UTRGV Course Reviews
University of Texas Rio Grande Valley
Code | Name | Overall | Easiness | Interest | Usefulness | Reviewssorted descending |
---|---|---|---|---|---|---|
ENGL 1302 | Rhetoric & Composition II | 5 | 4 | 4 | 5 | 1 |
ENGL 3346 | Writing & Culture | 0 | 0 | 0 | 0 | 0 |
ENGL 4358 | Adv Creative Writ Performance | 0 | 0 | 0 | 0 | 0 |
ENGL 3350 | Gallery | 0 | 0 | 0 | 0 | 0 |
ENGL 3352 | Creative Non-Fiction | 0 | 0 | 0 | 0 | 0 |
ENGL 3361 | Intro to Descript Liguistics | 0 | 0 | 0 | 0 | 0 |
ENGL 3370 | Language & Culture | 0 | 0 | 0 | 0 | 0 |
ENGL 3375 | Intro to Eng as 2nd Lang | 0 | 0 | 0 | 0 | 0 |
ENGL 4300 | AdTopLit&CulStd:CityLiterature | 0 | 0 | 0 | 0 | 0 |
ENGL 4307 | Topics in Film Theory | 0 | 0 | 0 | 0 | 0 |
ENGL 4309 | Special Topics in Film | 0 | 0 | 0 | 0 | 0 |
ENGL 4311 | Shakespeare | 0 | 0 | 0 | 0 | 0 |
ENGL 4313 | Topics in Single Author | 0 | 0 | 0 | 0 | 0 |
ENGL 4315 | AdvTop:DetectiveFicGlobally | 0 | 0 | 0 | 0 | 0 |
ENGL 4317 | Mexican American Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 4321 | The Classics in Translation | 0 | 0 | 0 | 0 | 0 |
ENGL 4340 | Adv Specialization RCLS | 0 | 0 | 0 | 0 | 0 |
ENGL 4342 | Assessing & Responding to Writ | 0 | 0 | 0 | 0 | 0 |
ENGL 4344 | Writing for Lawyers | 0 | 0 | 0 | 0 | 0 |
ENGL 4351 | Adv Creative Writ Playwriting | 0 | 0 | 0 | 0 | 0 |
ENGL 4353 | Forms & Tech in Creative Writ | 0 | 0 | 0 | 0 | 0 |
ENGL 4355 | Adv Creative Writ Screenwrit | 0 | 0 | 0 | 0 | 0 |
ENGL 2315 | Humans & Language | 0 | 0 | 0 | 0 | 0 |
ENGL 3314 | The Victorian Period | 0 | 0 | 0 | 0 | 0 |
ENGL 7311 | Thesis II | 0 | 0 | 0 | 0 | 0 |
ENGL 2326 | Intro to Am Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 2341 | Intro to Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 3300 | Intro to English Studies | 0 | 0 | 0 | 0 | 0 |
ENGL 3302 | Survey of Brit Lit II | 0 | 0 | 0 | 0 | 0 |
ENGL 3304 | Survey of Am Lit II | 0 | 0 | 0 | 0 | 0 |
ENGL 3306 | Survey of Literary Theory | 0 | 0 | 0 | 0 | 0 |
ENGL 3308 | Literature & Film Adaptation | 0 | 0 | 0 | 0 | 0 |
ENGL 3310 | Medieval Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 3312 | The Eighteenth Century | 0 | 0 | 0 | 0 | 0 |
ENGL 3344 | Adv Composition | 0 | 0 | 0 | 0 | 0 |
ENGL 3316 | English Novel 1850-Present | 0 | 0 | 0 | 0 | 0 |
ENGL 3321 | 19th Cent Am Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 3323 | Contemporary American Fiction | 0 | 0 | 0 | 0 | 0 |
ENGL 3327 | Contemporary Drama | 0 | 0 | 0 | 0 | 0 |
ENGL 3329 | Science Fiction | 0 | 0 | 0 | 0 | 0 |
ENGL 3332 | World Drama | 0 | 0 | 0 | 0 | 0 |
ENGL 3335 | Women's Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 3340 | Survey Rhetorical Theory | 0 | 0 | 0 | 0 | 0 |
