake A; Wagner, Ronald S; Sun, Li-Xing; Li, Jin-Hua

    2018-07-18

    Play behaviors and signals during playful interactions with juvenile conspecifics are important for both the social and cognitive development of young animals. The social organization of a species can also influence juvenile social play. We examined the relationships among play behaviors, candidate play signals, and play bout termination in Tibetan macaques (Macaca thibetana) during juvenile and infant social play to characterize the species play style. As Tibetan macaques are despotic and live in groups with strict linear dominance hierarchies and infrequent reconciliation, we predicted that play would be at risk of misinterpretation by both the individuals engaged in the play bout and by those watching, possibly leading to injury of the players. Animals living in such societies might need to frequently and clearly signal playful intent to play partners and other group members to avoid aggressive outcomes. We gathered video data on 21 individually-identified juvenile and infant macaques (one month to five years of age) from the Valley of the Wild Monkeys, Mt. Huangshan, China. We used all-occurrence sampling to record play behaviors and candidate play signals based on an ethogram. We predicted that play groups would use multiple candidate play signals in a variety of contexts and in association with the number of audience members in proximity to the players and play bout length. In the 283 playful interactions we scored, juvenile and infant macaques used multiple body and facial candidate play signals. Our data showed that juvenile and infant Tibetan macaques use a versatile repertoire of play behaviors and signals to sustain play.

  12. The role of play themes in non-directive play therapy.

    PubMed

    Ryan, Virginia; Edge, Andrew

    2012-07-01

    Describing the processes underlying play therapy is important for evidence based practice in child therapy. Employing play themes to describe children's play session contents is in widespread use by practitioners, but an adequate classification of these themes for non-directive play therapy practice has not yet been established. This article sets out to fill this gap by first describing how themes can be distinguished and distilled from the contents of play therapy contents. Second, a classification of main themes and sub-themes with exemplars to illustrate these concepts which is compatible with non-directive play therapy practice is set out. Finally a pilot project with experienced play therapists to test this classification in practice is suggested, along with the research questions that will need to be investigated in the shorter and longer terms.

  13. Imagination, Playfulness, and Creativity in Children's Play with Different Toys

    ERIC Educational Resources Information Center

    Mo????ller, Signe?? Juhl?

    2015-01-01

    Based on a four-month experimental study of preschool children's play with creative-construction and social-fantasy toys, the author examines the in?uence of both types of toys on the play of preschool children. Her comparative analysis considers the impact of transformative play on the development of imagination during play activities and…

  14. Play

    NASA Astrophysics Data System (ADS)

    Harteveld, Casper

    Designing a game with a serious purpose involves considering the worlds of Reality and Meaning yet it is undeniably impossible to create a game without a third world, one that is specifically concerned with what makes a game a game: the play elements. This third world, the world of people like designers and artists, and disciplines as computer science and game design, I call the world of Play and this level is devoted to it. The level starts off with some of the misperceptions people have of play. Unlike some may think, we play all the time, even when we grow old—this was also very noticeable in designing the game Levee Patroller as the team exhibited very playful behavior at many occasions. From there, I go into the aspects that characterize this world. The first concerns the goal of the game. This relates to the objectives people have to achieve within the game. This is constituted by the second aspect: the gameplay. Taking actions and facing challenges is subsequently constituted by a gameworld, which concerns the third aspect. And all of it is not possible without the fourth and final aspect, the type of technology that creates and facilitates the game. The four aspects together make up a “game concept” and from this world such a concept can be judged on the basis of three closely interrelated criteria: engagement, immersion, and fun.

  15. Play and Non-Play Tutoring in Pre-School Children: Is It Play or Tutoring Which Matters?

    ERIC Educational Resources Information Center

    Smith, P. K.; Syddall, Susan

    1978-01-01

    Previous studies on fantasy play tutoring are reviewed and research reported on the effect of the adult-child contact in this situation. Matched samples of preschoolers received either play or skills tutoring with equivalent tutor verbal contact. In these circumstances, differential advantages to the play-tutored children were few. (SJL)

  16. Play and Mate Preference: Testing the Signal Theory of Adult Playfulness

    ERIC Educational Resources Information Center

    Chick, Garry; Yarnal, Careen; Purrington, Andrew

    2012-01-01

    The overwhelming majority of play research concerns juveniles. However, a full understanding of the phenomenon requires knowledge of play and playfulness across the life spans of those animals, including humans, who play in adulthood. The authors investigate a theory of play based on Darwin's concept of sexual selection that may account for the…

  17. Playful biometrics: controversial technology through the lens of play.

    PubMed

    Ellerbrok, Ariane

    2011-01-01

    This article considers the role of play in the context of technological emergence and expansion, particularly as it relates to recently emerging surveillance technologies. As a case study, I consider the trajectory of automated face recognition—a biometric technology of numerous applications, from its more controversial manifestations under the rubric of national security to a clearly emerging orientation toward play. This shift toward “playful” biometrics—or from a technology traditionally coded as “hard” to one now increasingly coded as “soft”—is critical insofar as it renders problematic the traditional modes of critique that have, up until this point, challenged the expansion of biometric systems into increasingly ubiquitous realms of everyday life. In response to this dynamic, I propose theorizing the expansion of face recognition specifically in relation to “play,” a step that allows us to broaden the critical space around newly emerging playful biometrics, as well as playful surveillance more generally. In addition, play may also have relevance for theorizing other forms of controversial technology, particularly given its potential role in processes of obfuscation, normalization, and marginalization.

  18. Exploring Play/Playfulness and Learning in the Adult and Higher Education Classroom

    ERIC Educational Resources Information Center

    Tanis, David J.

    2012-01-01

    Play and playfulness and their role in learning are researched extensively in early childhood education. However, as the child matures into an adult, play and playfulness are given less attention in the teaching and learning process. In adult education, there is very little research about play/playfulness and its significance for learning. Despite…

  19. [Play therapy--psychotherapy with play as the medium: II. New developments].

    PubMed

    von Gontard, Alexander; Lehmkuhl, Gerd

    2003-02-01

    A wide array of new forms and combinations of play therapy have been developed. The aim of the second part of this paper is to present an overview of these newer approaches, including: focussed therapies for specific disorders; behavioural approaches like the Cognitive-Behavioral Play Therapy and the Parent-Child Interaction Therapy; various combinations with family therapy; and therapies especially for preschool children like Filial Therapy, Developmental Play Therapy and Thera-play. Following a phase of experiments and combinations, the empirical evaluation of many play-therapy forms is needed. Especially questions of the differential indication of specific play-therapies and their effectiveness in the therapeutical practice need to be studied.

  20. Analysing playing using the note-time playing path.

    PubMed

    de Graaff, Deborah L E; Schubert, Emery

    2011-03-01

    This article introduces a new method of data analysis that represents the playing of written music as a graph. The method, inspired by Miklaszewski, charts low-level note timings from a sound recording of a single-line instrument using high-precision audio-to-MIDI conversion software. Note onset times of pitch sequences are then plotted against the score-predicted timings to produce a Note-Time Playing Path (NTPP). The score-predicted onset time of each sequentially performed note (horizontal axis) unfolds in performed time down the page (vertical axis). NTPPs provide a visualisation that shows (1) tempo variations, (2) repetitive practice behaviours, (3) segmenting of material, (4) precise note time positions, and (5) time spent on playing or not playing. The NTPP can provide significant new insights into behaviour and cognition of music performance and may also be used to complement established traditional approaches such as think-alouds, interviews, and video coding.

  1. Playing It Safe: Risk Management for Games Play.

    ERIC Educational Resources Information Center

    Halliday, Nancy

    1996-01-01

    Considering the players, the game, and the environment in which games are played can make games play at camp safer, more successful, and more enjoyable. Presents factors concerning the players, the game, roughhousing, excessive competitiveness, the environment, space, boundaries, weather, time, and overall game objectives that need to be…

  2. Play Therapy: A Review

    ERIC Educational Resources Information Center

    Porter, Maggie L.; Hernandez-Reif, Maria; Jessee, Peggy

    2009-01-01

    This article discusses the current issues in play therapy and its implications for play therapists. A brief history of play therapy is provided along with the current play therapy approaches and techniques. This article also touches on current issues or problems that play therapists may face, such as interpreting children's play, implementing…

  3. Well Played: The Origins and Future of Playfulness

    ERIC Educational Resources Information Center

    Gordon, Gwen

    2014-01-01

    In this article, the author synthesizes research from several disciplines to shed light on play's central role in healthy development. Gordon builds on research in attachment theory that correlates secure attachment in infancy with adult well-being to demonstrate how playfulness might be a lifelong outcome of secure attachment and a primary…

  4. Play: early and eternal.

    PubMed Central

    Mears, C E; Harlow, H F

    1975-01-01

    A systematic 12-week investigation of development of play behavior was conducted with eight socially reared rhesus monkey infants. A new, basic and primary play form termed self-motion play or peragration was identified and examined. This behavior follows a human model which includes a wide range of pleasurable activities involving motion of the body through space, e.g., rocking, swinging, running, leaping, and water or snow skiing. It can be argued that self-motion play is the initial primate play form and because of its persistence constitutes a reinforcing agent for maintaining many complex patterns and even pastimes. Monkey self-motion play in the present study was divided into five separate patterns in order to compare the relative importance of social and individual peragration play, the role of apparatus and the overall developmental relationships between the different individual and social self-motion play patterns. The data showed that from 90 to 180 days of age self-motion play was independent of other forms of play, that individual self-motion play appeared earlier and with significantly greater increases in frequency than did social self-motion play, and that apparatus was a necessary component for significant increases in social self-motion play. Other findings were that self-motion play existed independent of locomotion and, though initiated by exploration, was separate from it. Therapeutic implications of self-motion play were discussed. Images PMID:1057178

  5. Science as Play

    ERIC Educational Resources Information Center

    Raymo, Chester

    1973-01-01

    Analyzes the nature and characteristics of the scientific endeavor to compare with that of children's play. Describes science as a form of religious sacred play which creates a world of make-believe that one may enter if one chooses to play. (CC)

  6. Game playing.

    PubMed

    Rosin, Christopher D

    2014-03-01

    Game playing has been a core domain of artificial intelligence research since the beginnings of the field. Game playing provides clearly defined arenas within which computational approaches can be readily compared to human expertise through head-to-head competition and other benchmarks. Game playing research has identified several simple core algorithms that provide successful foundations, with development focused on the challenges of defeating human experts in specific games. Key developments include minimax search in chess, machine learning from self-play in backgammon, and Monte Carlo tree search in Go. These approaches have generalized successfully to additional games. While computers have surpassed human expertise in a wide variety of games, open challenges remain and research focuses on identifying and developing new successful algorithmic foundations. WIREs Cogn Sci 2014, 5:193-205. doi: 10.1002/wcs.1278 CONFLICT OF INTEREST: The author has declared no conflicts of interest for this article. For further resources related to this article, please visit the WIREs website. © 2014 John Wiley & Sons, Ltd.

  7. Two-Character Plays for Student Actors: A Collection of 15 One-Act Plays.

    ERIC Educational Resources Information Center

    Mauro, Robert

    Designed for workshop or classroom use, this collection of short plays for two actors is a source of material for auditions and readings and a valuable training tool for acting classes. The collection contains plays for men only, plays for women only, plays for men and women, plays with a wide variety of roles, plays of comedy and serious drama,…

  8. Alibis for Adult Play

    PubMed Central

    2017-01-01

    The social meanings of play sit at odds with norms of responsible and productive adult conduct. To be “caught” playing as an adult therefore risks embarrassment. Still, many designers want to create enjoyable, nonembarrassing play experiences for adults. To address this need, this article reads instances of spontaneous adult play through the lens of Erving Goffman’s theory of the interaction order to unpack conditions and strategies for nonembarrassing adult play. It identifies established frames, segregated audiences, scripts supporting smooth performance, managing audience awareness, role distancing, and, particularly, alibis for play: Adults routinely provide alternative, adult-appropriate motives to account for their play, such as child care, professional duties, creative expression, or health. Once legitimized, the norms and rules of play themselves then provide an alibi for behavior that would risk being embarrassing outside play. PMID:29706842

  9. Intestinal parasite Acanthocephalus lucii (Acanthocephala) from European perch (Perca fluviatilis) as a bioindicator for lead pollution in the stream "Jevanský potok" near Prague, Czech Republic.

    PubMed

    Jankovská, Ivana; Miholová, Daniela; Petrtýl, Miloslav; Romočuský, Stěpán; Kalous, Lukáš; Vadlejch, Jaroslav; Cadková, Zuzana; Langrová, Iva

    2011-03-01

    Lead concentrations in the tissues of perch and its parasites were determined as mg/kg dw. Lead was found at higher concentrations in the acanthocephalans (11.56) than in different tissues (liver, gonads and muscle with skin and bone) of perch. With respect to fish tissues, the highest concentrations of lead were present in the liver (1.24), followed by the gonads (0.57) whereas the lowest concentrations were in the muscle with skin and bone (0.21). The bioconcentration factors for lead indicated that parasites accumulate metals to a higher degree than fish tissues--lead concentrations in acanthocephalans were 9.32, 19.27 and 55.05 higher than in liver, gonads and muscles of host, respectively.

  10. Forms of vitality play and symbolic play during the third year of life.

    PubMed

    Español, Silvia; Bordoni, Mariana; Martínez, Mauricio; Camarasa, Rosario; Carretero, Soledad

    2015-08-01

    This article focuses on the development of forms of vitality play, a recently described type of play, and links it to the development of symbolic play, one of the most studied types of play in developmental psychology. Two adult-infant dyads were videotaped longitudinally during in-house free play meetings every 15 days during the third year of life. Convergence technique was applied in order to accelerate the longitudinal study. A total of 17h 48min were registered in 28 sessions. An observational code with categories of forms of vitality play (a non-figurative play frame in which child and adult play together with the dynamics of their own movements and sounds in a repetition-variation form), symbolic play, and categories of combined patterns of both types of play was applied. The rate of each play was calculated for different age periods. Forms of vitality play is present at a constant rate during the third year of life. Symbolic play flourishes during this period. Combined play patterns are not the most frequent but are present from the beginning to the end of the third year. We suggest that FoVP favours intimate and intersubjective experiences essential to the understanding and the development of the interpersonal world; that it can be thought of as a good runway for the development of symbolic play; and that it prepares the child to participate in the temporal arts that belong to his culture. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Training in Fantasy Play.

    ERIC Educational Resources Information Center

    Smith, Peter K.

    1983-01-01

    Outcomes of fantasy play training were compared with those of nonfantasy/skills training in English nursery classes and play groups. Children receiving fantasy play training engaged in cooperative play more than did those receiving skills training, played more often in larger subgroups, and were more physically active. Most effects were present at…

  12. Picture me playing: increasing pretend play dialogue of children with autism spectrum disorders.

    PubMed

    Murdock, Linda C; Hobbs, Jan Q

    2011-07-01

    This study examined the effectiveness of the Picture Me Playing intervention for increasing the play dialogue of preschool children with ASD during pretend play opportunities with typical peers. Picture Me Playing is a pictorially enhanced, script based intervention targeting character role play through a narrative vignette. A single-treatment counterbalanced design was utilized to contrast the performance of intervention and comparison groups, followed by within-subject analysis. Results indicated significant increases in play dialogue represented by both scripted and novel utterances. Results generalized to an unscripted play opportunity with novel toys.

  13. Playing Shakespeare.

    ERIC Educational Resources Information Center

    Bashian, Kathleen Ryniker

    1993-01-01

    Describes a yearlong project at 12 Catholic middle schools in the Diocese of Arlington, Virginia, to incorporate the plays of William Shakespeare into the curriculum. Teachers attended university lectures and directed students in performances of the plays. Concludes that Shakespeare can be understood and enjoyed by middle school students. (BCY)

  14. Virtual Playgrounds? Assessing the Playfulness of Massively Multiplayer Online Role-Playing Games

    ERIC Educational Resources Information Center

    Graham, Kerrie Lewis

    2010-01-01

    Millions of children and adults devote much of their leisure time to playing massively multiplayer online role-playing games (MMORPGs). Most observers commonly categorize computer games as a play activity, but this article asks whether MMORPGs contain activities that might not be play. The author examines the phenomenon of online gaming and…

  15. Playful Teaching Workshop Sampler. Classroom Play Ideas for Early Childhood Educators.

    ERIC Educational Resources Information Center

    Battista, Donna

    Based on Piaget's theory "children learn best by doing," play offers a natural way of learning for young children. The "Playful Teaching" Workshop Sampler offers teachers several different movement activities for incorporation into academic classroom curricula. The play ideas were presented at national and regional teaching workshops. The…

  16. Play and Adversity: How the Playful Mammalian Brain Withstands Threats and Anxieties

    ERIC Educational Resources Information Center

    Siviy, Stephen M.

    2010-01-01

    Most mammals play, but they do so in a dangerous world. The dynamic relationship between the stresses created by their world and the activity of play helps to explain the evolution of play in mammals, as the author demonstrates in evidence garnered from experiments that introduce elements of fear to rats at play. The author describes the resulting…

  17. The Influence of Play Material on Discourse during Play.

    ERIC Educational Resources Information Center

    Burroughs, Elizabeth I.; Murray, Sharon E.

    1992-01-01

    Evaluation of the conversational behavior of 36 children (ages 48-59 months) playing in dyads with 3 different materials (modeling dough, a farm set, and animal puppets) found that each toy elicited the same amount of talking, though there were differences in discourse structure attributable to play materials. (DB)

  18. Shadow Play

    ERIC Educational Resources Information Center

    Trundle, Kathy Cabe; Hilson, Margilee P.

    2012-01-01

    A bunny rabbit playfully hops across the wall. Then hands realign and fingers shift to make a hawk soar toward the ceiling. Most children have enjoyed the delightful experience of playing with shadow puppets. The authors build on this natural curiosity to help students link shadows to complex astronomical concepts such as seasons. The…

  19. Time perspective as a predictor of massive multiplayer online role-playing game playing.

    PubMed

    Lukavska, Katerina

    2012-01-01

    This article focuses on the relationship between the time perspective (TP) personality trait and massive multiplayer online role-playing game (MMORPG) playing. We investigate the question of frequency of playing. The TP was measured with Zimbardo's TP Inventory (ZTPI), which includes five factors-past negative, past positive, present hedonistic, present fatalistic, and future. The study used data from 154 MMORPG players. We demonstrated that TP partially explained differences within a group of players with respect to the frequency of playing. Significant positive correlations were found between present factors and the amount of time spent playing MMORPGs, and significant negative correlation was found between the future factor and the time spent playing MMORPGs. Our study also revealed the influence of future-present balance on playing time. Players who scored lower in future-present balance variables (their present score was relatively high compared with their future score) reported higher values in playing time. In contrast to referential studies on TP and drug abuse and gambling, present fatalistic TP was demonstrated to be a stronger predictor of extensive playing than present hedonistic TP, which opened the question of motivation for playing. The advantage of our study compared with other personality-based studies lies in the fact that TP is a stable but malleable personality trait with a direct link to playing behavior. Therefore, TP is a promising conceptual resource for excessive playing therapy.

  20. Play and optimal welfare: Does play indicate the presence of positive affective states?

    PubMed

    Ahloy-Dallaire, Jamie; Espinosa, Julia; Mason, Georgia

    2017-11-16

    Play is commonly used to assess affective states in both humans and non-human animals. Play appears to be most common when animals are well-fed and not under any direct threats to fitness. Could play and playfulness therefore indicate pre-existing positive emotions, and thence optimal animal welfare? We examine this question by surveying the internal and external conditions that promote or suppress play in a variety of species, starting with humans. We find that negative affective states and poor welfare usually do suppress play (although there are notable exceptions where the opposite occurs). Furthermore, research in children suggests that beyond the frequency or total duration of play, poor welfare may additionally be reflected in qualitative aspects of this heterogeneous behaviour (e.g. display of solitary over social play; and the 'fragmentation' of play bouts) that are often overlooked in animals. There are surprisingly few studies of play in subjects with pre-existing optimal welfare or in unambiguously highly positive affective states, making it currently impossible to determine whether play can distinguish optimal or good welfare from merely neutral welfare. This therefore represents an important and exciting area for future research. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Does playing pay? The fitness-effect of free play during childhood.

    PubMed

    Greve, Werner; Thomsen, Tamara; Dehio, Cornelia

    2014-04-29

    Evolutionary developmental psychology claims that the sequences and processes of human development, in fact the mere fact of ontogeny itself, have to be viewed as evolutionary products. However, although the functional benefits of childish behavior (child playing) for cognitive and emotional development have been shown repeatedly, claiming evolutionary adaptiveness of playing in childhood suggests that childish play supports evolutionary success in mature stages of development. This hypothesis is tested in a study with N=134 adults (93 females; age range 20-66 years). Participants were asked to recollect their play experiences during childhood in detail, and to report their current developmental status with respect to several aspects of social success. Results show that the opportunity for and the promotion of free play in childhood significantly predict some indicators of social success. Additional analyses strive to explore mediating processes for this relationship. In particular, the mediating role of individual adaptivity (flexibility of goal adjustment) is investigated. Results suggest that freely playing in childhood promotes developmental resources, in particular individual adaptivity in adulthood, which, in turn, promote developmental success.

  2. Child's Play: Therapist's Narrative

    PubMed Central

    Reddy, Rajakumari P.; Hirisave, Uma

    2014-01-01

    Play has been recognized as an essential component to children's healthy development. Schools of play therapy differ philosophically and technically, but they all embrace the therapeutic and developmental properties of play. This case report is an illustration of how a 6-year-old child with emotional disorder was facilitated to express concerns in child-centered play therapy. The paper discusses the therapist's narration of the child's play. PMID:24860228

  3. Play Therapy. ERIC Digest.

    ERIC Educational Resources Information Center

    Landreth, Garry; Bratton, Sue

    Play therapy is based on developmental principles and, thus, provides, through play, developmentally appropriate means of expression and communication for children. Therefore, skill in using play therapy is an essential tool for mental health professionals who work with children. Therapeutic play allows children the opportunity to express…

  4. Dimensions of Play Experience.

    ERIC Educational Resources Information Center

    Mansell, Maureen

    1980-01-01

    Draws the connection between childhood play and the unifying, actualizing effects of play in human experience. Examines the concept of play and its integrative function from multidisciplinary perspectives, giving a paradigm for looking at the play process in other expressive forms such as ritual, art, and aesthetic experience. (JMF)

  5. Children's Empowerment in Play

    ERIC Educational Resources Information Center

    Canning, Natalie

    2007-01-01

    This article examines the level of empowerment and autonomy children can create in their play experiences. It examines the play discourses that children build and maintain and considers the importance of play contexts in supporting children's emotional and social development. These aspects of play are often unseen or misunderstood by the adult…

  6. Play at the Art Table: A Study of Children's Play Behaviors while Drawing.

    ERIC Educational Resources Information Center

    Escobedo, Theresa H.

    This descriptive study examined children's drawings and related language episodes to differentiate drawings exhibiting play from those exhibiting exploratory behavior. Drawings categorized as play were further analyzed to identify constructive and imaginary play. The play theory used as the basis of the study proposes that exploration and…

  7. Looking into Children's Play Communities

    ERIC Educational Resources Information Center

    Mabry, Mark; Fucigna, Carolee

    2009-01-01

    Play, particularly children's sociodramatic play, is the cornerstone of early childhood classrooms in the United States. Early childhood educators learn and expound mantras of "the value of play," "play-based programs," "children learning through play," and "play as child's work." They strive to promote the importance of making a place for play in…

  8. The Play of Psychotherapy

    ERIC Educational Resources Information Center

    Marks-Tarlow, Terry

    2012-01-01

    The author reviews the role of play within psychotherapy. She does not discuss the formal play therapy especially popular for young children, nor play from the Jungian perspective that encourages the use of the sand tray with adults. Instead, she focuses on the informal use of play during psychotherapy as it is orchestrated intuitively. Because…

  9. Playing with Mathematics: Play in Early Childhood as a Context for Mathematical Learning

    ERIC Educational Resources Information Center

    Mathematics Education Research Group of Australasia, 2010

    2010-01-01

    Play is an essential part of young children's lives. This symposium highlights the integral role of play in young children's mathematics learning and examines the teacher's role in facilitating and extending this. Papers examine key tenets of play, contributing to theoretical understandings and presenting data on teacher's perceptions of play and…

  10. When Children Play. Proceedings of the International Conference on Play and Play Environments (Austin, TX, June 29-July 2, 1983).

    ERIC Educational Resources Information Center

    Frost, Joe L., Ed.; Sunderlin, Sylvia, Ed.

    This book is a compilation of 47 wide-ranging papers presented at the International Conference on Play and Play Environments. The introduction reviews both the historical recognition of the value of play by various philosophers and educators and the historical disregard for childhood that has prevailed through the centuries, particularly in…

  11. Chinese and German Teachers' Conceptions of Play and Learning and Children's Play Behaviour

    ERIC Educational Resources Information Center

    Wu, Shu-Chen; Rao, Nirmala

    2011-01-01

    Commonalities and distinctions in Hong Kong-Chinese and German kindergarten teachers' conceptions of play and learning were examined. Six video clips of play episodes reflecting common play behavior and themes were selected from observations made during free play in two kindergartens in Hong Kong and two in Germany. Ten Chinese and seven German…

  12. Sequential Transition Patterns of Preschoolers' Social Interactions during Child-Initiated Play: Is Parallel-Aware Play a Bidirectional Bridge to Other Play States?

    ERIC Educational Resources Information Center

    Robinson, Clyde C.; Anderson, Genan T.; Porter, Christin L.; Hart, Craig, H.; Wouden-Miller, Melissa

    2003-01-01

    Explored the simultaneous sequential transition patterns of preschoolers' social play within classroom settings. Found that the proportion of social-play states did not vary during play episodes even when accounting for type of activity center, gender, and SES. Found a reciprocal relationship between parallel-aware and other social-play states…

  13. Profilicollis botulus (Van Cleave, 1916) from diving ducks and shore crabs of British Columbia.

    PubMed

    Ching, H L

    1989-02-01

    Adults of Profilicollis botulus were found in 6 species of diving ducks in British Columbia including 3 new hosts: common goldeneye, Bucephala clangula (L.); Barrow's goldeneye, B. islandica (Gmelin); and greater scaup, Aythya marila (L.). The identification of the species was verified by the examination of co-types and specimens from eider ducks, Somateria mollissima (L.), from Scotland and oldsquaw, Clangula hyemalis (L.), from New Brunswick. Cystacanths from the hairy shore crab, Hemigrapsus oregonensis (Dana), were similar in morphology to those from Carcinus maenas (L.) from Scotland.

  14. Role-Playing Mitosis.

    ERIC Educational Resources Information Center

    Wyn, Mark A.; Stegink, Steven J.

    2000-01-01

    Introduces a role playing activity that actively engages students in the learning process of mitosis. Students play either chromosomes carrying information, or cells in the cell membrane. (Contains 11 references.) (Author/YDS)

  15. The Elements of Play: Toward a Philosophy and a Definition of Play

    ERIC Educational Resources Information Center

    Eberle, Scott G.

    2014-01-01

    Scholars conventionally find play difficult to define because the concept is complex and ambiguous. The author proffers a definition of play that takes into consideration its dynamic character, posits six basic elements of play (anticipation, surprise, pleasure, understanding, strength, and poise), and explores some of their emotional, physical,…

  16. The Power of Outdoor Play and Play in Natural Environments

    ERIC Educational Resources Information Center

    Kemple, Kristen M.; Oh, JiHyun; Kenney, Elizabeth; Smith-Bonahue, Tina

    2016-01-01

    Young children's outdoor play serves important and diverse purposes, including physical exercise and opportunities for growth in all developmental areas. Unfortunately, the amount of time that children spend engaged in unstructured, child-directed outdoor play has diminished significantly in the past generation. In this article, the authors…

  17. [Play therapy in hospital].

    PubMed

    Gold, Katharina; Grothues, Dirk; Leitzmann, Michael; Gruber, Hans; Melter, Michael

    2012-01-01

    The following article presents an overview of current research studies on play therapy in the hospital. It highlights individual diagnoses for which play therapy has shown reasonable success. The aim of this review is to describe the current status of the scientific debate on play therapy for sick children in order to allow conclusions regarding the indications for which play therapy is or might be useful.

  18. Promoting Collaborative Playful Experimentation through Group Playing by Ear in Higher Education

    ERIC Educational Resources Information Center

    Varvarigou, Maria

    2017-01-01

    A group of 46, first-year, primarily classically trained, undergraduate students took part in an exploratory research study on Group Ear Playing (GEP) in higher education. The students attended the "Playing by Ear" component of the Practical Musicianship module, which adopts the materials and strategies on playing by ear in the…

  19. Responsive Play: Exploring Play as Reader Response in a First Grade Classroom

    ERIC Educational Resources Information Center

    Flint, Tori K.

    2016-01-01

    Play in the school setting is a highly contested issue in today's restrictive academic environment. Although many early childhood educators advocate the use of play in their classrooms and emphasize the importance of play for children's learning and development, children beyond the preschool and kindergarten years are not often afforded…

  20. To Play or Not to Play: Diverse Motives for Latino and Euro-American Parent-Child Play in a Children's Museum

    ERIC Educational Resources Information Center

    DiBianca Fasoli, Allison

    2014-01-01

    A popular social discourse in the United States is that play is important for children's learning and that parental involvement maximizes play's learning potential. Past research has concluded that parents who hold this view of play are more likely to play with their children than those who do not. This study investigated the prevalence…

  1. Playfulness, Imagination, and Creativity in Play with Toys: A Cultural-Historical Approach

    ERIC Educational Resources Information Center

    Møller, Signe Juhl

    2016-01-01

    The aim of this article is to present a wholeness perspective on the relation between creative imagination and children's activity when playing with toys. This is explored through a case retrieved from a 4-month experimental research project, specifically from a social fantasy play session. In order to analyse and examine children's play, the…

  2. Challenging Notions of Gendered Game Play: Teenagers Playing the Sims

    ERIC Educational Resources Information Center

    Beavis, Catherine; Charles, Claire

    2005-01-01

    This paper challenges notions of gendered game playing practice implicit in much research into young women's involvement with the computer gaming culture. It draws on a study of Australian teenagers playing "The Sims Deluxe" as part of an English curriculum unit and insights from feminist media studies to explore relationships between…

  3. Playing with the Multiple Intelligences: How Play Helps Them Grow

    ERIC Educational Resources Information Center

    Eberle, Scott G.

    2011-01-01

    Howard Gardner first posited a list of "multiple intelligences" as a liberating alternative to the assumptions underlying traditional IQ testing in his widely read study "Frames of Mind" (1983). Play has appeared only in passing in Gardner's thinking about intelligence, however, even though play instructs and trains the verbal, interpersonal,…

  4. Children's Play in Diverse Cultures. Children's Play in Society Series.

    ERIC Educational Resources Information Center

    Roopnarine, Jaipaul L., Ed.; And Others

    This book illuminates play as a universal and culture-specific activity. It provides needed information about the behavior of children in diverse cultural contexts as well as about the play of children in unassimilated cultural or subcultural contexts. It offers readers the opportunity to develop greater sensitivity to and better understanding of…

  5. Transcriptome Data Reveal Syndermatan Relationships and Suggest the Evolution of Endoparasitism in Acanthocephala via an Epizoic Stage

    PubMed Central

    Rieger, Benjamin; Rosenkranz, David; Witek, Alexander; Welch, David B. Mark; Ebersberger, Ingo; Hankeln, Thomas

    2014-01-01

    The taxon Syndermata comprises the biologically interesting wheel animals (“Rotifera”: Bdelloidea + Monogononta + Seisonidea) and thorny-headed worms (Acanthocephala), and is central for testing superordinate phylogenetic hypotheses (Platyzoa, Gnathifera) in the metazoan tree of life. Recent analyses of syndermatan phylogeny suggested paraphyly of Eurotatoria (free-living bdelloids and monogononts) with respect to endoparasitic acanthocephalans. Data of epizoic seisonids, however, were absent, which may have affected the branching order within the syndermatan clade. Moreover, the position of Seisonidea within Syndermata should help in understanding the evolution of acanthocephalan endoparasitism. Here, we report the first phylogenomic analysis that includes all four higher-ranked groups of Syndermata. The analyzed data sets comprise new transcriptome data for Seison spec. (Seisonidea), Brachionus manjavacas (Monogononta), Adineta vaga (Bdelloidea), and Paratenuisentis ambiguus (Acanthocephala). Maximum likelihood and Bayesian trees for a total of 19 metazoan species were reconstructed from up to 410 functionally diverse proteins. The results unanimously place Monogononta basally within Syndermata, and Bdelloidea appear as the sister group to a clade comprising epizoic Seisonidea and endoparasitic Acanthocephala. Our results support monophyly of Syndermata, Hemirotifera (Bdelloidea + Seisonidea + Acanthocephala), and Pararotatoria (Seisonidea + Acanthocephala), rejecting monophyly of traditional Rotifera and Eurotatoria. This serves as an indication that early acanthocephalans lived epizoically or as ectoparasites on arthropods, before their complex lifecycle with arthropod intermediate and vertebrate definite hosts evolved. PMID:24520404

  6. Transcriptome data reveal Syndermatan relationships and suggest the evolution of endoparasitism in Acanthocephala via an epizoic stage.

    PubMed

    Wey-Fabrizius, Alexandra R; Herlyn, Holger; Rieger, Benjamin; Rosenkranz, David; Witek, Alexander; Welch, David B Mark; Ebersberger, Ingo; Hankeln, Thomas

    2014-01-01

    The taxon Syndermata comprises the biologically interesting wheel animals ("Rotifera": Bdelloidea + Monogononta + Seisonidea) and thorny-headed worms (Acanthocephala), and is central for testing superordinate phylogenetic hypotheses (Platyzoa, Gnathifera) in the metazoan tree of life. Recent analyses of syndermatan phylogeny suggested paraphyly of Eurotatoria (free-living bdelloids and monogononts) with respect to endoparasitic acanthocephalans. Data of epizoic seisonids, however, were absent, which may have affected the branching order within the syndermatan clade. Moreover, the position of Seisonidea within Syndermata should help in understanding the evolution of acanthocephalan endoparasitism. Here, we report the first phylogenomic analysis that includes all four higher-ranked groups of Syndermata. The analyzed data sets comprise new transcriptome data for Seison spec. (Seisonidea), Brachionus manjavacas (Monogononta), Adineta vaga (Bdelloidea), and Paratenuisentis ambiguus (Acanthocephala). Maximum likelihood and Bayesian trees for a total of 19 metazoan species were reconstructed from up to 410 functionally diverse proteins. The results unanimously place Monogononta basally within Syndermata, and Bdelloidea appear as the sister group to a clade comprising epizoic Seisonidea and endoparasitic Acanthocephala. Our results support monophyly of Syndermata, Hemirotifera (Bdelloidea + Seisonidea + Acanthocephala), and Pararotatoria (Seisonidea + Acanthocephala), rejecting monophyly of traditional Rotifera and Eurotatoria. This serves as an indication that early acanthocephalans lived epizoically or as ectoparasites on arthropods, before their complex lifecycle with arthropod intermediate and vertebrate definite hosts evolved.

  7. Assessing host-parasite specificity through coprological analysis: a case study with species of Corynosoma (Acanthocephala: Polymorphidae) from marine mammals.

