Rates of operant responding are <u>higher</u> for fixed-ratio than for fixed-interval schedules; they are <u>higher</u> for variable-ratio then for variable-interval schedules.
Rates of operant responding are higher for fixed-ratio because on the interval contingency the higher response rates observed on ratio than on matched interval reward schedules has been assigned to the differential reinforcement of longer inter-response times (IRTs).
In the fixed-ratio schedule, as the ratio increases, resistance to extinction increases. On the other hand, in the fixed-interval schedule, resistance to extinction increases as the interval lengthens in time.
Hence, rates of operant responding are higher for fixed-ratio and for variable-ratio.
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Answer:
a researcher's decision that it is important to contact and question or observe all members of a target population.
Explanation:
A census is a procedure by which information about a given population is collected and recorded. The most common types of census are population census and housing census.
Census can be arranged for any purpose depending on the researcher's goals. It also helps in decision-making, for example when the government is planning a national program it will need information about the target population like number of people and their location.
Answer:
<u>The correct answer is D. US$ 1,750.</u>
Explanation:
The data we have is the following:
Anne's employer matches 25% of her contributions up to US$ 2,000
She contributed to her 401(k) plan with US$ 7,000 last year
Therefore, her employer contribution is calculated this way:
Employer contribution = Anne's contribution * 0.25 (up to US$ 2,000)
Employer contribution = 7,000 * 0.25
Employer contribution = US$ 1,750 (below the limit of US$ 2,000
<u>Anne's employer contribution last year to her 401(k) was US$ 1,750</u>
Answer:
Although appealing to more refined tastes, art as a collectible has not always performed so profitably. During 2003, Sotheby’s sold the Edgar Degas bronze sculpture Petite Danseuse de Quatorze Ans at auction for a price of $10,311,500. Unfortunately for the previous owner, he had purchased it in 1999 at a price of $12,377,500.
Explanation:
Answer:
warm up
an advert in a prime time TV show :a mass market
an advert in a local newspaper :a market in particular location
an advert in a magazine for teenagers : a market of particular age
Explanation:
- one region why company will match the branding of a new product to the company's overall brand image is;<em>market</em>
by the help of this company can attract customers for their product.company gain a profit as it helps to get market which makes company belief towards the satisfaction.
