Notes, summaries, assignments, exams, and problems

We must remember that when the division happened, most of the Muslims did not follow Ali; they followed Abu Bakr. During Ali's imamate in 656, the third Caliph Rashidun, the first Fitna war (656-661) occurred. It ended because Ali agreed to negotiate with his enemy to avoid the brutal civil war. However, this was seen as treason by some Shia extremists because they argued that power given by God could not be negotiated. Therefore, Ali was assassinated.

The Rise of Muawiya and Imam Hasan's Role

After the end of the first Fitna, Muawiya ruled as caliph from 661 to 680. Hasan, the second Imam (661-670), accepted Muawiya as caliph because he did not want to continue the war that opposed Sunni vs. Shia. However, Shia thought Hasan practiced Taqiyya... Continue reading "Shia Islam: History, Beliefs, and Practices" »

UNIT 5 Extension

Vocabulario

Exercise: 2

1. Punctuality        4. Timing

2. Arrival        5. Promptness

3. Apologetic        6. Being

Exercise: 3

1. On time        6. Time is up        11. Deadline

2. Ages        7. Come up

3. Fed up        8. Call off

4. Gone off        9. Short notice

5. Sharp        10. In stages

Exercise: 4

1. Pull that off        4. Just right

2. Slip up sometimes

3. Due until tomorrow        5. Time of my life

Gramática

Exercise: 2

1. Should have brought        4. Must have rained

2. Had better not tell        5. Could/Help

3. Could have been        6. May not have seen

Exercise: 3

1. May have        4. Has not

2. Should        5.

Statistical Goals

• Describe: Explain what's happening in the data (e.g., mean, mode, average, minimum, variation).
• Explore: Understand how different variables relate to each other.
• Draw Inference: Test hypotheses or theories to make generalizations. Important: Correlation doesn't equal causation.
• Predict: Forecast future outcomes (e.g., weather networks).
• Draw Causal Inference: Determine cause-and-effect relationships, which requires experiments.

Variables in Statistics

Variable Types

1. Categorical (e.g., color, name, religion) vs. Numerical (Discrete: whole numbers OR Continuous: decimals, e.g., movie ranking).
2. • Nominal: Categories with no inherent order.
   • Ordinal: Categories with a meaningful order.
   • Interval: Ordered, equal intervals, but zero is arbitrary

Prehistory: The Dawn of Humanity

Prehistory is a term used to refer to the first and longest phase or age into which human history has been divided by Eurocentric/Western academic tradition. It covers most of the human past, around 2.8 million years, since the appearance of the first member of the hominid family: *Homo habilis*, the first to make and devise tools made of stone. At the beginning of the 19th century, a Danish archaeologist, Christian Jürgensen Thomsen, concluded that objects and tools made of stone tended to be older than those made of metal. He divided this remote human past into two main phases: the Stone Age and the Metal Age.

Subdivisions of the Stone Age

A few decades later, another archaeologist, John Lubbock, after studying... Continue reading "Human Prehistory: From Stone Tools to the Holocene" »

Dominando Verbos Frasales Esenciales

Los verbos frasales son combinaciones de un verbo y una preposición o adverbio, que juntos adquieren un significado diferente al de sus palabras individuales. Aquí tienes una lista de verbos frasales comunes con su significado en español:

• Break up: Romper con alguien
• Fall out: Caerse (o discutir con alguien)
• Get on with: Llevarse bien con alguien
• Get over: Recuperarse de un bache o superar algo
• Get together: Reunirse
• Make up: Maquillarse (o reconciliarse)
• Stand up: Levantarse
• Take after: Parecerse (mentalmente o en personalidad)
• Dress up: Disfrazarse o vestirse elegantemente
• Pay for: Pagar por algo
• Put on: Ponerse (ropa, etc.)
• Take off: Quitarse (ropa, etc.)
• Try on: Probarse (ropa)
• Break into: Entrar a la fuerza
• Log

Napoleon

In 1802, Napoleon was named First Consul for life after his victory in Italy. In 1804, he was declared Emperor. He established the Civil Code, covering marriage, divorce, education, and inheritance.