    PubMed

    Aznar, F J; Hernández-Orts, J; Suárez, A A; García-Varela, M; Raga, J A; Cappozzo, H L

    2012-06-01

    In this paper we report an investigation of the utility of coprological analysis as an alternative technique to study parasite specificity whenever host sampling is problematic; acanthocephalans from marine mammals were used as a model. A total of 252 scats from the South American sea lion, Otaria flavescens, and rectal faeces from 43 franciscanas, Pontoporia blainvillei, from Buenos Aires Province, were examined for acanthocephalans. Specimens of two species, i.e. Corynosoma australe and C. cetaceum, were collected from both host species. In sea lions, 78 out of 145 (37.9%) females of C. australe were gravid and the sex ratio was strongly female-biased. However, none of the 168 females of C. cetaceum collected was gravid and the sex ratio was not female-biased. Conversely, in franciscanas, 14 out of 17 (82.4%) females of C. cetaceum were gravid, but none of 139 females of C. australe was, and the sex ratio of C. cetaceum, but not that of C. australe, was female-biased. In putative non-hosts, the size of worms was similar to that from specimens collected from prey. Results suggest that both acanthocephalans contact sea lions and franciscanas regularly. However, C. australe and C. cetaceum cannot apparently reproduce, nor even grow, in franciscanas and sea lions, respectively. Coprological analysis may represent a useful supplementary method to investigate parasite specificity, particularly when host carcasses are difficult to obtain.

  8. The Pedagogy of Play

    ERIC Educational Resources Information Center

    Giesbrecht, Sheila

    2012-01-01

    Play is important. Environmental educators Sobel and Louv write about the relationship between children and outside play and suggest that early transcendental experiences within nature allow children to develop empathetic orientations towards the natural world. Children who play out-of-doors develop an appreciation for the environment and…

  9. Play and Productivity: Enhancing the Creative Climate at Workplace Meetings with Play Cues

    ERIC Educational Resources Information Center

    West, Samuel E.; Hoff, Eva; Carlsson, Ingegerd

    2016-01-01

    The authors investigate the links between playfulness and creative organizational climates established by other research, using play cues--objects and sweets--they provide participants halfway through workplace meetings. Their findings suggest such cues significantly enhance the creative climate and playfulness in workplace meetings without…

  10. Playing against the Game

    ERIC Educational Resources Information Center

    Remmele, Bernd

    2017-01-01

    The paper first outlines a differentiation of play/game-motivations that include "negative" attitudes against the play/game itself like cheating or spoilsporting. This problem is of particular importance in concern of learning games because they are not "played" for themselves--at least in the first place--but due to an…

  11. Playing for Peace.

    ERIC Educational Resources Information Center

    Zarrella, Maureen

    1998-01-01

    Play for Peace brings children of conflicting cultures together through cooperative play. Partner organizations and volunteers in areas such as the Balkans and urban Chicago support the training of teenage facilitators, who learn through experience how to facilitate cooperative, noncompetitive games for children aged 6-10. (SV)

  12. Computers and Play.

    ERIC Educational Resources Information Center

    Colker, Larry

    Viewing computers in various forms as developmentally appropriate objects for children, this discussion provides a framework for integrating conceptions of computers and conceptions of play. Several instances are cited from the literature in which explicit analogies have been made between computers and playthings or play environments.…

  13. Play, Policy & Practice.

    ERIC Educational Resources Information Center

    Klugman, Edgar, Ed.

    In 1992, the U.S.-Israel Binational Science Foundation (BSF), in conjunction with Wheelock College (Boston), sponsored its second workshop on children's play, entitled "Play and Cognitive Ability: The Cultural Context." This volume reflects the presentations and discussions held at the workshop, offering perspectives on children's play…

  14. Global Play Evaluation TOol (GPETO) assists Mobil explorationists with play evaluation and ranking

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Withers, K.D.; Brown, P.J.; Clary, R.C.

    1996-01-01

    GPETO is a relational database and application containing information about over 2500 plays around the world. It also has information about approximately 30,000 fields and the related provinces. The GPETO application has been developed to assist Mobil geoscientists, planners and managers with global play evaluations and portfolio management. The, main features of GPETO allow users to: (1) view or modify play and province information, (2) composite user specified plays in a statistically valid way, (3) view threshold information for plays and provinces, including curves, (4) examine field size data, including discovered, future and ultimate field sizes for provinces and plays,more » (5) use a database browser to lookup and validate data by geographic, volumetric, technical and business criteria, (6) display ranged values and graphical displays of future and ultimate potential for plays, provinces, countries, and continents, (7) run, view and print a number of informative reports containing input and output data from the system. The GPETO application is written in c and fortran, runs on a unix based system, utilizes an Ingres database, and was implemented using a 3-tiered client/server architecture.« less

  15. Global Play Evaluation TOol (GPETO) assists Mobil explorationists with play evaluation and ranking

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Withers, K.D.; Brown, P.J.; Clary, R.C.

    1996-12-31

    GPETO is a relational database and application containing information about over 2500 plays around the world. It also has information about approximately 30,000 fields and the related provinces. The GPETO application has been developed to assist Mobil geoscientists, planners and managers with global play evaluations and portfolio management. The, main features of GPETO allow users to: (1) view or modify play and province information, (2) composite user specified plays in a statistically valid way, (3) view threshold information for plays and provinces, including curves, (4) examine field size data, including discovered, future and ultimate field sizes for provinces and plays,more » (5) use a database browser to lookup and validate data by geographic, volumetric, technical and business criteria, (6) display ranged values and graphical displays of future and ultimate potential for plays, provinces, countries, and continents, (7) run, view and print a number of informative reports containing input and output data from the system. The GPETO application is written in c and fortran, runs on a unix based system, utilizes an Ingres database, and was implemented using a 3-tiered client/server architecture.« less

  16. Gastrointestinal helminths of Gentoo penguins (Pygoscelis papua) from Stranger Point, 25 de Mayo/King George Island, Antarctica.

    PubMed

    Diaz, Julia Inés; Fusaro, Bruno; Longarzo, Lucrecia; Coria, Néstor Rubén; Vidal, Virginia; Jerez, Silvia; Ortiz, Juana; Barbosa, Andrés

    2013-05-01

    The aim of this work is to contribute to the knowledge of gastrointestinal parasites of the Gentoo penguin (Pygoscelis papua) from 25 de Mayo/King George Island (South Shetlands, Antarctica). Gastrointestinal tracts of 37 fresh dead individuals (21 chicks, 10 juveniles, and 6 adults) were collected from December 2006 to February 2012 and examined for macroparasites. Four adult parasite species were found: one Cestoda species (Parorchites zederi), two Nematoda species (Stegophorus macronectes and Tetrameres wetzeli), and one Acanthocephalan (Corynosoma shackletoni). Two species of immature acanthocephalans, Corynosoma hamanni and Corynosoma bullosum, were found in a single host. This is the first record of Tetrameres wetzeli in Gentoo penguins. The low parasite richness observed could be related to the stenophagic and pelagic diet of this host species which feeds almost exclusively on krill.

  17. Parents' Play Beliefs and Engagement in Young Children's Play at Home

    ERIC Educational Resources Information Center

    Lin, Xunyi; Li, Hui

    2018-01-01

    Play is a fundamental concept in early childhood development and education. As partners in the child's learning, parents play a crucial role in how play is defined, valued, and practised. The present study explores the constructs of parents' beliefs about and engagement in young children's play in two coastal cities in China. A sample of 483…

  18. Play Is the Way

    ERIC Educational Resources Information Center

    Gross, Steve; Sanderson, Rebecca Cornelli

    2012-01-01

    Historically, play has been viewed as a frivolous break from important endeavors like working and learning when, in fact, a child's ability to fully and freely engage in play is essential to their learning, productivity, and overall development. A natural drive to play is universal across all young mammals. Children from every society on earth…

  19. Rough and Tumble Play 101

    ERIC Educational Resources Information Center

    Carlson, Frances

    2009-01-01

    Many people fear that play-fighting or rough and tumble play is the same as real fighting. There is also a fear that this rough play will become real fighting if allowed to continue. Most of all, parents and teachers fear that during the course of rough and tumble play a child may be hurt. To provide for and allow children to play rough without…

  20. Beyond self-selection in video game play: an experimental examination of the consequences of massively multiplayer online role-playing game play.

    PubMed

    Smyth, Joshua M

    2007-10-01

    There is burgeoning interest in the study of video games. Existing work is limited by the use of correlational designs and is thus unable to make causal inferences or remove self-selection biases from observed results. The recent development of online, socially integrated video games (massively multiplayer online role-playing games [MMORPGs]) has created a new experience for gamers. This randomized, longitudinal study examined the effects of being assigned to play different video game types on game usage, health, well-being, sleep, socializing, and academics. One hundred 18- to 20-year-old participants (73% male; 68% Caucasian) were randomly assigned to play arcade, console, solo computer, or MMORPG games for 1 month. The MMORPG group differed significantly from other groups after 1 month, reporting more hours spent playing, worse health, worse sleep quality, and greater interference in "real-life" socializing and academic work. In contrast, this group also reported greater enjoyment in playing, greater interest in continuing to play, and greater acquisition of new friendships. MMORPGs represent a different gaming experience with different consequences than other types of video games and appear to pose both unique risks and benefits from their use.

  1. Understanding Positive Play: An Exploration of Playing Experiences and Responsible Gambling Practices.

    PubMed

    Wood, Richard T A; Griffiths, Mark D

    2015-12-01

    This study is one of the first to explore in detail the behaviors, attitudes and motivations of players that show no signs of at-risk or problem gambling behavior (so-called 'positive players'). Via an online survey, 1484 positive players were compared with 209 problem players identified using the Lie/Bet screen. The study identified two distinct groups of positive players defined according to their motivations to play and their engagement with responsible gambling (RG) practices. Those positive players that played most frequently employed the most personal RG strategies. Reasons that positive players gave for gambling were focused on leisure (e.g., playing for fun, being entertained, and/or winning a prize). By contrast, problem gamblers were much more focused upon modifying mood states (e.g., excitement, relaxation, depression and playing when bored or upset). The present study also suggests that online gambling is not, by default, inherently riskier than gambling in more traditional ways, as online gambling was the most popular media by which positive players gambled. Furthermore, most positive players reported that it was easier to stick to their limits when playing the National Lottery online compared to traditional retail purchasing of tickets. Problem players were significantly more likely than positive players to gamble with family and friends, suggesting that, contrary to a popular RG message, social play may not be inherently safer than gambling alone. It is proposed that players (generally) may identify more with the term 'positive play' than the term 'RG' which is frequently interpreted as being aimed at people with gambling problems, rather than all players.

  2. Family Play Therapy.

    ERIC Educational Resources Information Center

    Ariel, Shlomo

    This paper examines a case study of family play therapy in Israel. The unique contributions of play therapy are evaluated including the therapy's accessibility to young children, its richness and flexibility, its exposure of covert patterns, its wealth of therapeutic means, and its therapeutic economy. The systematization of the therapy attempts…

  3. The Excellence of Play.

    ERIC Educational Resources Information Center

    Moyles, Janet R., Ed.

    Recognizing that for young children, play is a tool for learning, this book compiles contributions by different authors, reflecting both up-to-date research and current classroom practice as they relate to children's play. Part 1 of the book explores the value of play as a cross-cultural concept as well as one rooted in the Western world. Gender…

  4. The therapeutic power of play: examining the play of young children with leukaemia.

    PubMed

    Gariépy, N; Howe, N

    2003-11-01

    The therapeutic function of play has been investigated in relation to recognized stressors such as hospitalization, illness and medical treatments for ill children. While medical treatments in the past 30 years have improved survival rates, children's psychological experiences and quality of life during and after their illness have received limited attention. The present study investigated the therapeutic effects of play on 3- to 5-year-old children with leukaemia compared with a control group of healthy children. The participants with leukaemia (n = 11) were from the external oncology clinic of an urban children's hospital; control children (n = 11) attended a day care centre. Measures included children's experience of stress, social and cognitive play behaviours, and daily mood. A series of manova revealed that the children with leukaemia, compared with the control children, engaged in (a) significantly fewer total play behaviours, and in particular less (b) parallel, (c) group and (d) dramatic play. Pearson correlations revealed significant relationships between reports of 'being happy' and play only for children with leukaemia. Quantitative and qualitative analyses revealed a pattern of repetitive play activities week after week for children with leukaemia, but not controls. Findings are discussed in light of the theoretical and practical implications for children undergoing treatment for leukaemia.

  5. Play to Learn, Learn to Play: Language Learning through Gaming Culture

    ERIC Educational Resources Information Center

    Ryu, Dongwan

    2013-01-01

    Many researchers have investigated learning through playing games. However, after playing games, players often go online to establish and participate in the online community where they enrich their game experiences, discuss game-related issues, and create fan-fictions, screenshots, or scenarios. Although these emerging activities are an essential…

  6. Playing with Technology: Mother-Toddler Interaction Scores Lower during Play with Electronic Toys

    ERIC Educational Resources Information Center

    Wooldridge, Michaela B.; Shapka, Jennifer

    2012-01-01

    To investigate play with electronic toys (battery-operated or digital), 25 mother-toddler (16-24 months old) dyads were videotaped in their homes playing with sets of age-appropriate electronic and non-electronic toys for approximately 10 min each. Parent-child interactions were coded from recorded segments of both of the play conditions using the…

  7. Taking Play Seriously: Children and Play in Early Childhood Education--An Exciting Challenge

    ERIC Educational Resources Information Center

    Lillemyr, Ole Fredrik

    2009-01-01

    In the book the author presents from different perspectives what is understood by the phenomenon of children's play, why it is important, and how children's play challenge and stimulate the educator or caregiver in regard of educational values and practice, with the conclusion: play has to be taken seriously. A selection of theories is introduced…

  8. Return to Play

    ERIC Educational Resources Information Center

    Mangan, Marianne

    2013-01-01

    Call it physical activity, call it games, or call it play. Whatever its name, it's a place we all need to return to. In the physical education, recreation, and dance professions, we need to redesign programs to address the need for and want of play that is inherent in all of us.

  9. "Prey Play": Learning about Predators and Prey through an Interactive, Role-Play Game

    ERIC Educational Resources Information Center

    Deaton, Cynthia C. M.; Dodd, Kristen; Drennon, Katherine; Nagle, Jack

    2012-01-01

    "Prey Play" is an interactive role-play activity that provides fifth-grade students with opportunities to examine predator-prey interactions. This four-part, role-play activity allows students to take on the role of a predator and prey as they reflect on the behaviors animals exhibit as they collect food and interact with one another, as well as…

  10. Pedagogical Positioning in Play--Teachers Being inside and outside of Children's Imaginary Play

    ERIC Educational Resources Information Center

    Fleer, Marilyn

    2015-01-01

    Although there is a long tradition of play pedagogy in early childhood education, teachers have mostly taken a passive role in children's play. There are relatively few studies of the pedagogical roles adults take from inside of children's imaginary play. This paper seeks to fill this gap through presenting the findings of a study where the play…

  11. Partners in Play: An Adlerian Approach to Play Therapy. Second Edition.

    ERIC Educational Resources Information Center

    Kottman, Terry

    This handbook gives step-by-step instruction on using play therapy with children in school and private practice settings. The second edition builds on the fundamental instruction of the first edition and supplies play therapists with the necessary tools to strengthen therapeutic work with children-- especially those with problematic attitudes--…

  12. Playful Learning and Montessori Education

    ERIC Educational Resources Information Center

    Lillard, Angeline S.

    2013-01-01

    Although Montessori education is often considered a form of playful learning, Maria Montessori herself spoke negatively about a major component of playful learning--pretend play, or fantasy--for young children. In this essay, the author discusses this apparent contradiction: how and why Montessori education includes elements of playful learning…

  13. Let's Just Play

    ERIC Educational Resources Information Center

    Schmidt, Janet

    2003-01-01

    Children have a right to play. The idea is so simple it seems self-evident. But a stroll through any toy superstore, or any half-hour of so-called "children's" programming on commercial TV, makes it clear that violence, not play, dominates what's being sold. In this article, the author discusses how teachers and parents share the responsibility in…

  14. The Upside of Videogame Playing.

    PubMed

    Jackson, Linda A

    2012-12-01

    In our research on the relationship between videogame playing and cognitive outcomes we found that children (n=481, 12 year olds) who played videogames more were more creative than those who played them less. Here we summarize these findings and propose new research to identify mediating cognitive factors influenced by videogame playing.

  15. Reconceptualizing Play: Aesthetic Self-Definitions

    ERIC Educational Resources Information Center

    Guss, Faith

    2005-01-01

    This article aims to trouble the identity of children's dramatic play(ing). It contains two interweaving threads of discourse. In one thread lies a discussion of how children can trouble and extend their own identities through the aesthetic form-languages and conventions they employ and deploy in their dramatic playing/pretend playing. Whereas…

  16. Play Therapy in Elementary Schools

    ERIC Educational Resources Information Center

    Landreth, Garry L.; Ray, Dee C.; Bratton, Sue C.

    2009-01-01

    Because the child's world is a world of action and activity, play therapy provides the psychologist in elementary-school settings with an opportunity to enter the child's world. In the play therapy relationship, toys are like the child's words and play is the child's language. Therefore, children play out their problems, experiences, concerns, and…

  17. Pretending to Play or Playing to Pretend: The Case of Autism

    ERIC Educational Resources Information Center

    Kasari, Connie; Chang, Ya-Chih; Patterson, Stephanie

    2013-01-01

    An article by Angeline S. Lillard and others published in the January 2013 issue of "Psychological Bulletin" about the impact of pretend play on child development raised a number of issues about play studies and child psychology. The article claimed that, contrary to current theories on the subject, the evidence of many studies does not…

  18. The Non-linear Trajectory of Change in Play Profiles of Three Children in Psychodynamic Play Therapy

    PubMed Central

    Halfon, Sibel; Çavdar, Alev; Orsucci, Franco; Schiepek, Gunter K.; Andreassi, Silvia; Giuliani, Alessandro; de Felice, Giulio

    2016-01-01

    Aim: Even though there is substantial evidence that play based therapies produce significant change, the specific play processes in treatment remain unexamined. For that purpose, processes of change in long-term psychodynamic play therapy are assessed through a repeated systematic assessment of three children’s “play profiles,” which reflect patterns of organization among play variables that contribute to play activity in therapy, indicative of the children’s coping strategies, and an expression of their internal world. The main aims of the study are to investigate the kinds of play profiles expressed in treatment, and to test whether there is emergence of new and more adaptive play profiles using dynamic systems theory as a methodological framework. Methods and Procedures: Each session from the long-term psychodynamic treatment (mean number of sessions = 55) of three 6-year-old good outcome cases presenting with Separation Anxiety were recorded, transcribed and coded using items from the Children’s Play Therapy Instrument (CPTI), created to assess the play activity of children in psychotherapy, generating discrete and measurable units of play activity arranged along a continuum of four play profiles: “Adaptive,” “Inhibited,” “Impulsive,” and “Disorganized.” The play profiles were clustered through K-means Algorithm, generating seven discrete states characterizing the course of treatment and the transitions between these states were analyzed by Markov Transition Matrix, Recurrence Quantification Analysis (RQA) and odds ratios comparing the first and second halves of psychotherapy. Results: The Markov Transitions between the states scaled almost perfectly and also showed the ergodicity of the system, meaning that the child can reach any state or shift to another one in play. The RQA and odds ratios showed two trends of change, first concerning the decrease in the use of “less adaptive” strategies, second regarding the reduction of play

  19. The Non-linear Trajectory of Change in Play Profiles of Three Children in Psychodynamic Play Therapy.

    PubMed

    Halfon, Sibel; Çavdar, Alev; Orsucci, Franco; Schiepek, Gunter K; Andreassi, Silvia; Giuliani, Alessandro; de Felice, Giulio

    2016-01-01

    Aim: Even though there is substantial evidence that play based therapies produce significant change, the specific play processes in treatment remain unexamined. For that purpose, processes of change in long-term psychodynamic play therapy are assessed through a repeated systematic assessment of three children's "play profiles," which reflect patterns of organization among play variables that contribute to play activity in therapy, indicative of the children's coping strategies, and an expression of their internal world. The main aims of the study are to investigate the kinds of play profiles expressed in treatment, and to test whether there is emergence of new and more adaptive play profiles using dynamic systems theory as a methodological framework. Methods and Procedures: Each session from the long-term psychodynamic treatment (mean number of sessions = 55) of three 6-year-old good outcome cases presenting with Separation Anxiety were recorded, transcribed and coded using items from the Children's Play Therapy Instrument (CPTI), created to assess the play activity of children in psychotherapy, generating discrete and measurable units of play activity arranged along a continuum of four play profiles: "Adaptive," "Inhibited," "Impulsive," and "Disorganized." The play profiles were clustered through K -means Algorithm, generating seven discrete states characterizing the course of treatment and the transitions between these states were analyzed by Markov Transition Matrix, Recurrence Quantification Analysis (RQA) and odds ratios comparing the first and second halves of psychotherapy. Results: The Markov Transitions between the states scaled almost perfectly and also showed the ergodicity of the system, meaning that the child can reach any state or shift to another one in play. The RQA and odds ratios showed two trends of change, first concerning the decrease in the use of "less adaptive" strategies, second regarding the reduction of play interruptions. Conclusion

  20. Play and Positive Group Dynamics

    ERIC Educational Resources Information Center

    Thompson, Pam; White, Samantha

    2010-01-01

    Play is an important part of a child's life and essential to learning and development (Vygotsky, 1978). It is vital that students participate in play and that play be conducted in a restorative manner. Play allows a variety of group dynamics to emerge. Irvin Yalom (1995) identifies 11 curative factors of the group experience. These factors include…

  1. The Child's Right To Play.

    ERIC Educational Resources Information Center

    Morris, Beverley

    This paper argues that play is an important and fundamental educational process and that the child's right to play should be respected. The paper also comments on the 1990 Tokyo International Conference on the Child's Right to Play. Several issues related to children's play, both in and out of school, are discussed. The focus is on the state of…

  2. Forms of vitality play in infancy.

    PubMed

    Español, Silvia; Martínez, Mauricio; Bordoni, Mariana; Camarasa, Rosario; Carretero, Soledad

    2014-12-01

    In this paper we report a qualitative study based on the constant comparative method to initiate the systematic study of forms of vitality play. This is an unnoticed non-figurative play frame linked to early social play and temporal arts in which child and adult elaborate the dynamics of their own movements and sounds in a repetition-variation form. In the introduction we present the theoretical underpinnings and the sporadic observations we have done in previous studies. Then, by the iterative observations of the recorded material of a longitudinal case study on play during the third year of life, we generated the general category of forms of vitality play and four subcategories of display modes of forms of vitality play (improvised forms of vitality play, ritualized forms of vitality play, forms of vitality play combined with pretend play, and forms of vitality play combined with role playing) which are illustrated with descriptive narratives. We discuss the properties of the developed categories, the limits of the present study, and the need to continue systematizing the research on this playful activity.

  3. Beyond Physical Activity: The Importance of Play and Nature-Based Play Spaces for Children's Health and Development.

    PubMed

    Herrington, Susan; Brussoni, Mariana

    2015-12-01

    The reduction of child obesity continues to be a challenge worldwide. Research indicates that playing outdoors, particularly in natural play spaces, boosts children's physical activity, potentially decreasing childhood obesity. We present evidence that natural play spaces also provide for more diverse forms of play for children of varying ages and competencies. This is crucial because play spaces designed expressly for physical activity may not increase physical activity among less active children. Moreover, when researchers only examine physical activity in play, they overlook the valuable contributions that play makes to other aspects of children's health and development. To enhance research on children and their play environments, we introduce the theory of play affordances. To assist in the creation of more natural play spaces, we describe the Seven Cs, an evidence-based approach for designing children's play spaces that promotes diverse play. We end with some preliminary insights from our current research using the Seven Cs to illustrate the connections between play, nature, and children's healthy development.

  4. When play is a family business: adult play, hierarchy, and possible stress reduction in common marmosets.

    PubMed

    Norscia, Ivan; Palagi, Elisabetta

    2011-04-01

    Easy to recognize but not easy to define, animal play is a baffling behavior because it has no obvious immediate benefits for the performers. However, the absence of immediate advantages, if true, would leave adult play (costly but maintained by evolution, spanning lemurs to Homo sapiens) unexplained. Although a commonly held view maintains that play is limited by stress, an emergent hypothesis states that play can regulate stress in the short term. Here we explored this hypothesis in a captive family group of New World monkeys, Callithrix jacchus (common marmoset). We observed six subjects and gathered data on aggressive, play, and scratching behavior via focal (6 h/individual) and all occurrences sampling (115 h). We found that play levels were highest during pre-feeding, the period of maximum anxiety due to the forthcoming competition over food. Scratching (the most reliable indicator of stress in primates) and play showed opposite trends along hierarchy, with dominants scratching more and playing less than subordinates. Finally, scratching decreased after play, whereas play appeared to be unrelated to previous scratching events, symptoms of a potential stressful state. In conclusion, both play timing and hierarchical distribution indicate that play limits stress, more than vice versa, at least in the short term.

  5. Player Types, Play Styles, and Play Complexity: Updating the Entertainment Grid

    ERIC Educational Resources Information Center

    Rademacher Mena, Ricardo Javier

    2012-01-01

    In a previous work the author created the Education and Entertainment Grid by combining various taxonomies from the fields of play and learning. In this paper, a section of this grid known as the Entertainment Grid will be extended by including previously unused elements of Richard Bartle's online player types and Robert Caillois' play complexity.…

  6. Environmental parasitology: Parasites as accumulation bioindicators in the marine environment

    NASA Astrophysics Data System (ADS)

    Nachev, Milen; Sures, Bernd

    2016-07-01

    Parasites can be used as effective monitoring tools in environmental impact studies as they are able to accumulate certain pollutants (e.g. metals) at levels much higher than those of their ambient environment and of free-living sentinels. Thus, they provide valuable information not only about the chemical conditions of their and their hosts' environment but also deliver insights into the biological availability of allochthonous substances. While a large number of different freshwater parasites (mainly acanthocephalans and cestodes) were investigated in terms of pollutant bioaccumulation, studies based on marine host-parasites systems remain scarce. However, available data show that different marine parasite taxa such as nematodes, cestodes and acanthocephalans exhibit also an excellent metal accumulation capacity. The biological availability of metals and their uptake routes in marine biota and parasites differ from those of freshwater organisms. We assume that a large part of metals and other pollutants are also taken up via the digestive system of the host. Therefore, in addition to environmental conditions the physiology of the host also plays an important role for the accumulation process. Additionally, we highlight some advantages in using parasites as accumulation indicators in marine ecosystems. As parasites occur ubiquitously in marine food webs, the monitoring of metals in their tissues can deliver information about the spatial and trophic distribution of pollutants. Accordingly, parasites as indicators offer an ecological assessment on a broader scale, in contrast to established free-living marine indicators, which are mostly benthic invertebrates and therefore limited in habitat distribution. Globally distributed parasite taxa, which are highly abundant in a large number of host species, are suggested as worldwide applicable sentinels.

  7. Play Behavior in Wolves: Using the '50:50' Rule to Test for Egalitarian Play Styles.

    PubMed

    Essler, Jennifer L; Cafazzo, Simona; Marshall-Pescini, Sarah; Virányi, Zsófia; Kotrschal, Kurt; Range, Friederike

    2016-01-01

    Social play is known as a cooperative interaction between individuals involving multiple mechanisms. However, the extent to which the equality of individuals' play styles affects the interaction has not been studied in many species. Dyadic play between wolf puppies, as well as between puppies and adults, was studied to investigate both self-handicapping and offensive behaviors to determine the extent to which wolves engage in play styles where one individual does not dominate the play. Our results did not support the hypothesized '50:50' rule, which suggests that more advantaged individuals should show higher rates of self-handicapping behaviors in order to facilitate play with others. Adult wolves performed significantly less self-handicapping behaviors than their puppy partners, and they performed significantly more offensive behaviors than their puppy partners. While the '50:50' rule was not supported at any time during our study period, dyads consisting of two puppies had significantly more equal play than dyads consisting of one puppy and one adult. These results suggest that wolf puppies are more likely to play on equal terms with similarly-aged play partners, while the dominance status of the partners dictates offensive and self-handicapping behaviors between animals of different ages.

  8. Toward a Neuroscientific Understanding of Play: A Dimensional Coding Framework for Analyzing Infant–Adult Play Patterns

    PubMed Central

    Neale, Dave; Clackson, Kaili; Georgieva, Stanimira; Dedetas, Hatice; Scarpate, Melissa; Wass, Sam; Leong, Victoria

    2018-01-01

    Play during early life is a ubiquitous activity, and an individual’s propensity for play is positively related to cognitive development and emotional well-being. Play behavior (which may be solitary or shared with a social partner) is diverse and multi-faceted. A challenge for current research is to converge on a common definition and measurement system for play – whether examined at a behavioral, cognitive or neurological level. Combining these different approaches in a multimodal analysis could yield significant advances in understanding the neurocognitive mechanisms of play, and provide the basis for developing biologically grounded play models. However, there is currently no integrated framework for conducting a multimodal analysis of play that spans brain, cognition and behavior. The proposed coding framework uses grounded and observable behaviors along three dimensions (sensorimotor, cognitive and socio-emotional), to compute inferences about playful behavior in a social context, and related social interactional states. Here, we illustrate the sensitivity and utility of the proposed coding framework using two contrasting dyadic corpora (N = 5) of mother-infant object-oriented interactions during experimental conditions that were either non-conducive (Condition 1) or conducive (Condition 2) to the emergence of playful behavior. We find that the framework accurately identifies the modal form of social interaction as being either non-playful (Condition 1) or playful (Condition 2), and further provides useful insights about differences in the quality of social interaction and temporal synchronicity within the dyad. It is intended that this fine-grained coding of play behavior will be easily assimilated with, and inform, future analysis of neural data that is also collected during adult–infant play. In conclusion, here, we present a novel framework for analyzing the continuous time-evolution of adult–infant play patterns, underpinned by biologically

  9. Toward a Neuroscientific Understanding of Play: A Dimensional Coding Framework for Analyzing Infant-Adult Play Patterns.

    PubMed

    Neale, Dave; Clackson, Kaili; Georgieva, Stanimira; Dedetas, Hatice; Scarpate, Melissa; Wass, Sam; Leong, Victoria

    2018-01-01

    Play during early life is a ubiquitous activity, and an individual's propensity for play is positively related to cognitive development and emotional well-being. Play behavior (which may be solitary or shared with a social partner) is diverse and multi-faceted. A challenge for current research is to converge on a common definition and measurement system for play - whether examined at a behavioral, cognitive or neurological level. Combining these different approaches in a multimodal analysis could yield significant advances in understanding the neurocognitive mechanisms of play, and provide the basis for developing biologically grounded play models. However, there is currently no integrated framework for conducting a multimodal analysis of play that spans brain, cognition and behavior. The proposed coding framework uses grounded and observable behaviors along three dimensions (sensorimotor, cognitive and socio-emotional), to compute inferences about playful behavior in a social context, and related social interactional states. Here, we illustrate the sensitivity and utility of the proposed coding framework using two contrasting dyadic corpora ( N = 5) of mother-infant object-oriented interactions during experimental conditions that were either non-conducive (Condition 1) or conducive (Condition 2) to the emergence of playful behavior. We find that the framework accurately identifies the modal form of social interaction as being either non-playful (Condition 1) or playful (Condition 2), and further provides useful insights about differences in the quality of social interaction and temporal synchronicity within the dyad. It is intended that this fine-grained coding of play behavior will be easily assimilated with, and inform, future analysis of neural data that is also collected during adult-infant play. In conclusion, here, we present a novel framework for analyzing the continuous time-evolution of adult-infant play patterns, underpinned by biologically informed

  10. What Play Therapists Do within the Therapeutic Relationship of Humanistic/Non-Directive Play Therapy

    ERIC Educational Resources Information Center

    Robinson, Sally

    2011-01-01

    Play therapists are increasingly being employed in schools, yet there is confusion among many health, education and social care practitioners about the role of play therapists. This paper explains how play therapists position themselves and what they do through an examination of the therapeutic relationship between the therapist and child. It…

  11. Pigs, Planes, and Play-Doh: Children's Perspectives on Play as Revealed through Their Drawings

    ERIC Educational Resources Information Center

    Duncan, Pauline Agnieszka

    2015-01-01

    Play, an elusive concept despite the extensive literature on the subject, remains especially problematic for research focused on the perspective of children. The author discusses her study on children's perspectives about play, exploring drawing as a method for learning how young children conceptualize play within a social-semiotic framework. Her…

  12. Psychiatrists' Perceptions of Role-Playing Games.

    PubMed

    Lis, Eric; Chiniara, Carl; Biskin, Robert; Montoro, Richard

    2015-09-01

    The literature has seen a surge in research on the mental health impacts of technologies such as Facebook, video games, and massively-multiplayer online role-playing games such as World of Warcraft, but little is known regarding the mental health impact of non-video role-playing games, such as Dungeons & Dragons. The present study examines how psychiatrists' perceive role-playing games and whether they play them. Psychiatrists at a tertiary care centre in Canada completed a questionnaire assessing history of playing role-playing games and whether they associate them with psychopathology. Forty-eight psychiatrists responded. Twenty-three percent have played a role-playing game over their lifetimes. Twenty-two percent believed there was an association between psychopathology and role-playing games. A majority of psychiatrists who responded do not associate role-playing games with psychopathology. Implications for clinical practice and future research are discussed.

  13. Development of the Indigenous Child-Initiated Pretend Play Assessment: Selection of play materials and administration.

    PubMed

    Dender, Alma; Stagnitti, Karen

    2011-02-01

    There is a need for culturally appropriate assessments for Australian Indigenous children. This article reports the selection of culturally appropriate and gender-neutral play materials, and changes in administration identified to develop further the Indigenous Child-Initiated Pretend Play Assessment (I-ChIPPA). Twenty-three typically developing children aged four to six years from the Pilbara region in Western Australia participated in the study. Children were presented with four sets of play materials and frequency counts were recorded for each time the child used one of the play materials in a pretend play action. Twelve of the 23 children came to play in pairs. Both boys and girls used the Pilbara toy set including the dark coloured dolls and Pilbara region animals, more frequently than the standardised play materials from the Child-Initiated Pretend Play Assessment (ChIPPA). This study reports the first steps in the development of the I-ChIPPA. Future development will include the refinement of the administration and scoring with pairs of children, and then validity testing the assessment. © 2010 The Authors. Australian Occupational Therapy Journal © 2010 Australian Association of Occupational Therapists.

  14. Symbolic play and language development.

    PubMed

    Orr, Edna; Geva, Ronny

    2015-02-01

    Symbolic play and language are known to be highly interrelated, but the developmental process involved in this relationship is not clear. Three hypothetical paths were postulated to explore how play and language drive each other: (1) direct paths, whereby initiation of basic forms in symbolic action or babbling, will be directly related to all later emerging language and motor outputs; (2) an indirect interactive path, whereby basic forms in symbolic action will be associated with more complex forms in symbolic play, as well as with babbling, and babbling mediates the relationship between symbolic play and speech; and (3) a dual path, whereby basic forms in symbolic play will be associated with basic forms of language, and complex forms of symbolic play will be associated with complex forms of language. We micro-coded 288 symbolic vignettes gathered during a yearlong prospective bi-weekly examination (N=14; from 6 to 18 months of age). Results showed that the age of initiation of single-object symbolic play correlates strongly with the age of initiation of later-emerging symbolic and vocal outputs; its frequency at initiation is correlated with frequency at initiation of babbling, later-emerging speech, and multi-object play in initiation. Results support the notion that a single-object play relates to the development of other symbolic forms via a direct relationship and an indirect relationship, rather than a dual-path hypothesis. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  15. Niger Delta play types, Nigeria

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Akinpelu, A.O.