ENGL 3342 | Technical Communication | 0 | 0 | 0 | 0 | 0 |
ENGL 6360 | Desc Linguistics for Teachers | 0 | 0 | 0 | 0 | 0 |
ENGL 6335 | Special Topics Creative Writ | 0 | 0 | 0 | 0 | 0 |
ENGL 6337 | Form & Theory NonFiction | 0 | 0 | 0 | 0 | 0 |
ENGL 6339 | Form & Theory The Novel | 0 | 0 | 0 | 0 | 0 |
ENGL 6342 | Form & Theory Graphic Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 6344 | Topics-Writing Literary Genres | 0 | 0 | 0 | 0 | 0 |
ENGL 6346 | Creative Nonfiction Workshop | 0 | 0 | 0 | 0 | 0 |
ENGL 6349 | Screenwriting Workshop | 0 | 0 | 0 | 0 | 0 |
ENGL 6351 | Teaching Creative Writ | 0 | 0 | 0 | 0 | 0 |
ENGL 6353 | Critical Engagement | 0 | 0 | 0 | 0 | 0 |
ENGL 6356 | Children's Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 6328 | Topics in Narrative Rhet | 0 | 0 | 0 | 0 | 0 |
ENGL 6362 | Modern English Syntax | 0 | 0 | 0 | 0 | 0 |
ENGL 6365 | History of the English Lang | 0 | 0 | 0 | 0 | 0 |
ENGL 6371 | Problems in ESL | 0 | 0 | 0 | 0 | 0 |
ENGL 6372 | Practicum in ESL | 0 | 0 | 0 | 0 | 0 |
ENGL 6374 | Second Language Acquisition | 0 | 0 | 0 | 0 | 0 |
ENGL 6390 | Special Topics in English | 0 | 0 | 0 | 0 | 0 |
ENGL 7100 | Thesis Hours | 0 | 0 | 0 | 0 | 0 |
ENGL 7301 | Thesis | 0 | 0 | 0 | 0 | 0 |
ENGL 0301 | Reading/Writing Studio | 0 | 0 | 0 | 0 | 0 |
ENGL 6309 | Studies In Lit Of The Americas | 0 | 0 | 0 | 0 | 0 |
ENGL 4362 | Contrastive Grammar | 0 | 0 | 0 | 0 | 0 |
ENGL 4370 | Intro to Border Language | 0 | 0 | 0 | 0 | 0 |
ENGL 4377 | Experience in Secondary ESL | 0 | 0 | 0 | 0 | 0 |
ENGL 4395 | Adv Tp ENGL: Comm Lang Proj | 0 | 0 | 0 | 0 | 0 |
ENGL 6300 | Intro Literary Studies | 0 | 0 | 0 | 0 | 0 |
ENGL 6302 | Studies In Literary History | 0 | 0 | 0 | 0 | 0 |
ENGL 6304 | Romantic & Victorian Periods | 0 | 0 | 0 | 0 | 0 |
ENGL 6305 | Studies in American Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 6306 | Studies in Comparative Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 6308 | Studies in Mexican-Am Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 4360 | Fundm of Lang Development | 0 | 0 | 0 | 0 | 0 |
ENGL 6310 | The Latinx Gothic | 0 | 0 | 0 | 0 | 0 |
ENGL 6311 | Studies in Gender & Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 6312 | Americo Paredes: StudSngleAuth | 0 | 0 | 0 | 0 | 0 |
ENGL 6313 | Post Colonial Crit Foundations | 0 | 0 | 0 | 0 | 0 |
ENGL 6315 | Tp in Cult Stds: Crit Theory | 0 | 0 | 0 | 0 | 0 |
ENGL 6320 | Rhetoric, Comp, Literacy | 0 | 0 | 0 | 0 | 0 |
ENGL 6322 | Theory in Rhet, Comp & Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 6324 | Pedagogy in Rhet, Comp & Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 6326 | Professional Writing | 0 | 0 | 0 | 0 | 0 |
