key_decoder_variables_reference_taada.xlsx

	A	B	C	D	E
1	Order	decoder variable name	Reference (if available)	Correlation with readability (based on AW tokens for the CLEAR corpus)	Variable Construct
2	1	nw_token	Flesch, 1948	-0.092	Number of words
3	2	num_syl...	Flesch, 1948	-0.422	Number of syllables
4	3	num_let...	Flesch, 1948	-0.381	Number of character per word
5	4	num_phone...		-0.399	Number of phonemes in word
6	5	discrepancy_raw...	Saha et al., 2021	-0.047	Difference between the number of characters in a word and the number of phonemes (subtractions)
7	6	discrepancy_ratio...	Saha et al., 2021	-0.26	Difference between the number of characters in a word and the number of phonemes (division)
8	7	avg_syl_length...		0.306	Average syllable length
9	8	num_cons_char...		-0.377	Number of consonant characters per word
10	9	num_vowel_char...		-0.352	Number of vowel characters per word
11	10	num_cons_phone...		-0.37	Number of consonant phonemes per word
12	11	num_vowel_phone...		-0.422	Number of vowel phonemes per word/Number of syllables
13	12	avg_phone_per_char_cons...		-0.042	Average number of consonant phonemes per character per word
14	13	avg_phone_per_char_vowel...		0.366	Average number of vowel phonemes per character per word
15	14	avg_phone_per_char_all...		0.261	Average number of phonemes per character per word
16	15	reverse_prior_prob_cons...	Berndt et al. (1987)	-0.162	Reverse probabilities for the correspondences between graphemes and their phonemic realizations (all consonants). i.e., probabilities with which particular graphemes are realized as particular phoneme
17	16	max_prob_cons...	Berndt et al. (1987)	-0.12	The maximum probability score for a grapheme to have a phoneme across consonants
18	17	min_prob_cons...	Berndt et al. (1987)	0.267	The minimum probability score for a grapheme to have a phoneme across consonants
19	18	mid_prob_cons...	Berndt et al. (1987)	0.146	The average probability score for a grapheme to have a phoneme across consonants
20	19	number_phone_cons...	Berndt et al. (1987)	-0.257	Number of phonemes per grapheme for consonants
21	20	reverse_prior_prob_vowel...	Berndt et al. (1987)	-0.305	Reverse probabilities for the correspondences between individual graphemes and their phonemic realizations (vowels). i.e., probabilities with which particular graphemes are realized as particular phoneme
22	21	max_prob_vowel...	Berndt et al. (1987)	0.219	The maximum probability score for a grapheme to have a phoneme across vowels
23	22	min_prob_vowel...	Berndt et al. (1987)	0.063	The minimum probability score for a grapheme to have a phoneme vowels
24	23	mid_prob_vowel...	Berndt et al. (1987)	0.183	The average probability score for a grapheme to have a phoneme across vowels
25	24	number_phone_vowel...	Berndt et al. (1987)	-0.221	Number of phonemes per grapheme for vowels
26	25	reverse_prior_prob_all...	Berndt et al. (1987)	-0.335	Reverse probabilities for the correspondences between individual graphemes and their phonemic realizations (all words). i.e., probabilities with which particular graphemes are realized as particular phoneme
27	26	max_prob_all...	Berndt et al. (1987)	0.056	The maximum probability score for a grapheme to have a phoneme across consonant and vowels
28	27	mid_prob_all...	Berndt et al. (1987)	0.217	The average probability score for a grapheme to have a phoneme across consonant and vowels
29	28	min_prob_all...	Berndt et al. (1987)	0.27	The minimum probability score for a grapheme to have a phoneme across consonant and vowels
30	29	number_phone_all...	Berndt et al. (1987)	-0.296	Number of phonemes per grapheme
31	30	Conditional_Probability_Average...	Berndt et al. (1987)	0.344	Conditional probability for the specific graphemes and phonemes in a word
32	31	Ortho_N_tok	Balota et al., 2007	0.4	Number of orthographic neighbors
33	32	Phono_N_tok	Balota et al., 2007	0.422	Number of phononological neighbors; excludes homophones
34	33	Phono_N_H_tok	Balota et al., 2007	0.422	Number of phonological neighbors; includes homophones
35	34	OG_N_tok	Balota et al., 2007	0.401	Number of phonographic neighbors; i.e., words differing in one letter and one phoneme (e.g., stove and stone); different from orthographic neighbors, which are formed by substituting one letter w/ another (e.g., stove and shove); excludes homophones