    Exploration databases can be more valuable when sorted by play type. Play specific databases provide a system to organize E & P data used in evaluating the range of values of parameters for reserve estimation and risk assessment. It is important both in focusing the knowledge base and in orienting research effort. A play in this context is any unique combination of trap, reservoir and source properties with the right dynamics of migration and preservation that results in hydrocarbon accumulation. This definitions helps us to discriminate the subtle differences found with these accumulation settings. About 20 play types were identifiedmore » around the Niger Delta oil province in Nigeria. These are grouped into three parts: (1) The proven plays-constituting the bulk of exploration prospects in Nigeria today. (2) The unproven or semi-proven plays usually with some successes recorded in a few tries but where knowledge is still inadequate. (3) The unproven or analogous play concept. These are untested but geologically sound ideas which may or may not have been tried elsewhere. With classification and sub grouping of these play types into specific databases, intrinsic attributes and uniqueness of each of them with respect to the four major risk elements and the eight parameters for reserve estimation can be better understood.« less

  16. In Defense of Play: Beginning the Dialog about the Power of Play

    ERIC Educational Resources Information Center

    Myck-Wayne, Janice

    2010-01-01

    This article provides early childhood practitioners a way to develop a common understanding of the importance of play in the early learning experience of young children. Meaningful discussion among teachers, parents, administrators, and teacher candidates regarding play in early childhood education programs is critical to ensure the growth and…

  17. Young Children's Development of Scientific Knowledge Through the Combination of Teacher-Guided Play and Child-Guided Play

    NASA Astrophysics Data System (ADS)

    Sliogeris, Marija; Almeida, Sylvia Christine

    2017-09-01

    Play-based approaches to science learning allow children to meaningfully draw on their everyday experiences and activities as they explore science concepts in context. Acknowledging the crucial role of the teacher in facilitating science learning through play, the purpose of this qualitative study was to examine how teacher-guided play, in conjunction with child-guided play, supports children's development of science concepts. While previous research on play-based science learning has mainly focused on preschool settings, this study explores the possibilities of play-based approaches to science in primary school contexts. Using a qualitative methodology grounded in the cultural-historical theoretical perspective, children's learning was examined during a science learning sequence that combined teacher-guided and child-guided play. This study revealed that the teacher-guided play explicitly introduced science concepts which children then used and explored in subsequent child-guided play. However, intentional teaching during the child-guided play continued to be important. Play-based approaches to science allowed children to make sense of the science concepts using familiar, everyday knowledge and activities. It became evident that the expectations and values communicated through classroom practices influenced children's learning through play.

  18. On the significance of adult play: what does social play tell us about adult horse welfare?

    PubMed

    Hausberger, Martine; Fureix, Carole; Bourjade, Marie; Wessel-Robert, Sabine; Richard-Yris, Marie-Annick

    2012-04-01

    Play remains a mystery and adult play even more so. More typical of young stages in healthy individuals, it occurs rarely at adult stages but then more often in captive/domestic animals, which can imply spatial, social and/or feeding deprivations or restrictions that are challenging to welfare, than in animals living in natural conditions. Here, we tested the hypothesis that adult play may reflect altered welfare states and chronic stress in horses, in which, as in several species, play rarely occurs at adult stages in natural conditions. We observed the behaviour (in particular, social play) of riding school horses during occasional outings in a paddock and measured several stress indicators when these horses were in their individual home boxes. Our results revealed that (1) the number of horses and rates of adult play appeared very high compared to field report data and (2) most stress indicators measured differed between 'players' and 'non-players', revealing that most 'playful' animals were suffering from more chronic stress than 'non-playful' horses. Frequency of play behaviour correlated with a score of chronic stress. This first discovery of a relationship between adult play and altered welfare opens new lines of research that certainly deserves comparative studies in a variety of species.

  19. On the significance of adult play: what does social play tell us about adult horse welfare?

    NASA Astrophysics Data System (ADS)

    Hausberger, Martine; Fureix, Carole; Bourjade, Marie; Wessel-Robert, Sabine; Richard-Yris, Marie-Annick

    2012-04-01

    Play remains a mystery and adult play even more so. More typical of young stages in healthy individuals, it occurs rarely at adult stages but then more often in captive/domestic animals, which can imply spatial, social and/or feeding deprivations or restrictions that are challenging to welfare, than in animals living in natural conditions. Here, we tested the hypothesis that adult play may reflect altered welfare states and chronic stress in horses, in which, as in several species, play rarely occurs at adult stages in natural conditions. We observed the behaviour (in particular, social play) of riding school horses during occasional outings in a paddock and measured several stress indicators when these horses were in their individual home boxes. Our results revealed that (1) the number of horses and rates of adult play appeared very high compared to field report data and (2) most stress indicators measured differed between `players' and `non-players', revealing that most `playful' animals were suffering from more chronic stress than `non-playful' horses. Frequency of play behaviour correlated with a score of chronic stress. This first discovery of a relationship between adult play and altered welfare opens new lines of research that certainly deserves comparative studies in a variety of species.

  20. Play in a Hospital. Why...? How...?

    ERIC Educational Resources Information Center

    Play Schools Association, New York, NY.

    This pamphlet provides guidelines for hospital play and recreation programs for children. A rationale for providing play activities for hospitalized children is developed and an administrative perspective on play in the hospital setting is Presented. A hospital play program initiated in 1957 by the Play Schools Association at an initial equipment…

  1. Understanding the Relationship Between Exergame Play Experiences, Enjoyment, and Intentions for Continued Play.

    PubMed

    Limperos, Anthony M; Schmierbach, Mike

    2016-04-01

    Although it is generally understood that exergames can be beneficial, more research is needed to understand how in-game experiences influence enjoyment and the likelihood for continued use of these types of games. Therefore, the objective of this research is to understand how player performance in an exergame affects psychological responses (autonomy, competence, and presence), enjoyment of the experience, and likelihood for future play. Sixty-two college students (mean age, 20.32 years) participated in an experiment where they played a challenge event on the "Biggest Loser" exergame for the Nintendo (Kyoto, Japan) Wii™ console. Participants were given up to two chances to see if they could "win" the challenge event. A lab assistant recorded player performance for each session in minutes and seconds (range, 30 seconds-10 minutes). The attempt in which the participant achieved the greatest amount of time playing was used as a measure of player performance. After playing, subjects filled out a questionnaire with items pertaining to enjoyment, competence, autonomy, presence, and future intentions for continued use of the exergame. The results suggest that player achievement (longer time spent playing) directly and indirectly predicts feelings of autonomy, competence, presence, enjoyment, and future intentions to play. Individuals who performed better felt more autonomous and experienced greater presence, leading to greater enjoyment. Enjoyment and presence were found to mediate the relationship between player performance and future intentions to play an exergame. This study suggests that performance in exergames is related to psychological experiences that fuel enjoyment and the likelihood for future exergame use. The theoretical and practical significances of these findings are discussed, as well as future research involving exergames.

  2. FATHER PLAY: IS IT SPECIAL?

    PubMed

    Cabrera, Natasha J; Roggman, Lori

    2017-11-01

    Both mothers and fathers play with their children, but research on parent-child play interactions is conducted with mothers three times more often than it is with fathers. The articles in this special issue address this gap by focusing on the nature and quality of father-child play, across cultural contexts, and considering whether father play offers something unique and special for early human development, in infancy or early childhood. The studies show that fathers can be just as developmentally supportive as are mothers in terms of being playful and engaged with their children in ways that are related to greater child socioemotional competence, emotion regulation, and vocabulary, and to less aggression, anxiety, and negativity. We encourage future research to examine the cultural influences, family system dynamics, and specificity of timing and types of father-child play in relation to children's developmental competence. © 2017 Michigan Association for Infant Mental Health.

  3. Playing with Others: Head Start Children's Peer Play and Relations with Kindergarten School Competence

    PubMed Central

    Eggum-Wilkens, Natalie D.; Fabes, Richard A.; Castle, Sherri; Zhang, Linlin; Hanish, Laura D.; Martin, Carol Lynn

    2014-01-01

    Time-sampled observations of Head Start preschoolers' (N = 264; 51.5% boys; 76% Mexican American; M = 53.11 and SD = 6.15 months of age) peer play in the classroom were gathered during fall and spring semesters. One year later, kindergarten teachers rated these children's school competence. Latent growth models indicated that, on average, children's peer play was moderately frequent and increased over time during preschool. Children with higher initial levels or with higher slopes of peer play in Head Start had higher levels of kindergarten school competence. Results suggest that Head Start children's engagement with peers may foster development of skills that help their transition into formal schooling. These findings highlight the importance of peer play, and suggest that peer play in Head Start classrooms contributes to children's adaptation to the demands of formal schooling. PMID:24882941

  4. Solitary Active Videogame Play Improves Executive Functioning More Than Collaborative Play for Children with Special Needs.

    PubMed

    Flynn, Rachel M; Colon, Nirmaliz

    2016-12-01

    This pilot study examined the impact of playing an active videogame on executive functioning (EF) skills for children with special needs, who typically have lower EF skills. Acute EF change was measured in 36 children with a range of special needs, including mental health disorders and developmental disabilities. Participants were assigned to one of two active videogame conditions: playing alone and playing with a peer. Two different EF tasks were conducted pre- and postplay. Children who played alone increased their accuracy performance more than children in the paired-play condition on two measures of EF. The study explored potential covariates of prior videogame experience, age, and enjoyment, but none of these variables related to EF change. This study's findings support active videogame play as an activity that can boost EF skills for children with special needs when they play alone. Future research should continue to examine the relationships between EF and active videogame play with a peer to elucidate the contributions of social interactions.

  5. The Play Experience Scale: development and validation of a measure of play.

    PubMed

    Pavlas, Davin; Jentsch, Florian; Salas, Eduardo; Fiore, Stephen M; Sims, Valerie

    2012-04-01

    A measure of play experience in video games was developed through literature review and two empirical validation studies. Despite the considerable attention given to games in the behavioral sciences, play experience remains empirically underexamined. One reason for this gap is the absence of a scale that measures play experience. In Study 1, the initial Play Experience Scale (PES) was tested through an online validation that featured three different games (N = 203). In Study 2, a revised PES was assessed with a serious game in the laboratory (N = 77). Through principal component analysis of the Study 1 data, the initial 20-item PES was revised, resulting in the 16-item PES-16. Study 2 showed the PES-16 to be a robust instrument with the same patterns of correlations as in Study 1 via (a) internal consistency estimates, (b) correlations with established scales of motivation, (c) distributions of PES-16 scores in different game conditions, and (d) examination of the average variance extracted of the PES and the Intrinsic Motivation Scale. We suggest that the PES is appropriate for use in further validation studies. Additional examinations of the scale are required to determine its applicability to other contexts and its relationship with other constructs. The PES is potentially relevant to human factors undertakings involving video games, including basic research into play, games, and learning; prototype testing; and exploratory learning studies.

  6. Preschoolers' Thinking during Block Play

    ERIC Educational Resources Information Center

    Piccolo, Diana L.; Test, Joan

    2010-01-01

    Children build foundations for mathematical thinking in early play and exploration. During the preschool years, children enjoy exploring mathematical concepts--such as patterns, shape, spatial relationships, and measurement--leading them to spontaneously engage in mathematical thinking during play. Block play is one common example that engages…

  7. The Importance of Being Playful.

    ERIC Educational Resources Information Center

    Bodrova, Elena; Leong, Deborah J.

    2003-01-01

    Recent research provides evidence of the strong connections between quality of play in preschool years and children's readiness for school instruction. Mature play, characterized by imaginary situations, multiple roles, clearly defined rules, flexible themes, language development, length of play, helps students' cognitive development. (Contains 12…

  8. Do Props Matter in the Dramatic Play Center? The Effects of Prop Realism on Children's Play.

    ERIC Educational Resources Information Center

    Hogan, Claudia; Howe, Nina

    2001-01-01

    This study investigated the effects of prop realism on the play of 24 preschoolers. Observations of play sessions revealed that highly realistic props and low-realism props elicited equal amounts of group dramatic play. However, low- realism props generated greater diversity of play themes, more fantasy role enactments, and more nonintended use of…

  9. Piaget, Play and Cognition, Revisited.

    ERIC Educational Resources Information Center

    Sutton-Smith, Brian

    Piaget's early contribution to theorizing about play is discussed critically with reference to three major interrelated problems. These are: (1) that despite their equipotentiality in Piaget's theory of intelligence, imitation and play are not conceptualized as making an equal contribution to cognition, play taking a subordinate role; (2) that…

  10. Play Therapy in School Counseling

    ERIC Educational Resources Information Center

    Trice-Black, Shannon; Bailey, Carrie Lynn; Kiper Riechel, Morgan E.

    2013-01-01

    Play therapy is an empirically supported intervention used to address a number of developmental issues faced in childhood. Through the natural language of play, children and adolescents communicate feelings, thoughts, and experiences. Schools provide an ideal setting for play therapy in many ways; however, several challenges exist in implementing…

  11. The Biology of Human Play.

    ERIC Educational Resources Information Center

    Byers, John A.

    1998-01-01

    Maintains that the "getting into shape" hypothesis of explaining the inverted-U distribution of exercise play across age is likely incorrect. Argues that the biological study of human physical activity play, as recommended by Pellegrini and Smith (1998), will reveal whether physical activity play represents an example of…

  12. Teachers and Parents Play to Learn: Play-Based Instruction in Computer Technology

    ERIC Educational Resources Information Center

    Parker, Denise

    2010-01-01

    Play is so important that it is declared as one of the human rights by the United Nations. Although it is focused on children, play does "not" stop there. In the 1990s the author designed and facilitated a blended curriculum for a Head Start Program. The instructional goal was to introduce and get the children to effectively and…

  13. Play Memories and Place Identity.

    ERIC Educational Resources Information Center

    Sandberg, Anette

    2003-01-01

    This retrospective study examined play memories from childhood to adulthood of 478 university students between ages 20 and 62 as exhibited in drawings of play memories and questionnaire responses. The study focused on the role of the physical environment and place identity in play memories and individual identity development. Findings showed that…

  14. Play Therapy: Basics and Beyond.

    ERIC Educational Resources Information Center

    Kottman, Terry

    This book provides an atheoretical orientation to basic concepts involved in play therapy and an introduction to different skills used in play therapy. The demand for mental professionals and school counselors who have training and expertise in using play as a therapeutic tool when working with children has increased tremendously. In response to…

  15. Play in Evolution and Development

    ERIC Educational Resources Information Center

    Pellegrini, Anthony D.; Dupuis, Danielle; Smith, Peter K.

    2007-01-01

    In this paper we examine the role of play in human ontogeny and phylogeny, following Surplus Resource Theory. We consider how juveniles use play to sample their environment in order to develop adaptive behaviors. We speculate about how innovative behaviors developed in play in response to environmental novelty may influence subsequent evolutionary…

  16. Hydrocarbon plays evaluation of eastern China

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wu Shou Cheng

    1991-03-01

    In eastern China there are 78 depressed basins, most of which are tilt-block basins. Each of them engenders petroleum generation except the Cretaceous sag basin of Song-Liao. These depressed basins set up in the order of older to younger depending on the change of the mantle convection. Consequently, the order of sedimentation and source-reservoir are changed and the exploration targets are also changed. Tan-Lu fault system is of great significance in NNW (early) and NEE (later) accompanying faults for exploration play. The hydrocarbon accumulation rules of these plays are: (1) As a result of the Tertiary tilt-block basins, compaction-flow basinsmore » contain similar hydrodynamic, thermodynamic, and buried pressure fields. The direction of fluid flow is from generation center of the basin to the margins. So the hydrocarbon plays are distributed nearby the generation center and circum-center belt. (2) The richness of hydrocarbon plays is controlled by the form and distribution of source rock due to structural change of the tilt-block. The richest is the center uplift play and then the low-raised play, steep slope play, gentle-slope play, and, poorest, the low-lying play. (3) A variety of the composite hydrocarbon play models are formed by the different structure models, sedimentary model, and hydrocarbon model. Most of the recovery reserves are set in one or two plays even though there are many hydrocarbon plays in a tilt-block basin. (4) There are 3 types and 25 subtypes of petroleum pools formed by the different characters of plays. Therefore, there are numerous technologies, methodologies, and strategies of petroleum exploration.« less

  17. Why People Play: Artificial Lives Acquiring Play Instinct to Stabilize Productivity

    PubMed Central

    Tamura, Shinichi; Inabayashi, Shoji; Hayakawa, Waichi; Yokouchi, Takahiro; Mitsumoto, Hiroshi; Taketani, Hisashi

    2012-01-01

    We propose a model to generate a group of artificial lives capable of coping with various environments which is equivalent to a set of requested task, and likely to show that the plays or hobbies are necessary for the group of individuals to maintain the coping capability with various changes of the environment as a whole. This may be an another side of saying that the wide variety of the abilities in the group is necessary, and if the variety in a species decreased, its species will be extinguished. Thus, we show some simulation results, for example, in the world where more variety of abilities are requested in the plays, performance of the whole world becomes stable and improved in spite of being calculated only from job tasks, and can avoid the risk of extinction of the species. This is the good effect of the play. PMID:23304120

  18. Why people play: artificial lives acquiring play instinct to stabilize productivity.

    PubMed

    Tamura, Shinichi; Inabayashi, Shoji; Hayakawa, Waichi; Yokouchi, Takahiro; Mitsumoto, Hiroshi; Taketani, Hisashi

    2012-01-01

    We propose a model to generate a group of artificial lives capable of coping with various environments which is equivalent to a set of requested task, and likely to show that the plays or hobbies are necessary for the group of individuals to maintain the coping capability with various changes of the environment as a whole. This may be an another side of saying that the wide variety of the abilities in the group is necessary, and if the variety in a species decreased, its species will be extinguished. Thus, we show some simulation results, for example, in the world where more variety of abilities are requested in the plays, performance of the whole world becomes stable and improved in spite of being calculated only from job tasks, and can avoid the risk of extinction of the species. This is the good effect of the play.

  19. Mathematical Adventures in Role Play

    ERIC Educational Resources Information Center

    Tyce, Constance

    2002-01-01

    The provision of role play is vital in every early years setting. It provides opportunities for the development of all areas of learning. With careful thought and planning, all role play situations can provide children with mathematical adventures. Many examples of good quality role play had been observed in a variety of settings throughout…

  20. Skill-Based and Planned Active Play Versus Free-Play Effects on Fundamental Movement Skills in Preschoolers.

    PubMed

    Roach, Lindsay; Keats, Melanie

    2018-01-01

    Fundamental movement skill interventions are important for promoting physical activity, but the optimal intervention model for preschool children remains unclear. We compared two 8-week interventions, a structured skill-station and a planned active play approach, to a free-play control condition on pre- and postintervention fundamental movement skills. We also collected data regarding program attendance and perceived enjoyment. We found a significant interaction effect between intervention type and time. A Tukey honest significant difference analysis supported a positive intervention effect showing a significant difference between both interventions and the free-play control condition. There was a significant between-group difference in group attendance such that mean attendance was higher for both the free-play and planned active play groups relative to the structured skill-based approach. There were no differences in attendance between free-play and planned active play groups, and there were no differences in enjoyment ratings between the two intervention groups. In sum, while both interventions led to improved fundamental movement skills, the active play approach offered several logistical advantages. Although these findings should be replicated, they can guide feasible and sustainable fundamental movement skill programs within day care settings.

  1. Parent-Child Play across Cultures: Advancing Play Research

    ERIC Educational Resources Information Center

    Roopnarine, Jaipaul L.; Davidson, Kimberly L.

    2015-01-01

    In this article, the authors argue for a greater understanding of children's play across cultures through better integration of scientific thinking about the developed and developing societies, through consideration of socialization beliefs and goals, and, finally, through the use of more complex models in research investigations. They draw on…

  2. THE MAGIC OF PLAY: LOW-INCOME MOTHERS' AND FATHERS' PLAYFULNESS AND CHILDREN'S EMOTION REGULATION AND VOCABULARY SKILLS.

    PubMed

    Cabrera, Natasha J; Karberg, Elizabeth; Malin, Jenessa L; Aldoney, Daniela

    2017-11-01

    Using data from a diverse sample of low-income families who participated in the Early Head Start Research Evaluation Project (n = 73), we explored the association between mothers' and fathers' playfulness with toddlers, toddler's affect during play, and children's language and emotion regulation at prekindergarten. There were two main findings. First, fathers' playfulness in toddlerhood was associated with children's vocabulary skills in prekindergarten whereas mothers' playfulness was related to children's emotion regulation. Cross-parental effects were found only for mothers. The association between mothers' playfulness and children's vocabulary and emotion regulation was strengthened when fathers engaged in more pretend play and when children were affectively positive during the play. These findings show that playfulness is an important source of variation in the vocabulary and emotion regulation of children growing up in low-income families. They also point to domain-specific ways that mothers and fathers promote children's regulatory and vocabulary skills, and highlight the importance of children's positive engagement in play. © 2017 Michigan Association for Infant Mental Health.

  3. The endohelminth fauna of barbel ( Barbus barbus) correlates with water quality of the Danube River in Bulgaria.

    PubMed

    Nachev, M; Sures, B

    2009-04-01

    Infection of barbel with 10 species of metazoan parasites including 3 trematodes, 3 acanthocephalans and 4 nematodes was observed in fish collected from 3 localities in the Bulgarian part of the river Danube between summer 2004 and summer 2007. The composition as well as the diversity characteristics of the parasite communities were analysed seasonally and showed a clear correlation with the composition of the invertebrate fauna and water quality. The most prevalent species was the acanthocephalan Pomphorhynchus laevis, which was also the dominant species of the intestinal component communities at all sampling sites. The second most frequent parasite at all Danube localities was Rhabdochona hellichi, which occurred in significantly higher numbers at the less polluted sites. Overall, the diversity of helminth communities increased with decreasing levels of nutrients and pollutants at all sampling sites. Therefore, the composition and diversity of parasite communities may be used to characterize ecosystem health and integrity.

  4. Guidelines for Medical Play.

    ERIC Educational Resources Information Center

    Ostrenga, Mary Anne

    Medical play can be used as a tool to aid children in coping with stress related to hospitalization, surgery, medical care, and illness. Providing children with adequate guidance and appropriate supplies necessary for medical play, prepares children for medical experiences by enabling them to express their thoughts and feelings. Before attempting…

  5. An Invitation to Play.

    ERIC Educational Resources Information Center

    Lange, Jenny; Zieher, Connie

    The manual is intended to provide suggestions for play to parents of young children with exceptional educational needs. Nineteen types of activities are described and pictured, including make believe with boxes, dress-up activities, kitchen play, bubbles, small motor activities using beans and buttons, use of throw-away materials, painting,…

  6. Can I Play with You? The Intersection of Play and Writing in a Kindergarten Classroom

    ERIC Educational Resources Information Center

    Yoon, Haeny S.

    2014-01-01

    Play is well documented as a purposeful, authentic way for children to engage in literacy practices. Although the benefits of play are widely agreed upon, there is some debate regarding its place in school. In fact, play is often marginalized in place of "back to the basics" language instruction. For kindergartners, this means word…

  7. The Therapeutic Play Group.

    ERIC Educational Resources Information Center

    Schiffer, Mortimer

    A discussion of group play therapy includes chapters on the school as a setting for treating emotionally disturbed children and focuses on suggestions for group workers. A synopsis of the play group treatment process precedes a description of considerations in organizing groups and methods for working with the children. Recommendations are made…

  8. Parent-Child Play: Descriptions and Implications.

    ERIC Educational Resources Information Center

    MacDonald, Kevin, Ed.

    This volume provides the latest research and theory in the area of children's play with their parents. It includes discussions of the basic processes involved in parent-child play, parent-child play in atypical populations of children, and parent-child play from a cross-cultural perspective. Fifteen chapters follow the introduction, "Parents and…

  9. Frame Play in Early Childhood Education.

    ERIC Educational Resources Information Center

    Brostrom, Stig

    1998-01-01

    Describes frame play as a type of play in which children and teacher jointly plan the theme, roles, and actions and produce an extended imaginary play situation that can be repeated. Presents other types of play and discusses teachers' role in supporting theme development, resource organization, and environment transformation. Analyzes frame play…

  10. Active Gaming: The Future of Play?

    ERIC Educational Resources Information Center

    Witherspoon, Lisa; Manning, John P.

    2012-01-01

    The authors examine technology-driven games--especially active gaming--as an evolving form of children's play. They offer an overview of play and its developmental benefits, describe the literature on the emergence of technology-driven play, and reflect on the diminishment of physical play in contemporary culture. They suggest that active gaming,…

  11. Play for Play's Sake: Cooperative Games As a Strategy for Integration. Revised Edition.

    ERIC Educational Resources Information Center

    McGill, Judith

    This manual makes a case for cooperative (as opposed to competitive) play among disabled and nondisabled children. Part 1, which concerns the philosophy involved, discusses the rationale for cooperative games, the importance of play, cooperative games as an alternative, components of cooperative games, structure of cooperative games, and…

  12. Are 50-khz calls used as play signals in the playful interactions of rats? III. The effects of devocalization on play with unfamiliar partners as juveniles and as adults.

    PubMed

    Kisko, Theresa M; Euston, David R; Pellis, Sergio M

    2015-04-01

    When playing, rats emit 50-kHz calls which may function as play signals. A previous study using devocalized rats provides support for the hypothesis that 50-kHz function to promote and maintain playful interactions (Kisko et al., 2015). However, in that study, all pairs were cage mates and familiar with each other's playful tendencies that could have attenuated the role of play signals. The present study uses unfamiliar pairs to eliminate any chance for such attenuation. Four hypotheses about how 50-kHz calls could act as play signals were tested, that (1) they maintain the playful mood of the partner, (2) they are used to locate partners, (3) they attract play partners and (4) they reduce the risk of playful encounters from escalating to serious fights. Predictions arising from the first three hypotheses, tested in juveniles, were not supported, suggesting that, for juveniles, 50-kHz calls are not facilitating playful interactions as play signals. The fourth hypothesis, however, was supported in adults, but not in juveniles, in that unfamiliar adult males were more likely to escalate playful encounters into serious fights when one partner was devocalized. These findings suggest that vocalizations at most have a minor role in juvenile play but serve a more central role in modulating adult interactions between strangers, allowing for the tactical mitigation of the risk of aggression. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Evolutionary anatomy of the muscular apparatus involved in the anchoring of Acanthocephala to the intestinal wall of their vertebrate hosts.

    PubMed

    Herlyn, Holger; Taraschewski, Horst

    2017-04-01

    Different conceptions exist regarding structure, function, and evolution of the muscles that move the acanthocephalan presoma, including the proboscis, i.e., the usually hooked hold-fast anchoring these endoparasites to the intestinal wall of their vertebrate definitive hosts. In order to clarify the unresolved issues, we carried out a light microscopic analysis of series of semi-thin sections and whole mounts representing the three traditional acanthocephalan classes: Archiacanthocephala (Macracanthorhynchus hirudinaceus), Eoacanthocephala (Paratenuisentis ambiguus, Tenuisentis niloticus), and Palaeacanthocephala (Acanthocephalus anguillae, Echinorhynchus truttae, Pomphorhynchus laevis, Corynosoma sp.). Combining our data with published light, transmission electron, and scanning electron microscopic data, we demonstrate that receptacle protrusor and proboscis receptacle in Archi- and Eoacanthocephala are homologous to the outer and inner wall of the proboscis receptacle in Palaeacanthocephala. Besides the proboscis receptacle and a "surrounding muscle," the last common ancestor of Acanthocephala presumably possessed a proboscis retractor, receptacle retractor, neck retractor (continuous with lemnisci compressors), and retinacula. These muscles most probably evolved in the acanthocephalan stem line. Moreover, the last common ancestor of Acanthocephala presumably possessed only a single layer of muscular cords under the presomal tegument while the metasomal body wall had circular and longitudinal strands. Two lateral receptacle flexors (also lateral receptacle protrusors), an apical muscle plate (surrounding one or two apical sensory organs), a midventral longitudinal muscle, and the differentiation of longitudinal body wall musculature at the base of the proboscis probably emerged within Archiacanthocephala. All muscles have a common organization principle: a peripheral layer of contractile filaments encloses the cytoplasm.

  14. Comparative studies on Pb and Cd levels in parasites of terrestrial and aquatic animals

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sures, B.; Taraschewski, H.

    1995-12-31

    Several fish parasites (Acanthocephala, Cestoda, Nematoda) and organs of their respective intermediate and final hosts were analyzed for heavy metals by electrothermal atomic absorption spectrometry (ET-AAS). Pb and Cd were also quantified in the liver fluke Fasciola hepatica as well as in different organs of the large intestinal roundworm Ascaris suum. The levels of these heavy metals in the parasites were compared to those of muscle, liver, kidney and intestine of the respective definitive hosts cattle and swine obtained from a slaughter house. Most parasites accumulated significantly higher levels of metals than their final hosts. This was most conspicuous inmore » acanthocephalans which contained up to 3 {times} 10{sup 3} fold more lead than the muscle of their fish hosts and up to 1.1 {times} 10{sup 4} more lead than the water surrounding the fish. In these helminths cadmium was enriched up to 400 fold compared to the muscle of the fish and up to 2.7 {times} 10{sup 4} compared to the water. In contrast to the accumulation capacity of adult acanthocephalans their larvae contained about 30 to 180 times less Pb and Cd. Thus, the predominant accumulation of both metals appears in the adult worms. The cestodes of fish and the liver flukes of cattle accumulated the metals up to 200 fold compared to the muscle of their hosts. The nematodes did not contain higher levels of the metals than their hosts. Thus, parasites, especially acanthocephalans, seem to be sensitive bioindicators of Pb and Cd in their environments.« less

  15. Play Therapy: Practice, Issues, and Trends

    ERIC Educational Resources Information Center

    Homeyer, Linda E.; Morrison, Mary O.

    2008-01-01

    Play therapy is an effective means of responding to the mental health needs of young children and is widely accepted as a valuable and developmentally appropriate intervention. The authors discuss the importance of play in development, the therapeutic benefits of play, the rich history of play therapy, and recent research and current issues and…

  16. Playing for Keeps: Supporting Children's Play. Topics in Early Childhood Education, Volume 2.

    ERIC Educational Resources Information Center

    Phillips, Amy L., Ed.

    Changes in our world have made it more difficult for children to find protected, exciting places to play and interesting, satisfactory things to play with. This edited volume, resulting from the collaboration of Bank Street College (New York, New York), Erikson Institute (Chicago, Illinois), Pacific Oaks College (Pasadena, California), and…

  17. Children's Spontaneous Play in Writer's Workshop

    ERIC Educational Resources Information Center

    Lysaker, Judith T.; Wheat, Jennifer; Benson, Emily

    2010-01-01

    Research on the relationship between literacy and play has a rich history. Yet few studies have examined children's use of spontaneous play during literacy events as children are learning to read and write. This case study examines the use of play and the quality of playfulness in a kindergarten/first grade multiage classroom during Writer's…

  18. Teaching to Play Performing a Main Role -- Effective Method of Pretend Play Facilitation in Preschool-Age Children

    ERIC Educational Resources Information Center

    Gmitrova, Vlasta

    2013-01-01

    We compared the efficiency of teacher's direct and indirect intervention into pretend play. Three hundred sixty-eight kindergarten children and 92 qualified kindergarten teachers were involved in the study. In the control group, a teacher indirectly initiated a play, creating a playing corner adjusted to the theme of the pretend play and during…

  19. Excessive computer game playing among Norwegian adults: self-reported consequences of playing and association with mental health problems.

    PubMed

    Wenzel, H G; Bakken, I J; Johansson, A; Götestam, K G; Øren, Anita

    2009-12-01

    Computer games are the most advanced form of gaming. For most people, the playing is an uncomplicated leisure activity; however, for a minority the gaming becomes excessive and is associated with negative consequences. The aim of the present study was to investigate computer game-playing behaviour in the general adult Norwegian population, and to explore mental health problems and self-reported consequences of playing. The survey includes 3,405 adults 16 to 74 years old (Norway 2007, response rate 35.3%). Overall, 65.5% of the respondents reported having ever played computer games (16-29 years, 93.9%; 30-39 years, 85.0%; 40-59 years, 56.2%; 60-74 years, 25.7%). Among 2,170 players, 89.8% reported playing less than 1 hr. as a daily average over the last month, 5.0% played 1-2 hr. daily, 3.1% played 2-4 hr. daily, and 2.2% reported playing > 4 hr. daily. The strongest risk factor for playing > 4 hr. daily was being an online player, followed by male gender, and single marital status. Reported negative consequences of computer game playing increased strongly with average daily playing time. Furthermore, prevalence of self-reported sleeping problems, depression, suicide ideations, anxiety, obsessions/ compulsions, and alcohol/substance abuse increased with increasing playing time. This study showed that adult populations should also be included in research on computer game-playing behaviour and its consequences.

  20. Growing Up with Play

    ERIC Educational Resources Information Center

    Katch, Jane

    2008-01-01

    Many adults are afraid of boys' play today, believing that the aggression that is so common in boys' fantasies is dangerous and might make them become violent men. This personal reflection describes the importance of multiage play in showing little boys how to become big boys while encouraging empathy and emotional growth in older boys. The author…

  1. The Play's the Thing

    ERIC Educational Resources Information Center

    Bateman, Barbara

    2005-01-01

    The modern special education theater in the United States has hosted many plays, none with a larger or more diverse cast than the learning disabilities (LD) play. During the prologue, the children with LD were waiting in the wings, not yet identified as LD but there, nonetheless. With the advent of compulsory education in this country, awareness…

  2. Play and Digital Media

    ERIC Educational Resources Information Center

    Johnson, James E.; Christie, James F.

    2009-01-01

    This article examines how play is affected by computers and digital toys. Research indicates that when computer software targeted at children is problem-solving oriented and open-ended, children tend to engage in creative play and interact with peers in a positive manner. On the other hand, drill-and-practice programs can be quite boring and limit…

  3. Communication in Symbolic Play.

    ERIC Educational Resources Information Center

    Umek, Ljubica Marjanovic; Musek, Petra Lesnik; Kranjc, Simona

    2001-01-01

    Analyzed records of Slovene children's speech from a linguistic point of view and established differences in communication patterns with regard to the children's ages and the type of symbolic play. Found a shift in play from make-believe with regard to objects to roleplay related to social context. The older the child, the more language functions…

  4. Play on: Retrospective Reports of the Persistence of Pretend Play into Middle Childhood

    ERIC Educational Resources Information Center

    Smith, Eric D.; Lillard, Angeline S.

    2012-01-01

    Piaget (1962) asserted that children stop engaging in pretend play when they enter the concrete operational stage because they become able to accommodate reality and no longer need to assimilate it to their wishes. Consistent also with the views of Vygotsky, discussion of pretend play in developmental psychology is typically confined to early…

  5. Cancer Survivors Who Play Recreational Computer Games: Motivations for Playing and Associations with Beneficial Psychological Outcomes.

    PubMed

    Comello, Maria Leonora G; Francis, Diane B; Marshall, Laura Heisner; Puglia, Deanna R

    2016-08-01

    Playing recreational videogames is a common activity, yet little is known about its role in the lives of people who are coping with serious illness. These individuals may experience depression and isolation and may turn to games to help alleviate negative experiences and support well-being. We explored these possibilities in the context of cancer survivors. The study aimed to discover motivations underlying game play and the extent to which motivations are associated with psychological health and well-being. We conducted a cross-sectional online survey of survivors who play recreational games (N = 794). Key variables were motivations and indicators of psychological health, including self-efficacy in cancer communications, resilient coping, and beliefs that one is living a fulfilling and meaningful life (flourishing). Participants were most likely to be motivated to play for stimulation and a sense of accomplishment (intrinsic rewards), followed by development of self, sense of community, and personal affirmation. Multiple regression analyses revealed positive associations between playing for intrinsic rewards and all three psychological health outcomes. Playing for a sense of community was also positively associated with coping and flourishing. Playing recreational videogames, particularly to receive intrinsic rewards and to connect with others, may play a supportive role in the psychological health of survivors. Findings suggest future areas for research and implications for development of serious games.