ENGL 4302 | Postcolonial Lit & Theory | 0 | 0 | 0 | 0 | 0 |
ENGL 3337 | Childrens/Adol Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 3341 | Alternative Rhetorics | 0 | 0 | 0 | 0 | 0 |
ENGL 3343 | Business Communication | 0 | 0 | 0 | 0 | 0 |
ENGL 3345 | Studies in Literacy | 0 | 0 | 0 | 0 | 0 |
ENGL 3347 | Women's Rhetoric & Language | 0 | 0 | 0 | 0 | 0 |
ENGL 3351 | Creative Writing I | 0 | 0 | 0 | 0 | 0 |
ENGL 3360 | Intro to Lang Studies | 0 | 0 | 0 | 0 | 0 |
ENGL 3362 | English Grammar | 0 | 0 | 0 | 0 | 0 |
ENGL 3371 | Community Language Project | 0 | 0 | 0 | 0 | 0 |
ENGL 3377 | Methods & Assessments for ELLs | 0 | 0 | 0 | 0 | 0 |
ENGL 3334 | Ethnic Women Writers | 0 | 0 | 0 | 0 | 0 |
ENGL 4308 | TopIntFlm:FlmOfAlfredHitchcock | 0 | 0 | 0 | 0 | 0 |
ENGL 4310 | Chaucer | 0 | 0 | 0 | 0 | 0 |
ENGL 4312 | Milton | 0 | 0 | 0 | 0 | 0 |
ENGL 4314 | Adv Topics Comptemp Poetry | 0 | 0 | 0 | 0 | 0 |
ENGL 4316 | Beat Generation | 0 | 0 | 0 | 0 | 0 |
ENGL 4318 | South Texas Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 4320 | Literature & Psychoanalysis | 0 | 0 | 0 | 0 | 0 |
ENGL 4338 | Teaching Sec School Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 4341 | Applied Discourse Studies | 0 | 0 | 0 | 0 | 0 |
ENGL 4343 | Composition Theory & Pedagogy | 0 | 0 | 0 | 0 | 0 |
ENGL 3309 | Intro to Cultural Studies | 0 | 0 | 0 | 0 | 0 |
ENGL 1387 | Rhetoric & Composition I HON | 0 | 0 | 0 | 0 | 0 |
ENGL 2312 | History of Film | 0 | 0 | 0 | 0 | 0 |
ENGL 2314 | Apprec & Analysis of Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 2321 | Intro to Brit Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 2331 | Intro to World Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 2351 | Intro to Mexican American Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 3301 | Survey of British Literature I | 0 | 0 | 0 | 0 | 0 |
ENGL 3303 | Survey of Am Lit I | 0 | 0 | 0 | 0 | 0 |
ENGL 3305 | Survey of World Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 3307 | Intro to Film Studies | 0 | 0 | 0 | 0 | 0 |
ENGL 4350 | Adv Creative Writ Poetry | 0 | 0 | 0 | 0 | 0 |
ENGL 3311 | English Renaissance Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 3313 | The Romantic Period | 0 | 0 | 0 | 0 | 0 |
ENGL 3315 | The English Novel to 1850 | 0 | 0 | 0 | 0 | 0 |
ENGL 3320 | Develop of Am Novel | 0 | 0 | 0 | 0 | 0 |
ENGL 3322 | Hemingway | 0 | 0 | 0 | 0 | 0 |
ENGL 3325 | Literature of the Americas | 0 | 0 | 0 | 0 | 0 |
ENGL 3326 | Modern Poetry | 0 | 0 | 0 | 0 | 0 |
ENGL 3328 | Short Story & Novella | 0 | 0 | 0 | 0 | 0 |
ENGL 3330 | Dystopian Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 6373 | ESL Testing | 0 | 0 | 0 | 0 | 0 |
