p-rog-ressive /Natu-re Studies by G. W. CARVER, M. Ac., Instructor in Agriculture at the Tuskegeb Normal and Industrial Institute, Tuskegee, Alabama. ^ ^ Price 5 Cents. TUSKEGEE INSTITUTE PRINT, 1897. pkog-rbssivb /Nature Studies BY G. W. CARVER, M. Ac., i nstifuctok in agriculture at the tutikeuee Normal and Industrial Institute, Tuskeuee, Alabama. "-in® ^ "$9 Price 5 Cents. TUSKEGEE INSTITUTE PRINT, 1897. ANYONE DESIRING COPIES OF THIS WORK OR ANY INFORMATION CONCERNING IT MAY ADDRESS THE AUTHOR. PREFACE. In presenting this list of Progressive Nature Studies for your consideration , I do not for a moment presume that there are no good books or outlines upon the market, because there are many excellent ones. Neither do I write to improve upon them, only as it touches our peculiar needs. The entire series will be compo-sed of gleanings from a large number of our standard works, with some additions of my own. Respectfully submitted, G. W. Carver. TO THE TEACHER. In the very beginning, every teacher should realize that a very large proportion of every true student's work must lie out¬ side the class-room. Therefore, the success of these outlines will depend largely upon your efforts in their presentation. The study of Nature is both entertain¬ ing and instructive, and it is the only true method that leads up to a clear understand¬ ing of the great natural principles which surround every branch of business in which we may engage. Aside from this, it en¬ courages investigation and stimulates origi¬ nality. This common fault is apparent in all outlines pertaining to this work. Students invariably want to discuss the topic, rather than give you adirect. answer. This is not permissable, neither what he or she may think, unless their thoughts are based upon facts. There is nothing to be deplored more in the class-room than to hear a number of pupils pretending to recite and constantly telling you what they think with reference to matters that the intellectual world has recognized as a fact decades ago. 4 THEY MUST KNOW IT. See that each student is prepared with slips of plain white or manilla paper, for making sketches, and insist on their work being kept very nice and clean ; securing such as may be worthy for exhibitive pur¬ poses. The following method of grading has proven very satisfactory: Grade (a)—The best. " (b)—Poor. •' (c)—Rejected. Every energetic student will aspire for Grade (a). This grading only applies to neatness, as some will naturally draw bet¬ ter than others. 5 OUTLINE NO. I. LEAVES. (a) Are they all alike? (b) If not, tell me in what ways they differ? (c) Bring a specimen of each one to class to-morrow. (d) Hold an oak leaf to the light and tell me what you see. (e) What are the little veins for? (Teach¬ er explain.) (f) See if the veins in all the leaves are alike (g) What plants retain their leaves all winter, and by what general name are all such plants known? (h) Of what value to the plant are the leaves? (Teacher explain.) (i) Draw as many different shaped leaves as you can find upon the paper mulberry, and bring to class. (j) What leaves have commercial value? STEMS- The teacher should at this point make clear any misunderstanding with reference to stems. (a) Are stems all round? (b) Draw the shapes of as many differ¬ ent stems as you can find. (c) Are they all solid? If not, why are some hollow? (Teacher explain.) 6 (d) Bring ten different stems to the class, and be able to tell in what ways they 'differ. (e) Of what use are stems? (f) Do you know of any that have com¬ mercial value ; if so, what are they? (Teacher enlarge upon this.) FLOWERS. (a) How many kinds of flowers grow in your own door-yard? Bring one of each kind to class. (b) How many can you find between the class-room and your home? Name them. (c) Bring as many different shaped flow¬ ers as you can find to class. (d) Do all flowers have odor—(smell?) (e) What is the odor for, and why does it differ in different kinds of flowers? (Teacher explain.) (f) Do you know of any flowers that have commercial value? If so name them and state what is made from them. (Teacher explain.) (g) Of what value to the plant are the flowers? (The teacher should see that the proper answer is given here-) EXPERIMENTAL WORK. The teacher must give his personal at¬ tention to each experiment, and see that it is successfully performed and the proper conclusions drawn. This work is designed to strengthen ac¬ tual scientific and practical research, and to further develop and round out originali¬ ty , freedom of thought and action. EXPERIMENT I. Take one each of the following leaves; cotton, collard and wild cactus, place side