  6. How Students of Preschool Education Perceive Their Play Competences--An Analysis of Their Involvement in Children's Play

    ERIC Educational Resources Information Center

    Vorkapic, Sanja Tatalovic; Katic, Vesna

    2015-01-01

    Preschool teachers play a very important but highly sensitive role in preschool children's play. It is therefore very important to build their play competences in a quality way. As this is not easily achieved, the main objective of the present study was to analyse the roles of students of preschool education in children's play. The study included…

  7. Play Behavior in Wolves: Using the ‘50:50’ Rule to Test for Egalitarian Play Styles

    PubMed Central

    Cafazzo, Simona; Marshall-Pescini, Sarah; Virányi, Zsófia; Kotrschal, Kurt; Range, Friederike

    2016-01-01

    Social play is known as a cooperative interaction between individuals involving multiple mechanisms. However, the extent to which the equality of individuals’ play styles affects the interaction has not been studied in many species. Dyadic play between wolf puppies, as well as between puppies and adults, was studied to investigate both self-handicapping and offensive behaviors to determine the extent to which wolves engage in play styles where one individual does not dominate the play. Our results did not support the hypothesized ‘50:50’ rule, which suggests that more advantaged individuals should show higher rates of self-handicapping behaviors in order to facilitate play with others. Adult wolves performed significantly less self-handicapping behaviors than their puppy partners, and they performed significantly more offensive behaviors than their puppy partners. While the ‘50:50’ rule was not supported at any time during our study period, dyads consisting of two puppies had significantly more equal play than dyads consisting of one puppy and one adult. These results suggest that wolf puppies are more likely to play on equal terms with similarly-aged play partners, while the dominance status of the partners dictates offensive and self-handicapping behaviors between animals of different ages. PMID:27167522

  8. The relative cost of children's physical play.

    PubMed

    Pellegrini; Horvat; Huberty

    1998-04-01

    There has been a long-standing debate regarding the functions of play during childhood. An important, but neglected, first step in this debate entails documenting the costs associated with play. In this study we analysed energetic costs (expressed in terms of caloric expenditure) associated with physical play in four field experiments of play in primary school children. Experiment 1 established the concurrent validity of an observational check list to estimate caloric expenditure of children's physical play. Experiment 2 compared caloric expenditure of the play (defined as all behaviour exhibited during play time) for two age groups of children during playtime outdoors and during indoor sedentary activity; caloric expenditure of outdoor activity was greater and was significantly correlated with ambient temperature. In experiment 3, children were observed during indoor play to control for the influence of ambient temperature. Outdoor physical play was more energetically costly than indoor physical play. In experiment 4, children's behaviour was observed outdoors and caloric expenditure for play, games and other activities was compared. Physical play was more costly than other forms of behaviour and games. Estimates of total energetic costs of play ranged from 6 to 15%. Results are discussed in terms of the relatively low caloric costs of play. Copyright 1998 The Association for the Study of Animal Behaviour. Copyright 1998 The Association for the Study of Animal Behaviour.

  9. Where do the children play? The influence of playground equipment on physical activity of children in free play.

    PubMed

    Farley, Thomas A; Meriwether, Rebecca A; Baker, Erin T; Rice, Janet C; Webber, Larry S

    2008-03-01

    Promotion of physical activity in children depends on an understanding of how children use play equipment. We conducted observations over 2 years of children in 2nd through 8th grades in a schoolyard with 5 distinct play areas with different amounts of play equipment. Children were more likely to play in areas with more installed play equipment, with densities of children in equipped areas 3.3 to 12.6 times higher than in an open grassy field. There were no significant differences by play area in the percent of children who were physically active at all, but children were more likely to be very active in areas with basketball goals and an installed play structure than in an open field. Playground equipment appeared to have a strong influence on where children played and a moderate influence on levels of activity. To maximize physical activity in children, playgrounds should be designed with ample and diverse play equipment.

  10. Differences in Practitioners' Understanding of Play and How This Influences Pedagogy and Children's Perceptions of Play

    ERIC Educational Resources Information Center

    McInnes, Karen; Howard, Justine; Miles, Gareth; Crowley, Kevin

    2011-01-01

    This paper presents research that examines the links between practitioners' understanding of play and its relationship to learning, their pedagogic interactions with children and children's own perceptions of their play. Previous research has shown a mismatch between practitioners' understanding of play and their practice. This research identifies…

  11. The Fear of Play

    ERIC Educational Resources Information Center

    Almon, Joan

    2009-01-01

    Real play--play that is initiated and directed by children and that bubbles up from within the child rather than being imposed by adults--has largely disappeared from the landscape of childhood in the United States. There are many reasons for this, such as the long hours spent in front of screens each day or in activities organized by adults. In…

  12. Why Do the Children (Pretend) Play?

    PubMed

    Lillard, Angeline S

    2017-11-01

    Pretend play appears to be an evolved behavior because it is universal and appears on a set schedule. However, no specific functions have been determined for pretend play and empirical tests for its functions in humans are elusive. Yet animal play fighting can serve as an analog, as both activities involve as-if, metacommunicative signaling and symbolism. In the rat and some other animals, adaptive functions of play fighting include assisting social behavior and emotion regulation. Research is presented suggesting that pretend play might serve similar functions for humans. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Teaching about the French Revolution--A Play.

    ERIC Educational Resources Information Center

    Pezone, Michael

    2002-01-01

    Presents a play about the French Revolution, discussing how the play was used within a global history course. States that students read the play, work in groups to rewrite the play, and perform their version of the play. Includes key questions that are asked of the students. (CMK)

  14. Leisure Today--the Many Faces of Play.

    ERIC Educational Resources Information Center

    Hudson, Susan D.; And Others

    1995-01-01

    This series of papers examines the role of play from various angles, discussing play as an essential human function and universal experience, the role of play in developing cultural values and awareness, a symbolic interactionist view of play, early therapeutic recreation specialists, and the direction of commercialized play. (SM)

  15. Tutored-Untutored Dramatic Play: Similarities and Differences.

    ERIC Educational Resources Information Center

    Mellou, Eleni

    1994-01-01

    Untutored dramatic play (free, undirected play) and tutored dramatic play (creative drama) involve interaction, symbolic transformation, and imagination as children enact roles in imaginary situations. Both types of play serve the child's artistic, emotional, and intellectual needs. They differ in the degree of spontaneity, consistency of play,…

  16. Pretend Play: Antecedent of Adult Creativity.

    PubMed

    Russ, Sandra W

    2016-01-01

    This article reviews the theoretical and empirical literature in the area of pretend play as a predictor of adult creativity. There is strong evidence that processes expressed in pretend play are associated with measures of creativity, especially with divergent thinking. There is some evidence from longitudinal studies that this association is stable over time. Converging evidence suggests that cognitive and affective processes in pretend play are involved in adult creative production. However, there is a lack of consensus in the field as to whether engaging in pretend play actually facilitates creative thinking. In addition, many other variables (opportunity, tolerance for failure, motivation, work ethic, etc.) determine whether children with creative potential are actually creative in adulthood. In spite of the many methodological challenges in conducting research in the play area, it is important to continue investigating specific processes expressed in play and their developmental trajectories. Large samples in multisite studies would be ideal in investigating the ability of specific play processes to predict these creative processes and creative productivity in adulthood. © 2016 Wiley Periodicals, Inc.

  17. Endangered Play, Endangered Development: A Constructivist View of the Role of Play in Development and Learning.

    ERIC Educational Resources Information Center

    Levin, Diane E.

    Piagetian and Vygotskian theories may be used as starting points to examine the role of play in development and learning from a constructivist perspective, including how children use play to deepen their understanding and skills, encounter new problems, and incorporate newly mastered skills into their play. Contemporary factors such as an emphasis…

  18. Playing Teacher.

    ERIC Educational Resources Information Center

    Gilbert, Juan E.

    The acceptance of animation technologies is increasing. Video games, such as Sony PlayStation (SONY, 2002), have become part of the culture for young people from kindergarten through undergraduate school. Animation technologies have been implemented into educational systems in the form of animated pedagogical agents (Johnson, 2000). The research…

  19. Home Video Games: Children and Parents Learn to Play and Play to Learn.

    ERIC Educational Resources Information Center

    Mitchell, Edna

    Twenty families in the San Francisco Bay area (California) with new Atari home video game sets were studied from February through June 1981 to obtain data on how the game-playing affected family interaction. Records of play were kept for one week each month and each family member was interviewed at the beginning and the end of the study. It was…

  20. School Plays: Raising the Curtain Again.

    ERIC Educational Resources Information Center

    Zirkel, Perry A.; Gluckman, Ivan B.

    1986-01-01

    Federal courts upheld the rights of two school boards to cancel planned student plays. One play was intended as part of a secondary school's curriculum and the other was an extracurricular activity for third graders. Both plays contained controversial material. (PGD)

  1. Observing and Assessing Young Children's Digital Play in the Early Years: Using the Digital Play Framework

    ERIC Educational Resources Information Center

    Edwards, Susan; Bird, Jo

    2017-01-01

    Early childhood education settings are characterized by the use of play-based learning and the assessment of children's play by teachers to promote further learning. A problem with technology use in early childhood settings is that little is known about how children learn to use technologies through play. This lack of knowledge makes it difficult…

  2. Mammalian play: training for the unexpected.

    PubMed

    Spinka, M; Newberry, R C; Bekoff, M

    2001-06-01

    In this review, we present a new conceptual framework for the study of play behavior, a hitherto puzzling array of seemingly purposeless and unrelated behavioral elements that are recognizable as play throughout the mammalian lineage. Our major new functional hypothesis is that play enables animals to develop flexible kinematic and emotional responses to unexpected events in which they experience a sudden loss of control. Specifically, we propose that play functions to increase the versatility of movements used to recover from sudden shocks such as loss of balance and falling over, and to enhance the ability of animals to cope emotionally with unexpected stressful situations. To obtain this "training for the unexpected," we suggest that animals actively seek and create unexpected situations in play through self-handicapping; that is, deliberately relaxing control over their movements or actively putting themselves into disadvantageous positions and situations. Thus, play is comprised of sequences in which the players switch rapidly between well-controlled movements similar to those used in "serious" behavior and self-handicapping movements that result in temporary loss of control. We propose that this playful switching between in-control and out-of-control elements is cognitively demanding, setting phylogenetic and ontogenetic constraints on play, and is underlain by neuroendocrinological responses that produce a complex emotional state known as "having fun." Furthermore, we propose that play is often prompted by relatively novel or unpredictable stimuli, and is thus related to, although distinct from, exploration. We present 24 predictions that arise from our new theoretical framework, examining the extent to which they are supported by the existing empirical evidence and contrasting them with the predictions of four major alternative hypotheses about play. We argue that our "training for the unexpected" hypothesis can account for some previously puzzling

  3. Physical Activity Play and Preschool Children's Peer Acceptance: Distinctions between Rough-and-Tumble and Exercise Play

    ERIC Educational Resources Information Center

    Lindsey, Eric W.

    2014-01-01

    Research Findings: Two forms of exercise play (toy mediated and non-mediated) and 2 forms of rough-and-tumble (R&T) play (chase and fighting) were examined in relation to preschoolers' peer competence. A total of 148 preschoolers (78 boys, 89 Euro-Americans) were observed during free play at their university-sponsored child care center. The…

  4. Prevalence of Corynosoma caspicum infection in Gasterosteus aculeatus fish in Caspian Sea, Northern Iran.

    PubMed

    Rahimi-Esboei, Bahman; Najm, Mahdi; Shaker, Morad; Fakhar, Mahdi; Mobedi, Iraj

    2017-09-01

    There is little information about the prevalence of Corynosoma caspicum in fish particularly Gasterosteus aculeatus in Iran and the world. The aim of the present study was to find out the prevalence of acanthocephalan infection in Babolsar district, southern coastal of Caspian Sea, Northern Iran. Between September 2012 and August 2014, a total of 360 G. aculeatus fishes were randomly collected by drift nets from coastal regions in Babolsar and then examined the intestine and body cavity for worm infections. A total of 360 G. aculeatus fishes, 109 (30.3%) were found infected with at least one Corynosoma capsicum , and there was no significant association between genders and the prevalence infection of acanthocephalan. Moreover, there was a significant difference in infected rate between summer (79%, 86/109) and spring (21%, 23/109) (p<0.05). The high occurrence of Corynosoma infection in G. aculeatus indicates the enzootic constancy status of the infection in the southern coastal of Caspian Sea, Northern Iran.

  5. Revisiting play elements and self-handicapping in play: a comparative ethogram of five Old World monkey species.

    PubMed

    Petrů, Milada; Spinka, Marek; Charvátová, Veronika; Lhota, Stanislav

    2009-08-01

    Play behavior has been viewed as a mixture of elements drawn from "serious" behavior, interspersed by ritualized play signals. Two other types of play behaviors have been overlooked: patterns that are dissimilar from any serious behavior and patterns with self-handicapping character, that is, those that put the animal into unnecessary disadvantageous positions or situations. Here the authors show that these 2 types of patterns can constitute a major part of play repertoire. From our own videorecordings and observations, we constructed play ethograms of 5 monkey species (Semnopithecus entellus, Erythrocebus patas, Chlorocebus pygerythrus, Cercopithecus neglectus, and Cercopithecus diana). The authors evaluated the self-handicapping character of each pattern and in Hanuman langurs also the (dis)similarity to serious behavior. Of the 74 patterns in the 5 species, 33 (45%) were judged to have a self-handicapping character. Of 48 patterns observed in langurs, 16 (33%) were totally dissimilar to any serious langur behavior known to us. The authors discuss the possibility that the different types of play elements may have different functions in play. Copyright 2009 APA, all rights reserved.

  6. Caring About Kids: The Importance of Play.

    ERIC Educational Resources Information Center

    National Inst. of Mental Health (DHHS), Rockville, MD. Div. of Scientific and Public Information.

    In several brief sections, this pamphlet defines play, discusses how play helps a child develop, and how play changes as a child grows older, indicates the role of toys and certain play activities in promoting sex stereotypes, and identifies the role of fantasy and imagination in children's play. A discussion of the role of parents in fostering…

  7. [Play therapy--psychotherapy with play as the medium: I. General introduction, psychoanalytic and client-centered approaches].

    PubMed

    von Gontard, Alexander; Lehmkuhl, Gerd

    2003-01-01

    Play therapies are psychotherapies with the medium of play primarily for children under 12 years of age, which can be differentiated according to their theoretical constructs and actual practice. Play therapies have gained importance and relevance in the 1990's, reflected in a wide range of publications. Following trends can be discerned: narrow concepts defined by individual schools of psychotherapy have been left. Different forms of play therapy, as well as behavioural and family therapy have been integrated. Focussed short-term and therapies for specific disorders have been developed. The aim of the first part of this paper is to present an overview of traditional forms of playtherapy, with a focus on the Individual Therapy of A. Adler, the Analytic Psychotherapy of C. G. Jung, Sandplay Therapy of D. Kalff and child-centered (non-directive) play therapy.

  8. Non-Digital Game Playing by Older Adults.

    PubMed

    Mortenson, W Ben; Sixsmith, Andrew; Kaufman, David

    2017-09-01

    Research on video games' effect on cognition and behaviour has been extensive, yet little research has explored non-digital forms of game playing, especially among older adults. As part of a larger survey on game playing, 886 respondents (≥ age 55) filled out questionnaires about non-digital game play. The study aims were to determine perceived benefits of non-digital game play and to determine socio-demographic factors that might predict perceived benefits. Survey results indicate that non-digital game playing is social in nature and common (73% of respondents) among older adults. Older adults play for fun, but also to help maintain their cognition. Regression analyses indicated various socio-demographic factors - age, education, gender, and race - were independently associated with perceived benefits from game playing. The results thus emphasize the importance of non-digital game playing in this population and suggest that efforts to facilitate game playing may improve social interactions and quality of life.

  9. Environmental and Cognitive Factors in Social Play.

    ERIC Educational Resources Information Center

    Vandenberg, Brian

    1981-01-01

    Results indicated that different types of play environment strongly influence preschool children's types of social play and play group size. Differences in cognitive level and social egocentrism influenced the choice of play environment. (Author/DB)

  10. Learning, Play, and Your Newborn

    MedlinePlus

    ... Staying Safe Videos for Educators Search English Español Learning, Play, and Your Newborn KidsHealth / For Parents / Learning, ... Some Other Ideas Print What Is My Newborn Learning? Play is the chief way that infants learn ...

  11. Mother-Child and Father-Child Play.

    ERIC Educational Resources Information Center

    Roopnarine, Jaipaul L.; Mounts, Nina S.

    1985-01-01

    Examines mother-child and father-child play and the relationship between parents' fantasy play initiations and their children's receptive vocabulary skills. The sex of parent effects during play initiations and the influence on children's cooperativeness toward the parent behaviors were tested in a laboratory playroom setting. (DT)

  12. Let's 'play' with molecular pharmacology.

    PubMed

    Choudhury, Supriyo; Pradhan, Richeek; Sengupta, Gairik; Das, Manisha; Chatterjee, Manojit; Roy, Ranendra Kumar; Chatterjee, Suparna

    2015-01-01

    Understanding concepts of molecular mechanisms of drug action involves sequential visualization of physiological processes and drug effects, a task that can be difficult at an undergraduate level. Role-play is a teaching-learning methodology whereby active participation of students as well as clear visualization of the phenomenon is used to convey complex physiological concepts. However, its use in teaching drug action, a process that demands understanding of a second level of complexity over the physiological process, has not been investigated. We hypothesized that role-play can be an effective and well accepted method for teaching molecular pharmacology. In an observational study, students were guided to perform a role-play on a selected topic involving drug activity. Students' gain in knowledge was assessed comparing validated pre- and post-test questionnaires as well as class average normalized gain. The acceptance of role-play among undergraduate medical students was evaluated by Likert scale analysis and thematic analysis of their open-ended written responses. Significant improvement in knowledge (P < 0.001) was noted in the pre- to post-test knowledge scores, while a high gain in class average normalized score was evident. In Likert scale analysis, most students (93%) expressed that role-play was an acceptable way of teaching. In a thematic analysis, themes of both strengths and weaknesses of the session emerged. Role-play can be effectively utilized while teaching selected topics of molecular pharmacology in undergraduate medical curricula.

  13. Parental Involvement In Play Therapy

    ERIC Educational Resources Information Center

    Ohlson, E. Lamonte

    1976-01-01

    Play therapy acts as a medium of expression for children. The purpose of this article is to outline a methodological approach as well as to emphasize the necessity of including the parent in the play therapy situation. (Author)

  14. All Work and No Play Makes Jack a Dull Boy: The Case for Play at All Educational Levels

    ERIC Educational Resources Information Center

    Overstreet, Mikkaka

    2018-01-01

    In this paper, the author explores the importance of play at various stages of literacy development and contends that play is an essential element of learning. The author begins by defining play and literacy, using examples to theoretically explore the play and literacy interface throughout the life span. Finally, she moves into a policy…

  15. Curious Play: Children's Exploration of Nature

    ERIC Educational Resources Information Center

    Gurholt, Kirsti Pedersen; Sanderud, Jostein Rønning

    2016-01-01

    This article explores the concept of "curious play" as a theoretical framework to understand and communicate children's experiences of free play in nature. The concept emerged interactively from three sources of inspiration: an ethnographically inspired study of children playing in nature; as a critique of the concept of "risky…

  16. Play Therapy: Role in Reading Improvement.

    ERIC Educational Resources Information Center

    Carmichael, Karla

    1991-01-01

    Reviews the literature concerning the role of play therapy (particularly sandplay and nondirected play therapy) in the improvement of reading. Suggests that the role of play therapy is to support the child, encourage the child, and build self-esteem thus creating the optimal learning environment for reading improvement. (RS)

  17. Contrived Role Playing and Attitude Change.

    ERIC Educational Resources Information Center

    Schwartz, Henrietta S.

    This study asked whether structured role playing and attendant experiences in extracurricular play productions were predictably associated with attitude changes in high school students. The major hypothesis was that students who participated in plays would become more open-minded and flexible and would show greater change toward more positive…

  18. Solitary Play: Some Functional Reconsiderations

    ERIC Educational Resources Information Center

    Moore, Nancy V.; And Others

    1974-01-01

    Solitary play in six kindergarten children was observed and coded for frequency and type in order to resolve iscrepancies in a Sex Birth Order interaction. Several facts concerning solitary play as indicative of independence and maturity are noted. (Author/ED)

  19. Water Play

    ERIC Educational Resources Information Center

    Cline, Jane E.; Smith, Brandy A.

    2016-01-01

    The inclusion of activities to develop sensory awareness, spatial thinking, and physical dexterity, operationalized through hands-on science lessons such as water play, have long been part of early childhood education. This practical article addresses Next Generation Science Standards K-2 ETS1-3 and K-2 ETS1-2 by having four-year-old…

  20. Sweet Play

    ERIC Educational Resources Information Center

    Leung, Shuk-kwan S.; Lo, Jane-Jane

    2010-01-01

    This article features Sweet play math, a "math by the month" activity that involves decorating and making sugar cubes. Teachers may want to substitute straws, paper squares, alphabet blocks, or such commercially made manipulatives as Unifix[R] cubes for the real sweets. Given no allergy concerns, teachers and students alike would enjoy some sweet…

  1. Parasites of the African clawed frog, Xenopus laevis, in southern California, U.S.A

    USGS Publications Warehouse

    Kuperman, Boris I.; Matey, Victoria E.; Fisher, Richard N.; Ervin, Edward L.; Warburton, Manna L.; Bakhireva, Ludmila; Lehman, Cynthia A.

    2004-01-01

    A total of 230 feral African clawed frogs, Xenopus laevis, from 3 localities in southern California were examined for parasites. The following species were found: 3 species of Protozoa, Nyctotherussp., Balantidium xenopodis, Protoopalina xenopodus; 2 species of Monogenea, Protopolystoma xenopodis, Gyrdicotylus gallieni; 1 species of Digenea, Clinostomum sp. (as metacercariae); 1 species of Cestoda, Cephalochlamys namaquensis; 2 species of Nematoda, Contracaecum sp. (as larvae), Eustrongylides sp. (as larvae); and 1 species of Acanthocephala, Acanthocephalus sp. (as cystacanth). Of these, the protozoans P. xenopodus and B. xenopodis, both monogeneans, and the cestode have an African origin. Contracaecum sp., Eustrongylides sp., and Acanthocephalus sp. have not been previously reported from X. laevis.

  2. "We Should Be Playing, Not Talking": Play, Self-Agency and Moving towards Depressive Moments

    ERIC Educational Resources Information Center

    Poynton, Margaret

    2012-01-01

    This paper describes the use of play in the psychotherapy of a latency child from a severely traumatised background. It considers the meaning of play in relation to the role of the psychotherapist and to psychotherapeutic technique and explores its functions in terms of the child's development. The paper documents the psychotherapist's learning…

  3. We're in Math Class Playing Games, Not Playing Games in Math Class

    ERIC Educational Resources Information Center

    McFeetors, P. Janelle; Palfy, Kylie

    2017-01-01

    Early experiences of reasoning while playing games of strategy are foundational for future proofs that students will be expected to build using conventionally structured arguments. But how did game playing in school occur? How can educators be sure that mathematical reasoning is going on? The authors investigated these questions to understand how…

  4. Disruptive Effects of Colorful vs. Non-colorful Play Area on Structured Play-A Pilot Study with Preschoolers.

    PubMed

    Stern-Ellran, Keren; Zilcha-Mano, Sigal; Sebba, Rachel; Levit Binnun, Nava

    2016-01-01

    To contribute to young children's development, sensory enrichment is often provided via colorful play areas. However, little is known about the effects of colorful environments on children while they engage in age-appropriate tasks and games. Studies in adults suggest that aspects of color can distract attention and impair performance, and children are known to have less developed attentional and executive abilities than adults. Preliminary studies conducted in children aged 5-8 suggest that the colorfulness of both distal (e.g., wall decorations) and proximal (e.g., the surface of the desktop) environments can have a disruptive effect on children's performance. The present research seeks to extend the previous studies to an even younger age group and focus on proximal colorfulness. With a sample of 15 pre-schoolers (3-4 years old) we examined whether a colorful play surface compared to a non-colorful (white) play surface would affect engagement in developmentally appropriate structured play. Our pilot findings suggest that a colorful play surface interfered with preschoolers' structured play, inducing more behaviors indicating disruption in task execution compared with a non-colorful play surface. The implications of the current study for practice and further research are discussed.

  5. Game Playing: Negotiating Rules and Identities

    ERIC Educational Resources Information Center

    Winther-Lindqvist, Ditte

    2009-01-01

    Beginning with Lev Vygotsky's long-established assertion that the play of children always involves both imaginary play and rules of behavior, this article argues for a theoretical framework that connects such play with the construction of social identities in kindergarten peer groups. It begins with a discussion of Ivy Schousboe's model of the…

  6. Short-Term Play Therapy for Children.

    ERIC Educational Resources Information Center

    Kaduson, Heidi Gerard, Ed.; Schaefer, Charles E., Ed.

    Play therapy offers a powerful means of helping children resolve a wide range of psychological difficulties, and many play approaches are ideally suited to short-term work. This book brings together leading play therapists to share their expertise on facilitating children's healing in a shorter time frame. The book provides knowledge and skills…

  7. Empirically Based Play Interventions for Children

    ERIC Educational Resources Information Center

    Reddy, Linda A., Ed.; Files-Hall, Tara M., Ed.; Schaefer, Charles E., Ed.

    2005-01-01

    "Empirically Based Play Interventions for Children" is a compilation of innovative, well-designed play interventions, presented for the first time in one text. Play therapy is the oldest and most popular form of child therapy in clinical practice and is widely considered by practitioners to be uniquely responsive to children's developmental needs.…

  8. Block Play: It's Not Just for Boys Anymore--Strategies for Encouraging Girls' Block Play

    ERIC Educational Resources Information Center

    Tokarz, Barb

    2008-01-01

    While block play is essential for both boys' and girls' social, cognitive, language, and motor development, girls do not engage in block play as frequently as boys. This situation can be attributed to the socialization process--children learn societal expectations for behavior and materials for both boys and girls--lack of experience for girls…

  9. Clay Play

    ERIC Educational Resources Information Center

    Rogers, Liz; Steffan, Dana

    2009-01-01

    This article describes how to use clay as a potential material for young children to explore. As teachers, the authors find that their dialogue about the potential of clay as a learning medium raises many questions: (1) What makes clay so enticing? (2) Why are teachers noticing different play and conversation around the clay table as compared to…

  10. Integrated play groups: promoting symbolic play and social engagement with typical peers in children with ASD across settings.

    PubMed

    Wolfberg, Pamela; DeWitt, Mila; Young, Gregory S; Nguyen, Thanh

    2015-03-01

    Children with autism spectrum disorders (ASD) face pervasive challenges in symbolic and social play development. The Integrated Play Groups (IPG) model provides intensive guidance for children with ASD to participate with typical peers in mutually engaging experiences in natural settings. This study examined the effects of a 12-week IPG intervention on the symbolic and social play of 48 children with ASD using a repeated measures design. The findings revealed significant gains in symbolic and social play that generalized to unsupported play with unfamiliar peers. Consistent with prior studies, the outcomes provide robust and compelling evidence that further validate the efficacy of the IPG model. Theoretical and practical implications for maximizing children's developmental potential and social inclusion in play are discussed.

  11. Playing Computer Games Versus Better Learning.

    ERIC Educational Resources Information Center

    Din, Feng S.; Caleo, Josephine

    This study investigated whether kindergarten students who played Sony Play Station (Lightspan) computer games learned better than peers who did not play such games. Participants were 47 African-American kindergartners from two classes of an urban school in the Northeast. A pretest and posttest with control group design was used in the study. The…

  12. Superheroes: An Opportunity for Prosocial Play

    ERIC Educational Resources Information Center

    De-Souza, Desalyn; Radell, Jacqueline

    2011-01-01

    Superhero play has long been thought of as violent, aggressive, and disruptive. Some argue that aggressive play should not be allowed because it exposes children to inappropriate concepts and attitudes and sends the message that the use of aggression can achieve a desired goal. However, educators know that pretend play is an avenue for healthy…

  13. Children in Play, Story, and School.

    ERIC Educational Resources Information Center

    Goncu, Artin, Ed.; Klein, Elisa L.

    In honor of the contributions of Greta G. Fein to the fields of developmental psychology and early childhood education, a community of scholars prepared this volume to explore how social play arises, social play's developmental and educational significance, and the ways in which social play can be promoted in early childhood settings. In addition,…

  14. How to Use (Not Abuse) Role Plays.

    ERIC Educational Resources Information Center

    Wright, Van O.

    1989-01-01

    Discusses the use of role plays in training for human communication skills, sales skills, and management skills. Rules for the application of role plays are given, steps in designing role plays are described, typical role play structures are explained, and materials for instructors and participants are discussed. (LRW)

  15. Play Culture in a Changing World

    ERIC Educational Resources Information Center

    Kalliala, Marjatta

    2005-01-01

    The cultural context in which children grow up has a powerful influence on the way they play. At a time of rapid change in post-industrial societies, childhood play is changing to reflect children's experiences. Adults need to understand that children have their own play culture, which might be different from that of the adults' own childhoods.…

  16. Dimensions of Play: Reflections and Directions.

    ERIC Educational Resources Information Center

    Jambor, Tom

    For many children, societal changes have restricted the opportunities for and the right to play. Adults deal with these violations of children's right to play by trying to correct problems, preventing future problems, or by denying that problems can or could exist. In order to meet the challenge of preserving children's play rights, we need to be…

  17. Pleasure to play, arousal to stay: the effect of player emotions on digital game preferences and playing time.

    PubMed

    Poels, Karolien; van den Hoogen, Wouter; Ijsselsteijn, Wijnand; de Kort, Yvonne

    2012-01-01

    This study investigated how player emotions during game-play, measured through self-report and physiological recordings, predict playing time and game preferences. We distinguished between short-term (immediately after game-play) and long-term (after 3 weeks) playing time and game preferences. While pleasure was most predictive for short-term playing time and game preferences, arousal, particularly for game preferences, was most predictive on the longer term. This result was found through both self-report and physiological emotion measures. This study initiates theorizing about digital gaming as a hedonic consumer product and sketches future research endeavors of this topic.

  18. Playing at Violence: Lock-down Drills, "Bad Guys" and the Construction of "Acceptable" Play in Early Childhood

    ERIC Educational Resources Information Center

    Delaney, Katherine K.

    2017-01-01

    This study examines how acceptable play was framed for a class of pre-Kindergarten children by their teacher and classroom aide. Using comic subjectivity theory [Zupancic, A. (2008). "The odd one in: On comedy." Cambridge: MIT Press], the author explores how children's playing at pretend violence (bad guy and pretend gun play) is…

  19. Transmedia Play: Literacy across Media

    ERIC Educational Resources Information Center

    Alper, Meryl; Herr-Stephenson, Rebecca

    2013-01-01

    Transmedia play is a new way to understand how children develop critical media literacy and new media literacies through their interactions with contemporary media that links stories and structures across platforms. This essay highlights five characteristics of transmedia play that make it particularly useful for learning:…

  20. Play and Social Interaction in Middle Childhood

    ERIC Educational Resources Information Center

    Bergen, Doris; Fromberg, Doris Pronin

    2009-01-01

    This article discusses traditional and contemporary definitions of middle childhood play, the value of such play for children's development and learning, the implications of home, school, and societal practices that have resulted in changing the play scenario of middle childhood, and suggestions for assuring that play's value will be maintained…

  1. Conceptualizing the Play Policies in Preschool Curriculums

    ERIC Educational Resources Information Center

    Sener, Tulin

    2013-01-01

    This research attempted to describe the play policies in preschool institutions in Ankara, Turkey. The aim of this study is to determine the approaches of the preschools to the children's play. "Play Policy Questionnaire" administered to all directors and teachers of 20 public preschools and 20 private preschools. Play policy of each…

  2. Rough-and-tumble play and the regulation of aggression: an observational study of father-child play dyads.

    PubMed

    Flanders, Joseph L; Leo, Vanessa; Paquette, Daniel; Pihl, Robert O; Séguin, Jean R

    2009-01-01

    Rough-and-tumble play (RTP) is a common form of play between fathers and children. It has been suggested that RTP can contribute to the development of selfregulation. This study addressed the hypothesis that the frequency of father-child RTP is related to the frequency of physically aggressive behavior in early childhood. This relationship was expected to be moderated by the dominance relationship between father and son during play. Eighty-five children between the ages of 2 and 6 years were videotaped during a free-play session with their fathers in their homes and questionnaire data was collected about father-child RTP frequency during the past year. The play dyads were rated for the degree to which the father dominated play interactions. A significant statistical interaction revealed that RTP frequency was associated with higher levels of physical aggression in children whose fathers were less dominant. These results indicate that RTP is indeed related to physical aggression, though this relationship is moderated by the degree to which the father is a dominant playmate. Copyright 2009 Wiley-Liss, Inc.

  3. Rough-and-Tumble Play and the Regulation of Aggression: An Observational Study of Father–Child Play Dyads

    PubMed Central

    Flanders, Joseph L.; Leo, Vanessa; Paquette, Daniel; Pihl, Robert O.; Séguin, Jean R.

    2012-01-01

    Rough-and-tumble play (RTP) is a common form of play between fathers and children. It has been suggested that RTP can contribute to the development of selfregulation. This study addressed the hypothesis that the frequency of father–child RTP is related to the frequency of physically aggressive behavior in early childhood. This relationship was expected to be moderated by the dominance relationship between father and son during play. Eighty-five children between the ages of 2 and 6 years were videotaped during a free-play session with their fathers in their homes and questionnaire data was collected about father–child RTP frequency during the past year. The play dyads were rated for the degree to which the father dominated play interactions. A significant statistical interaction revealed that RTP frequency was associated with higher levels of physical aggression in children whose fathers were less dominant. These results indicate that RTP is indeed related to physical aggression, though this relationship is moderated by the degree to which the father is a dominant playmate. PMID:19431190

  4. Making Play Work for Education

    ERIC Educational Resources Information Center

    Weisberg, Deena Skolnick; Kittredge, Audrey K.; Hirsh-Pasek, Kathy; Golinkoff, Roberta Michnick; Klahr, David

    2015-01-01

    Children, especially in the preschool years, learn a tremendous amount through play. Research on guided play demonstrates how schools can couple a curriculum-centered preschool program with a developmentally appropriate pedagogical approach to classroom teaching. However, to fully test this claim, we need a clear definition of the term…

  5. Outdoor Play: Combating Sedentary Lifestyles

    ERIC Educational Resources Information Center

    Thigpen, Betsy

    2007-01-01

    Increasingly sedentary lifestyles are contributing to overweight and other health concerns as children spend less and less time outside engaged in active play. Outdoor play provides important opportunities to explore the natural world, interact with peers, engage in vigorous physical activity, and learn about our environment. However, outdoor…

  6. Empowering Groups that Enable Play

    ERIC Educational Resources Information Center

    Wilson, David Sloan; Marshall, Danielle; Iserhott, Hindi

    2011-01-01

    Creating play environments for children usually requires groups of adults working together. An extensive scientific literature describes how groups function to achieve shared goals in general terms, and groups attempting to empower play may find this literature useful. Design principles for managing natural resources, identified by Elinor Ostrom…

  7. Mimesis: Where Play and Narrative Meet

    ERIC Educational Resources Information Center

    Feldman, Carol Fleisher

    2005-01-01

    There is a great deal of narrative in play and also of play in narrative, especially in the narrative and play of young children. Part of the reason for this may be that they share an important pattern or structure in the way they work as mental instruments, "mimesis." Mimesis is a mode of representation in which the relation between the symbol…

  8. A Play and Language Intervention for Two-Year-Old Children: Implications for Improving Play Skills and Language

    ERIC Educational Resources Information Center

    Conner, Julie; Kelly-Vance, Lisa; Ryalls, Brigette; Friehe, Mary

    2014-01-01

    The purpose of this study was to develop an intervention for 2-year-old children to enhance play and language skills. The intervention was implemented over a 4-week period and included components of reading, modeling, and positive reinforcement of language and play. Specifically, children were read a story and played with a matching toy set.…

  9. The Use of Play Expansions to Increase the Diversity and Complexity of Object Play in Young Children with Disabilities

    ERIC Educational Resources Information Center

    Frey, Jennifer R.; Kaiser, Ann P.