ENGL 6345 | Fiction Workshop | 0 | 0 | 0 | 0 | 0 |
ENGL 6347 | Poetry Workshop | 0 | 0 | 0 | 0 | 0 |
ENGL 6350 | Graphic Lit Workshop | 0 | 0 | 0 | 0 | 0 |
ENGL 6352 | Special Topics Workshop | 0 | 0 | 0 | 0 | 0 |
ENGL 6355 | Lit Sec School Teachers | 0 | 0 | 0 | 0 | 0 |
ENGL 6357 | Young Adult Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 6361 | Problems in Linguistics | 0 | 0 | 0 | 0 | 0 |
ENGL 6363 | Studies in English Phonology | 0 | 0 | 0 | 0 | 0 |
ENGL 6366 | Topics in Linguistics | 0 | 0 | 0 | 0 | 0 |
ENGL 6370 | Intro to ESL | 0 | 0 | 0 | 0 | 0 |
ENGL 6343 | Literary Translation | 0 | 0 | 0 | 0 | 0 |
ENGL 6375 | Studies-Lang & Culture | 0 | 0 | 0 | 0 | 0 |
ENGL 6376 | Varieties of English | 0 | 0 | 0 | 0 | 0 |
ENGL 6399 | Independent Study | 0 | 0 | 0 | 0 | 0 |
ENGL 7300 | Thesis | 0 | 0 | 0 | 0 | 0 |
ENGL 7310 | Thesis I | 0 | 0 | 0 | 0 | 0 |
ENGL 0101 | Intro to College Reading & Wri | 0 | 0 | 0 | 0 | 0 |
ENGL 1301 | Rhetoric & Composition I | 0 | 0 | 0 | 0 | 0 |
ENGL 1305 | Writing Cultural Studies | 0 | 0 | 0 | 0 | 0 |
ENGL 1388 | Rhetoric & Composition II HON | 0 | 0 | 0 | 0 | 0 |
ENGL 6301 | Studies in Literary Theory | 0 | 0 | 0 | 0 | 0 |
ENGL 4352 | Adv Creative Writ Fiction | 0 | 0 | 0 | 0 | 0 |
ENGL 4354 | Adv Creative Writ Graphic Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 4357 | Adv Creative Writ Social Actio | 0 | 0 | 0 | 0 | 0 |
ENGL 4359 | Special Topics Creative Writ | 0 | 0 | 0 | 0 | 0 |
ENGL 4361 | Modern English Syntax | 0 | 0 | 0 | 0 | 0 |
ENGL 4365 | History of English Language | 0 | 0 | 0 | 0 | 0 |
ENGL 4375 | Language Acquisition | 0 | 0 | 0 | 0 | 0 |
ENGL 4385 | Aztec Language & Literature | 0 | 0 | 0 | 0 | 0 |
ENGL 4390 | Senior English Capstone | 0 | 0 | 0 | 0 | 0 |
ENGL 4399 | Independent Study | 0 | 0 | 0 | 0 | 0 |
ENGL 2313 | Reading in Dramatic Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 6303 | Studies in Genre | 0 | 0 | 0 | 0 | 0 |
ENGL 6321 | Research:Rhet, Comp & Literacy | 0 | 0 | 0 | 0 | 0 |
ENGL 6323 | History of Rhet, Comp & Lit | 0 | 0 | 0 | 0 | 0 |
ENGL 6325 | Studies in CompTechniques | 0 | 0 | 0 | 0 | 0 |
ENGL 6327 | Writing Academic Discourse | 0 | 0 | 0 | 0 | 0 |
ENGL 6334 | Intro to Creative Writ | 0 | 0 | 0 | 0 | 0 |
ENGL 6336 | Form & Theory Short Fic | 0 | 0 | 0 | 0 | 0 |
ENGL 6338 | Form & Theory of Poetry | 0 | 0 | 0 | 0 | 0 |
ENGL 6340 | Form & Theory of Playwriting | 0 | 0 | 0 | 0 | 0 |
ENGL 1302
Rhetoric & Composition II
ENGL 3346
Writing & Culture
ENGL 4358
Adv Creative Writ Performance
ENGL 3350
Gallery
ENGL 3352
Creative Non-Fiction
ENGL 3361
Intro to Descript Liguistics
ENGL 3370
Language & Culture
ENGL 3375
Intro to Eng as 2nd Lang
ENGL 4300
AdTopLit&CulStd:CityLiterature
