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5. oral comhra - mo scoil
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Case Study: The GAA 1884-1891
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Defining Social Change: Concepts, Scope Conditions, and Theoretical Models Case Study: Historical Adoption of Planners and Calendars Behavioral Shift: Carrying paper date books or daily planners was rare among young adults in the $$1960\text{s}$$ and $$1970\text{s}$$, became ubiquitous in the $$1980\text{s}$$ and $$1990\text{s}$$, and transitioned into modern digital calendar applications on smartphones and computers. Rejection of Psychological and Cultural Explanations: The shift was not caused by a sudden decline in memory capacity (psychological) or shifting stylistic coolness (cultural). Social Structural Causes: Declining Standard of Living: Beginning in the early-to-mid $$1970\text{s}$$, economic shifts forced individuals to work longer hours to maintain basic living standards. By the $$1980\text{s}$$, average weekly work time increased by approximately $$10\text{ hours}$$ compared to $$1970$$. Real Wage Stagnation: Real wages (purchasing power adjusted for inflation) declined. A nominal wage of $$\$100$$ lost real purchasing power over time, forcing longer work schedules. Privatization of Public Goods: Cheap or free social resources were reduced or eliminated. CUNY (City University of New York) eliminated free tuition; college costs expanded rapidly. For example, attending San Diego State University from $$1988$$ to $$1992$$ cost approximately $$\$3,000$$ to $$\$4,000$$ per year (totaling $$\$12,000$$ to $$\$13,000$$ for a full degree), whereas modern public university costs hover around $$\$13,000$$ per year ($$\$50,000+$$ total), driving consumer student loan debt into the trillions. Structural Outcome: The adoption of calendars was a structural necessity to manage an intensified pace of life and protect employment in a demanding economic system. Theoretical Definitions of Social Change: Massey: The sum total of many people's changes in social context undergoing change. Harper \& Light (Core Synthesis): A significant alteration of social structure (patterns of behavior, roles, institutional relations) and cultural patterns (values, beliefs, meanings, knowledge) through time. Chase-Dunn \& Babones: A succession of differences in time with a persistent identity, characterized by the reorganization of relationships among individuals and groups (a purely structural/institutional definition omitting cultural elements). Three Essential Scope Conditions for Social Change: Large Population Scale: Must impact a large number of people relative to the level of analysis (millions of individuals at national or global levels). Structural and Cultural Impact: Must produce significant alterations in how people interact within institutions and how they construct social meanings. Temporal Duration: Must persist over a sustained period of time rather than vanishing quickly. Distinguishing Trends from Social Change: Trends: Transient, localized consumer phenomena (e.g., Labubu dolls, fashion footwear drops, temporary movie crazes) that leave core societal structures and values unchanged. Social Change: Deep technological or structural shifts (e.g., Artificial Intelligence) that alter institutional workflows, workplace recruitment pipelines, educational assessment design, and broad social interaction. Analytical Pitfalls in Social Change Analysis: Presentism: The cognitive bias of treating modern shifts as entirely novel or unprecedented, failing to recognize them as recurring historical cycles (e.g., cyclical capitalist recessions). Executive Declarations vs. Structural Realities: Top-down political declarations (e.g., executive orders attempting to rename Lake Ontario or the Gulf of Mexico) do not constitute social change unless broadly adopted by the populace. Conversely, structural state policy shifts (e.g., ICE expansion, third-party state deportations, structural warehousing) represent true social change. Biological Evolution vs. Sociocultural Evolution Biological Evolution ($$\text{BE}$$): Mechanism: Classic Darwinian evolution operating through natural selection, environmental fitness, and passive genetic adaptation. Case Study — Industrial Peppered Moths (Manchester, England): Pre-Industrial Environment: Forest tree bark was covered in a light, ashy lichen. White/light-colored moths were camouflage-adapted and protected from predators (birds and bats), whereas dark moths were easily spotted and consumed. Industrial Shift: Factory smokestacks released heavy black soot, coating tree bark dark. Light-colored moths lost their camouflage advantage and were rapidly preyed upon. Evolutionary Outcome: Dark moths survived longer, mated, and passed on dark pigmentation genetic material. The light moth population vanished while the dark moth population dominated. Transmission: Passive genetic inheritance passed to offspring via sexual reproduction and random genetic mutations (e.g., recessive blue eye genes). Advantage: Highly efficient, stable, and free from behavioral or social messiness. Disadvantage: Extremely slow, requiring millennia ($$\text{thousands of years}$$) of passive mutation. Individual organisms cannot choose to adapt and face extinction during rapid environmental change. Sociocultural Evolution ($$\text{SE}$$): Mechanism: Conscious human agency, technological innovation, structural reorganization, and shared cultural learning within a single generation. Transmission: Non-genetic cultural transmission, symbolic interaction, policy-making, and institutional adaptation. Application — Anthropogenic Climate Change: Environmental Shift: Global warming, melting polar ice caps, severe weather extremes, ocean current shifts, and geographical disruptions. Sociocultural Response: Humans do not wait for biological mutation; they construct engineering adaptations (levees, dams), implement policy reforms (reducing fossil fuel reliance), and reorganize transportation/housing infrastructure to preserve human populations. Advantage: Exceptional adaptation speed, capable of executing sweeping transformations within a single generation. Disadvantage: Highly messy, complex, financially costly, and heavily dependent on political power, institutional willingness, and human sacrifice.