    2011-01-01

    The purpose of this study was to determine if an intervention consisting of contingently imitating play, modeling expansions of play actions, and describing play actions increased the diversity of object play in young children with disabilities. The multicomponent intervention was introduced in a multiple-probe design across three young children…

  10. Play Therapy: Voice of a Silent Scream

    ERIC Educational Resources Information Center

    Rakesh, Annuradha; H, Uma; Srinath, Shoba

    2010-01-01

    Play Therapy is based upon the fact that play is the child's natural medium of self-expression. It is an opportunity that is given to the child to "play out" his/her feelings and problems just as, in certain types of adult therapy, an individual "talks out" his difficulties. Children use play to express feelings and thoughts.…

  11. Play and the Young Child: Musical Implications.

    ERIC Educational Resources Information Center

    Brophy, Tim

    After noting the near-universal presence of rhythmic response in play in all cultures, this paper looks first at the historical development of theories of play, and then examines current theories of play and their implications in the teaching of music to young children. The first section reviews 19th and early 20th century theories of play,…

  12. Including "Everyone" in Outdoor Play.

    ERIC Educational Resources Information Center

    Flynn, Lynda L.; Kieff, Judith

    2002-01-01

    Presents guidelines for outdoor play that are important when young children have special needs. Details a decision-making process for planning adaptations and practical strategies for making adaptations and interventions to enhance outdoor play for children with special needs. Lists adaptations for a child who is blind, is deaf, has physical…

  13. The Child's Right To Play.

    ERIC Educational Resources Information Center

    Guddemi, Marcy

    Several factors are eroding children's right to play. The first is continuing poverty throughout the world. This factor is evident in underdeveloped countries and the inner cities of industrialized countries. Changing cultural values are a second factor in developed societies where indifference toward the importance of play is prevalent. The many…

  14. The Play of Socratic Dialogue

    ERIC Educational Resources Information Center

    Smith, Richard

    2011-01-01

    Proponents of philosophy for children generally see themselves as heirs to the "Socratic" tradition. They often claim too that children's aptitude for play leads them naturally to play with abstract, philosophical ideas. However in Plato's dialogues we find in the mouth of "Socrates" many warnings against philosophising with the young. Those…

  15. The Living Experience of Feeling Playful.

    PubMed

    Baumann, Steven L; Tanzi, Donna; Lewis, Tricia A

    2017-07-01

    The purpose of this study was to investigate the living experience of feeling playful. Parse's research method was used to answer the question: What is the structure of the living experience of feeling playful? The participants were 10 persons, ages 9 to 83, living in the United States. The central finding of the study is the living experience of feeling playful is entertaining amusements amid burdens with uplifting endeavors strengthening affiliations with blissful moments of unfettered unfolding. The living experience of feeling playful is discussed in relation to the principles of the humanbecoming paradigm and in relation to how it can inform further research.

  16. College Coursework on Children's Play and Future Early Childhood Educators' Intended Practices: The Mediating Influence of Perceptions of Play

    ERIC Educational Resources Information Center

    Jung, Eunjoo; Jin, Bora

    2015-01-01

    Research on the role of play coursework in future professionals' integration of play in education is essential in the colleges where future professionals are trained. However, the literature on this topic is very thin. It remains unclear whether college coursework on children's play is related to students' intentions to integrate play in early…

  17. Engaging Families through Artful Play

    ERIC Educational Resources Information Center

    Brown, Robert

    2015-01-01

    This paper explores how aligned arts and play experiences can extend child and family engagement in a public outdoor space. The importance of outdoor play for children is strongly advocated and in response local governments provide playgrounds and recreational open spaces. To extend further the experiences afforded in such spaces some local…

  18. Young Children and War Play.

    ERIC Educational Resources Information Center

    Carlsson-Paige, Nancy; Levin, Diane E.

    1988-01-01

    In a recent survey of parents and early childhood professionals the prevalence of war play among children and an increase in the amount of violence in children's play was noted. Outlines how the deregulation of children's television during the Reagan administration has affected children's exposure to violence in children's television programming.…

  19. Play in America from Pilgrims and Patriots to Kid Jocks and Joystick Jockeys: Or How Play Mirrors Social Change

    ERIC Educational Resources Information Center

    Cross, Gary

    2008-01-01

    Drawing on a range of sources in the history of play, this article discusses how play for all ages mirrors social change, especially but not exclusively in America. The article explores three broad themes from colonial times to the present: first, how play was shaped by changes in work and time at work; second, how play activities were transformed…

  20. The Fractal Self at Play

    ERIC Educational Resources Information Center

    Marks-Tarlow, Terry

    2010-01-01

    In this article, the author draws on contemporary science to illuminate the relationship between early play experiences, processes of self-development, and the later emergence of the fractal self. She argues that orientation within social space is a primary function of early play and developmentally a two-step process. With other people and with…

  1. Play, attention, and learning: How do play and timing shape the development of attention and influence classroom learning?

    PubMed Central

    Hedges, James H; Adolph, Karen E; Amso, Dima; Bavelier, Daphne; Fiez, Julie A; Krubitzer, Leah; McAuley, J Devin; Newcombe, Nora S; Fitzpatrick, Susan M; Ghajar, Jamshid

    2013-01-01

    The behavioral and neurobiological connections between play and the development of critical cognitive functions, such as attention, remain largely unknown. We do not yet know how these connections relate to the formation of specific abilities, such as spatial ability, and to learning in formal environments, such as in the classroom. Insights into these issues would be beneficial not only for understanding play, attention, and learning individually, but also for the development of more efficacious systems for learning and for the treatment of neurodevelopmental disorders. Different operational definitions of play can incorporate or exclude varying types of behavior, emphasize varying developmental time points, and motivate different research questions. Relevant questions to be explored in this area include, How do particular kinds of play relate to the development of particular kinds of abilities later in life? How does play vary across societies and species in the context of evolution? Does play facilitate a shift from reactive to predictive timing, and is its connection to timing unique or particularly significant? This report will outline important research steps that need to be taken in order to address these and other questions about play, human activity, and cognitive functions. PMID:23763338

  2. Teaching clinical interviewing skills using role-playing: conveying empathy to performing a suicide assessment: a primer for individual role-playing and scripted group role-playing.

    PubMed

    Shea, Shawn Christopher; Barney, Christine

    2015-03-01

    This article provides a useful introduction to the art of role-playing in both the individual format and the group format using scripted group role-playing (SGRP). Role-playing can provide powerful learning opportunities, but to do so it must be done well. This article imparts guidance toward this goal. SGRP may greatly enhance the acquisition of critical complex interviewing skills, such as suicide assessment and uncovering domestic violence, in health care providers across all disciplines, an educational goal that has not been achievable to date. Although research is at an early stage of development, the hope represented by SGRP is tangible. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Invention at Play. Educators' Manual.

    ERIC Educational Resources Information Center

    Judd, Michael; Lacasse, Jane; Smith, Monica; Reilly, Katie

    A Smithsonian exhibition was developed that looked at invention in an innovative way. It aimed to encourage visitors to make connections between their own lives and abilities and those of inventors. The role of play in the invention process was examined. Play is a universal and familiar activity and can help people find the link between their own…

  4. Children's play: a tool for public health interventions.

    PubMed

    Vitale, Anna

    2011-10-01

    All children need to spend some time playing outdoors. In Northern European countries, schools are equipped with outdoor facilities where children can play during breaks between lessons. The Italian school system, oriented to a mnemonic learning approach, has attached a poor importance to the role of playing for kindergarten age children, and Italian kindergartens are not so well equipped for children's active play. Furthermore, Italian teachers and parents worried that while playing outdoors, children might catch a cold or hurt themselves, and discourage active play outside. The equipment of kindergartens' open spaces with wooden games, where children can play in the morning or after school, resulted in children's increased time of playing outdoors. These playgrounds are also used during vacation day time by children to play and in the evenings, for theatrical and animation events. Finally, watching over their children when playing, "forced" parents to talk to each other creating a social network.

  5. Perceptions of Play: Using Play-Doh to Enhance the Student Experience in Bioscience Higher Education

    ERIC Educational Resources Information Center

    Lace-Costigan, Gemma

    2017-01-01

    Playful and kinaesthetic learning approaches are used in numerous early years (birth to 5 years old) learning environments, however studies in HE STEM disciplines are uncommon. This study aimed to explore the use of Play-Doh in an undergraduate anatomy module as a method of enhancing engagement. 63 students attended the "kinaesthetic…

  6. Play Behavior and Efficacy in Ghetto Four-Year-Olds: Organization and Psychosexual Content of Play.

    ERIC Educational Resources Information Center

    Borowitz, Gene H.; And Others

    Effectance, defined as the child's independent, effective interaction with people and things, is studied through observation of the play of 36 preschool low income black children. The children were observed and filmed in semi-structured play sessions, primarily with family dolls, doll furniture, and small baby bottle. Instruments used were: (1)…

  7. Fair Play: A Study of Scientific Workforce Trainers’ Experience Playing an Educational Video Game about Racial Bias

    PubMed Central

    Kaatz, Anna; Carnes, Molly; Gutierrez, Belinda; Savoy, Julia; Samuel, Clem; Filut, Amarette; Pribbenow, Christine Maidl

    2017-01-01

    Explicit racial bias has decreased in the United States, but racial stereotypes still exist and conspire in multiple ways to perpetuate the underparticipation of Blacks in science careers. Capitalizing on the potential effectiveness of role-playing video games to promote the type of active learning required to increase awareness of and reduce subtle racial bias, we developed the video game Fair Play, in which players take on the role of Jamal, a Black male graduate student in science, who experiences discrimination in his PhD program. We describe a mixed-methods evaluation of the experience of scientific workforce trainers who played Fair Play at the National Institutes of Health Division of Training Workforce Development and Diversity program directors’ meeting in 2013 (n = 47; 76% female, n = 34; 53% nonwhite, n = 26). The evaluation findings suggest that Fair Play can promote perspective taking and increase bias literacy, which are steps toward reducing racial bias and affording Blacks equal opportunities to excel in science. PMID:28450447

  8. Everyone Playing in Class: A Group Play Provision for Enhancing the Emotional Well-Being of Children in School

    ERIC Educational Resources Information Center

    Woolf, Alison

    2011-01-01

    "Everyone Playing in Class" is an unstructured free play based provision for small classes or groups. The intervention involves training staff in attachment theory, presenting up-to-date research findings on the role of play in emotional well-being and relationship building, as well as teaching reflective communication skills. In this…

  9. A Case Study of Gendered Play in Preschools: How Early Childhood Educators' Perceptions of Gender Influence Children's Play

    ERIC Educational Resources Information Center

    Chapman, Rachel

    2016-01-01

    This research aimed to explore children's play in relation to gender stereotypes and beliefs and practices of educators in preschool settings. A feminist poststructuralist approach framed the design of the research and data were collected in two settings through predetermined categories of play during periods of spontaneous free play. The question…

  10. The Aesthetics of Play: A Didactic Study of Play and Culture in Preschools. Uppsala Studies in Education 62.

    ERIC Educational Resources Information Center

    Lindqvist, Gunilla

    Based on Vygotsky's theory amongst others that play reflects different aspects of children's development and culture, this thesis explores in depth how aesthetic activities can influence children's play and the nature of the connections between play and culture, primarily in the aesthetic forms of drama and literature. The thesis also presents…

  11. Levels of Social Play: Observing and Recording Preschoolers.

    ERIC Educational Resources Information Center

    Barbakoff, Sondra; Yo, Yang Pei

    Noting that observing preschool children at play allows teachers to understand how individual children develop their social skills, this article describes different levels of social play and shows how teachers may use a running record and check list to assess such play. Children are described as engaging in onlooker play, solitary play, parallel…

  12. Do aggressive people play violent computer games in a more aggressive way? Individual difference and idiosyncratic game-playing experience.

    PubMed

    Peng, Wei; Liu, Ming; Mou, Yi

    2008-04-01

    ABSTRACT This study investigates whether individual difference influences idiosyncratic experience of game playing. In particular, we examine the relationship between the game player's physical-aggressive personality and the aggressiveness of the player's game playing in violence-oriented video games. Screen video stream of 40 individual participants' game playing was captured and content analyzed. Participants' physical aggression was measured before the game play. The results suggest that people with more physical-aggressive personality engage in a more aggressive style of playing, after controlling the differences of gender and previous gaming experience. Implications of these findings and direction for future studies are discussed.

  13. Winnicott and Derrida: development of logic-of-play.

    PubMed

    Bitan, Shachaf

    2012-02-01

    In this essay I develop the logic of play from the writings of the British psychoanalyst Donald W. Winnicott and the French philosopher Jacques Derrida. The logic of play serves as both a conceptual framework for theoretical clinical thinking and a space of experiencing in which the therapeutic situation is located and to which it aspires. I argue that both Winnicott and Derrida proposed a playful turn in Western thinking by their attitude towards oppositions, viewing them not as complementary or contradictory, but as 'peacefully-coexisting'. Derrida criticizes the dichotomous structure of Western thought, proposing playful movement as an alternative that does not constitute itself as a mastering construction. I will show that Winnicott, too, proposes playful logic through which he thinks and acts in the therapeutic situation. The therapeutic encounter is understood as a playful space in which analyst and analysand continuously coexist, instead of facing each other as exclusionary oppositions. I therefore propose the logic of play as the basis for the therapeutic encounter. The playful turn, then, is crucial for the thought and praxis expressed by the concept of two-person psychology. I suggest the term playful psychoanalysis to characterize the present perspective of psychoanalysis in the light of the playful turn. I will first present Derrida's playful thought, go on to Winnicott's playful revolutionism, and conclude with an analysis of Winicott's clinical material in the light of the logic of play. Copyright © 2012 Institute of Psychoanalysis.

  14. Learning More about Those Who Play in Session: The National Play Therapy in Counseling Practices Project (Phase I)

    ERIC Educational Resources Information Center

    Lambert, Simone F.; LeBlanc, Michael; Mullen, Jodi Ann; Ray, Dee; Baggerly, Jennifer; White, JoAnna; Kaplan, David

    2007-01-01

    Through a joint research committee sponsored by the Association for Play Therapy (APT) and the American Counseling Association (ACA), The National Play Therapy in Counseling Practices Project conducted the first phase of investigation. Findings offered a snapshot of mental health providers of play therapy, regarding the nature of who they are and…

  15. Restaurant Role-Play in Psychology

    ERIC Educational Resources Information Center

    Borya, Anthony

    2013-01-01

    Research methods is perceived as a technical and difficult topic by some students. Using role-play to teach it can make it more accessible, meaningful and engaging. Role-playing the familiar roles of customer and waiting staff at a restaurant and discussing the variables that may affect the size of tips can help students to learn some of the key…

  16. Digital Play: A New Classification

    ERIC Educational Resources Information Center

    Marsh, Jackie; Plowman, Lydia; Yamada-Rice, Dylan; Bishop, Julia; Scott, Fiona

    2016-01-01

    This paper draws on an ESRC-funded study of play and creativity in preschool-aged children's use of apps in the UK. The main objectives of the study were to collect information about access to and use of apps in the home, establish the most popular apps and identify the features of those apps that are successful in promoting play and creativity. A…

  17. The Social Competence of Play.

    ERIC Educational Resources Information Center

    Fein, Greta G.

    This is a study of how young children gain social competence through pretend play or role playing. Subjects were 38 Caucasian children (19 females, 19 males) who were observed at four ages: 12, 18, 24 and 30 months. The same set of toys, which included a doll, a saucepan, doll bottles, coffee mug, teacup, teaspoon, doll crib, blanket, toy phone…

  18. Reflections of Play and Toys on Impressionist Painting Children and Play as a Pictorial Expression

    ERIC Educational Resources Information Center

    Kargi, Eda; Yazgin, Yucel

    2018-01-01

    Play is a significant event and opportunity for experience and discovery for children to find their place in the society, to search for themselves and their identity. This study aimed to analyze how the images of children and play were reflected on impressionist painting in Europe in the 19th century. First, the works of impressionist painters…

  19. The Three Bears and Other Plays: Six Easy Plays Especially Written for Educationally Handicapped Children.

    ERIC Educational Resources Information Center

    Cassie, Dhyan

    This booklet contains six easy plays written for educationally handicapped children. The plays are brief, use few characters and simple language and plots, and are based on fairy tales. Titles are: (1) "The Three Bears'" (2) "The Gingerbread Boy'" (3) "Little Red Riding Hood'" (4) "The Three Billy Goats Gruff'" (5) "Hansel and Gretel'" and (6)…

  20. From Togetherness to Equal Partnership in Role Play.

    ERIC Educational Resources Information Center

    Hannikainen, Maritta

    1998-01-01

    Explored different kinds of participation in play and development of joint role play. Observed games and play sessions of a 2-year-old girl in a day care group. Found that the girl proceeded from a feeling of togetherness in a shared space through parallel and successive play actions to reciprocity and equal exchange of play actions. (JPB)

  1. Preschool Children's Social and Nonsocial Play Behaviours. Measurement and Correlations with Children's Playfulness, Behaviour Problems and Demographic Characteristics

    ERIC Educational Resources Information Center

    Rentzou, Konstantina

    2014-01-01

    Children's play contributes to their overall development. Yet, not all types of play have the same effects. On the contrary, nonsocial play has been found to be correlated with social, emotional and behavioural difficulties. The present study had a twofold aim. On the one hand it aimed at assessing Greek preschool children's social and nonsocial…

  2. Position Statement on Active Outdoor Play

    PubMed Central

    Tremblay, Mark S.; Gray, Casey; Babcock, Shawna; Barnes, Joel; Costas Bradstreet, Christa; Carr, Dawn; Chabot, Guylaine; Choquette, Louise; Chorney, David; Collyer, Cam; Herrington, Susan; Janson, Katherine; Janssen, Ian; Larouche, Richard; Pickett, William; Power, Marlene; Sandseter, Ellen Beate Hansen; Simon, Brenda; Brussoni, Mariana

    2015-01-01

    A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3–12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky) outdoor play. The Position Statement development process was informed by two systematic reviews, a critical appraisal of the current literature and existing position statements, engagement of research experts (N = 9) and cross-sectorial individuals/organizations (N = 17), and an extensive stakeholder consultation process (N = 1908). More than 95% of the stakeholders consulted strongly agreed or somewhat agreed with the Position Statement; 14/17 participating individuals/organizations endorsed it; and over 1000 additional individuals and organizations requested their name be listed as a supporter. The final Position Statement on Active Outdoor Play states: “Access to active play in nature and outdoors—with its risks— is essential for healthy child development. We recommend increasing children’s opportunities for self-directed play outdoors in all settings—at home, at school, in child care, the community and nature.” The full Position Statement provides context for the statement, evidence supporting it, and a series of recommendations to increase active outdoor play opportunities to promote healthy child development. PMID:26062040

  3. Position Statement on Active Outdoor Play.

    PubMed

    Tremblay, Mark S; Gray, Casey; Babcock, Shawna; Barnes, Joel; Bradstreet, Christa Costas; Carr, Dawn; Chabot, Guylaine; Choquette, Louise; Chorney, David; Collyer, Cam; Herrington, Susan; Janson, Katherine; Janssen, Ian; Larouche, Richard; Pickett, William; Power, Marlene; Sandseter, Ellen Beate Hansen; Simon, Brenda; Brussoni, Mariana

    2015-06-08

    A diverse, cross-sectorial group of partners, stakeholders and researchers, collaborated to develop an evidence-informed Position Statement on active outdoor play for children aged 3-12 years. The Position Statement was created in response to practitioner, academic, legal, insurance and public debate, dialogue and disagreement on the relative benefits and harms of active (including risky) outdoor play. The Position Statement development process was informed by two systematic reviews, a critical appraisal of the current literature and existing position statements, engagement of research experts (N=9) and cross-sectorial individuals/organizations (N=17), and an extensive stakeholder consultation process (N=1908). More than 95% of the stakeholders consulted strongly agreed or somewhat agreed with the Position Statement; 14/17 participating individuals/organizations endorsed it; and over 1000 additional individuals and organizations requested their name be listed as a supporter. The final Position Statement on Active Outdoor Play states: "Access to active play in nature and outdoors--with its risks--is essential for healthy child development. We recommend increasing children's opportunities for self-directed play outdoors in all settings--at home, at school, in child care, the community and nature." The full Position Statement provides context for the statement, evidence supporting it, and a series of recommendations to increase active outdoor play opportunities to promote healthy child development.

  4. Representation of Cultural Role-Play for Training

    NASA Technical Reports Server (NTRS)

    Santarelli, Thomas; Pepe, Aaron; Rosenzweiz, Larry; Paulus, John; Yi, Ahn Na

    2010-01-01

    The Department of Defense (000) has successfully applied a number of methods for cultural familiarization training ranging from stand-up classroom training, to face-to-face live role-play, to so-called smart-cards. Recent interest has turned to the use of single and mUlti-player gaming technologies to augment these traditional methods of cultural familiarization. One such system, termed CulturePad, has been designed as a game-based role-play environment suitable for use in training and experimentation involving cultural roleplay scenarios. This paper describes the initial CulturePad effort focused on a literature review regarding the use of role-play for cultural training and a feasibility assessment of using a game-mediated environment for role-play. A small-scale pilot involving cultural experts was conducted to collect qualitative behavioral data comparing live role-play to game-mediated role-play in a multiplayer gaming engine.

  5. The Relationships between Online Game Player Biogenetic Traits, Playing Time, and the Genre of the Game Being Played.

    PubMed

    Kim, Jun Won; Han, Doug Hyun; Park, Doo Byung; Min, Kyung Joon; Na, Churl; Won, Su Kyung; Park, Ga Na

    2010-03-01

    Psychobiological traits may be associated with excessive Internet use. This study assessed the relationships between biogenetic traits, the amount of time spent in online game playing, and the genre of the online game being played. Five hundred sixty five students who enjoyed one of the four types of games included in this study were recruited. The types of games examined included role playing games (RPG), real-time strategy games (RTS), first person shooting games (FPS), and sports games. Behavioral patterns of game play, academic performance, and player biogenetic characteristics were assessed. The amount of time that the participants spent playing online games was significantly greater on weekends than on weekdays. On weekends, the types of games with the largest numbers of participants who played games for more than three hours were ranked as follows: RPG and FPS, RTS, and sports games. The Young's Internet Addiction Scale (YIAS)score for the RPG group was the highest among the groups of the four types of game players. The time that participants spent playing games on weekdays was negatively associated with academic performance, especially for the RPG and FPS groups. Compared with the other groups, the RPG and RTS groups had higher novelty seeking (NS) scores and self-directedness (SD) scores, respectively. Additionally, the sports game group had higher reward dependency scores than the other groups. These results suggest that RPGs may have specific factors that are attractive to latent game addicts with higher NS scores. Additionally, excessive playing of online games is related to impaired academic performance.

  6. The Relationships between Online Game Player Biogenetic Traits, Playing Time, and the Genre of the Game Being Played

    PubMed Central

    Kim, Jun Won; Park, Doo Byung; Min, Kyung Joon; Na, Churl; Won, Su Kyung; Park, Ga Na

    2010-01-01

    Objective Psychobiological traits may be associated with excessive Internet use. This study assessed the relationships between biogenetic traits, the amount of time spent in online game playing, and the genre of the online game being played. Methods Five hundred sixty five students who enjoyed one of the four types of games included in this study were recruited. The types of games examined included role playing games (RPG), real-time strategy games (RTS), first person shooting games (FPS), and sports games. Behavioral patterns of game play, academic performance, and player biogenetic characteristics were assessed. Results The amount of time that the participants spent playing online games was significantly greater on weekends than on weekdays. On weekends, the types of games with the largest numbers of participants who played games for more than three hours were ranked as follows: RPG and FPS, RTS, and sports games. The Young's Internet Addiction Scale (YIAS)score for the RPG group was the highest among the groups of the four types of game players. The time that participants spent playing games on weekdays was negatively associated with academic performance, especially for the RPG and FPS groups. Compared with the other groups, the RPG and RTS groups had higher novelty seeking (NS) scores and self-directedness (SD) scores, respectively. Additionally, the sports game group had higher reward dependency scores than the other groups. Conclusion These results suggest that RPGs may have specific factors that are attractive to latent game addicts with higher NS scores. Additionally, excessive playing of online games is related to impaired academic performance. PMID:20396428

  7. Play Therapy in Political Theory: Machiavelli's Mandragola.

    ERIC Educational Resources Information Center

    Lukes, Timothy J.

    1981-01-01

    Suggests that having political science college students perform in class Machiavelli's play "Mandragola" is an excellent way to expand student's appreciation of Machiavelli. Article provides a synopsis of the play, discusses Machiavelli's intent, examines the meaning of the play, and presents classroom logistics. (RM)

  8. Young Children's Playfully Complex Communication: Distributed Imagination

    ERIC Educational Resources Information Center

    Alcock, Sophie

    2010-01-01

    This paper draws on research exploring young children's playful and humorous communication. It explores how playful activity mediates and connects children in complex activity systems where imagination, cognition, and consciousness become distributed across individuals. Children's playfulness is mediated and distributed via artefacts (tools, signs…

  9. Stability of playfulness across environmental settings: a pilot study.

    PubMed

    Rigby, Patricia; Gaik, Sandy

    2007-01-01

    The Test of Playfulness (ToP) was used in this pilot study to examine the stability of playfulness of 16 children with cerebral palsy (CP), aged 4-8 years, across three environmental settings: home, community, and school. Each videotaped play segment was scored using the ToP. The ANOVA statistic demonstrated a significant variance (p < 0.05) in the playfulness of the children across the 3 settings. The children were most playful at home and least playful at school (p < 0.05). The variability in playfulness across settings suggests that playful behaviors are influenced by factors external to the child. Eleven children were playful (achieving a positive ToP score) in at least one environment, which demonstrates that they had the capacity to be playful. Their play was supported in some settings and not in others. However, there was a lack of playfulness in 65% of the play segments suggesting that these children experience many barriers to their participation in play. Future research is needed to identify factors that help and hinder the playfulness of children with CP.

  10. Where do children usually play? A qualitative study of parents' perceptions of influences on children's active free-play.

    PubMed

    Veitch, Jenny; Bagley, Sarah; Ball, Kylie; Salmon, Jo

    2006-12-01

    This study explored the perceptions of 78 parents from low, mid and high socio-economic areas in Melbourne, Australia to increase understanding of where children play and why. Using an ecological model interviews with parents revealed that safety and social factors emerged as key social themes, facilities at parks and playgrounds, and urban design factors emerged as important physical environment themes. The children's level of independence and attitudes to active free-play were considered to be important individual level influences on active free-play. The study findings have important implications for future urban planning and children's opportunities for active free-play.

  11. Why Play Outside? Problematising Outdoor Play as a Biopedagogical Task

    ERIC Educational Resources Information Center

    Robinson, Daniel B.; Barrett, Joe

    2017-01-01

    Although outdoor play has been widely recognised for the many benefits it affords children, some have rationalised the need for it based on goals related to physical health. More specifically, these instrumental goals have been closely related to obesity, overweight, and/or physical (in)activity. Adhering to obesity discourses and the notion of a…

  12. Play, attention, and learning: how do play and timing shape the development of attention and influence classroom learning?

    PubMed

    Hedges, James H; Adolph, Karen E; Amso, Dima; Bavelier, Daphne; Fiez, Julie A; Krubitzer, Leah; McAuley, J Devin; Newcombe, Nora S; Fitzpatrick, Susan M; Ghajar, Jamshid

    2013-07-01

    The behavioral and neurobiological connections between play and the development of critical cognitive functions, such as attention, remain largely unknown. We do not yet know how these connections relate to the formation of specific abilities, such as spatial ability, and to learning in formal environments, such as in the classroom. Insights into these issues would be beneficial not only for understanding play, attention, and learning individually, but also for the development of more efficacious systems for learning and for the treatment of neurodevelopmental disorders. Different operational definitions of play can incorporate or exclude varying types of behavior, emphasize varying developmental time points, and motivate different research questions. Relevant questions to be explored in this area include, How do particular kinds of play relate to the development of particular kinds of abilities later in life? How does play vary across societies and species in the context of evolution? Does play facilitate a shift from reactive to predictive timing, and is its connection to timing unique or particularly significant? This report will outline important research steps that need to be taken in order to address these and other questions about play, human activity, and cognitive functions. © 2013 The Authors. Annals of the New York Academy of Sciences published by Wiley Periodicals Inc. on behalf of The New York Academy of Sciences.

  13. Imaginary Play Companions: Characteristics and Functions.

    ERIC Educational Resources Information Center

    Kalyan-Masih, V.

    1986-01-01

    Investigates some of the following characteristics associated with young children playing with imaginary play companions (IPCs): intelligence, parental and socioeconomic and educational background, family size, and birth order. Compares these children to those without IPCs. (HOD)

  14. Adult Playfulness, Humor Styles, and Subjective Happiness.

    PubMed

    Yue, Xiao D; Leung, Chun-Lok; Hiranandani, Neelam A

    2016-12-01

    Playfulness has been referred to as a disposition that involves reframing a situation to amuse others and to make the situation more stimulating and enjoyable. It may serve to shift one's perspective when dealing with environmental threats. Despite all the benefits of playfulness towards psychological well-being, it remains a largely understudied subject in psychology, particularly in Chinese societies. Hence, this study examined the association between adult playfulness, humor styles, and subjective happiness among a sample of 166 university students in Hong Kong and 159 students in Guangzhou, who completed a self-administered questionnaire, including the Short Measure for Adult Playfulness, the Chinese Humor Styles Questionnaire, and the Subjective Happiness Scale. Results showed that adult playfulness was positively correlated with affiliative humor, self-enhancing humor, and subjective happiness in both Hong Kong and Guangzhou samples. By its implication, highly playful Chinese students preferred using affiliative and self-enhancing humor to amuse themselves and others. © The Author(s) 2016.

  15. Predictive factors of excessive online poker playing.

    PubMed

    Hopley, Anthony A B; Nicki, Richard M

    2010-08-01

    Despite the widespread rise of online poker playing, there is a paucity of research examining potential predictors for excessive poker playing. The aim of this study was to build on recent research examining motives for Texas Hold'em play in students by determining whether predictors of other kinds of excessive gambling apply to Texas Hold'em. Impulsivity, negative mood states, dissociation, and boredom proneness have been linked to general problem gambling and may play a role in online poker. Participants of this study were self-selected online poker players (N = 179) who completed an online survey. Results revealed that participants played an average of 20 hours of online poker a week and approximately 9% of the sample was classified as a problem gambler according to the Canadian Problem Gambling Index. Problem gambling, in this sample, was uniquely predicted by time played, dissociation, boredom proneness, impulsivity, and negative affective states, namely depression, anxiety, and stress.

  16. Using role play to develop cultural competence.

    PubMed

    Shearer, Ruth; Davidhizar, Ruth

    2003-06-01

    Role play is a useful teaching strategy for nursing education. This strategy can simulate patient behaviors, as well as demonstrate nursing interventions that students must learn to be clinically competent. Role play is a dramatic technique that encourages participation to improvise behaviors that may be encountered in nurse-patient situations. Using this technique, participants may test behaviors and decisions in an experimental atmosphere without risk of negative effects in a relationship. Role play is useful in developing cultural competence because participants may experience diverse roles. Cultural competence is the ability to care for patients in a culturally sensitive and appropriate manner. In role play, students may participate as culturally diverse patients or as nurses encountering patients from different cultures. Various teaching strategies facilitate successful use of role play in the classroom, including defining a time frame, selected roles, specific objectives, references, and grading criteria. To optimize learning, the importance of exploration and analysis must be emphasized. Many benefits and potential problems accompany use of role play.

  17. Physiological differences in professional basketball players as a function of playing position and level of play.

    PubMed

    Sallet, P; Perrier, D; Ferret, J M; Vitelli, V; Baverel, G

    2005-09-01

    The aim of this investigation is to evaluate the physical and physiological characteristics of different first (ProA) and second division (ProB) professional basketball players, and to relate them to playing position and level of play. A total of 58 players were divided into ProA and ProB groups and were assessed for physical characteristics, maximal treadmill test and a 30 s all-out test. The sample included 22 centers, 22 forwards and 14 guards. Centers were significantly taller and heavier (203.9+/-5.3 cm and 103.9+/-12.4 kg) than forwards (195.8+/-4.8 cm and 89.4+/-7.1 kg) and guards (185.7+/-6.9 and 82+/-8.8 kg) and also had higher body fat percentages than the other groups. Forwards were also significantly taller than guards. Centers presented a lower maximal aerobic velocity (kmxh-1) than guards (15.5+/-1.2 vs 16.8+/-1.5, P<0.05) on the maximal treadmill test and a lower maximal velocity (rpm) than forwards (156.5+/-18.4 vs 170.3+/-18.3, P<0.05) on the 30 s all-out test. VO2max (mlxmin-1xkg-1) was significantly lower for ProA (53.7+/-6.7) compared to ProB (56.5+/-7.7) players and the fatigue index on the 30 s all-out test was higher for the ProA group (P<0.05). Many physical differences, most notably size, exist between players as a function of their playing position. But these differences have no relationship to the level of play of professional players. General aerobic capacity is fairly homogeneous between playing position and level of play, even if there are observable VO2max differences due to inter-individual profiles. On the other hand, anaerobic capacity seems to be a better predictor of playing level even though it is not clear whether such capacity comes from specific training in ProA, or from an initial selection criteria.

  18. Pretend Play of Children with Cerebral Palsy

    ERIC Educational Resources Information Center

    Pfeifer, Luzia Iara; Pacciulio, Amanda Mota; dos Santos, Camila Abrao; dos Santos, Jair Licio; Stagnitti, Karen Ellen

    2011-01-01

    Background and Purpose: Evaluate self-initiated pretend play of children with cerebral palsy. Method: Twenty preschool children participated in the study. Pretend play ability was measured by using the child-initiated pretend play assessment culturally adapted to Brazil. Results: There were significant negative correlations between the children's…

  19. Playing To Learn.

    ERIC Educational Resources Information Center

    Mann, Dale; Shakeshaft, Charol; Kottkamp, Robert; Becker, Jonathan

    2000-01-01

    A study to determine effects of Lightspan Partnership Inc.'s interactive materials on student achievement in a Denver- area elementary school revealed higher reading and math test scores for Lightspan schools, compared to control schools. This serious play curriculum, assisted by parents, benefited neediest kids most. (MLH)

  20. "RePlay Health": An Experiential Role-Playing Sport for Modeling Healthcare Decisions, Policies, and Outcomes.

    PubMed

    Kaufman, Geoff; Flanagan, Mary; Seidman, Max; Wien, Simone

    2015-08-01

    This article presents the design and empirical investigation of the "RePlay Health" game ( www.replayhealth.com/ ), a novel "role-playing sport" derived from a complex, data-driven, computational simulation of healthcare dynamics. By immersing players in a fictional world in which they take on the role of characters facing specific behavioral and environmental risk factors, the "RePlay Health" game models the impact of health and healthcare policy on individual-level livelihood and community-level productivity. A randomized experiment tested the efficacy of the game for inspiring shifts in thinking about public health and healthcare policy. This study compared the impact of actively playing the game versus passively spectating: 31 young adults were assigned to one of these two roles. Participants completed pretest and posttest measures of their subjective ranking of healthcare policies and attributions for health outcomes. Active players (compared with spectators) reported significantly higher prioritizations (from pretest to posttest) in their subjective ranking of several health policies modeled by the game, such as "improving postdischarge care" and "increasing access to healthy foods." Furthermore, players, but not spectators, were significantly more likely following gameplay to identify environmental or systemic factors as potential causes of health problems. The fact that significant results emerged with a 1-week gap between gameplay and measurement demonstrates that the game could exert a lasting impact on attitudes and perceptions. More broadly, this work illustrates the value of incorporating experiential components, such as narrative, embodiment, and role-playing, in designing efficacious games for health.

