Group items tagged

Pulling / Tugging Tasks

Nose Nudging Tasks

Pawing Tasks

Mobility Assistance

Emergency Assistance

SERVICE DOG TASKS

Deductive reasoning involves deciding what must be true given the rules of logic

Inductive reasoning involves deciding what is likely

Deductive reasoning derives the logically necessary conclusion from the given premises.

it can lead to a logical conclusion which conflicts with our knowledge of the world

Human deduction is at its poorest when truth and validity clash

people bring their knowledge of the real world into the reasoning process

Induction is generalizing from cases we have seen to infer information about cases we haven't

In the absence of counter examples, all that we can do is gather evidence to support our inductive inference

Abduction reasons from a fact to the action that caused it

can lead to unreliability as an action preceding an event can be wrongly attributed as the cause of the event.

Problem solving is the process of finding a solution to an unfamiliar task

Gestalt theory and the problem space theory.

productive problem solving involves insight and restructuring of the problem

productive and reproductive

Reproductive problem solving draws on previous experiences

Reproductive problem solving could be a hindrance to finding a solution

theory says that problem solving centers around the problem space.

People solve novel problems by mapping knowledge in a similar known domain, to it

people miss analogous information unless it is semantically close to the problem domain.

Without an accurate assessment of the extent of the remaining oil, subsistence food-gatherers, consumers of commercial fish products from the area, and tourists have used mostly anecdotal evidence as the basis for economic decisions regarding resource utilization in the affected area.

Consequently, the Auke Bay Laboratory (ABL) with funding from the EVOS Trustee Council, took on the task of assessing the remaining oil along the shorelines of Prince William Sound during the summer of 2001

The primary objective of the project was to measure the amount of oil remaining in the intertidal zone of Prince William Sound.  Secondary objectives include determining the rate of decline of oil on these beaches, estimating the persistence of the remaining oil, and correlating the remaining oil with geomorphological features.

heavily and moderately oiled

The 2001 survey adopted a stratified random/adaptive sampling (SRAS) design. Two random pits were excavated to a depth of 0.5 m (1.6 feet) in every stratified block (0.5-m verticle drop in tide height) within a grid system established at each site. If subsurface oil was discovered in any of the randomly stratified origin pits, then additional adaptive pits were excavated above, below, to the right, and to the left of the origin pit until the extent of the oil patch was determined.

Buried or subsurface oil is of greater concern than surface oil.

Subsurface oil can remain dormant for many years before being dispersed and is more liquid, still toxic, and may become biologically available.

A disturbance event such as burrowing animals or a severe storm reworks the beach and can reintroduce unweathered oil into the water.

The toxic components of this type of surface oil are not as readily available to biota, although some softer forms do cause sheens in tide pools.

1) Surface oil was determined to be not a good indicator of subsurface oil. 2) Twenty subsurface pits were classified as heavily oiled.  Oil saturated all of the interstitial spaces and was extremely repugnant. These “worst case” pits exhibited an oil mixture that resembled oil encountered in 1989 a few weeks after the spill - highly odiferous, lightly weathered, and very fluid. 3) Subsurface oil was also found at a lower tide height than expected (between 0 and 6 feet), in contrast to the surface oil, which was found mostly at the highest levels of the beach (Table 3).  This is significant, because the pits with the most oil were found low in the intertidal zone, closest to the zone of biological production, and indicate that our estimates are conservative at best.

The possibility of continuing low level chronic effects of the Exxon Valdez oil spill seem very real now, although measurable population effects would be very difficult to detect in wild populations.

 Sea otters and harlequin ducks fall into this category

such as sea otters, harlequin ducks, and their intertidal prey.

The last beach assessment was completed in September 2001. Supporting chemical analyses will be completed in fall 2002, and a final report with statistical analyses and conclusions will be completed by April 2002.

"Canine Assistants service dogs assist children and adults with physical disabilities or other special needs in a variety of ways. Some of the tasks our dogs perform include turning lights on and off, opening and closing doors, pulling wheelchairs, retrieving dropped objects, summoning help, and providing secure companionship.

The capacity to learn, remember, and symbolize information, and to solve problems, exists at a simple level in young infants, who can perform cognitive tasks such as discriminating animate and inanimate beings or recognizing small numbers of objects

Newborn infants do not seem to experience fear or have preferences for contact with any specific people.By about 8-10 months, they go through a fairly rapid change and become fearful of perceived threats; they also begin to prefer familiar people and show anxiety and distress when separated from them or approached by strangers

Dyslexia is a significant topic in child development as it affects approximately 5% of the population (in the western world). Essentially it is a disorder whereby children fail to attain the language skills of reading, writing and spelling commensurate with their intellectual abilities.