Waldo Earle Sweet (April 26, 1912 – September 15, 1992) was an American classicist and educator associated with the mid-20th-century reform of Latin-language teaching in the United States. He taught at the University of Michigan from 1953 until his retirement in 1982 and held the title Professor of Latin and the Teaching of Latin. Sweet applied structural linguistics, programmed instruction, and instructional technology to Latin pedagogy.
Sweet' major instructional works included Latin: A Structural Approach (1957) and the programmed course Artes Latinae. His work became associated with the expression "Sweet Latin", and his approach contributed to the later pedagogical tradition known as "Michigan Latin".
Early life and education
Sweet was born on April 26, 1912, in Hartford, Connecticut. He received his A.B. from Amherst College in 1934 and an M.A. from Columbia University in 1935. He subsequently studied at Princeton University, receiving an A.M. and Ph.D. in 1943. His dissertation was titled Demetrius Poliorcetes: A Study in Literary Sources.
Before joining the University of Michigan, Sweet taught at several secondary schools in the eastern United States, including Eaglebrook School, Millbrook School, Phillips Academy Andover, and William Penn Charter School.
Military service
During World War II, Sweet served in the United States Army. A wartime service record published by Phillips Academy states that he entered the Army as a private in February 1943 and was assigned to the 86th Regiment, U.S. Mountain Troops, at Camp Hale, Colorado. He subsequently served as an instructor with the 10th Reconnaissance Troop at Camp Hale.
According to the Phillips Academy record, Sweet served overseas with the 436th Field Artillery Group in England, France, and Germany from October 1944 through August 1945. From September through December 1945 he performed special service with military occupation troops. He was promoted to private first class in August 1943, corporal in January 1944, sergeant in June 1944, and staff sergeant in April 1945. He was released from service in January 1946.
A Princeton University alumni memorial also notes Sweet's wartime involvement in training U.S. mountain troops.
University of Michigan
Sweet joined the University of Michigan in 1953 as an Associate Professor of Latin and the Teaching of Latin. He later became Professor of Latin and the Teaching of Latin and remained at Michigan until his retirement in 1982.
According to fellow University of Michigan teacher and classicist Ludwig Koenen's biographical account in the Rutgers University Database of Classical Scholars, Sweet was the only person at Michigan to hold the title Professor of the Teaching of Latin, a distinction Koenen attributes to Sweet's leadership in Latin pedagogy.
Sweet's work at Michigan coincided with an active program in linguistics. He had become interested in applying structural linguistics to Latin teaching and was particularly influenced by linguist Charles C. Fries. With support from the Carnegie Corporation, Latin Workshops were held at the University of Michigan in the summers of 1952 and 1953. Participants collected and analyzed linguistic data and developed new materials for Latin instruction.
Reform of Latin teaching
Sweet became associated with the reform movement in Latin teaching that developed during the 1950s. Koenen attributes Sweet's association with the movement to his work in applying linguistic analysis to the description and teaching of Latin.
Sweet's approach grew out of structural linguistics, which emphasized systematic descriptions of the phonological, morphological, and syntactic structures of languages and the contrasts between the language being learned and the learner's native language. Deborah Pennell Ross, in a University of Michigan history of the approach, traces the development of what became known as "Michigan Latin" to Sweet and his colleagues Gerda M. Seligson and Glenn M. Knudsvig.
The experimental work of the Michigan Latin Workshops produced Latin Workshop Experimental Materials. Sweet continued developing the approach, resulting in Latin: A Structural Approach, published by the University of Michigan Press in 1957.
Sweet later described the progression of his work from the experimental materials through Latin: A Structural Approach and ultimately to Artes Latinae.
Sweet's experimental materials were used outside Michigan during the development of the structural approach. A 1958 account in the Jesuit Educational Quarterly reported that the Experimental Materials developed through the Latin workshops had been used in a number of schools around the United States.
One participant in the Sweet's 1952 workshop, Latin teacher Fritz Kempner, described the workshop as crucial to the development of his own teaching. In his retrospective memoir Looking Back, Kempner recalled that working with Sweet and participating in the development of the experimental materials changed his understanding of how Latin could be taught. He would later referred to his early work as that of Sweet's "disciple". After Sweet left William Penn Charter School for the University of Michigan in 1953, Sweet recommended Kempner as his replacement at Penn Charter.
His methods also attracted the attention of other Latin teachers. In a 1961 account, classicist Frederick E. Brenk described traveling to the University of Michigan in 1960 specifically to study the structural approach being developed by Sweet.
Latin: A Structural Approach
Sweet's Latin: A Structural Approach was published by the University of Michigan Press in 1957. The book presented beginning Latin using principles derived from structural linguistics and pattern practice and grew out of the experimental teaching materials developed in connection with the Michigan Latin Workshops.