Napoleon conquered many areas of Europe and spread Enlightened policies, but Austria, Prussia, and Great Britain tried to prevent it. Napoleon also had many problems when he invaded Spain and Russia. Finally, Napoleon was defeated at the Battle of Waterloo in 1815.

Napoleon in Spain

Napoleon's Occupation of Spain

Charles IV and his minister Manuel Godoy supported Napoleon against Britain, but Spain was defeated at the Battle of Trafalgar (1805).

In 1807, Spain and France signed the Treaty of Fontainebleau, by which Charles IV let the French troops... Continue reading "Napoleon's Reign and the Spanish War of Independence" »

Business Functions and Logistics

• Core Functions: Administration, Human Resources (HR), Technology, Procurement
• Logistics & Operations: Inbound Logistics, Operations, Sales, Service, Outbound Logistics

Key Information Systems

Enterprise Resource Planning (ERP)

• Integrated system covering: Sales, Production, Finance, HR
• Characteristics: Complex, Costly

Supply Chain Management (SCM)

• Manages: Supply, Production, Distribution
• Covers: Inbound Logistics, Manufacturing, Outbound Logistics
• Focus: Inventory Cost reduction
• Related Concepts: Key Performance Indicators (KPI) for efficiency, Just-In-Time (JIT)

Customer Relationship Management (CRM)

• Types: Operational, Analytical, Collaborative
• Process: Capture customer data, Analysis, Change business processes
• Goals:

Reported Speech

Reported speech, also known as indirect speech, is used to convey what someone else said without directly quoting them. The tense of the verb usually shifts back in time.

Statements

Direct: "Many customers have requested puppy's breath," he explained.
Reported: He explained that many customers had requested puppy's breath.

Questions

Direct: "Can you create nasty smells?" they asked Fred.
Reported: They asked Fred if he could create nasty smells.

Direct: "What perfume are you buying today?" Laura asked me.
Reported: Laura asked me what perfume I was buying that day.

Orders

Direct: "Turn on the aroma generator," the boss told her.
Reported: Her boss told her to turn on the aroma generator.

Direct: "Don't tell anyone my secret formula,"... Continue reading "Key English Grammar Rules for Effective Communication" »

Past Simple

Affirmative

I/you/he/she/it/we/they watched. Translation: I watched.

Negative

I/you/he/she/it/we/they didn't watch.

Interrogative

Did I/you/he/she/it/we/they watch?

Past Continuous

Affirmative

I/he/she/it was watching Translation: I was watching.

we/they/you were watching

Negative

I/he/she/it wasn't watching

we/they/you weren't watching

Present Simple

Affirmative

I/you/we/they play Translation: I play

he/she/it plays

Negative

I/you/we/they don't play

he/she/it doesn't play

Present Continuous

Affirmative

I am reading Translation: I am reading

He/she/it is reading

we/they/you are reading

Negative

I am not reading

He/she/it isn't reading

we/they/you aren't reading

Present Perfect

Affirmative

I/you/we/they have finished Translation: I have finished

he/she/it has finished

Negative

I/... Continue reading "Essential English Grammar Reference" »

Popular Piano Songs: Easy Sheet Music

Rice Pudding

Fa Fa Fa Do
Do Fa Fa La Sol
The Sib The Sol Fa Do Re Do Mi Mi Mi Mi Fa

Do Fa La La Fa
Do Fa La La Sol
The Sib The Sol Fa Do Re Do Mi Mi Mi Mi Fa

Silent Night

Sol La Sol Mi
Sol La Sol Mi
If you do re re do Sol

La La La Sol's do If Sol Mi
La La La Sol's do If Sol Mi

re re re fa mi re do if
Sol Mi Fa Do Sol Re Do

re re re fa mi re do if
Sol Mi Fa Do Sol Re Do

Ode to Joy

If you do re re do If If The Sun Sol La Si Si La La
If you do re re do If If The Sun Sun Sun Sun The If's

The sun If the sun If you do If
If you do If the sun's La Re

If you do re re do If If The Sun Sun Sun Sun The If's

La Cucaracha

Fa La Do Do Do
Fa La Do Do Do
Fa Fa Mi Mi Re Re Do

Do Do Do Mi Sol
Do Do Do Mi Sol
do... Continue reading "Easy Piano Sheet Music: Popular Songs & Keyboard Positions" »