ENGL 4307
Topics in Film Theory
ENGL 4309
Special Topics in Film
ENGL 4311
Shakespeare
ENGL 4313
Topics in Single Author
ENGL 4315
AdvTop:DetectiveFicGlobally
ENGL 4317
Mexican American Literature
ENGL 4321
The Classics in Translation
ENGL 4340
Adv Specialization RCLS
ENGL 4342
Assessing & Responding to Writ
ENGL 4344
Writing for Lawyers
ENGL 4351
Adv Creative Writ Playwriting
ENGL 4353
Forms & Tech in Creative Writ
ENGL 4355
Adv Creative Writ Screenwrit
ENGL 2315
Humans & Language
ENGL 3314
The Victorian Period
ENGL 7311
Thesis II
ENGL 2326
Intro to Am Lit
ENGL 2341
Intro to Literature
ENGL 3300
Intro to English Studies
ENGL 3302
Survey of Brit Lit II
ENGL 3304
Survey of Am Lit II
ENGL 3306
Survey of Literary Theory
ENGL 3308
Literature & Film Adaptation
ENGL 3310
Medieval Literature
ENGL 3312
The Eighteenth Century
ENGL 3344
Adv Composition
ENGL 3316
English Novel 1850-Present
ENGL 3321
19th Cent Am Lit
ENGL 3323
Contemporary American Fiction
ENGL 3327
Contemporary Drama
ENGL 3329
Science Fiction
ENGL 3332
World Drama
ENGL 3335
Women's Literature
ENGL 3340
Survey Rhetorical Theory
ENGL 3342
Technical Communication
ENGL 6360
Desc Linguistics for Teachers
ENGL 6335
Special Topics Creative Writ
ENGL 6337
Form & Theory NonFiction
ENGL 6339
Form & Theory The Novel
ENGL 6342
Form & Theory Graphic Lit
ENGL 6344
Topics-Writing Literary Genres
ENGL 6346
Creative Nonfiction Workshop
ENGL 6349
Screenwriting Workshop
ENGL 6351
Teaching Creative Writ
ENGL 6353
Critical Engagement
ENGL 6356
Children's Literature
ENGL 6328
Topics in Narrative Rhet
ENGL 6362
Modern English Syntax
ENGL 6365
History of the English Lang
ENGL 6371
Problems in ESL
ENGL 6372
Practicum in ESL
ENGL 6374
Second Language Acquisition
ENGL 6390
Special Topics in English
ENGL 7100
Thesis Hours
ENGL 7301
Thesis
ENGL 0301
Reading/Writing Studio
ENGL 6309
Studies In Lit Of The Americas
ENGL 4362
Contrastive Grammar
ENGL 4370
Intro to Border Language
ENGL 4377
Experience in Secondary ESL
ENGL 4395
Adv Tp ENGL: Comm Lang Proj
ENGL 6300
Intro Literary Studies
ENGL 6302
Studies In Literary History
ENGL 6304
Romantic & Victorian Periods
ENGL 6305
Studies in American Lit
ENGL 6306
Studies in Comparative Lit
ENGL 6308
Studies in Mexican-Am Lit
ENGL 4360
Fundm of Lang Development
ENGL 6310
The Latinx Gothic
ENGL 6311
Studies in Gender & Lit
ENGL 6312
Americo Paredes: StudSngleAuth
ENGL 6313
Post Colonial Crit Foundations
ENGL 6315
Tp in Cult Stds: Crit Theory
ENGL 6320
Rhetoric, Comp, Literacy
ENGL 6322
Theory in Rhet, Comp & Lit
ENGL 6324
Pedagogy in Rhet, Comp & Lit
ENGL 6326
Professional Writing
ENGL 4302
Postcolonial Lit & Theory
ENGL 3337
Childrens/Adol Lit
ENGL 3341
Alternative Rhetorics
