Categorii: Tot - intervención - planteamiento - variables - objetivos

realizată de iris muñoz 4 ani în urmă

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Planteamiento del problema en la ruta cuantitativa

En la investigación cuantitativa, es crucial formular problemas con claridad y sin ambigüedades, asegurando la posibilidad de ser investigados empíricamente y abordando cuestiones éticas.

Planteamiento del problema
en la ruta cuantitativa

Resolver una problemática de cualquier clase

Desarrollar tecnología o productos

Evaluar una intervención

o acción deliberada

cambio

Determinar las causas o efectos de un fenómeno

evento o problema de investigación

y esblecer vínculos causales entre variables

comparar diferentes grupos

categorias

clases o tipos de fenómenos en cuanto a alguna propiedad o variable.

Establecer precedentes

Describir a dichos fenómenos

Planteamiento del problema en la ruta cuantitativa

Marine life, sea life or ocean life, is represented by the plants, animals and other organisms that live in the saltwater of the sea or ocean, or the brackish water of coastal estuaries.

At a fundamental level, marine life affects the nature of the planet. Marine organisms produce oxygen and sequester carbon.

Redacción de planteamientos cuantitativos

Fish are limbless cold-blooded vertebrate animal with gills and fins living wholly in water.

se sugiere que el planteamiento contenga

Species in the shark subclass have skeletons made from cartilage, not bone, and have five to seven gill slits on each side of their heads (most other fish have only one gill slit on each side), which they use to filter oxygen from the water.

Enumerate a few of the most known species of sharks:

Preguntas
Párrafo introductorio con la intención o propósito del estudio

Método gráfico para delimitar el problema

Marine invertebrates lack a vertebral column, and some have evolved a shell or a hard exoskeleton. Some of them can collect bacterias or even absorb harmful components. For instance, sea sponges are able to take in the excess amount of ammonium in the ocean water.

They have more than 10,000 species, name a few that are the most common.

Una vez precisados los conceptos, vincularlos al elaborar un objetivo y pregunta de investigación
Encontrar conceptos más específicos para los conceptos generales.
Escribir los conceptos de interés.

Criterios para plantear un problema de investigación cuantitativa

Marine plants consist of two major types, the seagrasses, and the algae and seaweeds.

Seagrasses represent members of some of the more complex plants, while algae and seaweeds display simple forms and are often microscopic.

Gather information about marine plants:

Cuando el problema asocia variables, fenómenos, eventos, hechos deben expresarse con claridad.
El planteamiento debe ser ético
El planteamiento debe implicar la posibilidad de ser investigado empíricamente
El problema debe estar formulado como pregunta, claramente y sin ambigüedad

Sus principales propósitos respecto a fenómenos, eventos, variables y hechos son

A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups.
The 3 main types of reef are: atoll, barrier reefs, fringing reefs.

Write down their characteristics as well as the importance of the reefs

Resolver problemáticas a través de conocerlos
A partir de su estudio, desarrollar tecnología e innovaciones
Evaluarlos
Determinar sus causas y efectos
Relacionarlos
Comparar grupos, categorías o clases

Coral reefs are important for many different reasons aside from supposedly containing the most diverse ecosystems on the planet.

Establecer sus precedentes
Describirlos
Explorarlos cuantificando

Fines

Explorar fenómenos
eventos

hechos o variables

Sus criterios son

Marine mammals are aquatic mammals that rely on the ocean and other marine ecosystems for their existence.

They include animals such as seals, whales, manatees, sea otters, and polar bears. They are an informal group, unified only by their reliance on marine environments for feeding.

Vincula conceptos o variables
Se trata éticamente
Posibilidad de ser investigado empíricamente
Incluye formulación como pregunta
Se formula con
y sin ambigüedad
claridad

Significa

Seabirds are birds that are adapted to life within the marine environment. While seabirds vary greatly in lifestyle, behavior, and physiology, they often exhibit striking convergent evolution, as the same environmental problems and feeding niches have resulted in similar adaptations.


Name a few of bird species who live at sea or at the seaside:

afinar, precisar y estructurar la idea de investigación

Sus componentes son

Currently, of the approximately 12,000 extant reptile species and subspecies, only about 100 are classed as marine reptiles: extant marine reptiles include marine iguanas, sea snakes, sea turtles and saltwater crocodiles.

Deficiencias en el conocimiento del problema
orientan al estudio en cuanto a

Nuevas perspectivas a estudiar

Estado del conocimiento

Viabilidad del estudio que implica

The marine iguana, also known as the sea iguana is a species of iguana found only on the Galápagos Islands that has the ability, unique among modern lizards, to forage in the sea, making it a marine reptile.

Add important facts about marine iguanas. For e.g. how long can a marine iguana stay underwater or how long do they live, etc.

Implicaciones y consecuencias
Alcances
Disponibilidad de recursos
Justificación del estudio

Crocodilians may be found swimming out at sea, but they can't live out there in the way that a marine turtle can.

Research, then write down what you know about them. For e.g, their lifespan, their weight, where you can spot them. etc

Es el para qué de la investigación

criterios

Utilidad metodológica

Implicaciones prácticas y de desarrollo

Relevancia social

Conveniencia

Valor teórico o de conocimiento.

Preguntas de investigación

Sea snakes, or coral reef snakes, are a subfamily of venomous elapid snakes, that inhabit marine environments for most or all of their lives. Most are extensively adapted to a fully aquatic life and are unable to move on land.

Research, then write down facts about sea snakes, for e.g. how fast they swim, what do they eat or how long they live, etc.

y son el qué, por qué y cómo del estudio
Deben ser claras

ademas

Contener conceptos que puedan ser identificables y medibles.

Ser claras, comprensibles por otras personas, además del propio investigador.

Aportar conocimiento sustancial en un área de estudio o profesional

Contestarse utilizando medios éticos.

Desconocerse sus respuestas

Poder responderse recolectando y analizando datos empíricos

Establecer los límites temporales y espaciales del estudio

Ser específicas, enfocadas o concretas.

Objetivos

Write down some interesting facts about sea turtles, like how long they live or how long can they dive, etc.

constituyen las guías del estudio

deben expresarse

Realistas

Apropiados

Medibles

ser concretos

con claridad