  1. Online role-playing for faculty development.

    PubMed

    Ladhani, Zahra; Chhatwal, Jugesh; Vyas, Rashmi; Iqbal, Mobeen; Tan, Christina; Diserens, Deborah

    2011-03-01

    There has been a rapid growth of online teaching in the past few years, yet the implementation of role-play for formal educational activities in an online setting is growing more slowly. The use of online role-playing for the development of health professions educators is virtually un-documented in the literature. In the project reported here we use role-playing as a method to motivate and increase active participation in an online web-based discussion on community-based medical education (CBME). The Foundation for Advancement of International Medical Education & Research (FAIMER(®) ) Institute hosts virtual group discussions for fellows as part of its fellowship programmes, in order to deepen their knowledge base in health professions education and research. In June 2008, a group of seven FAIMER(®) fellows and faculty members moderated an online discussion on CBME using an online role-play exercise with other fellows and faculty members. Out of a total of 102 fellows, 36 (35.3%) participated actively, which exceeded the typical percentage of list server participation. In addition, a rich discussion resulted in a comprehensive report on the goals, challenges, logistical components, role of Health Ministry policy and the possible ethical mandate of CBME in developing countries. Online role-play encouraged distributed participation among a highly diverse international group of participants, supporting the conclusion that role-playing can be used effectively with mid-career health professional faculty members in the online environment. © Blackwell Publishing Ltd 2011.

  2. Foreign Ludicity in Online Role-Playing Games

    ERIC Educational Resources Information Center

    Liang, Mei-Ya

    2012-01-01

    This article reports on an explorative case study which, in the first place, aimed to ascertain different types of foreign language play in online role-playing in "Second Life," and which, secondly aimed to describe how various sources of contextual support can explain this foreign language play. Students' written conversation was…

  3. Play as Education in the School Curriculum.

    ERIC Educational Resources Information Center

    Ediger, Marlow

    Friedrich Froebel, an early advocate of the use of play in kindergarten teaching, argued that the ultimate goal of education was developing the creative person. According to Froebel, teachers could promote creativity through play by using gifts, occupations, and mother play songs. By contrast, Johann Herbart called for a subject centered…

  4. Parental Distancing Strategies and Children's Fantasy Play.

    ERIC Educational Resources Information Center

    Perlmutter, Jane C.; Pellegrini, Anthony D.

    Effects of age and gender of preschool children and sex of parent on parental teaching strategies in a fantasy play situation were examined. Relations of parental strategies to children's fantasy play were assessed. Play sessions were held in a small playroom equipped with materials which facilitated dramatic production. The linguistic strategies…

  5. Play therapy: considerations and applications for the practitioner.

    PubMed

    Kool, Ritesh; Lawver, Timothy

    2010-10-01

    Play therapy represents a unique form of treatment that is not only geared toward young children, but is translated into a language children can comprehend and utilize-the language of play. For the referring provider or practitioner, questions may remain regarding the nature, course, and efficacy of play therapy. This article reviews the theoretical underpinnings of play therapy, some practical considerations, and finally a summary of the current state of research in regard to play therapy. The authors present the practicing psychiatrist with a road map for referring a patient to play therapy or initiating it in appropriate cases.

  6. Prevalence of Corynosoma caspicum infection in Gasterosteus aculeatus fish in Caspian Sea, Northern Iran

    PubMed Central

    Rahimi-Esboei, Bahman; Najm, Mahdi; Shaker, Morad; Fakhar, Mahdi; Mobedi, Iraj

    2017-01-01

    Aim: There is little information about the prevalence of Corynosoma caspicum in fish particularly Gasterosteus aculeatus in Iran and the world. The aim of the present study was to find out the prevalence of acanthocephalan infection in Babolsar district, southern coastal of Caspian Sea, Northern Iran. Materials and Methods: Between September 2012 and August 2014, a total of 360 G. aculeatus fishes were randomly collected by drift nets from coastal regions in Babolsar and then examined the intestine and body cavity for worm infections. Results: A total of 360 G. aculeatus fishes, 109 (30.3%) were found infected with at least one Corynosoma capsicum, and there was no significant association between genders and the prevalence infection of acanthocephalan. Moreover, there was a significant difference in infected rate between summer (79%, 86/109) and spring (21%, 23/109) (p<0.05). Conclusion: The high occurrence of Corynosoma infection in G. aculeatus indicates the enzootic constancy status of the infection in the southern coastal of Caspian Sea, Northern Iran. PMID:29062206

  7. Children's Engagement in Play at Home: A Parent's Role in Supporting Play Opportunities during Early Childhood

    ERIC Educational Resources Information Center

    LaForett, Doré R.; Mendez, Julia L.

    2017-01-01

    This study examined parents' developmentally appropriate beliefs about young children's play and parents' views on their child's play skills. This exploratory secondary data analysis was drawn from data on low-income African-American and Latino parents and their children (n = 109) participating in Head Start programmes in the USA. Compared with…

  8. What Play Means to Us: Exploring Children's Perspectives on Play in an English Year 1 Classroom

    ERIC Educational Resources Information Center

    Howe, Sally

    2016-01-01

    Opportunities for play and self-initiated activity, considered to be an important part of children's learning in early childhood settings, diminish as children progress into school. Previous studies suggest that losing time for play/self-initiated activity can impact negatively on children's attitudes to school learning. This article discusses the…

  9. Using Technology To Enhance Early Literacy through Play.

    ERIC Educational Resources Information Center

    Liang, Poh-Hwa; Johnson, James

    1999-01-01

    Discusses technology with reference to children's play, including how technology mixes with the established connection between children's play and emergent literacy and advantages and disadvantages of the three-way intersection of technology, literacy, and play in early childhood education. Addresses play and computers, software, the Internet, and…

  10. Burbank and Shkaplerov playing musical instruments

    NASA Image and Video Library

    2012-04-21

    ISS030-E-267658 (21 April 2012) --- NASA astronaut Dan Burbank, Expedition 30 commander, plays a guitar, while Russian cosmonaut Anton Shkaplerov, flight engineer, plays a musical keyboard during off-time in the Unity node of the International Space Station.

  11. Burbank and Shkaplerov playing musical instruments

    NASA Image and Video Library

    2012-04-21

    ISS030-E-267651 (21 April 2012) --- NASA astronaut Dan Burbank, Expedition 30 commander, plays a guitar, while Russian cosmonaut Anton Shkaplerov, flight engineer, plays a musical keyboard during off-time in the Unity node of the International Space Station.

  12. Gender Differences in Students' Mathematics Game Playing

    ERIC Educational Resources Information Center

    Lowrie, Tom; Jorgensen, Robyn

    2011-01-01

    The investigation monitored the digital game-playing behaviours of 428 primary-aged students (aged 10-12 years). Chi-square analysis revealed that boys tend to spend more time playing digital games than girls while boys and girls play quite different game genres. Subsequent analysis revealed statistically significant gender differences in terms of…

  13. Playing with Science

    ERIC Educational Resources Information Center

    Vieyra, Rebecca; Edwards, Teon; Rowe, Elizabeth; Asbell-Clarke, Jodi

    2015-01-01

    Gaming is becoming an effective form of learning and assessment and shouldn't be overlooked in an increasingly technological world. The games described in this article ("Impulse," "Quantum Spectre," and "Ravenous"), entertaining enough to be played by the general public, are also appropriate and useful in a classroom…

  14. Are 50-kHz calls used as play signals in the playful interactions of rats? II. Evidence from the effects of devocalization.

    PubMed

    Kisko, Theresa M; Himmler, Brett T; Himmler, Stephanie M; Euston, David R; Pellis, Sergio M

    2015-02-01

    During playful interactions, juvenile rats emit many 50-kHz ultrasonic vocalizations, which are associated with a positive affective state. In addition, these calls may also serve a communicative role - as play signals that promote playful contact. Consistent with this hypothesis, a previous study found that vocalizations are more frequent prior to playful contact than after contact is terminated. The present study uses devocalized rats to test three predictions arising from the play signals hypothesis. First, if vocalizations are used to facilitate contact, then in pairs of rats in which one is devocalized, the higher frequency of pre-contact calling should only be present when the intact rat is initiating the approach. Second, when both partners in a playing pair are devocalized, the frequency of play should be reduced and the typical pattern of playful wrestling disrupted. Finally, when given a choice to play with a vocal and a non-vocal partner, rats should prefer to play with the one able to vocalize. The second prediction was supported in that the frequency of playful interactions as well as some typical patterns of play was disrupted. Even though the data for the other two predictions did not produce the expected findings, they support the conclusion that, in rats, 50-kHz calls are likely to function to maintain a playful mood and for them to signal to one another during play fighting. Copyright © 2014 Elsevier B.V. All rights reserved.

  15. Play Deprivation: Is It Happening In Your School?

    ERIC Educational Resources Information Center

    Lauer, Lisa M.

    2011-01-01

    High-stakes testing combined with the notion that indoor and outdoor spontaneous play are a "waste of time" have contributed to the condition known as "play deprivation". This paper defines the term play deprivation and explores its negative effects on children and adults. Negative effects resulting from play deprivation…

  16. Play with your food! Sensory play is associated with tasting of fruits and vegetables in preschool children.

    PubMed

    Coulthard, Helen; Sealy, Annemarie

    2017-06-01

    The objective of the current study was to ascertain whether taking part in a sensory play activity with real fruits and vegetables (FV) can encourage tasting in preschool children, compared to a non-food activity or visual exposure to the activity. Three to four year old pre-school children (N = 62) were recruited from three preschool nursery classes from a school in Northamptonshire, UK. A between participants experimental study was conducted with each class assigned to one of three conditions; sensory FV play, sensory non-food play and visual FV exposure. Parental report of several baseline variables were taken; child baseline liking of the foods used in the study, parental and child FV consumption (portions/day), child neophobia and child tactile sensitivity. Outcome measures were the number of fruits and vegetables tasted in a post experiment taste test which featured (n = 5) or did not feature (n = 3) in the task. Analyses of covariance controlling for food neophobia and baseline liking of foods, showed that after the activity children in the sensory FV play condition tried more FV than both children in the non-food sensory play task (p < 0.001) and children in the visual FV exposure task (p < 0.001). This was true not only for five foods used in the activity (p < 0.001), but also three foods that were not used in the activity (p < 0.05). Sensory play activities using fruits and vegetables may encourage FV tasting in preschool children more than non food play or visual exposure alone. Long term intervention studies need to be carried out to see if these effects can be sustained over time. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Playfulness and prenatal alcohol exposure: a comparative study.

    PubMed

    Pearton, Jordan Louise; Ramugondo, Elelwani; Cloete, Lizahn; Cordier, Reinie

    2014-08-01

    South Africa carries a high burden of alcohol abuse. The effects of maternal alcohol consumption during pregnancy are most pronounced in poor, rural communities. Earlier research suggests that children with prenatal alcohol exposure have poor social behaviour; however, to date, no research has investigated their playfulness. This study investigated the differences in playfulness of children with and without prenatal alcohol exposure. Grade one learners with a positive history of prenatal alcohol exposure (n = 15) and a reference group without a positive history of prenatal alcohol exposure (n = 15) were filmed engaging in free play at their schools. The Test of Playfulness was used to measure playfulness from recordings. Data were subjected to Rasch analysis to calculate interval level measure scores for each participant. The overall measure scores and individual Test of Playfulness social items were subjected to paired samples t-tests to calculate if significant differences existed between the groups. Children with prenatal alcohol exposure had a significantly lower mean overall playfulness score than the reference group (t = -2.51; d.f. = 28; P = 0.02). Children with prenatal alcohol exposure also scored significantly lower than the reference group on 5 of the 12 Test of Playfulness items related to social play. This research suggests that children with prenatal alcohol exposure are more likely to experience poorer overall quality of play, with particular deficits in social play. Considering play is a child's primary occupation, this finding becomes pertinent for occupational therapy practice, particularly in post-apartheid South Africa, where high prenatal alcohol exposure prevalence rates are couched within persistent socio-economic inequalities. © 2014 Occupational Therapy Australia.

  18. Playing with Place in Early Childhood: An Analysis of Dark Emotion and Materiality in Children's Play

    ERIC Educational Resources Information Center

    Procter, Lisa; Hackett, Abigail

    2017-01-01

    In this article, the authors bring together the cultural studies of emotion with theories that foreground the agency of place and objects in order to analyse the entanglement of place, children and emotion (particularly fear) in children's play encounters. When children, objects and places come into play with each other, intensities and emotions…

  19. Negative correlates of computer game play in adolescents.

    PubMed

    Colwell, J; Payne, J

    2000-08-01

    There is some concern that playing computer games may be associated with social isolation, lowered self-esteem, and aggression among adolescents. Measures of these variables were included in a questionnaire completed by 204 year eight students at a North London comprehensive school. Principal components analysis of a scale to assess needs fulfilled by game play provided some support for the notion of 'electronic friendship' among boys, but there was no evidence that game play leads to social isolation. Play was not linked to self-esteem in girls, but a negative relationship was obtained between self-esteem and frequency of play in boys. However, self-esteem was not associated with total exposure to game play. Aggression scores were not related to the number of games with aggressive content named among three favourite games, but they were positively correlated with total exposure to game play. A multiple regression analysis revealed that sex and total game play exposure each accounted for a significant but small amount of the variance in aggression scores. The positive correlation between playing computer games and aggression provides some justification for further investigation of the causal hypothesis, and possible methodologies are discussed.

  20. The Pursuit of Play within the Curriculum

    ERIC Educational Resources Information Center

    Ortlieb, Evan T.

    2010-01-01

    Play has been traditionally recognized as an activity within early childhood education, but in actuality, it has substantial importance to learners at all levels. Since the idea of play is abstract and has no pre-determined outcomes, some teachers feel uneasy about allowing students to play with concepts and materials, especially with the advent…

  1. Play Therapy for Severe Psychological Trauma. [Videotape

    ERIC Educational Resources Information Center

    Gil, Eliana

    In this 36-minute educational video, a play and family therapist elucidates the nature of trauma, how to recognize it clinically, and how to manage its powerful effects upon children's development with the use of specific play materials and techniques. With a reenacted clinical interview, footage from an actual play therapy session, and a detailed…

  2. The effects of gender, motor skills and play area on the free play activities of 8-11 year old school children.

    PubMed

    Harten, Nathan; Olds, Tim; Dollman, Jim

    2008-09-01

    Two studies were conducted to examine the interactions between gender, play area, motor skills and free play activity in 8-11 year old school children. In both studies, boys were more active than girls. In boys, but not in girls, energy expenditure was greater for high-skill than for low-skill children (p = 0.0002), and increased as play area increased (p = 0.01). These results suggest that motor skills and play space are important variables in determining the free play activity of boys, but not of girls. This may be related to widely different play styles among boys and girls.

  3. Word-Play and "Musike": Young Children Learning Literacies while Communicating Playfully

    ERIC Educational Resources Information Center

    Alcock, Sophie; Cullen, Joy; St George, Alison

    2008-01-01

    This paper explores young children's rhythmic, musical, humorous and playful communication in the context of empowering themselves to create meaningful curriculum during teacher-controlled routine morning-tea times in an early childhood education centre. The data, presented as "events", formed part of an interpretive qualitative study…

  4. Improving Parent-Child Relationships through Block Play

    ERIC Educational Resources Information Center

    Lin, Yen-Chun

    2010-01-01

    Blocks are one of the most popular playthings for children. The purpose of this article is to describe the use of block play in developing parent-child relations. This paper has two major parts. First, a brief historical overview highlights the critical roles of child's block play in learning and development. Block play contributes to children's…

  5. The Play Professional in the United Kingdom

    ERIC Educational Resources Information Center

    Millbank, Anna-Marie

    2005-01-01

    Playwork is a respected field of study composed of experts who have studied the theories and practices of play for the purposes of training other individuals in best practices to better facilitate children's play. The profession is founded on the belief that play is an essential childhood element and the right of every child. In this article, the…

  6. Playing tricks to ions

    NASA Astrophysics Data System (ADS)

    Leibfried, Dietrich

    2017-01-01

    Ted Hänsch's career is defined by breaking new ground in experimental physics. Curiosity, vivid imagination, deep understanding, patience and tenacity are part of the winning formula, but perhaps an equally important ingredient may be Ted's favorite past-time of exploring new tricks in his "Spiellabor" (play-lab), that often resurfaced as key ingredients in rather serious experiments later. On the occasion of Ted's 75th birthday, a few past and potential future experiments with trapped ions are playfully surveyed here. Some of these tricks are already part of the trade, some are currently emerging and a few are mostly speculation today. Maybe some of the latter will be realized and even prove useful in the future.

  7. The Play's the Thing: Teachers' Roles in Children's Play. Early Childhood Education Series. 2nd Edition

    ERIC Educational Resources Information Center

    Jones, Elizabeth; Reynolds, Gretchen

    2011-01-01

    Responding to current debates on the place of play in schools, the authors have extensively revised their groundbreaking book. They explain how and why play is a critical part of children's development, as well as the central role adults have to promote it. This classic textbook and popular practitioner resource offers systematic descriptions and…

  8. Video Game Play in British and Japanese Adolescents

    ERIC Educational Resources Information Center

    Colwell, John; Kato, Makiko

    2005-01-01

    Results from research into negative correlates of computer/video game play in the United Kingdom and in Japan are presented, with new analyses across cultures. Patterns of play are similar, although Japanese adolescents have been playing for longer, they play fewer aggressive games, and there is greater perceived concern by Japanese parents.…

  9. How children create their space for play?

    NASA Astrophysics Data System (ADS)

    Bobby Saragih, John Freddy; Tedja, Michael

    2017-12-01

    The phenomenon of children’s play in the urban area in Indonesia has experienced a shift; they are often seen playing in the street, sidewalk and drainage. This shift raises the question: what is interesting about the space, so that they use it as a space for play? There are metaphysical based of space that can be grasped by children senses when they utilize that particular space. This qualitative research based involving children aged between 6 and 12 years found that spatial manifestation; such as freedom, excitement and surprise are the main motivations when they use the space as their playing area.

  10. Validating the Adult Playfulness Trait Scale (APTS): An Examination of Personality, Behavior, Attitude, and Perception in the Nomological Network of Playfulness

    ERIC Educational Resources Information Center

    Shen, Xiangyou Sharon; Chick, Garry; Zinn, Harry

    2014-01-01

    The authors discuss the Adult Playfulness Trait Scale (APTS), a measurement that they developed along with a conceptualization of playfulness based on a synthesis of personality research and play literature. They assert the research they conducted, which examined the nomological network of playfulness and involved relevant constructs of…

  11. Does Play Matter to Parents? Taiwanese Parents' Perceptions of Child's Play

    ERIC Educational Resources Information Center

    Lin, Yen-Chun; Yawkey, Thomas D.

    2013-01-01

    The main purpose of this study was to gain an understanding of Taiwanese parents' perceptions of child's play. Data were collected via parent questionnaires. To ensure greater variability in parents' backgrounds, kindergartens with families from different social backgrounds were recruited. A total sample of 142 parents with kindergarteners aged…

  12. New genus, new species of Acanthocephala (Echinorhynchidae) from the Brazilian frog Hylodes phyllodes (Anura: Leptodactylidae).

    PubMed

    Bursey, Charles R; Vrcibradic, Davor; Hatano, Fabio H; Rocha, Carlos Frederico D

    2006-04-01

    Anuracanthorhynchus tritaxisentis n. gen., n. sp. from the intestines of the Brazilian frog Hylodes phyllodes (Leptodactylidae) is described and illustrated. Anuracanthorhynchus tritaxisentis n. gen., n. sp., is unique among the echinorhynchid Acanthocephala by possessing a spherical proboscis supporting a small number of hooks of equal size. It is the sixth acanthocephalan species reported from South American anurans.

  13. Lueheia inscripta (Westrumb, 1821) (Acanthocephala: Plagiorhynchidae) in anurans (Leptodactylidae: Bufonidae) from Mexico.

    PubMed

    Salgado-Maldonado, G; Caspeta-Mandujano, J M

    2010-06-01

    Juveniles of Lueheia inscripta (Westrumb, 1821 Travassos, 1919 (Acanthocephala: Plagiorhynchidae), an acanthocephalan with six lemnisci, are reported and described from mesenteries of frogs Leptodactylus fragilis Brochi, 1877 and a toad Bufo marinus (Linnaeus, 1758) from Morelos state, Mexico. These are new host records extending the known geographical distribution of this species from Brazil and Puerto Rico to Mexico.

  14. "They Get Fed up with Playing": Parents' Views on Play-Based Learning in the Preparatory Year

    ERIC Educational Resources Information Center

    O'Gorman, Lyndal; Ailwood, Jo

    2012-01-01

    Within early childhood education two ideas are firmly held: that play is the best way for children to learn, and that parents are partners in the child's learning. While these ideas have been explored, limited research to date has investigated the confluence of the two--how parents of young children view the concept of play. This article…

  15. "Everything's Upside Down. We'll Call It Upside Down Valley!": Siblings' Creative Play Themes, Object Use, and Language during Pretend Play

    ERIC Educational Resources Information Center

    Howe, Nina; Abuhatoum, Shireen; Chang-Kredl, Sandra

    2014-01-01

    Research Findings: Pretend play is an important context that supports young children's developing social-cognitive and creative abilities. The play behaviors of 70 sibling dyads in early and middle childhood were examined for the following indices of creativity in play: (a) play themes (set-up/organization, expected, creative), (b) object use…

  16. THE IMPORTANCE OF PLAY DURING HOSPITALIZATION OF CHILDREN

    PubMed Central

    Koukourikos, Konstantinos; Tzeha, Laila; Pantelidou, Parthenopi; Tsaloglidou, Areti

    2015-01-01

    Introduction: Play constitutes an essential parameter of the normal psychosomatic development of children, as well as their statutory right. It is also an important means of communication in childhood. Objective: To review, detect and highlight all data cited regarding the role of play during the hospitalization of children. Methodology: Literature review was achieved by searching the databases Scopus, PubMed, Cinhal in English, using the following key words: therapeutic play, play therapy, hospitalized child, therapist. Results: During hospitalization, play either in the form of therapeutic play, or as in the form of play therapy, is proven to be of high therapeutic value for ill children, thus contributing to both their physical and emotional well-being and to their recovery. It helps to investigate issues related to the child’s experiences in the hospital and reduce the intensity of negative feelings accompanying a child’s admission to hospital and hospitalization. Play is widely used in pre-operative preparation and invasive procedures, while its use among children hospitalized for cancer is beneficial. Conclusion: The use of play in hospital may become a tool in the hands of healthcare professionals, in order to provide substantial assistance to hospitalized children, as long as they have appropriate training, patience, and will to apply it during hospitalization. PMID:26889107

  17. Playing Fair: An Essential Element in Contracting

    ERIC Educational Resources Information Center

    Peeler, Tom

    2012-01-01

    Playing fair has a value with which people are all familiar. From the sandboxes of childhood and the competitive sports of youth to the business transactions of adulthood, people have been told how important it is to play fair. Playing fair in contracting is not only essential, it's the legal and ethical thing to do. In this article, the author…

  18. Children Learning to Use Technologies through Play: A Digital Play Framework

    ERIC Educational Resources Information Center

    Bird, Jo; Edwards, Susan

    2015-01-01

    Digital technologies are increasingly acknowledged as an important aspect of early childhood education. A significant problem for early childhood education has been how to understand the pedagogical use of technologies in a sector that values play-based learning. This paper presents a new framework to understand how children learn to use…

  19. Case Study 1: Playful Team Reflection Using LEGO® Serious Play®

    ERIC Educational Resources Information Center

    Seidl, Tobias

    2017-01-01

    Teamwork and cooperation are important 21st century skills and therefore important parts of the higher education curriculum. Following Kolb's "experiential learning cycle" model a combination of project work and moderated reflection can help students to acquire these skills. This article elaborates how LEGO® Serious Play® (LSP) can be…

  20. Demographic factors and playing variables in online computer gaming.

    PubMed

    Griffiths, Mark D; Davies, Mark N O; Chappell, Darren

    2004-08-01

    Despite the growing popularity of online game playing, there has been no primary survey of its players. Therefore, an online questionnaire survey was used to examine basic demographic factors of online computer game players who played the popular online game Everquest (i.e., gender, age, marital status, nationality, education level, occupation). The survey also examined playing frequency (i.e., amount of time spent playing the game a week), playing history (i.e., how long they had been playing the game, who they played the game with, whether they had ever gender swapped their game character), the favorite and least favorite aspects of playing the game, and what they sacrifice (if anything) to play the game. Results showed that 81% of online game players were male, and that the mean age of players was 27.9 years of age. For many players, the social aspects of the game were the most important factor in playing. A small minority of players appear to play excessively (over 80 h a week), and results suggest that a small minority sacrifice important activities in order to play (e.g., sleep, time with family and/or partner, work, or schooling).

  1. Children's Gendered Drawings of Play Behaviours

    ERIC Educational Resources Information Center

    Akseer, Tabasum; Lao, Mary Grace; Bosacki, Sandra

    2012-01-01

    According to child psychologists, vital links exist between children's drawings and their emotional, social, and cognitive development. Previous research has explored the important relations between drawings and play in educational settings. Given the vast research that explores the ambiguous topic of children's play, according to Richer (1990),…

  2. Cats and Portals: Video Games, Learning, and Play

    ERIC Educational Resources Information Center

    Gee, James Paul

    2008-01-01

    The author builds on arguments he has made elsewhere that good commercial video games foster deep learning and problem solving and that such games in fact promote mastery as a form of play. Here he maintains that some good video games engage players with an important type of play, namely of play as discovery, of play as surmising new possibilities…

  3. Play Behavior and Attachment in Toddlers with Autism

    PubMed Central

    Bakermans-Kranenburg, Marian J.; van IJzendoorn, Marinus H.; Swinkels, Sophie H. N.; Buitelaar, Jan K.; Dietz, Claudine; van Daalen, Emma; van Engeland, Herman

    2007-01-01

    Play helps to develop social skills. Children with autism show deviances in their play behavior that may be associated with delays in their social development. In this study, we investigated manipulative, functional and symbolic play behavior of toddlers with and without autism (mean age: 26.45, SD 5.63). The results showed that the quality of interaction between the child and the caregiver was related to the development of play behavior. In particular, security of attachment was related to better play behavior. When the developmental level of the child is taken into account, the attachment relationship of the child with the caregiver at this young age is a better predictor of the level of play behavior than the child's disorder. PMID:17896172

  4. Improving free play skills of severely retarded children.

    PubMed

    Wehman, P; Marchant, J A

    1978-02-01

    Severely and profoundly retarded children are usually deficient in play skills. Since play facilitates socialization, language, and motor development, it is a vitally improtant skill to acquire. This pilot study examined the effects of a behavioral training program on the autistic, independent, and social types of play of four severely and profoundly retarded children. The training program involved the use of instructions, modeling, physical guidance, and verbal reinforcement. Results indicated that a marked increase in independent and social play occurred with the introduction of the training program with all four children. Occupational therapists can play an increasingly important role in helping educators formulate relevant educational programs for severely retarded children, particularly in the areas of play and motor skill development.

  5. CHILDREN'S MOVEMENT SKILLS WHEN PLAYING ACTIVE VIDEO GAMES.

    PubMed

    Hulteen, Ryan M; Johnson, Tara M; Ridgers, Nicola D; Mellecker, Robin R; Barnett, Lisa M

    2015-12-01

    Active video games (AVGs) may be useful for movement skill practice. This study examined children's skill execution while playing Xbox Kinect™ and during movement skill assessment. Nineteen children (10 boys, 9 girls; M age=7.9 yr., SD=1.4) had their skills assessed before AVG play and then were observed once a week for 6 wk. while playing AVGs for 50 min. While AVG play showed evidence of correct skill performance (at least 30-50% of the time when playing table tennis, tennis, and baseball), nearly all skills were more correctly performed during skill assessment (generally more than 50% of the time). This study may help researchers to better understand the role AVGs could play in enhancing real life movement skills.

  6. Preschool Children's Outdoor Play Area Preferences

    ERIC Educational Resources Information Center

    Holmes, Robyn M.; Procaccino, Jill K.

    2009-01-01

    This study explores preschool children's outdoor play preferences. The sample was 40 (20 male, 20 female) primarily European-American three and four year olds. Data were collected via naturalistic observation and analyzed using repeated measures ANOVAs and MANOVAs. The independent variable was sex of child; dependent variable was play space…

  7. Executive Functions Development and Playing Games

    ERIC Educational Resources Information Center

    Petty, Ana Lucia; de Souza, Maria Thereza C. Coelho

    2012-01-01

    The aim of this paper is to discuss executive functions and playing games, considering Piaget's work (1967) and the neuropsychological framework (Barkley, 1997, 2000; Cypel, 2007). Two questions guide the discussion: What are the intersections between playing games and the development of executive functions? Can we stimulate children with learning…

  8. Play Therapy with Emotionally Damaged Adolescents.

    ERIC Educational Resources Information Center

    Wilson, Kate; Ryan, Virginia

    2002-01-01

    This article argues that non-directive play therapy offers an approach that is well suited to addressing adolescent concerns. The argument is illustrated by two accounts of therapy that show how a more traditional non-directive counseling approach was combined with play therapy by the adolescents themselves, allowing exploration of emotional…

  9. Pretend Play: Antecedent of Adult Creativity

    ERIC Educational Resources Information Center

    Russ, Sandra W.

    2016-01-01

    This article reviews the theoretical and empirical literature in the area of pretend play as a predictor of adult creativity. There is strong evidence that processes expressed in pretend play are associated with measures of creativity, especially with divergent thinking. There is some evidence from longitudinal studies that this association is…

  10. Metamorphosis: Play, Spirituality and the Animal

    ERIC Educational Resources Information Center

    Bone, Jane

    2010-01-01

    Animal- and bird-becoming is an aspect of play as metamorphosis connected to spirituality in early childhood settings. The reconceptualisation of play presented here is supported by research that explored the spiritual experiences of young children in different early childhood contexts. Qualitative case study research carried out in Aotearoa New…

  11. Dimensions of Childhood Play and Toys

    ERIC Educational Resources Information Center

    Sandberg, Anette; Vuorinen, Tuula

    2008-01-01

    The purpose of this article is to describe and analyse play through a contemporary historical perspective, based upon pre-school teachers', students majoring in education, and teacher education students' descriptions of memories from their childhood regarding play and toys. The overall method is retrospective. The data consists of 111 interviews…

  12. Game Analysis, Validation, and Potential Application of EyeToy Play and Play 2 to Upper-Extremity Rehabilitation

    PubMed Central

    Caldwell, Michelle; Dickerhoof, Erica; Hall, Anastasia; Odakura, Bryan; Fanchiang, Hsin-Chen

    2014-01-01

    Objective. To describe and analyze the potential use of games in the commercially available EyeToy Play and EyeToy Play 2 on required/targeted training skills and feedback provided for clinical application. Methods. A summary table including all games was created. Two movement experts naïve to the software validated required/targeted training skills and feedback for 10 randomly selected games. Ten healthy school-aged children played to further validate the required/targeted training skills. Results. All but two (muscular and cardiovascular endurance) had excellent agreement in required/targeted training skills, and there was 100% agreement on feedback. Children's performance in required/targeted training skills (number of unilateral reaches and bilateral reaches, speed, muscular endurance, and cardiovascular endurance) significantly differed between games (P < .05). Conclusion. EyeToy Play games could be used to train children's arm function. However, a careful evaluation of the games is needed since performance might not be consistent between players and therapists' interpretation. PMID:25610652

  13. Removal From Play After Concussion and Recovery Time

    PubMed Central

    Sufrinko, Alicia; Schatz, Philip; French, Jon; Henry, Luke; Burkhart, Scott; Collins, Michael W.; Kontos, Anthony P.

    2016-01-01

    OBJECTIVE: Despite increases in education and awareness, many athletes continue to play with signs and symptoms of a sport-related concussion (SRC). The impact that continuing to play has on recovery is unknown. This study compared recovery time and related outcomes between athletes who were immediately removed from play and athletes who continued to play with an SRC. METHODS: A prospective, repeated measures design was used to compare neurocognitive performance, symptoms, and recovery time between 35 athletes (mean ± SD age, 15.61 ± 1.65 years) immediately removed after an SRC (REMOVED group) compared with 34 athletes (mean ± SD age, 15.35 ± 1.73 years) who continued to play (PLAYED group) with SRC. Neurocognitive and symptom data were obtained at baseline and at 1 to 7 days and 8 to 30 days after an SRC. RESULTS: The PLAYED group took longer to recover than the REMOVED group (44.4 ± 36.0 vs 22.0 ± 18.7 days; P = .003) and were 8.80 times more likely to demonstrate protracted recovery (≥21 days) (P < .001). Removal from play status was associated with the greatest risk of protracted recovery (adjusted odds ratio, 14.27; P = .001) compared with other predictors (eg, sex). The PLAYED group exhibited significantly worse neurocognitive and greater symptoms than the REMOVED group. CONCLUSIONS: SRC recovery time may be reduced if athletes are removed from participation. Immediate removal from play is the first step in mitigating prolonged SRC recovery, and these data support current consensus statements and management guidelines. PMID:27573089

  14. Integrated Play Groups

    ERIC Educational Resources Information Center

    Glovak, Sandra

    2007-01-01

    As an occupational therapist running social play groups with sensory integration for children on the autism spectrum, the author frequently doubted the wisdom of combining several children on the spectrum into a group. In fact, as the owner of a clinic she said, "No more!" The groups seemed like a waste of parents' time and money, and she refused…

  15. "Playing" with Science

    ERIC Educational Resources Information Center

    Allen, Dave

    2012-01-01

    When faced with a multitude of tasks, any opportunity to "kill two birds with one stone" is welcome. Drama has always excited the author: as a child performing in plays, later as a student and now as a teacher directing performances and improvising within lessons. The author was lucky enough to have inspirational teachers during his…

  16. Statistics at Play

    ERIC Educational Resources Information Center

    English, Lyn D.

    2014-01-01

    An exciting event had occurred for the grade 3 classes at Woodlands State School. A new play space designated for the older grades had now been opened to the third graders. In sharing their excitement over this "real treat, real privilege," the teachers invited the children to find out more about playgrounds and, in particular, their new…

  17. Gender-Typed Play and Amniotic Testosterone

    ERIC Educational Resources Information Center

    Knickmeyer, Rebecca Christine; Wheelwright, Sally; Taylor, Kevin; Raggatt, Peter; Hackett, Gerald; Baron-Cohen, Simon

    2005-01-01

    Sex differences in play are apparent in a number of mammalian species, including humans. Prenatal testosterone may contribute to these differences. The authors report the first attempt to correlate gender-typed play in a normative sample of humans with measurements of amniotic testosterone (aT). Testosterone was measured in the amniotic fluid of…

  18. Evaluative Intervention Research in Child's Play.

    ERIC Educational Resources Information Center

    Yawkey, Thomas Daniels; Fox, Frank D.

    Evaluative intervention studies which have examined the potential of imaginative play to foster young children's cognitive and social development provide the focus of this literature review. Four criteria were used to select the studies: (1) the study's focus was on the use of imaginative play to foster cognitive growth; (2) the studies were…

  19. The Thing's the Play: Doing "Hamlet."

    ERIC Educational Resources Information Center

    Sowder, Wilbur H., Jr.

    1993-01-01

    Argues for the use of film in the teaching of William Shakespeare's "Hamlet" because the play was meant to be seen and heard and not just read. Outlines a method of teaching the play by which students select a scene and perform it. Gives an example of a successful student performance. (HB)

  20. Reality and Second-Language Role-Play.

    ERIC Educational Resources Information Center

    Piper, David; Piper, Terry

    1983-01-01

    Although role playing is a well-established and useful method of second language instruction, its success is often undermined by assignment of roles alien to the students' needs and experience. Redefinition of role playing to include the roles an individual assumes in everyday life will help the teacher plan more appropriate activities. (MSE)

  1. Nonsocial Play in Preschoolers: Necessarily Evil?

    ERIC Educational Resources Information Center

    Rubin, Kenneth H.