36	35	OG_N_H_tok	Balota et al., 2007	-0.196	Number of phonographic neighbors; i.e., words differing in one letter and one phoneme (e.g., stove and stone); different from orthographic neighbors, which are formed by substituting one letter w/ another (e.g., stove and shove); includes homophones
37	36	Freq_N_tok	Balota et al., 2007; Lund & Burgess, 1996	-0.136	Ave freq (Freq_HAL) of orthographic neighborhood
38	37	Freq_N_P_tok	Balota et al., 2007; Lund & Burgess, 1996	-0.102	Ave freq (Freq_HAL) of phonological neighborhood; excludes homophones
39	38	Freq_N_PH_tok	Balota et al., 2007; Lund & Burgess, 1996	-0.09	Ave freq (Freq_HAL) of phonological neighborhood; includes homophones
40	39	Freq_N_OG_tok	Balota et al., 2007; Lund & Burgess, 1996	-0.202	Ave log freq (Log_Freq_Hal) of phonographic neighborhood; excludes homophones
41	40	Freq_N_OGH_tok	Balota et al., 2007; Lund & Burgess, 1996	-0.196	Ave log freq (Log_Freq_Hal) of phonographic neighborhood; includes homophones
42	41	OLD_tok	Yarkoni, Balota, & Yap, 2008	-0.417	Mean orthographic Levenshtein distances from a word to its 20 closest neighbors; neighbors determined using orthographic Levenshtein distance
43	42	OLDF_tok	Yarkoni, Balota, & Yap, 2008	0.266	Mean log HAL frequency of a word's 20 closest neighbors; neighbors determined using Levenshtein orthographic distance
44	43	PLD_tok	Yarkoni, Balota, & Yap, 2008	-0.44	Mean phonoogical Levenshtein distances from a word to its 20 closest neighbors; neighbors determined using phonological Levenshtein distance
45	44	PLDF_tok	Yarkoni, Balota, & Yap, 2008	0.257	Mean log HAL frequency of a word's 20 closest neighbors; neighbors determined using phonological Levenshein distance
46	45	subtlexus_log_freq...	Brysbaert & New, 2009	0.403	SUBTLEXus Frequency logarithm
47	46	subtlexus_log_cd...	Brysbaert & New, 2009	0.468	SUBTLEXus contextual diversity logarithm
48	47	coca_maga_cd…	Davies, 2009	0.094	Corpus of Contemporary American English contextual diversity from magazines
49	48	coca_mag_log_freq...	Davies, 2009	0.253	Corpus of Contemporary American English frequency from magazine logarithm
50	49	num_rhymes_full_elp...	Crossley et al. under review	0.18	Number of perfect rhymes all of ELP
51	50	num_rhymes_1000_coca...	Crossley et al. under review	0.311	Number of perfect rhymes first 1,000 most frequent words in COCA
52	51	num_rhymes_2500_coca...	Crossley et al. under review	0.252	Number of perfect rhymes first 2,500 most frequent words in COCA
53	52	num_rhymes_5000_coca...	Crossley et al. under review	0.163	Number of perfect rhymes first 5,000 most frequent words in COCA
54	53	num_rhymes_10000_coca...	Crossley et al. under review	0.083	Number of perfect rhymes first 10,000 most frequent words in COCA
55	54	weight_max_prob_cons...	Berndt et al. (1987)	0.212	Phoneme with max conditional probability for grapheme weighted by number of phonemes per grapheme for consonants
56	55	weight_min_prob_cons...	Berndt et al. (1987)	0.289	Phoneme with minimum conditional probability for grapheme weighted by number of phonemes per grapheme for consonants
57	56	weight_mid_prob_cons...	Berndt et al. (1987)	0.257	Phoneme with average conditional probability for grapheme weighted by number of phonemes per grapheme for consonants
58	57	weight_max_prob_vowel...	Berndt et al. (1987)	0.235	Phoneme with max conditional probability for grapheme weighted by number of phonemes per grapheme for vowels
59	58	weight_min_prob_vowel...	Berndt et al. (1987)	0.073	Phoneme with minimum conditional probability for grapheme weighted by number of phonemes per grapheme for vowels
60	59	weight_mid_prob_vowel...	Berndt et al. (1987)	0.209	Phoneme with average conditional probability for grapheme weighted by number of phonemes per grapheme for vowels
61	60	weight_max_prob_all...	Berndt et al. (1987)	0.246	Phoneme with max conditional probability for grapheme weighted by number of phonemes per grapheme for consonants and vowels
62	61	weight_mid_prob_all...	Berndt et al. (1987)	0.293	Phoneme with average conditional probability for grapheme weighted by number of phonemes per grapheme for consonants and vowels
63	62	weight_min_prob_all...	Berndt et al. (1987)	0.299	Phoneme with minimum conditional probability for grapheme weighted by number of phonemes per grapheme for consonants and vowels
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