by side on aboard, either in the sun or shade, leave for several hours. What changes have taken place in the leaves? Why? EXPERIMENT II. Take a number of stems, leaves and all from any growing plant (or a variety of them,) fill a glass tumbler with water, in¬ sert the bouquet of plants; examine the next day. Where has the water gone. EXPERIMENT III. Take from the brook or pond some leaves and stems of the common arrow-head (water lily), carry some in your hand and put an equal number in a tin pail and cover tightly with the lid; carry for some time this way, say half an hour. Contrast (compare) and tell why they look differently, if so. TREES. (a) Name the different kinds of trees on the school grounds. (b) How many of these have you at your home ? (c) Are they as pretty as ours? If not, why? (d) How many upon the school grounds have real commercial value, and which do you consider the greatest in value? Why? (The teacher must see that the proper answers are given here. See that they make 8 an effort, and do not accept "I don't know, sir," as an answer. Let them find out from their parents, work it out themselves or in any way they choose ) SHRUBS. (a) Name the different shrubs on the grounds. (b) What is the difference between a shrub and a tree? (c) How many of these have you at your home, and how do they compare with ours ? WRITTEN WORK. This work will appear repeatedly all through these outlines, and is to be given at the teacher's discretion , and may be en¬ larged upon or diminished as necessity de¬ mands. Its main object being to train the pupil to say the most in the fewest number of words. It also teaches three important adjuncts to good scholarship, viz: Condensation, precision and clearness. The work is as follows, and should not contain more than forty-five words. (1) Trees as a whole. (2) Some one tree, giving the following points: (a) General character and name. (b) Size and locality in which it grows. O) Kind of seed and its use. (d) Its value to us. EXAMPLE—WHITE OAK. The white oak grows in rich bottoms, has a large body and spreading top; bark white and rough ; leaves coarse and deeply notched ; seed an acron, eaten greedily by hogs. This tree is largely used for lumber, posts, shingles and baskets. FRUIT. (a) What is fruit? (Teacher explain fully.) (b) Bring ten different kinds of fruit to the next recitation. (c) Are they all of value; if so what? (Teacher explain.) (d) Take any kind of fruit, such as an orange, lemon, apple, squash, peach, pear, cucumber, pumpkin or potato, split open and observe numerous small thread-like bodies, forming a net work all through the fleshy portion. What are the^e threads, and of what use are they? (Teacher ex¬ plain ) (e) Are all fruits round? If not, name some that have other shapes (f) Bring six to the class that are not considered round- (g) What ones usually assume a round shape and why? (Teacher.—This question should be fully understood before leaving.) (h) Does the Irish potato (white potato) bear fruit? (i) Sweet potatoes. (The teacher should make clear any trouble here.) SHAPES. (a) Notice the general shape of the fol¬ lowing trees, and be able to tell in what ways they differ, viz: elm and magnolia, persimmon and water oak, pear and apple tree, blackgum and sweetgum, hickory and yellow poplar, chinaberry and cedar trees. 10 (b) Study them in the same way with reference to branching vc) Study the leaves and fruit of each one in the same way. (d) Has any of this fruit commercial value ; if so, what ones? (Teacher.—See that they answer cor¬ rectly here, and explain any misunder¬ standing.) (e) How many kinds have you at home? Name them. WRITTEN WORK. (a) Walk briskly for twenty minutes, cov¬ ering as much territory as possible; tell what you saw. (Teacher.— Too much stress cannot be placed upon the importance of this request, as the object here is to train the mind to comprehend at a glance what passes before the eye ) (b) Take a plot of ground, anywhere on the campus, ten feet square, study it for twenty minutes and write the result of your observations (Teacher.—Here minute details are de¬ sired.) (c) Examine the woodbine growing on Alabama Hall and tell what holds it to the wall. (d) Describe the Principal's door-yard, as follows: (1) Bring only the outline. (The teacher should give plain, simple instructions here, with reference to out¬ lines, taking some other yard or similar subject as an illustration, and in all written work, rigidly strike out every useless word 11 and expression, discourage any attempt to soar, but lay much stress upon an easy, free and graceful style of composition.) (2; The composition complete. 12