    1982-01-01

    Examines the social, cognitive, and social-cognitive correlates of nonsocial play in 122 four-year-olds observed for 20 minutes during free play. Subjects were given a role-taking test and tests of social and impersonal problem-solving skills. Sociometric popularity and social competence, as rated by teachers, were also assessed. (Author/RH)

  2. Ontogenetic Trajectories of Chimpanzee Social Play: Similarities with Humans

    PubMed Central

    Cordoni, Giada; Palagi, Elisabetta

    2011-01-01

    Social play, a widespread phenomenon in mammals, is a multifunctional behavior, which can have many different roles according to species, sex, age, relationship quality between playmates, group membership, context, and habitat. Play joins and cuts across a variety of disciplines leading directly to inquiries relating to individual developmental changes and species adaptation, thus the importance of comparative studies appears evident. Here, we aim at proposing a possible ontogenetic pathway of chimpanzee play (Pan troglodytes) and contrast our data with those of human play. Chimpanzee play shows a number of changes from infancy to juvenility. Particularly, solitary and social play follows different developmental trajectories. While solitary play peaks in infancy, social play does not show any quantitative variation between infancy and juvenility but shows a strong qualitative variation in complexity, asymmetry, and playmate choice. Like laughter in humans, the playful expressions in chimpanzees (at the different age phases) seem to have a role in advertising cooperative dispositions and intentions thus increasing the likelihood of engaging in solid social relationships. In conclusion, in chimpanzees, as in humans, both play behavior and the signals that accompany play serve multiple functions according to the different age phases. PMID:22110630

  3. Ontogenetic trajectories of chimpanzee social play: similarities with humans.

    PubMed

    Cordoni, Giada; Palagi, Elisabetta

    2011-01-01

    Social play, a widespread phenomenon in mammals, is a multifunctional behavior, which can have many different roles according to species, sex, age, relationship quality between playmates, group membership, context, and habitat. Play joins and cuts across a variety of disciplines leading directly to inquiries relating to individual developmental changes and species adaptation, thus the importance of comparative studies appears evident. Here, we aim at proposing a possible ontogenetic pathway of chimpanzee play (Pan troglodytes) and contrast our data with those of human play. Chimpanzee play shows a number of changes from infancy to juvenility. Particularly, solitary and social play follows different developmental trajectories. While solitary play peaks in infancy, social play does not show any quantitative variation between infancy and juvenility but shows a strong qualitative variation in complexity, asymmetry, and playmate choice. Like laughter in humans, the playful expressions in chimpanzees (at the different age phases) seem to have a role in advertising cooperative dispositions and intentions thus increasing the likelihood of engaging in solid social relationships. In conclusion, in chimpanzees, as in humans, both play behavior and the signals that accompany play serve multiple functions according to the different age phases.

  4. Children's Pastimes and Play in Sixteen Nations: Is Free-Play Declining?

    ERIC Educational Resources Information Center

    Singer, Dorothy G.; Singer, Jerome L.; D'Agnostino, Heidi; DeLong, Raeka

    2009-01-01

    This article is based on a study of the role of play and experiential-learning activities beyond formal schooling in sixteen nations. The study, supported by Unilever PLC, gathered information from the mothers of twenty-four hundred children in countries in North America, South America, Africa, Europe, and Asia who described and rated their…

  5. Playing by the Rules: Instruction and Acculturation in Role-Playing Games

    ERIC Educational Resources Information Center

    Neuenschwander, Bryn

    2008-01-01

    The open-ended, informal, and socially negotiated nature of role-playing games creates a distinct learning challenge for newcomers to the hobby. The explicit rules of the game provide only an incomplete framework for structuring the actions of players, and the expectations and mores of a given group will add other, unspoken rules that discourage…

  6. Adapting a Face-to-Face Role-Playing Simulation for Online Play

    ERIC Educational Resources Information Center

    Bos, Nathan; Shami, N. Sadat

    2006-01-01

    The rapid acceleration of online course offerings presents a design challenge for instructors who want to take materials developed for face-to-face settings and adapt them for asynchronous online usage. Broadcast lectures are relatively easy to transfer, but adapting content is harder when classes use small-group discussions, as in role-playing or…

  7. Play Initiating Behaviors and Responses in Red Colobus Monkeys

    ERIC Educational Resources Information Center

    Worch, Eric A.

    2012-01-01

    Red colobus monkeys are playful primates, making them an important species in which to study animal play. The author examines play behaviors and responses in the species for its play initiation events, age differences in initiating frequency and initiating behavior, and the types of social play that result from specific initiating behaviors. Out…

  8. Role-Playing Methods in the Classroom.

    ERIC Educational Resources Information Center

    Chesler, Mark; Fox, Robert

    This book, one of three Teacher Resource Booklets on Classroom Social Relations and Learning developed at the Center for Research on Utilization of Scientific Knowledge at the University of Michigan, discusses the theoretical background of role playing and gives a step-by-step discussion of how to use role playing in the classroom. There are…

  9. Teaching Peace: Alternatives to Violent Play.

    ERIC Educational Resources Information Center

    Jurek, Dianne Miller; Velazquez, Michaela

    1995-01-01

    To help combat the effects of violence on children and improve the quality and nature of play, early childhood teachers can: define violence by helping children become aware of the issue, help children resolve their own conflicts, create a peace place in the classroom, intervene when violent play occurs, evaluate media and toys, and educate…

  10. Refugee children's play: Before and after migration to Australia.

    PubMed

    MacMillan, Kelli K; Ohan, Jeneva; Cherian, Sarah; Mutch, Raewyn C

    2015-08-01

    Play is vital to children's development, health and resilience. Play modulates cognitive, emotional and social well-being. Children constitute approximately half of all humanitarian refugee entrants resettled in Australia. Refugee children are commonly victims and witnesses of war and persecution, living across resource-poor environs during transit. Little is known about the effects of refugee migration on play. This study explores how refugee children engaged in play pre-migration (in their home country) and post-migration (Australia). Refugee children attending the Refugee Health Clinic of a tertiary children's hospital were invited to complete a qualitative descriptive study of play. The children were asked to draw how they played pre- and post-migration. Drawings were analysed for (i) the presence of play; (ii) location of play; and (iii) drawing detail. Nineteen refugee children were recruited (mean age 8.5 years ± standard deviation 6.4 months). Significantly fewer children drew play pre- versus post-migration (11/19, 58% vs. 18/19, 95% P < 0.03). Girls had greater comparative changes in play with migration (pre: 2/8, 25% vs. post: 7/8, 87%, P = 0.06), trending to significance. Of those children who drew play, almost all drew playing outside (pre-migration: 10/11, 90.9%; post-migration: 17/18, 94.4%). Drawings showed equivalent detail pre- and post-migration. Resettled refugee children, especially girls, demonstrated limited play pre-migration, with higher levels of engagement post-resettlement. Facilitating opportunities for variety of play may strengthen positive resettlement outcomes for children and parents. Larger longitudinal studies examining play in refugee children and associations with physical, development and psychological well-being are warranted. © 2015 The Authors. Journal of Paediatrics and Child Health © 2015 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  11. Methylphenidate disrupts social play behavior in adolescent rats.

    PubMed

    Vanderschuren, Louk J M J; Trezza, Viviana; Griffioen-Roose, Sanne; Schiepers, Olga J G; Van Leeuwen, Natascha; De Vries, Taco J; Schoffelmeer, Anton N M

    2008-11-01

    Methylphenidate is the first-choice treatment for attention-deficit/hyperactivity disorder (ADHD), but its mechanism of action is incompletely understood. The cognitive effects of methylphenidate have been extensively studied, but little is known about its effects on spontaneous social behavior. During adolescence, rats display a characteristic, highly vigorous form of social behavior, termed social play behavior, which is of critical importance for social and cognitive development. We investigated the neurobehavioral mechanisms by which methylphenidate affects social play behavior in rats. Methylphenidate (0.3-3.0 mg/kg, s.c. or p.o.) abolished social play behavior, without altering general social interest. This effect of methylphenidate did not depend upon the baseline level of social play and was not secondary to changes in locomotion. Furthermore, the play-suppressant effect of methylphenidate was not subject to tolerance or sensitization. Methylphenidate blocked both the initiation to play and the responsivity to play initiation. The effect of methylphenidate was mimicked by the noradrenaline reuptake inhibitor atomoxetine, which is also used for the treatment of ADHD, and was blocked by an alpha-2 adrenoceptor antagonist. In addition, combined administration of subeffective doses of methylphenidate and atomoxetine suppressed social play. However, blockade of alpha-1 adrenoceptors, beta-adrenoceptors, or dopamine receptors did not alter the effect of methylphenidate. These data show that methylphenidate selectively blocks the most vigorous part of the behavioral repertoire of adolescent rats through a noradrenergic mechanism. We suggest that the effect of methylphenidate on social play is a reflection of its therapeutic effect in ADHD, that is, improved behavioral inhibition. However, given the importance of social play for development, these findings may also indicate an adverse side effect of methylphenidate.

  12. Fair Play: A Study of Scientific Workforce Trainers' Experience Playing an Educational Video Game about Racial Bias.

    PubMed

    Kaatz, Anna; Carnes, Molly; Gutierrez, Belinda; Savoy, Julia; Samuel, Clem; Filut, Amarette; Pribbenow, Christine Maidl

    2017-01-01

    Explicit racial bias has decreased in the United States, but racial stereotypes still exist and conspire in multiple ways to perpetuate the underparticipation of Blacks in science careers. Capitalizing on the potential effectiveness of role-playing video games to promote the type of active learning required to increase awareness of and reduce subtle racial bias, we developed the video game Fair Play, in which players take on the role of Jamal, a Black male graduate student in science, who experiences discrimination in his PhD program. We describe a mixed-methods evaluation of the experience of scientific workforce trainers who played Fair Play at the National Institutes of Health Division of Training Workforce Development and Diversity program directors' meeting in 2013 ( n = 47; 76% female, n = 34; 53% nonwhite, n = 26). The evaluation findings suggest that Fair Play can promote perspective taking and increase bias literacy, which are steps toward reducing racial bias and affording Blacks equal opportunities to excel in science. © 2017 A. Kaatz et al. CBE—Life Sciences Education © 2017 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  13. Plato and Play: Taking Education Seriously in Ancient Greece

    ERIC Educational Resources Information Center

    D'Angour, Armand

    2013-01-01

    In this article, the author outlines Plato's notions of play in ancient Greek culture and shows how the philosopher's views on play can be best appreciated against the background of shifting meanings and evaluations of play in classical Greece. Play--in various forms such as word play, ritual, and music--proved central to the development of…

  14. Playful Words: The Educational Significance of Children's Linguistic and Literary Play

    ERIC Educational Resources Information Center

    Armstrong, Michael

    2009-01-01

    This article is the text of a keynote address given to the North Dakota Study Group on Evaluation at its annual conference in Chicago in February 2009. Three examples of children's linguistic and literary playfulness are examined, two from England and one from the USA. The article explores the radical implications of these examples for primary…

  15. Musical Make-Believe Playing: Three Preschoolers Collaboratively Initiating Play "In-Between"

    ERIC Educational Resources Information Center

    Lagerlöf, Pernilla

    2015-01-01

    This study presents an analysis of a video observation of three six-year-olds interacting in front of a synthesizer in a Swedish preschool and using a new music technology ("MIROR-Impro"). It investigates how a musical role-play unfolds as an intermediate activity when there is a malfunction with the set-up of the technology and how it…

  16. The Excellence of Play. Second Edition

    ERIC Educational Resources Information Center

    Moyles, Janet, Ed.

    2005-01-01

    This second edition of "The Excellence of Play" encapsulates all of the many changes that have taken place in early childhood in the last decade. It examines the vital importance of play as a tool for learning and teaching for children and practitioners, supporting all those who work in early childhood education and care in developing and…

  17. Playing by Ear: Foundation or Frill?

    ERIC Educational Resources Information Center

    Woody, Robert H.

    2012-01-01

    Many people divide musicians into two types: those who can read music and those who play by ear. Formal music education tends to place great emphasis on producing musically literate performers but devotes much less attention to teaching students to make music without notation. Some would suggest that playing by ear is a specialized skill that is…

  18. Drawings as Spaces for Intellectual Play

    ERIC Educational Resources Information Center

    Wood, Elizabeth; Hall, Emese

    2011-01-01

    The aims of this article are to explore the links between drawing and playing and to conceptualise drawings as spaces for intellectual play. The empirical research that supports this position is based on an interpretivist study involving 14 children aged four-six in a primary school in England. Over a one-year period, 882 drawings were collected…

  19. Motivations to play specifically predict excessive involvement in massively multiplayer online role-playing games: evidence from an online survey.

    PubMed

    Zanetta Dauriat, Francesca; Zermatten, Ariane; Billieux, Joël; Thorens, Gabriel; Bondolfi, Guido; Zullino, Daniele; Khazaal, Yasser

    2011-01-01

    Several studies have linked massively multiplayer online role-playing games (MMORPGs) with possible problematic usage or internet addiction. The main goal of the present study was to assess links between motivations to play in MMORPGs and addictive involvement in such types of games. A total of 696 gamers responded to an online survey. Five distinct motivations to play were identified in gamers: achievement, socializing, immersion, relaxing and escaping. Multiple regression analysis revealed that addictive MMORPG use patterns are predicted by achievement, escapism and socializing motives. Gender was also a significant predictor of problematic involvement in MMORPGs. Moreover, addictive MMORPG use positively correlated with the weekly time devoted to playing MMORPGs. Copyright © 2011 S. Karger AG, Basel.

  20. The role of play objects and object play in human cognitive evolution and innovation.

    PubMed

    Riede, Felix; Johannsen, Niels N; Högberg, Anders; Nowell, April; Lombard, Marlize

    2018-01-01

    In this contribution, we address a major puzzle in the evolution of human material culture: If maturing individuals just learn their parental generation's material culture, then what is the origin of key innovations as documented in the archeological record? We approach this question by coupling a life-history model of the costs and benefits of experimentation with a niche-construction perspective. Niche-construction theory suggests that the behavior of organisms and their modification of the world around them have important evolutionary ramifications by altering developmental settings and selection pressures. Part of Homo sapiens' niche is the active provisioning of children with play objects - sometimes functional miniatures of adult tools - and the encouragement of object play, such as playful knapping with stones. Our model suggests that salient material culture innovation may occur or be primed in a late childhood or adolescence sweet spot when cognitive and physical abilities are sufficiently mature but before the full onset of the concerns and costs associated with reproduction. We evaluate the model against a series of archeological cases and make suggestions for future research. © 2018 The Authors Evolutionary Anthropology Published by Wiley Periodicals, Inc.

  1. The role of play objects and object play in human cognitive evolution and innovation

    PubMed Central

    Johannsen, Niels N.; Högberg, Anders; Nowell, April; Lombard, Marlize

    2018-01-01

    Abstract In this contribution, we address a major puzzle in the evolution of human material culture: If maturing individuals just learn their parental generation's material culture, then what is the origin of key innovations as documented in the archeological record? We approach this question by coupling a life‐history model of the costs and benefits of experimentation with a niche‐construction perspective. Niche‐construction theory suggests that the behavior of organisms and their modification of the world around them have important evolutionary ramifications by altering developmental settings and selection pressures. Part of Homo sapiens' niche is the active provisioning of children with play objects — sometimes functional miniatures of adult tools — and the encouragement of object play, such as playful knapping with stones. Our model suggests that salient material culture innovation may occur or be primed in a late childhood or adolescence sweet spot when cognitive and physical abilities are sufficiently mature but before the full onset of the concerns and costs associated with reproduction. We evaluate the model against a series of archeological cases and make suggestions for future research. PMID:29446561

  2. Double helix: reciprocity between juvenile play and brain development.

    PubMed

    Cooke, Bradley M; Shukla, Deep

    2011-10-01

    This review summarizes what is presently known about the function, sexual differentiation, and neural circuitry of juvenile rough-and-tumble play. Juvenile rough-and-tumble play is a unique motivated behavior that is widespread throughout the mammalian order and usually occurs more often in males. Immediate early gene studies indicate that cortical and subcortical circuits, many of which are sensitive to sex steroid hormones, mediate juvenile play. Sex differences in rough-and-tumble play are controlled in part by neonatal exposure to androgens or their estrogenic metabolites. Studies indicate that testicular androgens during play are also necessary to stimulate male-like levels of play initiation. The resemblance of rough-and-tumble play to aggression and sexual behavior has led some to question whether male-typical adult behavior is contingent upon the experience of play. Attempts to control the amount of play through social isolation show that social experience during adolescence is critical for male-typical adult behaviors to be expressed. This well-established finding, together with evidence that play induces neural plasticity, supports the hypothesis that juvenile play contributes to male-typical brain development that ultimately enables the expression of adult social and reproductive behavior. Copyright © 2011 Elsevier Ltd. All rights reserved.

  3. Where Do the Children Play?: An Investigation of the Intersection of Nature, Early Childhood Education and Play

    ERIC Educational Resources Information Center

    Brown, Jeanne M.; Kaye, Candace

    2017-01-01

    What is the role of early education and care in advocating and providing for nature play in an era when children's exposure to nature play and risk is threatened? This review deconstructs the word "nature," as well as discusses nature's role in centuries of theorists and early childhood care pioneers. The article concludes with some…

  4. Role-playing for more realistic technical skills training.

    PubMed

    Nikendei, C; Zeuch, A; Dieckmann, P; Roth, C; Schäfer, S; Völkl, M; Schellberg, D; Herzog, W; Jünger, J

    2005-03-01

    Clinical skills are an important and necessary part of clinical competence. Simulation plays an important role in many fields of medical education. Although role-playing is common in communication training, there are no reports about the use of student role-plays in the training of technical clinical skills. This article describes an educational intervention with analysis of pre- and post-intervention self-selected student survey evaluations. After one term of skills training, a thorough evaluation showed that the skills-lab training did not seem very realistic nor was it very demanding for trainees. To create a more realistic training situation and to enhance students' involvement, case studies and role-plays with defined roles for students (i.e. intern, senior consultant) were introduced into half of the sessions. Results of the evaluation in the second term showed that sessions with role-playing were rated significantly higher than sessions without role-playing.

  5. Children's active play: self-reported motivators, barriers and facilitators

    PubMed Central

    2011-01-01

    Background Physical activity has important benefits for children's physical health and mental wellbeing, but many children do not meet recommended levels. Research suggests that active play has the potential to make a valuable contribution to children's overall physical activity, whilst providing additional cognitive, social and emotional benefits. However, relatively little is known about the determinants of UK children's active play. Understanding these factors provides the critical first step in developing interventions to increase children's active play, and therefore overall physical activity. Methods Eleven focus groups were conducted with 77, 10-11 year old children from four primary schools in Bristol, UK. Focus groups examined: (i) factors which motivate children to take part in active play; (ii) factors which limit children's active play and (iii) factors which facilitate children's active play. All focus groups were audio-taped and transcribed verbatim. Data were analysed using a thematic approach. Results Children were motivated to engage in active play because they perceived it to be enjoyable, to prevent boredom, to have physical and mental health benefits and to provide freedom from adult control, rules and structure. However, children's active play was constrained by a number of factors, including rainy weather and fear of groups of teenagers in their play spaces. Some features of the physical environment facilitated children's active play, including the presence of green spaces and cul-de-sacs in the neighbourhood. Additionally, children's use of mobile phones when playing away from home was reported to help to alleviate parents' safety fears, and therefore assist children's active play. Conclusions Children express a range of motivational and environmental factors that constrain and facilitate their active play. Consideration of these factors should improve effectiveness of interventions designed to increase active play. PMID:21663605

  6. Children's active play: self-reported motivators, barriers and facilitators.

    PubMed

    Brockman, Rowan; Jago, Russell; Fox, Kenneth R

    2011-06-10

    Physical activity has important benefits for children's physical health and mental wellbeing, but many children do not meet recommended levels. Research suggests that active play has the potential to make a valuable contribution to children's overall physical activity, whilst providing additional cognitive, social and emotional benefits. However, relatively little is known about the determinants of UK children's active play. Understanding these factors provides the critical first step in developing interventions to increase children's active play, and therefore overall physical activity. Eleven focus groups were conducted with 77, 10-11 year old children from four primary schools in Bristol, UK. Focus groups examined: (i) factors which motivate children to take part in active play; (ii) factors which limit children's active play and (iii) factors which facilitate children's active play. All focus groups were audio-taped and transcribed verbatim. Data were analysed using a thematic approach. Children were motivated to engage in active play because they perceived it to be enjoyable, to prevent boredom, to have physical and mental health benefits and to provide freedom from adult control, rules and structure. However, children's active play was constrained by a number of factors, including rainy weather and fear of groups of teenagers in their play spaces. Some features of the physical environment facilitated children's active play, including the presence of green spaces and cul-de-sacs in the neighbourhood. Additionally, children's use of mobile phones when playing away from home was reported to help to alleviate parents' safety fears, and therefore assist children's active play. Children express a range of motivational and environmental factors that constrain and facilitate their active play. Consideration of these factors should improve effectiveness of interventions designed to increase active play.

  7. Methylphenidate Disrupts Social Play Behavior in Adolescent Rats

    PubMed Central

    Vanderschuren, Louk JMJ; Trezza, Viviana; Griffioen-Roose, Sanne; Schiepers, Olga JG; Van Leeuwen, Natascha; De Vries, Taco J; Schoffelmeer, Anton NM

    2008-01-01

    Methylphenidate is the first-choice treatment for attention-deficit/hyperactivity disorder (ADHD), but its mechanism of action is incompletely understood. The cognitive effects of methylphenidate have been extensively studied, but little is known about its effects on spontaneous social behavior. During adolescence, rats display a characteristic, highly vigorous form of social behavior, termed social play behavior, which is of critical importance for social and cognitive development. We investigated the neurobehavioral mechanisms by which methylphenidate affects social play behavior in rats. Methylphenidate (0.3-3.0 mg/kg, s.c. or p.o.) abolished social play behavior, without altering general social interest. This effect of methylphenidate did not depend upon the baseline level of social play and was not secondary to changes in locomotion. Furthermore, the play-suppressant effect of methylphenidate was not subject to tolerance or sensitization. Methylphenidate blocked both the initiation to play and the responsivity to play initiation. The effect of methylphenidate was mimicked by the noradrenaline reuptake inhibitor atomoxetine, which is also used for the treatment of ADHD, and was blocked by an α-2 adrenoceptor antagonist. In addition, combined administration of subeffective doses of methylphenidate and atomoxetine suppressed social play. However, blockade of α-1 adrenoceptors, β-adrenoceptors, or dopamine receptors did not alter the effect of methylphenidate. These data show that methylphenidate selectively blocks the most vigorous part of the behavioral repertoire of adolescent rats through a noradrenergic mechanism. We suggest that the effect of methylphenidate on social play is a reflection of its therapeutic effect in ADHD, that is, improved behavioral inhibition. However, given the importance of social play for development, these findings may also indicate an adverse side effect of methylphenidate. PMID:18305462

  8. Bluetooth as a Playful Public Art Interface

    NASA Astrophysics Data System (ADS)

    Stukoff, Maria N.

    This chapter investigates how the application of emergent communication technologies assisted in the design of playful art experience in a public place. Every Passing Moment (EPM), was a mobile public artwork that tracked and recorded any discoverable Bluetooth device to automatically seed a flower in a virtual garden projected onto an urban screen. The EPM was the first public art work to run blu_box, a custom-designed Bluetooth system for mobile telephony. The aim of blu_box was to build a system that supported playful interactions between the public and an urban screen, openly accessible to anyone with a Bluetooth-enabled mobile phone. This participatory engagement was observed in EPM on three levels, namely; unconscious, conscious, and dynamic play. Furthermore, this chapter highlights how sound and face-to-face communication proved imperative in the play dynamics of EPM. In conclusion, this chapter proposes ways in which the use of emergent communication technologies in public places, especially when interfaced with urban screening platforms, can construct playful city spaces for the public at large.

  9. Empowered to Play: A Case Study Describing the Impact of Powered Mobility on the Exploratory Play of Disabled Children.

    PubMed

    Sonday, Amshuda; Gretschel, Pam

    2016-03-01

    Exploratory play is one of the most vital ways in which children learn about their environment and develop. It is well documented that limited mobility restricts a child's ability to engage in their environment through exploratory play. In this study, a qualitative, collective case study design explored the impact of powered mobility on the exploratory play of two children with physical disabilities. Data were collected from the children, their parents and their siblings through participant observation and in-depth, informal interviews. This paper focuses on two themes: Opportunity to Play revealed how powered mobility increased opportunities for the children to become more actively engaged in exploratory play with others across a wider array of contexts, and My Child was Transformed highlighted significant changes in the affect and motivation of each child, which seemed to be linked to their increased internal control over their play choices. The findings suggest that the provision of powered mobility is a key contributor promoting the participation of physically disabled children in exploratory play. Because of undergraduate curricular constraints, a limitation of this study was that data were only confined to 2 months; affecting the depth of data gained that prolonged engagement would have offered. The study recommends for occupational therapy practice that occupational therapists advocate for easier access to powered mobility through governmental and policy means. The study also recommends further research be conducted on the experiences of the caregivers on how these powered mobility devices have influenced their day-to-day occupations. Copyright © 2015 John Wiley & Sons, Ltd.

  10. Play in adult bonobos (Pan paniscus): modality and potential meaning.

    PubMed

    Palagi, Elisabetta; Paoli, Tommaso

    2007-10-01

    The aim of this study was to thoroughly investigate social play and its modalities among adult bonobos. We evaluated how play intensity varies according to the sex-class combination of the playmates and we also performed an analysis on social locomotor-rotational movements (L-R play) and contact interactions (C play). Rough and gentle play sessions were performed with comparable frequencies by male-female and female-female adult dyads, with play signals unlikely when the playmates strongly differed in age and in rank position. L-R play rates did not differ according to the sex-combination of the players; in contrast, C play sessions were particularly frequent among females. Play faces (play signals) were significantly higher during C play than L-R play sessions, thus suggesting that playmates assess reciprocally yet safely their relationships by using facial displays to avoid any kind of misunderstanding. Play was positively correlated with grooming and contact sitting interactions, suggesting that it may be used as a social enhancer. Finally, we found no correlation between both play contexts (L-R and C play) and age, size and rank differences of the players. In conclusion, we suggest that bonobos with their egalitarian society, peculiar social structure, and playful tendency represent an attractive testing subject to examine empirically many emerging hypotheses on adult play behavior. (c) 2007 Wiley-Liss, Inc.

  11. Play Spaces in Denmark.

    ERIC Educational Resources Information Center

    Mitchell, Edna; Anderson, Robert T.

    1980-01-01

    Describes the variety of play spaces found in urban areas in Denmark: in banks, stores and individual businesses, neighborhood parks and small pocket playgrounds, specialized adventure and traffic playgrounds with supervised activities, and commercial amusement parks. (CM)

  12. Transitory Moments in Infant/Toddler Play: Agentic Imagination

    ERIC Educational Resources Information Center

    Ridgway, Avis; Li, Liang; Quiñones, Gloria

    2016-01-01

    Studying relationships in infant/toddler play, using visual narrative methodology to identify transitory moments, supports our current research on babies and toddlers. We use Vygotsky's theorisation of play to understand children's affective and intellectual aspirations in play. The theoretical discussion, using cultural-historical concepts,…

  13. Sack Racers at Day of Play

    NASA Image and Video Library

    2005-10-05

    From left, Mallory Doody, 5, Natalie Cambre, 3, Madison Doody, 7, and Anna Cambre, 6, get ready to compete in a sack race. The children were participants in Nickelodeon's Worldwide Day of Play celebration at Stennis Space Center (SSC) on Oct. 1. The Worldwide Day of Play is sponsored annually by Nickelodeon television network to encourage children to be physically active.

  14. [Corynosoma hannae Zdzitowiecki, 1984--a parasite of sea leopard from the Pacific sector of Antarctic].

    PubMed

    Striukov, A A; Iurakhno, M V

    2007-01-01

    Specimens of the acanthocephalan Corynosoma hannae Zdzitowiecki, 1984 from the Pacific (Balleni islands) and Atlantic (South Shetland) sectors of Antarctic are compared with those from the Pacific sector of Subantarctic (Auckland and Campbell islands). Probably New Zealand sea lion Phocarctos hookeri (Gray, 1844) is the secondary definitive host for Corynosoma hannae. Description and figures of the specimens examined are provided.

  15. Rollovers during play: Complementary perspectives.

    PubMed

    Smuts, Barbara; Bauer, Erika; Ward, Camille

    2015-07-01

    In this commentary, we compare and contrast Norman et al.s' findings on rollovers during dog play (Norman et al., 2015; the "target article") with our work on dog play fighting (Bauer and Smuts, 2007; Ward et al., 2008). We first review our major findings and then correct some errors in the target article's descriptions of our work. We then further explore the concept of "defensive" rollovers proposed in the target article. We conclude that a combination of the target article's approach and ours should inform future investigations of dog rollovers. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. Children's Play in the Visual Arts and Literature

    ERIC Educational Resources Information Center

    Saracho, Olivia N.

    2010-01-01

    Throughout history, society has expressed little interest in early childhood play. Still early literature authors and classical paintings portray childhood play experiences. The way play has been conceived in the past in child development, psychology and other disciplines relates to contemporary early childhood programmes. This article provides an…

  17. Orientation to Middle School: A Guidance Play.

    ERIC Educational Resources Information Center

    Childress, Natalie Wilson

    1982-01-01

    Presents a play that gives elementary school students a lighthearted but informative overview of middle school life. The play presents information about curriculum, lockers, physical education, materials, and classwork. Notes student reactions to the presentation. (RC)

  18. 'Dora' & Kids at Day of Play

    NASA Image and Video Library

    2005-10-05

    From left, Cobie Smith, 5, and Tatume Smith, also 5, have their picture taken with 'Dora the Explorer.' The children were participants in Nickelodeon's Worldwide Day of Play celebration at Stennis Space Center (SSC) on Oct. 1. The Worldwide Day of Play is sponsored annually by Nickelodeon television network to encourage children to be physically active. Approximately 150 children participated in the event at SSC.

  19. 'Dora' & Kids at Day of Play

    NASA Technical Reports Server (NTRS)

    2005-01-01

    From left, Cobie Smith, 5, and Tatume Smith, also 5, have their picture taken with 'Dora the Explorer.' The children were participants in Nickelodeon's Worldwide Day of Play celebration at Stennis Space Center (SSC) on Oct. 1. The Worldwide Day of Play is sponsored annually by Nickelodeon television network to encourage children to be physically active. Approximately 150 children participated in the event at SSC.

  20. Children's Social Play Sequence: Parten's Classic Theory Revisited

    ERIC Educational Resources Information Center

    Xu, Yaoying

    2010-01-01

    The purpose of this article is to revisit Parten's study on social play from cultural, environmental, social and economic aspects. Young children's social play is viewed as a critical means to foster and enhance language, cognitive, social and emotional development. Social play theory has been predominately viewed from developmental perspectives.…

  1. Releasing Playfulness in the Adult through Creative Drama.

    ERIC Educational Resources Information Center

    Monaghan, Therese A.

    This dissertation explores the possibilities for releasing playfulness in adults through creative drama. A playful attitude, the capacity to enjoy action for its own sake, is difficult to maintain in a technological society which demands rational control, achievement, and conformity. Creative drama can provide a way to develop playfulness in our…

  2. Television's Impact on Fantasy Play: A Review of Research.

    ERIC Educational Resources Information Center

    van der Voort, Tom H.; Valkenburg, Patti M.

    1994-01-01

    Reviews research literature on television's influence on children's fantasy play. Notes evidence that television viewing absorbs time that children would otherwise spend in play and that television's influence on play depends on the types of programs watched. Examines whether television viewing influences fantasy play positively or negatively and…

  3. Play and Development From an Ethological Perspective

    ERIC Educational Resources Information Center

    Vandenberg, Brian

    1978-01-01

    A review of play in nonhuman animals indicates that play increases with phylogenetic status, is important for mature social development in more advanced species, reflects intentional activity, and is essential for the development of tool-using strategies. (Author)

  4. Planning for outdoor play: Government and family decision-making.

    PubMed

    Sterman, Julia J; Naughton, Geraldine A; Bundy, Anita C; Froude, Elspeth; Villeneuve, Michelle A

    2018-03-08

    Despite indisputable developmental benefits of outdoor play, children with disabilities can experience play inequity. Play decisions are multifactorial; influenced by children's skills and their familial and community environments. Government agencies have responsibilities for equity and inclusion of people with disabilities; including in play. This multiple-perspective case study aimed to understand outdoor play decision-making for children with disabilities from the perspectives and interactions of: local government and families of primary school-aged children with disabilities. Five mothers, four local government employees, and two not-for-profit organization representatives participated in semi-structured interviews. Inductive and iterative analyzes involved first understanding perspectives of individuals, then stakeholders (local government and families), and finally similarities and differences through cross-case analysis. Local government focused more on physical access, than social inclusion. Local government met only minimal requirements and had little engagement with families. This resulted in poor understanding and action around family needs and preferences when designing public outdoor play spaces. To increase meaningful choice and participation in outdoor play, government understanding of family values and agency around engagement with local government needs to improve. Supporting familial collective capabilities requires understanding interactions between individuals, play, disability, and outdoor play environments.

  5. Teaching Play Skills to Young Children with Autism

    ERIC Educational Resources Information Center

    Jung, Sunhwa; Sainato, Diane M.

    2013-01-01

    Background: Play is critical for the development of young children and is an important part of their daily routine. However, children with autism often exhibit deficits in play skills and engage in stereotypic behaviour. We reviewed studies to identify effective instructional strategies for teaching play skills to young children with autism.…

  6. Children's Verbal Fantasy Play with Parents and Peers.

    ERIC Educational Resources Information Center

    Perlmutter, Jane C.; Pellegrini, Anthony D.

    1987-01-01

    Explains the three objectives of this study were: (1) to compare children's fantasy play in three social contexts (with mothers, with fathers, and with peers); (2) to examine the relationship of children's fantasy play to their receptive vocabularies; and (3) to examine the relationship of children's fantasy play to their perspective talking…

  7. Playing violent video games increases intergroup bias.

    PubMed

    Greitemeyer, Tobias

    2014-01-01

    Previous research has shown how, why, and for whom violent video game play is related to aggression and aggression-related variables. In contrast, less is known about whether some individuals are more likely than others to be the target of increased aggression after violent video game play. The present research examined the idea that the effects of violent video game play are stronger when the target is a member of an outgroup rather than an ingroup. In fact, a correlational study revealed that violent video game exposure was positively related to ethnocentrism. This relation remained significant when controlling for trait aggression. Providing causal evidence, an experimental study showed that playing a violent video game increased aggressive behavior, and that this effect was more pronounced when the target was an outgroup rather than an ingroup member. Possible mediating mechanisms are discussed.

  8. The PlayParty Project in Oberlin: A Family Affair

    ERIC Educational Resources Information Center

    Bennett, Peggy D.

    2006-01-01

    This article focuses on the PlayParty family event held by the Oberlin Conservatory of Music in Ohio. Through PlayParties, families immersed themselves in singing and playing what became traditional singing games. PlayParty songs that are frequently use include Skip to My Lou, Paw Paw Patch and Punchinella.

  9. Choice-Driven Peer Play, Self-Regulation and Number Sense

    ERIC Educational Resources Information Center

    Ivrendi, Asiye

    2016-01-01

    Peer play provides ample opportunities for the use and development of self-regulatory and mathematical skills. This study aimed at examining whether children's engagement in solitary low-level play, interactive play and competent play influences their self-regulatory and number sense skills. The effect of demographic variables and children's…

  10. Systematic observation of play behavior in autistic children.

    PubMed

    Black, M; Freeman, B J; Montgomery, J

    1975-12-01

    The play behavior, defined as interaction with peers and objects, of five autistic children was systematically observed in four environments, i.e., a stark environment, a theraplay unit, a playroom, and an outside play deck. The preliminary results suggested that (1) with some children environment has little or no effect on their play behavior; (2) with multiple objects, autistic children frequently related to the objects rather than to their peers; (3) object play was most frequently at the manipulative stage and often included repetitive and negative behavior; (4) within a confined space with no objects present, autistic children frequently engaged in solitary repetitive behavior; and (5) within a confined space designed to facilitate a movement flow (theraplay), autistic children modeled and imitated and were involved in gross motor play together.