ENGL 3343
Business Communication
ENGL 3345
Studies in Literacy
ENGL 3347
Women's Rhetoric & Language
ENGL 3351
Creative Writing I
ENGL 3360
Intro to Lang Studies
ENGL 3362
English Grammar
ENGL 3371
Community Language Project
ENGL 3377
Methods & Assessments for ELLs
ENGL 3334
Ethnic Women Writers
ENGL 4308
TopIntFlm:FlmOfAlfredHitchcock
ENGL 4310
Chaucer
ENGL 4312
Milton
ENGL 4314
Adv Topics Comptemp Poetry
ENGL 4316
Beat Generation
ENGL 4318
South Texas Literature
ENGL 4320
Literature & Psychoanalysis
ENGL 4338
Teaching Sec School Lit
ENGL 4341
Applied Discourse Studies
ENGL 4343
Composition Theory & Pedagogy
ENGL 3309
Intro to Cultural Studies
ENGL 1387
Rhetoric & Composition I HON
ENGL 2312
History of Film
ENGL 2314
Apprec & Analysis of Lit
ENGL 2321
Intro to Brit Lit
ENGL 2331
Intro to World Lit
ENGL 2351
Intro to Mexican American Lit
ENGL 3301
Survey of British Literature I
ENGL 3303
Survey of Am Lit I
ENGL 3305
Survey of World Literature
ENGL 3307
Intro to Film Studies
ENGL 4350
Adv Creative Writ Poetry
ENGL 3311
English Renaissance Literature
ENGL 3313
The Romantic Period
ENGL 3315
The English Novel to 1850
ENGL 3320
Develop of Am Novel
ENGL 3322
Hemingway
ENGL 3325
Literature of the Americas
ENGL 3326
Modern Poetry
ENGL 3328
Short Story & Novella
ENGL 3330
Dystopian Literature
ENGL 6373
ESL Testing
ENGL 6345
Fiction Workshop
ENGL 6347
Poetry Workshop
ENGL 6350
Graphic Lit Workshop
ENGL 6352
Special Topics Workshop
ENGL 6355
Lit Sec School Teachers
ENGL 6357
Young Adult Literature
ENGL 6361
Problems in Linguistics
ENGL 6363
Studies in English Phonology
ENGL 6366
Topics in Linguistics
ENGL 6370
Intro to ESL
ENGL 6343
Literary Translation
ENGL 6375
Studies-Lang & Culture
ENGL 6376
Varieties of English
ENGL 6399
Independent Study
ENGL 7300
Thesis
ENGL 7310
Thesis I
ENGL 0101
Intro to College Reading & Wri
ENGL 1301
Rhetoric & Composition I
ENGL 1305
Writing Cultural Studies
ENGL 1388
Rhetoric & Composition II HON
ENGL 6301
Studies in Literary Theory
ENGL 4352
Adv Creative Writ Fiction
ENGL 4354
Adv Creative Writ Graphic Lit
ENGL 4357
Adv Creative Writ Social Actio
ENGL 4359
Special Topics Creative Writ
ENGL 4361
Modern English Syntax
ENGL 4365
History of English Language
ENGL 4375
Language Acquisition
ENGL 4385
Aztec Language & Literature
ENGL 4390
Senior English Capstone
ENGL 4399
Independent Study
ENGL 2313
Reading in Dramatic Lit
ENGL 6303
Studies in Genre
ENGL 6321
Research:Rhet, Comp & Literacy
ENGL 6323
History of Rhet, Comp & Lit
ENGL 6325
Studies in CompTechniques
ENGL 6327
Writing Academic Discourse
ENGL 6334
Intro to Creative Writ
ENGL 6336
Form & Theory Short Fic
ENGL 6338
Form & Theory of Poetry
ENGL 6340
Form & Theory of Playwriting