framing words
framing word rules
framing words
framing word rules
e simply take whatever comes between the “either” and the “or” and call that one disjunct
one disjunct
translate “Either A or B
translating exclusive or - not and - negations
capture the fact that it’s a “neither-nor” statement
neither nor statement captured
“not both” statements as: ¬(N ∧ G)
negation on outside = not both
We translate “neither-nor” statements as “not or”:
Neither...nor... statements
Getting an A in participation is necessary for getting an A in the class
example of necessary condition
Necessary conditions go to the right of an arrow. Sufficient conditions go to the left of an arrow.
Necessary and Sufficient conditions
if the antecedent (left) happens, then the consequent (right) will happen
remember antecedent and consequent over positioning
hree separate conditional phrases that indicate different conditional relationships
different conditional relationships
1. A Negation is not a connective and a connective must have 2 “arguments” or formulas on either side
Syntax Rules
Table 7.2.1
Logical words
The first part of a conditional—what comes before the arrow/horseshoe—is called the “antecedent” and the second part is called the “consequent.”
antecedent - before consequent - the result after
There’s a conditional relationship between them.
if...then...
a disjunction means that “at least one of the disjuncts is true”.
disjunction means
Or Unless
Disjunction words
OR
Logical disjunction
ogical negation is when a statement is being denied.
Negation = denial not negativity
We might read this “not R”. It means something like “It’s not the case that the simple proposition R is true.”
logical negation
Sentence Letter—an upper-case letter that stands in as a variable for any simple proposition.
Sentence letter
And But However Yet
Conjunction indicator words
If either of those statements ends up being false, then the whole statement above is false.
all parts of conjunctions must be true or the entire statement is false
“and”
conjunction
make one unified a claim about the world that might be true and might be false.
Atomic propositions
And Not Or If...then... If and only if...will...
the Five Logical Symbols
focuses on the relations between different entities: propositions or statements
Propositional Logic or Sentential Logic
relations between categories, hence the name “Categorical Logic.”
Categorical Logic
Logic
the system that tracks logical entailments
virtue of form. Any statement with the logical form: If A, then B
virtue of form - it then statements
stronger claim is a claim that is “harder to make true” in the sense that the world has to be one particular way to conform to that claim
disjunction or “or” statement since you’d have a higher change of winning. This is what we mean by “stronger claim” and “weaker claim”
disjunction - or statements
Either Franklin is a student at Butte College or Franklin is a student at De Anza College”, then you’d know that one of two worlds must be the real world
entailment
Logic is the science of logical consequences: these relationships between statements such that if one is true, then the other must be true.
relationships between statements
African American students from dialectally diverse backgrounds bring to school
Who: african american students what: diverse dialect backgrounds where: in school
teachers lack the linguistic training
additional training is needed for teachers to become better educators for African American students who utilize non traditional language dialects
In 2002, her firstyear of implementing code-switching strategies, she closed the achievement gap in herclassroom; on standardized state assessments, African American students did as well aswhite students in English and history and outperformed white students in math and science.
the result from testing the thesis
code-switch — to assess the needs of the setting (the time, place,audience, and communicative purpose) and intentionally choose the appropriate languagestyle for that setting.
vocab/definition: code-switch
metacognition, which is knowledge about one's own thinking processes.
vocab/definition: metacognition
A linguistically informed teacher understands that these usages are not errors, but rathergrammar patterns from the community dialect transferred into student writing (Wheeler,2005).
identifying the problem through a source, Wheeler - correcting the perception of errors through understanding of dialect
Students using vernacularlanguage are not making errors, but instead are speaking or writing correctly following thelanguage patterns of their community (
a claim aligning with the thesis from multiple sources. what is the common understanding between these soruces?
Further, research has found strong connections among teachers' negative attitudes aboutstigmatized dialects, lower teacher expectations for students who speak these dialects, andlower academic achievement (Godley et al., 2006; Nieto, 2000)
research on topic cited from two sources
"demands a new way of looking at teaching that is grounded in anunderstanding of the role of culture and language in learning" (Villegas & Lucas, 2007, p. 29).
quote from Villegas & Lucas
teacher education and professional development programs fail toequip teachers to respond adequately to the needs of many African American learners.
the authors claim
teachers routinelyunderrate the language knowledge and the reading and writing performance of AfricanAmerican students (Cazden, 2001; Ferguson, 1998; Godley, Sweetland, Wheeler, Minnici, &rCarpenter, 2006; Scott & Smitherman, 1985)
claim with source