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CLP FORMULAS — KNOWT STUDY GUIDE 1. Where should the 1st emergency warning triangle be placed? → 10 ft to the rear or front. On the test: rear. 2. Where should the 2nd triangle be placed? → Always 100 ft to the rear. 3. Where should the 3rd triangle be placed? → 200 ft to the rear on a one-way/divided highway. → 100 ft to the front on a two-way road. 4. On a curve or hill, how far back can the rear-most triangle be moved? → Up to 500 ft behind. CLP Formulas - Updated 71026.pdf ⸻ 🛑 STOPPING DISTANCE @ 55 MPH 5. What is perception distance at 55 mph? → 142 ft 6. What is reaction distance at 55 mph? → 61 ft 7. What is air-brake lag distance at 55 mph? → 32 ft 8. What is braking distance on dry pavement with good brakes? → 216 ft 9. What is the TOTAL stopping distance at 55 mph? → 451 ft 🧠 Memorize: 142 + 61 + 32 + 216 = 451 ft CLP Formulas - Updated 71026.pdf ⸻ 🚗 FOLLOWING DISTANCE 10. What is the basic following-distance formula under 40 mph? → 1 second for every 10 ft of vehicle length. 11. What happens when traveling over 40 mph? → Add 1 additional second. 12. A 30-ft vehicle traveling over 40 mph needs how much following distance? → 4 seconds. 13. A 40-ft vehicle traveling under 40 mph needs how much? → 4 seconds. 14. A 40-ft vehicle traveling over 40 mph needs how much? → 5 seconds. 15. What is the minimum following distance for a large vehicle? → At least 4 seconds. 16. How much extra following distance should you add at night? → 1 second. 17. What should you do in slick weather? → Allow much more space. CLP Formulas - Updated 71026.pdf ⸻ 🚌 SCHOOL BUS 18. What is the danger zone around a school bus? → 10–15 ft from the sides. 19. Which part of the side danger zone is the most dangerous? → The first 10 ft. 20. How far can the front danger zone extend? → 30 ft. 🪞 MIRRORS 21. What can flat mirrors show? → Down the sides of the bus, back tires touching the ground, and 200 ft behind. 22. What can convex mirrors show? → Down the side up to the mirror mount, in front of the back tires touching the ground, and at least one traffic lane on either side. 23. What are crossover/cross-view mirrors used for? → They are the danger-zone mirrors. 24. What can crossover/cross-view mirrors see? → Directly in front of the bus, front tires touching the ground, and the service door. CLP Formulas - Updated 71026.pdf ⸻ 🚂 RAILROAD CROSSING 25. When should you turn on your 4-way/hazard lights? → 200 ft before the railroad crossing. 26. How far from the tracks should you stop? → No closer than 15 ft and no farther than 50 ft. 27. What should you do after stopping? → Secure the bus: parking brake ON + shift into neutral. 28. What should you open? → Service door and driver’s window. 29. What should you silence? → Passengers and noise makers: radio, heat, AC, fans. 30. What should you do before crossing? → Look and listen for a train. 31. If you see or hear a train, what do you do? → Stop and wait. 32. If there is no train, what must you check? → Containment — make sure there is enough space for the bus on the other side. 33. Once you have proper containment and no train is present, what do you do? → Go. Don’t stop and don’t back up while crossing. CLP Formulas - Updated 71026.pdf ⸻ 🛑 SNUB vs. STAB BRAKING 34. What is snub braking used for? → Maintaining a safe speed on downgrades. 35. What is stab braking used for? → Emergency braking. 36. How does stab braking work? → Press the service brakes hard until the wheels lock → release the brakes → repeat once the wheels start rolling again. 37. Can you use stab braking on a vehicle equipped with ABS? → NO. 38. What does ABS stand for? → Anti-lock Brakes. 39. What does ABS do? → Helps prevent the wheels from locking during hard braking. CLP Formulas - Updated 71026.pdf ⸻ 🅿️ AIR BRAKES Brake Chamber 40. What are the two main types of brakes located within the brake chamber? → Service Brakes → Spring Brakes 41. When are service brakes tested? → While slowly moving at 5 mph. 42. What are spring brakes? → Actual mechanical springs. 43. What is Job #1 for spring brakes? → Parking brake — manually pulled. 44. What is Job #2 for spring brakes? → Emergency brake — comes on automatically when air pressure is lost. CLP Formulas - Updated 71026.pdf ⸻ 💨 AIR BRAKE TEST Starting Setup 45. What should the gauges read initially? → 125 PSI — full tanks. 46. What should you watch? → Both gauges. 47. What should you do with the parking brake? → Release it. Leak Tests 48. What is the maximum static brake leak? → 2 PSI in 1 minute. 49. What is the maximum dynamic/applied brake leak? → 3 PSI in 1 minute. 50. What happens during the static leak check? → All brakes are OFF and the system settles. 51. What happens during the dynamic/applied leak check? → Depress the service brake. CLP Formulas - ⸻ 🔥 PRESSURE NUMBERS TO MEMORIZE
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Leases and licences
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Irish: Eoinín na nÉan
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