3. Memory and Problem Solving
| # | Journal | Discription |
|---|---|---|
| 63 | Jastrow's Memory Apparatus | Exposure device for memory experiment. Can be used for exposing longer material also by the help of windows. |
| 64 | Memory Drum | Electrically operated, Four variable speed, high quality. |
| 65 | Memory Drum | Hand operated. |
| 66 | Immediate Memory Span Test |
Hindi/Eng. (a) Form A (A pad of 100) (b) Form B (A pad of 100) (c) Manual |
| 67 | Mirror Drawing Apparatus |
Size 15"x 12"
x 3/4" folding type. Plywood surface with
hard plastic base to assure smooth movement
of the stylus upon which the metallic pattern
is fixed. For the electrical operation, over all
body is made of plywood. (a) Electrically operated (b) Electrically With 6 digits error counter (c) Electrically operated with cover (d) Electronics with digital timer & counter. |
| 68 | Extra Stylus | For the above. |
| 69 | Mirror Drawing Apparatus | Mirror Drawing Apparatus: For hand operation with 100 star sheets. |
| 70 | Mirror Drawing Apparatus | For hand opertion, with a wooden cover and star sheets. |
| 71 | Knowledge of Results |
By N.K. Jain (a) Manual (b) Test sheets for correct knowledge of result condition (a pkt. of 100) (c) Test sheets for partially correct knowledge of result condition (A pkt. of 100) (d) Test sheets for controlled condition (A pkt. of 100) (e) Record sheets (A pkt. of 100) |
| 72 | Short-Term-Memory Test |
By Prof. C.B.
Dwivedi (Hindi/English). (a) Manual (b) Cards of CCC trigrams (A pkt. of 15) (c) Cards of meaningful triads (pkt.of 15) |
| 73 | Long-Term Memory Test | By Prof. C.B.
Dwivedi (Hindi/English) (a) Manual (b) Stimulus Materials (A pkt. of 100) (c) List of words for Recognition Test (A pkt. of 100) |
| 74 | Mechanical Puzzle | Made of brass wire. A ring is either to be taken out of or to be put in another ring. May be used to demonstrate the efficiency in learning a problem and also in problem solving. |
| 75 | Pyramid Puzzle | The pyramid problem involves placing a series of graduated blocks on one of three posts such that a larger block is never placed over a smaller block. Useful for demonstration of problem solving. Insight learning and concept formation. Average solution time with new subject is about 20 minutes. Repeated trials with same subject will produce successively shorter solution time. |
| 76 | Record sheet for the pyramid Puzzle | (A pkt. of 100) |
| 77 | Correct Solution of Goals, Sub goals and moves for pyramid Puzzle | (A pkt. of 100) |
| 78 | T-Puzzle | For problem solving studies. All made up of plastic, superior quality and fine finish. |
| 79 | M-Puzzle | For problem solving studies. All made up of plastic, superior quality and fine finish. |
| 80 | E-Puzzle | For problem solving studies. All made up of plastic, superior quality and fine finish. |
| 81 | Hand Withdrawal Apparatus | For studying the conditioned response experiment. Does not require any accessory except a triple time marker with manual. |
| 82 | Star Pattern Figures | Equidistant six-point star pattern figures. In order to keep the task similar and to keep the distance equal within each of the five and six-point patterns, these have been so designed as to be exactly equal. (a pkt. of 100) |
| 83 | Yerkes Multiple Choice Apparatus | It provides eleven points of signals choice to be decided by a multiple selection knob. |
| 84 | Pyle Marble Sorting Apparatus | -- |
| 85 | Pyle card Sorting Tray with Cards. | -- |
| 86 | Habit Interference Board with Cards | -- |
| 87 | Two-Arm Tracing Apparatus | (Marrietta, U.S.A. Model) electrically, operated. The two-arm tracing apparatus provides a psychomotor task which involves coordination of both arms with respect to the work area. |
| 88 | Conditioned Reflex Apparatus | A thick glass plate is fixed in a wooden frame to which is attached a felt hammer. The hammer when released will fly up and strike the glass in front of the eyes of the subject. This is attached to head rest and can be adjusted to any heigght. The apparatus is mounted on a table by means of clamp supplied with it. Used for eyelid conditioning experiment. |
| 89 | Temporal Maze | Comprises two mazes. A stylus is fitted with the knob. Appropriate switching of the tackling switch operates either of the two mazes. The errors can be recorded by the sound of the buzzer. Teak wood, fine finish. |
| 90 | Pencil Maze | A durable aluminium maze with a hard surface bottom to prevent grooving. Standard 8.5"x11" paper placed under the maze produces a permanent record of subjet's performance. Can be used for a variety of learning problems. Subjects are blind folded when tracing the maze. Speed as well as accuracy can be studied with the aid of a stop watch or clock timer. |
| 91 | Automatic Tally Maze | This durable aluminnium maze has the pattern identical to the Pencil Maze. Provision has been made to automatically tally error scores. Subjects are blind folded to complete the maze. Number of errors, number of trials to reach a perfect score, or any combination of the values can be recorded. Counter may also be used. |
| 92 | Reversible Pencil Maze | The reversible pen cil maze consists of an anodized aluminium maze with a handsome wooden tray. The maze lifts out of the tray to change paper of reverse maze. Maze may be reversed left and right and turned upside down to obtain mirror image. Tray will hold standard (8.5"x11") paper used to produce a permanent record of performance. Subjects are blindfolded during testing. Speed as well as accuracy may be recorded with the aid of a stop watch or clock timer. |
| 93 | Human Problem Solving (Hindi/English): |
by Prof. C.B. Dwivedi: With instructions, design
of experiment and calculation procedurres.
May also be used for studying the in
fluence of set on problem solving. (a) Booklet : (i) Containing 30 problem work sheets (A Pkt. of 100). (b) Booklet (ii) Containing 6 problem sheets for studying the influence of set (A pkt. of 100) (c) Manual of directions for the above. |
| 94 | Human Problem Solving by Anagrams |
(a) Test Sheets (a pkt. of 100) List-1 (b) Test Sheets (a pkt. of 100) List-2 (c) Manual |
| 95 | Water-Jar Problem Solving Test |
By N.K.
Jain. A series of 15 problems illustrated jar
wise. This is ideal for studying problem solving
in real-life setting. Four problems introduce
the situation followed by difficult ones.
To be used for studying effect of set on problem
solving (a) Test Booklet (A Pkt. of 100) (b) Manual |
| 96 | Tripathi's Water Jar Problems |
By R.
Tripathi. For problem solving : (Hindi). (a) Manual (b) Samasya (A Pkt. of 50) (c) Samadhan (A Pkt. of 50) (d) Abhilekh Patra (A Pkt. of 100) |
| 97 | Nonsense Syllables or Meaningless Word Lists | (English/Hindi) from 3 to 11 syllables. Printed on white paper and also in list form (Set of 3 pads). |
| 98 | Paired Associates Word Lists | (English/ Hindi) from 2 to 6 words. Printed on separate sheets (Set of 4 pads). |
| 99 | Meaningful Word Lists | (Hindi/English): (a pkt. of 100) |
| 100 | The Study of Zeigranik Effect |
By K.B.
Verma: (Hindi/English): (a) Test Booklets (A pkt. of 100) (b) Manual |
| 101 | Cup and Ball | -- |
| 102 | Shock Box | To be used as a source of shock as punishment. |