1) Which of the following is an essential element of persuasive messages?A) TrustB) MarketingC) SalesD) ValueE) Action Show
Which of the following is an essential element of persuasive messages? Answer: Answer: A Which of the following best describes the goals of persuasion? Answer: Answer: B Which of the following is true for persuasive messages? Answer: Answer: C Steps in planning successful persuasive messages include what? Answer: Unlock to view answerMessages that try to convince the audience to consider then purchase products and services are called what? Answer: Unlock to view answer When planning a persuasive message,which of the following is the least important consideration when considering the audience? Answer: Unlock to view answer The age,gender,income,education and other quantifiable characteristic of people are called what? Answer: Unlock to view answer Personality,attitudes,lifestyle and other psychological characteristics of an audience are known as what? Answer: Unlock to view answer Before attempting to change someone's attitudes,beliefs or actions,what must be understood? Answer: Unlock to view answer To encourage a positive response to your persuasive message,which of the following would be most effective? Answer: Unlock to view answer Which of the following would not encourage a positive response to your message? Answer: Unlock to view answer Explaining your reasons and building interest before asking for a decision or action is an example of what? Answer: Unlock to view answer Which of the following has the greatest impact on the effectiveness of persuasive messages in the workplace? Answer: Unlock to view answer Which of the following is least likely to encourage a positive response to a persuasive message? Answer: Unlock to view answer To convince a skeptical audience,which of the following should be done? Answer: Unlock to view answer Emphasizing beliefs,attitudes and background experiences is one way to establish what? Answer: Unlock to view answer When completing a persuasive message,which of the following helps determine the distribution process? Answer: Unlock to view answer During the completion process for the persuasive message,which of the following matches the purpose and organization to the needs of the audience? Answer: Unlock to view answer Persuasive messages are often unexpected and unwelcome. Answer: Unlock to view answer Most persuasive messages use an indirect approach. Answer: Unlock to view answer Teachers: Create FREE classroom games with your questions Click for more info! Inhaltsverzeichnis
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The dikes of the pond should be built with soil which will ensure a good water retention. Again, soil quality will have to be checked with this in mind. Many factors affect soil permeability. Sometimes they are extremely localized, such as cracks and holes, and it is difficult to calculate representative values of permeability from actual measurements. A good study of soil profiles provides an essential check on such measurements. Observations on soil texture, structure, consistency, colour/mottling, layering, visible pores and depth to impermeable layers such as bedrock and claypan* form the basis for deciding if permeability measurements are likely to be representative. Note: you have already learned that soil is made up of a number of horizons, each of them usually having different physical and chemical properties. To determine the permeability of soil as a whole, each horizon should be studied separately. 9.2 Soil permeability relates to soil texture and structureThe size of the soil pores is of great importance with regard to the rate of infiltration (movement of water into the soil) and to the rate of percolation (movement of water through the soil). Pore size and the number of pores closely relate to soil texture and structure, and also influence soil permeability. Permeability variation according to soil textureUsually, the finer the soil texture, the slower the permeability, as shown below:
Example
Permeability variation according to soil structureStructure may greatly modify the permeability rates shown above, as follows:
1 This may vary according to the degree to which the structure is developed. It is common practice to alter the soil structure to reduce permeability, for example, in irrigated agriculture through the puddling of rice fields and in civil engineering through the mechanical compaction* of earthen dams. Similar practices may be applied to fish-ponds to reduce water seepage.
For agriculture and conservation uses, soil permeability classes are based on permeability rates, and for civil engineering, soil permeability classes are based on the coefficient of permeability (see Tables 15 and 16). For fish culture, two methods are generally used to determine soil permeability. They are:
For the siting of ponds and the construction of dikes, the coefficient of permeability is generally used to qualify the suitability of a particular soil horizon:
For pond management, the seepage rate is generally used:
9.4 Measurement of soil permeability in the laboratoryWhen you take an undisturbed sample to a testing laboratory, to measure permeability, a column of soil is placed under specific conditions such as water saturation and constant head of water. The result will be given to you either as a permeability rate (see Table 15), or as a coefficient of permeability (see Table 16).
9.5 Measurement of soil permeability in the fieldTo measure soil permeability in the field, you can use one of the following tests:
The visual evaluation of the permeability rate of soil horizonsThe permeability of individual soil horizons may be evaluated by the visual study of particular soil characteristics which have been shown by soil scientists to be closely related to permeability classes. The most significant factor in evaluating permeability is structure: its type, grade, and aggregation characteristics, such as the relationship between the length of horizontal and vertical axes of the aggregates and the direction and amount of overlap. Although neither soil texture nor colour mottling alone are reliable clues, these soil properties may help to estimate permeability when considered together with the structural characteristics. To evaluate visually the permeability of soil horizons:
TABLE 17A
TABLE 17 B A simple field test for estimating soil permeability
A more precise field test for measuring permeability rates
If the permeability rate is faster than 5 mm/h, this may be owing to a strongly developed structure in the soil. In such cases, you try to reduce the permeability rate by destroying the structure, as follows:
Note: when building your pond, you do not necessarily need to remove a shallow permeable layer if there is a deeper layer of soil which is not permeable and will serve to hold the water. You must, however, build the pond dikes down to the deeper non-permeable layer to form an enclosed basin and to avoid horizontal water seepage (see Section 9.0). 9.6 Determining coefficients of permeabilityTo obtain a more accurate measurement of soil permeability, you can perform the following test in the field which will give you a value for the coefficient of permeability:
H = 1.15 m and D = 12 cm or 0.12 m
K= (D÷2) x In (h2÷ h2) / 2 (t2- t1) where (D ÷ 2) is the radius of the hole or
half its diameter in metres; In refers to the Napierian or natural logarithm; Note: the h-values may be readily calculated as the differences between the total depth of the hole H and the successive P values. Be careful to express all the measurements in metres and seconds so as to obtain K in m/s.
Example If (D ÷ 2) = 0.12 m ÷ 2 = 0.06 m and H = 1.15 m, calculations of the various K values are made progressively according to the formula (see Table 18). Note: for obtaining the natural logarithm of (h2 ÷ h2), you will have to use either a logarithmic table or a pocket calculator. Remember that 10 - 6 = 0.000001 and 6.8 x 10-6 = 0.0000068, the negative exponent of 10 reflecting the decimal place to be given to the multiplicant. If you wish to compare a K value (m/s) with permeability rates (cm/day), multiply K by 8 640 000 or 864 x 104 such as for example: K = 1 x 10-5 m/s = 86.4 cm/day TABLE 18 NOTE: The formula for calculating coefficients of permeability is K = [(D ÷ 2) x In (h2 ÷ h2)] / 2 (t2 - t1) Which of the following terms is used to define people who were born between 1946 and 1964?Baby boomers refer to a generation of people born during the years soon after World War II, i.e., between 1946 and 1964.
Which of the following is defined as all the ways in which people differ?Diversity includes all the ways in which people differ, encompassing the different characteristics that make one individual or group different from another.
What does the term culture refer to quizlet?Culture. A set of learned values, beliefs, customs and practices that are shared by a group and are passed from one generation to another.
Which of the following terms is defined as viewing one's own culture as superior to others?Hegemonic Ethnocentricity. Viewing one's own culture as superior to others.
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