One aspect of the Thai Alphabet cards which we chose to display a tone frequency and syllable duration marker as a colored line across a two dimensional grid.
- Purchase the Thai Alphabet Flash Cards
Method of Tone Frequency and Syllable Length Display
First, we used the Tone Shape and Approximate Frequency adapted from Naksakul (1977:106) found on page 7 of Elementary Thai for Foreigners, authors Somsonge Burusphat, Sujaritlak Deepadung, Sukhuma-Vadee khamhiran, Mahidol University, 1991.
[flickr]4300801974[/flickr]
Relative Length of Long and Short Syllables
Second, we added relative lengths to the short and long syllables, which added information. In Naksakul (1977) we are provided with a mapping of tone frequencies relative to their duration. However, (and here generally speaking, but not precisely) there are at least both short and long syllables. It appears that each tone can be both long or short, which gives 10 possible tone/length combinations.
[flickr]4300670680[/flickr]
Our modification of the frequency displays was merely to shorten the tone at the 50% mark, that is, to compress the frequency shape into half the time. This is clearly a simplification but is most helpful in terms of visually seeing and learning long and short syllables, something that is especially difficult for Native English speakers, along with the tones themselves.
Modification of Mid-Tone Short Syllable
One adaptation we made was to the short mid-tone. It appeared visually as if it had a slight downward trajectory, but upon listening to native speakers that is not accurate. We decided that the tone frequency was being truncated before finishing. We revised this image by segmenting at the 75% mark of the long tone, and then shortening the tone length as we had done with all other short tones.
- Purchase the Thai Alphabet Flash Cards
There are Twenty-four Low consonants in Thai. Some are less common than others but all are used in some words. In a few cases the letters are common in place names and Thai names and nicknames. It is common to learn Low consonants in sets (we choose to do 3 sets of 8 consonants, in alphabetical order), and to start the Low consonants after the first set of 7 common Mid consonants.
There are Twenty-four Low consonants in Thai. Some are less common than others but all are used in some words. In a few cases the letters are common in place names and Thai names and nicknames. It is common to learn Low consonants in sets (we choose to do 3 sets of 8 consonants, in alphabetical order), and to start the Low consonants after the first set of 7 common Mid consonants.
It is common to begin learning the Thai consonants in groups rather than in a linear fashion. The first set of consonants learned is generally the common mid-consonants. Seven of the nine Mid-Consonants are common, while two are uncommon and rarely used. Those are left for later. The idea is to learn consonants which can be built upon in terms of using vowels and creating words.
Writing the Thai Alphabet High Consonants
The final set of consonants learned as a group are the High Consonants. These include:
Write Thai High Consonants - Kau Kai -to- Shau Shing
httpv://www.youtube.com/watch?v=SgUSB5ZvLhw
Write Thai High Consonants - Tau Tan -to- Fau Fa
httpv://www.youtube.com/watch?v=_qdnyGn1goQ
Write Thai High Consonants - Sau Sala -to- Hau Heeb
httpv://www.youtube.com/watch?v=4QJ3dj4x7Hc