  11. The Paradoxes of Play.

    ERIC Educational Resources Information Center

    Rokosz, Francis M.

    1988-01-01

    The article makes a case against the structuring of intramural sports programs on the basis of the varsity athletics model, arguing that the latter model's components of competition and aggression mar the former's intrinsic rewards of play, creativity, and enhanced human relationships. (CB)

  12. Emancipating Play: Dis/Abled Children, Development and Deconstruction

    ERIC Educational Resources Information Center

    Goodley, Dan; Runswick-Cole, Katherine

    2010-01-01

    This paper reflects critically on the meaning of play, especially as it relates to disabled children and their experiences. We explore the close alliance of play to cognitive and social development, particularly in the case of psychologies of development, and reveal a dominant discourse of the disabled child as a non-playing object that requires…

  13. Taking Play Seriously in the Pre-Primary English Classroom

    ERIC Educational Resources Information Center

    Mourão, Sandie

    2014-01-01

    Drawing on experience and the emerging results of a research project, this article examines the role of play, in particular child-initiated play, when learning languages in pre-primary settings. It begins by characterizing play and highlights the importance of a balanced relationship between adult-led and child-initiated play activities. It…

  14. Television Games Preschool Children Play: Patterns, Themes and Uses.

    ERIC Educational Resources Information Center

    James, Navita Cummings; McCain, Thomas A.

    1982-01-01

    Analysis of relationship of television content to preschool children's play based on observations at day care center reveals that television is source of content in play; television-facilitated games are not "new"; developmental differences exist in use of television content in play; use of television content in play has positive consequences.…

  15. Effects of Spatial Scale on Cognitive Play in Preschool Children.

    ERIC Educational Resources Information Center

    Delong, Alton J.; And Others

    1994-01-01

    Examined effects of a reduced-scale play environment on the temporal aspects of complex play behavior. Children playing with playdough in a 7 x 5 x 5-foot structure began complex play more quickly, played in longer segments, and spent slightly more time in complex play than when in full-size conditions, suggesting that scale-reduced environments…

  16. "They Can't Even Play Right!" Cultural Myopia in the Analysis of Play--Cultural Perspectives on Human Development.

    ERIC Educational Resources Information Center

    Meier, Terry; Murrell, Peter C., Jr.

    Using the framework of cultural context analysis, this paper examines how cultural myopia can lead to inaccurate generalizations regarding play and development among children in diverse sociocultural groups in the United States. The paper argues that analyses drawing causal connections between playing with particular toys or in certain ways and…

  17. MOTHER-CHILD AND FATHER-CHILD PLAY INTERACTION: THE IMPORTANCE OF PARENTAL PLAYFULNESS AS A MODERATOR OF THE LINKS BETWEEN PARENTAL BEHAVIOR AND CHILD NEGATIVITY.

    PubMed

    Menashe-Grinberg, Atara; Atzaba-Poria, Naama

    2017-11-01

    Based on the premise that father-child play is an important context for children's development and that fathers "specialize" in play, similarities and differences in the role of playfulness in the father-child and mother-child relationship were examined. Participants in this study included 111 families (children's age: 1-3 years). Father-child and mother-child play interactions were videotaped and coded for parental playfulness, sensitivity, structuring, and nonintrusiveness as well as child negativity. Results indicated that mothers and fathers did not differ in playfulness and that mothers and fathers who were higher in playfulness had children with lower levels of negativity. However, playfulness differently moderated the links between parents' and children's behaviors for mothers and fathers. A double-risk pattern was found for mothers, such that the links between child negativity and maternal sensitivity, structuring, and nonintrusiveness were significant only for the subgroup of mothers with low levels of playfulness. When mothers had high levels of playfulness, these effects were negligible. For fathers, a double-buffer pattern was revealed, indicating that the links between child negativity and paternal sensitivity and structuring were significant only for fathers with high levels of playfulness. When fathers had low levels of playfulness, these effects were negligible. These findings demonstrate the important role that parental playfulness has on parent-child interaction as well as the need to examine moderation patterns separately for fathers and mothers. © 2017 Michigan Association for Infant Mental Health.

  18. Play and Cognition: A Study of Pretense Play and Conservation of Quantity.

    ERIC Educational Resources Information Center

    Golomb, Claire; Friedman, Laura

    The relative effectiveness of four different training conditions on the attainment of conservation of quantity was examined in a 5-Group design. Subjects were 75 nonconserving preschoolers, ranging in age from 3.10 to 5.0 years. Treatment consisted of five conditions: (1) pretense play training, (2) direct conservation training, (3) a combination…

  19. One Thing Leads to Another: Evolution, Play, and Technology

    ERIC Educational Resources Information Center

    Narey, Teresa A.

    2010-01-01

    Traditionally, we think of play as children's work, and this work is often considered trivial and meaningless. However, when the definition of play is explored, its multiple meanings encourage us to understand play as an important vehicle for the propulsion of society. Play has become a hot topic in households and classrooms and for political…

  20. Children's Expressions of Exhilaration and Fear in Risky Play

    ERIC Educational Resources Information Center

    Sandseter, Ellen Beate Hansen

    2009-01-01

    Children naturally seek and conduct exciting forms of play that involve a risk of physical injury (risky play). Even though several prior studies give descriptions of risky play, none of them deeply explore children's expressions of how they experience different kinds of risky play. This study aims to do that. The results from video observations…

  1. Learning through Play: Portraits, Photoshop, and Visual Literacy Practices

    ERIC Educational Resources Information Center

    Honeyford, Michelle A.; Boyd, Karen

    2015-01-01

    Play has a significant role in language and literacy learning. However, even when valued in schools, opportunities for play are limited beyond early childhood education. This study of an after-school program for adolescents looks closely at several forms of play that students engaged in to produce self-portraits. The study suggests that play and…

  2. Famous Americans: 22 Short Plays for the Classroom.

    ERIC Educational Resources Information Center

    Schafer, Liza, Comp.

    Suggesting that reading plays aloud is an effective way to promote literacy and history in the grade 4-8 classroom, this book presents 22 short, readers' theater plays about extraordinary American men and women. The plays in the book are designed to enrich classroom learning by building oral literacy, fostering a knowledge of American heritage,…

  3. Multimodal Play and Adolescents: Notes on Noticing Laughter

    ERIC Educational Resources Information Center

    Vasudevan, Lalitha

    2015-01-01

    In this article, I explore laughter as a form of multimodal play in which adolescents' engage across contexts and in various configurations. With a few recent exceptions, a focus on unscripted play is largely missing from ongoing research and discussion about the education of adolescents. Whereas the space to play has been vitally important to the…

  4. Play Behavior and Attachment in Toddlers with Autism

    ERIC Educational Resources Information Center

    Naber, Fabienne B. A.; Bakermans-Kranenburg, Marian J.; van IJzendoorn, Marinus H.; Swinkels, Sophie H. N.; Buitelaar, Jan K.; Dietz, Claudine; van Daalen, Emma; van Engeland, Herman

    2008-01-01

    Play helps to develop social skills. Children with autism show deviances in their play behavior that may be associated with delays in their social development. In this study, we investigated manipulative, functional and symbolic play behavior of toddlers with and without autism (mean age: 26.45, SD 5.63). The results showed that the quality of…

  5. Active play opportunities at child care.

    PubMed

    Tandon, Pooja S; Saelens, Brian E; Christakis, Dimitri A

    2015-06-01

    Physical activity (PA) is important for children's health and development, yet preschoolers are not meeting PA recommendations. The objective of this study was to examine different PA opportunities at child care and how variation in indoor versus outdoor and free versus teacher-led opportunities relate to children's PA. An observational study of 98 children (mean age 4.5 years, 49% girls) from 10 child care centers. Classrooms were observed for at least 4 full days per center (total 50 days) to categorize time into (1) not an active play opportunity (APO); (2) naptime; (3) APO, outdoor free play; (4) APO, outdoor teacher-led; (5) APO, indoor free play; and (6) APO, indoor teacher-led. Children wore accelerometers during observations. Linear regression models examined the influence of APO categories on moderate-vigorous physical activity (MVPA) and sedentary time. Children's activity was 73% sedentary, 13% light, and 14% MVPA. For 88% of time children did not have APOs, including 26% time as naptime. On average, 48 minutes per day were APOs (41% sedentary, 18% light, and 41% MVPA), 33 minutes per day were outdoors. The most frequent APO was outdoor free play (8% of time); outdoor teacher-led time was <1%. Children were more active and less sedentary outdoors versus indoors and during the child-initiated APOs (indoors and outdoors) versus teacher-led APOs. Preschoolers were presented with significantly fewer than recommended opportunities for PA at child care. More APOs are needed for children to meet recommendations, particularly those that encourage more outdoor time, more teacher-led and child-initiated active play, and flexibility in naptime for preschoolers. Copyright © 2015 by the American Academy of Pediatrics.

  6. An Early Historical Play: The "Seinte Resurreccion"

    ERIC Educational Resources Information Center

    Perry, Anne Amari

    1978-01-01

    Analyzes the realistic characterization and plot construction of an anonymously written medieval French play. The play, which relates the story of Christ's resurrection, achieves historical realism by replacing music and chant with dialogue, using a logical plot, and limiting historical anachronism. (AV)

  7. Outdoor Play and Learning: Policy and Practice

    ERIC Educational Resources Information Center

    Burriss, Kathleen; Burriss, Larry

    2011-01-01

    This study describes national school district policy and practice regarding elementary school children's outdoor learning and play. District representatives from 173 randomly selected school districts completed questionnaires describing policy and practice related to recess, outdoor play, outdoor curricular studies, playground materials, ADA…

  8. A method for observing young children's make-believe play

    Treesearch

    Anne Robertson

    1977-01-01

    The influence of toy "realisticness" on the make-believe play of 20- and 26-month old boys and girls was studied by recording their play behaviors when they were presented with specific toys and play suggestions. Results indicate that age changes in make-believe play with the less realistic toys reflect increased competence in symbolic transformation, whereas...

  9. The Pretend Play Episode: Location and Resemblance to Story.

    ERIC Educational Resources Information Center

    Roskos, K.

    This paper describes a procedure used to locate pretend play episodes in streams of play activity of 4- and 5-year-olds. A story grammar was used to compare pretend play episode activity with story construction. Participants were five girls and three boys attending the same preschool. Pretend play schemes and episodes were defined in terms of…

  10. Preschoolers' Free Play--Connections with Emotional and Social Functioning

    ERIC Educational Resources Information Center

    Veiga, Guida; Neto, Carlos; Rieffe, Carolien

    2016-01-01

    Play has an important role in various aspects of children's development. However, time for free play has declined substantially over the last decades. To date, few studies have focused on the relationship between opportunities for free play and children's social functioning. The aims of this study are to examine whether children´s free play is…

  11. Energy expenditure in adolescents playing new generation computer games.

    PubMed

    Graves, Lee; Stratton, Gareth; Ridgers, N D; Cable, N T

    2008-07-01

    To compare the energy expenditure of adolescents when playing sedentary and new generation active computer games. Cross sectional comparison of four computer games. Setting Research laboratories. Six boys and five girls aged 13-15 years. Participants were fitted with a monitoring device validated to predict energy expenditure. They played four computer games for 15 minutes each. One of the games was sedentary (XBOX 360) and the other three were active (Wii Sports). Predicted energy expenditure, compared using repeated measures analysis of variance. Mean (standard deviation) predicted energy expenditure when playing Wii Sports bowling (190.6 (22.2) kl/kg/min), tennis (202.5 (31.5) kl/kg/min), and boxing (198.1 (33.9) kl/kg/min) was significantly greater than when playing sedentary games (125.5 (13.7) kl/kg/min) (P<0.001). Predicted energy expenditure was at least 65.1 (95% confidence interval 47.3 to 82.9) kl/kg/min greater when playing active rather than sedentary games. Playing new generation active computer games uses significantly more energy than playing sedentary computer games but not as much energy as playing the sport itself. The energy used when playing active Wii Sports games was not of high enough intensity to contribute towards the recommended daily amount of exercise in children.

  12. Organic Functional Group Playing Card Deck

    NASA Astrophysics Data System (ADS)

    Welsh, Michael J.

    2003-04-01

    The recognition and identification of organic functional groups, while essential for chemistry and biology majors, is also very useful for non-science majors in the study of molecules in art and life. In order to make this task more palatable for the non-science major (art and communications students), the images of a traditional playing deck of cards (heart, spade, diamond, and club) have been replaced with four representations of common organic functional groups. The hierarchy rules for naming two groups in a molecule is loosely incorporated to represent the sequence (King, Queen, Jack, ?, Ace) of the deck. Students practice recognizing and identifying organic groups by playing simple card games of "Old Maid" and "Go Fish". To play games like "Poker" or "Gin", a student must not only recognize the functional groups, but also master a naming hierarchy for the organic groups.

  13. Inclusive indoor play: an approach to developing inclusive design guidelines.

    PubMed

    Mullick, Abir

    2013-01-01

    The purpose of the Inclusive Indoor Play study was to learn about indoor play and develop design guidelines to inform design of inclusive playthings. Children with and without disabilities, parents, teachers, therapists, daycare owners and designers. Focus group interviews; Children's drawings; and Indoor play simulation. The major findings suggest that: 1) play should encourage a child's creativity and develop imagination, 2) inclusive play concept must be employed to design playthings for children with wide age group, 3) inclusive designs improve usability, broaden market appeal, and increase user base, and 4) customizable playthings help children with and without disabilities personalize play situations. Three play principles provide new directions to designing inclusive playthings: 1) offer many play opportunities, 2) provide many modes of play, and 3) include many levels of play challenges. Inclusive Design Guidelines were developed from the findings of three studies: Focus group interviews, Children's drawings, and Play simulation. The guidelines served as useful tools for inclusive design and they were employed to design of six indoor playthings. The playthings were instrumental in promoting social inclusion and they met the criteria of the Inclusive Indoor Play project.

  14. Parasitation of sea trout (Salmo trutta trutta L.) from the spawning ground and German coastal waters off Mecklenburg-Western Pomerania, Baltic Sea.

    PubMed

    Unger, Patrick; Palm, Harry W

    2016-01-01

    A total of 52 sea trouts, Salmo trutta trutta, were studied for parasites, originating from German freshwater streams and coastal waters of the Baltic Sea. While 35 specimens were caught mainly close to the shoreline in the Baltic Sea, 17 were sampled during their spawning migration in Warnow River and other neighboring rivers in Mecklenburg-Western Pomerania. A total of 12 different metazoan parasite species were found in sea trout originating from the Baltic Sea, including five digeneans, two cestodes, three nematodes, and two acanthocephalans. Marine and freshwater species were found. In the migratory trout, seven different parasite species were recorded (one digenean, two cestodes, one nematode, and one acanthocephalan), demonstrating lower parasite diversity and load during the spawning migration compared with the fish from the Baltic Sea. The anisakid nematodes Anisakis simplex (sensu stricto), Contraceacum rudolphii, and Hysterothylacium aduncum were identified by molecular analyses of the ITS-1, 5.8S, ITS-2, and flanking sequences of the rDNA. Together with the digenean Derogenes varicus, Hemiurus communis and H. luehei, and the cestode Diphyllobothrium dendriticum seven new host records for sea trout from the German part of the Baltic Sea are made.

  15. Parasites in harbour seals ( Phoca vitulina) from the German Wadden Sea between two Phocine Distemper Virus epidemics

    NASA Astrophysics Data System (ADS)

    Lehnert, K.; Raga, J. A.; Siebert, U.

    2007-12-01

    Parasites were collected from 107 harbour seals ( Phoca vitulina) found on the coasts of Schleswig-Holstein, Germany, between 1997 and 2000. The prevalence of the parasites and their associated pathology were investigated. Eight species of parasites, primarily nematodes, were identified from the examined organs: two anisakid nematodes ( Pseudoterranova decipiens (sensu lato) , Contracaecum osculatum (sensu lato)) from the stomach, Otostrongylus circumlitus (Crenosomatidae) and Parafilaroides gymnurus (Filaroididae) from the respiratory tract, one filarioid nematode ( Acanthocheilonema spirocauda) from the heart, two acanthocephalans, Corynosoma strumosum and C. semerme (Polymorphidae), from the intestine and an ectoparasite, Echinophthirius horridus (Anoplura, Insecta). Lungworm infection was the most prominent parasitological finding and secondary bacterial bronchopneumonia the most pathogenic lesion correlated with the parasites. Heavy nematode burdens in the respiratory tract were highly age-related and more frequent in young seals. A positive correlation was observed between high levels of pulmonary infection and severity of bronchopneumonia. The prevalence of lungworms in this study was higher than in seals that died during the 1988/1989 Phocine Distemper Virus epidemic, and the prevalence of acanthocephalans and heartworms had decreased compared to findings from the first die-off.

  16. Play and the older child: developmental and clinical opportunities.

    PubMed

    Meersand, Pamela

    2009-01-01

    This paper examines the meaning and function of pretend play in older children. First, a review of the widely accepted developmental sequences, growth-promoting potential, and analytic uses of play for younger children is provided. Then the possible role for play in later childhood is explored through the presentation of Sarah, a twelve-year-old girl in analysis, whose play appeared to provide both clinical and developmental benefits. The suggestion is made to soften the existing developmental line for play in order to allow for its role with preadolescent children.

  17. An Investigation into the Effect of Play-Based Instruction on the Development of Play Skills and Oral Language

    ERIC Educational Resources Information Center

    Stagnitti, Karen; Bailey, Alison; Hudspeth Stevenson, Edwina; Reynolds, Emily; Kidd, Evan

    2016-01-01

    The current study investigated the influence of a play-based curriculum on the development of pretend play skills and oral language in children attending their first year of formal schooling. In this quasi-experimental design, two groups of children were followed longitudinally across the first 6 months of their first year at school. The children…

  18. [Play therapy in social work with children].

    PubMed

    Dvarionas, Dziugas

    2002-01-01

    This article introduces the results of scientific research performed in 1995-1997 in Kaunas primary school with 1st and 2nd grade children exhibiting behavioral disorders. Play therapy, a quite novel method in the country, seeks better improvement and an achievement of a better relationship for disadvantaged children in educational process. Play group counseling, or play media counseling, is shown as an important method in working with early primary grade children, especially those who present behavioral problems in the classroom. Another important aspect of group play therapy is the concentrated relationship with the counselor. Primary school children, especially those who are disadvantaged respond more to warmth than to praise for being right and doing well. Data analysis allow us to assume that behavioral difficulties of primary school children are connected with a low rate of self-esteem and dissatisfaction with their vital activities. Main conclusions to correspond with hypothesis held for the research are: a) children exhibiting behavioral problems are less active in educational process; b) by means of systematic use of play group counseling method in school, problematic children are able to solve their difficulties and to optimize their academic improvement; c) there is a complementary relationship between child's self-esteem and his/her satisfaction with his/her vital activity.

  19. Cognitive-behavioral play therapy.

    PubMed

    Knell, S M

    1998-03-01

    Discusses cognitive-behavioral play therapy (CBPT), a developmentally sensitive treatment for young children that relies on flexibility, decreased expectation for verbalizations by the child, and increased reliance on experiential approaches. The development of CBPT for preschool-age children provides a relatively unique adaptation of cognitive therapy as it was originally developed for adults. CBPT typically contains a modeling component through which adaptive coping skills are demonstrated. Through the use of play, cognitive change is communicated indirectly, and more adaptive behaviors can be introduced to the child. Modeling is tailored for use with many specific cognitive and behavioral interventions. Generalization and response prevention are important features of CBPT. With minor modifications, many of the principles of cognitive therapy, as delineated for use with adults, are applicable to young children. Case examples are presented to highlight the application of CBPT. Although CBPT has a sound therapeutic base and utilizes proven techniques, more rigorous empirical scrutiny is needed.

  20. Spaces to Play/Playing with Spaces: Young People, Citizenship and Joan Littlewood

    ERIC Educational Resources Information Center

    Holdsworth, Nadine

    2007-01-01

    Joan Littlewood is best known for offering re-vitalized textual and visual interpretations of classic plays and for her work with new writers, animating representations of working-class life during the 1950s and early 1960s. This picture of Littlewood's contribution to British theater has cemented her reputation as one of the foremost directors of…

  1. Mother-child play: children with Down syndrome and typical development.

    PubMed

    Venuti, P; de Falco, S; Esposito, G; Bornstein, Marc H

    2009-07-01

    Child solitary and collaborative mother-child play with 21 children with Down syndrome and 33 mental-age-matched typically developing children were compared. In solitary play, children with Down syndrome showed less exploratory but similar symbolic play compared to typically developing children. From solitary to collaborative play, children with Down syndrome increased their exploratory play, attaining the same level as typically developing children. Pretense significantly increased from solitary to collaborative play only in typically developing children. Differences between mothers' play in the two groups mirrored those between their children. Both groups showed similar attunement and synchrony. Mothers contribute to the play development of children with Down syndrome through their own adaptation to their children's limitations and potentialities.

  2. Eighteen-month follow-up of a play-based intervention to improve the social play skills of children with attention deficit hyperactivity disorder.

    PubMed

    Wilkes-Gillan, Sarah; Bundy, Anita; Cordier, Reinie; Lincoln, Michelle

    2014-10-01

    There is a well-documented need for interventions to successfully address the social difficulties of children with attention deficit hyperactivity disorder. This study aimed to further the development of a previously conducted pilot of a play-based intervention. To achieve this, children's social play outcomes pre-post and 18-month following the intervention were examined by raters unaware of the study's purpose. Additionally, parents' experiences of the intervention were explored. Participants included five children with attention deficit hyperactivity disorder who had participated in a play-based intervention and their typically developing playmates; parents of children with attention deficit hyperactivity disorder also participated. Children and their playmates attended an 18-month follow-up play session and parents participated in semi-structured interviews. The Test of Playfulness was used to measure children's play outcomes in the context of social play with a peer, pre-post and 18-months following the intervention. Wilcoxon signed-ranks (Z) and Cohen's-d were used to measure effect. Thematic analysis was used to analyse reoccurring themes from parents' interviews. Children's social play outcomes improved pre-post intervention (Z = 2.02; P = 0.04; d = 1.6) and were maintained 18-month post intervention (Z = 0.14; P = 0.89; d = -0.4). Core themes included: the intervention as an enjoyable experience, a common language for talking about play/social interactions, an observable change in children's skills, transference of skills and the need for support to refresh learnt lessons over time. The intervention demonstrated preliminary and long-term efficacy in developing the social play skills of children with attention deficit hyperactivity disorder. Further research is required to optimise intervention feasibility and parent involvement prior to conducting a large-scale research. © 2014 Occupational Therapy Australia.

  3. Playing with Words: Investigating the Use of Language Play in the Persuasive Writing of 9-11-Year-Olds

    ERIC Educational Resources Information Center

    Burrell, Andrew; Beard, Roger

    2018-01-01

    There has been little research into how children use language play in writing. The unprompted language play of 36 children was investigated through their writing of a short advertisement. The sample comprised three attainment sub-groups from a larger repeat-design study of persuasive writing in the 9-11 age-range. The writing was analysed using…

  4. Mississippian Lodgepole Play, Williston Basin: A review

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Montgomery, S.L.

    1996-06-01

    Waulsortian-type carbonate mud mounds in the lower Mississippian Lodgepole formation (Bottineau interval, Madison Group) comprise an important new oil play in the Williston basin with strong regional potential. The play is typified by wells capable of producing 1000-2500 bbl of oil per day and by reserves that have as much as 0.5-3.0 million bbl of oil per well. Currently centered in Stark County, North Dakota, along the southern flank of the basin, the play includes 38 wells, with 21 producers and 6 new fields. Initial discovery was made at a Silurian test in Dickinson field, traditionally productive from Pennsylvanian sands.more » The largest pool discovered to date is Eland field, which has 15 producers and estimated total reserves of 12-15 million bbl. This report summarizes geologic, well-log, seismic, and production data for this play, which promises to expand considerably in the years to come.« less

  5. Bingo! Holy play in experience-oriented society.

    PubMed

    De Groot, Kees

    2017-06-01

    What place is there for holy play in experience-oriented society? Is it possible and useful to make analytic distinctions between the liturgical quality of events? I explored these questions by doing research on the boundaries between the religious field and the field of leisure. Fifty site visits to public events in the Netherlands (2006-2014) resulted in a collection of ethnographic data. I used the concept of play as introduced by the Dutch historian Johan Huizinga and the tools of ritual studies to explore whether these could help to produce an account of the liturgical quality of ritualized meetings. Holy play might be found in unexpected places, such as in a bingo hall. Huizinga's broad diagnosis of modernity may be outdated, but the tools he introduced remain useful to distinguish the elements that constitute late-modern meetings as more or less playful - even when this involves combinations that seem contradictory from Huizinga's own point of view.

  6. Bingo! Holy play in experience-oriented society

    PubMed Central

    De Groot, Kees

    2017-01-01

    What place is there for holy play in experience-oriented society? Is it possible and useful to make analytic distinctions between the liturgical quality of events? I explored these questions by doing research on the boundaries between the religious field and the field of leisure. Fifty site visits to public events in the Netherlands (2006–2014) resulted in a collection of ethnographic data. I used the concept of play as introduced by the Dutch historian Johan Huizinga and the tools of ritual studies to explore whether these could help to produce an account of the liturgical quality of ritualized meetings. Holy play might be found in unexpected places, such as in a bingo hall. Huizinga’s broad diagnosis of modernity may be outdated, but the tools he introduced remain useful to distinguish the elements that constitute late-modern meetings as more or less playful – even when this involves combinations that seem contradictory from Huizinga’s own point of view. PMID:28919650

  7. The Relation between Teachers’ and Children’s Playfulness: A Pilot Study

    PubMed Central

    Pinchover, Shulamit

    2017-01-01

    Young children spend considerable time in educational settings, in which traditionally, their primary occupation is play. A playful preschool environment has been related to better cognitive, social and emotional development. Although it is assumed that teachers’ playful behaviors are important in creating a playful school environment, empirical knowledge on this subject is lacking. The current study pilot examines the relation between teachers’ and children’s playfulness. Thirty-one teacher–child dyads participated. The teachers were asked to complete the Adult Playfulness Scale (APS). Thirty-minute videotapes of teacher–child play interactions were used to evaluate the child’s playfulness using the Test of Playfulness. A positive relation was found between two of the APS subscales (spontaneity and silliness) and child playfulness. Teacher silliness mediated the relation between children’s age and playfulness. This study is the first to show that teachers’ playfulness aspects are related to higher playfulness in children. Promoting teachers’ playful behaviors can be related to better teacher–child playful interactions, thereby enhancing children’s playfulness. PMID:29312069

  8. Magical arts: the poetics of play.

    PubMed

    Jacobus, Mary

    2005-01-01

    The paper argues that links between play and magic in British Object Relations point to the persistence of aesthetic concerns within psychoanalysis. Magical thinking is present in British Object Relations psychoanalysis from its beginnings in Klein's play technique and early aesthetic writings, surfacing elsewhere in Susan Isaac's educational experiments and her theories of metaphor. Marion Milner's clinical account of the overlapping areas of illusion and symbol-formation in a boy's war-games link the primitive rituals of Frazer's "The Golden Bough" with her patient's creativity. In Winnicott's concept of the transitional object, the theory of play achieves its apotheosis as a diffusive theory of culture or "private madness," and as a paradigm for psychoanalysis itself. Tracing the non-positivistic, mystical, and poetical elements in British Object Relations underlines the extent to which aesthetics is not just entangled with psychoanalysis, but constitutive of it in its mid-twentieth century manifestations.

  9. Child-Centered Play Therapy

    ERIC Educational Resources Information Center

    VanFleet, Rise; Sywulak, Andrea E.; Sniscak, Cynthia Caparosa

    2010-01-01

    Highly practical, instructive, and authoritative, this book vividly describes how to conduct child-centered play therapy. The authors are master clinicians who explain core therapeutic principles and techniques, using rich case material to illustrate treatment of a wide range of difficulties. The focus is on nondirective interventions that allow…

  10. Physiological characteristics of badminton match play.

    PubMed

    Faude, Oliver; Meyer, Tim; Rosenberger, Friederike; Fries, Markus; Huber, Günther; Kindermann, Wilfried

    2007-07-01

    The present study aimed at examining the physiological characteristics and metabolic demands of badminton single match play. Twelve internationally ranked badminton players (eight women and four men) performed an incremental treadmill test [VO(2peak = )50.3 +/- 4.1 ml min(-1) kg(-1) (women) and 61.8 +/- 5.9 ml min(-1) kg(-1) (men), respectively]. On a separate day, they played a simulated badminton match of two 15 min with simultaneous gas exchange (breath-by-breath) and heart rate measurements. Additionally, blood lactate concentrations were determined before, after 15 min and at the end of the match. Furthermore, the duration of rallies and rests in between, the score as well as the number of shots per rally were recorded. A total of 630 rallies was analysed. Mean rally and rest duration were 5.5 +/- 4.4 s and 11.4 +/- 6.0 s, respectively, with an average 5.1 +/- 3.9 shots played per rally. Mean oxygen uptake (VO(2)), heart rate (HR), and blood lactate concentrations during badminton matches were 39.6 +/- 5.7 ml min(-1) kg(-1) (73.3% VO(2peak)), 169 +/- 9 min(-1) (89.0% HR(peak)) and 1.9 +/- 0.7 mmol l(-1), respectively. For a single subject 95% confidence intervals for VO(2) and HR during match play were on average 45.7-100.9% VO(2peak) and 78.3-99.8% HR(peak). High average intensity of badminton match play and considerable variability of several physiological variables demonstrate the importance of anaerobic alactacid and aerobic energy production in competitive badminton. A well-developed aerobic endurance capacity seems necessary for fast recovery between rallies or intensive training workouts.

  11. Exploring play therapy in pediatric oncology: a preliminary endeavour.

    PubMed

    Chari, Uttara; Hirisave, Uma; Appaji, L

    2013-04-01

    To discuss the benefits and feasibility of play therapy in pediatric oncology. This is highlighted through the use of a case report of non-directive play therapy with a 4 y- old girl, diagnosed with Acute Lymphoblastic Leukemia. The outcome of play therapy was examined using a combination of qualitative and quantitative assessments. The benefits of play therapy with this child were manifested in better illness adjustment and general mental well-being, enhanced coping, and normalization. Having illustrated benefits of play therapy in pediatric oncology, this paper discusses its feasibility and proposes avenues for clinical practice and research endeavours.

  12. Play and Self-Regulation: Lessons from Vygotsky

    ERIC Educational Resources Information Center

    Bodrova, Elena; Germeroth, Carrie; Leong, Deborah J.

    2013-01-01

    The authors consider the analysis of the literature on play research by Lillard and others in the January 2013 "Psychological Bulletin," an analysis that questioned the prevailing assumption of a causal relationship between play and child development, especially in the areas of creativity, reasoning, executive function, and regulation of…

  13. Habit tic deformity secondary to guitar playing.

    PubMed

    Wu, Jashin J

    2009-03-15

    A 29-year-old man exhibited linear ridges of the right thumbnail that had been present for ten years. After he stopped playing the guitar for three months, the proximal portion of the abnormality cleared. Nail changes similar to the habit tic deformity may be produced by guitar playing.

  14. Indoor and Outdoor Play in Preschool Programs

    ERIC Educational Resources Information Center

    Kroeker, Julia

    2017-01-01

    The purpose of this study was to explain children's indoor and outdoor play in preschool programs in terms of teacher interaction, peer interaction and task orientation. Children's indoor and outdoor play behaviors were compared using the Individualized Classroom Assessment Scoring System (inCLASS). Findings included significant differences on…

  15. Observing and Planning for Play and Competence.

    ERIC Educational Resources Information Center

    Neumann, Eva A.

    This paper presents a framework useful for preschool and elementary teachers in developing a basic understanding of competency and play and their interrelationship. Specific guidelines are given for observing and planning toward increasing opportunities for competency and play. Competency is viewed as consisting of growth, risk-taking, and a…

  16. Qualitative Evaluation of a Role Play Bullying Simulation.

    PubMed

    Gillespie, Gordon L; Brown, Kathryn; Grubb, Paula; Shay, Amy; Montoya, Karen

    Bullying against nurses is becoming a pervasive problem. In this article, a role play simulation designed for undergraduate nursing students is described. In addition, the evaluation findings from a subsample of students who participated in a role play simulation addressing bullying behaviors are reported. Focus group sessions were completed with a subset of eight students who participated in the intervention. Sessions were audiorecorded, transcribed verbatim, and analyzed using Colaizzi's procedural steps for qualitative analysis. Themes derived from the data were "The Experience of Being Bullied", "Implementation of the Program", "Desired Outcome of the Program", and "Context of Bullying in the Nursing Profession". Role play simulation was an effective and active learning strategy to diffuse education on bullying in nursing practice. Bullying in nursing was identified as a problem worthy of incorporation into the undergraduate nursing curriculum. To further enhance the learning experience with role play simulation, adequate briefing instructions, opportunity to opt out of the role play, and comprehensive debriefing are essential.

  17. Girls' Physically Active Play and Parental Behavior.

    ERIC Educational Resources Information Center

    Tauber, Margaret A.

    Sex differences in children's physical activity levels, and associations between girls' activity level, childrearing characteristics and parent-child play behavior were investigated in a quasi-naturalistic situation. As part of a longitudinal project, 144 third grade children were videotaped in a 1-hour play session with one of their parents. A…

  18. Play and the Basic Needs of Children

    ERIC Educational Resources Information Center

    Bagley, Martha

    1975-01-01

    This article discusses play as necessary for children if they are to develop satisfactorily from a social, moral, physical, or intellectual point of view. Children must be provided suitable opportunities for play, graded for age, adjusted to sex and other personal differences, and related to prevailing activities, popular interests, community…

  19. Children as Playing Citizens

    ERIC Educational Resources Information Center

    Grindheim, Liv Torunn

    2017-01-01

    In this article, play is understood as activities of major importance for child-citizens and as activities that constitute various ways of participating. The researcher joined children in three early childhood education institutions in Norway in their activities and categorised their participation in their everyday life. The study depicts that, in…

  20. Play or hard work: unpacking well-being at preschool.

    PubMed

    Kennedy-Behr, A; Rodger, S; Mickan, S

    2015-03-01

    Well-being or quality of life is thought to give a more accurate picture of the impact a condition has on day-to-day functioning than traditional outcome measures. This study sought to examine the relationship between engagement in play and well-being for preschool children with and without developmental coordination disorder (DCD). A quasi-experimental design was used with two independent groups of preschool children aged 4-6 years with (n=32) and without (n=31) probable DCD. Play skills were assessed using the Play Observation Scale based on 30min of videotape of free-play at preschool. Well-being was assessed using a parent-proxy version of the Revised Children Quality of Life Questionnaire (KINDL(R)). Spearman rho correlations were performed to examine the relationship between play and well-being. Well-being at preschool was significantly lower for the children in the DCD group however overall well-being was not significantly different. Engagement in type of social play (solitary, parallel or group) was found to predict well-being for the typically developing children. For the children with DCD, engagement in group play was not associated with well-being. An explanation for this difference may be that children with DCD may not experience free-play at preschool as "play" but rather as hard work. Further research is needed to determine why children with DCD experience lower well-being at preschool than their peers and to investigate children's perceptions of free-play. This may enable teachers and therapists to better support children with DCD in the preschool environment. Copyright © 2014 Elsevier Ltd. All rights reserved.