A distinctive feature of Sweet's treatment of Latin morphology was his reorganization of the traditional noun paradigm. Sweet had addressed this method as early as 1950 in an article titled "The Horizontal Approach" in The Classical Weekly, indicating that the horizontal organization of Latin morphology preceded his later textbooks and formed part of the early development of his pedagogical method. Ross later described "Sweet Latin" as using a horizontal paradigm that presented the forms of a single grammatical case across the declensions, rather than the traditional practice of introducing all the case forms of one declension together.
+ Traditional and "Sweet Latin" case order Traditional approach "Sweet Latin" approach Nominative Genitive Dative Accusative Ablative Nominative Accusative Ablative Dative Genitive
Sweet's reorganization was unconventional and did not initially win broad acceptance. Ross reports that a 1950 presentation of his structural approach was received by the audience with skepticism; decades later, she described teachers using the Michigan method in both pure and modified forms.
The horizontal paradigm was part of a broader reorganization of Latin grammar based on structural-linguistic analysis. According to Ross, Sweet replaced older notional grammatical categories with categories based upon the observed formal distribution of Latin forms. Other distinctive features included pattern-practice exercises adapted from modern-language instruction and the use of both authentic and constructed Latin from the beginning of instruction.
This approach, therefore, represented more than a different arrangement of declension tables. Sweet attempted to organize the presentation of Latin morphology and syntax around observable structural relationships within the language and contrasts between Latin and English.
The textbook received attention in the professional literature, including a review in The Classical Outlook in 1959.
A revised edition appeared in 1966 with Ruth S. Craig and Gerda M. Seligson as coauthors. Ross states that the book continued to be used at Michigan until 1981, when it was replaced by an early version of Latin for Reading.
Artes Latinae and programmed instruction
Sweet subsequently developed Artes Latinae, a programmed Latin course that extended his experimentation with Latin pedagogy and incorporated programmed-learning techniques.
The original print curriculum was organized into two levels. A 1978 Georgia Department of Education textbook list records four books by Sweet: Level I, Book One (1966); Level I, Book Two (1967); Level II, Book One (1968); and Level II, Book Two (1969). The state textbook list described the materials as a programmed reader intended for individualized instruction.
Earlier state education records also document the distribution of Sweet's instructional materials. Georgia's 1974 state textbook list included all four Artes Latinae books for grades 8–12 and described the series as a "programmed reader for individualized instruction". A 1965 Georgia catalog of classroom teaching tapes also listed Sweet's The Sounds of Latin, a series of pattern-practice recordings produced by Sweet and supplied courtesy of the University of Michigan.
Artes Latinae used programmed instruction in which material was divided into a sequence of small instructional units or frames, with students responding repeatedly and receiving feedback. The method allowed students to proceed substantially at their own pace. Later electronic versions retained this programmed, self-paced structure.
The course was field-tested during its development. An account published in the Bryn Mawr Classical Review states that Sweet personally taught developmental versions at junior-high and college levels and that versions of the program were tested in thirteen junior-high classes. The published version was subsequently tested by thirteen pilot teachers at eleven institutions around the United States.
Artes Latinae received sustained attention in professional classical journals. Marian F. McNamara and Robert Bell reviewed the course in The Classical World in 1968; the same journal published "Artes Latinae: An Appraisal after Four Years" in 1970, and Thomas G. McCarty reviewed the course in The Classical Outlook in 1974.
Sweet also produced graded readers and related instructional materials, including Lectiones Primae: A Graded Reader (1968) and Lectiones Secundae: A Graded Reader (1970).
Computer-assisted instruction
Sweet continued experimenting with instructional technology during his career at Michigan. Koenen credits him with developing an entire Latin curriculum based on programmed instructional materials and with pioneering work in computer-based Latin instruction.
His work in programmed learning and computer-assisted instruction formed part of a broader effort to apply contemporary linguistic theory, educational psychology, and instructional technology to classical-language education.
Later versions of Artes Latinae appeared in electronic form. A 1998 CD-ROM edition retained the self-paced programmed structure of Sweet's original materials. A 1999 review in the Bryn Mawr Classical Review described the electronic course as based closely on the original Artes Latinae content, organized into instructional "frames" with frequent student responses and immediate feedback. The CD-ROM also included recordings of Latin passages in Sweet's pronunciation alongside other pronunciation options.
Influence and legacy
Sweet's methods became sufficiently distinctive that the expression "Sweet Latin" became associated with his approach. Koenen identifies Sweet with the Latin-teaching reform movement that began in the mid-1950s and characterizes his work in computer-based Latin instruction as pioneering.
Sweet's approach was also recognized in broader professional discussions of classical-language instruction. A discussion in PMLA identified experimentation with applied linguistics in Latin teaching as proceeding along lines set forth in Sweet's Latin: A Structural Approach.