Unit 2 Compare And Contrast Quantitative And Qualitative Research

In the science of Psychology, observations and inferences are equally important. Observation is the act of perceiving, of noticing, of watching something closely. On the other hand, inference is looking at the evidence in front of you and making a deduction of your own based on what you see. When somebody observes something or someone they just state the facts as they appear before their eyes, whereas in inference they reach a conclusion by assuming or deducting things as well. For example, an observation would be “

Quartz is the most abundant single mineral on earth. It makes up about 12% of the earth's crust, occurring in a wide variety of igneous, metamorphic and sedimentary rocks.Quartz varieties are commonly separated into two groups based on the size of the individual grains or crystals. Macrocrystalline quartz in which individual crystals are distinguishable with the naked eye, and cryptocrystalline quartz in which the individual crystals are too small to be easily distinguishable under the light microscope. Some of the verities of the Macrocrystalline quartz are

An observation is something that is always the same no matter who’s looking at the situation. Observations are facts and cannot be debated, because it will not change. Inferences are peoples’ intake on what an observation is about. Inferences change from people to people and can always be debated. Observations are better when it comes to subjects that involve chemistry. For example, no matter how you look at mixing together two hydrogen atoms and one oxygen atom you’re always going to get water, and you don’t need an inference to tell you that. An inference is needed when you’re trying to piece together a story. You may only have the begging and the end of the story, so you need to infer what happened in-between.

In science class we learn about observations and inferences. Observations are things that you can experience with your five senses; they are based on fact and can be proven based on the information present. Inferences are basically assumptions; a guess or hypothesis one creates based on their observations. Assumptions can be proven right or wrong as information is gathered or provided. This conundrum is something that all individuals must face in daily life; when we make assumptions, it can be an extremely dangerous practice or habit.

Amethyst is purple quartz; the color is caused by iron (Fe4+) impurities. Azurite is a copper mineral. Calcite is a very common and widespread mineral and has highly variable forms and colors. Lodestone is a natural magnet. Mica is a sheet silicate. Rose quartz is translucent and a variety of the silica mineral quartz, found in pegmatite. Talc almost always found in foliated masses in metamorphic rocks with many carbonate minerals. Pyrite is a very common mineral. The brassy-yellow metallic color of pyrite has lead people to mistaking it for Gold, so its common nickname is

2. Use the geologic definition of a mineral to determine which of the items listed in Figure 1.1 (p.3 lab book) are minerals and which are not minerals. Put an “X” in the appropriate box.

* Diamond is the strongest natural mineral known by a man. It is a crystalline form of carbon.

There are two types of minerals that we find in Earth - rock-forming and ore minerals.

Crystalline – term refers to the ordered, symmetrical, arrangement or the atoms that make up the structure

All minerals have a crystal structure.A mineral is a naturally occurring, Inorganic, Solid, with a unique chemical composition, and a crystalline structure. (Class Notes 11/03/15). The minerals form when the magma starts to cool inside of crust, they started to cool in the water and water start to evaporate ,the liquid cool and mineral get a solid form.Citation (Video-How the Earth Made Us episode 1:deep earth). The Crystal that were made in lab weren’t not because they formed by using man made formula. The August Birthstone was a minerals because birthstone by geologic processes in rocks in their natural environment.(http://www.burkemuseum.org/geology/birthstones/)The

Minerals can indicative of environmental condition when these rocks formed. For instance, olivine and pyroxene, two primary minerals in basalt. Scientists are able to study more about the role of water to form these minerals. For instance, gypsum is a mineral which is contain calcium, sulfur, and water. Anhydrite is a calcium and sulfur mineral without water in its crystal structure. CheMin is able to identify the two. Also, minerals are linked to specific environments and CheMin can search for minerals that indicative of a past Martian environment and then

Minerals can be used for a variety of different things. Without knowing it, they could be in the walls of a house, or there could be minerals in food. Also in Hollywood, Gypsum is used as fake snow(“Other Uses of Gypsum”). Gypsum has different forms like Alabaster, and Satin spar. Having different forms contributes to the reason why it has many different uses. Alabaster is known as a healing rock and is used for meditation. It also is very chalky while Satin spar is known for being very silky (Desy 1). Overall, Gypsum is utilized in everyday life because it can be used for a variety of different things like industrial items and food.

There has always been a discussion as to which method of study was better: quantitative, or qualitative. The quantitative approach focuses more on quantifying data and generalizing results from a sample to a population of interest. The use of quantitative methods is used for general features of a population and to measure the incidence of various views and opinions in a chosen sample. Qualitative methods are used to gain an understanding of underlying reasons and motivations. This type of method provides an insight into the setting of a problem. This can be used to generate ideas for later quantitative research. It is being argued that quantitative criminology is no longer required and this method is dead. To understand why people commit crimes, the best way to conclude this would be to switch to a more qualitative approach. Although this may be true in some cases, I do not completely agree with these two statements. I disagree with the statement about the quantitative approach being “dead,” however, I do agree with the statement about switching to a more qualitative approach to fully understand why people commit crimes. However, incorporating the quantitative approach and qualitative approach into one study will result in a thorough conclusion. This paper will explain the quantitative and qualitative approaches in research, discussing the positive and negative aspects of each approach, along with including how a combination of these approaches in a study will result in the

Qualitative and Quantitative study designs both can be beneficial in research design. They both provide valuable options for researchers in the field. These techniques can either be used separately in a research study or they can be combined to achieve maximum information. This paper will define the terms qualitative and quantitative; describe the similarities and differences between each; discuss how qualitative and/or quantitative research designs or techniques could be used in the evaluation of my proposed research; and discuss why linking analysis to study design is important.

Now that we are also finished talking about the physical properties. Lets move on to the types of gemstones.